Document:

EX-4.2

 Exhibit 4.2 

EXECUTION VERSION 
  

OFFSHORE GROUP INVESTMENT LIMITED 

AND EACH OF THE GUARANTORS PARTY HERETO 

10% SENIOR SECURED SECOND LIEN NOTES DUE 2020 
  

 
 INDENTURE 

Dated as of February 10, 2016 
  

 
 U.S. BANK
NATIONAL ASSOCIATION, 
 as Trustee and Noteholder Collateral Agent 

 
  

 
  

 CROSS-REFERENCE TABLE 

 

			
	 TIA

Section
	  	Indenture
Section
	 310(a)(1)
	  	7.10
	       (a)(2)
	  	7.10
	       (a)(3)
	  	N.A.
	       (a)(4)
	  	N.A.
	       (a)(5)
	  	7.10
	       (b)
	  	7.10
	       (c)
	  	N.A.
	 311(a)
	  	7.11
	       (b)
	  	7.11
	       (c)
	  	N.A.
	 312(a)
	  	2.05
	       (b)
	  	13.03
	       (c)
	  	13.03
	 313(a)
	  	7.06
	       (b)(1)
	  	12.03
	       (b)(2)
	  	7.06; 7.07
	       (c)
	  	7.06; 13.02
	       (d)
	  	7.06
	 314(a)
	  	4.04; 4.16;
 13.02; 13.05

	       (b)
	  	12.02
	       (c)(1)
	  	13.04
	       (c)(2)
	  	13.04
	       (c)(3)
	  	N.A.
	       (d)
	  	12.03
	       (e)
	  	13.05
	       (f)
	  	N.A.
	 315(a)
	  	7.01
	       (b)
	  	7.05; 13.02
	       (c)
	  	7.01
	       (d)(1)(2)
	  	7.01
	       (d)(3)
	  	Excluded
	       (e)
	  	6.11
	 316(a) (last sentence)
	  	Excluded
	       (a)(1)(A)
	  	Excluded
	       (a)(1)(B)
	  	Excluded
	       (a)(2)
	  	N.A.
	       (b)
	  	6.07; 9.02
	       (c)
	  	2.12
	 317(a)(1)
	  	6.08
	       (a)(2)
	  	6.09
	       (b)
	  	2.04
	 318(a)
	  	13.01
	       (b)
	  	N.A.
	       (c)
	  	13.01

 N.A. means Not Applicable. 

NOTE: This Cross-Reference Table shall not, for any purpose, be deemed to be part of this Indenture. 

  
 i 

 TABLE OF CONTENTS 

 

							
	 	 	 	  	Page	 
	 ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE
	  	 	1	  
			
	 Section 1.01
	 	 Definitions
	  	 	1	  
	 Section 1.02
	 	 Other Definitions
	  	 	21	  
	 Section 1.03
	 	 Incorporation by Reference of TIA
	  	 	21	  
	 Section 1.04
	 	 Rules of Construction
	  	 	22	  
	 Section 1.05
	 	 Intercreditor Agreement
	  	 	22	  
		
	 ARTICLE 2 THE NOTES
	  	 	22	  
			
	 Section 2.01
	 	 Form and Dating
	  	 	22	  
	 Section 2.02
	 	 Execution and Authentication
	  	 	23	  
	 Section 2.03
	 	 Registrar and Paying Agent
	  	 	23	  
	 Section 2.04
	 	 Paying Agent to Hold Money in Trust
	  	 	24	  
	 Section 2.05
	 	 Holder Lists
	  	 	24	  
	 Section 2.06
	 	 Transfer and Exchange
	  	 	24	  
	 Section 2.07
	 	 Replacement Notes
	  	 	31	  
	 Section 2.08
	 	 Outstanding Notes
	  	 	31	  
	 Section 2.09
	 	 Treasury Notes
	  	 	31	  
	 Section 2.10
	 	 Temporary Notes
	  	 	32	  
	 Section 2.11
	 	 Cancellation
	  	 	32	  
	 Section 2.12
	 	 Default Interest
	  	 	32	  
	 Section 2.13
	 	 Persons Deemed Owners
	  	 	32	  
	 Section 2.14
	 	 Interest Payment Date; Record Date
	  	 	32	  
	 Section 2.15
	 	 Restricted Security
	  	 	32	  
		
	 ARTICLE 3 REDEMPTION AND PURCHASE
	  	 	33	  
			
	 Section 3.01
	 	 Notices to Trustee
	  	 	33	  
	 Section 3.02
	 	 Selection of Notes to Be Redeemed or Purchased
	  	 	33	  
	 Section 3.03
	 	 Notice of Redemption
	  	 	33	  
	 Section 3.04
	 	 Effect of Notice of Redemption
	  	 	34	  
	 Section 3.05
	 	 Deposit of Redemption or Purchase Price
	  	 	34	  
	 Section 3.06
	 	 Notes Redeemed or Purchased in Part
	  	 	35	  
	 Section 3.07
	 	 Optional Redemption
	  	 	35	  
	 Section 3.08
	 	 [Reserved]
	  	 	35	  
	 Section 3.09
	 	 Mandatory Redemption Upon Event of Loss of a Vessel
	  	 	35	  
	 Section 3.10
	 	 Offer to Purchase by Application of Excess Proceeds
	  	 	35	  
		
	 ARTICLE 4 COVENANTS
	  	 	37	  
			
	 Section 4.01
	 	 Payment of Notes
	  	 	37	  
	 Section 4.02
	 	 Maintenance of Office or Agency
	  	 	37	  
	 Section 4.03
	 	 Corporate Existence
	  	 	37	  
	 Section 4.04
	 	 Compliance Certificate
	  	 	38	  
	 Section 4.05
	 	 Taxes
	  	 	38	  
	 Section 4.06
	 	 Stay, Extension and Usury Laws
	  	 	38	  
	 Section 4.07
	 	 Restricted Payments
	  	 	38	  
	 Section 4.08
	 	 Incurrence of Indebtedness and Issuance of Preferred Stock
	  	 	41	  
	 Section 4.09
	 	 Liens
	  	 	43	  
	 Section 4.10
	 	 Dividend and Other Payment Restrictions Affecting Subsidiaries
	  	 	43	  
	 Section 4.11
	 	 Transactions with Affiliates
	  	 	45	  
	 Section 4.12
	 	 Business Activities
	  	 	46	  
	 Section 4.13
	 	 Additional Note Guarantees
	  	 	46	  
	 Section 4.14
	 	 Designation of Restricted and Unrestricted Subsidiaries
	  	 	47	  
	 Section 4.15
	 	 Payments for Consent
	  	 	48	  

  
 ii 

 TABLE OF CONTENTS 

(continued) 
  

							
	 	 	 	  	Page	 
	 Section 4.16
	 	 Reports
	  	 	48	  
	 Section 4.17
	 	 Offer to Repurchase Upon Change of Control
	  	 	49	  
	 Section 4.18
	 	 Asset Sales
	  	 	50	  
	 Section 4.19
	 	 Impairment of Security Interest
	  	 	52	  
	 Section 4.20
	 	 Withholding Taxes
	  	 	52	  
	 Section 4.21
	 	 Vessel Transfers and Partial Vessel Sales
	  	 	54	  
	 Section 4.22
	 	 Earnings Accounts
	  	 	56	  
	 Section 4.23
	 	 Suspension of Covenants
	  	 	56	  
		
	 ARTICLE 5 SUCCESSORS
	  	 	57	  
			
	 Section 5.01
	 	 Merger, Consolidation, or Sale of Assets
	  	 	57	  
	 Section 5.02
	 	 Successor Person Substituted
	  	 	58	  
		
	 ARTICLE 6 DEFAULTS AND REMEDIES
	  	 	58	  
			
	 Section 6.01
	 	 Events of Default
	  	 	58	  
	 Section 6.02
	 	 Acceleration
	  	 	60	  
	 Section 6.03
	 	 Other Remedies
	  	 	60	  
	 Section 6.04
	 	 Waiver of Past Defaults
	  	 	60	  
	 Section 6.05
	 	 Control by Majority
	  	 	60	  
	 Section 6.06
	 	 Limitation on Suits
	  	 	61	  
	 Section 6.07
	 	 Rights of Holders to Receive Payment
	  	 	61	  
	 Section 6.08
	 	 Collection Suit by Trustee or Noteholder Collateral Agent
	  	 	61	  
	 Section 6.09
	 	 Trustee May File Proofs of Claim
	  	 	61	  
	 Section 6.10
	 	 Priorities
	  	 	62	  
	 Section 6.11
	 	 Undertaking for Costs
	  	 	62	  
		
	 ARTICLE 7 TRUSTEE
	  	 	62	  
			
	 Section 7.01
	 	 Duties of Trustee
	  	 	62	  
	 Section 7.02
	 	 Rights of Trustee
	  	 	63	  
	 Section 7.03
	 	 Individual Rights of Trustee
	  	 	64	  
	 Section 7.04
	 	 Trustee’s Disclaimer
	  	 	64	  
	 Section 7.05
	 	 Notice of Defaults
	  	 	64	  
	 Section 7.06
	 	 Reports by Trustee to Holders of the Notes
	  	 	64	  
	 Section 7.07
	 	 Compensation and Indemnity
	  	 	65	  
	 Section 7.08
	 	 Replacement of Trustee
	  	 	65	  
	 Section 7.09
	 	 Successor Trustee by Merger, etc
	  	 	66	  
	 Section 7.10
	 	 Eligibility; Disqualification
	  	 	66	  
	 Section 7.11
	 	 Preferential Collection of Claims Against Company
	  	 	66	  
	 Section 7.12
	 	 Trustee in Other Capacities; Noteholder Collateral Agent and Paying Agent
	  	 	66	  
		
	 ARTICLE 8 LEGAL DEFEASANCE AND COVENANT DEFEASANCE
	  	 	67	  
			
	 Section 8.01
	 	 Option to Effect Legal Defeasance or Covenant Defeasance
	  	 	67	  
	 Section 8.02
	 	 Legal Defeasance and Discharge
	  	 	67	  
	 Section 8.03
	 	 Covenant Defeasance
	  	 	67	  
	 Section 8.04
	 	 Conditions to Legal or Covenant Defeasance
	  	 	68	  
	 Section 8.05
	 	 Deposited Money and Government Securities to be Held in Trust; Other Miscellaneous Provisions
	  	 	69	  
	 Section 8.06
	 	 Repayment to Company
	  	 	69	  
	 Section 8.07
	 	 Reinstatement
	  	 	69	  
		
	 ARTICLE 9 AMENDMENT, SUPPLEMENT AND WAIVER
	  	 	70	  
			
	 Section 9.01
	 	 Without Consent of Holders
	  	 	70	  
	 Section 9.02
	 	 With Consent of Holders
	  	 	71	  
	 Section 9.03
	 	 Compliance with TIA
	  	 	71	  

  
 iii 

 TABLE OF CONTENTS 

(continued) 
  

							
	 	 	 	  	Page	 
	 Section 9.04
	 	 Revocation and Effect of Consents
	  	 	72	  
	 Section 9.05
	 	 Notation on or Exchange of Notes
	  	 	72	  
	 Section 9.06
	 	 Trustee and Noteholder Collateral Agent to Sign Amendments, etc
	  	 	72	  
		
	 ARTICLE 10 SATISFACTION AND DISCHARGE
	  	 	72	  
			
	 Section 10.01
	 	 Satisfaction and Discharge
	  	 	72	  
	 Section 10.02
	 	 Application of Trust Money
	  	 	73	  
		
	 ARTICLE 11 NOTE GUARANTEES
	  	 	73	  
			
	 Section 11.01
	 	 Note Guarantee.
	  	 	73	  
	 Section 11.02
	 	 Limitation on Guarantor Liability
	  	 	74	  
	 Section 11.03
	 	 Execution and Delivery of Note Guarantee
	  	 	75	  
	 Section 11.04
	 	 Covenants and Agreements
	  	 	75	  
	 Section 11.05
	 	 Releases
	  	 	76	  
	 Section 11.06
	 	 Guarantors May Consolidate, etc., on Certain Terms.
	  	 	77	  
		
	 ARTICLE 12 SECURITY
	  	 	78	  
			
	 Section 12.01
	 	 Grant of Security Interests; Intercreditor Agreement
	  	 	78	  
	 Section 12.02
	 	 Recording and Opinions
	  	 	80	  
	 Section 12.03
	 	 Release of Collateral
	  	 	80	  
	 Section 12.04
	 	 Form and Sufficiency of Release
	  	 	81	  
	 Section 12.05
	 	 Authorization of Actions to be Taken by the Noteholder Collateral Agent Under the Collateral Agreements
	  	 	82	  
	 Section 12.06
	 	 Authorization of Receipt of Funds by the Trustee Under the Collateral Agreements
	  	 	82	  
	 Section 12.07
	 	 Replacement of Noteholder Collateral Agent
	  	 	82	  
	 Section 12.08
	 	 Further Assurances
	  	 	83	  
		
	 ARTICLE 13 MISCELLANEOUS
	  	 	84	  
			
	 Section 13.01
	 	 TIA Controls
	  	 	84	  
	 Section 13.02
	 	 Notices
	  	 	84	  
	 Section 13.03
	 	 Communication by Holders with Other Holders
	  	 	85	  
	 Section 13.04
	 	 Certificate and Opinion as to Conditions Precedent
	  	 	85	  
	 Section 13.05
	 	 Statements Required in Certificate or Opinion
	  	 	85	  
	 Section 13.06
	 	 Rules by Trustee and Agents
	  	 	86	  
	 Section 13.07
	 	 No Personal Liability of Directors, Officers, Employees and Stockholders
	  	 	86	  
	 Section 13.08
	 	 Governing Law
	  	 	86	  
	 Section 13.09
	 	 No Adverse Interpretation of Other Agreements
	  	 	86	  
	 Section 13.10
	 	 Successors
	  	 	86	  
	 Section 13.11
	 	 Severability
	  	 	86	  
	 Section 13.12
	 	 Counterpart Originals
	  	 	86	  
	 Section 13.13
	 	 Table of Contents, Headings, etc
	  	 	87	  

  

					
	 EXHIBITS
	 		  	
			
	 Exhibit A
	 	 FORM OF NOTE
	  	
	 Exhibit B
	 	 FORM OF SUPPLEMENTAL INDENTURE
	  	
	 Exhibit C-1
	 	 FORM OF SHIP MORTGAGE – PANAMA
	  	
	 Exhibit C-2
	 	 FORM OF SHIP MORTGAGE AND DEED OF COVENANTS – BAHAMAS
	  	
	 Exhibit D-1
	 	 FORM OF ASSIGNMENT OF INSURANCE – OWNER
	  	
	 Exhibit D-2
	 	 FORM OF ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS
	  	
	 Exhibit E-1
	 	 FORM OF ASSIGNMENT OF EARNINGS – OWNER
	  	
	 Exhibit E-2
	 	 FORM OF ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS
	  	
	 Exhibit F
	 	 FORM OF CERTIFICATE OF TRANSFER
	  	
	 Exhibit G
	 	 FORM OF CERTIFICATE OF EXCHANGE
	  	
	 Exhibit H
	 	 FORM OF CERTIFICATE FROM ACQUIRING INSTITUTIONAL ACCREDITED INVESTOR
	  	

 NOTE: This Table of Contents shall not, for any purpose, be deemed to be part of this Indenture. 

  
 iv 

 INDENTURE, dated as of February 10, 2016 among Offshore Group Investment Limited, a Cayman
Islands exempted company (the “Company”), the Guarantors (as defined herein) and U.S. Bank National Association, not in its individual capacity but solely as trustee (together with its successors and assigns, in such capacity, the
“Trustee”) and not in its individual capacity but solely as collateral agent (together with its successors and assigns, in such capacity, the “Noteholder Collateral Agent”). 

The Company, the Guarantors, the Trustee and the Noteholder Collateral Agent agree as follows for the benefit of each other and for the equal
and ratable benefit of the Holders (as defined herein) of the 10% Senior Secured Second Lien Notes due 2020 (the “Notes”): 

ARTICLE 1 
 DEFINITIONS AND
INCORPORATION 
 BY REFERENCE 

Section 1.01 Definitions. 

“Acceptable Security Interest” in any Property means a Lien which (a) exists in favor of the Noteholder Collateral Agent
for the benefit of the Second Lien Secured Parties; (b) has the Required Priority other than Permitted Liens having priority under Legal Requirements; (c) secures the Note Obligations; (d) is perfected; and (e) is enforceable
against the Note Party that created such security interest in each case, subject to the terms of any applicable Intercreditor Agreements in effect. 

“Account Control Agreement” means, with respect to any deposit account of any Note Party that is held with a bank that is not
the Noteholder Collateral Agent, an agreement or agreements in form and substance reasonably acceptable to the Noteholder Collateral Agent governing any such deposit accounts of such Note Party pursuant to which the security interest of the
Noteholder Collateral Agent in such deposit account shall be perfected. 
 “Acquired Debt” means, with respect to any
specified Person: 
 (1) Indebtedness of any other Person existing at the time such other Person is merged with or into or
became a Subsidiary of such specified Person (regardless of the form of the applicable transaction by which such Person became a Subsidiary) or expressly assumed in connection with the acquisition of assets from any such Person, whether or not such
Indebtedness is incurred in connection with, or in contemplation of, such other Person merging with or into, or becoming a Restricted Subsidiary of, such specified Person or of such Indebtedness being incurred in connection with the acquisition of
assets; and 
 (2) Indebtedness secured by a Lien encumbering any asset acquired by such specified Person. 

Acquired Debt will be deemed to be incurred on the date the acquired Person becomes a Subsidiary or the later of the date such Indebtedness is incurred or the
date of the related acquisition of assets from such Person. 
 “Additional Notes” means Notes (other than the
Initial Notes) issued after the Issue Date in accordance with this Indenture in accordance with Section 2.01 (“Form and Dating”), Section 2.02 (“Execution and Authentication”) and Section 4.08 (“Incurrence of
Indebtedness and Issuance of Preferred Stock”) hereof, as part of the same class as the Initial Notes. 

“Additional Vessel” means a drilling rig or drillship or other vessel that is used or useful in the Permitted
Business; provided that upon the consummation of a Vessel Asset Sale where all of the interests in any such Additional Vessel are sold, leased, conveyed or otherwise disposed of in a transaction that complies with the terms of this Indenture,
including Section 4.07 (“Restricted Payments”), Section 4.18 (“Asset Sales”) and Section 5.01 (“Merger, Consolidation, or Sale of Assets”), such Additional Vessel shall not thereafter constitute an
Additional Vessel hereunder. 
 “Affiliate” of any specified Person means any other Person directly or
indirectly controlling or controlled by or under direct or indirect common control with such specified Person. For purposes of this definition, “control,” as used with respect to any Person, means the possession, directly or indirectly, of
the power to direct or cause the direction of the management or policies of such Person, whether through the ownership of voting securities, by agreement or otherwise; provided that beneficial ownership of 10% or more of the Voting Stock of a
Person will be deemed to be control. For purposes of this definition, the terms “controlling,” “controlled by” and “under common control with” have correlative meanings. 

 “Affiliate Transactions” has the meaning set forth in Section 4.11
(“Transactions with Affiliates”). 
 “Applicable Procedures” means, with respect to any transfer or exchange of
or for beneficial interests in any Global Note, the rules and procedures of the Depositary, Euroclear and Clearstream that apply to such transfer or exchange. 

“Asset Sale” means: 

(1) the sale, lease, conveyance or other disposition of any assets or rights (except under an Internal Charter or Drilling
Contract); provided that the sale, lease, conveyance or other disposition of all or substantially all of the assets of the Company and the Restricted Subsidiaries taken as a whole will be governed by Section 4.17 (“Offer to
Repurchase Upon Change of Control”) and/or Section 5.01 (“Merger, Consolidation, or Sale of Assets”) hereof, and not by Section 4.18 (“Asset Sales”) hereof; 

(2) the issuance of Equity Interests in any of the Restricted Subsidiaries or the sale of Equity Interests in any of the
Company’s Subsidiaries other than statutory or directors qualifying shares; and 
 (3) an Involuntary Transfer. 

Notwithstanding the preceding, none of the following items will be deemed to be an Asset Sale: 

(1) any single transaction or series of related transactions that involves assets having a Fair Market Value or that results in
generating Net Proceeds, in either case, of less than $10.0 million; 
 (2) a transfer of Equity Interests or other assets
between or among the Company and any of the Restricted Subsidiaries; 
 (3) an issuance of Equity Interests by a Restricted
Subsidiary to the Company or to another Restricted Subsidiary; 
 (4) the sale or lease or other disposition of products,
services or accounts receivable in the ordinary course of business and any sale or conveyance or other disposition of damaged, worn-out or obsolete assets in the ordinary course of business; 

(5) the sale or other disposition of cash or Cash Equivalents; 

(6) a Restricted Payment that does not violate Section 4.07 (“Restricted Payments”) hereof or a Permitted
Investment; and 
 (7) any transfer of property in connection with a sale and leaseback transaction other than a sale and
leaseback of a Vessel. 
 “Authorized Representative” means (i) in the case of the Secured Convertible Note
Obligations, the Secured Convertible Trustee and (ii) in the case of the Credit Agreement Obligations, the Credit Agreement Agent. 

“Bankruptcy Code” means Title 11, United States Code, as may be amended from time to time. 

“Bankruptcy Law” means the Bankruptcy Code or any similar federal or state law for the relief of debtors. 

“Beneficial Owner” has the meaning assigned to such term in Rule 13d-3 and Rule 13d-5 under the Exchange Act, except
that in calculating the beneficial ownership of any particular “person” (as that term is used in Section 13(d)(3) of the Exchange Act), such “person” will be deemed to have beneficial ownership of all securities that such
“person” has the right to acquire by conversion or exercise of other securities, whether such right is currently exercisable or is exercisable only after the passage of time. The terms “Beneficially Owns” and “Beneficially
Owned” have a corresponding meaning. 

  
 2 

 “Board of Directors” means: 

(1) with respect to a corporation or company, the board of directors of the corporation or company or any committee thereof
duly authorized to act on behalf of such board; 
 (2) with respect to a partnership, the board of directors of the general
partner of the partnership; 
 (3) with respect to a limited liability company, the managing member or members or any
controlling committee of managing members thereof or the manager or any committee of managers; and 
 (4) with respect to any
other Person, the board or committee of such Person serving a similar function. 
 “Business Day” means any day
other than a Saturday, Sunday, or any day on which banks in New York, New York or the state in which the Corporate Trust Office of the Trustee is located are authorized or required by law to close. If a payment date is not a Business Day at a place
of payment, payment may be made at that place on the next succeeding Business Day, and no interest shall accrue on such payment for the intervening period. 

“Calculation Date” means the date on which the event occurred for which the calculation of Consolidated Cash Flow is
made. 
 “Capital Lease Obligation” means, at the time any determination is to be made, the amount of the
liability in respect of a capital lease that would at that time be required to be capitalized on a balance sheet prepared in accordance with GAAP, and the Stated Maturity thereof shall be the date of the last payment of rent or any other amount due
under such lease prior to the first date upon which such lease may be prepaid by the lessee without payment of a penalty. 

“Capital Stock” means: 

(1) in the case of a corporation, corporate stock; 

(2) in the case of a Cayman Islands exempted company, shares (including Common Shares); 

(3) in the case of an association or business entity, any and all shares, interests, participations, rights or other
equivalents (however designated) of corporate stock; 
 (4) in the case of a partnership or limited liability company,
shares, partnership interests (whether general or limited) or membership interests; and 
 (5) any other interest or
participation that confers on a Person the right to receive a share of the profits and losses of, or distributions of assets of, the issuing Person, but excluding from all of the foregoing any debt securities convertible into Capital Stock, whether
or not such debt securities include any right of participation with Capital Stock. 
 “Cash Equivalents” means:

 (1) United States dollars; 

(2) securities issued or directly and fully guaranteed or insured by the United States government or any agency or
instrumentality of the United States government (provided that the full faith and credit of the United States is pledged in support of those securities) having maturities of not more than six months from the date of acquisition; 

(3) certificates of deposit and Eurodollar time deposits with maturities of six months or less from the date of acquisition,
bankers’ acceptances with maturities not exceeding six months and overnight bank deposits, in each case, with any domestic commercial bank having capital and surplus in excess of $500.0 million and a Thomson Bank Watch Rating of
“B” or better; 

  
 3 

 (4) repurchase obligations with a term of not more than seven days for underlying
securities of the types described in clauses (2) and (3) above entered into with any financial institution meeting the qualifications specified in clause (3) above; 

(5) commercial paper having one of the two highest ratings obtainable from Moody’s or S&P and, in each case, maturing
within six months after the date of acquisition; 
 (6) money market funds at least 95% of the assets of which constitute
Cash Equivalents of the kinds described in clauses (1) through (5) of this definition; and 
 (7) investments in
(a) Foreign Deposit Accounts and cash management facilities maintained at one of the three largest banks in which the Company or any Restricted Subsidiary maintains its registered or local office and (b) such investments as are comparable
to the cash equivalents described in clauses (1) through (6) above that are customary investments for entities in such jurisdictions and that are consistent with the goal of preservation of capital and that are prudent under the
circumstances. 
 “Certificated Note” means, individually and collectively, each of the Restricted Certificated
Notes and the Unrestricted Certificated Notes. 
 “Change of Control” means the occurrence of any of the
following: 
 (1) the direct or indirect sale, lease, transfer, conveyance or other disposition (other than by way of
merger or consolidation), in one or a series of related transactions, of all or substantially all of the properties or assets of the Company and the Restricted Subsidiaries taken as a whole to any “person” (as that term is used in
Section 13(d) of the Exchange Act); 
 (2) any “person” (as that term is used in Section 13(d) of the
Exchange Act) acquires, directly or indirectly, in one or a series of transactions (excluding, for the avoidance of doubt, the issuance of equity interests in the Company, or securities convertible, exchangeable or exercisable for such equity
interests (and the conversion, exchange or exercise thereof) pursuant to the Plan of Reorganization) beneficial ownership of more than 50% of the Voting Stock of the Company and maintains such beneficial ownership of more than 50% of the Voting
Stock of the Company, measured by voting power rather than number of shares, for more than 15 consecutive Business Days; 

(3) the adoption of a plan relating to the liquidation or dissolution of the Company (excluding, for the avoidance of doubt,
the Plan of Reorganization); 
 (4) the consummation of any transaction or any series of transactions (including, without
limitation, any merger, consolidation or other business combination but excluding, for the avoidance of doubt, the issuance of equity interests in the Company, or securities convertible, exchangeable or exercisable for such equity interests (and the
conversion, exchange or exercise thereof) pursuant to the Plan of Reorganization), the result of which is that any “person” (as that term is used in Section 13(d) of the Exchange Act), becomes the Beneficial Owner, directly or
indirectly, of more than 50% of the Voting Stock of the Company, measured by voting power rather than number of shares; 

(5) the Company consolidates with, or merges with or into, any Person, or any Person consolidates with, or merges with or into,
the Company, in any such event pursuant to a transaction in which any of the outstanding Voting Stock of the Company or such other Person is converted into or exchanged for cash, securities or other property (excluding, for the avoidance of doubt,
transactions effectuated in connection with the consummation of the Plan of Reorganization), other than any such transaction where the Voting Stock of the Company outstanding immediately prior to such transaction is converted into or exchanged for
Voting Stock (other than Disqualified Stock) of the surviving or transferee Person constituting a majority of the outstanding shares of such Voting Stock of such surviving or transferee Person (immediately after giving effect to such issuance); or

  
 4 

 (6) the first day on which a majority of the members of the Board of Directors of
Company are not Continuing Directors. 
 provided that for the purposes of clauses (2) and (4) the parties to the
Stockholders Agreement, dated as of the date hereof, among the Company and the stockholders party thereto, as in effect on the date hereof (including their permitted transferees thereunder that agree to be bound thereby) shall not be deemed to be a
“group” for purposes hereof solely as a result of being parties thereto or consummating the transactions contemplated thereby 

For the avoidance of doubt, and notwithstanding the foregoing, any event that would otherwise constitute a “Change of Control”
pursuant to this definition that resulted solely from any conversion of the Secured Convertible Notes shall not be deemed a Change of Control. 

“Clearstream” means Clearstream Banking, S.A. 

“Collateral” means all assets and property, whether now owned, or hereafter acquired, upon which a Lien or Mortgage
securing the Obligations under this Indenture, the Notes or the Note Guarantees, is granted or purported to be granted under any Collateral Agreement. 

“Collateral Agreements” means, collectively, the Security Agreement, each Mortgage, the Intercreditor Agreements, the
Insurance Assignment, the Earnings Assignment, and each other instrument, including any security document or pledge agreement, creating Liens in favor of the Noteholder Collateral Agent as required by the Indenture or the Intercreditor Agreements,
in each case, as the same may be in effect from time to time. 
 “Confirmation Order” means that certain
order entered by the United States Bankruptcy Court for the District of Delaware on January 15, 2016 confirming the Plan of Reorganization pursuant to Section 1129 of the Bankruptcy Code.  

“Consolidated Cash Flow” means, with respect to any period, the Consolidated Net Income of the Company for such period
plus, without duplication: 
 (1) an amount equal to (a) any extraordinary loss plus (b) any net loss
realized by the Company or any of the Restricted Subsidiaries in connection with an Asset Sale, to the extent such losses were deducted in computing such Consolidated Net Income; plus 

(2) provision for taxes based on income or profits of the Company and the Restricted Subsidiaries for such period, to the
extent that such provision for taxes was deducted in computing such Consolidated Net Income; plus 
 (3) the Consolidated
Interest Expense of the Company and the Restricted Subsidiaries to the extent that such Consolidated Interest Expense was deducted in computing such Consolidated Net Income; plus 

(4) depreciation, amortization (including amortization of intangibles but excluding amortization of prepaid cash expenses that
were paid in a prior period) and other non-cash expenses (excluding any such non-cash expense to the extent that it represents an accrual of or reserve for cash expenses in any future period or amortization of a prepaid cash expense that was paid in
a prior period) of the Company and the Restricted Subsidiaries for such period to the extent that such depreciation, amortization and other non-cash expenses were deducted in computing such Consolidated Net Income; minus 

(5) non-cash items increasing such Consolidated Net Income for such period, other than the accrual of revenue in the ordinary
course of business, in each case, on a consolidated basis and determined in accordance with GAAP. 
 Consolidated Cash Flow shall be calculated to give
effect to the following: 
 (1) Pro forma effect shall be given to any acquisition of a company, business, asset or
Vessel that has been made by the Company or any of the Restricted Subsidiaries during the four-quarter reference period, or approved and expected to be consummated within 30 days of the Calculation Date, including, in each case, through a merger or
consolidation or an acquisition, and including any related financing transactions, in each case during the four-quarter reference period or subsequent to such reference period and on or prior to the Calculation Date, in each case, as if such
transaction had occurred on the first day of the applicable four-quarter reference period. 

  
 5 

 (2) The Consolidated Cash Flow attributable to discontinued operations, as
determined in accordance with GAAP, and operations or businesses disposed of prior to the Calculation Date, shall be excluded. 

(3) The provision for taxes based on the income or profits of, and the depreciation, amortization and other non-cash expenses
of, a Restricted Subsidiary will be added to Consolidated Net Income to compute Consolidated Cash Flow only to the extent that a corresponding amount would be permitted at the date of determination to be dividended to the Company by such Restricted
Subsidiary without prior governmental approval (that has not been obtained), and without direct or indirect restriction pursuant to the terms of its charter and all agreements, instruments, judgments, decrees, orders, statutes, rules and
governmental regulations applicable to that Restricted Subsidiary or its stockholders. 
 For the avoidance of doubt, the calculation of the ratio test set
forth in Section 4.08(a) (“Incurrence of Indebtedness and Issuance of Preferred Stock”) hereof, shall give effect to any incurrence, assumption or guarantee of any Indebtedness relating to the construction, delivery and/or acquisition
of any Vessel in accordance with the foregoing clause (1). 
 “Consolidated Interest Coverage Ratio” means, with
respect to any Person for any period, the ratio of the Consolidated Cash Flow of such Person for such period to the Consolidated Interest Expense of such Person for such period; provided, however, that the Consolidated Interest
Coverage Ratio shall be calculated giving pro forma effect to any transaction that may be given pro forma effect in accordance with Article 11 of Regulation S-X under the Securities Act as in effect from time to time; provided,
further, however, that (1) the Consolidated Cash Flow attributable to discontinued operations, as determined in accordance with GAAP, and operations or businesses disposed of prior to the Calculation Date, shall be excluded and
(2) the Consolidated Interest Expense attributable to discontinued operations, as determined in accordance with GAAP, and operations or businesses disposed of prior to the Calculation Date, shall be excluded, but only to the extent that the
obligations giving rise to such Consolidated Interest Expense will not be obligations of the referent Person or any of the Restricted Subsidiaries following the Calculation Date. 

“Consolidated Interest Expense” means, with respect to any Person for any period, the sum, without duplication, of:

 (1) the consolidated interest expense of such Person and its Restricted Subsidiaries for such period, whether paid or
accrued (including, without limitation, the interest component of any deferred payment obligations, the interest component of all payments associated with Capital Lease Obligations, commissions, discounts and other fees and charges incurred in
respect of letter of credit or bankers’ acceptance financings, and net payments (if any) pursuant to Hedging Obligations but excluding (without duplication): 

(A) amortization of debt issuance costs and the amortization of original issue discount; 

(B) any nonrecurring charges relating to any premium or penalty paid, write off of deferred finance costs or original issue
discount or other charges in connection with redeeming or otherwise retiring any Indebtedness prior to its Stated Maturity, to the extent that any of such nonrecurring charges constitute interest expense); and 

(C) any interest paid with respect to the Secured Convertible Notes in the form of (i) an increase in the outstanding
principal amount of the Secured Convertible Notes or (ii) the issuance of additional Secured Convertible Notes, in each case, in accordance with the terms of the Secured Convertible Indenture; and 

(2) the consolidated interest expense of such Person and any Restricted Subsidiaries that was capitalized during such period.

 “Consolidated Net Income” means, with respect to any specified Person for any period, the aggregate of the Net
Income of such Person and its Restricted Subsidiaries for such period, on a consolidated basis, determined in accordance with GAAP; provided that: 

(1) the Net Income (but not loss) of any Person that is not a Restricted Subsidiary or that is accounted for by the equity
method of accounting will be included only to the extent of the amount of dividends or similar distributions paid in cash to the specified Person or a Restricted Subsidiary; 

  
 6 

 (2) the Net Income (but not loss) of any Person attributable to any partial
interests in a Vessel will be included only to the extent of such partial interest; 
 (3) the Net Income of any Restricted
Subsidiary will be excluded to the extent that the declaration or payment of dividends or similar distributions by that Restricted Subsidiary of that Net Income is not at the date of determination permitted without any prior governmental approval
(that has not been obtained) or, directly or indirectly, by operation of the terms of its charter or any agreement, instrument, judgment, decree, order, statute, rule or governmental regulation applicable to that Restricted Subsidiary or its
stockholders; 
 (4) the cumulative effect of a change in accounting principles will be excluded; and 

(5) non-cash gains and losses due solely to fluctuations in currency values will be excluded. 

“Consolidated Tangible Assets” means, with respect to any Person as of any date, the amount which, in accordance with
GAAP, would be set forth under the caption “Total Assets” (or any like caption) on a consolidated balance sheet of such Person and its Restricted Subsidiaries, less all goodwill, patents, tradenames, trademarks, copyrights, franchises,
experimental expenses, organization expenses and any other amounts classified as intangible assets in accordance with GAAP. 

“Continuing Directors” means, as of any date of determination, any member of the Board of Directors of the Company
who: 
 (1) was a member of such Board of Directors on the Issue Date; 

(2) was nominated for election or elected to such Board of Directors with the approval of a majority of the Continuing
Directors who were members of such Board of Directors at the time of such nomination or election; or 
 (3) was added to the
Board of Directors pursuant to Section 2.1(b) of the Shareholders Agreement. 
 “Contract Unwind Trigger” means
the termination of the underlying Drilling Contract and the collection of all revenue and accounts receivable owing under such Drilling Contract to the applicable Subsidiary. 

“Contract Winning Trigger” means the entering into a Drilling Contract by any direct or indirect Subsidiary of the
Company that is not already a Guarantor, under which the drilling services are to be performed by a Vessel, or any Additional Vessel of the Company or any Restricted Subsidiary. 

“Corporate Trust Office of the Trustee” will be at the address of the Trustee specified in Section 13.02
(“Notices”) hereof or such other address as to which the Trustee may give notice to the Company. 
 “Credit
Agreement” means that certain Second Amended and Restated Credit Agreement dated as of February 10, 2016, as amended, restated, modified, renewed, refunded, replaced or refinanced, among the Company, the guarantors from time to time
party thereto, the lenders from time to time party thereto, the Credit Agreement Collateral Agent and the Credit Agreement Agent. 

“Credit Agreement Agent” means Royal Bank of Canada, together with its successors and permitted assigns in such
capacity. 
 “Credit Agreement Collateral Agent” means the collateral agent under the Credit Agreement, which
shall initially be Royal Bank of Canada, together with its successors and permitted assigns in such capacity. 

  
 7 

 “Credit Agreement Collateral Agreements” means any agreement, document or
instrument pursuant to which a Lien is granted by any Grantor to secure any Credit Agreement Obligations or under which rights or remedies with respect to any such Lien are governed, as the same may be amended, restated, modified, renewed, refunded,
replaced or refinanced from time to time as permitted by the Credit Agreement Documents. 
 “Credit Agreement
Documents” means the Credit Agreement, the Credit Agreement Collateral Agreements, and any other agreement, instrument or other document evidencing or governing any Credit Agreement Obligations. 

“Credit Agreement Obligations” means Indebtedness incurred pursuant to the Credit Agreement and which is permitted
pursuant to Section 4.09 of this Indenture to be secured by a Lien that is senior to the Lien granted to the Noteholder Collateral Agent with respect to the Collateral, in an aggregate principal amount for all such Indebtedness not to exceed
$200.0 million plus interest (including interest which but for the filing of a petition in bankruptcy with respect to the Company, or any Guarantor (in each case, including in its capacity as a co-borrower thereunder), would have accrued on such
obligations, whether or not a claim for such interest or fees is allowed in such proceeding), fees, costs and expenses including legal fees and expenses to the extent authorized under the Credit Agreement Documents. 

“Credit Facility” means a credit agreement (including the Credit Agreement), term loan, promissory note or notes with,
or other evidence of Indebtedness to, banks or other institutional lenders, investors or credit providers, including any related notes, guarantees, collateral documents, instruments and agreements executed in connection therewith, and, in each case,
as amended, restated, modified, renewed, refunded, replaced (whether upon or after termination or otherwise) or refinanced (including by means of sales of debt securities to institutional investors) in whole or in part from time to time. 

“Custodian” means the Trustee, as custodian with respect to the Notes in global form, or any successor entity
thereto. 
 “Deepwater Vessel” means each of (i) the Bahamian flag vessels the Platinum Explorer,
the Titanium Explorer and the Tungsten Explorer and (ii) any other deepwater vessel hereafter acquired by the Company or any Restricted Subsidiary. For the avoidance of doubt, as of the Issue Date, the Panamanian flag vessels the
Emerald Driller, the Sapphire Driller, the Topaz Driller and the Aquamarine Driller are not Deepwater Vessels. 

“Default” means any event that is, or with the passage of time or the giving of notice or both would be, an Event of
Default. 
 “Designated Non-cash Consideration” means the Fair Market Value of non-cash consideration
received by the Company or a Restricted Subsidiary in connection with an Asset Sale, less the amount of cash or Cash Equivalents received in connection with a subsequent sale or other disposition of such Designated Non-cash Consideration. For the
avoidance of doubt, the assets in clauses (A), (B) and (C) of Section 4.18(a) (“Asset Sales”) shall not constitute Designated Non-cash Consideration. 

“Depositary” means, with respect to the Notes issuable or issued in whole or in part in global form, the Person
specified in Section 2.03 (“Registrar and Paying Agent”) hereof as the Depositary with respect to the Notes, and any and all successors thereto appointed as Depositary hereunder and having become such pursuant to the applicable
provision of this Indenture. 
 “Disqualified Stock” means any Capital Stock that, by its terms (or by the
terms of any security into which it is convertible, or for which it is exchangeable, in each case, at the option of the holder of the Capital Stock), or upon the happening of any event, matures or is mandatorily redeemable, pursuant to a sinking
fund obligation or otherwise, or redeemable at the option of the holder of the Capital Stock, in whole or in part, on or prior to the date that is 91 days after the date on which the Notes mature. Notwithstanding the preceding sentence, the
following will not constitute Disqualified Stock: (1) any Capital Stock that would constitute Disqualified Stock solely because the holders of the Capital Stock have the right to require the Company to repurchase such Capital Stock upon the
occurrence of a change of control or an asset sale if the terms of such Capital Stock provide that the Company may not repurchase or redeem any such Capital Stock pursuant to such provisions unless such repurchase or redemption complies with
Section 4.07 (“Restricted Payments”) hereof; and (2) Capital Stock that is convertible or exchangeable into other Capital Stock. The amount of Disqualified Stock deemed to be outstanding at any time for purposes of this Indenture
will be the maximum amount that the Company and the Restricted Subsidiaries may become obligated to pay upon the maturity of, or pursuant to any mandatory redemption provisions of, such Disqualified Stock, exclusive of accrued dividends. 

  
 8 

 “Drilling Contract” means any drilling contract in respect of any Vessel
or other contract for use of any Vessel (except Internal Charters and Permitted Third Party Charters). 
 “Earnings”
shall mean (i) all freights, hire and other moneys earned and to be earned, due or to become due, or paid or payable to, or for the account of, the Company, any of its Restricted Subsidiaries or any Guarantor, of whatsoever nature, arising out
of or as a result of the use, operation or chartering (whether by Internal Charter, Permitted Third Party Charter or otherwise) by the Company, any of its Restricted Subsidiaries or any Guarantor or their respective agents of any Vessel, including,
without limitation, all rights arising out of the owner’s lien on cargoes and subfreights thereunder; (ii) all moneys and claims for moneys due and to become due to the Company, any Restricted Subsidiary or any Guarantor, and all claims
for damages, arising out of the breach of any and all present and future Drilling Contracts, Internal Charters, Permitted Third Party Charters, bills of lading, contracts and other engagements of affreightment or for the carriage or transportation
of cargo, and operations of every kind whatsoever of any Vessel and in and to any and all claims and causes of action for money, loss or damages that may accrue or belong to the Company, any Restricted Subsidiary or any Guarantor, or their
respective successors or assigns, arising out of or in any way connected with the present or future use, operation or chartering of any Vessel or arising out of or in any way connected with any and all present and future requisitions, Drilling
Contracts, Internal Charters, Permitted Third Party Charters, bills of lading, contracts and other engagements of affreightment or for the carriage or transportation of cargo, and other operations of such Vessel; (iii) all moneys and claims due
and to become due to the Company, any Restricted Subsidiary or any Guarantor, and all claims for damages and all insurance and other proceeds, in respect of the actual or constructive total loss of or requisition of use of or title to any Vessel;
and (iv) any proceeds of the foregoing and all interest and earnings from the investment of any of the foregoing and the proceeds thereof. 

“Earnings Account” shall mean an interest bearing account or other deposit account into which all Earnings derived from each
Drilling Contract shall be deposited or forwarded that is subject to an Account Control Agreement (or other comparable arrangements that are effective to create an Acceptable Security Interest under applicable Legal Requirements acceptable (and,
otherwise, on terms reasonably acceptable to the Noteholder Collateral Agent)), in each case to the extent required by Section 4.22. 

“Earnings Assignment” means collectively the Required Priority assignments of earnings in favor of the Noteholder
Collateral Agent given by the Company, each applicable Guarantor, and each applicable Internal Charterer respecting all earnings derived from the Vessels and their respective operations, substantially in the form attached hereto as Exhibits E-1 or
E-2, as the same may be amended, supplemented or modified from time to time. 
 “Equity Interests” means
Capital Stock and all warrants, options or other rights to acquire Capital Stock (but excluding any debt security that is convertible into, or exchangeable for, Capital Stock). 

“Equity Offering” means a sale of Equity Interests (other than Disqualified Stock) (1) of the Company or
(2) the proceeds of which are in an amount equal to or exceeding the aggregate principal amount of the Notes to be redeemed and are contributed to the equity capital of the Company or any of its Restricted Subsidiaries. 

“Euroclear” means Euroclear Bank, S.A./N.V., as operator of the Euroclear system. 

“Event of Loss” means any of the following events: 

(1) the actual or constructive total loss of a Vessel or the agreed or compromised total loss of a Vessel; 

(2) the destruction of a Vessel; 

(3) damage to a Vessel to an extent, determined in good faith by the Company within 90 days after the occurrence of such damage
as shall make repair thereof uneconomical or shall render such Vessel permanently unfit for normal use (other than obsolescence); or 

(4) the condemnation, confiscation, requisition for title, seizure, forfeiture or other taking of title to or use of a Vessel
that shall not be revoked within six months. 

  
 9 

 An Event of Loss shall be deemed to have occurred: 

(1) in the event of the destruction or other actual total loss of a Vessel, on the date of such loss, or if such date is
unknown, on the date such Vessel was last reported; 
 (2) in the event of a constructive, agreed or compromised total loss
of a Vessel, on the date of determination of such total loss; 
 (3) in the case of any event referred to in clause
(3) above, upon such date of determination; or 
 (4) in the case of any event referred to in clause (4) above, on
the date that is six months after the occurrence of such event. 
 “Event of Loss Proceeds” means all compensation,
damages and other payments (including insurance proceeds) received by the Company or a Subsidiary of the Company, the Trustee or an agent thereof, jointly or severally, from any Person, including any governmental authority, with respect to or in
connection with an Event of Loss, net of any such proceeds required to be paid pursuant to the terms of the Credit Agreement Documents or the documents governing other Indebtedness permitted to be incurred pursuant to this Indenture on a basis
senior to the Notes as to collateral and having repayment requirements in respect of Events of Loss similar to those contained in the Credit Agreement Documents. 

“Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations of the SEC
thereunder. 
 “Existing Indebtedness” means Indebtedness of the Company or any Restricted Subsidiary or any
Guarantor (other than Indebtedness under the Notes and the Note Guarantees, the Secured Convertible Notes and the Credit Agreement) in existence on the Issue Date immediately following, and after giving effect to, the consummation of the Plan of
Reorganization, until such amounts are repaid. 
 “Fair Market Value” means the value that would be paid by a
willing buyer to an unaffiliated willing seller in a transaction not involving distress or necessity of either party, determined in good faith by the Board of Directors of the Company (unless otherwise provided in this Indenture). 

“Foreign Deposit Account” has the meaning set forth in the Security Agreement. 

“GAAP” means generally accepted accounting principles in the United States set forth in the opinions and
pronouncements of the Accounting Principles Board of the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board or in such other statements by such other entity as have been
approved by a significant segment of the accounting profession, as are in effect from time to time; provided that GAAP as in effect on the date of this Indenture shall be applied in respect of determining whether leases should be recorded as
operating leases under GAAP. 
 “Global Note Legend” means the legend set forth in Section 2.06(f)(1)
(“Transfer and Exchange”) hereof, which is required to be placed on all Global Notes issued under this Indenture. 

“Global Notes” means, individually and collectively, each of the Restricted Global Notes and Unrestricted Global
Notes. 
 “Government Securities” means direct obligations of, or obligations guaranteed by, the United
States of America, and the payment for which the United States pledges its full faith and credit. 
 “Governmental
Authority” means the government of the United States of America or any other nation, or of any political subdivision thereof, whether state or local, and any agency, authority, instrumentality, regulatory body, court, central bank, or other
entity exercising executive, legislative, judicial, taxing, regulatory or administrative powers or functions of or pertaining to government (including any supra-national bodies such as the European Union or the European Central Bank). 

“Grantor” means the Company and each Guarantor. 

  
 10 

 “Guarantors” means each Subsidiary of the Company that executes this
Indenture as of the Issue Date and each other Person that is required to, or at the election of the Company, becomes a Guarantor by the terms of this Indenture after the Issue Date, in each case, together with their respective successors and assigns
until the Note Guarantee of such Person has been released in accordance with the provisions of this Indenture. 

“Hedging Obligations” means, with respect to any specified Person, the obligations of such Person under: 

(1) interest rate swap agreements (whether from fixed to floating or from floating to fixed), interest rate cap agreements and
interest rate collar agreements; 
 (2) other agreements or arrangements designed to manage interest rates or interest rate
risk; and 
 (3) other agreements or arrangements designed to protect such Person against fluctuations in currency exchange
rates or commodity prices. 
 “Holder” means the registered holder of Notes pursuant to this Indenture. 

“Immaterial Subsidiary” means any Subsidiary of the Company or any of the Restricted Subsidiaries, in each case
designated by the Company, the book value of the assets of which is not greater than $25,000 at any time; provided, that the aggregate book value of the assets of all Immaterial Subsidiaries may not exceed $100,000 at any time. As of the
Issue Date, Vantage Luxembourg I SARL constitutes an Immaterial Subsidiary. 
 “Indebtedness” means, with
respect to any specified Person, any indebtedness of such Person (excluding accrued expenses and trade payables), whether or not contingent, 

(1) in respect of borrowed money; 

(2) evidenced by bonds, notes, debentures or similar instruments or letters of credit (or reimbursement agreements in respect
thereof); 
 (3) in respect of banker’s acceptances; 

(4) representing Capital Lease Obligations; 

(5) representing the balance deferred and unpaid of the purchase price of any property or services due more than six months
after such property is acquired or such services are completed; or 
 (6) representing any Hedging Obligations, 

if and to the extent any of the preceding items (other than letters of credit and Hedging Obligations) would appear as a liability upon a balance sheet of the
specified Person prepared in accordance with GAAP. In addition, the term “Indebtedness” includes all Indebtedness of others secured by a Lien on any asset of the specified Person (whether or not such Indebtedness is assumed by the
specified Person) and, to the extent not otherwise included, the guarantee by the specified Person of any Indebtedness of any other Person. 

“Indenture” means this indenture pursuant to which the Notes will be issued among the Company, the Guarantors, the
Trustee and the Noteholder Collateral Agent, as amended, supplemented or otherwise modified from time to time. 

“Indenture Documents” means any of the Notes, the Indenture, the Note Guarantees and the Collateral Agreements. 

 “Indirect Participant” means a Person who holds a beneficial interest in a Global Note through a
Participant. 
 “Initial Notes” means the first $76,125,000 aggregate principal amount of Notes issued under
this Indenture on the date hereof. 

  
 11 

 “Insurance Assignment” means collectively the Required Priority
assignments of insurance in favor of the Noteholder Collateral Agent given by the Company and the applicable Guarantor and the applicable Internal Charterer, if any, respecting all insurance covering the Vessels or their respective operations,
substantially in the form attached hereto as Exhibits D-1 or D-2, as the same may be amended, restated, supplemented or modified from time to time. 

“Intercreditor Agreements” means collectively, (a) the Second Lien Intercreditor Agreement and (b) the
Third Lien Intercreditor Agreement. 
 “Internal Charter” means any charter or other contract respecting the
use or operations of any Vessel between any Guarantor that is a Vessel owner (or an Internal Charterer of such Vessel) and any Internal Charterer. 

“Internal Charter Unwind Trigger” means the termination of the underlying Internal Charter and the collection of all
revenue and accounts receivable owing under such Internal Charter to the applicable Subsidiary. 
 “Internal
Charterer” means the Company or any Subsidiary of the Company that is not the owner of the relevant Vessel and that is a party to any Drilling Contract or any bareboat charter or other such charter in respect of a Vessel. 

“Investment Grade Rating” means a rating equal to or higher than Baa3 (or the equivalent) by Moody’s and BBB- (or
the equivalent) by S&P, or an equivalent rating by any Rating Agency, in each case, with a stable or better outlook. 

“Investments” means, with respect to any Person, all direct or indirect investments by such Person in other Persons
(including Affiliates) in the forms of loans (including guarantees or other obligations), advances or capital contributions (excluding commission, travel and similar advances to officers and employees made in the ordinary course of business),
purchases or other acquisitions for consideration of Indebtedness, Equity Interests or other securities, together with all items that are or would be classified as investments on a balance sheet prepared in accordance with GAAP. If the Company or
any Subsidiary of the Company sells or otherwise disposes of any Equity Interests of any direct or indirect Subsidiary of the Company such that, after giving effect to any such sale or disposition, such Person is no longer a Subsidiary of the
Company, the Company will be deemed to have made an Investment on the date of any such sale or disposition equal to the Fair Market Value of the Company’s Investments in such Subsidiary that were not sold or disposed of in an amount determined
as provided in Section 4.07(c) (“Restricted Payments”) hereof. The acquisition by the Company or any Subsidiary of the Company of a Person that holds an Investment in a third Person will be deemed to be an Investment by the Company or
such Subsidiary in such third Person that is not a Subsidiary of such Person in an amount equal to the Fair Market Value of the Investments held by the acquired Person in such third Person in an amount determined as provided in Section 4.07(c)
(“Restricted Payments”) hereof. Except as otherwise provided in this Indenture, the amount of an Investment will be determined at the time the Investment is made and without giving effect to subsequent changes in value. 

“Involuntary Transfer” means, with respect to any property or asset (other than a Vessel, which shall be governed by
Section 3.09 (“Mandatory Redemption Upon Event of Loss of a Vessel”)) of the Company or any Restricted Subsidiary, (1) any damage to such asset that results in an insurance settlement with respect thereto on the basis of a total
loss or a constructive or compromised total loss, (2) the confiscation, condemnation, requisition, appropriation or similar taking regarding such asset by any government or instrumentality or agency thereof, including by deed in lieu of
condemnation, or (3) foreclosure or other enforcement of a Lien or the exercise by a holder of a Lien of any rights with respect to it. 

“Issue Date” means the first date on which the Initial Notes are issued under this Indenture. 

“Jackup Rig” means (a) each of the Panamanian flag vessels the Topaz Driller, the Emerald Driller,
the Sapphire Driller and the Aquamarine Driller and (b) any other mobile offshore drilling unit hereafter acquired by any of the Company and the Guarantors, the legs of which can be lowered to the seabed from the hull or platform
thereof. 
 “Legal Requirement” means, as to any Person, any law, statute, ordinance, decree, award,
requirement, order, writ, judgment, injunction, rule, regulation (or official interpretation of any of the foregoing) of, and the terms of any license or permit issued by, any Governmental Authority which is binding on such Person. 

“Lien” means, with respect to any asset, any mortgage, lien, pledge, charge, security interest or encumbrance of any
kind in respect of such asset, whether or not filed, recorded or otherwise perfected under applicable law, including any  

  
 12 

 
conditional sale or other title retention agreement, any lease in the nature thereof, any option or other agreement to sell or give a security interest in and any filing of or agreement to give
any financing statement under the Uniform Commercial Code (or equivalent statutes) of any jurisdiction. 
 “Management
Incentive Plan” means the Offshore Group Investment Limited 2016 Management Incentive Plan, effective February 10, 2016, as the same may be amended or modified from time to time.  

“Moody’s” means Moody’s Investors Service, Inc., or any successor to the rating agency business thereof. 

“Mortgage” means each Ship Mortgage, each other mortgage, deed of trust, deed to secure debt and any other document or
instrument under which any Lien on property owned or leased by the Company or any Guarantor is granted to secure Obligations under this Indenture or under which rights or remedies with respect to any such Liens are governed, as the same may be
amended, supplemented or modified from time to time. 
 “Net Income” means, with respect to any specified
Person, the net income (loss) of such Person, determined in accordance with GAAP and before any reduction in respect of preferred stock dividends, excluding, however: 

(1) any gain (but not loss), together with any related provision for taxes on such gain (but not loss), realized in connection
with (a) any Asset Sale or (b) the disposition of any securities by such Person or any of the Restricted Subsidiaries or the extinguishment of any Indebtedness of such Person or any of the Restricted Subsidiaries; and 

(2) any extraordinary gain (but not loss), together with any related provision for taxes on such extraordinary gain (but not
loss). 
 “Net Proceeds” means the aggregate cash proceeds received by the Company or any Restricted Subsidiaries in
respect of any Asset Sale (including, without limitation, any cash received upon the sale or other disposition of any non-cash consideration received in any Asset Sale), net of (1) the direct costs relating to such Asset Sale, including,
without limitation, legal, accounting and investment banking fees, sales commissions, relocation expenses incurred as a result of the Asset Sale, and taxes paid or payable as a result of the Asset Sale after taking into account any available tax
credits or deductions and any tax sharing arrangements; and (2) any reserve for adjustment in respect of the sale price of such asset or assets established in accordance with GAAP. 

“Non-Recourse Debt” means Indebtedness: 

(1) as to which neither the Company nor any of the Restricted Subsidiaries (a) provides credit support of any kind
(including any undertaking, agreement or instrument that would constitute Indebtedness), (b) is directly or indirectly liable as a guarantor or otherwise, or (c) constitutes the lender; 

(2) no default with respect to which (including any rights that the holders of the Indebtedness may have to take enforcement
action against an Unrestricted Subsidiary) would permit upon notice, lapse of time or both any holder of any other Indebtedness of the Company or any of the Restricted Subsidiaries to declare a default on such other Indebtedness or cause the payment
of the Indebtedness to be accelerated or payable prior to its Stated Maturity; and 
 (3) as to which the lenders with
respect thereto have been notified in writing that they will not have any recourse to the stock or assets of the Company or any of the Restricted Subsidiaries. 

“Note Guarantee” means the guarantee by each Guarantor of the Company’s obligations under this Indenture and the
Notes, pursuant hereto or any supplemental indenture hereto substantially in the form attached hereto as Exhibit B. 

“Note Obligations” means the Obligations (including without limitation, fees and expenses of the Trustee and
Noteholder Collateral Agent, including attorney fees and expenses) of the Company and the Guarantors under the Indenture Documents. 

“Note Party” means the Company and any Guarantor. 

  
 13 

 “Obligations” means any principal, interest, penalties, fees,
indemnifications, reimbursements, damages and other liabilities payable under the documentation governing any Indebtedness and guarantees thereof and any renewals or extensions of the foregoing. 

“Officer” means, with respect to any Person, the Chairman of the Board, the Chief Executive Officer, the President,
the Chief Operating Officer, the Chief Financial Officer, the Treasurer, any Director, any Assistant Treasurer, the Controller, the Secretary or any Vice-President of such Person. 

“Officers’ Certificate” means a certificate signed on behalf of the Company by two Officers of the Company, who
may not be the same Person, one of whom must be the principal executive officer, the principal financial officer, the treasurer or the principal accounting officer of the Company, that meets the requirements of Section 13.05 (“Statements
Required in Certificate or Opinion”) hereof. 
 “Opinion of Counsel” means an opinion from legal counsel
who is reasonably acceptable to the Trustee, that meets the requirements of Section 13.05 (“Statements Required in Certificate or Opinion”) hereof. The counsel may be an employee of or counsel to the Company or any Subsidiary of the
Company. 
 “Pari Passu Obligations” means all Obligations in respect of, or arising under, any Credit
Facility that rank equally in right of payment with the Notes or any Note Guarantee. 
 “Participant” means,
with respect to the Depositary, Euroclear or Clearstream, a Person who has an account with the Depositary, Euroclear or Clearstream, respectively (and, with respect to DTC, shall include Euroclear and Clearstream). 

“Permitted Business” means with respect to the Company and the Restricted Subsidiaries, a business in which the
Company and the Restricted Subsidiaries were engaged on the Issue Date and any business reasonably related or complementary thereto. 

“Permitted Investments” means: 

(1) any Investment in the Company or in a Restricted Subsidiary that is a Guarantor; 

(2) any Investment in Cash Equivalents; 

(3) any Investment by the Company or any wholly-owned Restricted Subsidiary in a Person, if as a result of such Investment:

 (A) such Person becomes a wholly-owned Restricted Subsidiary and a Guarantor; or 

(B) such Person is merged, consolidated or amalgamated with or into, or transfers or conveys substantially all of its assets
to, or is liquidated into, the Company or a wholly-owned Restricted Subsidiary that is a Guarantor; 
 (4) Investments in any
Person having an aggregate Fair Market Value (measured on the date each such Investment was made and without giving effect to subsequent changes in value), when taken together with all other Investments made pursuant to this clause (4) that are
at the time outstanding not to exceed the greater of (a) $65.0 million and (b) 2.0% of the Company’s Consolidated Tangible Assets; 

(5) any Investment made as a result of the receipt of non-cash consideration from an Asset Sale that was made pursuant to and
in compliance with Section 4.18 (“Asset Sales”) hereof; 
 (6) any acquisition of assets or Capital Stock
solely in exchange for the issuance of Equity Interests (other than Disqualified Stock) of the Company; 
 (7) any
Investments received in compromise or resolution of obligations of trade creditors or customers that were incurred in the ordinary course of business of the Company or any of the Restricted Subsidiaries, including pursuant to any plan of
reorganization or similar arrangement upon the bankruptcy or insolvency of any trade creditor or customer and any Investments obtained in exchange for any such Investments; and 

  
 14 

 (8) Investments represented by Hedging Obligations. 

“Permitted Liens” means: 

(1) Liens on assets of the Company and the Guarantors securing Indebtedness and other Obligations under any Credit Facility,
that are permitted by the terms of this Indenture to be incurred pursuant to clause (1) of Section 4.08(b) (“Incurrence of Indebtedness and Issuance of Preferred Stock”) provided that the amount of such Indebtedness and other
Obligations that is secured by a Lien pursuant to this clause (1) that is senior to the Lien granted to the Noteholder Collateral Agent with respect to the Collateral may not exceed $200.0 million at any one time outstanding; 

(2) Liens existing on the Issue Date immediately following, and after giving effect to, the consummation of the Plan of
Reorganization, including Liens securing (a) the Notes and the related Note Guarantees, (b) the Secured Convertible Notes and the related note guarantees and (c) Existing Indebtedness, in each case, that are permitted by the terms of
the Indenture to be incurred pursuant to clauses (2), (3) or (4) of Section 4.08(b) (“Incurrence of Indebtedness and Issuance of Preferred Stock”); 

(3) Liens securing Secured Convertible Notes issued pursuant to awards granted from time to time under the Management Incentive
Plan in a maximum principal amount not in excess of the maximum principal amount issuable pursuant to the Management Incentive Plan as in effect on the Issue Date and in compliance with the terms of the Secured Convertible Indenture, that are
permitted by the terms of this Indenture to be incurred pursuant to clause (2) of Section 4.08(b) (“Incurrence of Indebtedness and Issuance of Preferred Stock”); 

(4) Liens in favor of the Company or the Guarantors; 

(5) Liens on property of a Person existing at the time such Person is merged with or into or consolidated with the Company or
any Subsidiary of the Company; provided that such Liens were in existence prior to the contemplation of such merger or consolidation and do not extend to any assets other than those of the Person merged into or consolidated with the Company
or the Subsidiary; 
 (6) Liens on property (including Capital Stock) existing at the time of acquisition of the property by
the Company or any Subsidiary of the Company; provided that such Liens were in existence prior to, such acquisition, and not incurred in contemplation of, such acquisition; 

(7) Liens to secure the performance of statutory obligations, surety or appeal bonds, performance bonds or other obligations of
a like nature incurred in the ordinary course of business; 
 (8) Liens to secure Indebtedness (including Capital Lease
Obligations) permitted by Section 4.08(b)(5) and Section 4.08(b)(15) (“Incurrence of Indebtedness and Issuance of Preferred Stock”) hereof, covering only the assets constructed or acquired with or financed by such Indebtedness
and, in the case of Section 4.08(b)(15), provided that (i) such security interests are incurred, and the Indebtedness secured thereby is created, within 90 days after such acquisition (or construction), (ii) the Indebtedness secured
thereby does not exceed the cost of such property at the time of such acquisition (or construction) and (iii) such security interests do not apply to any other property or assets of the Company or any Restricted Subsidiary other than the
proceeds of such property or assets (including insurance proceeds); 
 (9) Liens for taxes, assessments or governmental
charges or claims that are not yet delinquent or that are being contested in good faith by appropriate proceedings promptly instituted and diligently conducted; provided that any reserve or other appropriate provision as is required in
conformity with GAAP has been made therefor; 
 (10) Liens imposed by law, such as necessaries suppliers, carriers’,
warehousemen’s, landlord’s, mechanics’ crews wages, salvage and general average Liens, in each case, incurred in the ordinary course of business not more than 30 days past due or which are being contested in good faith; 

  
 15 

 (11) survey exceptions, easements or reservations of, or rights of others for,
licenses, rights-of-way, sewers, electric lines, telegraph and telephone lines and other similar purposes, or zoning or other restrictions as to the use of real property that were not incurred in connection with Indebtedness and that do not in the
aggregate materially adversely affect the value of said properties or materially impair their use in the operation of the business of such Person; 

(12) Liens in favor of banking institutions arising as a matter of law encumbering deposits (including the right of set-off)
and which are within the general parameters customary in the banking industry; 
 (13) Liens created for the benefit of the
Holders of (or to secure) the Notes or the Note Guarantees; 
 (14) Liens to secure any Permitted Refinancing Indebtedness
(secured by a Lien at the time of such refinancing) permitted to be incurred under this Indenture; provided, however, that: 

(A) the new Lien is limited to all or part of the same property and assets that secured or, under the written agreements
pursuant to which the original Lien arose, could secure the original Indebtedness (plus improvements and accessions to such property, or proceeds or distributions thereof); and 

(B) the Indebtedness secured by the new Lien is not increased to any amount greater than the sum of (i) the outstanding
principal amount, or, if greater, committed amount, of the original Indebtedness and (ii) an amount necessary to pay any fees and expenses, including premiums, related to such renewal, refunding, refinancing, replacement, defeasance or
discharge; 
 (15) Liens for obligations owed to vendors or other third parties that are being contested in good faith by
appropriate proceedings promptly instituted and diligently conducted, provided that, any reserve or other appropriate provision as is required in conformity with GAAP has been made thereof; 

(16) Liens to secure Hedging Obligations of the Company or any Restricted Subsidiary; and 

(17) Liens incurred in the ordinary course of business of the Company or any Guarantor with respect to obligations that do not
exceed $25.0 million at any one time outstanding. 
 “Permitted Refinancing Indebtedness” means any Indebtedness of
the Company or any of the Restricted Subsidiaries issued in exchange for, or the net proceeds of which are used to renew, refund, refinance, replace, defease or discharge other Indebtedness of the Company or any of the Restricted Subsidiaries (other
than intercompany Indebtedness); provided that: 
 (1) the principal amount (or accreted value, if applicable)
of such Permitted Refinancing Indebtedness does not exceed the principal amount (or accreted value, if applicable) of the Indebtedness renewed, refunded, refinanced, replaced, defeased or discharged (plus all accrued interest on the Indebtedness and
the amount of all fees and expenses, including premiums, incurred in connection therewith); 
 (2) such Permitted Refinancing
Indebtedness has a final maturity date later than the final maturity date of, and has a Weighted Average Life to Maturity equal to or greater than the Weighted Average Life to Maturity of, the Indebtedness being renewed, refunded, refinanced,
replaced, defeased or discharged; and 
 (3) if the Indebtedness being renewed, refunded, refinanced, replaced, defeased or
discharged is (a) subordinated in right of payment to the Notes or a Note Guarantee, then such Permitted Refinancing Indebtedness is subordinated in right of payment to the Notes or such Note Guarantee, as the case may be, or (b) pari
passu in right of payment to the Notes or a Note Guarantee, then such Permitted Refinancing Indebtedness is subordinated or pari passu in right of payment to the Notes or such Note Guarantee, as the case may be, in the case of each of
clauses (a) and (b), on terms at least as favorable to the Holders as those contained in the documentation governing the Indebtedness being renewed, refunded, refinanced, replaced, defeased or discharged. 

“Permitted Third Party Charter” means the charter of a Vessel to a third party in conjunction with the conduct of
drilling operations, where a Guarantor effectively retains operational control of the Vessel and local law requires a resident  

  
 16 

 
person of the nation in whose waters the Vessel is located to charter the Vessel as a condition to the lawful conduct of drilling operations in such waters and where the Company or a Guarantor is
the ultimate beneficiary of indemnities under the Drilling Contract. 
 “Person” means any individual, corporation,
partnership, joint venture, association, joint-stock company, trust, unincorporated organization, limited liability company or government or other entity. 

“Plan of Reorganization” means the Joint Prepackaged Chapter 11 Plan of Offshore Group Investment Limited and its
Affiliated Debtors for reorganization pursuant to Chapter 11 of the Bankruptcy Code. 
 “Polish Limitation Amount”
shall be calculated by the Company pursuant to the following formula: 
 G = A – L, where: 

“G” means the Polish Limitation Amount; 

“A” means all assets (aktywa) of the relevant Polish Guarantor in the value recorded in (i) its latest annual
unconsolidated financial statements or, if they are more up-to-date, in (ii) its latest interim unconsolidated financial statements; 

“L” means all liabilities (zobowiqzania) of the relevant Polish Guarantor existing on the date hereof and, henceforth,
undertaken in accordance with the provisions of the Indenture Documents and Credit Agreement Documents recorded in the pertinent financial statements referred to in the definition of “A” above and used for the purpose of determination of
the value of assets (aktywa) of that Polish Guarantor. The term “liabilities” shall at all times exclude the Polish Guarantor’s liabilities under its Note Guarantee and all other guarantees of the Obligations under the Credit
Agreement Documents but shall include any other obligations (secured and unsecured) of the Polish Guarantor, including any other off-balance sheet obligations of such Polish Guarantor. 

“Property” of any Person means any interest of such Person in any property or asset (whether real, personal or mixed,
tangible or intangible). 
 “Rating Agency” means (1) each of Moody’s and S&P and (2) if
Moody’s or S&P ceases to rate the notes for reasons outside of the Company’s control, a “nationally recognized statistical rating organization” within the meaning of Rule 15c3-1(c)(2)(vi)(F) under the Exchange Act selected by
the Company as a replacement agency for Moody’s or S&P, as the case may be. 
 “Redemption Date”
means the date of redemption established by the Company or this Indenture as set forth under Article 3. 
 “Required
Priority” means (i) prior to the discharge of the Credit Agreement Obligations, second priority, and (ii) in all other circumstances, first priority. For the avoidance of doubt, the priority specified in the foregoing sentence as
the “Required Priority” may be equal ranking with any other Indebtedness permitted to be secured in accordance with the terms of this Indenture. 

“Responsible Officer” when used with respect to the Trustee, means any officer within the Corporate Trust Office of
the Trustee (or any successor group of the Trustee) with direct responsibility for the administration of this Indenture and also means, with respect to a particular corporate trust matter, any other officer to whom such matter is referred because of
his knowledge of and familiarity with the particular subject and who shall, in each case, have direct responsibility for the administration of this Indenture. 

“Restricted Certificated Note” means a definitive Note representing Restricted Securities registered in the name of
the Holder thereof, issued in accordance with Section 2.06 (“Transfer and Exchange”) hereof and bearing the Restricted Security Legend, substantially in the form of Exhibit A hereto except that such Note shall not bear the Global Note
Legend and shall not have the “Schedule of Exchanges of Interests in the Global Note” attached thereto. 

  
 17 

 “Restricted Global Note” means one or more global notes representing the
Notes that are Restricted Securities deposited with or on behalf of and registered in the name of the Depository or its nominee, substantially in the form of Exhibit A hereto and bearing the Global Note Legend and the Restricted Security Legend and
that has the “Schedule of Exchanges of Interests in the Global Note” attached thereto, issued in accordance with Sections 2.01 (“Form and Dating”) and Section 2.06 (“Transfer and Exchange”) hereof. 

“Restricted Investment” means an Investment other than a Permitted Investment. 

“Restricted Security” means any Note issued in reliance on the exemption from the registration requirements of the Securities
Act provided by Section 4(a)(2) thereof. 
 “Restricted Subsidiary” means any Subsidiary of the Company that is
not an Unrestricted Subsidiary. 
 “S&P” means Standard & Poor’s Rating Services or any
successor to the rating agency business thereof. 
 “SEC” means the U.S. Securities and Exchange
Commission. 
 “Second Lien Intercreditor Agreement” means (i) the intercreditor agreement dated as of
February 10, 2016 among the Grantors, the Trustee, the Noteholder Collateral Agent, the Credit Agreement Agent and the Credit Agreement Collateral Agent and the other parties from time to time party thereto, as such intercreditor agreement may
be further amended, restated, supplemented or otherwise modified from time to time in accordance with the Indenture and (ii) any replacement thereof that contains terms not materially less favorable to the Holders. 

“Second Lien Secured Parties” means the Trustee, the Noteholder Collateral Agent and the Holders. 

“Secured Convertible Collateral Agreements” means, collectively, the Secured Convertible Indenture Documents, the
Third Lien Intercreditor Agreement, and each other instrument, including any security document or pledge agreement, creating Liens in favor of the Secured Convertible Noteholder Agent as required by the Secured Convertible Indenture or the Third
Lien Intercreditor Agreement, in each case, as the same may be in effect from time to time. 
 “Secured Convertible
Indenture” means the indenture, dated as of February 10, 2016, (as the same has been and may be further amended, restated, supplemented or otherwise modified from time to time), among the Company, the guarantors party thereto, the
Secured Convertible Trustee and the Secured Convertible Noteholder Agent, pursuant to which the Secured Convertible Notes were issued. 

“Secured Convertible Holders” means the holders of the Secured Convertible Notes. 

“Secured Convertible Indenture Documents” means the Secured Convertible Indenture and any agreement, instrument or
other document evidencing or governing any Secured Convertible Note Obligations. 
 “Secured Convertible Noteholder
Agent” means U.S. Bank National Association, as collateral agent (together with its successors and permitted assigns) under the Secured Convertible Indenture. 

“Secured Convertible Note Obligations” means the “Obligations” (as defined in the Secured Convertible
Indenture) of the Grantors (as defined in the Secured Convertible Indenture), under the Secured Convertible Indenture, the Secured Convertible Notes, the Secured Convertible Collateral Agreements and any other related document or instrument executed
and delivered pursuant to any of the foregoing. 
 “Secured Convertible Notes” means the Company’s 1% /
12% Step-up Senior Secured Third Lien Notes due 2030 (including any increase in principal amount resulting from, or additional notes issued in payment of, interest paid “in-kind” thereon) issued on the date of this Indenture under the
Secured Convertible Indenture, pursuant to the Plan of Reorganization.  
 “Secured Convertible Trustee”
means U.S. Bank National Association, as trustee (together with its successors and permitted assigns) under the Secured Convertible Indenture. 

  
 18 

 “Securities Act” means the Securities Act of 1933, as amended, and the
rules and regulations of the SEC thereunder. 
 “Security Agreement” means the Pledge and Security Agreement,
dated as of February 10, 2016, among the Company and the Grantors from time to time party thereto in favor of the Noteholder Collateral Agent, as amended, restated, or supplemented from time to time in accordance with its terms. 

“Shareholders Agreement” means the shareholders agreement, dated as of February 10, 2016, among the Company and
the shareholders party thereto. 
 “Ship Mortgage” means collectively the Required Priority naval mortgages
and other instruments such as statutory mortgages and deeds over the Vessels, each duly registered in the Bahamian or Panamanian ship registry, as applicable, in favor of the Noteholder Collateral Agent, in substantially the form of Exhibits C-1 and
C-2 hereto, as the same may be amended, supplemented or modified from time to time. 
 “Significant
Subsidiary” means any Restricted Subsidiary that would be a “significant subsidiary” as defined in Article 1, Rule 1-02 of Regulation S-X, promulgated pursuant to the Securities Act, as
such regulation is in effect on the Issue Date. 
 “Specified Tax Jurisdiction” means each jurisdiction in
which the Company or any Guarantor is organized, doing business or otherwise considered by a taxing authority to be a resident for tax purposes or from or through which the Company or any Guarantor makes a payment on the Notes or any Note Guarantee
or from or through which payments are made on behalf of the Company or any Guarantor on the Notes or any Note Guarantee, or, in each case, a political subdivision thereof. 

“Stated Maturity” means, with respect to any installment of interest or principal on any item or series of
Indebtedness, the date on which the payment of interest or principal was scheduled to be paid in the documentation governing such Indebtedness as of the Issue Date or, if such item or series is incurred after the Issue Date, the date such item or
series is incurred will not include any contingent obligations to repay, redeem or repurchase any such interest or principal prior to the date originally scheduled for the payment thereof. 

“Subordinated Indebtedness” means, with respect to the Notes, (1) any Indebtedness of the Company which is by its
terms subordinated in right of payment to the Notes, and (2) any Indebtedness of any Guarantor which is by its terms subordinated in right of payment to the Note Guarantee of such Guarantor of the Notes. 

“Subsidiary” means, with respect to any specified Person, any corporation, association or other business entity of
which more than 50% of the total voting power of shares of Capital Stock entitled (without regard to the occurrence of any contingency and after giving effect to any voting agreement or stockholders’ agreement that effectively transfers voting
power) to vote in the election of directors, managers or trustees of the corporation, association or other business entity is at the time owned or controlled, directly or indirectly, by that Person or one or more of the other Subsidiaries of that
Person (or a combination thereof). 
 “Third Lien Intercreditor Agreement” means (i) the intercreditor
agreement dated as of February 10, 2016 among the Grantors, the Trustee, the Noteholder Collateral Agent, the Credit Agreement Agent, the Credit Agreement Collateral Agent, the Secured Convertible Noteholder Agent and the Secured Convertible
Trustee and the other parties from time to time party thereto, as such intercreditor agreement may be further amended, restated, supplemented or otherwise modified from time to time in accordance with the Indenture and (ii) any replacement
thereof that contains terms not materially less favorable to the Holders as determined in good faith by the Board of Directors of the Company. 

“TIA” means the Trust Indenture Act of 1939, as amended, and the rules and regulations of the SEC thereunder.

 “Uniform Commercial Code” means the Uniform Commercial Code as in effect in any applicable jurisdiction from
time to time. 
 “Unrestricted Certificated Note” means a definitive Note registered in the name of the
Holder thereof, issued in accordance with Section 2.06 (“Transfer and Exchange”) hereof and substantially in the form of Exhibit A hereto except that such Note shall not bear the Global Note Legend and shall not bear and is not
required to bear the Restricted Security Legend and shall not have the “Schedule of Exchanges of Interests in the Global Note” attached thereto. 

  
 19 

 “Unrestricted Global Note” means one or more global notes representing
the Notes deposited with or on behalf of and registered in the name of the Depository or its nominee, substantially in the form of Exhibit A hereto, that bears the Global Note Legend and that does not bear and is not required to bear the Restricted
Security Legend and that has the “Schedule of Exchanges of Interests in the Global Note” attached thereto, issued in accordance with Sections 2.01 (“Form and Dating”) and Section 2.06 (“Transfer and Exchange”)
hereof. 
 “Unrestricted Subsidiary” means any Subsidiary of the Company that is designated by the Board of
Directors of the Company as an Unrestricted Subsidiary pursuant to a resolution of such Board of Directors, but only to the extent that such Subsidiary: 

(1) has no Indebtedness other than Non-Recourse Debt; 

(2) except as permitted by Section 4.11 (“Transactions with Affiliates”), is not party to any agreement,
contract, arrangement or understanding with the Company or any Restricted Subsidiary unless the terms of any such agreement, contract, arrangement or understanding are no less favorable to the Company or such Restricted Subsidiary than those that
might be obtained at the time from Persons who are not Affiliates of the Company; 
 (3) is a Person with respect to which
neither the Company nor any of the Restricted Subsidiaries has any direct or indirect obligation (a) to subscribe for additional Equity Interests or (b) to maintain or preserve such Person’s financial condition or to cause such Person
to achieve any specified levels of operating results; 
 (4) has not guaranteed or otherwise directly or indirectly provided
credit support for any Indebtedness of the Company or any of the Restricted Subsidiaries; and 
 (5) is not the owner or
Internal Charterer of a Vessel. 
 “Vessels” means each of (i) the Jackup Rigs, (ii) the Deepwater Vessels
and (iii) any other Additional Vessel hereafter acquired by the Company or any Restricted Subsidiary in each case together with all related spares, equipment and any additions or improvements; provided that for the purposes of any
provision related to the acquisition or disposition of a Vessel, such acquisition or disposition may be conducted through the transfer of all of the Capital Stock of any special purpose entity that owns such Vessel; provided that for the
purposes of any provision related to the acquisition or disposition of a Vessel, such acquisition or disposition may be conducted through the transfer of all of the Capital Stock of any special purpose entity that owns such Vessel; provided
further that upon the consummation of a Vessel Asset Sale where all of the interests in such Vessel are sold, leased, conveyed or otherwise disposed of in a transaction that complies with the terms of the Indenture, including Section 4.07
(“Restricted Payments”), Section 4.18 (“Asset Sales”) and Section 5.01 (“Merger, Consolidation, or Sale of Assets”) such Vessel shall not thereafter constitute a Vessel hereunder. 

“Vessel Asset Sale” means a sale, lease (except under an Internal Charter, a Drilling Contract or a Permitted Third
Party Charter), conveyance or other disposition of a Vessel, or any minority interest in a Vessel, right to a Vessel or construction contract respecting the construction of any Vessel; provided that any Vessel Asset Sale with respect to a
minority interest in a Vessel will be subject to the Mortgage relating to such Vessel. 
 “Voting Stock” of
any specified Person as of any date means the Capital Stock of such Person that is at the time entitled to vote in the election of the Board of Directors of such Person. 

“Weighted Average Life to Maturity” means, when applied to any Indebtedness at any date, the number of years obtained
by dividing: 
 (1) the sum of the products obtained by multiplying (a) the amount of each then remaining
installment, sinking fund, serial maturity or other required payments of principal, including payment at final maturity, in respect of the Indebtedness, by (b) the number of years (calculated to the nearest one-twelfth) that will elapse between
such date and the making of such payment; by 
 (2) the then outstanding principal amount of such Indebtedness. 

  
 20 

 Section 1.02 Other Definitions. 

 

			
	 Term
	  	Defined in Section
	 “Additional Amounts”
	  	4.20
	 “Asset Sale Offer”
	  	4.18
	 “Authentication Order”
	  	2.02
	 “Change of Control Offer”
	  	4.17
	 “Change of Control Payment”
	  	4.17
	 “Change of Control Payment Date”
	  	4.17
	 “Company”
	  	Preamble
	 “Covenant Defeasance”
	  	8.03
	 “Covenant Suspension Event”
	  	4.23
	 “Default Interest”
	  	2.12
	 “DTC”
	  	2.03
	 “Event of Default”
	  	6.01
	 “Excess Proceeds”
	  	4.18
	 “Excluded Holder”
	  	4.20
	 “incur”
	  	4.08
	 “Indemnified Party”
	  	7.07
	 “interest”
	  	1.04
	 “Interest Payment Date”
	  	2.14
	 “Legal Defeasance”
	  	8.02
	 “MD&A”
	  	4.16
	 “Noteholder Collateral Agent”
	  	Preamble
	 “Notes”
	  	Preamble
	 “Offer Amount”
	  	3.10
	 “Offer Period”
	  	3.10
	 “Offer to Purchase”
	  	3.10
	 “Paying Agent”
	  	2.03
	 “Payment Default”
	  	6.01
	 “Permitted Debt”
	  	4.08
	 “Purchase Date”
	  	3.10
	 “Record Date”
	  	2.14
	 “Registrar”
	  	2.03
	 “Restricted Payments”
	  	4.07
	 “Restricted Security Legend”
	  	2.15
	 “Reversion Date”
	  	4.23
	 “Suspended Covenants”
	  	4.23
	 “Suspension Period”
	  	4.23
	 “Taxes”
	  	4.20
	 “Trustee”
	  	Preamble
	 “U.S. Tax Code”
	  	4.20
	 “Vessel Minority Interest Owner”
	  	12.01

 Section 1.03 Incorporation by Reference of TIA. 

Whenever this Indenture refers to a provision of the TIA, such provision is incorporated by reference in, and made a part of, this Indenture.

 The following TIA term used in this Indenture have the following meanings: 

“indenture securities” means the Notes; 

“indenture security holder” means a Holder of a Note; 

“indenture to be qualified” means this Indenture; 

“indenture trustee” or “institutional trustee” means the Trustee; and 

  
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 “obligor” on the Notes and the Note Guarantees means the Company and the
Guarantors, respectively, and any successor obligor upon the Notes and the Note Guarantees, respectively. 
 All other terms used in
this Indenture that are defined by the TIA, defined by TIA reference to another statute or defined by SEC rule under the TIA have the meanings so assigned to them. 

Section 1.04 Rules of Construction. 

Unless the context otherwise requires: 

(1) a term has the meaning assigned to it; 

(2) an accounting term not otherwise defined has the meaning assigned to it in accordance with GAAP; 

(3) “or” is not exclusive; 

(4) words in the singular include the plural, and in the plural include the singular; 

(5) “will” shall be interpreted to express a command; 

(6) provisions apply to successive events and transactions; and 

(7) references to sections of or rules under the Securities Act will be deemed to include substitute, replacement of successor
sections or rules adopted by the SEC from time to time. 
 All references to “Notes” or “principal amount of Notes”
shall mean the outstanding principal amount of Notes after giving effect to any redemptions and any other purchases, whether pursuant to this Indenture or otherwise, and after giving effect to any accretion of the principal amount due to the Notes
having been issued at a discount to their face amount. 
 All references to “interest” shall mean the initial interest rate borne
by the Notes plus any Default Interest. If there has been no demand that the Company pay Default Interest, the Company shall pay Default Interest, if any, in the same manner as other interest, and on the same dates as set forth in the Notes and in
this Indenture. 
 Section 1.05 Intercreditor Agreement. 

This Indenture is entered into with the benefit of and subject to the terms of the Intercreditor Agreements, and the rights and benefits of the
Second Lien Secured Parties hereunder are limited by and subject to the terms of the Intercreditor Agreement, including as to collateral priority. 

ARTICLE 2 
 THE NOTES 

Section 2.01 Form and Dating. 

(a) General. The Notes and the Trustee’s certificate of authentication will be substantially in the form of Exhibit A
hereto. The Notes may have notations, legends or endorsements required by law, stock exchange rule or usage. Each Note will be dated the date of its authentication. The Notes shall be issued in minimum denominations of $1,000 and integral multiples
of $1,000 in excess thereof. 
 The Company may issue Additional Notes from time to time after the Issue Date, provided such issuance
and incurrence would then comply with Section 4.08 (“Incurrence of Indebtedness and Issuance of Preferred Stock”). The Initial Notes and the Additional Notes shall be treated as a single class for all purposes under this Indenture,
and unless the context otherwise requires, all references to the “Notes” shall include the Initial Notes and any Additional Notes. 

  
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 The terms and provisions contained in the Notes will constitute, and are hereby expressly made, a
part of this Indenture and the Company, the Guarantors, the Trustee and the Noteholder Collateral Agent, by their execution and delivery of this Indenture, expressly agree to such terms and provisions and to be bound thereby. However, to the extent
any provision of any Note conflicts with the express provisions of this Indenture, the provisions of this Indenture shall govern and be controlling. 

(b) Global Notes. Notes issued in global form will be substantially in the form of Exhibit A hereto (including the Global Note
Legend thereon and the “Schedule of Exchanges of Interest in the Global Note” attached thereto). Notes issued in certificated form will be substantially in the form of Exhibit A hereto (but without the Global Note Legend thereon and
without the “Schedule of Exchanges of Interests in the Global Note” attached thereto). Each Global Note will represent such of the outstanding Notes as will be specified therein and each shall provide that it represents the aggregate
principal amount of outstanding Notes from time to time endorsed thereon and that the aggregate principal amount of outstanding Notes represented thereby may from time to time be reduced or increased, as appropriate, to reflect exchanges and
redemptions and transfer of Notes. Any endorsement of a Global Note to reflect the amount of any increase or decrease in the aggregate principal amount of outstanding Notes represented thereby will be made by the Trustee or the Custodian, at the
direction of the Trustee, in accordance with instructions given by the Holder thereof as required by Section 2.06 (“Transfer and Exchange”) hereof. 

(c) Euroclear and Clearstream Procedures Applicable. The provisions of the “Operating Procedures of the Euroclear
System” and “Terms and Conditions Governing Use of Euroclear” and the “General Terms and Conditions of Clearstream Banking” and “Customer Handbook” of Clearstream will be applicable to transfers of beneficial
interests in any Global Notes that are held by Participants through Euroclear or Clearstream. 
 Section 2.02 Execution and
Authentication. 
 At least two Officers must sign the Notes for the Company by manual or facsimile signature. 

If an Officer whose signature is on a Note no longer holds that office at the time a Note is authenticated, the Note will nevertheless be
valid. 
 A Note will not be valid until authenticated by the manual signature of the Trustee. The signature will be conclusive evidence
that the Note has been authenticated under this Indenture. 
 The Trustee will, upon receipt of a written order of the Company signed
by two separate Officers (an “Authentication Order”), authenticate Notes for original issue. The aggregate principal amount of Notes outstanding at any time may not exceed the aggregate principal amount of Notes authorized for
issuance by the Company pursuant to one or more Authentication Orders, except as provided in Section 2.07 (“Replacement Notes”) hereof. 

The Trustee may appoint an authenticating agent acceptable to the Company to authenticate Notes. An authenticating agent may authenticate
Notes whenever the Trustee may do so. Each reference in this Indenture to authentication by the Trustee includes authentication by such agent. An authenticating agent has the same rights as the Trustee to deal with Holders or an Affiliate of the
Company. 
 Section 2.03 Registrar and Paying Agent. 

The Company will maintain an office or agency where Notes may be presented for registration of transfer or for exchange
(“Registrar”) and an office or agency where Notes may be presented for payment (“Paying Agent”). The Registrar will keep a register of the Notes and of their transfer and exchange. The Company may appoint one or
more co-registrars and one or more additional Paying Agents. The term “Registrar” includes any co-registrar and the term “Paying Agent” includes any additional Paying Agent. The Company may change any Paying Agent or Registrar
without notice to any Holder. The Company will notify the Trustee in writing of the name and address of any Agent not a party to this Indenture. If the Company fails to appoint or maintain another entity as Registrar or Paying Agent, the Trustee
shall act as such. The Company or any of its Subsidiaries may act as Paying Agent or Registrar. 
 The Company initially
appoints The Depository Trust Company (“DTC”) to act as Depositary with respect to the Global Notes. 

  
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 The Company initially appoints the Trustee to act as the Registrar and Paying Agent and to act as
Custodian with respect to the Global Notes. 
 Section 2.04 Paying Agent to Hold Money in Trust. 

The Company will require each Paying Agent other than the Trustee to agree in writing that the Paying Agent will hold in trust for the benefit
of Holders or the Trustee all money held by the Paying Agent for the payment of principal, premium, if any, or interest on the Notes, and will notify the Trustee of any default by the Company in making any such payment. While any such default
continues, the Trustee may require a Paying Agent to pay all money held by it to the Trustee. The Company at any time may require a Paying Agent to pay all money held by it to the Trustee. Upon payment over to the Trustee, the Paying Agent (if other
than the Company or a Subsidiary) will have no further liability for the money. If the Company or a Subsidiary acts as Paying Agent, it will segregate and hold in a separate trust fund for the benefit of the Holders all money held by it as Paying
Agent. Upon any bankruptcy or reorganization proceedings relating to the Company, the Trustee will serve as Paying Agent for the Notes. 
 Section 2.05
Holder Lists. 
 The Trustee will preserve in as current a form as is reasonably practicable the most recent list available to it of
the names and addresses of all Holders and shall otherwise comply with TIA § 312(a). If the Trustee is not the Registrar, the Company will furnish to the Trustee at least seven Business Days before each Interest Payment Date and at such other
times as the Trustee may request in writing, a list in such form and as of such date as the Trustee may reasonably require of the names and addresses of the Holders and the Company shall otherwise comply with TIA § 312(a). 

Section 2.06 Transfer and Exchange. 

(a) Transfer and Exchange of Global Notes. A Global Note may not be transferred except as a whole by the Depositary to a nominee of the
Depositary, by a nominee of the Depositary to the Depositary or to another nominee of the Depositary, or by the Depositary or any such nominee to a successor Depositary or a nominee of such successor Depositary. All Global Notes will be exchanged by
the Company for Certificated Notes if: 
 (1) the Company delivers to the Trustee notice from the Depositary that it is
unwilling or unable to continue to act as Depositary or that it is no longer a clearing agency registered under the Exchange Act and, in either case, a successor Depositary is not appointed by the Company within 90 days after the date of such notice
from the Depositary; 
 (2) the Company in its sole discretion determines that the Global Notes (in whole but not in part)
should be exchanged for Certificated Notes and delivers a written notice to such effect to the Trustee; or 
 (3) there has
occurred and is continuing a Default or Event of Default with respect to the Notes and the Registrar has received a written request from the Depositary to issue Certificated Notes. 

Upon the occurrence of any of the preceding events in (1), (2) or (3) above, Certificated Notes shall be issued in such names as the
Depositary shall instruct the Trustee. Global Notes also may be exchanged or replaced, in whole or in part, as provided in Sections 2.07 (“Replacement Notes”) and 2.10 (“Temporary Notes”) hereof. Every Note authenticated and
delivered in exchange for, or in lieu of, a Global Note or any portion thereof, pursuant to this Section or Section 2.07 (“Replacement Notes”) or 2.10 (“Temporary Notes”) hereof, shall be authenticated and delivered in the
form of, and shall be, a Global Note. A Global Note may not be exchanged for another Note other than as provided in this Section, however, beneficial interests in a Global Note may be transferred and exchanged as provided in Section 2.06(b) or
(c) (“Transfer and Exchange”) hereof. 

  
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 (b) Transfer and Exchange of Beneficial Interests in the Global Notes. The transfer and
exchange of beneficial interests in the Global Notes will be effected through the Depositary, in accordance with the provisions of this Indenture and the Applicable Procedures. Beneficial interests in Restricted Global Notes will be subject to
restrictions on transfer comparable to those set forth herein to the extent required by the Securities Act, or for complying with or ensuring compliance with any Applicable Procedures. Transfers of beneficial interests in the Global Notes also
shall require compliance with either subparagraph (1) or (2) below, as applicable, as well as, if applicable, one or more of the other following subparagraphs: 

(1) Transfer of Beneficial Interests in the Same Global Note. Beneficial interests in any Restricted Global Note
may be transferred to Persons who take delivery thereof in the form of a beneficial interest in the same Restricted Global Note in accordance with the transfer restrictions set forth in the Restricted Security Legend. Beneficial interests in any
Unrestricted Global Note may be transferred to Persons who take delivery thereof in the form of a beneficial interest in the same Unrestricted Global Note. No written orders or instructions shall be required to be delivered to the Registrar to
effect the transfers described in this Section 2.06(b)(1). 
 (2) All Other Transfers and Exchanges of Beneficial
Interests in Global Notes. In connection with all transfers and exchanges of beneficial interests that are not subject to Section 2.06(b)(1), the transferor of such beneficial interest must deliver to the Registrar either: 

(A) (i) a written order from a Participant or an Indirect Participant given to the Depositary in accordance with the Applicable
Procedures directing the Depositary to credit or cause to be credited a beneficial interest in another Global Note in an amount equal to the beneficial interest to be transferred or exchanged and (ii) instructions given in accordance with the
Applicable Procedures containing information regarding the Participant account to be credited with such increase; or 
 (B)
(i) a written order from a Participant or an Indirect Participant given to the Depositary in accordance with the Applicable Procedures directing the Depositary to cause to be issued a Certificated Note in an amount equal to the beneficial interest
to be transferred or exchanged and (ii) instructions given by the Depositary to the Registrar containing information regarding the Person in whose name such Certificated Note shall be registered to effect the transfer or exchange referred to in
(i) above. 
 Upon satisfaction of all of the requirements for transfer or exchange of beneficial interests in Global
Notes contained in this Indenture and the Notes or otherwise applicable under the Securities Act, the Trustee shall adjust the principal amount of the relevant Global Note(s) pursuant to Section 2.06(h) hereof. 

(3) Transfer and Exchange of Beneficial Interests in a Restricted Global Note for Beneficial Interests in an Unrestricted
Global Note. A beneficial interest in any Restricted Global Note may be exchanged by any Holder thereof for a beneficial interest in an Unrestricted Global Note or transferred to a Person who takes delivery thereof in the form of a beneficial
interest in an Unrestricted Global Note, if the exchange or transfer complies with the requirements of Section 2.06(b)(2) and the Registrar receives the following: 

(A) if the Holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a
beneficial interest in an Unrestricted Global Note, an opinion of counsel reasonably satisfactory to the Company and a letter of representations from the Company to the effect that the Restricted Security Legend and the related restrictions on
transfer are not required in order to maintain compliance with the provisions of the Securities Act, together with any other certifications that the Company may reasonably request from the Holder; or 

(B) if the Holder of such beneficial interest in a Restricted Global Note proposes to transfer such beneficial interest to a
Person who shall take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note pursuant to an exemption from the registration requirements of the Securities Act in accordance with Rule 144 under the Securities Act, or
pursuant to an effective registration statement under the Securities Act, a certificate from the transferor in the form of Exhibit F hereto and any opinions of counsel or certifications as the Company may reasonably request to evidence compliance
with the provisions of the Securities Act. 
 (c) Transfer or Exchange of Beneficial Interests for Certificated Notes. If, in
accordance with Section 2.06(a): 
 (1) Beneficial Interests in Restricted Global Notes to Restricted Certificated
Notes. If any Holder of a beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a Restricted Certificated Note or to transfer such beneficial interest to a Person who takes delivery thereof in the
form of a Restricted Certificated Note, then, subject to satisfaction of the conditions set forth in Section 2.06(b)(2) and receipt by the Registrar of the following documentation: 

(A) if the Holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a
Restricted Certificated Note, a certificate from such Holder in the form of Exhibit G hereto; 

  
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 (B) if such beneficial interest is being transferred pursuant to Rule 144A, or
Rule 903 or Rule 904 of Regulation S, under the Securities Act, a certificate from the transferor in the form of Exhibit F hereto; or 

(C) if such beneficial interest is being transferred pursuant to any other exemption from the registration requirements of the
Securities Act, a certificate from the transferor in the form of Exhibit F hereto, including the certificates and opinions of counsel required thereby, if applicable, 

the Trustee shall cause the aggregate principal amount of the Restricted Global Note to be reduced accordingly pursuant to
Section 2.06(h), and the Company shall execute and the Trustee shall authenticate and deliver to the Person designated in the instructions a Restricted Certificated Note in the appropriate principal amount. Any Restricted Certificated Note
issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c)(1) shall be registered in such name or names and in such authorized denomination or denominations as the Holder of such beneficial
interest shall instruct the Registrar through instructions from the Depositary and the Participant or Indirect Participant. The Trustee shall deliver such Restricted Certificated Notes to the Persons in whose names such Notes are so registered. Any
Restricted Certificated Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c)(1) shall bear the Restricted Security Legend and shall be subject to all restrictions on transfer contained
therein. 
 (2) Beneficial Interests in Restricted Global Notes to Unrestricted Certificated Notes. A Holder of a
beneficial interest in a Restricted Global Note may exchange such beneficial interest for an Unrestricted Certificated Note or may transfer such beneficial interest to a Person who takes delivery thereof in the form of an Unrestricted Certificated
Note only upon the satisfaction of the conditions set forth in Section 2.06(b)(2) hereof and if the Registrar receives the following: 

(A) if the Holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for an
Unrestricted Certificated Note, an opinion of counsel reasonably satisfactory to the Company and a letter of representations from the Company to the effect that the Restricted Security Legend and the related restrictions on transfer are not required
in order to maintain compliance with the provisions of the Securities Act, together with any other certifications that the Company may reasonably request from the Holder; or 

(B) if the Holder of such beneficial interest in a Restricted Global Note proposes to transfer such beneficial interest to a
Person who shall take delivery thereof in the form of an Unrestricted Certificated Note, pursuant to an exemption from the registration requirements of the Securities Act in accordance with Rule 144 under the Securities Act, or pursuant to an
effective registration statement under the Securities Act, a certificate from the transferor in the form of Exhibit F hereto and any opinions of counsel or certifications as the Company may reasonably request to evidence compliance with the
provisions of the Securities Act. 
 (3) Beneficial Interests in Unrestricted Global Notes to Unrestricted Certificated
Notes. If any Holder of a beneficial interest in an Unrestricted Global Note proposes to exchange such beneficial interest for an Unrestricted Certificated Note or to transfer such beneficial interest to a Person who takes delivery thereof in
the form of an Unrestricted Certificated Note, then, upon the satisfaction of the conditions set forth in Section 2.06(b)(2), the Trustee shall cause the aggregate principal amount of the applicable Unrestricted Global Note to be reduced
accordingly pursuant to Section 2.06(h), and the Company shall execute and the Trustee shall authenticate and deliver to the Person designated in the instructions an Unrestricted Certificated Note in the appropriate principal amount. Any
Unrestricted Certificated Note issued in exchange for a beneficial interest pursuant to this Section 2.06(c)(3) shall be registered in such name or names and in such authorized denomination or denominations as the Holder of such beneficial
interest shall instruct the Registrar through instructions from or through the Depositary and the Participant or Indirect Participant. The Trustee shall deliver such Unrestricted Certificated Notes to the Persons in whose names such Notes are so
registered. Any Unrestricted Certificated Notes issued in exchange for a beneficial interest pursuant to this Section 2.06(c)(3) shall not bear the Restricted Security Legend. 

  
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 (d) Transfer and Exchange of Certificated Notes for Beneficial Interests in Global Notes.

 (1) Restricted Certificated Notes to Beneficial Interests in Restricted Global Notes. If any Holder of a Restricted
Certificated Note proposes to exchange such Note for a beneficial interest in a Restricted Global Note or to transfer such Restricted Certificated Note to a Person who takes delivery thereof in the form of a beneficial interest in a Restricted
Global Note, then, upon receipt by the Registrar of the following documentation: 
 (A) if the Holder of such Restricted
Certificated Note proposes to exchange such Note for a beneficial interest in a Restricted Global Note, a certificate from such Holder in the form of Exhibit G hereto; 

(B) if the transfer will be made pursuant to Rule 144A, or Rule 903 or Rule 904 of Regulation S, under the Securities Act, a
certificate from the transferor in the form of Exhibit F hereto; or 
 (C) if such Restricted Certificated Note is being
transferred pursuant to any other exemption from the registration requirements of the Securities Act, a certificate from the transferor in the form of Exhibit F hereto, including the certificates and opinions of counsel required thereby, if
applicable, 
 the Trustee shall cancel the Restricted Certificated Note and increase or cause to be increased the aggregate
principal amount of the Restricted Global Note. 
 (2) Restricted Certificated Notes for Beneficial Interests in
Unrestricted Global Notes. If any Holder of a Restricted Certificated Note proposes to exchange such Note for a beneficial interest in an Unrestricted Global Note or to transfer such Restricted Certificated Notes to a Person who takes delivery
thereof in the form of a beneficial interest in an Unrestricted Global Note, then, upon receipt by the Registrar of the following documentation: 

(A) if the Holder of such Certificated Note proposes to exchange such Note for a beneficial interest in a Global Note that is
not a Restricted Security, an opinion of counsel reasonably satisfactory to the Company and a letter of representations from the Company to the effect that the Restricted Security Legend and the related restrictions on transfer are not required in
order to maintain compliance with the provisions of the Securities Act, together with any other certifications that the Company may reasonably request from the Holder; or 

(B) if such Restricted Certificated Note is being transferred pursuant to an exemption from the registration requirements of
the Securities Act in accordance with Rule 144 under the Securities Act, or pursuant to an effective registration statement under the Securities Act, a certificate from such Holder substantially in the form of Exhibit F hereto and any opinions of
counsel and certifications as the Company may reasonably request to evidence compliance with the provisions of the Securities Act, 

the Trustee will cancel such Certificated Note, and increase or cause to be increased the aggregate principal amount of such
Global Note. 
 (3) Unrestricted Certificated Notes to Beneficial Interests in Unrestricted Global Notes. A
Holder of an Unrestricted Certificated Note may exchange such Note for a beneficial interest in an Unrestricted Global Note or transfer such Certificated Notes to a Person who takes delivery thereof in the form of a beneficial interest in an
Unrestricted Global Note at any time. Upon receipt of a request for such an exchange or transfer, the Trustee shall cancel the applicable Unrestricted Certificated Note and increase or cause to be increased the aggregate principal amount of the
Unrestricted Global Note. 
 (e) Transfer and Exchange of Certificated Notes for Certificated Notes. Upon request by a Holder of
Certificated Notes and such Holder’s compliance with the provisions of this Section 2.06(e), the Registrar will register the 

  
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transfer or exchange of such Certificated Notes. Prior to such registration of transfer or exchange, the requesting Holder must present or surrender to the Registrar the Certificated Notes duly
endorsed or accompanied by written instruction of transfer in form satisfactory to the Registrar duly executed by such Holder or by its attorney, duly authorized in writing. In addition, the requesting Holder shall provide any additional
certifications, documents and information, as applicable, required pursuant to the following provisions of this Section 2.06(e). 

(1) Transfer of Restricted Certificated Notes for Restricted Certificated Notes. Any Restricted Certificated Note may be
transferred to and registered in the name of Persons who take delivery thereof in the form of a Restricted Certificated Note if the Registrar receives the following: 

(A) if the transfer will be made pursuant to Rule 144A, or Rule 903 or Rule 904 of Regulation S, under the Securities Act, then
the transferor must deliver a certificate in the form of Exhibit F hereto; or 
 (B) if the transfer will be made pursuant to
any other exemption from the registration requirements of the Securities Act, then the transferor must deliver a certificate in the form of Exhibit F hereto, including the certificates and opinion of counsel required thereby, if applicable. 

(2) Restricted Certificated Note to Unrestricted Certificated Note. Any Restricted Certificated Note may be exchanged by
the Holder thereof for an Unrestricted Certificated Note or transferred to and registered in the name of Persons who take delivery thereof in the form of an Unrestricted Certificated Note if the Registrar receives the following: 

(A) if the Holder of such Restricted Certificated Notes proposes to exchange such Restricted Certificated Notes for an
Unrestricted Certificated Note, an opinion of counsel in form reasonably acceptable and the Company to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in
the Restricted Security Legend are no longer required in order to maintain compliance with the Securities Act; or 
 (B) if
the Holder of such Restricted Certificated Note proposes to transfer such Restricted Certificated Note to a Person who shall take delivery thereof in the form of an Unrestricted Certificated Note pursuant to an exemption from the registration
requirements of the Securities Act in accordance with Rule 144 under the Securities Act, or pursuant to an effective registration statement under the Securities Act, a certificate from the transferor in the form of Exhibit F hereto and any opinions
of counsel or certifications as the Company may reasonably request to evidence compliance with the provisions of the Securities Act. 

(3) Unrestricted Certificated Note to Unrestricted Certificated Note. A Holder of Unrestricted Certificated Note may
transfer such Notes to a Person who takes delivery thereof in the form of an Unrestricted Certificated Note. Upon receipt of a request to register such a transfer, the Registrar shall register the Unrestricted Certificated Notes pursuant to the
instructions from the Holder thereof. 
 (f) Legends. The following legends will appear on the face of all Global Notes and
Certificated Notes issued under this Indenture unless specifically stated otherwise in the applicable provisions of this Indenture. 

(1) Global Note Legend. Each Global Note will bear a legend in substantially the following form: 

“THIS GLOBAL NOTE IS HELD BY THE DEPOSITARY (AS DEFINED IN THE INDENTURE GOVERNING THIS NOTE) OR ITS NOMINEE IN CUSTODY FOR THE BENEFIT OF
THE BENEFICIAL OWNERS HEREOF, AND IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY CIRCUMSTANCES EXCEPT THAT (1) THE TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS MAY BE REQUIRED PURSUANT TO SECTION 2.06 OF THE INDENTURE, (2) THIS GLOBAL NOTE MAY
BE EXCHANGED IN WHOLE BUT NOT IN PART PURSUANT TO SECTION 2.06(a) OF THE INDENTURE, (3) THIS GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR CANCELLATION PURSUANT TO SECTION 2.11 OF THE INDENTURE AND (4) THIS GLOBAL NOTE MAY BE TRANSFERRED
TO A SUCCESSOR DEPOSITARY WITH THE PRIOR WRITTEN CONSENT OF THE COMPANY. 

  
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 UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN DEFINITIVE FORM, THIS NOTE MAY
NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITARY OR A
NOMINEE OF SUCH SUCCESSOR DEPOSITARY. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) (“DTC”), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF
TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR SUCH OTHER
ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.
THE HOLDER OF THIS SECURITY IS ENTITLED TO THE BENEFITS OF THE COLLATERAL AGREEMENTS (EACH, AS DEFINED IN THIS INDENTURE).” 

(2) Restricted Security Legend. Each Restricted Global Note and each Restricted Certificated Note will bear a legend in
substantially the following form: 
 “THIS SECURITY (OR ITS PREDECESSOR) WAS ORIGINALLY ISSUED IN A TRANSACTION EXEMPT FROM REGISTRATION
UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), THIS SECURITY (OR ITS PREDECESSOR) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OR UNDER THE LAWS OF ANY STATE OR OTHER JURISDICTION AND THIS SECURITY MAY NOT BE
OFFERED FOR SALE, SOLD OR OTHERWISE TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR AN APPLICABLE EXEMPTION THEREFROM. 
 THE HOLDER OF
THIS SECURITY AGREES FOR THE BENEFIT OF THE COMPANY THAT (A) THIS SECURITY MAY BE OFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED, ONLY (I) TO THE COMPANY, (II) PURSUANT TO A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER
THE SECURITIES ACT, OR (III) PURSUANT TO AN EXEMPTION FROM SUCH REGISTRATION, SUBJECT TO THE COMPANY’S AND THE TRUSTEE’S RIGHT, EXERCISABLE BY EITHER, PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER PURSUANT TO CLAUSE (III) TO REQUIRE THE
DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION TO THE COMPANY, THE TRUSTEE AND THE REGISTRAR REASONABLY SATISFACTORY TO THE COMPANY, AND, IN EACH OF CASES (I) THROUGH (III), IN ACCORDANCE WITH ANY APPLICABLE
SECURITIES LAWS OF ANY STATE OF THE UNITED STATES, AND (B) THE HOLDER WILL, AND EACH SUBSEQUENT HOLDER IS REQUIRED TO, NOTIFY ANY PURCHASER OF THIS NOTE FROM IT OF THE RESALE RESTRICTIONS REFERRED TO IN (A) ABOVE.” 

(g) Cancellation and/or Adjustment of Global Notes. At such time as all beneficial interests in a particular Global Note have
been exchanged for Certificated Notes or a particular Global Note has been redeemed, repurchased or canceled in whole and not in part, each such Global Note will be returned to or retained and canceled by the Trustee in accordance with
Section 2.11 (“Cancellation”) hereof. At any time prior to such cancellation, if any beneficial interest in a Global Note is exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest
in another Global Note or for Certificated Notes, the principal amount of Notes represented by such Global Note will be reduced accordingly and an endorsement will be made on such Global Note by the Trustee or by the Custodian at the direction of
the Trustee to reflect such reduction; and if the beneficial interest is being exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note, such other Global Note will be
increased accordingly and an endorsement will be made on such Global Note by the Trustee or by the Custodian at the direction of the Trustee to reflect such increase. 

(h) General Provisions Relating to Transfers and Exchanges. 

(1) To permit registrations of transfers and exchanges, the Company will execute and the Trustee will authenticate Global Notes
and Certificated Notes upon receipt of an Authentication Order in accordance with Section 2.02 (“Execution and Authentication”) hereof. 

  
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 (2) No service charge will be made to a Holder of a beneficial interest in a
Global Note or to a Holder of a Certificated Note for any registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any transfer tax or similar governmental charge payable in connection therewith (other
than any such transfer taxes or similar governmental charge payable upon exchange or transfer pursuant to Sections 2.10 (“Temporary Notes”), 3.06 (“Notes Redeemed or Purchased in Part”), 3.10 (“Offer to Purchase by
Application of Excess Proceeds”), 4.17 (“Offer to Repurchase Upon Change of Control”), 4.18 (“Asset Sales”), and 9.05 (“Notation on or Exchange of Notes”) hereof). 

(3) The Registrar will not be required to register the transfer of or exchange of any Note selected for redemption in whole or
in part, except the unredeemed portion of any Note being redeemed in part. 
 (4) All Global Notes and Certificated Notes
issued upon any registration of transfer or exchange of Global Notes or Certificated Notes will be the valid obligations of the Company, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Global Notes or
Certificated Notes surrendered upon such registration of transfer or exchange. 
 (5) None of the Trustee, the Registrar nor
the Company will be required: 
 (A) to issue, to register the transfer of or to exchange any Notes during a period beginning
at the opening of business 15 days before the day of any selection of Notes for redemption under Section 3.02 (“Selection of Notes to be Redeemed or Purchased”) hereof and ending at the close of business on the day of selection; 

(B) to register the transfer of or to exchange any Note selected for redemption in whole or in part, except the unredeemed
portion of any Note being redeemed in part; or 
 (C) to register the transfer of or to exchange a Note between a Record Date
and the next succeeding Interest Payment Date. 
 (6) Prior to due presentment for the registration of a transfer of any
Note, the Trustee, any Agent and the Company may deem and treat the Person in whose name any Note is registered as the absolute owner of such Note for the purpose of receiving payment of principal of and interest on such Notes and for all other
purposes, and none of the Trustee, any Agent or the Company shall be affected by notice to the contrary. 
 (7) The Trustee
will authenticate Global Notes and Certificated Notes in accordance with the provisions of Section 2.02 (“Execution and Authentication”) hereof. 

(8) All certifications, certificates and Opinions of Counsel required to be submitted to the Registrar pursuant to this Section
to effect a registration of transfer or exchange may be submitted by facsimile. 
 (9) Neither the Trustee nor any agent of
the Trustee shall have any responsibility for any actions taken or not taken by the Depositary. 
 (10) The Trustee shall
have no responsibility or obligation to any Participant or Indirect Participant or any other Person with respect to the accuracy of the books or records, or the acts or omissions, of the Depositary or its nominee or of any participant or member
thereof, with respect to any ownership interest in the Notes or with respect to the delivery to any Participant or Indirect Participant or other Person (other than the Depositary) of any notice or the payment of any amount under or with respect to
such Notes. All notices and communications to be given to the Holders and all payments to be made to Holders under the Notes shall be given or made only to or upon the order of the registered Holders (which shall be the Depositary or its nominee in
the case of a Global Note). The rights of beneficial owners in any Global Note shall be exercised only through the Depositary subject to the Applicable Procedures of the Depositary. The Trustee may rely and shall be fully protected in relying upon
information furnished by the Depositary with respect to its Participants or Indirect Participants. 
 (11) The Trustee shall
have no obligation or duty to monitor, determine or inquire as to compliance with any restrictions on transfer imposed under this Indenture or under applicable law with respect to any transfer of any interest in any Note (including any transfers
between or among Participants or Indirect Participants in any 

  
 30 

 
Global Note) other than to require delivery of such certificates and other documentation or evidence as are expressly required by, and to do so if and when expressly required by, the terms of
this Indenture, and to examine the same to determine substantial compliance as to form with the express requirements hereof. 
 Section 2.07
Replacement Notes. 
 If any mutilated Note is surrendered to the Trustee or the Company and the Trustee receives evidence to its
satisfaction of the destruction, loss or theft of any Note, the Company will issue and the Trustee, upon receipt of an Authentication Order, will authenticate a replacement Note if the Trustee’s requirements are met. If required by the Trustee
or the Company, an indemnity bond must be supplied by the Holder that is sufficient in the judgment of the (i) the Trustee to protect the Trustee and (ii) the Company to protect the Company, the Trustee, any Agent and any authenticating
agent from any loss that any of them may suffer if a Note is replaced. The Company may charge for its expenses in replacing a Note. 
 Every
replacement Note is an additional obligation of the Company and will be entitled to all of the benefits of this Indenture equally and proportionately with all other Notes duly issued hereunder. 

Section 2.08 Outstanding Notes. 
 The
Notes outstanding at any time are all the Notes authenticated by the Trustee except for those canceled by it, those delivered to it for cancellation, those reductions in the interest in a Global Note effected by the Trustee in accordance with the
provisions of this Indenture, and those described in this Section as not outstanding. Except as set forth in Section 2.09 (“Treasury Notes”) hereof, a Note does not cease to be outstanding because the Company or an Affiliate of the
Company holds the Note; however, Notes held by the Company or a Subsidiary of the Company shall not be deemed to be outstanding for purposes of Section 3.07(c) (“Optional Redemption”) hereof. 

If a Note is replaced pursuant to Section 2.07 (“Replacement Notes”) hereof, it ceases to be outstanding unless the Trustee
receives proof satisfactory to it that the replaced Note is held by a protected purchaser. 
 If the principal amount of any Note is
considered paid under Section 4.01 (“Payment of Notes”) hereof, it ceases to be outstanding and interest on it ceases to accrue. 

If the Paying Agent (other than the Company, a Subsidiary or an Affiliate of any thereof) holds, on a redemption date or maturity date, money
sufficient to pay Notes payable on that date, then on and after that date such Notes will be deemed to be no longer outstanding and will cease to accrue interest. 

Section 2.09 Treasury Notes. 
 In
determining whether the Holders of the required principal amount of Notes have concurred in any direction, waiver or consent, Notes owned by the Company or any Guarantor, or by any Person directly or indirectly controlling or controlled by or under
direct or indirect common control with the Company or any Guarantor, will be considered as though not outstanding, except that for the purposes of determining whether the Trustee will be protected in relying on any such direction, waiver or consent,
only Notes that a Responsible Officer of the Trustee knows are so owned will be so disregarded. Notwithstanding anything in this Indenture to the contrary, no Person shall be deemed or presumed to have any such controlling interest, or to be under
common control of any other Person with the Company or any Guarantor, solely as a result of (i) such Person and/or such other Person being or becoming a party to the Shareholders Agreement (including exercising its rights thereunder) or
(ii) such Person and/or such other Person being a Beneficial Owner of more than 10% of the Company’s outstanding Voting Stock, unless, in the case of the preceding clause (ii), such Person and/or such other Person (as determined in good
faith by the Board of Directors of the Company) has the power, directly or indirectly, to direct or cause the direction of the management and policies of the Company, whether through the ownership of the Voting Stock of the Company, by contract
(excluding for such purposes the Shareholders Agreement), or otherwise (excluding for all such purposes any shares of the Company’s Voting Stock held by any other party subject to the Shareholders Agreement attributable to such Person or such
other Person as a result of the Shareholders Agreement). Upon request of the Trustee, the Company shall promptly furnish to the Trustee an Officers’ Certificate listing and identifying all Notes, if any, known by the Company to be owned or held
by or for the account of any of the Company or any Guarantor, and the Trustee shall be entitled to accept and rely upon such Officers’ Certificate as conclusive evidence of the facts therein set forth and of the fact that all Notes not listed
therein are outstanding for the purpose of any determination. 

  
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 Section 2.10 Temporary Notes. 

Until certificates representing Notes are ready for delivery, the Company may prepare and the Trustee, upon receipt of an Authentication Order,
will authenticate temporary Notes. Temporary Notes will be substantially in the form of certificated Notes but may have variations that the Company considers appropriate for temporary Notes and as may be reasonably acceptable to the Trustee. Without
unreasonable delay, the Company will prepare and the Trustee will authenticate definitive Notes in exchange for temporary Notes. 
 Holders
of temporary Notes will be entitled to all of the benefits of this Indenture. 
 Section 2.11 Cancellation. 

The Company at any time may deliver Notes to the Trustee for cancellation. The Registrar and Paying Agent will forward to the Trustee any Notes
surrendered to them for registration of transfer, exchange or payment. The Trustee (and no one else) will cancel promptly all Notes surrendered for registration of transfer, exchange, payment, replacement or cancellation and will destroy canceled
Notes (subject to the record retention requirement of the Exchange Act and the Trustee). Certification of the destruction or cancellation of all canceled Notes will be delivered to the Company upon written request. The Company may not issue new
Notes to replace Notes that it has paid or that have been delivered to the Trustee for cancellation. 
 Section 2.12 Default Interest. 

The Company will pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue principal,
premium, if any, and interest (without regard to any applicable grace period) from time to time on demand at the rate equal to 1% per annum in excess of the then applicable interest rate on the Notes to the extent lawful to the Persons who are
Holders on a subsequent special record date, in each case at the rate provided as set forth in the Notes and consistent with Section 4.01 (“Payment of Notes”) hereof (“Default Interest”). The Company will notify the
Trustee in writing of the amount of Default Interest proposed to be paid on each Note and the date of the proposed payment. The Company will fix or cause to be fixed each such special record date and interest payment date; provided that no
such special record date may be less than 10 days prior to the related interest payment date. At least 15 days before the special record date, the Company (or, upon the written request of the Company, the Trustee in the name and at the expense of
the Company) will mail or cause to be sent to Holders a notice that states the special record date, the related interest payment date and the amount of such interest to be paid. 

Section 2.13 Persons Deemed Owners. 

The Holder of a Note may be treated as its owner for all purposes. Only Holders have rights under this Indenture and the Notes. 

Section 2.14 Interest Payment Date; Record Date. 

Interest on outstanding Notes will accrue at the rate of 10% per year and will be payable semi-annually in arrears on June 30
and December 31 of each year, commencing on June 30, 2016 (each, an “Interest Payment Date”). The Company will make each interest payment to the Holders of record on the immediately preceding June 15 and
December 15 (each, a “Record Date”). Interest on the Notes will accrue from the date of original issuance or, if interest has already been paid, from the date it was most recently paid. Interest will be computed on the basis of
a 360-day year comprised of twelve 30-day months. 
 Section 2.15 Restricted Security. 

Each Restricted Security shall bear the restrictive legend set forth in Section 2.06(f)(2) (“Transfer and Exchange”) (the
“Restricted Security Legend”). Notes representing Restricted Securities may only be transferred in compliance with the restrictions set forth in the Restricted Security Legend. 

  
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 ARTICLE 3 

REDEMPTION AND PURCHASE 
 Section 3.01
Notices to Trustee. 
 If the Company elects to redeem Notes pursuant to the optional redemption provisions of Section 3.07
(“Optional Redemption”), it must furnish to the Trustee, at least 35 days (unless the Trustee permits a shorter period) but not more than 60 days before a Redemption Date, an Officers’ Certificate setting forth: 

(1) the clause of this Indenture pursuant to which the redemption shall occur; 

(2) the Redemption Date; 

(3) the principal amount of Notes to be redeemed; and 

(4) the redemption price. 

Section 3.02 Selection of Notes to Be Redeemed or Purchased. 

If less than all of the Notes are to be redeemed at any time, the Trustee will select Notes for redemption on a pro rata basis, by lot
to the extent practicable or by such other method in accordance with the Applicable Procedures of the Depositary. 
 In the event of partial
redemption or purchase, the particular Notes to be redeemed or purchased will be selected, unless otherwise provided herein, not less than 35 (unless the Trustee permits a shorter period) nor more than 60 days prior to the Redemption Date or
Purchase Date by the Trustee from the outstanding Notes not previously called for redemption or purchase. 
 The Trustee will promptly
notify the Company in writing of the Notes selected for redemption or purchase and, in the case of any Note selected for partial redemption or purchase, the principal amount thereof to be redeemed or purchased. Notes and portions of Notes selected
will be in minimum amounts of $1,000 and integral multiples of $1,000; except that if all of the Notes of a Holder are to be redeemed or purchased, the entire outstanding amount of Notes held by such Holder, even if not a multiple of $1,000, shall
be redeemed or purchased. Except as provided in the preceding sentence, provisions of this Indenture that apply to Notes called for redemption or purchase also apply to portions of Notes called for redemption or purchase. 

Section 3.03 Notice of Redemption. 

Subject to the provisions of Section 3.10 (“Offer to Purchase by Application of Excess Proceeds”) hereof, at least 30 days but
not more than 60 days before a Redemption Date, the Company shall send (or transmit otherwise in accordance with the procedure of DTC), a notice of redemption to each Holder whose Notes are to be redeemed at its registered address, except that
redemption notices may be sent more than 60 days prior to a Redemption Date if the notice is issued in connection with a defeasance of the Notes or a satisfaction and discharge of this Indenture pursuant to Article 8 or Article 10 hereof.

 The notice will identify the Notes to be redeemed and will state: 

(1) the Redemption Date; 

(2) the redemption price; 

(3) if the Notes are being redeemed in part: 

(A) that the Trustee shall select Notes for redemption on a pro rata basis, by lot to the extent practicable or by such
other method in accordance with the Applicable Procedures of the Depositary, and in any case, not in parts of less than $1,000; and 

  
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 (B) the portion of the principal amount of such Notes to be redeemed and that,
after the Redemption Date upon surrender of such Notes, a Note or Notes in principal amount equal to the unredeemed portion will be issued upon cancellation of the original Note (and in the case of global notes, in accordance with the Applicable
Procedures of DTC); 
 (4) the name and address of the Paying Agent; 

(5) that Notes called for redemption must be surrendered to the Paying Agent to collect the redemption price; 

(6) that, unless the Company defaults in making such redemption payment, interest on Notes called for redemption ceases to
accrue on and after the Redemption Date; 
 (7) the paragraph of the Notes and/or Section of this Indenture pursuant to which
the Notes called for redemption are being redeemed; 
 (8) that no representation is made as to the correctness or accuracy
of the CUSIP number, if any, listed in such notice or printed on the Notes; and 
 (9) if any such redemption or notice is
subject to satisfaction of one or more conditions precedent, that in the Company’s discretion, the Redemption Date may be delayed until such time as any or all such conditions shall be satisfied, or such redemption may not occur and such notice
may be rescinded in the event that any or all such conditions shall not have been satisfied by the Redemption Date, or by the Redemption Date so delayed. 

At the Company’s request, the Trustee will give the notice of redemption in the Company’s name and at its expense;
provided, however, that the Company has delivered to the Trustee, at least 45 days prior to the Redemption Date (or a shorter period as agreed to by the Trustee), an Officers’ Certificate requesting that the Trustee give such notice and
attaching the form of notice as an exhibit thereto. 
 Section 3.04 Effect of Notice of Redemption. 

Once notice of redemption is sent in accordance with Section 3.03 (“Notice of Redemption”) hereof, Notes called for redemption
become irrevocably due and payable on the Redemption Date at the redemption price. A notice of redemption may, at the Company’s option and discretion, be subject to one or more conditions precedent, including, but not limited to, completion of
an Equity Offering or Change of Control, as the case may be. 
 Section 3.05 Deposit of Redemption or Purchase Price. 

No later than 10:00 a.m. Eastern Time on the Redemption Date or Purchase Date, the Company will deposit with the Trustee or with the Paying
Agent money sufficient to pay the redemption or purchase price of and accrued interest on all Notes to be redeemed or purchased on that date. The Trustee or the Paying Agent will promptly return to the Company any money deposited with the Trustee or
the Paying Agent by the Company in excess of the amounts necessary to pay the redemption or purchase price of, and accrued interest on, all Notes to be redeemed or purchased. 

If the Company complies with the provisions of the preceding paragraph, on and after the Redemption Date or Purchase Date, interest will cease
to accrue on the Notes or the portions of Notes called for redemption or purchase. If a Note is redeemed or purchased on or after a Record Date but on or prior to the related Interest Payment Date, then any accrued and unpaid interest shall be paid
to the Person in whose name such Note was registered at the close of business on such Record Date. If any Note called for redemption or purchase is not so paid upon surrender for redemption or purchase because of the failure of the Company to comply
with the preceding paragraph, interest shall be paid on the unpaid principal, from the Redemption Date or Purchase Date until such principal is paid, and to the extent lawful, on any interest not paid on such unpaid principal, in each case at the
rate provided in the Notes and in Section 4.01 (“Payment of Notes”) hereof. 

  
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 Section 3.06 Notes Redeemed or Purchased in Part. 

Upon surrender of a Note that is redeemed or purchased in part, the Company will issue and, upon receipt of an Authentication Order, the
Trustee will authenticate for the Holder at the expense of the Company a Note equal in principal amount to the unredeemed or unpurchased portion of the Note surrendered. 

Section 3.07 Optional Redemption. 

(a) At any time prior to the maturity date of the Notes, the Company may, at its option, redeem the Notes, in whole or in part, at one time or
from time to time, upon not less than 30 nor more than 60 days’ prior notice, at a redemption price equal to 100% of the principal amount of Notes redeemed plus accrued and unpaid interest, if any, to, the applicable Redemption Date, subject to
the rights of Holders on the relevant Record Date to receive interest due on the relevant Interest Payment Date in respect of then outstanding Notes. 

Unless the Company defaults in the payment of the redemption price, interest will cease to accrue on the Notes or portions thereof called for
redemption on the applicable Redemption Date. 
 (b) Any redemption pursuant to this Section 3.07 shall be made pursuant to the
provisions of Sections 3.01 (“Notices to Trustee”) through 3.06 (“Notes Redeemed or Purchased in Part”) hereof. 

Section 3.08 [Reserved]. 
 Section 3.09
Mandatory Redemption Upon Event of Loss of a Vessel. 
 Subject to the terms of, and the relative priorities and related rights set
forth in, the Intercreditor Agreements: 
 (a) Upon the occurrence or happening of any Event of Loss, the Company shall be required to
redeem Notes and other Pari Passu Obligations containing provisions similar to those set forth in this Indenture with respect to a redemption upon an Event of Loss in an amount equal to the maximum principal amount of Notes and such other Pari Passu
Obligations that may be purchased out of the Event of Loss Proceeds received in respect of such loss (rounded to the nearest $1,000) upon not less than 30 nor more than 60 days’ notice to the Holders, at a redemption price equal to 100% of the
principal amount thereof, plus accrued and unpaid interest on the Notes redeemed to the applicable Redemption Date. Such notice shall contain the information required by Section 3.01 (“Notices to Trustee”) hereof. 

(b) The Company shall deliver the redemption notice to the Holders within 30 days of the receipt of any Event of Loss Proceeds. If the
aggregate principal amount of Notes and such other Pari Passu Obligations exceeds the amount of Event of Loss Proceeds, the Noteholder Collateral Agent shall select Notes and such other Pari Passu Obligations to be redeemed on a pro rata basis (or
as near to a pro rata basis as permitted by the Applicable Procedures). All Event of Loss Proceeds received in respect of an Event of Loss shall be required to be deposited in a deposit account controlled by the Noteholder Collateral Agent and held
as Collateral subject to a Lien under the Collateral Agreements pending their application to redemption of Notes and such other Pari Passu Obligations and, from such deposit account, the Noteholder Collateral Agent may withdraw funds to deploy the
Event of Loss Proceeds in compliance with the foregoing. Other than as specifically provided in this Section 3.09, any redemption pursuant to this Section 3.09 shall be made pursuant to the provisions of Sections 3.01 (“Notices to
Trustee”) through 3.06 (“Notes Redeemed or Purchased in Part”) hereof. 
 Section 3.10 Offer to Purchase by Application of Excess
Proceeds. 
 Subject to the terms of, and the relative priorities and related rights set forth in, the Intercreditor Agreements, in the
event that, pursuant to Section 4.18 (“Asset Sales”) hereof, the Company shall be required to commence an Asset Sale Offer (the “Offer to Purchase”), it will follow the procedures specified below and in Sections
4.18(c), (d), (e) and (f) (“Asset Sales”): 
 (a) The Offer to Purchase shall be made to all Holders and all holders of
Pari Passu Obligations containing provisions similar to those set forth in this Indenture with respect to offers to purchase or redeem with the proceeds of sales of assets. 

  
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 (b) The Offer to Purchase will remain open for a period of at least 20 Business Days
following its commencement and not more than 30 Business Days, except to the extent that a longer period is required by applicable law (the “Offer Period”). 

(c) No later than three Business Days after the termination of the Offer Period (the “Purchase Date”), the Company
will apply all Excess Proceeds (the “Offer Amount”) to the purchase of Notes and such other Pari Passu Obligations (on a pro rata basis, if applicable) or, if less than the Offer Amount has been tendered, all Notes and such
other Pari Passu Obligations tendered in response to the Offer to Purchase. Payment for any Notes so purchased will be made in the same manner as interest payments are made. 

(d) If the Purchase Date is on or after a Record Date and on or before the related Interest Payment Date, any accrued and unpaid interest will
be paid to the Person in whose name a Note is registered at the close of business on such Record Date, and no additional interest will be payable to Holders who tender Notes pursuant to the Offer to Purchase. 

(e) Upon the commencement of an Offer to Purchase, the Company will send a written notice to the Trustee and each of the Holders. The notice
will contain all instructions and materials necessary to enable such Holders to tender Notes pursuant to the Offer to Purchase. Subject to the last paragraph of this Section 3.10, the notice, which will govern the terms of the Offer to
Purchase, will state: 
 (1) that such Offer to Purchase is being made pursuant to this Section 3.10 and
Section 4.18 (“Asset Sales”) hereof and the length of time such Offer to Purchase will remain open; 
 (2) the
Offer Amount, the purchase price and the Purchase Date; 
 (3) that any Note not tendered or accepted for payment will
continue to accrue interest; 
 (4) that, unless the Company defaults in making such payment, any Note accepted for payment
pursuant to such Offer to Purchase will cease to accrue interest after the Purchase Date; 
 (5) that Holders electing to
have a Note purchased pursuant to such Offer to Purchase may elect to have Notes purchased in amounts not less than $1,000 and, thereafter, in integral multiples of $1,000 only; 

(6) that Holders electing to have Notes purchased pursuant to such Offer to Purchase will be required to surrender the Note,
with the form entitled “Option of Holder to Elect Purchase” attached to the Notes completed, or transfer by book-entry transfer, to the Company, a Depositary, if appointed by the Company, or a Paying Agent at the address specified in the
notice at least three days before the Purchase Date; 
 (7) that Holders will be entitled to withdraw their election if the
Paying Agent receives, not later than the expiration of the Offer Period, a telegram, telex, facsimile transmission or letter setting forth the name of the Holder, the principal amount of the Note the Holder delivered for purchase and a statement
that such Holder is withdrawing his election to have such Note purchased; 
 (8) that, if the aggregate principal amount of
Notes and other Pari Passu Obligations surrendered by Holders thereof exceeds the Offer Amount, the Trustee will select the Notes and the Company will select other Pari Passu Obligations to be purchased on a pro rata basis based on the
principal amount of Notes and such other Pari Passu Obligations surrendered (with such adjustments as may be deemed appropriate by the Company so that no Note of $1,000 or less can be redeemed in part and that minimum denominations of $1,000 in
excess thereof are maintained); and 
 (9) that Holders whose Notes were purchased only in part will be issued new Notes
equal in principal amount to the unpurchased portion of the Notes surrendered (or transferred by book-entry transfer). 
 On or
before the Purchase Date, the Company will, to the extent lawful, accept for payment, on a pro rata basis to the extent necessary, the Offer Amount of Notes or portions thereof tendered pursuant to the Offer to Purchase, or if less than the
Offer Amount has been tendered, all Notes tendered, and will deliver or cause to be delivered to the Trustee the Notes properly accepted together with an Officers’ Certificate stating that such Notes or portions thereof were accepted for
payment by the Company in accordance with the terms of this Section 3.10 and Section 4.18 (“Asset Sales”). The  

  
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Company, the Depositary or the Paying Agent, as the case may be, will promptly (but in any case not later than five days after the Purchase Date) mail or deliver to each tendering Holder an
amount equal to the purchase price of the Notes tendered by such Holder and accepted by the Company for purchase, and the Company will promptly issue a new Note, and the Trustee, upon receipt of an Authentication Order from the Company, will
authenticate and mail or deliver (or cause to be transferred by book entry) such new Note to such Holder, in a principal amount equal to any unpurchased portion of the Note surrendered. Any Note not so accepted shall be promptly mailed or delivered
by the Company to the Holder thereof. The Company will publicly announce the results of the Offer to Purchase on the Purchase Date. 
 (f)
Other than as specifically provided in this Section 3.10, any repurchase pursuant to this Section 3.10 shall be made pursuant to the provisions of Sections 3.01 (“Notices to Trustee”) through 3.06 (“Notes Redeemed or
Purchased in Part”) hereof as and to the extent applicable as if such repurchase were a redemption provided for therein. 
 The Company
will comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder to the extent those laws and regulations are applicable in connection with each repurchase of Notes pursuant to any Offer
to Purchase. To the extent that the provisions of any securities laws or regulations conflict with the provisions of this Section 3.10 or Section 4.18 (“Asset Sales”) of this Indenture, the Company will comply with the applicable
securities laws and regulations and will not be deemed to have breached its obligations under this Section 3.10 or Section 4.18 (“Asset Sales”) of this Indenture by virtue of such conflict. 

ARTICLE 4 
 COVENANTS 

Section 4.01 Payment of Notes. 
 The
Company will pay or cause to be paid the principal of, premium, if any, and interest on, the Notes on the dates and in the manner provided in this Indenture and the Notes. Principal, premium, and interest will be considered paid on the date due if
the Paying Agent, if other than the Company or a Subsidiary thereof, holds, as of 10:00 a.m. Eastern Time on the due date, money deposited by the Company in immediately available funds and designated for and sufficient to pay all principal, premium,
if any, and interest then due. 
 Section 4.02 Maintenance of Office or Agency. 

The Company will maintain an office or agency (which may be an office of the Trustee or an affiliate of the Trustee, Registrar or co-registrar)
where Notes may be surrendered for registration of transfer or for exchange and where notices and demands to or upon the Company in respect of the Notes and this Indenture may be served. The Company will give prompt written notice to the Trustee of
the location, and any change in the location, of such office or agency. If at any time the Company fails to maintain any such required office or agency or fails to furnish the Trustee with the address thereof, such presentations, surrenders, notices
and demands may be made or served at the Corporate Trust Office of the Trustee. 
 The Company may also from time to time designate one or
more other offices or agencies where the Notes may be presented or surrendered for any or all such purposes and may from time to time rescind such designations. The Company will give prompt written notice to the Trustee of any such designation or
rescission and of any change in the location of any such other office or agency. 
 The Company hereby designates the Corporate Trust Office
of the Trustee as one such office or agency of the Company in accordance with Section 2.03 (“Registrar and Paying Agent”) hereof. 

Section 4.03 Corporate Existence. 

Except as otherwise permitted by Article 5, the Company shall do or cause to be done all things necessary to preserve and keep in full force
and effect: 
 (1) its corporate existence, and the corporate, partnership or other existence of each of its Subsidiaries, in
accordance with the respective organizational or constitutional documents (as the same may be amended from time to time) of the Company or any such Subsidiary; and 

(2) the rights (charter and statutory), licenses and franchises of the Company and its Subsidiaries; 

  
 37 

 provided, however, that the Company shall not be required to preserve any such right, license or
franchise, or the corporate, partnership or other existence of any of its Subsidiaries, if the Company shall determine that the preservation thereof is no longer desirable in the conduct of the business of the Company and its Subsidiaries, taken as
a whole, and that the loss thereof would not have a material adverse effect on the Company and its Subsidiaries, taken as a whole. 
 Section 4.04
Compliance Certificate. 
 (a) The Company shall deliver to the Trustee, within 90 days after the end of each fiscal year, an
Officers’ Certificate stating that a review of the activities of the Company and its Subsidiaries during the preceding fiscal year has been made under the supervision of the signing Officers with a view to determining whether the Company and
the Guarantors have kept, observed, performed and fulfilled their obligations under this Indenture, and further stating, as to each such Officer signing such certificate, that to the best of his or her actual knowledge each of the Company and each
Guarantor has kept, observed, performed and fulfilled each and every covenant contained in this Indenture and is not in default in the performance or observance of any of the terms, provisions and conditions of this Indenture (or, if a Default or
Event of Default has occurred, describing all such Defaults or Events of Default of which he or she may have actual knowledge and what action the Company or Guarantor is taking or proposes to take with respect thereto) and that to the best of his or
her actual knowledge no event has occurred and remains in existence by reason of which payments on account of the principal of or interest, if any, on the Notes is prohibited or if such event has occurred, a description of the event and what action
the Company or Guarantor is taking or proposes to take with respect thereto. 
 (b) So long as any of the Notes are outstanding, the Company
will deliver to the Trustee, forthwith upon any Officer becoming aware of any Default or Event of Default, an Officers’ Certificate specifying such Default or Event of Default and what action the Company is taking or proposes to take with
respect thereto. 
 Section 4.05 Taxes. 

The Company will, and will cause each of its Subsidiaries to file all material tax returns to be filed and to pay, prior to delinquency, all
material taxes, assessments, and governmental levies except such as are contested in good faith and by appropriate proceedings or where the failure to effect such payment or make such filing is not adverse in any material respect to the Holders of
the Notes. 
 Section 4.06 Stay, Extension and Usury Laws. 

The Company and each of the Guarantors covenants (to the extent that it may lawfully do so) that it will not at any time insist upon, plead, or
in any manner whatsoever claim or take the benefit or advantage of, any stay, extension or usury law wherever enacted, now or at any time hereafter in force, that may affect the covenants or the performance of this Indenture; and the Company and
each of the Guarantors (to the extent that it may lawfully do so) hereby expressly waives all benefit or advantage of any such law, and covenants that it will not, by resort to any such law, hinder, delay or impede the execution of any power herein
granted to the Trustee, but will suffer and permit the execution of every such power as though no such law has been enacted. 
 Section 4.07
Restricted Payments. 
 (a) The Company will not, and the Company will not permit any of the Restricted Subsidiaries to, directly or
indirectly: 
 (1) declare or pay any dividend or make any other payment or distribution on account of Equity Interests of
the Company or any Restricted Subsidiary (including, without limitation, any payment in connection with any merger or consolidation involving the Company or any of the Restricted Subsidiaries) or to the direct or indirect holders of the
Company’s or any of the Restricted Subsidiaries’ Equity Interests in their capacity as such (other than dividends or distributions payable in Equity Interests (other than Disqualified Stock) of the Company and other than dividends or
distributions payable to the Company or any Restricted Subsidiary); 
 (2) purchase, redeem or otherwise acquire or retire
for value (including, without limitation, in connection with any merger or consolidation involving the Company) any Equity Interests of the Company; 

(3) make any payment on or with respect to, or purchase, redeem, defease or otherwise acquire or retire for value any
Indebtedness of the Company or any Restricted Subsidiary that is a Guarantor that is 

  
 38 

 
contractually subordinated to the Notes or to any Note Guarantee (excluding any intercompany Indebtedness between or among the Company and any of such Restricted Subsidiaries that are
Guarantors), except a payment of regularly scheduled interest or principal at the Stated Maturity thereof; or 
 (4) make any
Restricted Investment 
 (all such payments and other actions set forth in these clauses (1) through (4) above being collectively referred to as
“Restricted Payments”), 
 unless, at the time of and after giving effect to such Restricted Payment: 

(1) no Default or Event of Default has occurred and is continuing or would occur as a consequence of such Restricted Payment;

 (2) the Company would, at the time of such Restricted Payment and after giving pro forma effect thereto as if such
Restricted Payment had been made on the first day of the applicable four-quarter period, have been permitted to incur at least $1.00 of additional Indebtedness pursuant to the Consolidated Interest Coverage Ratio test set forth in
Section 4.08(a) (“Incurrence of Indebtedness and Issuance of Preferred Stock”) hereof; and 
 (3) such
Restricted Payment, together with the aggregate amount of all other Restricted Payments made by the Company and the Restricted Subsidiaries since the date of this Indenture (excluding Restricted Payments permitted by clauses (2), (3), (4) and
(9) of subsection (b) of this Section 4.07), is less than the sum, without duplication, of: 
 (A) 50% of the
Consolidated Net Income of the Company and the Restricted Subsidiaries on a consolidated basis (plus, to the extent deducted in computing such Consolidated Net Income, any interest paid in-kind with respect to the Secured Convertible Notes as set
forth in clause (1)(c) of the definition of Consolidated Interest Expense and, without duplication, the amortization of original issue discount, if any, with respect to such paid-in-kind interest payments on the Secured Convertible Notes) for
the period (taken as one accounting period) from the first day of the first fiscal quarter commencing after the Issue Date to the end of the Company’s most recently ended fiscal quarter for which internal financial statements are available at
the time of such Restricted Payment (or, if such Consolidated Net Income for such period is a deficit, less 100% of such deficit); plus 

(B) 100% of the aggregate net cash proceeds received by the Company after the date of this Indenture as a contribution to its
common equity capital or from the issue or sale of Equity Interests of the Company (other than Disqualified Stock) or from the issue or sale of convertible or exchangeable Disqualified Stock or convertible or exchangeable debt securities of the
Company that have been converted into or exchanged for such Equity Interests (other than Equity Interests (or Disqualified Stock or debt securities) sold to a Subsidiary of the Company); plus 

(C) to the extent that any Restricted Investment that was made after the date of this Indenture is sold for cash or otherwise
liquidated or repaid for cash, the lesser of (i) the cash return of capital with respect to such Restricted Investment (less the cost of disposition, if any) and (ii) the initial amount of such Restricted Investment; plus 

(D) to the extent that any Unrestricted Subsidiary designated as such after the date of this Indenture is redesignated as a
Restricted Subsidiary after the date of this Indenture, the lesser of (i) the Fair Market Value of the Company’s Investment in such Subsidiary, as the case may be, as of the date of such redesignation or (ii) such Fair Market Value as
of the date on which such Subsidiary was originally designated as an Unrestricted Subsidiary after the date of this Indenture. 
 (b) So
long as no Default has occurred and is continuing or would be caused thereby, the preceding provisions will not prohibit: 

(1) the payment of any dividend or distribution or the consummation of any irrevocable redemption within 60 days after the date
of declaration of the dividend or distribution or giving of the redemption notice, as the case may be, if at the date of declaration or notice, the dividend, distribution or redemption payment would have complied with the provisions of this
Indenture; 

  
 39 

 (2) the making of any Restricted Payment in exchange for, or out of the net cash
proceeds of the sale (other than to a Subsidiary of the Company) of, Equity Interests of the Company (other than Disqualified Stock) or from the contribution of common equity capital to the Company, in each case, within 180 days of such exchange,
sale or contribution; provided that the amount of any such net cash proceeds that are utilized for any such Restricted Payment will be excluded from clause (3)(B) of the preceding paragraph; 

(3) the repurchase, redemption, defeasance or other acquisition or retirement for value of Indebtedness of the Company or any
Restricted Subsidiary that is contractually subordinated to the Notes or to any Note Guarantee with the net cash proceeds from a substantially concurrent incurrence of Permitted Refinancing Indebtedness; 

(4) the payment of any dividend (or, in the case of any partnership or limited liability company, any similar distribution) by
a Restricted Subsidiary to the holders of its Equity Interests on a pro rata basis; 
 (5) the declaration and payment
of regularly scheduled or accrued dividends to holders of any class or series of Disqualified Stock of the Company or any Restricted Subsidiary issued after the date of this Indenture in accordance with the Consolidated Interest Coverage Ratio test
set forth in Section 4.08(a) (“Incurrence of Indebtedness and Issuance of Preferred Stock”); 
 (6)
repurchases of Equity Interests deemed to occur upon exercise of stock options or warrants if such Equity Interests represent a portion of the exercise price of such options or warrants; 

(7) Restricted Payments by the Company or any Restricted Subsidiary to allow the payment of cash in lieu of the issuance of
fractional shares upon the exercise of options or warrants or upon the conversion or exchange of Capital Stock of any such Person; 

(8) (i) the repurchase, redemption or other acquisition or retirement for value of any Equity Interests of the Company or any
Restricted Subsidiary held by any current or former officer, director or employee of the Company or any of its Restricted Subsidiaries pursuant to any equity subscription agreement, severance agreement, stock option agreement, shareholders’
agreement or similar agreement; provided that the aggregate price paid for all such repurchased, redeemed, acquired or retired Equity Interests may not exceed $2.0 million in any twelve-month period (with any portion of such $2.0 million that
is unused in any twelve-month period to be carried forward to successive twelve-month periods and added to such amount), and (ii) any payments pursuant to dividend equivalent rights granted pursuant to the Management Incentive Plan, to the
extent that (x) such payments are treated as Restricted Payments for all purposes hereunder and (y) at the time the related dividend or distribution was declared, or the related redemption notice was given, such payments would have been
permitted to be paid under this Section 4.07; 
 (9) the repurchase, redemption or other acquisition or retirement for value
of any Subordinated Indebtedness pursuant to the provisions similar to those described under Section 4.17 (“Offer to Repurchase Upon Change of Control”) and Section 4.18 (“Asset Sales”); provided that all Notes
tendered by Holders in connection with a Change of Control Offer or Asset Sale Offer, as applicable, have been repurchased, redeemed or acquired for value; and 

(10) the making of any distributions required to be made by the Company on or after the Issue Date pursuant to the Plan of
Reorganization and the Confirmation Order. 
 (c) The amount of all Restricted Payments (other than cash) will be the Fair Market Value on
the date of the Restricted Payment of the asset(s) or securities proposed to be transferred or issued by the Company or such Restricted Subsidiary, as the case may be, pursuant to the Restricted Payment. The Fair Market Value of any assets or
securities that are required to be valued by this Section will be determined by the Board of Directors of the Company whose resolution with respect thereto will be delivered to the Trustee. Such Board of Directors’ determination must be based
upon an opinion or appraisal issued by an accounting, appraisal or investment banking firm of national standing if the Fair Market Value exceeds 3.5% of the Company’s Consolidated Tangible Assets. 

  
 40 

 (d) Notwithstanding anything herein to the contrary, nothing in this Section 4.07 shall
prohibit the conversion of the Secured Convertible Notes into Equity Interests of the Company in accordance with the terms of the Secured Convertible Indenture. 

Section 4.08 Incurrence of Indebtedness and Issuance of Preferred Stock. 

(a) The Company will not, and will not permit any of the Restricted Subsidiaries to, directly or indirectly, create, incur, issue,
assume, guarantee or otherwise become directly or indirectly liable, contingently or otherwise, with respect to (collectively, “incur”) any Indebtedness (including Acquired Debt), none of the Company or any of the Restricted
Subsidiaries will issue any Disqualified Stock, and the Company will not, and the Company will not permit any of the Restricted Subsidiaries to, issue any shares of preferred stock; provided, however, that the Company or any Restricted
Subsidiary may incur Indebtedness (including Acquired Debt) or issue Disqualified Stock or other shares of preferred stock, if the Consolidated Interest Coverage Ratio of the Company and the Restricted Subsidiaries on a consolidated basis for the
most recently ended four full fiscal quarters for which internal financial statements are available immediately preceding the date on which such additional Indebtedness is incurred or such Disqualified Stock or other shares of preferred stock is
issued, as the case may be, would have been at least 2.0 to 1.0, in each case determined on a pro forma basis (including a pro forma application of the Net Proceeds therefrom), as if the additional Indebtedness had been incurred or the
Disqualified Stock or other shares of preferred stock had been issued, as the case may be, on the first day of such four-quarter period. 

(b) The provisions of Section 4.08(a) (“Incurrence of Indebtedness and Issuance of Preferred Stock”) hereof will not
prohibit the incurrence of any of the following items of Indebtedness (collectively, “Permitted Debt”): 

(1) the incurrence by the Company and the Guarantors of Indebtedness and letters of credit under a Credit Facility (with
letters of credit being deemed to have a principal amount equal to the maximum potential liability of the Company and the Guarantors thereunder) in a maximum aggregate principal amount under this clause (1) not to exceed (i) $175.0 million
plus (ii) an amount not to exceed $125.0 million less the Indebtedness represented by the Notes then outstanding; 
 (2)
the incurrence by the Company and any Guarantor of Indebtedness (including any subsequent accretion) represented by the Secured Convertible Notes to be issued on the Issue Date (or that may be issued pursuant to awards granted from time to time
under the Management Incentive Plan in a maximum principal amount not in excess of the maximum principal amount issuable pursuant to the Management Incentive Plan as in effect on the Issue Date and in compliance with the terms of the Secured
Convertible Indenture) and any guarantees thereof; 
 (3) the incurrence by the Company and any Guarantor of Indebtedness
represented by the Notes and the related Note Guarantees to be issued on the Issue Date; 
 (4) the incurrence by the Company
or any Restricted Subsidiary of Existing Indebtedness (other than Indebtedness described in clauses (1), (2) and (3) of this Section 4.08(b)); 

(5) the incurrence by the Company or the Restricted Subsidiaries of Indebtedness represented by Capital Lease Obligations,
mortgage financings or purchase money obligations, in each case, incurred for the purpose of financing all or any part of the purchase price or cost of design, construction, installation or improvement of property, plant or equipment used in the
business of the Company or such Restricted Subsidiary, provided that the Company would be able to incur at least $1.00 of additional Indebtedness pursuant to the ratio set forth in Section 4.08(a) after giving effect to the incurrence of any
such Indebtedness pursuant to this clause (5); 
 (6) Indebtedness of the Company and the Restricted Subsidiaries
incurred and outstanding on or prior to the date on which a new Subsidiary was acquired by the Company or such Restricted Subsidiary (other than Indebtedness incurred in contemplation of, or in connection with, the transaction or series of related
transactions pursuant to which such Subsidiary became a Subsidiary of or was otherwise acquired by the Company or such Restricted Subsidiary); provided, however, that (a) on the date that such Subsidiary is acquired by, or is
merged into the Company or such Restricted Subsidiary, the Company would have been able to incur at least $1.00 of additional Indebtedness pursuant to the ratio set forth in clause (a) of this Section 4.08 after giving effect to the
incurrence of such Indebtedness pursuant to this clause (6); and (b) the new Subsidiary becomes a Restricted Subsidiary and a Guarantor; 

  
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 (7) the incurrence by the Company or any Restricted Subsidiary of Permitted
Refinancing Indebtedness in exchange for, or the Net Proceeds of which are used to renew, refund, refinance, replace, defease or discharge any Indebtedness (other than intercompany Indebtedness) that was permitted by this Indenture to be incurred
under Section 4.08(a) or clauses (1), (2), (3), (4), (6) or this clause (7) of this Section 4.08(b), provided that, with respect to any such debt incurred pursuant to Section 4.08(a) or clauses (1) or (2) of this
Section 4.08(b), an authorized representative on behalf of the holders or lenders of such Indebtedness, as applicable, shall execute a joinder, supplement or amendment to the Intercreditor Agreements pursuant which the holders or lenders of
such Indebtedness, as applicable, and any agent, trustee or person or institution holding a similar title therefor shall become bound by, and subject to the terms of, the Intercreditor Agreements; 

(8) the incurrence by the Company or any Restricted Subsidiary of intercompany Indebtedness between or among the Company
and the Restricted Subsidiaries; provided, however, that: 
 (1) if the payee is not the Company or a Restricted
Subsidiary, such Indebtedness must be expressly subordinated to the prior payment in full in cash of all Obligations then due with respect to the Notes and the Note Guarantees; and 

(2) any (A) subsequent issuance or transfer of Equity Interests that results in any such Indebtedness being held by a Person other
than the Company or a Restricted Subsidiary, or (B) sale or other transfer of any such Indebtedness to a Person that is not the Company or a Restricted Subsidiary, will be deemed, in each case, to constitute an incurrence of such Indebtedness
by the Company or such Restricted Subsidiary, as the case may be, that was not permitted by this clause (8); 
 (9) the
incurrence by the Company or any Restricted Subsidiary of Hedging Obligations in the ordinary course of business; 
 (10) the
guarantee by the Company or any Restricted Subsidiary of Indebtedness of the Company or any Restricted Subsidiary that was permitted to be incurred by another provision of this Section 4.08; provided that if the Indebtedness being
guaranteed is subordinated to or pari passu with the Notes, then the guarantee shall be subordinated or pari passu, as applicable, to the same extent as the Indebtedness guaranteed; 

(11) the incurrence by the Company or any Restricted Subsidiary of Indebtedness in respect of workers’ compensation
claims, self-insurance obligations, bankers’ acceptances, and performance and surety bonds in the ordinary course of business; 

(12) the incurrence by the Company or any Restricted Subsidiary of Indebtedness arising from the honoring by a bank or other
financial institution of a check, draft or similar instrument inadvertently drawn against insufficient funds, so long as such Indebtedness is covered within five Business Days; 

(13) the incurrence by the Company or any Restricted Subsidiary of Indebtedness arising from agreements providing for
indemnification, adjustment of purchase price or similar obligations, or guarantees or letters of credit, surety bonds or performance bonds securing any obligations of the Company or any Restricted Subsidiary pursuant to such agreements, in any case
incurred in connection with the disposition of any business, assets or Restricted Subsidiary (other than guarantees of Indebtedness incurred by any Person acquiring all or any portion of such business, assets or Restricted Subsidiary for the purpose
of financing such acquisition), so long as the amount does not exceed the gross proceeds actually received by the Company or any Restricted Subsidiary in connection with such disposition; 

(14) the incurrence by the Company or any Restricted Subsidiary of additional Indebtedness in an aggregate principal amount (or
accreted value, as applicable) at any time outstanding, including all Permitted Refinancing Indebtedness incurred to renew, refund, refinance, replace, defease or discharge any Indebtedness incurred pursuant to this clause (14), not to exceed $75.0
million; and 

  
 42 

 (15) the incurrence by the Company or any Restricted Subsidiary of Indebtedness
with respect to equipment mobilization expenditures that are committed to be reimbursed by any Person party to a Drilling Contract in an aggregate amount not to exceed (a) $50.0 million in respect of each Deepwater Vessel and (b) $25.0
million in respect of each Jackup Rig at any time outstanding. 
 None of the Company or any of the Restricted Subsidiaries will
incur any Indebtedness (including Permitted Debt) that is contractually subordinated in right of payment to any other Indebtedness of the Company or such Restricted Subsidiary unless such Indebtedness is also contractually subordinated in right of
payment to the Notes and the applicable Note Guarantee on substantially identical terms; provided, however, that no Indebtedness will be deemed to be contractually subordinated in right of payment to any other Indebtedness solely by virtue of
being unsecured or by virtue of being secured on a junior Lien basis. 
 For purposes of determining compliance with this
Section 4.08, in the event that an item of proposed Indebtedness, Disqualified Stock or preferred stock meets the criteria of more than one of the categories of Permitted Debt described in clauses (1) through (15) above, or is
entitled to be incurred pursuant to paragraph (a) of this Section 4.08, the Company or the applicable Restricted Subsidiary will be permitted to divide and classify such item of Indebtedness on the date of its incurrence, or later
re-divide or re-classify all or a portion of such item of Indebtedness, Disqualified Stock or preferred stock in any manner that complies with this Section 4.08. The accrual of interest or preferred stock dividends, the accretion or
amortization of original issue discount, the payment of interest on any Indebtedness in the form of additional Indebtedness with the same terms, the reclassification of preferred stock as Indebtedness due to a change in accounting principles, and
the payment of dividends on preferred stock in the form of shares of the same class of preferred stock, Disqualified Stock in the form of additional shares of the same class of Disqualified Stock will be deemed to be an incurrence of Indebtedness or
an issuance of Disqualified Stock or preferred stock for purposes of this Section 4.08; provided, in each such case, that the amount of any such accrual, accretion or payment is included in Consolidated Interest Expense of the Company as
accrued. Notwithstanding any other provision of this Section 4.08, the maximum amount of Indebtedness that the Company or the applicable Restricted Subsidiary may incur pursuant to this Section 4.08 shall not be deemed to be exceeded
solely as a result of fluctuations in exchange rates or currency values. 
 The amount of any Indebtedness outstanding as of any date
will be: 
 (1) the accreted value of the Indebtedness, in the case of any Indebtedness issued with original issue discount;

 (2) the principal amount of the Indebtedness, in the case of any other Indebtedness; and 

(3) in respect of Indebtedness of another Person secured by a Lien on the assets of the specified Person, the lesser of: 

(A) the Fair Market Value of such assets at the date of determination; and 

(B) the amount of the Indebtedness of the other Person. 

Section 4.09 Liens. 
 The Company
will not, and will not permit any of the Restricted Subsidiaries to, directly or indirectly, create, incur, assume or suffer to exist any Lien of any kind on any asset or property now owned or hereafter acquired that secures any Obligations under
any Indebtedness (except Permitted Liens). 
 Section 4.10 Dividend and Other Payment Restrictions Affecting Subsidiaries. 

The Company will not, and will not permit any of the Restricted Subsidiaries to, directly or indirectly, create or permit to exist or become
effective any consensual encumbrance or restriction on the ability of any of the Restricted Subsidiaries to: 
 (1) pay
dividends or make any other distributions on its Capital Stock to the Company or any of the Restricted Subsidiaries, or with respect to any other interest or participation in, or measured by, its profits, or pay any Indebtedness owed to the Company
or any of the Restricted Subsidiaries; 

  
 43 

 (2) make loans or advances to the Company or any of the Restricted Subsidiaries;
or 
 (3) sell, lease or transfer any of its properties or assets to the Company or any of the Restricted Subsidiaries. 

However, the preceding restrictions will not apply to encumbrances or restrictions existing under or by reason of: 

(1) any Credit Facility, provided that the encumbrances and restrictions contained therein, including any related
collateral documents, and any amendments, restatements, modifications, renewals, supplements, refundings, replacements or refinancings thereof are not materially more restrictive, taken as a whole, with respect to such dividend and other payment
restrictions than those contained in the Credit Agreement; 
 (2) agreements governing Existing Indebtedness as in effect on
the Issue Date and any amendments, restatements, modifications, renewals, supplements, refundings, replacements or refinancings of those agreements; provided that the amendments, restatements, modifications, renewals, supplements, refundings,
replacements or refinancings are not materially more restrictive, taken as a whole, with respect to such dividend and other payment restrictions than those contained in those agreements on the date of this Indenture; 

(3) this Indenture, the Notes and the Note Guarantees; 

(4) applicable law, rule, regulation or order; 

(5) any instrument governing Indebtedness or Equity Interests of a Person acquired by the Company or any of the Restricted
Subsidiaries as in effect at the time of such acquisition (except to the extent such Indebtedness or Equity Interests was incurred in connection with or in contemplation of such acquisition), which encumbrance or restriction is not applicable to any
Person, or the properties or assets of any Person, other than the Person, or the property or assets of the Person, so acquired; provided that, in the case of Indebtedness, such Indebtedness was permitted by the terms of this Indenture to be
incurred; 
 (6) customary non-assignment provisions in contracts and licenses entered into in the ordinary course of
business; 
 (7) purchase money obligations for property acquired in the ordinary course of business, mortgage financings and
Capital Lease Obligations that impose restrictions on the property purchased or mortgaged or leased of the nature described in clause (3) of the preceding paragraph; 

(8) any agreement for the sale or other disposition of any Restricted Subsidiary that restricts distributions by that
Restricted Subsidiary pending the sale or other disposition; 
 (9) Permitted Refinancing Indebtedness; provided that
the restrictions contained in the agreements governing such Permitted Refinancing Indebtedness are not materially more restrictive, taken as a whole, than those contained in the agreements governing the Indebtedness being refinanced; 

(10) Liens permitted to be incurred under Section 4.09 (“Liens”) that limit the right of the debtor to dispose
of the assets subject to such Liens; 
 (11) provisions limiting the disposition or distribution of assets or property in
joint venture agreements, asset sale agreements, sale-leaseback agreements, stock sale agreements and other similar agreements, which limitation is applicable only to the assets that are the subject of such agreements; 

(12) restrictions on cash or other deposits or net worth imposed by customers under contracts entered into in the ordinary
course of business; 
 (13) restrictions contained in, or in request of, Hedging Obligations permitted to be incurred by this
Indenture; 

  
 44 

 (14) any customary encumbrances or restrictions imposed pursuant to any agreement
of the type described in the definition of “Permitted Investments”; and 
 (15) the Secured Convertible Indenture
or the Secured Convertible Notes and related guarantees. 
 Section 4.11 Transactions with Affiliates. 

(a) The Company will not, and will not permit any of the Restricted Subsidiaries to, directly or indirectly, make any payment to, or
sell, lease, transfer or otherwise dispose of any of its properties or assets to, or purchase any property or assets from, or enter into or make or amend any transaction, contract, agreement, understanding, loan, advance or guarantee with, or for
the benefit of, any Affiliate of the Company or any Restricted Subsidiary (each, an “Affiliate Transaction”) unless: 

(1) the Affiliate Transaction is on terms that are no less favorable to the Company or any applicable Restricted Subsidiary
than those that would have been obtained in a comparable transaction by the Company or any applicable Restricted Subsidiary with an unrelated Person or, if there is no such comparable transaction, on terms that are fair and reasonable to the Company
and any applicable Restricted Subsidiary and reflect an arms’ length negotiation; and 
 (2) the Company delivers to the
Trustee: 
 (A) with respect to any Affiliate Transaction or series of related Affiliate Transactions involving aggregate
consideration in excess of $5.0 million, a resolution of the Board of Directors of the Company set forth in an Officers’ Certificate certifying that such Affiliate Transaction complies with this Section 4.11 and that such Affiliate
Transaction has been approved by a majority of the disinterested members of the Board of Directors of the Company; and 
 (B)
with respect to any Affiliate Transaction or series of related Affiliate Transactions involving aggregate consideration in excess of $25.0 million, an opinion as to the fairness to the Company or any applicable Restricted Subsidiary of such
Affiliate Transaction from a financial point of view issued by an accounting, appraisal or investment banking firm of national standing. 

(b) The following items will not be deemed to be Affiliate Transactions and, therefore, will not be subject to the provisions of the prior
paragraph: 
 (1) any employment agreement, employee benefit plan, officer or director indemnification agreement or any
similar arrangement entered into by the Company or any of its Subsidiaries in the ordinary course of business and payments pursuant thereto; 

(2) payment of reasonable directors’ fees to Persons who are not otherwise Affiliates of the Company; 

(3) transactions between or among the Company or any of the Restricted Subsidiaries; 

(4) loans or advances to employees of the Company in the ordinary course of business not to exceed $5.0 million in the
aggregate at any one time outstanding; 
 (5) transactions with a Person (other than an Unrestricted Subsidiary) that is an
Affiliate of the Company solely because the Company owns, directly or through a Restricted Subsidiary, an Equity Interest in, or controls, such Person; 

(6) Restricted Payments that do not violate Section 4.07 (“Restricted Payments”); 

(7) any agreement as in effect on the Issue Date immediately following, and after giving effect to, the consummation of the
Plan of Reorganization, or any amendments, renewals or extensions of any such agreement (so long as such amendments, renewals or extensions are not less favorable to the Holders); and 

  
 45 

 (8) payments under the Plan of Reorganization as is in effect on the Issue Date.

 Section 4.12 Business Activities. 

The Company will not, and will not permit any of the Restricted Subsidiaries to, engage in any business other than Permitted Businesses, except
to such extent as would not be material to the Company and the Restricted Subsidiaries taken as a whole. 
 Section 4.13 Additional Note
Guarantees. 
 (a) For so long as the Credit Agreement is outstanding, the Company shall not permit any of its Restricted Subsidiaries,
other than a Guarantor, to guarantee the payment of any Credit Facility of the Company or any other Guarantor unless, within 20 Business Days of the date on which such Subsidiary becomes subject to this Section 4.13(a), the Company: 

(1) causes such Subsidiary to: 

(A) execute a supplemental indenture pursuant to which such Subsidiary will become a Guarantor; and 

(B) execute amendments to or otherwise accede to or join the Collateral Agreements and cause the same to be perfected pursuant
to which it becomes subject to the obligations of a Guarantor thereunder and pledge its assets, including the Equity Interests it owns in any of its Subsidiaries, pursuant to the Collateral Agreements; 

and 
 (2) delivers
an Opinion of Counsel reasonably satisfactory in form to the Trustee. 
 (b) If at any time after the Credit Agreement ceases to be
outstanding, (i) the Company or any Restricted Subsidiaries acquire or create another Restricted Subsidiary other than an Immaterial Subsidiary, (ii) any Restricted Subsidiary that constitutes an Immaterial Subsidiary ceases to constitute
an Immaterial Subsidiary, (iii) any Subsidiary of the Company that is not already a Guarantor guarantees any Credit Facility or owns any Vessel, (iv) any Subsidiary of the Company that is not already a Guarantor is the subject of a
Contract Winning Trigger or (v) any Subsidiary of the Company that is not already a Guarantor becomes an Internal Charterer, then, within 20 Business Days of the date on which such Subsidiary becomes subject to this Section 4.13(b), the
Company shall: 
 (1) cause such Subsidiary to: 

(A) execute a supplemental indenture pursuant to which such Subsidiary will become a Guarantor; and 

(B) execute amendments to or otherwise accede to or join the Collateral Agreements and cause the same to be perfected pursuant
to which it becomes subject to the obligations of a Guarantor thereunder and pledge its assets, including the Equity Interests it owns in any of its Subsidiaries, pursuant to the Collateral Agreements; 

and 
 (2) deliver
an Opinion of Counsel reasonably satisfactory in form to the Trustee, 
 provided that to the extent a Subsidiary of the Company became a
Guarantor solely due to clause (iv) above, such Subsidiary shall be released from its Note Guarantee and related pledge following the occurrence of a Contract Unwind Trigger provided the conditions to that release are satisfied. 

Notwithstanding the foregoing, no such Subsidiary shall be required to provide any such Note Guarantee to the extent that the granting of such
guarantee would be a violation of applicable laws. 

  
 46 

 Each Note Guarantee may be released in accordance with Section 11.05. 

Section 4.14 Designation of Restricted and Unrestricted Subsidiaries. 

(a) The Board of Directors of the Company may designate any Restricted Subsidiary to be an Unrestricted Subsidiary if: 

(1) the Company could make the Restricted Payment which is deemed to occur upon such designation in accordance with
Section 4.07 (“Restricted Payments”) equal to the appropriate Fair Market Value of all outstanding Investments owned by the Company and the Restricted Subsidiaries in such Subsidiary at the time of such designation; 

(2) such Restricted Subsidiary meets the definition of an “Unrestricted Subsidiary”; 

(3) the designation would not constitute or cause (with or without the passage of time) a Default or Event of Default or no
Default or Event of Default would be in existence following such designation; and 
 (4) the Company delivers to the Trustee
a certified copy of a resolution of the Board of Directors of the Company giving effect to such designation and an Officers’ Certificate certifying that such designation complied with the preceding conditions and was permitted by
Section 4.07 (“Restricted Payments”). 
 If a Restricted Subsidiary is designated as an Unrestricted Subsidiary, the aggregate
Fair Market Value of all outstanding Investments owned by the Company and the Restricted Subsidiaries in the Subsidiary designated as an Unrestricted Subsidiary will be deemed to be an Investment made as of the time of the designation and will
reduce the amount available for Restricted Payments under Section 4.07 (“Restricted Payments”) or under one or more clauses of the definition of Permitted Investments, as determined by the Company. 

If, at any time, any Unrestricted Subsidiary designated as such would fail to meet the preceding requirements as an Unrestricted Subsidiary or
any other Unrestricted Subsidiary would fail to meet the definition of an “Unrestricted Subsidiary,” then such Subsidiary will thereafter cease to be an Unrestricted Subsidiary for purposes of this Indenture and any Indebtedness of such
Subsidiary will be deemed to be incurred by a Restricted Subsidiary as of such date and, if such Indebtedness is not permitted to be incurred as of such date under Section 4.08 (“Incurrence of Indebtedness and Issuance of Preferred
Stock”), the Company or the applicable Restricted Subsidiary will be in default of such covenant. 
 In connection with the occurrence
of a Contract Unwind Trigger, the Company may cause an applicable Restricted Subsidiary to be designated an Unrestricted Subsidiary if it meets the conditions set forth in this Section 4.14(a). 

(b) The Board of Directors of the Company may at any time designate any Unrestricted Subsidiary to be a Restricted Subsidiary if: 

(1) the Company and the Restricted Subsidiaries could incur the Indebtedness which is deemed to be incurred upon such
designation under Section 4.08 (“Incurrence of Indebtedness and Issuance of Preferred Stock”), equal to the total Indebtedness of such Subsidiary calculated on a pro forma basis as if such designation had occurred on the first
day of the four-quarter reference period; 
 (2) the designation would not constitute or cause a Default or Event of Default;
and 
 (3) the Company delivers to the Trustee a certified copy of a resolution of the Board of Directors of Company giving
effect to such designation and an Officers’ Certificate certifying that such designation complied with the preceding conditions, including the incurrence of Indebtedness under Section 4.08 (“Incurrence of Indebtedness and Issuance of
Preferred Stock”). 
 The Company shall be required to designate each applicable Subsidiary that is required to provide a Note Guarantee
pursuant to Section 4.13 hereof to become a Restricted Subsidiary and shall cause each such Subsidiary to become a Guarantor and pledge its assets and property as Collateral pursuant to Section 4.13

  
 47 

 
(“Additional Note Guarantees”) and shall be required to comply with the conditions set forth in this clause (b) of this Section 4.14 in connection therewith within 20 Business
Days or as soon as practicable where applicable local law requires additional time for compliance with applicable legal requirements. 
 Section 4.15
Payments for Consent. 
 The Company will not, and will not permit any of the Restricted Subsidiaries or any of their respective
Affiliates to, directly or indirectly, pay or cause to be paid any consideration to or for the benefit of any Holder for or as an inducement to any consent, waiver or amendment of any of the terms or provisions of this Indenture or the Notes unless
such consideration is offered to be paid and is paid to all Holders of the Notes that consent, waive or agree to amend in the time frame set forth in the solicitation documents relating to such consent, waiver or agreement. 

Section 4.16 Reports. 
 (a) Whether
or not required by the rules and regulations of the SEC, so long as any Notes are outstanding, commencing on the date on which the annual report on Form 10-K for the fiscal year ended December 31, 2015 is due, the Company will furnish to the
Holders or cause the Trustee to furnish to the Holders of Global Notes, within the time periods specified in the SEC’s rules and regulations: 

(1) all quarterly reports on Form 10-Q and annual reports on Form 10-K that would be required to be filed with the SEC on such
forms if the Company were required to file such reports under the Exchange Act (which, for the avoidance of doubt, shall include the annual report on Form 10-K for the fiscal year ended December 31, 2015); 

(2) all current reports on Form 8-K that would be required to be filed with the SEC on such form if the Company were required
to file such reports under the Exchange Act; and 
 (3) in a footnote to the Company’s financial statements included in
quarterly or annual reports to be filed or furnished pursuant to clauses (1) and (2) of this Section 4.16(a), the financial information required to comply with Rule 3-10 of Regulation S-X under the Securities Act. 

All such reports will be prepared in all material respects in accordance with all of the rules and regulations applicable to such reports.
Each annual report on Form 10-K will include a report on the Company’s consolidated financial statements by the Company’s certified independent accountants. In addition, the Company will post the reports on its website within the time
periods specified in the rules and regulations applicable to such reports and the Company will file a copy of each of the reports referred to in clauses (1) and (2) of this Section 4.16(a) with the SEC for public availability within
those time periods (unless the SEC will not accept such a filing). The Company will be deemed to have furnished such reports referred to above to the Trustee and Holders if the Company has filed such reports with the SEC via the EDGAR filing system
(or any successor system) and such reports are publicly available. 
 If at any time the Company is not subject to the periodic reporting
requirements of the Exchange Act for any reason, the Company will nevertheless continue filing the reports specified in the preceding paragraphs of this Section 4.16(a) with the SEC within the time periods specified by the SEC for registrants
that are non-accelerated filers unless the SEC will not accept such a filing. The Company will not take any action for the purpose of causing the SEC not to accept any such filings. If, notwithstanding the foregoing, the SEC will not accept the
Company’s filings for any reason, the Company will post the reports referred to in the preceding paragraphs on its website (or otherwise make available to the Noteholders) within the time periods that would apply to non-accelerated filers if
the Company were required to file those reports with the SEC. 
 (b) The quarterly and annual reports and financial information
required by Section 4.16(a) will include a Management’s Discussion and Analysis of Financial Condition and Results of Operations (the “MD&A”) of the Company, which shall include a discussion and analysis of the Company
and the Restricted Subsidiaries. If the Board of Directors of the Company has designated any of the Restricted Subsidiaries as Unrestricted Subsidiaries, then the quarterly and annual financial information required by Section 4.16(a) will
include a reasonably detailed presentation, either on the face of the financial statements or in the footnotes thereto, and also in the MD&A, of the financial condition and results of operations of the Company and the Restricted Subsidiaries
separate from the financial condition and results of operations of the Unrestricted Subsidiaries. 

  
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 The Company agrees that, for so long as any Notes remain outstanding, it will use commercially
reasonable efforts to hold and participate in quarterly conference calls with Holders of the Notes and securities analysts relating to the financial condition and results of operations of the Company and the Restricted Subsidiaries. 

(c) In addition, the Company and the Guarantors agree that, for so long as any Notes remain outstanding, if at any time they are not required
to file with the SEC the reports required by the preceding paragraphs, they will furnish to the Holders and to securities analysts and prospective investors, upon their request, the information required to be delivered pursuant to Rule 144A(d)(4)
under the Securities Act. 
 (d) Delivery of such reports, information and documents to the Trustee shall be for informational purposes
only, and the Trustee’s receipt thereof shall not constitute constructive notice of any information contained therein or determinable from information contained therein, including the Company, compliance with any of their covenants hereunder
(as to which the Trustee is entitled to rely exclusively on Officers’ Certificates). 
 (e) Documents filed by us with the SEC via the
EDGAR system will be deemed filed with the Trustee as of the time such documents are filed via EDGAR. Delivery of such reports, information and documents to the Trustee is for informational purposes only, and the Trustee’s receipt of such shall
not constitute constructive notice of any information contained therein or determinable from information contained therein, including the Company’s compliance with any of its covenants hereunder (as to which the Trustee is entitled to rely
exclusively on Officers’ Certificates). 
 Section 4.17 Offer to Repurchase Upon Change of Control. 

(a) Subject to the terms of, and the relative priorities and related rights set forth in, the Intercreditor Agreements, if a Change of
Control occurs, each Holder will have the right to require the Company to repurchase all or any part (equal to a minimum amount of $1,000 and integral multiples of $1,000) of that Holder’s Notes pursuant to a change of control offer (a
“Change of Control Offer”) on the terms set forth in this Indenture. In the Change of Control Offer, the Company shall offer a payment (the “Change of Control Payment”) in cash equal to 101% of the aggregate
principal amount of Notes repurchased plus accrued and unpaid interest on the Notes repurchased to the date of purchase, subject to the rights of Holders on the relevant Record Date to receive interest due on the relevant Interest Payment Date.
Within ten (10) Business Days following any Change of Control, the Company shall send a notice to the Trustee and each Holder describing the transaction or transactions that constitute the Change of Control and stating: 

(1) that the Change of Control Offer is being made pursuant to this Section 4.17 and that all Notes tendered will be
accepted for payment; 
 (2) the purchase price and the purchase date, which shall be no earlier than 30 days and no later
than 60 days from the date such notice is sent (the “Change of Control Payment Date”); 
 (3) that any Note
not tendered will continue to accrue interest; 
 (4) that, unless the Company defaults in the payment of the Change of
Control Payment, all Notes accepted for payment pursuant to the Change of Control Offer will cease to accrue interest after the Change of Control Payment Date; 

(5) that Holders electing to have any Notes purchased pursuant to a Change of Control Offer will be required to surrender the
Notes, with the form entitled “Option of Holder to Elect Purchase” attached to the Notes completed, or transfer by book-entry transfer, to the Paying Agent at the address specified in the notice prior to the close of business on the third
Business Day preceding the Change of Control Payment Date; 
 (6) that Holders will be entitled to withdraw their election if
the Paying Agent receives, not later than the close of business on the second Business Day preceding the Change of Control Payment Date, a telegram, telex, facsimile transmission or letter setting forth the name of the Holder, the principal amount
of Notes delivered for purchase, and a statement that such Holder is withdrawing his election to have the Notes purchased; and 

(7) that Holders whose Notes are being purchased only in part will be issued new Notes equal in principal amount to the
unpurchased portion of the Notes surrendered, which unpurchased portion must be equal to $1,000 in principal amount and integral multiples of $1,000. 

  
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 The Company shall comply with the requirements of Rule 14e-1 under the Exchange Act and any other
securities laws and regulations thereunder to the extent those laws and regulations are applicable in connection with the repurchase of the Notes as a result of a Change of Control. To the extent that the provisions of any securities laws or
regulations conflict with the provisions of this Indenture, the Company shall comply with the applicable securities laws and regulations and will not be deemed to have breached its obligations pursuant to the provisions of this Indenture by virtue
of such compliance. 
 (b) On or before the Change of Control Payment Date, the Company shall, to the extent lawful: 

(1) accept for payment all Notes or portions of Notes properly tendered pursuant to the Change of Control Offer; 

(2) deposit with the Paying Agent an amount equal to the Change of Control Payment in respect of all Notes or portions of Notes
properly tendered; and 
 (3) deliver or cause to be delivered to the Trustee the Notes properly accepted together with an
Officers’ Certificate stating the aggregate principal amount of Notes or portions of Notes being purchased by the Company. 

The Paying Agent shall promptly send to each Holder properly tendered the Change of Control Payment for such Notes, and the Trustee
shall promptly authenticate and mail (or cause to be transferred by book entry) to each Holder a Note equal in principal amount to any unpurchased portion of the Notes surrendered, if any; provided that each such Note will be in a principal
amount of $1,000 or in integral multiples of $1,000 in excess thereof. The Company shall publicly announce the results of the Change of Control Offer on or as soon as practicable after the Change of Control Payment Date. 

The provisions described above that require the Company to make a Change of Control Offer following a Change of Control will be applicable
whether or not any other provisions of this Indenture are applicable. 
 The Company shall not be required to make a Change of
Control Offer upon a Change of Control if (1) a third party makes the Change of Control Offer in the manner, at the times and otherwise in compliance with the requirements set forth in this Indenture applicable to a Change of Control Offer made
by the Company and purchases all Notes properly tendered and not withdrawn under the Change of Control Offer, or (2) notice of redemption has previously been given pursuant to this Indenture as described above under Article 3 unless and until
there is a default in payment of the applicable redemption price, provided that following the occurrence of a Change of Control, the Company may not redeem the Notes in accordance with Section 3.07 (“Optional Redemption”) prior
to the making of a Change of Control Offer. 
 Section 4.18 Asset Sales. 

(a) The Company shall not, and the Company shall not permit any of the Restricted Subsidiaries to, directly or indirectly, consummate any Asset
Sale unless: 
 (1) the Company or the Restricted Subsidiary, as the case may be, receives consideration at the time of the
Asset Sale at least equal to the Fair Market Value of the assets or Equity Interests issued or sold or otherwise disposed of; 

(2) at least 75% of the consideration received in the Asset Sale by the Company or such Restricted Subsidiary is in the form of
cash; provided, however, that to the extent that any disposition in such Asset Sale was of Collateral, the non-cash consideration received is pledged as Collateral under the Collateral Agreements contemporaneously with such sale, in
accordance with the requirements set forth in this Indenture; and 
 (3) in the case of a Vessel Asset Sale of a Deepwater
Vessel, the Company would, immediately after giving pro forma effect thereto, including the application of the net proceeds therefrom, as if the same had occurred on the first day of the applicable four-quarter period, (A) be permitted
to incur at least $1.00 of additional Indebtedness pursuant to the Consolidated Interest Coverage Ratio test set forth in Section 4.08(a) (“Incurrence of Indebtedness and Issuance of Preferred Stock”), or (B) have a Consolidated
Interest Coverage Ratio that is no worse than the Consolidated Interest Coverage Ratio immediately prior to such Vessel Asset Sale. 

  
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 For purposes of this Section 4.18, each of the following will be deemed to be cash: 

(A) any liabilities, as shown on the Company’s most recent consolidated balance sheet, of the Company or any Restricted
Subsidiary (other than contingent liabilities and liabilities that are by their terms subordinated to the Notes or any Note Guarantee) that are assumed by the transferee of any such assets so long as the Company or such Restricted Subsidiary are
released from further liability; 
 (B) any securities, Notes or other obligations received by the Company or any such
Restricted Subsidiary from such transferee that are converted by the Company or such Restricted Subsidiary into cash within 180 days of the receipt thereof, to the extent of the cash received in that conversion; 

(C) any stock or assets of the kind referred to in clauses (2) or (4) of paragraph (b) of this
Section 4.18; and 
 (D) any Designated Non-cash Consideration, when taken together with all other Designated Non-cash
Consideration received pursuant to this clause (D) that is at that time outstanding, not to exceed 2.0% of the Company’s Consolidated Tangible Assets at the time of the receipt of such Designated Non-cash Consideration (with the Fair
Market Value of each item of Designated Non-cash Consideration being measured at the time received and without giving effect to subsequent changes in value). 

Any Asset Sale pursuant to an Involuntary Transfer shall not be required to satisfy the conditions set forth in clauses (1), (2) and
(3) of this Section 4.18(a). 
 (b) Subject to the terms of, and the relative priorities and related rights set forth in the
Intercreditor Agreements, within 360 days after the receipt of any Net Proceeds from an Asset Sale (including, without limitation, an Involuntary Transfer), the Company or the applicable Restricted Subsidiary, as the case may be, may apply such Net
Proceeds: 
 (1) to repay Indebtedness of the Company or the Restricted Subsidiaries, including Notes and permanent
reductions of Obligations under any Credit Facility (and, if the Indebtedness repaid is revolving credit Indebtedness, to correspondingly reduce commitments with respect thereto); 

(2) to acquire all or substantially all of the assets of, or any Capital Stock of, another Permitted Business of the Company,
if, after giving effect to any such acquisition of Capital Stock, such Permitted Business is or becomes a Restricted Subsidiary; 

(3) to make a capital expenditure for the Company or any of the Restricted Subsidiaries; or 

(4) to acquire other assets that are not classified as current assets under GAAP and that are used or useful in the
Company’s Permitted Business; 
 provided that clauses (2) through (4) above shall be deemed to be satisfied if a bona fide binding
contract committing to make the investment, acquisition or expenditure referred to herein is entered into by the Company or any Restricted Subsidiary, as the case may be, with a Person within such 360-day period and such Net Proceeds are
subsequently applied in accordance with such contract within one year and six months following the date of such Asset Sale. In the event any such contract is later cancelled or terminated for any reason before the Net Proceeds are applied in
connection therewith, then such Net Proceeds must be applied as set forth herein and if such termination or cancellation occurs later than the 360-day period, shall constitute Excess Proceeds as set forth in Section 4.18(c). 

(c) Any Net Proceeds from Asset Sales that are not applied or invested as provided in paragraph (b) of this Section 4.18 will
constitute “Excess Proceeds.” When the aggregate amount of Excess Proceeds exceeds $10.0 million, the Company shall, within ten (10) Business Days thereof, make an offer (the “Asset Sale Offer”) to all Holders
and all holders of other Pari Passu Obligations containing provisions similar to those set forth in this Indenture with respect to offers to purchase or redeem with the proceeds of sales of assets to purchase the maximum principal amount of Notes
and such other Pari Passu Obligations that may be purchased out of the Excess Proceeds. 

  
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 (d) The offer price in any Asset Sale Offer will be equal to 100% of the principal amount plus
accrued and unpaid interest to the date of purchase, and will be payable in cash. 
 (e) If any Excess Proceeds remain after consummation of
an Asset Sale Offer, the Company may use those Excess Proceeds for any purpose not otherwise prohibited by this Indenture and the Collateral Agreements; provided that pending any such application, the proceeds of the Asset Sale, whether
assets, property or cash, are subject to a Lien under the Collateral Agreements. 
 (f) If the aggregate principal amount of Notes and other
Pari Passu Obligations tendered into such Asset Sale Offer exceeds the amount of Excess Proceeds, the Trustee shall select the Notes and the Company shall select such other Pari Passu Obligations to be purchased on a pro rata basis,
provided that applicable denominations of the Notes are preserved. Upon completion of each Asset Sale Offer, the amount of Excess Proceeds will be reset at zero. 

The Company shall not, and the Company shall not permit any Restricted Subsidiary to, enter into or suffer to exist any agreement (other than
the Indenture Documents, the Credit Agreement Documents, the Secured Convertible Collateral Agreements and the Intercreditor Agreements, similar documents entered into in accordance with the Indenture, and collateral documents creating Liens
permitted to be incurred pursuant to Section 4.09 provided that such collateral documents do not contain terms materially less favorable to the Holders than those contained in the Collateral Agreements) that would place any restriction
of any kind (other than pursuant to law or regulation) on the ability of the Company to make an Asset Sale Offer. 
 The Company shall
comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder to the extent those laws and regulations are applicable in connection with each repurchase of Notes pursuant to an Asset Sale
Offer. To the extent that the provisions of any securities laws or regulations conflict with the Asset Sale provisions of this Indenture, the Company shall comply with the applicable securities laws and regulations and will not be deemed to have
breached its obligations under the Asset Sale provisions of this Indenture by virtue of such compliance. 
 Section 4.19 Impairment of Security
Interest. 
 Neither the Company nor any Guarantor shall be permitted to take any action, or omit to take any action, which action or
omission might or would have the result of materially impairing the security interest with respect to the Collateral for the benefit of the Noteholder Collateral Agent, the Trustee and the Holders of the Notes except as expressly set forth in, or
permitted by, the Indenture Documents and the Second Lien Intercreditor Agreement. Neither the Company nor the Guarantors shall be permitted to take any action or otherwise attempt to enforce any claim (other than the Credit Agreement Obligations or
obligations arising under any other Credit Facility entered into in accordance with the terms of this Indenture) or maritime Lien (other than the Liens created by the Credit Agreement Collateral Agreements or other instruments giving rise to any
such Lien entered into in accordance with this Indenture) against any Vessel that has priority over any claim or Lien of the Noteholder Collateral Agent, the Trustee and the Holders of the Notes in respect of any Collateral, including any such
claims or Liens arising under Ship Mortgages. 
 Any release of Collateral in accordance with Section 12.03 (“Release of
Collateral”) and the Collateral Agreements and the Credit Agreement Collateral Agreements will not be deemed to impair the security under the Indenture in contravention of the provisions hereof, and any appraiser or other expert may rely on
such provision in delivering a certificate requesting release. 
 Section 4.20 Withholding Taxes. 

(a) All payments made on behalf of the Company or any Guarantor under or with respect to the Notes or the Note Guarantees must be made
free and clear of and without withholding or deduction for, or on account of, any present or future tax, duty, levy, impost, assessment or other governmental charge (including penalties, interest and other liabilities related thereto) imposed or
levied by or on behalf of any Specified Tax Jurisdiction or by any authority or agency therein or thereof having power to tax (or the jurisdiction of incorporation or organization of any successor of the Company or any Guarantor) (hereinafter
“Taxes”), unless the Company or the applicable Guarantor, as applicable, are so required to withhold or deduct Taxes by law or by the interpretation or administration thereof by the relevant government authority or agency.

  
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 (b) If the Company or any Guarantor (or any successor of any of them), as applicable, are
so required to withhold or deduct any amount for or on account of Taxes from any payment made under or with respect to the Notes or the Note Guarantee, the Company or such Guarantor (or any successor of any of them), as applicable, will be required
to pay such additional amounts (“Additional Amounts”) as may be necessary so that the net amount received by each Holder (including Additional Amounts) after such withholding or deduction will not be less than the amount the Holder
would have received if such Taxes had not been withheld or deducted; provided, however, that no Additional Amounts will be payable with respect to payments made to a Holder (such Holder in such capacity, an “Excluded
Holder”) in respect of a Beneficial Owner: 
 (1) which is subject to such Taxes by reason of its being
connected with any Specified Tax Jurisdiction, including such Holder or beneficial owner being or having been a citizen or resident thereof or being or having been engaged in a trade or business or present therein or having, or having had, a
permanent establishment therein, otherwise than by the mere holding of Notes, the enforcement of rights under the indenture or the receipt of payments thereunder (or under the related Note Guarantee); 

(2) which presents any Note for payment of principal more than 30 days after the later of (x) the date on which payment
first became due and (y) if the full amount payable has not been received by the Trustee on or prior to such due date, the date on which, the full amount payable having been so received, notice to that effect shall have been given to the
Holders by the Trustee, except to the extent that the Holder would have been entitled to such Additional Amounts on presenting such Note for payment on the last day of the applicable 30-day period; 

(3) which failed duly and timely to comply with a reasonable, timely request of the Company to provide, to the extent it is
legally entitled to do so, information, documents or other evidence concerning the Holder’s nationality, residence, entitlement to treaty benefits, identity or connection with any Specified Tax Jurisdiction, if and to the extent that due and
timely compliance with such request would have reduced or eliminated any Taxes as to which Additional Amounts would have otherwise been payable to such Holder but for this clause (3); 

(4) except as specifically provided in this Section 4.20, on account of any estate, inheritance, gift, sale, transfer,
personal property or other similar Tax; 
 (5) which is a fiduciary, a partnership or not the Beneficial Owner of any payment
on a Note, if and to the extent that any beneficiary or settlor of such fiduciary, any partner in such partnership or the Beneficial Owner of such payment (as the case may be) would not have been entitled to receive Additional Amounts with respect
to such payment if such beneficiary, settlor, partner or Beneficial Owner had been the Holder of such Note; 
 (6) on account
of Taxes imposed on a payment to an individual or to the benefit of an individual and required to be made pursuant to the European Council Directive 2003/48/EC, European Council Directive 2014/48/EU or any other directive implementing the
conclusions of the ECOFIN Council meeting of November 26 and 27, 2000 on the taxation of savings income, or any law implementing or complying with, or introduced in order to conform to, those directives; 

(7) to the extent the Additional Amount relates to any Taxes imposed on a Note presented for payment by or on behalf of a
Holder who would have been able to avoid that withholding or deduction by presenting the relevant Note to another Paying Agent in a member state of the European Union; 

(8) on account of or pursuant to an agreement described in Section 1471(b) of the U.S. Internal Revenue Code of 1986, as
amended (the “U.S. Tax Code”), or otherwise pursuant to Section 1471 through 1474 of the U.S. Tax Code, any current or future regulations or agreements thereunder, official interpretations thereof, or any laws, rules or
practices implementing an intergovernmental approach thereto; or 
 (9) any combination of the foregoing numbered clauses of
this Section. 

  
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 (c) The Company or any applicable Guarantor (or any successor of any of them), as applicable,
will also make such withholding or deduction and remit the full amount deducted or withheld to the relevant authority as and when required in accordance with applicable law. The Company or any applicable Guarantor (or any successor of any of them),
as applicable, will furnish to the Trustee, within 30 days after the date the payment of any Taxes is due pursuant to applicable law, copies of tax receipts evidencing such payment by the Company or such Guarantor (or any successor of any of them),
as applicable: 
 (1) in such form as provided in the normal course by the taxing authority imposing such Taxes and as is
reasonably available to the Company or such Guarantor (or any successor of any of them), as applicable; and 
 (2) certified
by such taxing authority (or, if no such certification is available from such taxing authority, then by means of an Officers’ Certificate from the Company or such Guarantor (or any successor of any of them), as applicable). 

The Trustee shall thereafter make such evidence available to the Holders upon written request. 

(d) The Company or any Guarantor (or any successor of any of them), as applicable, will upon written request of each Holder (other than a
Holder that is an Excluded Holder with respect to a given payment due hereunder), reimburse each such Holder for the amount of: 

(1) any Taxes so levied or imposed and paid by such Holder as a result of payments made under or with respect to the Notes, the
Note Guarantee, a Mortgage or other Security Agreement, as applicable; and 
 (2) any Taxes imposed with respect to any such
reimbursement under the immediately preceding clause (1), but excluding any Taxes on such Holder’s net income, so that the net amount received by such Holder after such reimbursement will not be less than the net amount the Holder would have
received if Taxes (other than such Taxes on such Holder’s net income) on such reimbursement had not been imposed. 
 (e) Whenever in
this Indenture there is mentioned, in any context, (i) the payment of principal, (ii) purchase or redemption prices in connection with a purchase or redemption of Notes, (iii) interest or (iv) any other amount payable on or with
respect to any of the Notes, or any payment pursuant to the Note Guarantee, such mention shall be deemed to include mention of the payment of Additional Amounts provided for in this section to the extent that, in such context, Additional Amounts
are, were or would be payable in respect thereof. 
 (f) The foregoing obligations shall survive any defeasance or discharge of this
Indenture. 
 (g) The Company or the Guarantors will pay any present or future stamp, court or documentary taxes or any other excise or
property taxes, charges or similar levies that are imposed by any Specified Tax Jurisdiction from the execution, delivery, enforcement or registration of the Notes, the Note Guarantee or a Mortgage or other Collateral Agreement or any other document
or instrument in relation thereto, or the receipt of any payments with respect to the Notes, the Note Guarantee, a Mortgage or other Security Agreement. 

Section 4.21 Vessel Transfers and Partial Vessel Sales. 

(a) The Company and the Guarantors shall be permitted to transfer all of the legal title to a Vessel from one existing Guarantor to another
existing Guarantor (or to an entity that simultaneously with such transfer becomes a Guarantor) subject to all of the existing security that is Collateral covering such Vessel remaining in place and upon completion of the following: 

(1) the Company shall give the Noteholder Collateral Agent written notice of any such proposed transfer not fewer than 14 days
prior to the anticipated date of such transfer; 
 (2) the bill of sale or other instrument of transfer will explicitly state
that the transfer is subject to the assumption or continuance of the existing Ship Mortgage in full force and effect; 

  
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 (3) the relevant Vessel will be duly re-registered in the name of the transferee
Guarantor under the laws and flag of the relevant jurisdiction simultaneously with such transfer and evidence thereof delivered to the Noteholder Collateral Agent on such date; 

(4) if appropriate in the opinion of the legal counsel described in clause (7) of this Section 4.21, an instrument of
assumption of mortgage will be executed by the transferee Guarantor and the Noteholder Collateral Agent and registered promptly with such transfer with the appropriate authorities of the Vessel’s jurisdiction of registry, or any such other
instrument required to perfect a Ship Mortgage in favor of the Noteholder Collateral Agent as required by the Vessel’s jurisdiction of registry; 

(5) simultaneously with such transfer, the transferee Guarantor shall acknowledge in writing to the Noteholder Collateral Agent
that the Ship Mortgage and all other Collateral relating to the Vessel remains in full force and effect and is ratified and confirmed by the transferee Guarantor; 

(6) on the same date of such transfer, the Company and the transferee Guarantor shall deliver to the Noteholder Collateral
Agent a certificate of ownership and encumbrance or similar certificate issued by the jurisdiction of registration of the Vessel evidencing re-registration in the name of the transferee Guarantor and the continuance of the Ship Mortgage in favor of
the Noteholder Collateral Agent; and 
 (7) the Company shall cause to be delivered to the Noteholder Collateral Agent on the
same date of such transfer a legal opinion from outside counsel reasonably satisfactory to the Noteholder Collateral Agent to the following effect (i) the Vessel is duly registered (preliminarily registered, if the jurisdiction is Panama) in
the name of the transferee Guarantor with the appropriate authorities of the Vessel’s jurisdiction of registry; (ii) the Ship Mortgage constitutes the legal, valid and binding obligation of the transferee Guarantor and remains duly
registered as a Required Priority Lien or ship mortgage in favor of the Noteholder Collateral Agent with priority dating back to the date on which such Ship Mortgage was initially registered in favor of the Noteholder Collateral Agent; (iii) an
assumption of the Ship Mortgage by the transferee Guarantor has been duly registered (preliminarily registered if the jurisdiction is Panama) (or an opinion that such an assumption is not required to maintain the status of the mortgage or the
assumption by the transferee Guarantor of all obligations of the mortgagor thereunder); (iv) all Collateral relating to the Vessel constitutes legal, valid and binding obligations of the transferee Guarantor; (v) all filings and consents
with respect to such transfer in the relevant jurisdictions have been obtained or made; and (vi) such transfer is in compliance with the terms of this Indenture. Such legal opinion shall be in form and substance reasonably satisfactory to the
Noteholder Collateral Agent. The counsel issuing such opinion may rely on local counsel admitted to practice in the jurisdiction of registration of the Vessel with respect to matters governed by the laws of such jurisdiction. If the Vessel
transferred is registered under the laws and flag of Panama, the Company shall also deliver to the Noteholder Collateral Agent an opinion of Panamanian counsel reasonably satisfactory to the Noteholder Collateral Agent not later than five
(5) months after the date of transfer confirming that such Vessel has been permanently registered in the name of the transferee Guarantor and that any assumption of Ship Mortgage or other instrument required to be filed has been permanently
recorded. 
 (b) The Company and the Guarantors shall be permitted to transfer partial interests in a Vessel in a transaction that complies
with the terms of this Indenture, including Section 4.07 (“Restricted Payments”), Section 4.18 (“Asset Sales”) and Section 5.01 (“Merger, Consolidation, or Sale of Assets”) and upon completion of the
following: 
 (1) the Company shall give the Noteholder Collateral Agent written notice of any such proposed transfer not
fewer than 14 days prior to the anticipated date of such transfer; 
 (2) any bill of sale or other instrument of partial
transfer shall state on its face that the interest transferred is subject to the lien of the relevant Ship Mortgage; 
 (3)
the relevant Vessel will be duly re-registered in the joint names of the transferor Guarantor and the transferee showing the individual percentage interest held by each under the laws and flag of the relevant jurisdiction simultaneously with such
transfer and evidence thereof delivered to the Noteholder Collateral Agent on such date; 
 (4) simultaneously with such
transfer the transferee will acknowledge in writing to the Noteholder Collateral Agent that it takes its interest subject to the Ship Mortgage; 

  
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 (5) on the same date of such transfer, the Company shall deliver to the
Noteholder Collateral Agent a certificate of ownership and encumbrance or similar certificate issued by the jurisdiction of registration of the Vessel evidencing (x) re-registration in the joint names of the transferor Guarantor and the
transferee and (y) the continuance of the Ship Mortgage in favor of the Noteholder Collateral Agent; and 
 (6) the
Company shall cause to be delivered to the Noteholder Collateral Agent on the same date of such transfer a legal opinion from outside counsel reasonably satisfactory to the Noteholder Collateral Agent to the following effect (i) the Vessel is
duly registered (preliminarily registered if the jurisdiction is Panama) in the joint names of the transferor Guarantor and the transferee with the appropriate authorities of the Vessel’s jurisdiction of registry; (ii) the Ship Mortgage
continues to constitute the legal, valid and binding obligation of the transferor Guarantor and remains duly registered as a Required Priority Lien or ship mortgage in favor of the Noteholder Collateral Agent with priority dating back to the date on
which such Ship Mortgage was initially registered in favor of the Noteholder Collateral Agent; (iii) all Collateral relating to the Vessel continues to constitute legal, valid and binding obligations of the transferor Guarantor; (iv) all
filings and consents with respect to such transfer in the relevant jurisdictions have been obtained or made; and (v) such transfer is in compliance with the terms of this Indenture. Such legal opinion shall be in form and substance reasonably
satisfactory to the Noteholder Collateral Agent. The counsel issuing such opinion may rely on local counsel admitted to practice in the jurisdiction of registration of the Vessel with respect to matters governed by the laws of such jurisdiction. If
the Vessel transferred is registered under the laws and flag of Panama, the Company shall also deliver to the Noteholder Collateral Agent an opinion of Panamanian counsel reasonably satisfactory to the Noteholder Collateral Agent not later than five
(5) months after the date of transfer confirming that such Vessel has been permanently registered in the joint names of the transferor Guarantor and the transferee. 

Section 4.22 Earnings Accounts. 
 (a)
Subject to the Intercreditor Agreements, the Company shall, and shall cause each of its Restricted Subsidiaries to, cause all Earnings paid or payable to any Note Party under each Drilling Contract to be deposited into one or more Earnings Accounts,
and each Earnings Account shall at all times be in the name of a Note Party and shall be subject to an Account Control Agreement (or other comparable arrangements under applicable laws effective to perfect the Lien of the Noteholder Collateral Agent
under applicable Legal Requirements (and otherwise on terms acceptable to the Noteholder Collateral Agent)) (in each case except for (i) accounts established and used exclusively for the purpose of funding payroll, payroll taxes and other
compensation and benefits to employees and (ii) Foreign Deposit Accounts; provided that no such Foreign Deposit Account shall have a cash balance greater than $5,000,000 at any time, and all such Foreign Deposit Accounts, collectively,
shall not have a cash balance greater than $25,000,000 in the aggregate at any time, in each case, for more than ten (10) consecutive Business Days); provided that, if the terms of a Drilling Contract, Permitted Third Party Charter, or
any applicable Legal Requirements require that any such Earnings be paid to a non-United States bank account by the counterparty to such Drilling Contract or Permitted Third Party Charter, as applicable, this covenant shall not be deemed violated if
funds standing to the credit of such account are transferred as soon as reasonably practicable after deposit thereof in the jurisdiction in which the account is located to an account that qualifies as an Earnings Account. 

Section 4.23 Suspension of Covenants. 

(a) If on any date following the Issue Date, (i) the Notes have Investment Grade Ratings from both Rating Agencies, and
(ii) no Default has occurred and is continuing under this Indenture then, beginning on that day (the occurrence of the events described in the foregoing clauses (i) and (ii) being collectively referred to as a “Covenant
Suspension Event”), the following covenants will be suspended (collectively, the “Suspended Covenants”): 

(1) Section 4.07; 

(2) Section 4.08; 

(3) Section 4.10; 

(4) Section 4.11; 

(5) Section 4.13; 

  
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 (6) Section 4.18; and 

(7) clause (4) of Section 5.01(a). 

(b) In the event that the Company and the Restricted Subsidiaries are not subject to the Suspended Covenants under this Indenture for
any period of time as a result of the foregoing, and on any subsequent date (the “Reversion Date”) one or both of the Rating Agencies withdraw their Investment Grade Rating or downgrade the rating assigned to the Notes below an
Investment Grade Rating, then the Company and the Restricted Subsidiaries will thereafter again be subject to the Suspended Covenants under this Indenture with respect to events from any such Reversion Date until the maturity of the Notes unless
there is a subsequent Covenant Suspension Event. The period of time between any Covenant Suspension Event and any Reversion Date is referred to in this description as the “Suspension Period.” 

(c) On any Reversion Date, all Indebtedness incurred, or Disqualified Stock or preferred stock issued, during the Suspension Period
will be classified as having been incurred or issued pursuant to Section 4.08(a) or one of the clauses set forth under Section 4.08(b) (to the extent such Indebtedness or Disqualified Stock or preferred stock would be permitted to be
incurred or issued thereunder as of the Reversion Date and after giving effect to Indebtedness incurred or issued prior to the Suspension Period and outstanding on the Reversion Date); provided that to the extent such Indebtedness,
Disqualified Stock or preferred stock would not be so permitted to be incurred or issued pursuant to Section 4.08(a) such Indebtedness, Disqualified Stock or preferred stock will be deemed to have been outstanding on the Issue Date, so that it
is classified as permitted under clause (3) of Section 4.08(b). Calculations made after the Reversion Date of the amount available to be made as Restricted Payments under Section 4.07 will be made as though the covenant set forth in
Section 4.07 had been in effect since the Issue Date and prior to, but not during, the Suspension Period. Accordingly, Restricted Payments made during the Suspension Period will not reduce the amount available to be made as Restricted Payments
under Section 4.07(a). 
 (d) The Company shall deliver to the Trustee an Officers’ Certificate notifying the Trustee of
any Covenant Suspension Event or the commencement of any Suspension Period and certifying that such suspension complied with the foregoing provisions. In the absence of such notice, the Trustee shall assume the Suspended Covenants apply and are in
full force and effect. The Company shall deliver to the Trustee an Officers’ Certificate notifying the Trustee of any occurrence of a Reversion Date. After any such notice of the occurrence of a Reversion Date, the Trustee shall assume the
Suspended Covenants apply and are in full force and effect. 
 (e) No Default or Event of Default will be deemed to have occurred on the
Reversion Date with respect to the Suspended Covenants as a result of any actions taken by the Company and the Restricted Subsidiaries during the Suspension Period. Within 30 days of such Reversion Date, the Company must comply with the terms
of Section 4.13 (“Additional Note Guarantees”). 
 (f) Notwithstanding that the Suspended Covenants may be reinstated,
the failure to comply with the Suspended Covenants during the Suspension Period (including any action taken or omitted to be taken with respect thereto) or after the Suspension Period based solely on events that occurred during the Suspension Period
will not give rise to a Default or Event of Default under this Indenture. In addition, without causing a Default or Event of Default, the Company and the Restricted Subsidiaries shall be permitted to honor any contractual commitments with respect to
the Suspended Covenants entered into during a Suspension Period following a Reversion Date; provided that such contractual commitments were entered into during the Suspension Period and not in contemplation of a reversion of the Suspended
Covenants. 
 (g) For purposes of Section 4.18 (“Asset Sales”), on the Reversion Date, any unutilized Excess Proceeds
amount will be reset to zero. 
 ARTICLE 5 

SUCCESSORS 
 Section 5.01 Merger,
Consolidation, or Sale of Assets. 
 (a) The Company will not, directly or indirectly (i) consolidate or merge with or into another
Person or (ii) sell, assign, transfer, convey or otherwise dispose of all or substantially all of the properties or assets of the Company and its Restricted Subsidiaries, taken as a whole, in one or more related transactions, to another Person,
unless: 
 (1) either: (a) the Company is the surviving Person; or (b) the Person formed by or surviving any such
consolidation or merger (if other than the Company) or to which such sale, assignment, transfer, conveyance or other disposition has been made is a Person organized or existing under the laws of any of the Cayman Islands, the United States, any
state of the United States or the District of Columbia; 

  
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 (2) the Person formed by or surviving any such consolidation or merger (if other
than the Company) or the Person to which such sale, assignment, transfer, conveyance or other disposition has been made assumes all the obligations of the Company under the Notes and the other Obligations under this Indenture and the Collateral
Agreements, as applicable, pursuant to a supplemental indenture or an amendment thereto, as applicable, in each case reasonably satisfactory in form to the Trustee and the Noteholder Collateral Agent, as applicable, provided that, if such
Person is a limited liability company or a limited partnership, then the Company or such Person shall have the Notes assumed or issued, on a joint and several basis, with a corporation in which it owns 100% of the Equity Interests; 

(3) immediately after such transaction, no Default or Event of Default exists; and 

(4) except with respect to a transaction solely between or among the Company and any of the Restricted Subsidiaries, the
Company or the Person formed by or surviving any such consolidation or merger (if other than the Company), or to which such sale, assignment, transfer, conveyance or other disposition has been made would, on the date of such transaction after giving
pro forma effect thereto and any related financing transactions as if the same had occurred on the first day of the applicable four-quarter period, be permitted to incur at least $1.00 of additional Indebtedness pursuant to the ratio test set
forth in Section 4.08 (“Incurrence of Indebtedness and Issuance of Preferred Stock”). 
 (b) In addition, the Company
will not, directly or indirectly, lease all or substantially all of the properties and assets of the Company or the Restricted Subsidiaries taken as a whole, in one or more related transactions to any other Person; provided, however, that for
purposes of this Section 5.01, contracts for drilling services or charters entered into in the ordinary course of business shall not be considered leases regardless of their treatment under GAAP. 

(c) Clauses (3) and (4) of paragraph (a) of this Section 5.01 will not apply to a merger of the Company with an Affiliate
solely for the purpose of reincorporating the Company in another jurisdiction. 
 Section 5.02 Successor Person Substituted. 

Upon any consolidation or merger, or any sale, assignment, transfer, lease, conveyance or other disposition of all or substantially all
of the properties or assets of the Company and its Restricted Subsidiaries, taken as a whole, in a transaction that is subject to, and that complies with the provisions of, Section 5.01 (“Merger, Consolidation, or Sale of Assets”)
hereof, the successor Person formed by such consolidation or into or with which the Company is merged or to which such sale, assignment, transfer, lease, conveyance or other disposition is made, shall succeed to, and be substituted for (so that from
and after the date of such consolidation, merger, sale, assignment, transfer, lease, conveyance or other disposition, the provisions of this Indenture referring to the “Company” shall refer instead to the successor Person and not to the
Company), and may exercise every right and power of the Company under this Indenture with the same effect as if such successor Person had been named as Company herein; provided, however, that the predecessor Company shall not be
relieved from the obligation to pay the principal of and interest on the Notes except in the case of a sale of all of the Company’s and its Restricted Subsidiaries’ assets in a transaction that is subject to, and that complies with the
provisions of, Section 5.01 (“Merger, Consolidation or Sale of Assets”) hereof. 
 ARTICLE 6 

DEFAULTS AND REMEDIES 
 Section 6.01
Events of Default. 
 Each of the following is an “Event of Default”: 

(1) default for 30 days in the payment when due of interest with respect to the Notes; 

(2) default in the payment when due (at maturity, upon redemption or otherwise) of the principal of, or premium, if any, on,
the Notes; 

  
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 (3) failure by the Company or any of the Restricted Subsidiaries, as the case may
be, to timely give notice of redemption and redeem or offer to purchase, purchase and pay for Notes as required by the provisions of Section 3.09 (“Mandatory Redemption Upon Event of Loss of a Vessel”), Section 4.17 (“Offer
to Repurchase Upon Change of Control”) or Section 4.18 (“Asset Sales”), or to comply with the provisions of Section 4.07 (“Restricted Payments”), Section 4.08 (“Incurrence of Indebtedness and Issuance of
Preferred Stock”) or Section 5.01 (“Merger, Consolidation, or Sale of Assets”); 
 (4) [Reserved]; 

(5) failure by the Company or any of the Restricted Subsidiaries for 45 days after notice to the Company by the Trustee or the
Holders of at least 25% in aggregate principal amount of the Notes then outstanding voting as a single class to comply with any other covenants or agreements in this Indenture; 

(6) default under any mortgage, indenture or instrument under which there may be issued or by which there may be secured or
evidenced any Indebtedness for money borrowed by the Company or any of the Guarantors (or the payment of which is guaranteed by the Company or any of the Guarantors), whether such Indebtedness now exists, or is created after the date of this
Indenture, if that default: 
 (A) is caused by a failure to pay principal of, or interest or premium, if any, on, such
Indebtedness prior to the expiration of the grace period provided in such Indebtedness on the date of such default (a “Payment Default”); or 

(B) results in the acceleration of such Indebtedness prior to its Stated Maturity; and 

in each case, the principal amount of any such Indebtedness, together with the principal amount of any other such Indebtedness under which
there has been a Payment Default or the maturity of which has been so accelerated, aggregates $30.0 million or more; 
 (7)
entry by a court or courts of competent jurisdiction of a final judgment or government fine or penalty (whether by agreement, consent decree or otherwise), against the Company, any Guarantor or any Affiliate of the Company (other than Vantage
Drilling Company), or entry by the Company, any Guarantor or any Affiliate of the Company (other than Vantage Drilling Company) into any settlement agreement, consent decree or similar agreement with respect to any investigations involving, or
claims against, such entity, that would individually or in the aggregate exceed $50.0 million; 
 (8) breach by the Company
or any Guarantor of any material representation or warranty or agreement in the Collateral Agreements, the repudiation by the Company or any Guarantor of any of its obligations under the Collateral Agreements or the unenforceability of the
Collateral Agreements against the Company or any Guarantor for any reason; 
 (9) except as permitted by this Indenture, any
Note Guarantee is held in any judicial proceeding to be unenforceable or invalid or ceases for any reason to be in full force and effect, or any Guarantor, or any Person acting on behalf of any Guarantor, denies or disaffirms its obligations under
its Note Guarantee; 
 (10) the Company, any Guarantor or any of the Restricted Subsidiaries that is a Significant Subsidiary
or any group of the Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary pursuant to or within the meaning of Bankruptcy Law: 

(A) commences a voluntary case; 

(B) consents to the entry of an order for relief against it in an involuntary case; 

(C) consents to the appointment of a custodian of it or for all or substantially all of its property; 

(D) makes a general assignment for the benefit of its creditors; or 

  
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 (E) generally is not paying its debts as they become due; and 

(11) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that: 

(A) is for relief against the Company, any Guarantor, or any of the Restricted Subsidiaries that is a Significant Subsidiary or
any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary in an involuntary case; 

(B) appoints a custodian of the Company, any Guarantor, or any of the Restricted Subsidiaries that is a Significant Subsidiary
or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary or for all or substantially all of the property of the Company, any Guarantor, or any of the Restricted Subsidiaries that is a Significant
Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary; or 
 (C)
orders the liquidation of the Company, any Guarantor, or any of the Restricted Subsidiaries that is a Significant Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary; 

and the order or decree remains unstayed and in effect for 60 consecutive days. 

Section 6.02 Acceleration. 
 In the
case of an Event of Default specified in clause (10) or (11) of Section 6.01 (“Events of Default”) hereof, with respect to the Company or any Restricted Subsidiary, as applicable, all outstanding Notes will become due and
payable immediately in cash without further action or notice. If any other Event of Default occurs and is continuing, the Trustee or the Holders of at least 25% in aggregate principal amount of the then outstanding Notes may declare all the Notes to
be due and payable immediately in cash. 
 Section 6.03 Other Remedies. 

If an Event of Default occurs and is continuing, the Trustee may pursue any remedy available pursuant to applicable law to collect the payment
of principal, premium, if any, and interest on the Notes or to enforce the performance of any provision of the Notes or this Indenture. 

The Trustee may maintain a proceeding even if it does not possess any of the Notes or does not produce any of them in the proceeding. A delay
or omission by the Trustee or any Holder of a Note in exercising any right or remedy accruing upon an Event of Default shall not impair the right or remedy or constitute a waiver of or acquiescence in the Event of Default. All remedies are
cumulative to the extent permitted by law. 
 Section 6.04 Waiver of Past Defaults. 

Holders of not less than a majority in aggregate principal amount of the then outstanding Notes by notice to the Trustee may on behalf
of the Holders of all of the Notes waive an existing Default or Event of Default and its consequences hereunder, except a continuing Default or Event of Default in the payment of the principal of, premium, if any, or interest on, the Notes
(including in connection with a redemption or an offer to purchase right of Holders pursuant to Article 3); provided, however, that the Holders of a majority in aggregate principal amount of the then outstanding Notes may rescind an
acceleration and its consequences, including any related Payment Default that resulted from such acceleration. Upon any such waiver, such Default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured for
every purpose of this Indenture; but no such waiver shall extend to any subsequent or other Default or impair any right consequent thereon. 

Section 6.05 Control by Majority. 

Holders of a majority in aggregate principal amount of the then outstanding Notes may direct the time, method and place of conducting any
proceeding for exercising any remedy available to the Trustee or exercising any trust or power conferred on it. However, the Trustee may refuse to follow any direction that conflicts with law or this Indenture or that the Trustee determines may be
unduly prejudicial to the rights of other Holders or that may involve the Trustee in 

  
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personal liability and the Trustee may take any other action deemed proper by the Trustee that is not inconsistent with such direction. The Trustee may also withhold from Holders of the Notes
notice of any continuing Default or Event of Default if it determines that withholding notice is in their interest, except a Default or Event of Default relating to the payment of principal, interest or premium. 

Section 6.06 Limitation on Suits. 

In case an Event of Default occurs and is continuing, the Trustee will be under no obligation to exercise any of the rights or powers under
this Indenture at the request or direction of any Holders unless such Holders have offered to the Trustee reasonable indemnity or security satisfactory to it against any loss, liability or expense. Except to enforce the right to receive payment of
principal, premium, if any, or interest when due, no Holder of a Note may pursue any remedy with respect to this Indenture or the Notes unless: 

(1) such Holder has previously given the Trustee notice that an Event of Default is continuing; 

(2) Holders of at least 25% in aggregate principal amount of the then outstanding Notes have requested the Trustee to pursue
the remedy; 
 (3) such Holders have offered the Trustee reasonable security or indemnity satisfactory to it against any
loss, liability or expense; 
 (4) the Trustee has not complied with such request within 60 days after the receipt of the
request and the offer of security or indemnity; and 
 (5) Holders of a majority in aggregate principal amount of the then
outstanding Notes have not given the Trustee a direction inconsistent with such request within such 60-day period. 
 A Holder of a Note may
not use this Indenture to prejudice the rights of another Holder of a Note or to obtain a preference or priority over another Holder of a Note. 

Section 6.07 Rights of Holders to Receive Payment. 

Notwithstanding any other provision of this Indenture, the right of any Holder of a Note to receive payment of principal, premium, if
any, and interest on the Note, on or after the respective due dates expressed in the Note (including in connection with an offer to purchase), or to bring suit for the enforcement of any such payment on or after such respective dates, shall not be
impaired or affected without the consent of such Holder; provided that a Holder shall not have the right to institute any such suit for the enforcement of payment if and to the extent that the institution or prosecution thereof or the entry
of judgment therein would, under applicable law, result in the surrender, impairment, waiver or loss of the Lien of this Indenture upon any property subject to such Lien. 

Section 6.08 Collection Suit by Trustee or Noteholder Collateral Agent. 

If an Event of Default specified in Section 6.01(1) or (2) (“Events of Default”) hereof occurs and is continuing, the
Trustee or the Noteholder Collateral Agent may recover judgment (a) in its own name and (b)(1) in the case of the Trustee, as Trustee of an express trust or (2) in the case of the Noteholder Collateral Agent, as collateral agent on behalf
of the Holders, in each case against the Company for the whole amount of principal of, premium, if any, and interest remaining unpaid on, the Notes and interest on overdue principal and, to the extent lawful, interest and such further amount as
shall be sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, the Noteholder Collateral Agent and their respective agents, advisors and counsel. 

Section 6.09 Trustee May File Proofs of Claim. 

The Trustee shall be authorized to file such proofs of claim and other papers or documents as may be necessary or advisable in order to have
the claims of the Trustee or the Noteholder Collateral Agent (including any claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, the Noteholder Collateral Agent and their respective agents, advisors and
counsel) and the Holders of the Notes allowed in any judicial proceedings relative to the 

  
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Company (or any other obligor upon the Notes), its creditors or its property and shall be entitled and empowered to collect, receive and distribute any money or other property payable or
deliverable on any such claims and any custodian or trustee in any such judicial proceeding is hereby authorized by each Holder to make such payments to the Trustee or the Noteholder Collateral Agent, and in the event that the Trustee shall consent
to the making of such payments directly to the Holders, to pay to the Trustee any amount due to it for the compensation, expenses, disbursements and advances of the Trustee, the Noteholder Collateral Agent and their respective agents, advisors and
counsel, and any other amounts due the Trustee or the Noteholder Collateral Agent under the Collateral Agreements and Section 7.07 (“Compensation and Indemnity”) hereof. To the extent that the payment of any such compensation,
expenses, disbursements and advances of the Trustee, its agents, advisors and counsel, and any other amounts due the Trustee under Section 7.07 (“Compensation and Indemnity”) hereof out of the estate in any such proceeding, shall be
denied for any reason, payment of the same shall be secured by a Lien on, and shall be paid out of, any and all distributions, dividends, money, securities and other properties that the Holders may be entitled to receive in such proceeding whether
in liquidation or under any plan of reorganization or arrangement or otherwise. Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder any plan of reorganization,
arrangement, adjustment or composition affecting the Notes or the rights of any Holder, or to authorize the Trustee or the Noteholder Collateral Agent, as the case may be, to vote in respect of the claim of any Holder in any such proceeding. 

Section 6.10 Priorities. 
 Subject to
the terms of, and the relative priorities and related rights set forth in, the Intercreditor Agreements, if the Trustee collects any money or property pursuant to this Article 6, it shall pay out the money or property in the following order: 

First: to the Trustee, the Noteholder Collateral Agent, the Paying Agent and the Registrar for amounts due under
Section 7.07 (“Compensation and Indemnity”) hereof, including payment of all compensation, expenses and liabilities incurred, and all advances made, by the Trustee or the Noteholder Collateral Agent, as the case may be, and the costs
and expenses of collection (including reasonable fees and expenses of their respective agents, advisors and counsel; 

Second: to Holders for amounts due and unpaid on the Notes for principal, premium, if any, and interest, ratably,
without preference or priority of any kind, according to the amounts due and payable on the Notes for principal, premium, if any and interest, respectively; and 

Third: to the Company or to such party as a court of competent jurisdiction shall direct. 

The Trustee may fix a record date and payment date for any payment to Holders pursuant to this Section. 

Section 6.11 Undertaking for Costs. 

In any suit for the enforcement of any right or remedy under this Indenture or in any suit against the Trustee or the Noteholder Collateral
Agent, as the case may be, for any action taken or omitted by it as a Trustee or the Noteholder Collateral Agent, a court in its discretion may require the filing by any party litigant in the suit of an undertaking to pay the costs of the suit, and
the court in its discretion may assess reasonable costs, including reasonable attorneys’ fees, against any party litigant in the suit, having due regard to the merits and good faith of the claims or defenses made by the party litigant. This
Section does not apply to a suit by the Trustee or the Noteholder Collateral Agent, as the case may be, a suit by a Holder of a Note pursuant to Section 6.07 (“Rights of Holders to Receive Payment”) hereof, or a suit by Holders of
more than 10% in aggregate principal amount of the then outstanding Notes. 
 ARTICLE 7 

TRUSTEE 
 Section 7.01 Duties of
Trustee. 
 (a) If an Event of Default has occurred and is continuing, the Trustee will exercise such of the rights and powers vested in
it by this Indenture, and use the same degree of care and skill in its exercise, as a prudent person would exercise or use under the circumstances in the conduct of such person’s own affairs. 

  
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 (b) Except during the continuance of an Event of Default: 

(1) the duties of the Trustee will be determined solely by the express provisions of this Indenture and the Trustee need
perform only those duties that are specifically set forth in this Indenture and no others, and no implied covenants or obligations shall be read into this Indenture against the Trustee; and 

(2) in the absence of bad faith on its part, the Trustee may conclusively rely, as to the truth of the statements and the
correctness of the opinions expressed therein, upon certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture. However, the Trustee will examine the certificates and opinions to determine whether or not
they conform to the form requirements of this Indenture (but need not confirm or investigate the accuracy of any mathematical calculations or other facts stated therein). 

(c) The Trustee may not be relieved from liabilities for its own negligent action, its own negligent failure to act, or its own willful
misconduct, except that: 
 (1) this paragraph does not limit the effect of paragraph (b) of this Section 7.01;

 (2) the Trustee will not be liable for any error of judgment made in good faith by a Responsible Officer, unless it is
proved in a court of competent jurisdiction that the Trustee was negligent in ascertaining the pertinent facts; and 
 (3)
the Trustee will not be liable with respect to any action it takes or omits to take in good faith in accordance with a direction received by it pursuant to Section 6.05 (“Control by Majority”) hereof. 

(d) Whether or not therein expressly so provided, every provision of this Indenture that in any way relates to the Trustee is subject to this
Section 7.01. 
 (e) No provision of this Indenture will require the Trustee to expend or risk its own funds or incur any liability.
The Trustee will be under no obligation to exercise any of its rights and powers under this Indenture or the Collateral Agreements at the request of any Holders, unless such Holder has offered to the Trustee security and indemnity satisfactory to it
against any loss, liability or expense. 
 (f) The Trustee will not be liable for interest on any money received by it except as the Trustee
may agree in writing with the Company. Money held in trust by the Trustee need not be segregated from other funds except to the extent required by law. 

Section 7.02 Rights of Trustee. 
 (a)
The Trustee may conclusively rely upon any document believed by it to be genuine and to have been signed or presented by the proper Person. The Trustee need not investigate any fact or matter stated in the document. 

(b) Before the Trustee acts or refrains from acting, it may require an Officers’ Certificate or an Opinion of Counsel or both. The
Trustee will not be liable for any action it takes or omits to take in good faith in reliance on such Officers’ Certificate or Opinion of Counsel. The Trustee may consult with counsel and the advice of such counsel or any Opinion of Counsel
will be full and complete authorization and protection from liability in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon. 

(c) The Trustee may act through its attorneys and agents and will not be responsible for the misconduct or negligence of any agent appointed
with due care. 
 (d) The Trustee will not be liable for any action it takes or omits to take in good faith that it believes to be
authorized or within the rights or powers conferred upon it by this Indenture. 
 (e) Unless otherwise specifically provided in this
Indenture, any demand, request, direction or notice from the Company will be sufficient if signed by an Officer of the Company. 
 (f) The
Trustee will be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request or direction of any of the Holders unless such Holders have offered to the Trustee indemnity or security reasonably
satisfactory to it against the losses, liabilities and expenses that might be incurred by it in compliance with such request or direction. 

  
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 (g) In no event shall the Trustee be responsible or liable for special, indirect, or
consequential loss or damage of any kind whatsoever (including, but not limited to, loss of profit) irrespective of whether the Trustee has been advised of the likelihood of such loss or damage and regardless of the form of action. 

(h) The Trustee shall not be required to take notice or be deemed to have notice of any Event of Default, except failure of the Company to
cause to be made any of the payments required to be made to the Trustee, unless the a Responsible Officer shall be specifically notified by a writing of such default by the Company or by the Holders of at least 25% aggregate principal amount of the
Notes then outstanding delivered to the Corporate Trust Office of the Trustee and, in the absence of such notice so delivered the Trustee may conclusively assume no Default or Event of Default exists. 

(i) The rights, privileges, protections, immunities and benefits given to the Trustee, including, without limitation, its right to be
indemnified, are extended to, and shall be enforceable by, the Trustee in each of its capacities hereunder, including without limitation, as Noteholder Collateral Agent, and each agent, custodian and other Person employed to act hereunder. 

(j) The permissive rights of the Trustee enumerated herein shall not be construed as duties. 

Section 7.03 Individual Rights of Trustee. 

The Trustee in its individual or any other capacity may become the owner or pledgee of Notes and may otherwise deal with the Company or any
Affiliate of the Company with the same rights it would have if it were not Trustee. However, in the event that the Trustee acquires any conflicting interest it must eliminate such conflict within 90 days, apply to the SEC for permission to continue
as Trustee (if this Indenture has been qualified under the TIA) or resign. Any Agent may do the same with like rights and duties. The Trustee is also subject to Sections 7.10 (“Eligibility; Disqualification”) and 7.11 (“Preferential
Collection of Claims Against Company”) hereof. 
 Section 7.04 Trustee’s Disclaimer. 

The Trustee will not be responsible for and makes no representation as to the validity or adequacy of this Indenture, the Collateral
Agreements, the Notes or the Collateral, it shall not be accountable for the Company’s use of the proceeds from the Notes or any money paid to the Company or upon the Company’s direction under any provision of this Indenture, it will not
be responsible for the use or application of any money received by any Paying Agent other than the Trustee, and it will not be responsible for any statement or recital herein or any statement in the Notes or any other document in connection with the
sale of the Notes or pursuant to this Indenture other than its certificate of authentication. 
 Section 7.05 Notice of Defaults. 

If a Default or Event of Default occurs and is continuing and if it is known to the Trustee, the Trustee shall transmit to Holders a notice of
the Default or Event of Default within 90 days after it occurs or if discovered later than 90 days, promptly after such discovery. Except in the case of a Default or Event of Default in payment of principal of, premium, if any, or interest on, any
Note, the Trustee may withhold the notice if and so long as the Trustee in good faith determines that withholding the notice is in the interests of the Holders of the Notes. 

Section 7.06 Reports by Trustee to Holders of the Notes. 

(a) Within 60 days after each December 15th beginning with the December 15th following the Issue Date, and for so long as Notes
remain outstanding, the Trustee will transmit to the Holders of the Notes a brief report dated as of such reporting date that complies with TIA § 313(a) (but if no event described in TIA § 313(a) has occurred within the twelve months
preceding the reporting date, no report need be transmitted). The Trustee also will comply with TIA § 313(b)(2). The Trustee will also transmit all reports as required by TIA § 313(c). 

(b) A copy of each report at the time of its transmission to the Holders will be transmitted by the Trustee to the Company and filed by the
Trustee with the SEC and each stock exchange on which the Notes are listed in accordance with TIA § 313(d). The Company will promptly notify the Trustee in writing when the Notes are listed on any stock exchange. 

  
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 Section 7.07 Compensation and Indemnity. 

(a) The Company will pay to the Trustee, Noteholder Collateral Agent, Paying Agent and Registrar (each, an “Indemnified
Party”) from time to time reasonable compensation for its acceptance of this Indenture, the Collateral Agreements and services hereunder and thereunder; provided that the compensation set forth in any written fee agreement executed
in connection herewith shall be deemed reasonable. The Trustee’s compensation will not be limited by any law on compensation of a Trustee of an express trust. The Company will reimburse each Indemnified Party promptly upon request for all
reasonable disbursements, advances and expenses incurred or made by it in addition to the compensation for its services. Such expenses will include the reasonable compensation, disbursements and expenses of the Indemnified Party’s agents,
advisors and counsel. 
 (b) The Company and the Guarantors will indemnify the Indemnified Party against any and all losses,
liabilities or expenses incurred by it arising out of or in connection with the acceptance or administration of its duties under this Indenture or the Collateral Agreements, including the costs and expenses (including reasonable fees and expenses of
its counsel) of enforcing this Indenture against the Company and the Guarantors (including this Section) and defending itself against any claim (whether asserted by the Company, the Guarantors, any Holder or any other Person) or liability in
connection with the exercise or performance of any of its powers or duties hereunder, except to the extent any such loss, liability or expense may be attributable to its negligence or bad faith as determined by a court of competent jurisdiction. The
Indemnified Party will notify the Company promptly of any claim for which it may seek indemnity. Failure by the Indemnified Party to so notify the Company will not relieve the Company or any of the Guarantors of their obligations hereunder or under
the Collateral Agreements. The Company or such Guarantor will defend the claim and the Indemnified Party will cooperate in the defense. Each Indemnified Party may have separate counsel and the Company will pay the reasonable fees and expenses of
such counsel if (i) the Company shall have failed to assume the defense thereof or employed counsel reasonably satisfactory to the Trustee, or (ii) the Trustee has been advised by such counsel that there may be one or more defenses
available to it that are different from or in addition to those available to the Company. Neither the Company, any Guarantor nor any Indemnified Party need pay for any settlement made without its consent, which consent will not be unreasonably
withheld. 
 (c) The obligations of the Company and the Guarantors under this Section will survive the satisfaction and discharge of this
Indenture and the termination of the Collateral Agreements or the earlier resignation or removal of such Indemnified Party. 
 (d) To secure
the Company’s and the Guarantors’ payment obligations in this Section, each Indemnified Party will have a Lien prior to the Notes on all money, Collateral or property held or collected by the Trustee, in its capacity as Trustee, or the
Noteholder Collateral Agent in its capacity as Noteholder Collateral Agent, except, in the case of the Trustee, that held in trust to pay principal, premium, if any, and interest on particular Notes pursuant to Article 8 hereof. Such Lien will
survive the satisfaction and discharge of this Indenture or the earlier resignation or removal of such Indemnified Party. 
 (e) When an
Indemnified Party incurs expenses or renders services after an Event of Default specified in Section 6.01(10) or (11) (“Events of Default”) hereof occurs, the expenses and the compensation for the services (including the fees and
expenses of its agents, advisors and counsel) are intended to constitute expenses of administration under any Bankruptcy Law. 
 (f) The
Trustee will comply with the provisions of TIA § 313(b)(2) to the extent applicable. 
 Section 7.08 Replacement of Trustee. 

(a) A resignation or removal of the Trustee and appointment of a successor Trustee will become effective only upon the successor Trustee’s
acceptance of appointment as provided in this Section. 
 (b) The Trustee may resign in writing at any time and be discharged from the trust
hereby created by so notifying the Company. The Holders of a majority in aggregate principal amount of the then outstanding Notes may remove the Trustee by so notifying the Trustee and the Company in writing. The Company may remove the Trustee if:

 (1) the Trustee fails to comply with Section 7.10 (“Eligibility; Disqualification”) hereof; 

  
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 (2) the Trustee is adjudged a bankrupt or an insolvent or an order for relief is
entered with respect to the Trustee under any Bankruptcy Law; 
 (3) a custodian or public officer takes charge of the
Trustee or its property; or 
 (4) the Trustee becomes incapable of acting. 

(c) If the Trustee resigns or is removed or if a vacancy exists in the office of Trustee for any reason, the Company will promptly appoint a
successor Trustee. Within one year after the successor Trustee takes office, the Holders of a majority in aggregate principal amount of the then outstanding Notes may appoint a successor Trustee to replace the successor Trustee appointed by the
Company. 
 (d) If a successor Trustee does not take office within 60 days after the retiring Trustee resigns or is removed, the retiring
Trustee, the Company, or the Holders of at least 10% in aggregate principal amount of the then outstanding Notes may petition any court of competent jurisdiction for the appointment of a successor Trustee. 

(e) If the Trustee, after written request by any Holder who has been a Holder for at least six months, fails to comply with Section 7.10
(“Eligibility; Disqualification”) hereof, such Holder may petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor Trustee. 

(f) A successor Trustee will deliver a written acceptance of its appointment to the retiring Trustee and to the Company. Thereupon, the
resignation or removal of the retiring Trustee will become effective, and the successor Trustee will have all the rights, powers and duties of the Trustee under this Indenture. The successor Trustee will transmit a notice of its succession to
Holders. The retiring Trustee will promptly transfer all property held by it as Trustee to the successor Trustee; provided all sums owing to the Trustee hereunder have been paid and subject to the Lien provided for in Section 7.07
(“Compensation and Indemnity”) hereof. Notwithstanding replacement of the Trustee pursuant to this Section, the Company’s obligations under Section 7.07 (“Compensation and Indemnity”) hereof will continue for the
benefit of the retiring Trustee. 
 Section 7.09 Successor Trustee by Merger, etc. 

If the Trustee consolidates, merges or converts into, or transfers all or substantially all of its corporate trust business to, another
corporation, the successor corporation without any further act will be the successor Trustee. As soon as practicable, the successor Trustee shall transmit a notice of its succession to the Company and the Holders. Any such successor must
nevertheless be eligible and qualified under the provisions of Section 7.10 (“Eligibility; Disqualification”) hereof. 
 Section 7.10
Eligibility; Disqualification. 
 There will at all times be a Trustee hereunder that is a corporation organized and doing business
under the laws of the United States of America or of any state thereof that is authorized under such laws to exercise corporate Trustee power, that is subject to supervision or examination by federal or state authorities and that has a combined
capital and surplus of at least $50.0 million as set forth in its most recent published annual report of condition. 
 This Indenture will
always have a Trustee who satisfies the requirements of TIA § 310(a)(1), (2) and (5). The Trustee is subject to TIA § 310 (b). 

Section 7.11 Preferential Collection of Claims Against Company. 

The Trustee is subject to TIA § 311(a), excluding any creditor relationship listed in TIA § 311(b). A Trustee who has resigned or
been removed shall be subject to TIA § 311(a) to the extent indicated therein. 
 Section 7.12 Trustee in Other Capacities; Noteholder
Collateral Agent and Paying Agent. 
 References to the Trustee in Sections 7.01(b) and (f) (“Duties of Trustee”), 7.02
(“Rights of Trustee”), 7.03 (“Individual Rights of Trustee”), 7.04 (“Trustee’s Disclaimer”), 7.07 (“Compensation and Indemnity”), and 7.08 (“Replacement of Trustee”) shall be understood to
include the Trustee when acting in its other capacities under this 

  
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Indenture, including, without limitation, as Paying Agent and Noteholder Collateral Agent. Without limiting the foregoing, and for the avoidance of doubt, such Sections shall be read to apply to
the Noteholder Collateral Agent and the Collateral Agreements, mutatis mutandis, in addition to this Indenture. The privileges, rights, indemnities, immunities and exculpatory provisions contained in this Indenture shall apply to the Trustee,
whether it is acting under this Indenture, the other Indenture Documents and the Intercreditor Agreements. 
 ARTICLE 8 

LEGAL DEFEASANCE AND COVENANT DEFEASANCE 

Section 8.01 Option to Effect Legal Defeasance or Covenant Defeasance. 

The Company may at any time, at the option of its Board of Directors evidenced by a resolution set forth in an Officers’ Certificate,
elect to have either Section 8.02 (“Legal Defeasance and Discharge”) or 8.03 (“Covenant Defeasance”) hereof be applied to all outstanding Notes upon compliance with the conditions set forth below in this Article 8. 

Section 8.02 Legal Defeasance and Discharge. 

Upon the Company’s exercise under Section 8.01 (“Option to Effect Legal Defeasance or Covenant Defeasance”) hereof
of the option applicable to this Section 8.02, the Company and each of the Guarantors will, subject to the satisfaction of the conditions set forth in Section 8.04 (“Conditions to Legal or Covenant Defeasance”) hereof, be deemed
to have been discharged from their obligations with respect to all outstanding Notes (including the Note Guarantees) on the date the conditions set forth below are satisfied (hereinafter, “Legal Defeasance”). For this purpose,
“Legal Defeasance” means that the Company and the Guarantors will be deemed to have paid and discharged the entire Indebtedness represented by the outstanding Notes (including the Note Guarantees), which will thereafter be deemed to be
“outstanding” only for the purposes of Section 8.05 (“Deposited Money and Government Securities to be Held in Trust; Other Miscellaneous Provisions”) hereof and the other Sections of this Indenture referred to in clauses
(1) and (2) below, and to have satisfied all their other obligations under such Notes, the Note Guarantees and this Indenture (and the Trustee, on demand of and at the expense of the Company, shall execute proper instruments acknowledging
the same), except for the following provisions which will survive until otherwise terminated or discharged hereunder: 

(1) the rights of Holders of outstanding Notes to receive payments in respect of the principal of, or interest or premium, if
any, on, such Notes (including in connection with any redemption or purchase of Notes pursuant to Article 3) when such payments are due from the trust referred to in Section 8.05 (“Deposited Money and Government Securities to be Held in
Trust; Other Miscellaneous Provisions”) hereof; 
 (2) the Company’s obligations with respect to the Notes under
Article 2 and Section 4.02 (“Maintenance of Office or Agency”) hereof concerning issuing temporary Notes, registration of Notes, mutilated, destroyed, lost or stolen Notes and the maintenance of an office or agency for payment and
money for security payments held in trust; 
 (3) the rights, powers, trusts, duties and immunities of the Trustee, and the
Company’s and the Guarantors’ obligations in connection therewith; and 
 (4) this Section and Section 8.02
(“Legal Defeasance and Discharge”) of this Indenture. 
 Subject to compliance with this Article 8, the Company may exercise its
option under this Section 8.02 (“Legal Defeasance and Discharge”) notwithstanding the prior exercise of its option under Section 8.03 (“Covenant Defeasance”) hereof. 

Section 8.03 Covenant Defeasance. 

Upon the Company’s exercise under Section 8.01 (“Option to Effect Legal Defeasance or Covenant Defeasance”) hereof of the
option applicable to this Section 8.03, the Company and each of the Guarantors will, subject to the satisfaction of the conditions set forth in Section 8.04 (“Conditions to Legal or Covenant Defeasance”) hereof, be released from
each of their obligations under the covenants contained in Sections 4.07 (“Restricted Payments”), 4.08 (“Incurrence of Indebtedness and Issuance of Preferred Stock”), 4.09 (“Liens”), 4.10 (“Dividend and Other
Payment Restrictions Affecting Subsidiaries”), 4.11 (“Transactions with Affiliates”), 4.12 (“Business Activities”), 4.13 

  
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(“Additional Note Guarantees”), 4.14 (“Designation of Restricted and Unrestricted Subsidiaries”), 4.15 (“Payments for Consent”), 4.16 (“Reports”), 4.17
(“Offer to Repurchase Upon Change of Control”), 4.18 (“Asset Sales”), 4.19 (“Impairment of Security Interest”) and 4.20 (“Withholding Taxes”) hereof and clause (a)(4) of Section 5.01 (“Merger,
Consolidation, or Sale of Assets”) and Article 12 hereof with respect to the outstanding Notes on and after the date the conditions set forth in Section 8.04 (“Conditions to Legal or Covenant Defeasance”) hereof are satisfied
(hereinafter, “Covenant Defeasance”), and the Notes will thereafter be deemed not “outstanding” for the purposes of any direction, waiver, consent or declaration or act of Holders (and the consequences of any thereof) in
connection with such covenants, but will continue to be deemed “outstanding” for all other purposes hereunder. For this purpose, Covenant Defeasance means that, with respect to the outstanding Notes and Note Guarantees, the Company and the
Guarantors may omit to comply with and will have no liability in respect of any term, condition or limitation set forth in any such covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such covenant or by
reason of any reference in any such covenant to any other provision herein or in any other document and such omission to comply will not constitute a Default or an Event of Default under Section 6.01 (“Events of Default”) hereof, but,
except as specified above, the remainder of this Indenture and such Notes and Note Guarantees will be unaffected thereby. In addition, upon the Company’s exercise under Section 8.01 (“Option to Effect Legal Defeasance or Covenant
Defeasance”) hereof of the option applicable to this Section 8.03 (“Covenant Defeasance”), subject to the satisfaction of the conditions set forth in Section 8.04 (“Conditions to Legal or Covenant Defeasance”)
hereof, Sections 6.01(3) through 6.01(6), Section 6.01(8) and Section 6.01(9) (“Events of Default”) hereof will not constitute Events of Default. 

Section 8.04 Conditions to Legal or Covenant Defeasance. 

In order to exercise either Legal Defeasance or Covenant Defeasance under either Section 8.02 (“Legal Defeasance and Discharge”)
or 8.03 (“Covenant Defeasance”) hereof: 
 (1) the Company must irrevocably deposit with the Trustee, in trust, for
the benefit of the Holders of the Notes, cash in U.S. dollars, non-callable Government Securities, or a combination of cash in U.S. dollars and non-callable Government Securities, in amounts as will be sufficient, as affirmed in a writing delivered
to the Trustee by a nationally recognized investment bank, appraisal firm or firm of independent public accountants, to pay the principal of, or interest and premium on, the outstanding Notes on the stated date for payment thereof or on the
applicable Redemption Date, as the case may be, and the Company must specify whether the Notes are being defeased to such stated date for payment or to a particular Redemption Date; 

(2) in the case of Legal Defeasance, the Company must deliver to the Trustee an Opinion of Counsel confirming that (a) the
Company has received from, or there has been published by, the Internal Revenue Service a ruling or (b) since the date of this Indenture, there has been a change in the applicable federal income tax law, in either case to the effect that, and
based thereon such Opinion of Counsel will confirm that, the Holders of the outstanding Notes will not recognize income, gain or loss for federal income tax purposes as a result of such Legal Defeasance and will be subject to federal income tax on
the same amounts, in the same manner and at the same times as would have been the case if such Legal Defeasance had not occurred; 

(3) in the case of Covenant Defeasance, the Company must deliver to the Trustee an Opinion of Counsel confirming that the
Holders of the outstanding Notes will not recognize income, gain or loss for federal income tax purposes as a result of such Covenant Defeasance and will be subject to federal income tax on the same amounts, in the same manner and at the same times
as would have been the case if such Covenant Defeasance had not occurred; 
 (4) no Default or Event of Default has occurred
and is continuing on the date of such deposit (other than a Default or Event of Default resulting from the borrowing of funds to be applied to such deposit) and the deposit will not result in a breach or violation of, or constitute a default under,
any other instrument to which the Company or any Guarantor is a party or by which the Company or any Guarantor is bound; 

(5) such Legal Defeasance or Covenant Defeasance will not result in a breach or violation of, or constitute a default under,
any material agreement or instrument (other than this Indenture) to which the Company or any Guarantor is a party or by which the Company or any Guarantor is bound; 

(6) the Company must deliver to the Trustee an Officers’ Certificate stating that the deposit was not made by the Company
with the intent of preferring the Holders over the other creditors of the Company with the intent of defeating, hindering, delaying or defrauding any creditors of the Company or others; and 

  
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 (7) the Company must deliver to the Trustee an Officers’ Certificate and an
Opinion of Counsel, each stating that all conditions precedent relating to the Legal Defeasance or the Covenant Defeasance have been complied with. 

Section 8.05 Deposited Money and Government Securities to be Held in Trust; Other Miscellaneous Provisions. 

Subject to Section 8.06 (“Repayment to Company”) hereof, all money and non-callable Government Securities (including the
proceeds thereof) deposited with the Trustee (or other qualifying Trustee, collectively for purposes of this Section, the “Trustee”) pursuant to Section 8.04 (“Conditions to Legal or Covenant Defeasance”) hereof in respect
of the outstanding Notes will be (i) held in trust, (ii) at the written direction of the Company, such money may be invested, prior to maturity of the Notes, in Government Securities, and (iii) applied by the Trustee, in accordance
with the provisions of such Notes and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as Paying Agent) as the Trustee may determine, to the Holders of such Notes of all sums due and to become
due thereon in respect of principal, premium, if any, and interest, but such money need not be segregated from other funds except to the extent required by law. 

The Company will pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the cash or non-callable
Government Securities deposited pursuant to Section 8.04 (“Conditions to Legal or Covenant Defeasance”) hereof or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for
the account of the Holders of the outstanding Notes. 
 Notwithstanding anything in this Article 8 to the contrary, the Trustee will deliver
or pay to the Company from time to time upon the request of the Company any money or non-callable Government Securities held by it as provided in Section 8.04 (“Conditions to Legal or Covenant Defeasance”) hereof which, in the opinion
of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee (which may be the opinion delivered under Section 8.04(1) (“Conditions to Legal or Covenant
Defeasance”) hereof), are in excess of the amount thereof that would then be required to be deposited to effect an equivalent Legal Defeasance or Covenant Defeasance. 

Section 8.06 Repayment to Company. 

Subject to any unclaimed property law, any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the
payment of the principal of, premium, if any, or interest on, any Note and remaining unclaimed for two years after such principal, premium, if any, or interest has become due and payable shall be paid to the Company on its request or (if then held
by the Company) will be discharged from such trust; and the Holder of such Note will thereafter be permitted to look only to the Company for payment thereof, and all liability of the Trustee or such Paying Agent with respect to such trust money or
Government Securities, and all liability of the Company as Trustee thereof, will thereupon cease; 
 provided, however, that the Trustee or
such Paying Agent, before being required to make any such repayment, shall at the expense of the Company cause to be published once, in the New York Times or The Wall Street Journal, notice that such money remains unclaimed and that, after a date
specified therein, which will not be less than 30 days from the date of such notification or publication, any unclaimed balance of such money then remaining will be repaid to the Company. 

Section 8.07 Reinstatement. 

If the Trustee or Paying Agent is unable to apply any U.S. dollars or non-callable Government Securities in accordance with Sections
8.02 (“Legal Defeasance and Discharge”) or 8.03 (“Covenant Defeasance”) hereof, as the case may be, by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such
application, then the Company’s and the Guarantors’ obligations under this Indenture, the Notes and the Note Guarantees will be revived and reinstated as though no deposit had occurred pursuant to Sections 8.02 (“Legal Defeasance and
Discharge”) or 8.03 (“Covenant Defeasance”) hereof until such time as the Trustee or Paying Agent is permitted to apply all such money in accordance with Sections 8.02 (“Legal Defeasance and Discharge”) or 8.03
(“Covenant Defeasance”) hereof, as the case may be; provided, however, that, if the Company makes any payment of principal of, premium, if any, or interest on, any Note following the reinstatement of its obligations, the Company
will be subrogated to the rights of the Holders of such Notes to receive such payment from the money or Government Securities held by the Trustee or Paying Agent. 

  
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 ARTICLE 9 

AMENDMENT, SUPPLEMENT AND WAIVER 

Section 9.01 Without Consent of Holders. 

Notwithstanding Section 9.02 (“With Consent of Holders”) of this Indenture, the Company, the Guarantors, the Trustee and the
Noteholder Collateral Agent, as applicable, may amend or supplement this Indenture or the other Indenture Documents without the consent of any Holder: 

(1) to cure any ambiguity, defect or inconsistency; 

(2) to provide for uncertificated Notes in addition to or in place of certificated Notes; 

(3) to provide for the assumption of the Company’s or a Guarantor’s obligations under the Indenture Documents in the
case of a merger or consolidation or sale of all or substantially all of the Company’s or such Guarantor’s assets, as applicable; 

(4) to make any change that would provide any additional rights or benefits to the Holders or that does not adversely affect
the legal rights under this Indenture of any such Holder; 
 (5) to comply with requirements of the SEC in order to effect or
maintain the qualification of this Indenture under the TIA; 
 (6) [Reserved]; 

(7) to evidence and provide for the acceptance of the appointment under this Indenture and the Collateral Agreements of a
successor Trustee or Noteholder Collateral Agent; 
 (8) to make any other provisions with respect to matters or questions
arising under this Indenture, the Collateral Agreements, the Notes or the Note Guarantees, provided that the actions pursuant to this clause will not adversely affect the interests of the Holders of the Notes in any material respect, as
determined in good faith by the Company; 
 (9) to enter into additional or supplemental Collateral Agreements; 

(10) to release Collateral when permitted or required by this Indenture or the Collateral Agreements; 

(11) to provide for the issuance of Additional Notes in accordance with the limitations set forth in this Indenture as of the
date of this Indenture, including Section 4.08 (“Incurrence of Indebtedness and Issuance of Preferred Stock”); 

(12) to add any Note Guarantee by allowing any Guarantor to execute a supplemental indenture with respect to the Notes; 

(13) [Reserved]; or 

(14) to accept and consent to, and to take all steps to perfect a security interest under, Collateral Agreements to be granted
subsequent to the Issue Date, including with respect to Drilling Contracts and Internal Charters. 
 Upon the request of the Company
accompanied by a resolution of its Board of Directors authorizing the execution of any such amendment or supplemental indenture, and upon receipt by the Trustee of the documents described in Section 7.02(b) (“Rights of Trustee”)
hereof, the Trustee will join with the Company and the Guarantors in the execution of any amendment or supplemental indenture authorized or permitted by the terms of this Indenture and to make any further appropriate agreements and stipulations that
may be therein contained, but the Trustee will not be obligated to enter into such amendment or supplemental indenture that affects its own rights, duties or immunities under this Indenture or otherwise. 

  
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 Section 9.02 With Consent of Holders. 

Except as provided in Section 9.01 (“Without Consent of Holders”) and in this Section, this Indenture or the other Indenture
Documents may be amended or supplemented with the consent of the Holders of at least a majority in aggregate principal amount of the Notes then outstanding (including, without limitation, consents obtained in connection with a purchase of, or tender
offer or exchange offer for, Notes), and any existing Default or Event of Default or compliance with any provision of this Indenture or the other Indenture Documents may be waived with the consent of the Holders of a majority in aggregate principal
amount of the then outstanding Notes (including, without limitation, consents obtained in connection with a purchase of, or tender offer or exchange offer for, Notes). Section 2.08 (“Outstanding Notes”) and Section 2.09
(“Treasury Notes”) hereof shall determine which Notes are considered to be “outstanding” for purposes of this Section 9.02. 

Without the consent of each Holder affected, an amendment, supplement or waiver may not (with respect to any Notes held by a non-consenting
Holder): 
 (1) reduce the principal amount of Notes whose Holders must consent to an amendment, supplement or waiver; 

(2) reduce the principal of or change the fixed maturity of any Note or alter the provisions with respect to the purchase or
redemption of the Notes (other than provisions relating to the covenants described above under Sections 3.07 (“Optional Redemption”), 3.08 (“Optional Redemption for Changes in Withholding Taxes”), 3.09 (“Mandatory Redemption
Upon Event of Loss of a Vessel”), 4.17 (“Offer to Repurchase Upon a Change of Control”) and 4.18 (“Asset Sales”)); 

(3) reduce the rate of or change the time for payment of interest on any Note; 

(4) waive a Default or Event of Default in the payment of principal of, interest, or premium, if any, on the Notes (except a
rescission of acceleration of the Notes by the Holders of at least a majority in aggregate principal amount of the then outstanding Notes and a waiver of the Payment Default that resulted from such acceleration); 

(5) make any Note payable in money other than that stated in the Notes; 

(6) make any change in the provisions of this Indenture relating to waivers of past Defaults or the rights of Holders to
receive payments of principal of, interest, or premium, if any, on the Notes; 
 (7) waive a redemption or repurchase payment
with respect to any Note (other than a payment required by one of the covenants described above under Sections 3.07 (“Optional Redemption”), Section 3.09 (“Mandatory Redemption Upon Event of Loss of a Vessel”), 4.17
(“Offer to Repurchase Upon a Change of Control”) and 4.18 (“Asset Sales”)); 
 (8) release any Guarantor
from any of its obligations under its Note Guarantee or this Indenture, except in accordance with the terms of the Indenture; or 

(9) make any change in the preceding amendment and waiver provisions. 

In addition, the consent of Holders representing at least two-thirds of outstanding Notes will be required to release all or substantially all of the
Collateral otherwise than in accordance with this Indenture and the Collateral Agreements. 
 Section 9.03 Compliance with TIA. 

Every amendment or supplement to this Indenture or the Notes will be set forth in an amended or supplemental indenture that complies with the
TIA as then in effect. 

  
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 Section 9.04 Revocation and Effect of Consents. 

Until an amendment, supplement or waiver becomes effective, a consent to it by a Holder of a Note is a continuing consent by the Holder of a
Note and every subsequent Holder of a Note or portion of a Note that evidences the same debt as the consenting Holder’s Note, even if notation of the consent is not made on any Note. However, any such Holder of a Note or subsequent Holder of a
Note may revoke the consent as to its Note if the Trustee receives written notice of revocation before the date the amendment, supplement or waiver becomes effective. An amendment, supplement or waiver becomes effective in accordance with its terms
and thereafter binds every Holder. 
 The Company may, but shall not be obligated to, fix a record date for the purpose of determining the
Holders entitled to consent to any amendment, supplement or waiver. If a record date is fixed, then notwithstanding the immediately preceding paragraph, those Persons who were Holders at such record date (or their duly designated proxies), and only
those Persons, shall be entitled to consent to such amendment or waiver or to revoke any consent previously given, whether or not such Persons continue to be Holders after such record date. 

Section 9.05 Notation on or Exchange of Notes. 

The Trustee may place an appropriate notation about an amendment, supplement or waiver on any Note thereafter authenticated. The Company in
exchange for all Notes may issue and the Trustee shall, upon receipt of an Authentication Order, authenticate new Notes that reflect the amendment, supplement or waiver. 

Failure to make the appropriate notation or issue a new Note will not affect the validity and effect of such amendment, supplement or waiver.

 Section 9.06 Trustee and Noteholder Collateral Agent to Sign Amendments, etc. 

The Trustee and/or the Noteholder Collateral Agent will sign any amendment or supplemental indenture authorized pursuant to this Article 9 if
the amendment or supplement does not adversely affect the rights, duties, liabilities or immunities of the Trustee and/or the Noteholder Collateral Agent. The Company may not sign an amendment or supplemental indenture until the Board of Directors
of the Company approves it. In executing any amendment or supplemental indenture, the Trustee and/or the Noteholder Collateral Agent, as the case may be, will be entitled to receive and (subject to Section 7.01 (“Duties of Trustee”)
hereof) will be fully protected in conclusively relying upon, in addition to the documents required by Section 13.04 (“Certificate and Opinion as to Conditions Precedent”) hereof, an Officers’ Certificate and an Opinion of
Counsel stating that the execution of such amendment or supplemental indenture is authorized or permitted by this Indenture and other Indenture Documents, as applicable, and that such amendment or supplemental indenture is the legal, valid and
binding obligation of the Company and any Guarantors party thereto, enforceable against them in accordance with its terms, subject to customary exceptions, and complies with the provisions hereof. 

ARTICLE 10 
 SATISFACTION AND
DISCHARGE 
 Section 10.01 Satisfaction and Discharge. 

This Indenture will be discharged and will cease to be of further effect as to all Notes issued hereunder, and the Trustee, upon receipt from
the Company of an Officers’ Certificate and an Opinion of Counsel stating that all conditions precedent to satisfaction and discharge have been satisfied, shall execute proper instruments acknowledging satisfaction and discharge of this
Indenture, when: 
 (1) either: 

(A) all Notes that have been authenticated (except lost, stolen or destroyed Notes that have been replaced or paid and Notes
for whose payment money has theretofore been deposited in trust and thereafter repaid to the Company) have been delivered to the Trustee for cancellation; or 

(B) all Notes that have not been delivered to the Trustee for cancellation have become due and payable by reason of the sending
of a notice of redemption or otherwise or will become due and payable within one year and the Company or any Guarantor has irrevocably deposited or caused to 

  
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be deposited with the Trustee as trust funds in trust solely for the benefit of the Holders, cash in U.S. dollars, non-callable Government Securities, or a combination thereof, in such amounts as
will be sufficient, without consideration of any reinvestment of interest, to pay and discharge the entire Indebtedness on the Notes not delivered to the Trustee for cancellation for principal, premium, if any, and accrued interest to the date of
maturity or redemption; 
 (2) no Default or Event of Default has occurred and is continuing on the date of the deposit or
shall occur as a result of such deposit (except a Default or Event of Default resulting from the borrowing of funds to be applied to such deposit) and the deposit will not result in a breach or violation of, or constitute a default under, any
material instrument to which the Company or any Guarantor is a party or by which the Company or any Guarantor is bound; 

(3) the Company or any Guarantor has paid or caused to be paid all sums payable by it under this Indenture and not provided for
by the deposit required by clause (1) of this Section 10.01; and 
 (4) the Company has delivered irrevocable
instructions to the Trustee under this Indenture to apply the deposited money toward the payment of the Notes at maturity or on the Redemption Date, as the case may be. 

Notwithstanding the satisfaction and discharge of this Indenture, if money has been deposited with the Trustee pursuant to subclause
(B) of clause (1) of this Section, the provisions of Sections 10.02 (“Application of Trust Money”) and 8.06 (“Repayment to Company”) hereof will survive. In addition, nothing in this Section will be deemed to discharge
those provisions of Section 7.07 (“Compensation and Indemnity”) hereof, that, by their terms, survive the satisfaction and discharge of this Indenture. 

Section 10.02 Application of Trust Money. 

Subject to the provisions of Section 8.05 (“Deposited Money and Government Securities to be Held in Trust; Other Miscellaneous
Provisions”) hereof, all money deposited with the Trustee pursuant to Section 10.01 (“Satisfaction and Discharge”) hereof shall be held in trust and applied by it, in accordance with the provisions of the Notes and this
Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled thereto, of the principal (and premium, if any) and interest for
whose payment such money has been deposited with the Trustee; but such money need not be segregated from other funds except to the extent required by law. 

If the Trustee or Paying Agent is unable to apply any money or Government Securities in accordance with Section 10.01
(“Satisfaction and Discharge”) hereof by reason of any legal proceeding or by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, the Company’s and
any Guarantor’s obligations under this Indenture and the Notes shall be revived and reinstated as though no deposit had occurred pursuant to Section 10.01 (“Satisfaction and Discharge”) hereof; provided that if the Company
has made any payment of principal of, premium, if any, or interest on, any Notes because of the reinstatement of its obligations, the Company shall be subrogated to the rights of the Holders of such Notes to receive such payment from the money or
Government Securities held by the Trustee or Paying Agent. 
 ARTICLE 11 

NOTE GUARANTEES 
 Section 11.01 Note
Guarantee. 
 (a) Subject to this Article 11, and subject to the terms of the Intercreditor Agreements, each of the Guarantors hereby,
jointly and severally, unconditionally guarantees on a senior secured basis to the extent, with respect to security, set forth in Article 12 and the Collateral Agreements, to each Holder of a Note authenticated and delivered by the Trustee and to
the Trustee and the Noteholder Collateral Agent and their respective successors and assigns, irrespective of the validity and enforceability of this Indenture, the Notes, the Collateral Agreements or the obligations of the Company hereunder or
thereunder, that: 
 (1) the principal of, premium, if any, and interest on, the Notes will be promptly paid in full when
due, subject to any applicable grace period, whether at maturity, by acceleration, redemption or otherwise, and 

  
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interest on the overdue principal of and interest on the Notes, if any, if lawful, and all other obligations of the Company to the Holders or the Trustee and the Noteholder Collateral Agent
hereunder or thereunder or under any Collateral Agreement will be promptly paid in full or performed, all in accordance with the terms hereof and thereof; and 

(2) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, that same will be
promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at Stated Maturity, by acceleration or otherwise. 

Failing payment when due of any amount so guaranteed or any performance so guaranteed for whatever reason, the Guarantors will be jointly and
severally obligated to pay the same immediately. Each Guarantor agrees that this is a guarantee of payment and not a guarantee of collection. 

(b) The Guarantors hereby agree that their obligations hereunder are unconditional, irrespective of the validity, regularity or enforceability
of the Notes, any Collateral Agreement or this Indenture, the absence of any action to enforce the same, any waiver or consent by any Holder of the Notes with respect to any provisions hereof or thereof, the recovery of any judgment against the
Company, any action to enforce the same or any other circumstance which might otherwise constitute a legal or equitable discharge or defense of a guarantor. Each Guarantor hereby waives diligence, presentment, demand of payment, filing of claims
with a court in the event of insolvency or bankruptcy of the Company, any right to require a proceeding first against the Company, protest, notice and all demands whatsoever and covenant that this Note Guarantee will not be discharged except by
complete performance of the obligations contained in the Notes and this Indenture. 
 (c) If any Holder, the Noteholder Collateral Agent or
the Trustee is required by any court or otherwise to return to the Company, the Guarantors or any custodian, trustee, liquidator or other similar official acting in relation to either the Company or the Guarantors, any amount paid by either to the
Trustee, the Noteholder Collateral Agent or such Holder, this Note Guarantee, to the extent theretofore discharged, will be reinstated in full force and effect. 

(d) Each Guarantor agrees that it will not be entitled to any right of subrogation in relation to the Holders in respect of any obligations
guaranteed hereby until payment in full of all obligations guaranteed hereby. Each Guarantor further agrees that, as between the Guarantors, on the one hand, and the Holders, the Noteholder Collateral Agent and the Trustee, on the other hand,
(1) the maturity of the obligations guaranteed hereby may be accelerated as provided in Article 6 hereof for the purposes of this Note Guarantee, notwithstanding any stay, injunction or other prohibition preventing such acceleration in respect
of the obligations guaranteed hereby, and (2) in the event of any declaration of acceleration of such obligations as provided in Article 6 hereof, such obligations (whether or not due and payable) will forthwith become due and payable by the
Guarantors for the purpose of this Note Guarantee. The Guarantors will have the right to seek contribution from any non-paying Guarantor so long as the exercise of such right does not impair the rights of the Holders under the Note Guarantee. 

(e) Each Guarantor who is or becomes an Internal Charterer by signing this Indenture or pursuant to a supplemental indenture agrees to execute
and deliver an Earnings Assignment and an Insurance Assignment. 
 Section 11.02 Limitation on Guarantor Liability. 

(a) Each Guarantor, and by its acceptance of Notes, each Holder, hereby confirms that it is the intention of all such parties that the Note
Guarantee of such Guarantor not constitute a fraudulent transfer or conveyance for purposes of Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the Uniform Fraudulent Transfer Act or any similar federal or state law or foreign law to the
extent applicable to any Note Guarantee, and with respect to any Guarantor organized under the laws of Malaysia, the amount of the Note Obligations guaranteed by such Guarantor (and the value of any assets provided by such Guarantor as security for
the Note Obligations) shall be in, but not in excess of, the maximum amount permitted by any Legal Requirement applicable to such Guarantor, including, but not limited to, the Malaysian Financial Services Act of 2013, as amended, and any rules,
regulations, or rulings promulgated by Bank Negara Malaysia (or any successor central bank of Malaysia). To effectuate the foregoing intention, the Trustee, the Holders and the Guarantors hereby irrevocably agree that the obligations of such
Guarantor will be limited to the maximum amount that will, after giving effect to such maximum amount and all other contingent and fixed liabilities of each such Guarantor that are relevant under such laws, and after giving effect to any collections
from, rights to receive contribution from or payments made by or on behalf of any other Guarantor in respect of the obligations of such other Guarantor under this Article 11 to the extent relevant under such laws, result in the obligations of such
Guarantor under its Note Guarantee not constituting a 

  
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fraudulent transfer or conveyance or being otherwise unenforceable under relevant law, and the amount of the Note Obligations guaranteed by a Guarantor organized under the laws of Malaysia (and
the value of any assets provided by such Guarantor as security for such Note Obligations) shall be limited to an aggregate amount equal to the largest amount that would not violate any Legal Requirement applicable to such Guarantor, including, but
not limited to, the Malaysian Financial Services Act of 2013, as amended, and any rules, regulations, or rulings promulgated by Bank Negara Malaysia (or any successor central bank of Malaysia). 

(b) The liability of each Guarantor incorporated or established in Poland (a “Polish Guarantor”) under this Indenture or any other
Indenture Document to which it is a party shall, in all circumstances, be limited to an amount equal to the Polish Limitation Amount. 
 Section 11.03
Execution and Delivery of Note Guarantee. 
 To evidence its Note Guarantee set forth in Section 11.01 (“Note
Guarantee”) hereof, each Guarantor hereby agrees that this Indenture or a supplemental indenture in substantially the form attached hereto as Exhibit B will be signed by an Officer of such Guarantor (by manual or facsimile signature). 

Each Guarantor hereby agrees that its Note Guarantee set forth in Section 11.01 hereof will remain in full force and effect
notwithstanding the absence of the endorsement of any notation of such Note Guarantee on the Notes. 
 If an Officer whose signature is on
this Indenture or a supplemental indenture, as applicable, no longer holds that office at the time the Trustee authenticates any Note, the Note Guarantee will be valid nevertheless. 

The delivery of any Note by the Trustee, after the authentication thereof hereunder, will constitute due delivery of the Note Guarantee set
forth in this Indenture on behalf of the Guarantors. 
 In the event that the Company or any of its Restricted Subsidiaries creates or
acquires any Subsidiary after the Issue Date, if required by Section 4.13 (“Additional Note Guarantees”) hereof, the Company will cause such Subsidiary to comply with the provisions of Section 4.13 (“Additional Note
Guarantees”) hereof and this Article 11, to the extent applicable. 
 Section 11.04 Covenants and Agreements. By its execution and delivery
of this Indenture, each Guarantor covenants and agrees as follows: 
 (1) either (x) if it is a Guarantor who holds
title to a Vessel or (y) if it is a Guarantor who is an Internal Charterer of a Vessel, it hereby sells, assigns, transfers and sets unto the Noteholder Collateral Agent for the benefit of the Trustee and the Holders, to the Noteholder
Collateral Agent’s own proper use and benefit to secure all of the Obligations of such Guarantor under its Note Guarantee, all the right, title, interest, claim and demand of such Guarantor in and to: 

(a) from and after the time the Credit Agreement ceases to be outstanding, (i) any Internal Charter to which such Guarantor is a party
including, without limitation, within such assignment the right to receive all moneys due and to become due under the Internal Charter and all rights arising out of the owner’s lien on cargoes and subfreights thereunder, all claims for damages
arising out of the breach thereof and the right of the undersigned to terminate the Internal Charter, to perform thereunder and to compel performance of the terms thereof, (ii) all moneys and claims for moneys due and to become due to such
Guarantor, and all claims for damages and all insurance and other proceeds in respect of, the actual or constructive loss of, or the requisition (whether of title or use), condemnation, sequestration, seizure, forfeiture or other taking of, such
Vessel, and (iii) all proceeds of any of the foregoing; 
 (b) (i) all freights, hire and other moneys earned and to be earned, due or
to become due, or paid or payable to, or for the account of, such Guarantor, of whatsoever nature, arising out of or as a result of the use or operation (whether by Drilling Contract, Internal Charter, Permitted Third Party Charter or otherwise) by
such Guarantor or its agents of the Vessel, including, without limitation, all rights arising out of the owner’s lien on cargoes and subfreights thereunder, (ii) all moneys and claims for moneys due and to become due to such Guarantor, and
all claims for damages, arising out of the breach of any and all present and future Drilling Contracts, Internal Charters, Permitted Third Party Charters, contracts and operations of every kind whatsoever of the Vessel and in and to any and all
claims and 

  
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causes of action for money, loss or damages that may accrue or belong to such Guarantor, or its successors or assigns, arising out of or in any way connected with the present or future use or
operation of the Vessel or arising out of or in any way connected with any and all present and future requisitions, Drilling Contracts, Internal Charters, Permitted Third Party Charters, contracts and other operations of the Vessel, (iii) all
moneys and claims due and to become due to such Guarantor, and all claims for damages and all insurances and other proceeds, in respect of the actual or constructive total loss of or requisition of use of or title to the Vessel, (iv) all right,
title, interest and claim in any and all Internal Charters respecting the Vessel (whether such Internal Charter exists currently or in the future), and (v) any proceeds of any of the foregoing and all interest and earnings from the investment
of any of the foregoing and the proceeds thereof; 
 (c) (i) all insurances in respect of such Vessel, whether heretofore, now or hereafter
effected, and all renewals of or replacements for the same (the “Insurances”), (ii) all claims, returns of premium and other moneys and claims for moneys due and to become due under or in respect of the Insurances, (iii) all
other rights of such Guarantor under or in respect of the Insurances, and (iv) any proceeds of any of the foregoing and all interest and earnings from the investment of any of the foregoing and the proceeds thereof; 

(d) from and after the time the Credit Agreement ceases to be outstanding, each Drilling Contract to which such Guarantor is a party and all
moneys earned and to be earned, due or to become due, or paid or payable to, or for the account of, such Guarantor, of whatsoever nature, in connection with any Drilling Contract and the proceeds thereof; 

(2) if it becomes an Internal Charterer subsequent to the Issue Date, such Guarantor by its execution and delivery of this
Indenture accedes to that certain Earnings Assignment by Internal Charterers dated as of February 10, 2016 and that certain Insurance Assignment by Internal Charterers dated as of February 10, 2016, as if such Internal Charterer were an
original party to each, and makes the assignments contained therein; 
 (3) if it is an Internal Charterer as of the Issue
Date but enters into a new Internal Charter subsequent to the Issue Date, such Guarantor by its execution and delivery of this Indenture confirms that certain Earnings Assignment by Internal Charterers dated as of February 10, 2016 and that
certain Insurance Assignment by Internal Charterers dated as of February 10, 2016 apply to such new Internal Charter; and 

(4) if such Guarantor is an Internal Charterer on or subsequent to the Issue Date, it hereby (a) consents to the
assignment to the Trustee of such Internal Charter made in any Note Guarantee or any other Collateral Agreements and agrees that it will make payment of all moneys due and to become due under such Internal Charter, without setoff or deduction for
any claim, in accordance with the Collateral Agreements and (b) agrees that such Internal Charter, and any claims it may have against the Vessel and any Guarantor that is an owner of a Vessel or an Internal Charterer thereof of such shall be
subject and subordinate in all respects to the lien of the respective Mortgage in favor of the Noteholder Collateral Agent, as Noteholder Collateral Agent and mortgagee, on the respective Vessel, and, at the option of the Noteholder Collateral
Agent, foreclosure under such Mortgage (through court proceeding or private action as the Noteholder Collateral Agent may determine in its sole discretion) shall terminate such Internal Charter (and automatically shall thereby terminate any claim
for unpaid hire or any other amount otherwise become due to the undersigned hereunder) and such liens and divest the undersigned and all subcharterers of all right, title and interest in and to the respective Vessel. 

Section 11.05 Releases. 
 The Note
Guarantee of a Guarantor will be released: 
 (1) in connection with any transfer, sale or other disposition of all or
substantially all of the assets of that Guarantor (including by way of merger or consolidation) to a Person that is not (either before or after giving effect to such transaction) the Company, a Guarantor or a Restricted Subsidiary, if the sale or
other disposition does not violate Section 4.18 (“Asset Sales”) or Article 5 of this Indenture and complies with the Collateral Agreements; 

(2) in connection with any transfer, sale or other disposition of all of the Capital Stock of that Guarantor to a Person that
is not (either before or after giving effect to such transaction) the Company, a Guarantor or a Restricted Subsidiary, if the transfer, sale or other disposition does not violate Section 4.18 (“Asset Sales”) or Article 5 of this
Indenture and complies with the Collateral Agreements; 

  
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 (3) if the Company designates any Restricted Subsidiary that is a Guarantor to be
an Unrestricted Subsidiary in accordance with the applicable provisions of this Indenture; 
 (4) upon Legal Defeasance or
satisfaction and discharge of this Indenture as provided under Sections 8.02 (“Legal Defeasance and Discharge”), 8.03 (“Covenant Defeasance”) and 10.01 (“Satisfaction and Discharge”); 

(5) as provided in the Intercreditor Agreement or any other intercreditor agreement entered into in accordance with the terms
of this Indenture; or 
 (6) as provided in Section 4.13 of this Indenture. 

Any Guarantor not released from its obligations under its Note Guarantee as provided in this Section will remain liable for the full amount of
principal of and interest and premium, if any, on the Notes and for the other obligations of any Guarantor under this Indenture as provided in this Article 11. 

Section 11.06 Guarantors May Consolidate, etc., on Certain Terms. 

Except as otherwise provided in Section 11.05 (“Releases”) hereof, no Guarantor may sell or otherwise dispose of all or
substantially all of its assets to, or consolidate with or merge with or into (whether or not such Guarantor is the surviving Person) another Person, other than the Company or another Guarantor, unless: 

(1) immediately after giving effect to that transaction, no Default or Event of Default exists; and 

(2) either: 

(A) subject to Section 11.05 (“Releases”) hereof, the Person acquiring the property in any such sale or
disposition or the Person formed by or surviving any such consolidation or merger assumes all the obligations of that Guarantor under this Indenture, the Note Guarantees and the other Obligations under this Indenture and the Collateral Agreements,
as applicable, pursuant to a supplemental indenture or an amendment thereto, as applicable, in each case reasonably satisfactory in form to the Trustee and the Noteholder Collateral Agent; or 

(B) the Net Proceeds of such sale or other disposition are applied in accordance with the applicable provisions of this
Indenture and the Collateral Agreements, 
 provided, however, that the transfer, sale or other disposition, directly or indirectly,
of all or substantially all of the assets of, directly or indirectly, the Company and its Restricted Subsidiaries, taken as a whole will be governed by Article 5 and Section 4.18 (“Asset Sales”) and may be subject to Section 4.17
(“Offer to Repurchase Upon Change of Control”). 
 In case of any such consolidation, merger, sale or conveyance and upon the
assumption by the successor Person and assumption of such obligations pursuant to this Section 11.04, such successor Person will succeed to and be substituted for the Guarantor with the same effect as if it had been named herein as a Guarantor
and, except in the case of a lease, the predecessor Guarantor shall be relieved from the obligation to pay the principal of and interest on the Notes and its other obligations hereunder. 

  
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 ARTICLE 12 

SECURITY 
 Section 12.01 Grant of Security
Interests; Intercreditor Agreement. 
 (a) The Company and the Guarantors: 

(1) shall grant a Required Priority security interest in the Collateral as set forth in the Collateral Agreements to the
Noteholder Collateral Agent for the benefit of the Second Lien Secured Parties, to secure the due and punctual payment of the principal of, premium, if any, and interest on the Notes and amounts due hereunder and under the Note Guarantees when and
as the same shall be due and payable, whether at Stated Maturity thereof, on an Interest Payment Date, by acceleration, purchase, repurchase, redemption or otherwise, and interest on the overdue principal of, premium, if any, and interest (to the
extent permitted by law), if any, on the Notes and the performance of all the Note Obligations of the Company and the Guarantors to the Holders, the Noteholder Collateral Agent and the Trustee under this Indenture, the Collateral Agreements, the
Note Guarantees and the Notes, subject to the terms of the Second Lien Intercreditor Agreement and any other Permitted Liens; 

(2) hereby covenant (A) to perform and observe their obligations under the Collateral Agreements and (B) take any and
all commercially reasonable actions (including without limitation the covenants set forth in Section 4.19 (“Impairment of Security Interest”) and in this Article 12) required to cause the Collateral Agreements to create and
maintain, as security for the Obligations contained in this Indenture, the Notes, the Collateral Agreements and the Note Guarantees valid and enforceable, perfected (except as expressly provided herein or therein) security interests in and on all
the Collateral, in favor of the Noteholder Collateral Agent, superior to and prior to the rights of all third Persons, and subject to no other Liens (other than Permitted Liens), in each case, except as expressly permitted herein, therein or in the
Second Lien Intercreditor Agreement; 
 (3) shall warrant and defend the title to the Collateral against the claims of all
persons, if and to the extent permitted by the Second Lien Intercreditor Agreement and any Permitted Liens; and 
 (4) shall
do or cause to be done, at their sole cost and expense, all such actions and things as may be necessary, or as may be required by the provisions of the Collateral Agreements, to confirm to the Noteholder Collateral Agent the security interests in
the Collateral contemplated hereby and by the Collateral Agreements, as from time to time constituted, so as to render the same available for the security and benefit of this Indenture and of the Notes and Note Guarantees secured hereby, according
to the intent and purpose herein and therein expressed. 
 (b) Each Holder, by its acceptance of a Note: 

(1) appoints the Noteholder Collateral Agent to act as its agent (and by its signature below, the Noteholder Collateral Agent
accepts such appointment); 
 (2) consents and agrees to the terms of the Intercreditor Agreements and each of the other
Collateral Agreement, as the same may be in effect or may be amended, restated, supplemented or otherwise modified from time to time in accordance with their respective terms, and authorizes and directs the Noteholder Collateral Agent to enter into
the Intercreditor Agreements and each of the other Collateral Agreements and to perform its obligations and exercise its rights thereunder in accordance therewith; 

(3) appoints and authorizes and directs the Noteholder Collateral Agent and the Trustee to enter into the Intercreditor
Agreements, and, at a future date, to enter into the Second Lien Intercreditor Agreement pursuant to paragraph (ii) of the definition thereof with any agent or bank or financial institution that is acting in respect of a Credit Facility (or
proposed Credit Facility) to the Company or any Guarantor; and 

  
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 (4) irrevocably and unconditionally consents and agrees to the terms set forth in
the immediately succeeding clause (A) below and instructs the Noteholder Collateral Agent and the Trustee to take all actions required with respect to the Notes, the Intercreditor Agreements and the related Collateral to give effect to such
terms as set forth therein: 
 (A) Partial Vessel Sales. The Grantors are permitted from time to time to sell, convey
or otherwise transfer to another Person (the “Vessel Minority Interest Owner”) partial interests in a Vessel, subject to the terms and conditions set forth in the applicable Indenture Document, including without limitation, the
terms of this Indenture and the Collateral Agreements; provided that, in any event, such sale, conveyance, or transfer shall be subject to the Ship Mortgage with respect to such Vessel. If the Noteholder Collateral Agent receives any amount
in payment or on account of any Note Obligations and the Noteholder Collateral Agent pays or distributes to the Vessel Minority Interest Owner all or part of such amount by reason of the immediately succeeding clause (i) or (ii) below,
then each Grantor shall be and remain liable to the Second Lien Secured Parties for, and the Note Obligations shall not be reduced by, the amount so paid or distributed to the same extent as if such amount had never originally been received by the
Noteholder Collateral Agent, and any guarantee of the Note Obligations with respect to such amount shall continue to be effective or be reinstated, as the case may be, all as if such payment or distribution had not occurred. In connection with the
foregoing: 
  

	 	(i)	upon the occurrence of any Event of Loss in respect of the applicable Vessel and the receipt of Event of Loss Proceeds by the Noteholder Collateral Agent, notwithstanding the redemption provisions set forth under
Section 3.09 (“Mandatory Redemption Upon Event of Loss of a Vessel”) to the contrary, the Noteholder Collateral Agent shall distribute such Event of Loss Proceeds, subject to the terms of, and the relative priorities and related
rights set forth in, the Intercreditor Agreements as follows: (A) first, to the payment of all unpaid fees, expenses, reimbursements and indemnification amounts owed to the Noteholder Collateral Agent and any other Agent or Authorized
Representative and all fees owed to any of them in connection with the collection of such proceeds (regardless of whether allowed or allowable as a claim in any bankruptcy proceeding), pro rata in accordance with the relative amounts thereof
on the date of any payment or distribution; (B) second, with the remaining balance of the applicable Event of Loss Proceeds after giving effect to the distribution set forth in the immediately preceding subclause (A), to the extent such
amounts have not been previously paid, to such Vessel Minority Interest Owner, in an amount equal to the product of (x) such remaining balance and (y) the percentage of ownership interest in the applicable Vessel of the Vessel Minority
Interest Owner; (C) third any remaining balance of the applicable Event of Loss Proceeds after giving effect to the distributions set forth in the immediately preceding subclauses (A) and (B), to the Second Lien Secured Parties and
(D) fourth prior to the discharge of the Secured Convertible Obligations, any remaining balance of the applicable Event of Loss Proceeds after giving effect to the distributions set forth in the immediately preceding subclauses (A),
(B) and (C), to the Secured Convertible Notes Trustee; and (E) fifth, any surplus proceeds then remaining after the distributions set forth in subclauses (A), (B), (C) and (D) will be returned to the applicable Grantor or
to whomever may be lawfully entitled to receive the same or as a court of competent jurisdiction may direct; 

  

	 	(ii)	any bill of sale or other instrument of partial transfer shall state on its face that the interest transferred to the Vessel Minority Interest Owner is subject to the lien of the relevant Ship Mortgage, and the Vessel
Minority Interest Holder shall explicitly acknowledge to the Noteholder Collateral Agent that the Vessel Minority Interest Holder takes such interest subject to the relevant Ship Mortgage; and 

 

	 	(iii)	no provision of any Indenture Document shall limit or otherwise prohibit or restrict such Grantor’s ability to distribute to such Vessel Minority Interest Owner its pro rata share of revenue, earnings or other
distributions due and owing and made in respect of such Vessel; provided that this clause (iii) shall be subject to the immediately preceding clauses (i) and (ii) and shall not modify or limit the application of any provision
of any Indenture Document. 

  
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 (c) This Article 12, the Security Agreement and the other Collateral Agreements (other than the
Intercreditor Agreements) will be subject to the terms, limitations and conditions set forth in the Second Lien Intercreditor Agreement. In the event of any conflict between the terms of the Second Lien Intercreditor Agreement and this Indenture,
the terms of the Second Lien Intercreditor Agreement shall control. 
 (d) Subject to the Second Lien Intercreditor Agreement, the Trustee
will (as directed by the Holders of at least a majority in aggregate principal amount of the Notes then outstanding) determine the circumstances and manner in which the Collateral will be disposed of, including, but not limited to, the determination
of whether to release all or any portion of the Collateral from the Liens created by the Collateral Agreements and whether to foreclose on the Collateral following a Default or Event of Default. 

Section 12.02 Recording and Opinions. 

(a) The Company shall, and shall cause each of the Guarantors to, at their sole cost and expense, take or cause to be taken all commercially
reasonable action required to perfect (except as expressly provided in the Collateral Agreements), maintain (with the priority required under the Collateral Agreements), preserve and protect the security interests in the Collateral granted by the
Collateral Agreements, including (i) the filing of financing statements, continuation statements, collateral assignments and any instruments of further assurance, in such manner and in such places as may be required by law to preserve and
protect fully the rights of the Holders, the Noteholder Collateral Agent, and the Trustee under this Indenture and the Collateral Agreements to all property comprising the Collateral pursuant to the terms of the Collateral Agreements, and
(ii) the delivery of the certificates, if any, evidencing the certificated securities pledged under the Collateral Agreements, duly endorsed in blank or accompanied by undated stock powers or other instruments of transfer executed in blank. The
Company shall from time to time promptly pay all financing and continuation statement recording and/or filing fees, charges and recording and similar taxes relating to this Indenture, the Collateral Agreements and any amendments hereto or thereto
and any other instruments of further assurance required pursuant thereto. 
 (b) If property of a type constituting Collateral is acquired
by the Company or any Guarantor that is not automatically subject to a Lien or perfected security interest under the Collateral Agreements or there is a new Guarantor, then the Company or such Guarantor will, as soon as practicable after such
property’s acquisition or such Subsidiary becoming a Guarantor and in any event within 20 Business Days or as soon as practicable where applicable local law requires additional time for compliance with applicable legal requirements, grant Liens
having Required Priority on such property (or, in the case of a new Guarantor, all of its assets constituting the type that is Collateral) in favor of the Second Lien Secured Parties and deliver certain certificates (including in the case of real
property title insurance) in respect thereof as required by this Indenture or the Collateral Agreements and take all necessary steps to perfect the security interest represented by such Liens. 

(c) The Company shall furnish to the Trustee and the Noteholder Collateral Agent (if other than the Trustee), on or within one month of
December 31 of each year, commencing December 31, 2016, an Opinion of Counsel either (1) stating that, in the opinion of such counsel, all action necessary to perfect or continue the perfection of the security interests created by the
Collateral Agreements and reciting the details of such action or referring to prior Opinions of Counsel in which such details are given have been taken or (2) stating that, in the opinion of such counsel, no such action is necessary to perfect
or continue the perfection of any security interest created under any of the Collateral Agreements. 
 Section 12.03 Release of Collateral. 

(a) The Company and the Guarantors will be entitled to releases of assets included in the Collateral from the Liens securing Note Obligations
under any one or more of the following circumstances: 
 (1) upon the full and final payment and performance of all Note
Obligations of the Company and the Guarantors; 
 (2) with respect to any asset constituting Collateral, if such Collateral
is sold or otherwise disposed of in accordance with the terms of Section 4.18 (“Asset Sales”) and the Collateral Agreements and the 

  
 80 

 
Company has delivered to the Noteholder Collateral Agent an Officers’ Certificate certifying to such effect; provided that (a) any cash received from a disposition of Collateral
will be required to be deposited in a deposit account controlled by the Company and held as Collateral subject to the Liens pending its application or use in compliance with Section 4.18 (“Asset Sales”) and, from such deposit account,
the Company or any Restricted Subsidiary may withdraw funds to deploy the proceeds of an Asset Sale in compliance with Section 4.18 (“Asset Sales”); and (b) to the extent that any disposition in such Asset Sale was of Collateral,
the non-cash consideration received is pledged as Collateral under the Collateral Agreements substantially simultaneously with such sale, in accordance with the requirements set forth in this Indenture and the Collateral Agreements; 

(3) upon legal or covenant defeasance or satisfaction and discharge of the Notes as provided in Sections 8.02, (“Legal
Defeasance and Discharge,”), 8.03 (“Covenant Defeasance”) and 10.01 (“Satisfaction and Discharge,”); 

(4) with respect to an applicable Subsidiary, upon the occurrence of a Contract Unwind Trigger; 

(5) with respect to any assignment of rights under the respective terminated Internal Charter only, upon the occurrence of an
Internal Charter Unwind Trigger; 
 (6) if any Guarantor is released from its Note Guarantee in accordance with the terms of
this Indenture (including by virtue of such Guarantor ceasing to be a Restricted Subsidiary), that Guarantor’s assets will also be released from the Liens securing its Note Guarantee and the other Obligations; or 

(7) as provided in the Second Lien Intercreditor Agreement. 

(b) In addition to the foregoing, the Company and the Guarantors will comply with the provisions of TIA § 314. To the extent
applicable, the Company and the Guarantors will comply with TIA § 314(d), relating to the release of property or securities or relating to the substitution therefor of any property or securities to be subjected to the Lien of the security
documents. Any certificate or opinion required by TIA § 314(d) may be made by an Officer of the Company except in cases where TIA § 314(d) requires that such certificate or opinion be made by an independent Person, which Person will be an
independent engineer, appraiser or other expert selected by the Company. Notwithstanding anything to the contrary in this paragraph, the Company will not be required to comply with all or any portion of TIA § 314(d) if it determines,
in good faith based on advice of counsel, that under the terms of TIA § 314(d) and/or any interpretation or guidance as to the meaning thereof of the SEC, including “no action” letters or exemptive orders, all or any portion of TIA
§ 314(d) is inapplicable to one or a series of released Collateral. 
 (c) With respect to any release of Collateral, except as
otherwise provided in the Intercreditor Agreements, upon receipt of an Officers’ Certificate and an Opinion of Counsel each stating that all conditions precedent under this Indenture and the Collateral Agreements to such release have been met,
and any necessary or proper instruments of termination, satisfaction or release prepared by the Company or the Guarantors, as the case may be, the Noteholder Collateral Agent shall, at the Company’s sole cost and expense, execute, deliver or
acknowledge such instruments or releases to evidence the release of any Collateral permitted to be released pursuant to this Indenture or the Collateral Agreements, including the Intercreditor Agreements. Neither the Trustee nor the Noteholder
Collateral Agent shall be liable for any such release undertaken in reliance upon any such Officers’ Certificate or Opinion of Counsel, and the Trustee and the Noteholder Collateral Agent shall not be under any obligation to release any such
Lien and security interest, or execute and deliver any such instrument of release, satisfaction or termination, unless and until (i) it receives such Officers’ Certificate and Opinion of Counsel or (ii) the Intercreditor Agreements
expressly provides for automatic release of Collateral under this Indenture. 
 (d) For the purposes of the TIA or otherwise under the
Indenture, the release of any Collateral from the terms of the Collateral Agreements shall not be deemed to impair the security under this Indenture in contravention of the provisions hereof if and to the extent the Collateral is released pursuant
to this Indenture, the Collateral Agreements or the Credit Agreement Collateral Agreements. 
 Section 12.04 Form and Sufficiency of Release.

 In the event that the Company or any Guarantor has sold, exchanged, or otherwise disposed of or proposes to sell, exchange or otherwise
dispose of any portion of the Collateral that may be sold, exchanged or otherwise disposed of by the Company or any Guarantor to any Person other than the Company or a Guarantor, and the Company or any

  
 81 

 
Guarantor requests in writing that the Noteholder Collateral Agent furnish a written disclaimer, release or quit-claim of any interest in such property under this Indenture and the Collateral
Agreements, the Noteholder Collateral Agent shall execute, acknowledge and deliver to the Company or such Guarantor (in proper form prepared by the Company or such Guarantor) such an instrument without representation or warranty promptly after
satisfaction of the conditions set forth herein for delivery of any such release. Notwithstanding the preceding sentence, all purchasers and grantees of any property or rights purporting to be released herefrom shall be entitled to rely upon any
release executed by the Noteholder Collateral Agent hereunder as sufficient for the purpose of this Indenture and as constituting a good and valid release of the property therein described from the Lien of this Indenture or of the Collateral
Agreements. 
 Section 12.05 Authorization of Actions to be Taken by the Noteholder Collateral Agent Under the Collateral Agreements. 

Subject to the provisions of the applicable Collateral Agreements and the Intercreditor Agreements, the Trustee and each Holder, by
acceptance of any Notes, agrees that (a) the Noteholder Collateral Agent shall execute and deliver the Intercreditor Agreements, the Collateral Agreements, and all agreements, documents and instruments incidental thereto, and act in accordance
with the terms thereof, (b) the Noteholder Collateral Agent shall, at the written direction of Holders of at least 50% in aggregate principal amount of the Notes then outstanding voting as a single class, take all actions as directed in order
to (i) enforce any of the terms of the Collateral Agreements and the Intercreditor Agreements and (ii) collect and receive any and all amounts payable in respect of the Obligations and other Note Obligations of the Company and the
Guarantors hereunder and under the Notes, the Note Guarantees, the Intercreditor Agreements, the Collateral Agreements and the other Indenture Documents and (c) the Noteholder Collateral Agent shall have power to institute and to maintain such
suits and proceedings as Holders of at least 50% in aggregate principal amount of the Notes then outstanding voting as a single class may instruct it in writing to take to prevent any impairment of the Collateral by any act that may be unlawful or
in violation of the Collateral Agreements or this Indenture, and suits and proceedings as the Holders may deem expedient to preserve or protect its interests and the interests of the Trustee and the Holders or any other Second Lien Secured Party in
the Collateral (including the power to institute and maintain suits or proceedings to restrain the enforcement of or compliance with any legislative or other governmental enactment, rule or order that may be unconstitutional or otherwise invalid if
the enforcement of, or compliance with, such enactment, rule or order would impair the security interest thereunder or be prejudicial to the interests of the Noteholder Collateral Agent, the Holders, the Trustee or any other Second Lien Secured
Party). Notwithstanding the foregoing, at any time the Noteholder Collateral Agent may, at the expense of the Company, request the direction of the Holders with respect to any such actions and upon receipt of the written consent of the Holders of at
least a majority in aggregate principal amount of the then outstanding Notes, shall take, or instruct the Noteholder Collateral Agent in writing to take, such actions; provided that all actions so taken shall, at all times, be in conformity
with the requirements of this Indenture and the Second Lien Intercreditor Agreement. The Noteholder Collateral Agent shall be entitled to the rights contained in and shall be protected by the provisions contained in Article 7 of this Indenture.
Notwithstanding anything to the contrary in this Indenture or the Collateral Agreements, neither the Trustee nor the Noteholder Collateral Agent shall be responsible for, or have any duty or obligation with respect to, the recording, filing,
registering, perfection, protection or maintenance of the security interests or Liens intended to be created by this Indenture or the Collateral Agreements (including without limitation the filing or continuation of any UCC financing or continuation
statements or similar documents or instruments), nor shall the Trustee or the Noteholder Collateral Agent be responsible for, and neither the Trustee nor the Noteholder Collateral Agent makes any representation regarding, the validity, effectiveness
or priority of any of the Collateral Agreements or the security interests or Liens intended to be created thereby. 
 Section 12.06
Authorization of Receipt of Funds by the Trustee Under the Collateral Agreements. 
 The Noteholder Collateral Agent is authorized to
receive any funds for the benefit of itself, the Trustee and the Holders distributed under the Collateral Agreements and to the extent not prohibited under the Second Lien Intercreditor Agreement, as applicable, for turnover to the Trustee to make
further distributions of such funds to itself, the Trustee and the Holders in accordance with the provisions of Section 6.10 (“Priorities”) and the other provisions of this Indenture. 

Section 12.07 Replacement of Noteholder Collateral Agent. 

A resignation or removal of the Noteholder Collateral Agent and appointment of a successor Noteholder Collateral Agent may be effected pursuant
to the terms of the Security Agreement. 

  
 82 

 Section 12.08 Further Assurances. 

(a) Neither the Company nor any Guarantor will enter into any agreement that requires the proceeds received from any sale of Collateral to
be applied to repay, redeem, defease or otherwise acquire or retire any Indebtedness of any Person, other than as permitted or required by this Indenture and the Collateral Agreements. 

(b) To the extent that any agreement, instrument, Mortgage or other document is required to be delivered to give effect to and perfect the
Liens, the Company and the Guarantors will be required to use their commercially reasonable efforts to deliver such instruments, Mortgages and/or other documents as soon as possible but in no event later than 20 Business Days following the Issue
Date or, if an asset is acquired or delivered after the Issue Date, not later than 20 Business Days after such acquisition or delivery date; provided, however, that: 

(1) the Company shall, and the Company shall cause any Guarantor to, at their sole cost and expense, deliver to the Noteholder
Collateral Agent: 
 (A) not more than five (5) months after the Issue Date, an opinion of Panamanian counsel to the
effect that the Ship Mortgages covering the Panamanian flag vessels have been duly permanently registered in the Public Registry as appropriate in Panama, covering customary matters and substantially similar to the opinion delivered in connection
with the Credit Agreement, 
 (B) not more than 45 days after the Issue Date, a third lien pledge agreement with respect to
the shares of Vantage Driller ROCO S.R.L. and an opinion of Romanian counsel with respect thereto covering customary matters and substantially similar to the opinion delivered in connection with the Credit Agreement, 

(C) not more than 45 days after the Issue Date, a third ranked quota pledge agreement with respect to the shares of Vantage
Holding Hungary Kft., a third ranked floating charge agreement and an opinion of Hungarian counsel with respect thereto covering customary matters and substantially similar to the opinion delivered in connection with the Credit Agreement, and 

(D) not more than 45 days after the Issue Date, a third lien share charge with respect to the shares of Vantage International
Management Company Pte. Ltd. and an opinion of Singaporean counsel with respect thereto covering customary matters and substantially similar to the opinion delivered in connection with the Credit Agreement, and 

(2) to the extent that any agreement, instrument, mortgage or other document referred to in the foregoing or otherwise to be
delivered to give effect to and perfect Liens in connection with the Credit Agreement shall be permitted thereby to be delivered after the Issue Date, any corresponding agreement, instrument, Mortgage or other document required to be delivered to
give effect to and perfect the Liens shall be permitted to be delivered after the Issue Date, but no later than substantially concurrently with the time required for delivery of such instrument, mortgage or other document under the Credit Agreement.

 (c) Upon the occurrence of a Contract Winning Trigger, the Company shall cause the applicable Subsidiary to pledge its assets and
property pursuant to the Collateral Agreements to become part of the Collateral subject to the Liens and shall perfect such Liens as soon as practicable but not later than 20 Business Days or as soon as practicable where applicable local law
requires additional time for compliance with applicable legal requirements; and such Liens shall be released upon the occurrence of a Contract Unwind Trigger, provided that no assets or property have been transferred or sold, directly or
indirectly, by the Company or a Guarantor to such applicable Subsidiary that is subject to Section 4.18 (“Asset Sales”). 

(d) From and after the time the Credit Agreement and any other Indebtedness that is secured by a Lien on the Collateral that is senior to the
Lien securing the Notes, ceases to be outstanding, the Company will pledge, and will cause any of its relevant Subsidiaries to pledge, as soon as practicable, all of their Equity Interests in P.T. Vantage Drilling Company Indonesia as Collateral
subject to the Liens for the benefit of the Noteholder Collateral Agent under the applicable Collateral Agreements, and will deliver such other instruments and execute such other documents as may be reasonably required to perfect such Liens. 

  
 83 

 (e) The Company shall use commercially reasonable efforts to obtain the approval of the Bank
Negara Malaysia under the Malaysian Financial Services Act of 2013, as amended, of the complete guarantee of the Note Obligations by Vantage Drilling (Malaysia) I Sdn. Bhd. Pursuant to Article 11 hereof; provided that, notwithstanding anything to
the contrary in this Indenture, until such approval has been obtained, Vantage Drilling (Malaysia) I Sdn. Bhd. Shall not be treated as a Guarantor for purposes of clauses (1) and (3) under the definition of “Permitted
Investments,” clause (4) under the definition of “Permitted Liens,” Section 4.08(b)(8), Section 4.21(a), or with respect to the single last reference to the term “Guarantor” in the first sentence of the first
paragraph of Section 11.06 immediately preceding clause (1) thereof; provided however that until such time as the complete guarantee of the Note Obligations by Vantage Drilling (Malaysia) I Sdn. Bhd. Pursuant to Article 11 hereof, any
Investment in Vantage Drilling (Malaysia) I Sdn. Bhd. existing as of the Issue Date or in the nature of receivables arising in connection with Internal Charterers in the ordinary course of business shall be deemed to be a “Permitted
Investment”. 
 (f) In furtherance of the foregoing in this Section 12.08, the Company shall, and they shall cause any Guarantor
to, at their sole cost and expense: 
 (1) execute and deliver all such agreements and instruments and take all further
action as reasonably necessary to more fully or accurately describe the property intended to be Collateral or the obligations intended to be secured by the Collateral Agreements; and 

(2) file any such notice filings or other agreements or instruments as may be reasonably necessary under applicable law to
perfect the Liens created by the Collateral Agreements. 
 ARTICLE 13 

MISCELLANEOUS 
 Section 13.01 TIA
Controls. 
 The terms of the Notes include those stated herein and those made part of this Indenture by the TIA, which applies to this
Indenture and is incorporated by reference herein. If any provision of this Indenture limits, qualifies or conflicts with the duties imposed by TIA §318(c), the imposed duties will control. Sections 316(a) and 315(d)(3) of the TIA are expressly
excluded from this Indenture (including all Notes issued pursuant hereto), to the maximum extent permissible thereunder. 
 Section 13.02
Notices. 
 Any notice or communication by the Company, any Guarantor, the Trustee or the Noteholder Collateral Agent to the others is
duly given if in writing and delivered in person or by first class mail (registered or certified, return receipt requested), facsimile transmission or overnight air courier guaranteeing next day delivery, to the others’ address: 

If to the Company and/or any Guarantor: 

Offshore Group Investment Limited 

777 Post Oak Boulevard 
 Suite 800

 Houston, Texas 77056 

Attention: Chief Financial Officer 

Facsimile: 281-404-4749 
 If to
the Trustee and Noteholder Collateral Agent: 
 U.S. Bank National Association, as Trustee and Noteholder Collateral Agent 

225 Asylum Street, 23rd Floor 

Hartford, CT 06103 
 Attention:
Corporate Trust Services 
 Facsimile: 860-241-6897 

The Company, any Guarantor, the Trustee or the Noteholder Collateral Agent, by notice to the others, may designate additional or different
addresses for subsequent notices or communications. 

  
 84 

 All notices and communications (other than those sent to Holders) will be deemed to have been
duly given: at the time delivered by hand, if personally delivered; five Business Days after being deposited in the mail, postage prepaid, if mailed; when receipt acknowledged, if transmitted by facsimile; and the next Business Day after timely
delivery to the courier, if sent by overnight air courier guaranteeing next day delivery. 
 Any notice or communication to a Holder will be
mailed by first class mail, certified or registered, return receipt requested, or by overnight air courier guaranteeing next day delivery or by electronic means to its address shown on the register kept by the Registrar. Any notice or communication
will also be so mailed to any Person described in TIA § 313(c), to the extent required by the TIA. Failure to mail a notice or communication to a Holder or any defect in it will not affect its sufficiency with respect to other Holders. 

If a notice or communication is mailed in the manner provided above within the time prescribed, it is duly given, whether or not the addressee
receives it. 
 If the Company mails a notice or communication to Holders, it will mail a copy to the Trustee and each agent at the same
time. 
 Notwithstanding any other provision of this Indenture or any Note, where this Indenture or any Note provides for any notice
(including any notice of redemption or offer to purchase) to a Holder of a Global Note (whether by mail or otherwise), such notice shall be sufficiently given if given to the Depositary for such Note (or its designee), pursuant to the Applicable
Procedures of such Depositary. 
 A copy of this Indenture and the Collateral Agreements may be requested in writing to the Company by a
Holder for no charge. 
 Section 13.03 Communication by Holders with Other Holders. 

Holders may communicate pursuant to TIA § 312(b) with other Holders with respect to their rights under this Indenture, any Collateral
Agreement, any Note Guarantee or the Notes. The Company, the Trustee, the Noteholder Collateral Agent the Registrar and anyone else shall have the protection of TIA § 312(c). 

Section 13.04 Certificate and Opinion as to Conditions Precedent. 

Upon any request or application by the Company to the Trustee or the Noteholder Collateral Agent, as the case may be, to take any action under
this Indenture or any Collateral Agreement, the Company shall furnish to the Trustee or the Noteholder Collateral Agent, as the case may be: 

(1) an Officers’ Certificate in form and substance reasonably satisfactory to the Trustee or the Noteholder Collateral
Agent, as the case may be (which must include the statements set forth in Section 13.05 (“Statements Required in Certificate or Opinion”) hereof) stating that, in the opinion of the signers, all conditions precedent and covenants, if
any, provided for in this Indenture or any Collateral Agreement relating to the proposed action have been satisfied; and 

(2) an Opinion of Counsel in form and substance reasonably satisfactory to the Trustee (which must include the statements set
forth in Section 13.05 (“Statements Required in Certificate or Opinion”) hereof) stating that, in the opinion of such counsel, all such conditions precedent and covenants have been satisfied. 

Section 13.05 Statements Required in Certificate or Opinion. 

Each certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture or any Collateral Agreement
(other than a certificate provided pursuant to TIA § 314(a)(4)) must comply with the provisions of TIA § 314(e) and must include: 

(1) a statement that the person making such certificate or opinion has read such covenant or condition; 

  
 85 

 (2) a brief statement as to the nature and scope of the examination or
investigation upon which the statements or opinions contained in such certificate or opinion are based; 
 (3) a statement
that, in the opinion of such person, he or she has made such examination or investigation as is necessary to enable him or her to express an informed opinion as to whether or not such covenant or condition has been satisfied; and 

(4) a statement as to whether or not, in the opinion of such person, such condition or covenant has been satisfied. 

Section 13.06 Rules by Trustee and Agents. 

The Trustee may make reasonable rules for action by or at a meeting of Holders. The Registrar or Paying Agent may make reasonable rules and set
reasonable requirements for its functions. 
 Section 13.07 No Personal Liability of Directors, Officers, Employees and Stockholders. 

No present, past or future director, officer, employee, incorporator or stockholder of the Company, any Restricted Subsidiary or any Guarantor,
as such, will have any liability for any obligations of the Company, any Restricted Subsidiary or the Guarantors under the Notes, this Indenture, the Note Guarantees or the Collateral Agreements or for any claim based on, in respect of, or by reason
of, such obligations or their creation. Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes. The waiver may not be effective to waive liabilities
under the federal securities laws. 
 Section 13.08 Governing Law. 

THE INTERNAL LAW OF THE STATE OF NEW YORK WILL GOVERN AND BE USED TO CONSTRUE THIS INDENTURE, THE NOTES, THE NOTE GUARANTEES AND CERTAIN OF THE
COLLATERAL AGREEMENTS, INCLUDING THE SECURITY AGREEMENT AND THE INTERCREDITOR AGREEMENTS. 
 Each party not located in the United States
appoints C T Corporation System, which currently maintains a New York office at 111 Eighth Avenue, New York, New York, 10011, United States of America, as its agent to receive service of process or other legal summons for purposes of any such suit,
action or proceeding that may be instituted in any state or federal court in the Borough of Manhattan in the City of New York. 
 Section 13.09 No
Adverse Interpretation of Other Agreements. 
 This Indenture may not be used to interpret any other indenture, loan or debt agreement of
the Company or its Subsidiaries or of any other Person. Any such indenture, loan or debt agreement may not be used to interpret this Indenture. 

Section 13.10 Successors. 
 All
agreements of the Company in this Indenture and the Notes will bind its successors. All agreements of the Trustee and the Noteholder Collateral Agent in this Indenture will bind its successors. All agreements of each Guarantor in this Indenture will
bind its successors, except as otherwise provided in Section 11.05 (“Releases”) hereof. 
 Section 13.11 Severability. 

In case any provision in this Indenture or in the Notes is invalid, illegal or unenforceable, the validity, legality and enforceability of the
remaining provisions will not in any way be affected or impaired thereby. 
 Section 13.12 Counterpart Originals. 

The parties may sign any number of copies of this Indenture. Each signed copy will be an original, but all of them together represent the same
agreement. 

  
 86 

 Section 13.13 Table of Contents, Headings, etc. 

The Table of Contents, Cross-Reference Table and Headings of the Articles and Sections of this Indenture have been inserted for convenience of
reference only, are not to be considered a part of this Indenture and will in no way modify or restrict any of the terms or provisions hereof. 

[Signatures on following page] 

  
 87 

 IN WITNESS WHEREOF, the parties have executed this Agreement as of the date first written above.

  

			
	COMPANY:
	
	OFFSHORE GROUP INVESTMENT LIMITED
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer

  
 [SIGNATURE
PAGE TO SECOND LIEN INDENTURE] 

 
			
	GUARANTORS:
	
	DRAGONQUEST HOLDINGS COMPANY
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	EMERALD DRILLER COMPANY
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	P2020 RIG CO.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	P2021 RIG CO.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	SAPPHIRE DRILLER COMPANY
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer

  
 [SIGNATURE
PAGE TO SECOND LIEN INDENTURE] 

 
			
	VANTAGE DEEPWATER COMPANY
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE DRILLER I CO
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE DRILLER II CO
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE DRILLER III CO
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE DRILLER IV CO.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE DRILLER VI CO.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer

  
 [SIGNATURE
PAGE TO SECOND LIEN INDENTURE] 

 
			
	VANTAGE DRILLING AFRICA
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE HOLDINGS MALAYSIA I CO.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE INTERNATIONAL MANAGEMENT CO.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE HOLDINGS CYPRUS ODC LIMITED
		
	By:	 	  

	Name:	 	Ronald J. Nelson
	Title:	 	Director
	
	VANTAGE DEEPWATER DRILLING, INC.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE DELAWARE HOLDINGS, LLC
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	President

  
 [SIGNATURE
PAGE TO SECOND LIEN INDENTURE] 

 
			
	VANTAGE ENERGY SERVICES, INC.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	President
	
	VANTAGE HOLDING HUNGARY KFT.
		
	By:	 	  

	Name:	 	Linda Ibrahim
	Title:	 	Managing Director
		
	By:	 	  

	Name:	 	Krisztina Zsuzsanna Tothne Balogh
	Title:	 	Managing Director
	
	PT. VANTAGE DRILLING COMPANY INDONESIA
		
	By:	 	  

	Name:	 	David Tait
	Title:	 	Director
	
	VANTAGE DRILLING LABUAN I LTD.
		
	By:	 	  

	Name:	 	Ronald J. Nelson
	Title:	 	Director
	
	VANTAGE DRILLING (MALAYSIA) I SDN. BHD.
		
	By:	 	  

	Name:	 	Ronald J. Nelson
	Title:	 	Director

  
 [SIGNATURE
PAGE TO SECOND LIEN INDENTURE] 

 
			
	VANTAGE DRILLING NETHERLANDS B.V.
		
	By:	 	  

	Name:	 	Linda Ibrahim
	Title:	 	Managing Director A
		
	By:	 	  

	Name:	 	TMF Management B.V.
	Title:	 	Managing Director B
		
	By:	 	  

	Name:	 	TMF Management B.V.
	Title:	 	Managing Director B
	
	VANTAGE DRILLER ROCO S.R.L.
		
	By:	 	  

	Name:	 	Ronald J. Nelson
	Title:	 	Director
	
	VANTAGE DRILLER ROCO – LUXEMBOURG BRANCH
		
	By:	 	  

	Name:	 	Rui Gomes
	Title:	 	Branch Manager

  
 [SIGNATURE
PAGE TO SECOND LIEN INDENTURE] 

 
			
	VANTAGE INTERNATIONAL MANAGEMENT COMPANY PTE. LTD.
		
	By:	 	  

	Name:	 	Douglas G. Smith
	Title:	 	Director

  
 [SIGNATURE
PAGE TO SECOND LIEN INDENTURE] 

 
			
	TRUSTEE:
	
	U.S. BANK NATIONAL ASSOCIATION,
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	NOTEHOLDER COLLATERAL AGENT:
	
	U.S. BANK NATIONAL ASSOCIATION,
		
	By:	 	  

	Name:	 	
	Title:	 	

  
 [SIGNATURE
PAGE TO SECOND LIEN INDENTURE] 

 EXHIBIT A 

[Face of Note] 
 [Insert the Global Note
Legend, if applicable pursuant to the provisions of this Indenture] 
 [Insert the Restricted Security Legend, if applicable pursuant to the
provisions of this Indenture] 

CUSIP:                 

ISIN:                 

10% Senior Secured Second Lien Notes due 2020 
  

			
	No. [•]	  	$                        

 Offshore Group Investment Limited 

promises to pay to [            ] or registered assigns, the principal sum of
            DOLLARS on December 31, 2020. This Note is being issued at par value. 

Interest Payment Dates: June 30 and December 31 

Record Dates: June 15 and December 15. 
 Dated:
[•], 2016 
  

			
	OFFSHORE GROUP INVESTMENT LIMITED
		
	By:	 	  

		 	Name:
		 	Title:
		
	By:	 	  

		 	Name:
		 	Title:

  

			
	This is one of the Notes referred to in the within-mentioned Indenture:
	
	Dated as of:
	
	U.S. BANK NATIONAL ASSOCIATION, as Trustee
		
	By:	 	  

		 	Authorized Signatory

 [Back of Note] 

10% Senior Secured Second Lien Notes due 2020 

Capitalized terms used herein have the meanings assigned to them in the Indenture referred to below unless otherwise indicated. 

(1) INTEREST. Offshore Group Investment Limited, a Cayman Islands exempted company (the “Company”),
promises to pay interest on the principal amount of this Note at a rate of 10% per annum, from the Issue Date until maturity. The Company will pay interest semi-annually in arrears on June 30 and December 31 of each year, commencing
on June 30, 2016, or if any such day is not a Business Day, on the next succeeding Business Day. Interest on the Notes will accrue from the most recent Interest Payment Date or, if no interest has been paid, from the date of issuance;
provided that if there is no existing Default in the payment of interest, and if this Note is authenticated between a Record Date referred to on the face hereof and the next succeeding Interest Payment Date, interest shall accrue from such
next succeeding Interest Payment Date. The Company will pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue principal, premium, if any, and interest (without regard to any applicable grace period),
from time to time on demand at a rate equal to 1% per annum in excess of the then applicable interest rate on the Notes to the extent lawful. Interest will be computed on the basis of a 360-day year comprised of twelve 30-day months. The
Company will notify the Trustee in writing of the amount of interest proposed to be paid on each Note and the date of the proposed payment. All references to “interest” shall mean the initial interest rate borne by the Notes plus any
Default Interest. If there has been no demand that the Company pay Default Interest, the Company shall pay Default Interest, if any, in the same manner as other interest, and on the same dates as set forth in the Notes and in the Indenture dated as
of [•], 2016 (the “Indenture”) among the Company, the Guarantors, the Trustee and the Noteholder Collateral Agent. 

(2) METHOD OF PAYMENT. The Company will pay interest on the Notes to the Persons who are registered Holders at the close
of business on June 15 or December 15 immediately preceding the next Interest Payment Date, even if such Notes are canceled after such Record Date and on or before such Interest Payment Date. The Notes will be payable as to principal,
premium, if any, and interest at the office or agency of the Company maintained for such purpose, or, at the option of the Company, payment of interest may be made by check mailed to the Holders at their addresses set forth in the register of
Holders; provided that (1) payment by wire transfer of immediately available funds will be required with respect to principal of and interest, premium on, all Global Notes and all other Notes the Holders of which will have provided wire
transfer instructions to the Company or the Paying Agent and (2) such payment by check may only be paid so long as no event of default under the Indenture is continuing. Such payment will be in such coin or currency of the United States of
America as at the time of payment is legal tender for payment of public and private debts. The principal of the Notes shall be payable only upon surrender of any Note at the specified offices of the Paying Agent. If the due date for payment of the
principal in respect of any Note is not a Business Day at the place in which it is presented for payment, the Holder thereof shall not be entitled to payment of the amount due until the next succeeding Business Day at such place. 

(3) PAYING AGENT AND REGISTRAR. Initially, U.S. Bank National Association, the Trustee under the Indenture, will act as
Paying Agent and Registrar. The Company may change any Paying Agent or Registrar without notice to any Holder. The Company or any of its Subsidiaries may act in any such capacity; provided that no Event of Default is continuing. 

 (4) INDENTURE AND COLLATERAL AGREEMENTS. The terms of the Notes include
those stated in the Indenture and those made part of the Indenture by reference to the Trust Indenture Act of 1939, as amended. The Notes are subject to all such terms, and Holders are referred to the Indenture and such Act for a statement of such
terms. To the extent any provision of this Note conflicts with the Indenture, the Indenture shall govern and be controlling. The Indenture does not limit the aggregate principal amount of Notes that may be issued thereunder. Holders are entitled to
the benefits of the Collateral Agreements. 
 Each Guarantor (which term includes any successor Person under the Indenture)
has, jointly and severally, unconditionally guaranteed, to the extent set forth in, and subject to, the Indenture (a) the due and punctual payment of the principal of, premium, if any, and interest on, the Notes, whether at maturity, by
acceleration, redemption or otherwise, the due and punctual payment of interest on overdue principal of and interest on the Notes, if any, if lawful, and the due and punctual performance of all other obligations of the Company to the Holders or the
Trustee all in accordance with the terms of the Indenture and (b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, that the same will be promptly paid in full when due or performed in
accordance with the terms of the extension or renewal, whether at Stated Maturity, by acceleration or otherwise. The obligations of the Guarantors to the Holders and to the Trustee pursuant to the Note Guarantees and the Indenture, and the
limitations thereon, are expressly set forth in Article 11. 
 (5) RANKING. This Note shall constitute a senior
obligation of the Company and the Obligation of the Company under the Indenture and this Note shall be secured pursuant to the Collateral Agreements. The Indenture and this Note are entered into with the benefit of and subject to the terms of the
Intercreditor Agreements, and the rights and benefits of the Second Lien Secured Parties hereunder are limited by and subject to the terms of the Intercreditor Agreements including as to payment priority. 

(6) OPTIONAL REDEMPTION. 

(a) If and to the extent permitted by the Intercreditor Agreements, at any time prior to the Maturity Date of the Notes, the
Company may, at its option, redeem the Notes, in whole or in part, at one time or from time to time, upon not less than 30 nor more than 60 days’ prior notice, at a redemption price equal to 100% of the principal amount of Notes redeemed plus
accrued and unpaid interest, if any, to, the applicable Redemption Date, subject to the rights of Holders on the relevant record date to receive interest due on the relevant Interest Payment Date in respect of then outstanding Notes. 

(b) Unless the Company defaults in the payment of the redemption price, interest will cease to accrue on the Notes or portions
thereof called for redemption on the applicable Redemption Date. 
 (7) MANDATORY REDEMPTION. Subject to the terms of,
and the relative priorities and related rights set forth in the Intercreditor Agreements, the Company may be required to make a mandatory redemption pursuant to Section 3.09 (“Mandatory Redemption Upon Event of Loss of a Vessel”) of
the Indenture. 

 (8) REPURCHASE AT THE OPTION OF HOLDER. 

Subject to the terms of, and the relative priorities and related rights set forth in the Intercreditor Agreements, if a Change
of Control occurs, the Company will be required to make an offer (a “Change of Control Offer”) to each Holder to repurchase all or any part (equal to minimum amounts of $1,000 and integral multiples of $1,000) of each Holder’s
Notes at a purchase price in cash equal to 101% of the aggregate principal amount thereof plus accrued and unpaid interest, if any, thereon to the date of purchase, subject to the rights of Holders on the relevant Record Date to receive interest due
on the relevant Interest Payment Date (the “Change of Control Payment”). Within ten (10) Business Days following any Change of Control or, at the Company’s option, prior to such Change of Control but after public
announcement thereof, the Company will send a notice to each Holder and the Trustee setting forth the procedures governing the Change of Control Offer as required by the Indenture. 

Subject to the terms of, and the relative priorities and related rights set forth in the Intercreditor Agreements, if the
Company or a Restricted Subsidiary of the Company consummates an Asset Sale pursuant to Section 4.18 (“Asset Sales”) of the Indenture, the Company, in circumstances specified in the Indenture, may be required to commence an offer to
all Holders and all holders of Pari Passu Obligations containing provisions similar to those set forth in the Indenture with respect to offers to purchase or redeem with the proceeds of sales of assets (an “Asset Sale Offer”)
pursuant to Section 3.10 (“Offer to Purchase by Application of Excess Proceeds”) of the Indenture to purchase the maximum principal amount of Notes and such other Pari Passu Obligations that may be purchased out of the Excess Proceeds
at an offer price in cash in an amount equal to 100% of the principal amount thereof plus accrued and unpaid interest, if any, thereon to the date of purchase, in accordance with the procedures set forth in the Indenture. Holders that are the
subject of an offer to purchase will receive an Asset Sale Offer from the Company prior to any related Purchase Date and may elect to have such Notes purchased by completing the form entitled “Option of Holder to Elect Purchase”
attached to the Notes. 
 (9) NOTICE OF REDEMPTION. Notice of redemption will be delivered at least 30 days but not
more than 60 days before the Redemption Date to each Holder whose Notes are to be redeemed at its registered address, except that redemption notices may be delivered more than 60 days prior to a Redemption Date if the notice is issued in connection
with a defeasance of the Notes or a satisfaction or discharge of the Indenture. Notes in denominations larger than $1,000 may be redeemed in part but only in whole multiples of $1,000, unless all of the Notes held by a Holder are to be redeemed.

 (10) DENOMINATIONS, TRANSFER, EXCHANGE. The Notes are in registered form without coupons in minimum denominations
of $1,000 and integral multiples of $1,000 in excess thereof. The transfer of Notes may be registered and Notes may be exchanged as provided in the Indenture. The Registrar and the Trustee may require a Holder, among other things, to furnish
appropriate endorsements and transfer documents and the Company may require a Holder to pay any taxes and fees required by law or permitted by the Indenture. The Company need not exchange or register the transfer of any Note or portion of a Note
selected for redemption, except for the unredeemed portion of any Note being redeemed in part. Also, the Company need not exchange or register the transfer of any Notes for a period of 15 days before a selection of Notes to be redeemed or during the
period between a Record Date and the corresponding Interest Payment Date. 
 (11) PERSONS DEEMED OWNERS. The
registered Holder of a Note may be treated as its owner for all purposes. Only Holders have rights under the Indenture and this Note. 

(12) AMENDMENT, SUPPLEMENT AND WAIVER. Subject to certain exceptions, the Indenture, the Notes, the Note Guarantees and
the Collateral Agreements may be amended or supplemented with the consent of the Holders of at least a majority in aggregate principal amount of the then outstanding Notes, voting as a single class, and any existing Default or Event or Default or

 
compliance with the Indenture, the Notes, the Note Guarantees and the Collateral Agreements may be waived with the consent of the Holders of a majority in aggregate principal amount of the then
outstanding Notes, voting as a single class. Without the consent of any Holder of a Note, the Indenture, the Notes, the Note Guarantees and the Collateral Agreements may be amended or supplemented to cure any ambiguity, defect or inconsistency and
to effect certain other changes as set forth in the Indenture. 
 (13) DEFAULTS AND REMEDIES. If any Event of Default
occurs and is continuing, the Trustee or the Holders of at least 25% in aggregate principal amount of the then outstanding Notes may declare all the Notes to be due and payable immediately. Notwithstanding the foregoing, in the case of an Event of
Default specified in clause (10) or (11) of Section 6.01 and of the Indenture, all outstanding Notes will become due and payable immediately without further action or notice. Holders may not enforce the Indenture or the Notes except
as provided in the Indenture. Subject to certain limitations, Holders of a majority in aggregate principal amount of the then outstanding Notes may direct the Trustee in its exercise of any trust or power. The Trustee may withhold from Holders of
the Notes notice of any continuing Default or Event of Default (except a Default or Event of Default relating to the payment of principal or interest or premium, if any,) if it determines that withholding notice is to their benefit. The Holders of a
majority in aggregate principal amount of the then outstanding Notes by written notice to the Trustee may, on behalf of the Holders of all of the Notes, rescind an acceleration or waive any existing Default or Event of Default and its consequences
under the Indenture except a continuing Default or Event of Default in the payment of interest or premium, if any, on, or the principal of, the Notes. The Company is required to deliver to the Trustee annually a statement regarding compliance with
the Indenture, and the Company is required, upon becoming aware of any Default or Event of Default, to deliver to the Trustee a statement specifying such Default or Event of Default. 

(14) TRUSTEE DEALINGS WITH COMPANY. The Trustee, in its individual or any other capacity, may make loans to, accept
deposits from, and perform services for the Company or its Affiliates, and may otherwise deal with the Company or its Affiliates, as if it were not the Trustee. 

(15) NO RECOURSE AGAINST OTHERS. No past, present or future director, officer, employee, incorporator, shareholder or
stockholder of the Company, any Restricted Subsidiary or any Guarantor, as such, will have any liability for any obligations of the Company, any Restricted Subsidiary or the Guarantors under the Notes, the Indenture, the Note Guarantees or the
Collateral Agreements or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each Holder, by accepting a Note, waives and releases all such liability. The waiver and release are part of the consideration for
issuance of the Notes. 
 (16) AUTHENTICATION. This Note will not be valid until authenticated by the manual signature
of the Trustee or an authenticating agent. 
 (17) ABBREVIATIONS. Customary abbreviations may be used in the name of a
Holder or an assignee, such as: TEN COM (= tenants in common), TEN ENT (= tenants by the entireties), JT TEN (= joint tenants with right of survivorship and not as tenants in common), CUST (= custodian), and U/G/M/A (= Uniform Gifts to Minors Act).

 (18) [REMOVAL OF RESTRICTED SECURITY LEGEND. Each holder of any Note evidenced by any Certificated Note bearing the
Restricted Security Legend, by its acceptance thereof, (A) authorizes and consents to and appoints the Company as its agent for the sole purpose of delivering such electronic messages, executing and delivering such instruments and taking such
other actions, on such holder’s behalf, as the Depository or the Trustee may require to effect and (B) upon 

 
the request of the Company, agrees to deliver such electronic messages, execute and deliver such instruments and take such other actions as the Depository or the Trustee may require, or as shall
otherwise be necessary to effect, the removal of the Restricted Security Legend set forth on the face of such Note (including by means of the exchange of all or the portion of such Restricted Security evidencing such Note for a certificate
evidencing such Note that does not bear such Restricted Security Legend) in accordance with the Securities Act and any applicable securities laws.]1 

(19) CUSIP NUMBERS. Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification
Procedures, the Company has caused CUSIP numbers to be printed on the Notes, and the Trustee may use CUSIP numbers in notices of redemption as a convenience to Holders. No representation is made as to the accuracy of such numbers either as printed
on the Notes or as contained in any notice of redemption, and reliance may be placed only on the other identification numbers placed thereon. 

(20) GOVERNING LAW. THE INTERNAL LAW OF THE STATE OF NEW YORK WILL GOVERN AND BE USED TO CONSTRUE THE INDENTURE, THIS
NOTE, THE NOTE GUARANTEES AND THE COLLATERAL AGREEMENTS. 
 The Company will furnish to any Holder upon written request and without charge a
copy of the Indenture or the Collateral Agreements. Requests may be made to: 
 OFFSHORE GROUP INVESTMENT LIMITED 

777 Post Oak Boulevard 
 Suite 800 

Houston, Texas 77056 
 Attention: Chief Financial Officer 

 

	1 	Insert only for Notes representing Restricted Securities. 

 ASSIGNMENT FORM 

To assign this Note, fill in the form below: 
  

			
	(I) or (we) assign and transfer this Note to:	  	  

		  	(Insert assignee’s legal name)
	  

	(Insert assignee’s soc. sec. or tax I.D. no.)
	  

	  

	  

	  

	(Print or type assignee’s name, address and zip code)
	
	and irrevocably appoint
                                         
                to transfer this Note on the books of the Company. The agent may substitute another to act for him.
		
	Date:                                     
	  	
		
	Your Signature:	  	  

		  	(Sign exactly as your name appears on the face of this Note)
	
	Signature
Guarantee*:                                       
                                         
     

  

	*	Participant in a recognized Signature Guarantee Medallion Program (or other signature guarantor acceptable to the Trustee). 

 Option of Holder to Elect Purchase 

If you want to elect to have this Note purchased by the Company pursuant to Section 4.17 (“Offer to Repurchase Upon Change of
Control” or Section 4.18 (“Asset Sales”) of the Indenture, check the appropriate box below: 
  

			
	q Section 4.17 (“Offer to Repurchase Upon Change of Control”)	  	q Section 4.18 (“Asset Sales”)

 If you want to elect to have only part of the Note purchased by the Company pursuant to Section 4.17
(“Offer to Repurchase Upon Change of Control”) or Section 4.18 (“Asset Sales”) of the Indenture, state the amount you elect to have purchased: 

$                    
     
  

					
	Date:                                     
    	 		 	
			
		 	Your Signature:	 	  

		 		 	(Sign exactly as your name appears on the face of this Note)

					
			
		 	            Tax Identification No.:	 	  

							
			
	Signature Guarantee*:	 	  
	 	

  

	*	Participant in a recognized Signature Guarantee Medallion Program (or other signature guarantor acceptable to the Trustee). 

 SCHEDULE OF EXCHANGES OF INTERESTS IN THE GLOBAL NOTE* 

The following exchanges of a part of this Global Note for an interest in another Global Note or for a Certificated Note, or exchanges of a
part of another Global Note or Certificated Note for an interest in this Global Note, have been made: 
  

									
	 Date of Exchange
	  	Amount of
decrease in
Principal Amount
of this Global
Note	  	Amount of
increase in
Principal Amount
of this Global
Note	  	Principal Amount
of this Global
Note following
such decrease
(or increase)	  	Signature of
authorized officer
of Trustee or
Custodian
		  		  		  		  	
		  	  
	  	  
	  	  
	  	  

  

	*	This schedule should be included only if the Note is issued in global form. 

 EXHIBIT B 

FORM OF SUPPLEMENTAL INDENTURE 

TO BE DELIVERED BY SUBSEQUENT GUARANTORS 

SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as
of             , 20     ,
            among             (the “Guaranteeing Subsidiary”), a subsidiary of Offshore Group Investment
Limited(or its permitted successor), a Cayman Islands exempted company (the “Company”), the other Guarantors (as defined in the Indenture referred to herein) and U.S. Bank National Association, as Trustee under the Indenture
referred to below (the “Trustee”). 
 W I T N E S S E T H 

WHEREAS, the Company has heretofore executed and delivered to the Trustee an indenture (the “Indenture”), dated as of
[_], 2016 providing for the issuance of 10% Senior Secured Second Lien Notes due 2020 (the “Notes”); 

WHEREAS, the Indenture provides that under certain circumstances the Guaranteeing Subsidiary shall execute and deliver to the Trustee a
supplemental indenture pursuant to which the Guaranteeing Subsidiary shall unconditionally guarantee all of the Company’s Obligations under the Notes and the Indenture on the terms and conditions set forth herein (the “Note
Guarantee”); and 
 WHEREAS, pursuant to Section 9.01 (“Without Consent of Holders”) of the Indenture, the Trustee
is authorized to execute and deliver this Supplemental Indenture. 
 NOW, THEREFORE, in consideration of the foregoing and for other good
and valuable consideration, the receipt of which is hereby acknowledged, the Guaranteeing Subsidiary and the Trustee mutually covenant and agree for the equal and ratable benefit of the Holders of the Notes as follows: 

1. CAPITALIZED TERMS. Capitalized terms used herein without definition shall have the meanings assigned to them
in the Indenture. 
 2. AGREEMENT TO GUARANTEE. The Guaranteeing Subsidiary hereby agrees to
provide an unconditional Note Guarantee on the terms and subject to the conditions set forth in the Note Guarantee and in the Indenture including but not limited to Article 11 thereof, and subject to the limitations therein. 

3. NO RECOURSE AGAINST OTHERS. No director, officer, employee, incorporator or
stockholder of the Company or any Guarantor, as such, will have any liability for any obligations of the Company or the Guarantors under the Notes, the Indenture or the Note Guarantees or for any claim based on, in respect of, or by reason of, such
obligations or their creation. Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes. The waiver may not be effective to waive liabilities under the
federal securities laws. 
 4. NEW YORK LAW TO GOVERN. THE LAWS OF THE STATE OF NEW YORK SHALL GOVERN AND BE USED TO CONSTRUE THIS
SUPPLEMENTAL INDENTURE. 
 5. COUNTERPARTS. The parties may sign any number of copies of this Supplemental Indenture. Each
signed copy shall be an original, but all of them together represent the same agreement. 
 6. EFFECT OF
HEADINGS. The Section headings herein are for convenience only and shall not affect the construction hereof. 
 7.
THE TRUSTEE. The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Supplemental Indenture or for or in respect of the recitals contained herein, all of
which recitals are made solely by the Guaranteeing Subsidiary and the Company. 

 IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed, all as of the
date first above written. 
 Dated:             , 20 

 

			
	[NEW GUARANTOR]
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	OFFSHORE GROUP INVESTMENT LIMITED,
as the Company
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	[ADD ADDITIONAL GUARANTORS],
as Guarantor
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	U.S. BANK NATIONAL
	ASSOCIATION, as Trustee
		
	By:	 	  

	Name:	 	
	Title:	 	

 EXHIBIT C-1 

FORM OF SHIP MORTGAGE 

(REPUBLIC OF PANAMA) 

SECOND NAVAL MORTGAGE 
 By 

[Shipowner], 
 as
Shipowner, 
 To 
 U.S. BANK
NATIONAL ASSOCIATION, 
 as 

Noteholder Collateral Agent and Mortgagee, 

Dated [ ● ], 2016 

Panamanian Vessel 

“[Vessel]” 

 This SECOND NAVAL MORTGAGE (this “Mortgage”) is made this
[ ● ] day of [ ● ], by [ ● ] (the “Shipowner”) with an address at: [ ● ], to U.S.
BANK NATIONAL ASSOCIATION, as Noteholder Collateral Agent pursuant to the terms of the Second Lien Indenture (defined below) (in such capacity, the “Noteholder Collateral Agent”, together with its successors and assigns in such
capacity, the “Mortgagee”), with an address at: 225 Asylum Street, 24rd Floor, Hartford, Connecticut 06103. 
 WHEREAS: 

1. The Shipowner is the sole owner of the whole of the Panamanian flag vessel, “[ ● ]”
with Permanent Patent Number [ ● ], which is duly documented in the name of the Shipowner under the laws and flag of the Republic of Panama, which vessel is further described on Schedule I attached hereto and
made a part hereof.  
 2. The Shipowner has executed and delivered and caused to be registered a First Naval Mortgage dated the date
hereof (the “First Mortgage”) in favor of Royal Bank of Canada, as Collateral Agent (in such capacity the “First Mortgagee”). 

3. The Shipowner is party to that certain Indenture, dated as of February     , 2016 (as the same may be amended,
restated, supplemented or otherwise modified from time to time) (the “Second Lien Indenture”), among Offshore Group Investment Limited (the “Issuer”), the Shipowner, and the Guarantors (as defined therein; the
Issuer and the Guarantors including the Shipowner being called collectively the “Transaction Parties”), and U.S. Bank National Association, as Trustee and Noteholder Collateral Agent, pursuant to which the Issuer has issued notes
(the “Notes”) in an aggregate principal amount of Seventy-six Million One Hundred Twenty-five Thousand United States Dollars (US$76,125,000). Accordingly the principal amount of this Mortgage is Seventy-six Million One Hundred
Twenty-five Thousand United States Dollars. The form of the Second Lien Indenture is annexed hereto as Exhibit A and hereby made a part hereof; the form of the Notes is part of such Exhibit A and made a part hereof. 

4. The Shipowner has issued its Note Guarantee (the “Guaranty”), whereby it has guaranteed the Issuer’s obligations
under the Second Lien Indenture. The Shipowner will receive substantial, direct and indirect, benefits through the issuance of the Notes under the terms of the Second Lien Indenture and related documents; in consideration of such benefit and other
good and valuable consideration and to secure the obligations under the Guaranty, the receipt and sufficiency of which are hereby acknowledged, the Shipowner has executed this Mortgage. 

5. The Shipowner, the other Transaction Parties, the Mortgagee, Royal Bank of Canada as the Initial First Lien Collateral Agent for the
Initial First Lien Claimholders (as each such term is defined in the Second Lien Intercreditor Agreement defined here), and the other parties from time to time parties thereto have entered into a Second Lien Intercreditor Agreement dated as of the
date hereof (the “Second Lien Intercreditor Agreement”), which Second Lien Intercreditor Agreement supersedes and governs and controls certain of the rights, remedies and obligations of the parties thereto, including but not limited
to, certain of the rights, remedies and obligations of the Shipowner and the Mortgagee hereunder. The form of the Second Lien Intercreditor Agreement is attached hereto as Exhibit B and hereby made a part hereof. 

  
 1 

 6. This Mortgage secures the Secured Obligations as defined below (including, without limitation,
the costs, expenses and other amounts payable by Shipowner hereunder pursuant to Section 4.9 in connection with Mortgagee’s enforcing its rights and remedies pursuant to this Mortgage) and the Shipowner has duly authorized the
execution and delivery of this Mortgage; provided that this Mortgage is subject to the lien and operation of the First Mortgage in favor of the First Mortgagee. 

7. The Notes bear interest at the rate set forth in Section 2.14 of the Second Lien Indenture and are repayable in accordance with the
terms of the Notes and Section 4.01 of the Second Lien Indenture. 
 NOW, THEREFORE, to secure the prompt payment of the Secured
Obligations and the performance and observance of all agreements, covenants and provisions of the Shipowner contained in its Guaranty, the Second Lien Indenture, this Mortgage and any other Second Lien Note Documents (as defined below), the
Shipowner has mortgaged and by these presents does hereby execute and constitute a Second Naval Mortgage, subject to the terms of the First Mortgage, in accordance with the provisions of Chapters V and VI, Title IV of Law No. 55 of
August 6, 2008 amended by Law 27 of October 28th, 2014 of the Republic of Panama and the pertinent provisions of the Civil Code and other laws of the Republic of Panama upon the whole of
the vessel (as more specifically described on Schedule I) to the Mortgagee, together with all of the boilers, engines, generators, drilling machinery and equipment, pumps and pumping equipment, machinery, masts, spars, sails, boats, anchors,
cables, chains, rigging, tackle, outfit, apparel, furniture, fittings, equipment, spares, fuel, stores and all other appurtenances thereunto appertaining or belonging, and also any and all additions, improvements and replacements hereafter made in
or to such vessel, or any part thereof, or in or to her equipment and appurtenances aforesaid (collectively, the “Vessel”); 

TO HAVE AND TO HOLD all and singular the Vessel unto the Mortgagee and its successors and permitted assigns, to its and its successors’
and permitted assigns’ own use, benefit and behoof forever, subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage, subject to the rights of the Shipowner therein as herein provided; 

IT IS HEREBY COVENANTED, DECLARED AND AGREED that the Vessel is to be held subject to the further covenants, conditions, provisions, terms and
uses hereinafter set forth. 
 ARTICLE I. 

DEFINITIONS 

Section 1.1 For purposes of this Mortgage, the following terms shall have the respective meanings given to them below. Capitalized terms
used herein and not otherwise defined herein are used herein as defined in, or by reference in, the Second Lien Indenture. 

Section 1.2 The following terms shall have the following meanings: 

“Event of Default” means the occurrence of an “Event of Default” as defined in the Second Lien Indenture. 

  
 2 

 “Permitted Liens” has the meaning given to such term in the Second Lien
Indenture. 
 “Second Lien Note Documents” means the “Indenture Documents” as defined in the Second Lien
Indenture. 
 “Secured Obligations” means the “Note Obligations” as defined in the Second Lien Indenture. 

“Secured Parties” means the “Secured Parties” as defined in the Second Lien Indenture. 

ARTICLE II. 
 COVENANTS
OF THE SHIPOWNER 
 The Shipowner covenants and agrees with the Mortgagee as follows: 

Section 2.1 (a) The Shipowner acknowledges it is justly indebted in accordance with the terms of the Second Lien Indenture, its Guaranty,
and any other Second Lien Note Documents. The Shipowner will pay when due all Secured Obligations from time to time payable by the Shipowner under the Second Lien Indenture, its Guaranty, and the other Second Lien Note Documents and will observe,
perform and comply with the covenants, terms and conditions herein and, as applicable, in the Second Lien Indenture, its Guaranty and any other Second Lien Note Documents, on its part to be observed, performed or complied with. The formula for the
calculation of interest on the amounts due under the Notes and the other Second Lien Note Documents, and the terms of payment together with the terms of the repayment of the principal of the Secured Obligations that is in existence as of the date
hereof are provided in the Second Lien Indenture and the other Second Lien Note Documents, as applicable. 
 (b) [reserved]. 

Section 2.2 The Shipowner is and shall remain duly qualified to own, document and operate the Vessel under the applicable Legal
Requirements of the Republic of Panama. The Vessel is duly documented in the name of the Shipowner as owner under the laws of the Republic of Panama with the Permanent Patent Number set forth in Whereas Clause 1 hereof. 

Section 2.3 The Shipowner lawfully owns and is lawfully possessed of the Vessel free from any Lien, charge or encumbrance whatsoever
(except for this Mortgage, the First Mortgage, and Permitted Liens), and will warrant and defend the title and possession thereto and to every part thereof for the benefit of the Mortgagee against the claims and demands of all Persons whomsoever.

 Section 2.4 The Shipowner has caused this Mortgage to be duly filed and recorded and will comply with and satisfy all of the
provisions and requirements of the Republic of Panama relating to the mortgaging of Panamanian flag vessels (including, but not limited to, the provisions and requirements of Chapters V and VI, Title IV of Law No. 55 of August 6, 2008 of
the Republic of Panama amended by Law 27 of October 28th, 2014 and the pertinent provisions of the Civil Code and other laws of the Republic of Panama) (the “Panamanian Ship Mortgage
Law”) and the regulations in effect thereunder from time to time, as amended, in order to 

  
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establish, perfect and maintain this Mortgage as a valid, enforceable and duly perfected second naval mortgage lien thereunder upon the Vessel and upon all renewals, replacements and improvements
made in or to the same for the amount of the Secured Obligations due and owing from time to time. The Shipowner will cause this Mortgage to be permanently registered in the Republic of Panama within six (6) months of the day and year first
above written. As of the date hereof, this Mortgage constitutes a valid, enforceable and duly perfected second naval mortgage on the Vessel in accordance with Panamanian Ship Mortgage Law, subject and subordinate always to the terms of the First
Mortgage. 
 Section 2.5 (a) The Shipowner will not (i) cause or permit the Vessel to be operated in any manner contrary to any
Legal Requirement, (ii) engage in any unlawful trade or violate any Legal Requirement, (iii) carry any cargo that will expose the Vessel to penalty, confiscation, forfeiture, capture or condemnation, or (iv) do, or suffer or permit to
be done, anything which can or may injuriously affect the registration or enrollment of the Vessel under the Legal Requirements of the Republic of Panama. The Shipowner will at all times keep the Vessel duly documented as a Panamanian flag vessel
under all of the provisions and requirements of the Republic of Panama, eligible for the trade of the Republic of Panama in which it is engaged from time to time. 

(b) All technical and commercial management of the Vessel shall be performed by the Shipowner or by an Internal Charterer. 

Section 2.6 Neither the Shipowner, any charterer, the master of the Vessel nor any other Person has or shall have any right, power or
authority to create, incur or permit to be placed or imposed or continued upon the Vessel any Lien whatsoever other than this Mortgage, the First Mortgage, and other Permitted Liens. 

Section 2.7 The Shipowner will place, and at all times and places will retain, a properly certified copy of this Mortgage on board the
Vessel with her papers and will cause such certified copy and such Vessel’s marine document to be exhibited to any and all Persons having business therewith which might give rise to any Lien thereon other than this Mortgage, the First Mortgage
and other Permitted Liens, and to any representative of the Mortgagee; and the Shipowner will place and keep prominently displayed in the chart room and in the master’s cabin of the Vessel, or in the case of a rig, in a prominent place aboard
the rig, or in such location as the rig’s papers are kept, a framed printed notice in plain type reading as follows: 
 “NOTICE OF
MORTGAGE 
 This Vessel is covered by a Second Naval Mortgage to U.S. Bank National Association, as the Mortgagee. Under the terms of said Mortgage, neither
the Shipowner, any charterer, the master of this Vessel nor any other Person has any right, power or authority to create, incur or permit to be imposed upon this Vessel any Lien whatsoever other than a First Naval Mortgage in favor of Royal Bank of
Canada, this Mortgage and Permitted Liens (as defined in the Mortgage).” 
 Section 2.8 Except for this Mortgage, the First
Mortgage and the other Permitted Liens, the Shipowner will not suffer to be continued any Lien, encumbrance or charge on the Vessel. 

  
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 Section 2.9 (a) If a libel or complaint be filed against the Vessel or the Vessel be
otherwise attached, arrested, levied upon or taken into custody by any Governmental Authority or any Person that purports to be acting on behalf of a Governmental Authority for any cause whatsoever, the Shipowner will promptly notify the Mortgagee
and within 15 days will cause such Vessel to be released and all Liens thereon other than this Mortgage, the First Mortgage and other Permitted Liens to be discharged (except to the extent that the claim giving rise to such lien shall concurrently
be contested by the Shipowner in good faith by appropriate proceedings that shall not affect the release of such Vessel) and will promptly notify the Mortgagee thereof in the manner aforesaid. 

(b) If the Shipowner shall fail or neglect to furnish proper security or otherwise to release such Vessel from libel, arrest, levy, seizure or
attachment within the time period required by Section 2.9(a) above, the Mortgagee or any Person acting on behalf of the Mortgagee may furnish security to release such Vessel and by so doing shall not be deemed to cure the default of the
Shipowner unless and until the Shipowner shall have reimbursed the Mortgagee from all costs and expenses (including reasonable attorney’s fees) incurred by the Mortgagee or such third party acting at the direction of the Mortgagee in procuring
such release, including for any security so furnished. 
 Section 2.10 (a) Except while such Vessel is undergoing repairs, maintenance
or is in lay up, the Shipowner will at all times and without cost or expense to the Mortgagee maintain and preserve, or cause to be maintained and preserved, the Vessel (i) in good running order and repair so that the Vessel shall be tight,
staunch, strong and well and sufficiently tackled, apparelled, furnished, equipped and in every respect seaworthy and (ii) in at least as good a working order and condition as when this Mortgage was executed, ordinary wear and tear excepted;
and will keep the Vessel, or cause her to be kept, in such condition as will entitle her to such classification rating with a Classification Society that companies engaged in the operation of vessels of the same type, size, age and flag as the
Vessel maintain respecting their vessels with such Classification Society. Notwithstanding the foregoing, if the Vessel is affected by any loss or damage or any condemnation or taking of such Vessel or a portion or component thereof, the Shipowner
shall make all necessary repairs and replacements to the Vessel, except where the failure to do so could not reasonably be expected to materially change the value or usefulness of the Vessel. The Shipowner will furnish the Mortgagee on the date
hereof and annually thereafter a certificate issued by such Classification Society evidencing that such classification is maintained. The Shipowner will not change the Classification Society. 

(b) The Mortgagee shall have the right at any time, upon reasonable notice, to inspect or survey the Vessel to ascertain its condition and to
satisfy itself that the Vessel is being properly repaired and maintained, and the Shipowner shall cause to be made all such repairs, without expense to the Mortgagee, as such inspection or survey may show to be required to maintain the
classification of the Vessel required under this Section 2.10. The Shipowner shall also permit the Mortgagee to inspect the Vessel’s logs, whenever requested, upon reasonable notice, and shall promptly furnish the Mortgagee with full
information regarding any casualties or other accidents or damage to the Vessel involving an amount in excess of $1,000,000. 

  
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 Section 2.11 (a) The Vessel shall, and the Shipowner covenants that it will, at all times
comply with all applicable Legal Requirements, and the Vessel shall have on board as and when required thereby certificates showing compliance therewith. 

(b) The Shipowner will not make, or permit to be made, any change in the structure or type of the Vessel or change in the rig of the Vessel,
if any such change could reasonably be expected to materially and adversely affect the value of the Vessel. 
 (c) The Shipowner may, in the
ordinary course of maintenance, repair or overhaul of the Vessel, remove any item of property constituting a part of such Vessel, provided such item of property is replaced to the extent necessary to maintain such Vessel in the condition required
herein. Any such replacement item of property shall, without necessity of further act hereunder, become part of such Vessel and subject to this Mortgage. 

(d) The Shipowner agrees to give the Mortgagee at least ten (10) days prior written notice (or notice of such shorter period as the
Mortgagee may agree) of the actual date and place of any scheduled drydocking or survey and three (3) days’ notice of the actual date and place of any unscheduled drydocking or survey in order that the Mortgagee may have representatives
present if desired. The Shipowner agrees that it will provide evidence to the Mortgagee that the expense of such drydocking or survey or work to be done thereat is within the Shipowner’s financial ability and will not result in a claim or Lien
(other than Permitted Liens) against the Vessel in violation of the provisions of this Mortgage. 
 Section 2.12 The Shipowner will at
all reasonable times afford the Mortgagee or its authorized representatives full and complete access to the Vessel for the purpose of inspecting the Vessel and its cargo and papers and, at the request of the Mortgagee, the Shipowner will deliver for
inspection copies of all material contracts and documents relating to the Vessel, whether on board or not. 
 Section 2.13 The
Shipowner will remain the registered owner of the Vessel. Without giving at least 60 days’ prior written notice thereof to the Mortgagee, the Shipowner will not change the name, official or patent number, the home port or class of the Vessel.
The Shipowner will not change the flag of the Vessel. 
 Section 2.14 The Shipowner will not sell, mortgage or transfer the Vessel
except in accordance with the applicable provisions of the Second Lien Note Documents. The Shipowner will not charter the Vessel on a demise or bareboat basis to any Person who is not an Internal Charterer (except pursuant to a Permitted Third Party
Charter); provided, that to the extent the Shipowner so demises or bareboat charters the Vessel to an Internal Charterer pursuant to an Internal Charter, it will: (a) cause such Internal Charterer to become a Guarantor and to execute the
appropriate Second Lien Note Documents (including, but not limited to, a second priority Insurance Assignment) required to be executed by Guarantors in accordance with the terms of the Second Lien Indenture, and (b) cause the Internal Charterer
to execute and deliver a second priority Earnings Assignment in favor of the Mortgagee respecting any earnings of the Vessel payable to the Internal Charterer. The Shipowner will cause all freights, hires or other earnings of the Vessel payable to
it or to any Internal Charterer to be paid to an Earnings Account in accordance with the terms of the Earnings Assignment respecting the Vessel given by the Shipowner. Any Earnings Assignment shall be in the form attached hereto as Exhibit C.

  
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 Section 2.15 The Shipowner agrees that, if the Shipowner fails to perform covenants or
obligations under this Mortgage, including, without limitation, its obligations with respect to insurance, the discharging of Liens, taxes, dues, assessments, governmental charges, fines, penalties lawfully imposed, repairs, reasonable
attorneys’ fees, and other obligations that are not Permitted Liens the Mortgagee may, but shall not be obligated to, perform the Shipowner’s obligations under this Mortgage, and any reasonable expenses incurred by the Mortgagee in
performing the Shipowner’s obligations shall be paid by the Shipowner within 10 Business Days of demand. Any such performance by the Mortgagee may be made by the Mortgagee in reasonable reliance on any statement, invoice or claim, without
inquiry into the validity or accuracy thereof. The amount and nature of any expense of the Mortgagee hereunder shall be conclusively established by a certificate of any officer of the Mortgagee absent manifest error, and such amount shall be
included in the Secured Obligations, secured by this Mortgage. 
 Section 2.16 The Shipowner will fully perform, and cause any Internal
Charterer or charterer under a Permitted Third Party Charter, respectively, to fully perform, (a) any Internal Charter of the Vessel between the Shipowner and the Internal Charterer, (b) any Permitted Third Party Charter, and (c) all
Drilling Contracts or other contracts which may be entered into with respect to the Vessel. 
 Section 2.17 In the event that at any
time and from time to time this Mortgage or any provisions hereof shall be deemed invalidated in whole or in part by reason of any present or future Legal Requirement or any decision of any Governmental Authority, then the Shipowner, forthwith will
execute such other and further assurances and documents as are reasonably necessary to accomplish the purposes of this Mortgage. 

Section 2.18 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage, in the event of the
requisition of the Vessel by any Governmental Authority or by anyone else, in each case provided such action does not constitute an Event of Loss (as hereinafter defined), the Shipowner will give prompt written notice thereof to the Mortgagee, and
any payments in respect thereof shall be paid to the Shipowner, and the Shipowner shall cause any such payment to be applied to the Secured Obligations to the extent required, and in accordance with, the terms of the Second Lien Indenture and the
Second Lien Intercreditor Agreement as applicable. 
 Section 2.19 (a) Subject and subordinate always to the prior rights of the First
Mortgagee under the First Mortgage and any first priority assignment of insurance in favor of the First Mortgagee, the Shipowner will at all times and at its own cost and expense (and the Shipowner represents and warrants that all insurance carried
and maintained in respect of the Vessel meets, and as long as the Mortgage is effective will continue to meet, the standards set forth in Section 2.19(a)(i) below): 

(i) cause to be carried and maintained in respect of the Vessel insurance (A) payable in Dollars in amounts (and with
co-insurance and deductibles), (B) against all risks (including, without limitation, marine hull and machinery (including excess value) 

  
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insurance, protection and indemnity insurance, drilling, towage, confiscation, expropriation, loss of hire, war and terrorist risks, liability arising out of pollution and the spillage or leakage
of cargo and cargo liability insurance (with named windstorm coverage exclusions in the Gulf of Mexico unless the Insurance Advisor advises that such named windstorm coverage is available in the Gulf of Mexico on a commercially reasonable basis and
is customary with respect to the operation in the drilling industry of any vessel similar to the Vessel in the Gulf of Mexico)) and (C) in forms, in each case, which are substantially equivalent to the coverage reflecting the customary and
prudent practice of other responsible and experienced Persons of similar size and established reputation engaged in the same or similar operation of vessels similar to the Vessel and placed through brokers and with financially sound and reputable
insurance companies, underwriters, funds, mutual insurance associations, war risks and protection and indemnity risk associations or clubs of recognized standing; 

(ii) renew all such insurances as they expire and so as to ensure that there is no gap in coverage, keep the Mortgagee advised
of the progress of such renewals, and provide evidence of such renewal in writing to the Mortgagee within seven days of renewal; 

(iii) punctually pay all premiums, calls, contributions or other sums payable in respect of the insurances and produce all
relevant receipts when so required by the Mortgagee, and all insurances shall provide that there shall be no recourse against the Mortgagee for unpaid premiums, club calls, assessments or advances; 

(iv) cause each insurance company, underwriter, club or fund (or an authorized agent thereof) to agree in writing to mark their
records and to advise the Mortgagee at least seven (7) Business Days prior to the lapse of each policy or contract issued by such insurance company, underwriter, club or fund by expiration, termination, failure to renew or otherwise for
any reason whatsoever and of any default in payment of any premium in respect of any insurances with respect to the Vessel. The Mortgagee shall not be deemed to have knowledge of any such lapse of insurance in the absence of receipt of notice from
such brokers or insurance company. If such insurances are not maintained in full force and effect, then the Mortgagee, at its option, may procure such insurance at the Shipowner’s expense; 

(v) deliver to the Mortgagee copies of all cover notes, binders, policies and certificates of entry in protection and indemnity
associations, and all endorsements and riders amendatory thereof, in respect of the insurances maintained in connection with the Vessel; 

(vi) cause the insurances to provide for a deductible amount not in excess of $5,000,000 per occurrence; 

(vii) provide to the Mortgagee promptly after receiving them copies of any communications relating to (A) non-payment of
premiums and cancellation of the insurances and (B) the imposition of any exclusion or qualification or other material modification of the insurances; and 

(viii) do all things necessary and provide all documents, evidence and information within its power which may be necessary to
enable the Mortgagee to collect or recover any moneys which may at any time become due in respect of the insurances. 

  
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 (b) As long as the Second Lien Indenture remains in effect and has not been terminated, the
Mortgagee shall be permitted to retain Willis Limited (or other independent insurance advisor of reputable standing) as Insurance Advisor (the “Insurance Advisor”) who will from to time at the request of the Mortgagee advise whether
the Shipowner’s insurances meet the requirements of this Mortgage or what additional or other insurances may be advisable from time to time to protect the interests of the Mortgagee in the Vessel, and the Mortgagee shall be entitled to rely
without further inquiry or determination and shall be fully protected in so relying on such Insurance Advisor’s advice. All fees and expenses of the Insurance Advisor shall be paid by the Shipowner. The Shipowner covenants and agrees that
neither it nor any affiliate of it will place any insurances required to be maintained by it under this Mortgage through the Insurance Advisor, provided, for the avoidance of doubt, that the Insurance Advisor can place on the Mortgagee’s behalf
the insurances described in Section 2.19(e). 
 (c) The insurances shall include the following terms and conditions: 

(i) while being operated, the Vessel shall always be covered against marine perils and all risks of loss or damage, including
loss, damage, fire and such other perils as are customary in the industry, in accordance with Section 2.19(a)(i) with English, American or Norwegian hull clauses with reasonable deductibles as determined by the Shipowner but in no event in
excess of $5,000,000. When and while the Vessel is laid up, in lieu of the aforesaid hull insurance, port risk insurance may be taken out thereon by the Shipowner under forms of policies recommended by the Insurance Advisor in its reasonable
discretion for the Vessel; 
 (ii) for the purposes of insurance against Event of Loss, the Vessel and its equipment and
appurtenances shall be insured for and valued (for the avoidance of doubt being an agreed/assessed value as between the assured and the insurers) in accordance with Section 2.19(a)(i); 

(iii) the Vessel shall be covered against war and terrorist risks (including risks, whether or not regarded as war risks,
excluded by the “Free of Capture and Seizure” clauses in the standard form of marine policy) in accordance with English, American or Norwegian clauses and incorporating protection and indemnity clauses and with crew war risk insurance
being effected separately, and the Vessel shall be covered for “strikes, riots and civil commotion” risk. Such risks may, at the option of the Shipowner, be insured by entering the Vessel in a reputable war risk association or club against
all risks covered under the rules of such association or club and with reasonable deductibles provided therein; 
 (iv) the
Vessel shall also be insured against protection and indemnity risks and liabilities, including, without limitation, the Vessel’s full tonnage and insurance against liability for pollution or the spillage or leakage of oil or other cargo by the
Vessel, unless such risk is fully covered by the entry of the Vessel into an international group protection 

  
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and indemnity association, in an aggregate amount equal to at least $500,000,000, and by the entry of the Vessel in a protection and indemnity association or club belonging to the International
Group of Protection and Indemnity Clubs (the “International Group”), but in any event shall be in an amount recommended by the Insurance Advisor in its reasonable discretion; 

(v) if any of the insurances referred to in this Section 2.19 form part of a fleet cover, the Shipowner shall
procure that the brokers shall undertake to the Mortgagee that such brokers shall neither set off against any claims in respect of the Vessel any premiums due in respect of other vessels under such fleet cover or any premiums due for other
insurances, nor cancel the insurance for reason of non-payment of premiums for other vessels under such fleet cover or of premiums for such other insurances, and shall undertake to issue a separate policy or policies in respect of the Vessel if and
when so requested by the Mortgagee; and 
 (vi) if the Mortgagee determines solely based upon the advice of the Insurance
Advisor that the insurances do not reasonably protect the interests of the Mortgagee in the Vessel, it will consult with the Shipowner and the Insurance Advisor in order to agree to any changes to the insurances that may be appropriate to protect
the interest of the Mortgagee in relation to the Vessel, provided that if the Mortgagee and the Shipowner are unable to agree upon which changes may be appropriate, the Shipowner will comply with any further requirements relating to insurance
recommended by the Insurance Advisor. 
 (d) The amount, types of coverage, the insurance provider(s) and all other issues related to the
insurance required by this Section 2.19 shall be those reasonably determined by the Insurance Advisor and recommended to the Mortgagee in writing. The Mortgagee shall have no duty or obligation to investigate or otherwise inquire into the
recommendations made by the Insurance Advisor in connection with obtaining such insurance. 
 (e) At the Shipowner’s expense, the
Mortgagee will obtain, for and on behalf of the Mortgagee and the Secured Parties, mortgagee’s interest insurance, mortgagee’s additional perils (pollution) insurance, and, when applicable, mortgagee’s rights insurance or similar
coverage, and providing coverage in an amount not to exceed the aggregate amounts obtained under the hull policies, increased value policies, and accelerated cost of construction policies (if any) for the Vessel and all other “Vessels” (as
defined in the Second Lien Indenture) mortgaged to the Mortgagee as security for the Secured Obligations or, if less, in an amount not to exceed the aggregate principal amount of the Secured Obligations plus all other “Secured Obligations”
as defined in each mortgage over such other “Vessels.” Notwithstanding the foregoing, the insurances required under this clause shall be payable to the mortgagee under the First Mortgage until the occurrence of the Discharge of First Lien
Obligations (as defined in the Second Lien Intercreditor Agreement). 
 (f) In the case of all marine and war risk hull and machinery
policies and all protection and indemnity insurances (including insurance against liability for pollution or the spillage or leakage of cargo), the Shipowner will cause the Mortgagee to be named an additional insured without liability for premiums
or calls payable under the insurances. 

  
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 (g) The Shipowner will cause all policies and certificates of entry with respect to insurance
required hereby for the Vessel to contain a loss payable clause which shall be on substantially the terms set forth in Schedule I attached to the second priority Insurance Assignment (or, if such terms are not obtainable, then such terms as shall,
in the opinion of the Insurance Advisor be the best otherwise attainable), in the case of all marine and war risk hull and machinery (including excess values) policies and all protection and indemnity and liability and oil pollution liability
insurance, and which shall: (i) in the case of protection and indemnity insurance, provide for payment to the Shipowner or its order unless the payment is to indemnify the Mortgagee from or reimburse the Mortgagee for any loss, damage or
expense incurred by it or unless and until the insurers or associations receive notice from the Mortgagee that an Event of Default shall have occurred and be continuing under this Mortgage, in which event all payments shall be made to the Mortgagee,
provided, that the insurer may in all events make payments directly to third parties to whom liability has been established in discharge of guaranties issued by the insurer or claims against the Shipowner or insurer, and (ii) in the case of all
other insurance, provide for payment in accordance with the terms of Subsection (i) of this Section 2.19. 
 (h) In
addition, the Shipowner will, at its cost and expense, (i) assign to the Mortgagee, and will cause all Internal Charterers to assign to the Mortgagee, by the second priority Insurance Assignment, all of the Shipowner’s and, as applicable,
each Internal Charterer’s right, title and interest in and to each policy and contract of insurance (including all entries in protection and indemnity or war risk associations) with respect to the insurance required hereby and furnish, or cause
its brokers to furnish, written notice of such assignment to all insurers, underwriters, clubs and associations with respect to such insurance, and (ii) cause the insurance brokers and club managers to hold to the order of the Mortgagee the
originals of all policies, contracts, binders, insurance slips, cover notes and certificates of entry relating to the Vessel and to deliver certified copies thereof to the Mortgagee and to execute and deliver to the Mortgagee a letter of undertaking
in connection with the above mentioned insurances and entries. 
 (i) Subject to the terms of the Second Lien Intercreditor Agreement and
subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage, the proceeds of any insurances or entries referred to in this Section 2.19 shall be applied as follows: 

(i) Until the occurrence and continuance of an Event of Default: 

(A) any claim under any such insurance (other than in respect of an Event of Loss), whether such claim is under the terms of
the relevant loss payable clause payable directly to the Shipowner or not, shall be applied by the Shipowner in making good the loss or damage in respect of which it has been paid or paid to the Shipowner in reimbursement of moneys expended by it
for such purpose, except that any loss in excess of $15,000,000 shall be paid to the Mortgagee and held by the Mortgagee, provided that the Mortgagee shall pay out of such insurance proceeds costs and expenses in connection with the Shipowner’s
repair of the Vessel so that the Vessel is restored to the condition required by this Mortgage. Such proceeds shall be paid by the Mortgagee in the amounts and to the Persons certified from time to time by the Shipowner in one or more certificates
from a Responsible Officer of the Shipowner delivered to the Mortgagee as properly payable in connection with the repair of the Vessel; and 

(B) any claim in respect of protection and indemnity insurance shall be paid directly to the Person to which the liability
covered by such insurance was incurred or to the Shipowner in reimbursement of moneys expended by it in satisfaction of such liability. 

  
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 (ii) Upon the occurrence and continuance of an Event of Default, any claim under
any such insurance and entry (other than in respect of an Event of Loss) shall be paid to the Mortgagee. The Mortgagee agrees to apply any such amount received in accordance with the terms of the Second Lien Intercreditor Agreement. 

(iii) Whether or not an Event of Default shall have occurred, any claim under any such insurance and entry in respect of an
Event of Loss shall be paid to the First Mortgagee for distribution under the Second Lien Intercreditor Agreement, and, after the First Mortgage shall have been released by the First Mortgagee, to the Mortgagee for distribution in accordance with
the terms of the Second Lien Indenture. 
 (iv) The Mortgagee agrees to deliver such proceeds to the Noteholder Collateral
Agent for application of such proceeds to the Secured Obligations in accordance with the Second Lien Indenture, subject the Second Lien Intercreditor Agreement. Upon the occurrence and continuance of an Event of Default, the Mortgagee shall have the
right, but not the obligation, to negotiate any claim in respect of an Event of Loss. 
 Subject to the terms of the Second Lien Intercreditor Agreement and
subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage any loss covered by this paragraph (i) which is paid to the Mortgagee but which might have been paid, in accordance with the provisions of this
Subsection, directly to the Shipowner or others, shall be paid by the Mortgagee to or as directed by the Shipowner. The Mortgagee agrees that all payments to the Mortgagee of losses covered by this Subsection shall be applied by the Mortgagee in
accordance with the terms of the Second Lien Intercreditor Agreement, and, after the First Mortgage shall have been released by the First Mortgagee in accordance with the terms of the Second Lien Indenture. 

(j) In the event that any claim or Lien is asserted against the Vessel for loss, damage or expense which is covered by insurance required
hereunder (other than in the event of an Event of Loss of the Vessel), and it is necessary for the Shipowner to obtain a bond or supply other security to prevent arrest of the Vessel or to release the Vessel from arrest on account of such claim or
Lien, the Mortgagee, on request of the Shipowner or its agent, shall, so long as no Event of Default shall have occurred and be continuing, assign to any Person executing a surety or guaranty bond or other agreement to save or release the Vessel
from such arrest, all right, title and interest of the Mortgagee in and to said insurance (excluding any protection and indemnity insurance under which the Mortgagee is a named insured) covering said loss, damage or expense, as collateral security
to indemnify against liability under said bond or other agreement, which assignment shall be made in such form as the Shipowner shall instruct the Mortgagee. 

  
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 (k) The Shipowner will cause each insurance company, underwriter, club or fund (or an authorized
agent thereof) with respect to all insurance required hereby to agree in writing for the benefit of the Mortgagee that each policy or contract issued by such insurance company, underwriter, club or fund shall not lapse, expire, terminate or be
cancelled for any reason whatsoever without at least seven (7) Business Days’ prior facsimile or email notice to the Mortgagee addressed as provided in Section 4.10. 

(l) The Shipowner agrees that it will not do or permit or willingly allow to be done any act by which any insurance or entry required by this
Section 2.19 may be suspended, impaired or cancelled, and that it will not permit or allow the Vessel to undertake any voyage, or perform any drilling contract, or run any risk or transport any cargo which may not be permitted by the
policies in force, without having previously insured the Vessel by additional coverage to extend to such voyages, risks or cargoes. The Shipowner agrees to give the Mortgagee prompt notice of the proposed location of the Vessel in the Gulf of
Mexico, and confirm to the Mortgagee that the insurance coverage meets the requirements of this Mortgage. While the Vessel is located in the Gulf of Mexico, the insurances may contain named windstorm coverage exclusions in the Gulf of Mexico unless
the Insurance Advisor advises that such named windstorm coverage is available in the Gulf of Mexico on a commercially reasonable basis and is customary with respect to the operation in the drilling industry of any vessel similar to the Vessel in the
Gulf of Mexico. 
 (m) The Shipowner will not cause or permit the Vessel to operate in or undertake a voyage to or to sail in any area which
has been declared a war area by the relevant underwriters and insurance companies and has been included in the list of exclusions from time to time in effect attached to the war risks insurance policies in the form of the war risks trading
warranties, without first notifying thereof the Mortgagee and the war risks underwriters of the Vessel and paying any additional insurance premiums required. The Shipowner agrees that it will promptly furnish to the Mortgagee evidence of payment of
such additional premiums. 
 (n) The Shipowner will comply with and satisfy in all material respects all of the provisions of any applicable
Legal Requirement, convention, regulation, proclamation or order concerning financial responsibility for liabilities imposed on the Shipowner or the Vessel with respect to pollution by any state or nation or political subdivision thereof and will
maintain all certificates or other evidence of financial responsibility as may be required by any such Legal Requirement, convention, regulation, proclamation or order with respect to the trade which the Vessel is from time to time engaged in and
the cargo carried by it. 
 (o) Any insurance placed through a “captive” insurer, or an unrated local insurer through which all or
a part of the insurance is required to be placed under the local Legal Requirements of the jurisdiction in which the Vessel may be located from time to time, or cover reinsured will be in form and substance recommended by the Insurance Advisor in
its reasonable discretion and in any event such insurance will: 
 (i) be on the same terms as the original insurances and
will include the provisions of this Section 2.19 (including but not limited to an assignment of such insurances or reinsurances to the Mortgagee as set forth in Section 2.19(h) of this Mortgage); 

  
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 (ii) provide that notwithstanding any bankruptcy, insolvency, liquidation,
dissolution or similar proceedings of or affecting the reinsured that the reinsurers’ liability will be to make such payments as would have fallen due under the relevant policy of reinsurance if the reinsured had (immediately before such
bankruptcy, insolvency, liquidation, dissolution or similar proceedings) discharged its obligations in full under the original insurance policies in respect of which the then relevant policy of reinsurance has been effected; and 

(iii) contain a “cut-through” clause in the following form (or a form otherwise recommended by the Insurance Advisor
in its reasonable discretion): 
 “It is hereby declared and agreed that if [ ● ], a
[ ● ] (“[ ● ]”), as Insurer (or any successor to [●] as insurer) under the insurance policy (the “Policy”) between
[ ● ], as Insurer, and [ ● ] and U.S. Bank National Association, as Mortgagee, as Assured, fails for any reason to pay in full all or any portion of any losses payable in
respect of the insured vessel (the “Vessel”) under the Policy, or in any event upon written notice by the said Assureds of an Event of Default under the Mortgage, then all such losses (or such portion thereof) shall be paid directly
by the reinsurers (collectively, the “Reinsurers”) identified from time to time under any and all reinsurance agreements (the “Reinsurance Agreements”) providing for reinsurance under the Policy with respect to the
Vessel to such Assureds, as the respective interests of the Assureds may appear under the Policy, but only for the proportions subscribed by the Reinsurers and provided that the Reinsurers have not already made payment in full for their proportion
in accordance with the terms of the Reinsurance Agreements and the Policy.” 
 (p) At all times during which the Vessel is operating
within the jurisdiction of the United States of America, the Shipowner shall maintain with respect to the Vessel: 
 (i)
insurance or post bonds or maintain approved evidence of financial responsibility (including, without limitation, qualification as a “qualified self-insurer” by the United States Coast Guard) with respect to the Vessel to cover the actual
cost of removal of discharged oil for which the Shipowner or the Mortgagee may be held strictly liable (or held liable due to negligence of the Shipowner or any other Person) under the Clean Water Act of 1977, as amended, the Oil Pollution Act 1990
(33 U.S.C. § 2701 et seq.), as amended, or the Outer Continental Shelf Lands Act, as amended, or under any other applicable Legal Requirement, including, without limitation, any Environmental Law, of any Governmental Authority that, now or in
the future, may apply to the Shipowner or the Mortgagee, the Vessel or its operations; and 
 (ii) such worker’s
compensation or longshoremen’s and harbor workers’ insurance as shall be required by applicable Legal Requirements, including endorsements for foreign and outer continental shelf operations, borrowed servant, voluntary compensation and
in rem claims.  
 Section 2.20 Subject and subordinate always to the prior rights of the First Mortgagee under the First
Mortgage, the Shipowner hereby irrevocably and unconditionally grants to the Mortgagee a power of attorney permitting the Mortgagee and representatives thereof to examine the class records of the Vessel at any time, and, without cost or expense to
the Mortgagee, the 

  
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Shipowner will irrevocably and unconditionally instruct and authorize the Classification Society of the Vessel as follows, and use its commercially reasonable efforts to obtain from the
Classification Society a written undertaking to the Mortgagee: 
 (a) to send to the Mortgagee, following receipt of a written request from
the Mortgagee, certified true copies of all original class records held by the Classification Society relating to the Vessel; 
 (b) to
allow the Mortgagee (or its agents), at any time and from time to time if an Event of Default (in the sole opinion of the Mortgagee) has occurred and is continuing, to inspect the original class and related records of the Shipowner and the Vessel at
the offices of the Classification Society and to take copies of them; and 
 (c) following receipt of a written request from the Mortgagee:

 (i) to advise of any facts or matters which may result in or have resulted in a change, suspension, discontinuance,
withdrawal or expiry of the Vessel’s class under the rules or terms and conditions of the Classification Society; 

(ii) to confirm that the Shipowner is not in default of any of its contractual obligations or liabilities to the Classification
Society and, without limiting the foregoing, that it has paid in full all fees or other charges due and payable to the Classification Society; 

(iii) if the Shipowner is in default of any of its contractual obligations or liabilities to the Classification Society, to
specify to the Mortgagee in reasonable detail the facts and circumstances of such default, the consequences thereof, and any remedy period agreed or allowed by the Classification Society; and 

(iv) to notify the Mortgagee immediately in writing if the Classification Society receives notification from the Shipowner or
any other Person that the Vessel’s Classification Society is to be changed. 
 Notwithstanding the above instructions and undertaking
given for the benefit of the Mortgagee, the Shipowner shall continue to be responsible to the Classification Society for the performance and discharge of all its obligations and liabilities relating to or arising out of or in connection with the
contract it has with the Classification Society, and nothing herein or therein shall be construed as imposing any obligation or liability of the Mortgagee to the Classification Society in respect thereof. 

The Shipowner shall further notify the Classification Society that all the foregoing instructions and authorizations shall remain in full
force and effect until revoked or modified by written notice to the Classification Society received from the Mortgagee, and that the Shipowner shall reimburse the Classification Society for all its costs and expenses incurred in complying with the
foregoing instructions. 
 Section 2.21 The Shipowner covenants that it will at all times comply in all material respects with the
International Management Code for the Safe Operation of Ships and for 

  
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Pollution Prevention adopted by the International Maritime Organization. The Shipowner shall take, or cause to be taken, all reasonable precautions to prevent illegal drugs or drug paraphernalia
from being used or kept on board the Vessel and, if applicable, otherwise comply with the Zero Tolerance anti-drug policy of the United States government. 

ARTICLE III. 
 EVENTS OF
DEFAULT AND REMEDIES 
 Section 3.1 If an Event of Default shall have occurred and be continuing, then, in each and every such case
the Mortgagee shall have the right, subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage, to make such demands and take such actions as are permitted by the Second Lien Note Documents, including, without
limitation, to: 
 (a) declare immediately due and payable all of the Secured Obligations (in which case all of the same shall be
immediately due) (provided, no such declaration shall be required if an Event of Default shall have occurred under a particular Second Lien Note Document that triggers an automatic enforcement of rights under such Second Lien Note Document) and
bring suit at law, in equity or in admiralty, as it may be advised, to recover judgment for the Secured Obligations and satisfy the same out of the Vessel; 

(b) exercise all of the rights and remedies in foreclosure with respect to the Vessel and otherwise given to mortgagees by the provisions of
any applicable Legal Requirements, including but not limited to, the provisions of Panamanian Ship Mortgage Law and the regulations in effect thereunder from time to time, as amended; 

(c) take and enter into possession of the Vessel, at any time, wherever the same may be, without court decision or other legal process and
without being responsible for loss or damage, and the Shipowner or other Person in possession forthwith upon demand of the Mortgagee shall surrender to the Mortgagee possession of the Vessel and the Mortgagee may, without being responsible for loss
or damage (except to the extent caused by the Mortgagee’s gross negligence or willful misconduct), hold, lay up, lease, charter, operate or otherwise use such Vessel for such time and upon such terms as it may deem to be for its best advantage,
and demand, collect and retain all hire, freights, earnings, issues, revenues, income, profits, return premiums, salvage awards or recoveries, recoveries in general average, and all other sums due or to become due in respect of such Vessel or in
respect of any insurance thereon from any Person whomsoever, accounting only for the net profits, if any, arising from such use of the Vessel and charging upon all receipts from the use of the Vessel or from the sale thereof by court proceedings or
pursuant to Section 3.1(e) below, all costs, expenses, charges, damages or losses by reason of such use (including attorney’s fees); provided, that the Mortgagee shall be obligated to provide the Shipowner only with a final
accounting; and if at any time the Mortgagee shall avail itself of the right herein given it to take possession of the Vessel, the Mortgagee shall have the right to dock the Vessel for a reasonable time at any dock, pier or other premises of the
Shipowner without charge, or to dock them at any other place at the cost and expense of the Shipowner, and the Mortgagee shall have the right to require the Shipowner to deliver, and the Shipowner shall on demand, at its own cost and expense,
deliver to the Mortgagee the Vessel as demanded; and the Shipowner hereby irrevocably instructs the master of the Vessel so long as this Mortgage is outstanding to deliver the Vessel to the Mortgagee as demanded; 

  
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 (d) inspect and make copies of all original class records held by the Classification Society
relating to such Vessel; and/or 
 (e) without being responsible for loss or damage, other than loss or damage due to its own gross
negligence or willful misconduct, sell such Vessel, at any place and at such time as the Mortgagee may specify and in such manner and such place (whether by public or private sale) as the Mortgagee may deem advisable (without necessity of bringing
the Vessel to the place designated for such sale), free from any claim by the Shipowner in admiralty, in equity, at law or by statute, after first giving notice of the time and place of any public sale with a general description of the property in
the following manner: 
 (i) by publishing such notice for twenty (20) consecutive days in a daily newspaper of general
circulation published in New York City; 
 (ii) if the place of sale should not be New York City, then also by publication of
a similar notice in a daily newspaper, if any, published at the place of sale; and 
 (iii) by mailing a similar notice to
the Shipowner at its last known address on the day of first publication; 
 and notice of the time and place of any private sale by mailing such notice to
the Shipowner at its last known address. 
 Section 3.2 Any sale of the Vessel or any interest therein made by the Mortgagee after the
occurrence and during the continuance of an Event of Default pursuant to this Mortgage, whether under the power of sale hereby granted or any judicial proceedings, shall operate to divest all right, title and interest of any nature whatsoever of the
Shipowner in and to the Vessel or such interest therein sold, as the case may be, and shall bar any claim from the Shipowner, its successors and assigns, and all Persons claiming by, through or under them. No purchaser shall be bound to inquire
whether notice has been given, or whether any default has occurred, or as to the propriety of the sale, or as to the application of the proceeds thereof. In the case of any such sale, subject and subordinate always to the prior rights of the First
Mortgagee under the First Mortgage, the Mortgagee shall apply such proceeds in accordance with the terms of the Second Lien Intercreditor Agreement. At any such sale, the Mortgagee may bid for and purchase such property and upon compliance with the
terms of sale may hold, retain and dispose of such property without further accountability therefor. 
 Section 3.3 Subject and
subordinate always to the prior rights of the First Mortgagee under the First Mortgage, the Mortgagee is hereby appointed attorney-in-fact of the Shipowner to execute and deliver to any purchaser referred to in Section 3.2, and is hereby
vested with full irrevocable power and authority to make, after the occurrence and during the continuation of an Event of Default, in the name and on behalf of the Shipowner, a good conveyance of the title to the Vessel so sold. In the event of any
sale of the Vessel under any power herein contained, the Shipowner will, if and when required by the Mortgagee, execute such form of conveyance of such Vessel and other related documents as the Mortgagee may specify. The powers and authority granted
to the Mortgagee herein have been given for a valuable consideration and are hereby declared to be irrevocable. 

  
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 Section 3.4 Subject and subordinate always to the prior rights of the First Mortgagee under
the First Mortgage, the Mortgagee is hereby appointed attorney-in-fact of the Shipowner in the name of the Shipowner to, after the occurrence and during the continuation of an Event of Default, demand, collect, receive, compromise and sue for, so
far as may be permitted by law, all freights, hire, earnings, issues, revenues, income and profits of the Vessel and all amounts due from underwriters under any insurance thereon as payments of losses or as return premiums or otherwise, salvage
awards and recoveries of the Vessel, recoveries in general average or otherwise in respect of the Vessel, and all other sums in respect of the Vessel, due or to become due at the time of the occurrence and during the continuation of any Event of
Default, or in respect of any insurance thereon, from any Person whomsoever, and to make, give and execute in the name of the Shipowner acquittances, receipts, releases or other discharges for the same, whether under seal or otherwise, and to
endorse and accept in the name of the Shipowner all checks, notes, drafts, warrants, agreements and other instruments in writing with respect to the foregoing. The powers and authority granted to the Mortgagee herein have been given for a valuable
consideration and are hereby declared to be irrevocable. 
 Section 3.5 Whenever any right to enter and take possession of the Vessel
accrues to the Mortgagee, it may require the Shipowner to deliver, and the Shipowner shall on demand, at its own cost and expense, deliver to the Mortgagee such Vessel as demanded. If any legal proceedings shall be taken to enforce any right of
Mortgagee under this Mortgage, the Mortgagee shall be entitled as a matter of right to the appointment of a receiver of such Vessel and of the freights, hire, earnings, issues, revenues, income and profits due or to become due and arising from the
operation thereof. 
 Section 3.6 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage,
the Shipowner authorizes and empowers the Mortgagee or its appointees or any of them to, after the occurrence and during the continuation of an Event of Default, appear in the name of the Shipowner, its successors and assigns, in any court of any
country or nation of the world where a suit is pending against the Vessel because of or on account of an alleged lien against such Vessel from which such Vessel has not been released and to take such proceedings as to them or any of them may deem
necessary towards the defense of such suit and the purchase or discharge of such lien, and all expenditures made or incurred by them or any of them for the purpose of such defense or purchase or discharge shall be a debt due from the Shipowner, its
successors and assigns, to the Mortgagee, and shall be secured by the lien of this Mortgage in like manner and extent as if the amount and description thereof were written herein. 

Section 3.7 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage, the Shipowner covenants
that at any time that any Secured Obligations shall be due and payable (whether by acceleration or otherwise), the same shall be paid in accordance with the Second Lien Indenture and any other Second Lien Note Documents, as applicable; and in case
the Shipowner fails to pay or cause to be paid the same when due in accordance with the Second Lien Indenture, the Second Lien Intercreditor Agreement, and such other Second Lien Note Documents as applicable, and that failure constitutes an Event of

  
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Default thereunder, the Mortgagee shall be entitled to recover judgment for the whole amount so due and unpaid, together with such further amounts as shall be provided by the Notes and such other
Second Lien Note Documents, as applicable, and any applicable Legal Requirement. All moneys collected by the Mortgagee under this Section 3.7 shall be applied by the Mortgagee in accordance with the terms of the Second Lien Indenture and
any other Second Lien Note Document. 
 Section 3.8 Each and every power and remedy herein given to the Mortgagee shall be cumulative
and shall be in addition to every other power and remedy herein given or now or hereafter existing at law, in equity, in admiralty, by statute or under the Second Lien Indenture or any other Second Lien Note Document or other agreement, and each and
every power and remedy whether herein given or otherwise existing may be exercised from time to time and as often and in such order as may be deemed expedient by the Mortgagee, and the exercise or the beginning of the exercise of any power or remedy
by the Mortgagee shall not be construed to be a waiver of the right to exercise at the same time or thereafter any other power or remedy. No delay or omission by the Mortgagee in the exercise of any right or power or in the pursuance of any remedy
accruing upon the occurrence and during the continuance of any Event of Default shall impair any such right, power or remedy or be construed to be a waiver of any such right, power or remedy; nor shall the acceptance by the Mortgagee of any security
or of any payment of or on account of the Secured Obligations be construed to be a waiver of any right that the Mortgagee may have hereunder after the occurrence and during the continuance of such Event of Default or any other Event of Default,
including any subsequent Event of Default of the same or a different nature. Despite anything contained herein to the contrary, this Mortgage is subject and subordinate always to the First Mortgage and all provisions hereof shall be construed
accordingly, and the rights and powers granted to the Mortgagee herein are subordinate to the corresponding rights and powers granted to the First Mortgagee under the First Mortgage and may not be exercised in such a manner as to impair or prejudice
such rights and powers under the First Mortgage. Further, despite anything contained herein to the contrary, so long as the First Mortgage is outstanding, the Mortgagee may exercise the remedies or powers expressed herein only under the conditions
set forth in the Second Lien Intercreditor Agreement. 
 Section 3.9 If at any time prior to any sale of or consummation of foreclosure
proceedings on the Vessel by the Mortgagee after the occurrence and during the continuance of an Event of Default in accordance herewith, the Shipowner offers to cure such Event of Default and to pay all expenses, advances, fees and damages to the
Mortgagee arising from such Event of Default to the extent provided for in the Second Lien Indenture or any other Second Lien Note Documents, including all costs and expenses incurred by the Mortgagee upon the exercise by the Mortgagee of its rights
hereunder as a result of such Event of Default, then the Mortgagee may, but shall be under no obligation to, accept such offer, cure and payment and restore the Shipowner to its former position, but such action shall not affect any rights which the
Mortgagee may have hereunder after the occurrence and during the continuance of any subsequent Event of Default or impair any rights consequent thereon. 

Section 3.10 In case the Mortgagee shall have proceeded to enforce any right, power or remedy under this Mortgage by foreclosure, entry
or otherwise, and such proceedings shall have been discontinued or abandoned for any reason or shall have been determined adversely to the Mortgagee, then and in every such case the Shipowner and the Mortgagee shall be restored to

  
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their former positions and rights hereunder with respect to the property subject or intended to be subject to this Mortgage, and all rights, remedies and powers of the Mortgagee shall continue as
if no such proceedings had been taken. 
 Section 3.11 Subject to the prior rights of the First Mortgagee under the First Mortgage and
to the terms of the Second Lien Intercreditor Agreement, unless otherwise specified herein or in the Second Lien Indenture, any cash proceeds received by the Mortgagee from the sale of, collection of, or other realization upon any part of the Vessel
or related collateral or any other amounts received by the Mortgagee hereunder, including the net earnings of any charter operation or other use of the Vessel by the Mortgagee under any of the powers specified in Article I and/or Article
II shall be applied to the Secured Obligations. Amounts applied to the Secured Obligations shall be applied to the payment of the Secured Obligations in the order set forth in and in accordance with the terms of the Second Lien Indenture.
Any surplus cash collateral or cash proceeds held by the Mortgagee after payment in full of the Secured Obligations shall be paid over to the Shipowner or to whomever may be lawfully entitled to receive such surplus. 

Section 3.12 Unless and until one or more Events of Default shall occur and be continuing, the Shipowner (a) shall be suffered and
permitted to retain actual possession and use of the Vessel and (b) shall have the right, from time to time, in its discretion, and without application to the Mortgagee, and without obtaining a release thereof by the Mortgagee, to dispose of,
free from the lien hereof, any boilers, engines, generators, drilling machinery and equipment, pumps and pumping equipment, machinery, masts, spars, sails, rigging, boats, anchors, cables, chains, tackle, outfit, apparel, furniture, fittings,
equipment, spares, fuel, stores or any other appurtenances of the Vessel, provided such item of property is replaced and such Vessel is maintained in the condition required herein, and such replacement item, if any, shall forthwith become subject to
the lien of this Mortgage as a second naval mortgage thereon. 
 Section 3.13 Notwithstanding anything to the contrary in this
Mortgage, the amount of any Secured Obligations that are secured by the Shipowner’s rights in the Vessel or any related collateral or subject to a Lien in favor of the Mortgagee hereunder or under any other Second Lien Note Document shall be
limited to the extent, if any, required so that the Liens granted under this Mortgage shall not be subject to avoidance under Section 548 of the Bankruptcy Code of the United States or any comparable provision of any other applicable Legal
Requirement or to being set aside or annulled under any applicable Legal Requirement relating to fraud on creditors. In determining the limitations, if any, on the amount of any Secured Obligations that are subject to the Lien on the Vessel and
related collateral hereunder pursuant to the preceding sentence, it is the intention of the parties hereto that any rights of subrogation or contribution which the Shipowner may have under any Second Lien Note Document, any other agreement or
applicable Legal Requirement shall be taken into account. 
 ARTICLE IV. 

SUNDRY PROVISIONS 

Section 4.1 The maximum principal amount secured by this Mortgage at any time is Seventy-six Million One Hundred Twenty-five Thousand United States Dollars 

  
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(US$76,125,000), and for purposes of recording this Mortgage, the total amount of this Mortgage is Seventy-six Million One Hundred Twenty-five Thousand United States Dollars (US$76,125,000). In
addition to principal, this Mortgage also secures the other Secured Obligations, including interest, costs and expenses of collection and other sums which are deemed to be secured by the relevant laws of the Republic of Panama, as provided in this
Mortgage, the Second Lien Indenture and any other Second Lien Note Documents. The maturity date of this Mortgage is December 31, 2020. 

Section 4.2 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage, all of the covenants,
promises, stipulations and agreements of the Shipowner in this Mortgage contained shall bind the Shipowner and its successors and permitted assigns and shall be binding on and inure to the benefit of the Mortgagee and its successors and permitted
assigns. In the event of any assignment of this Mortgage by the Mortgagee in accordance with the applicable provisions of the Second Lien Indenture, any other Second Lien Note Documents and the Second Lien Intercreditor Agreement, as applicable, the
term “Mortgagee” as used in this Mortgage shall be deemed to mean any such successor or permitted assignee. 

Section 4.3 Wherever and whenever herein any right, power or authority is granted or given to the Mortgagee, such right, power or
authority may be exercised in all cases by the Mortgagee or such agent or agents as it may appoint, and the act or acts of such agent or agents when taken shall constitute the act of the Mortgagee hereunder. 

Section 4.4 (a) In the event that any provision of this Mortgage shall be deemed invalid or unenforceable by reason of any present or
future Legal Requirement or any decision of any court of competent jurisdiction, the validity and enforceability of any other provision hereof shall not be affected thereby. Any such invalidity or unenforceability of any provision of this Mortgage
in any jurisdiction or nation shall not render such provision invalid or unenforceable under the Legal Requirements of any other jurisdiction or nation. 

(b) In the event that this Mortgage or any of the documents or instruments which may from time to time be delivered hereunder or any provision
hereof shall be deemed invalidated by any present or future Legal Requirement of any nation or by decision of any court of competent jurisdiction, this shall not affect the validity and/or enforceability of all or any other parts of this Mortgage,
or such documents or instruments and, in any such case, the Shipowner covenants and agrees that, on demand, it will execute and deliver such other and further agreements and/or documents and/or instruments and do such things as the Mortgagee in its
sole reasonable discretion may deem to be necessary to carry out the true intent of this Mortgage. 
 (c) Anything herein to the contrary
notwithstanding, it is intended that nothing herein shall waive the preferred status of this Mortgage and that, if any provision of this Mortgage or portion thereof shall be construed to waive the preferred status of this Mortgage, then such
provision to such extent shall be void and of no effect and shall cease to be a part of this Mortgage, without affecting the remaining provisions, which shall remain in full force and effect. 

  
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 Section 4.5 EACH OF THE SHIPOWNER AND THE MORTGAGEE HEREBY EXPRESSLY AND IRREVOCABLY
(a) SUBMITS TO THE NON-EXCLUSIVE JURISDICTION OF THE FEDERAL AND STATE COURTS SITTING IN THE BOROUGH OF MANHATTAN IN THE CITY OF NEW YORK IN ANY SUIT OR PROCEEDING ARISING OUT OF OR RELATING TO THIS MORTGAGE OR THE TRANSACTIONS CONTEMPLATED
THEREBY; AND (b) WAIVES (i) ITS RIGHT TO A TRIAL BY JURY IN ANY LEGAL ACTION OR PROCEEDING RELATING TO THIS MORTGAGE, THE TRANSACTIONS CONTEMPLATED HEREBY, OR ANY COURSE OF CONDUCT, COURSE OF DEALING, STATEMENTS (WHETHER VERBAL OR WRITTEN)
OR ACTIONS OF THE NOTEHOLDER COLLATERAL AGENT, THE NOTEHOLDERS OR ANY OTHER SECURED PARTY AND FOR ANY COUNTERCLAIM RELATED TO ANY OF THE FOREGOING AND (ii) ANY OBLIGATION WHICH IT MAY HAVE OR HEREAFTER MAY HAVE TO THE LAYING OF VENUE OF ANY
SUCH LITIGATION BROUGHT IN ANY SUCH COURT REFERRED TO ABOVE AND ANY CLAIM THAT ANY SUCH LITIGATION HAS BEEN BROUGHT IN AN INCONVENIENT FORUM. 

Section 4.6 In case of any discrepancy between an English counterpart and the Spanish and the Notarial version thereof in Spanish, as
between the parties hereto, the English counterpart shall control. 
 Section 4.7 The term “Dollars” or the symbol
“$” as used herein shall mean Dollars in any coin or currency of the United States of America which at the time of payment shall be legal tender for public and private debts. 

Section 4.8 Enforcement Expenses; Indemnification. 

(a) Costs and Expenses. Shipowner shall pay all out-of-pocket expenses incurred by the Mortgagee or any other Secured Parties (including the
fees, charges and disbursements of any counsel for the Mortgagee), and shall pay all fees and time charges for attorneys who may be employees of the Mortgagee or any of the Secured Parties, in connection with the enforcement or protection of its
rights in connection with the Second Lien Indenture, this Mortgage and any other Second Lien Note Documents, including its rights under this Section 4.8, including all such out-of-pocket expenses incurred during any workout,
restructuring or negotiations in respect of the Second Lien Indenture and any other Second Lien Note Documents. 
 (b) INDEMNIFICATION BY
SHIPOWNER. SHIPOWNER SHALL INDEMNIFY THE MORTGAGEE (AND ANY SUB-AGENT THEREOF), EACH INDEMNIFIED PARTY AND EACH RELATED PARTY OF ANY OF THE FOREGOING PERSONS (EACH SUCH PERSON BEING CALLED AN “INDEMNITEE”) AGAINST, AND DEFEND AND
HOLD EACH INDEMNITEE HARMLESS FROM, ANY AND ALL LIABILITIES, OBLIGATIONS, LOSSES, DAMAGES, PENALTIES, CLAIMS, DEMANDS, ACTIONS, JUDGMENTS, SUITS, COSTS, EXPENSES, OR DISBURSEMENTS (INCLUDING ALL FEES, EXPENSES AND DISBURSEMENTS OF ANY LAW FIRM OR
OTHER EXTERNAL COUNSEL AND, WITHOUT DUPLICATION, THE ALLOCATED COST OF INTERNAL LEGAL SERVICES AND ALL EXPENSES AND DISBURSEMENTS OF INTERNAL COUNSEL) OF ANY KIND OR NATURE WHATSOEVER WHICH MAY 

  
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BE IMPOSED ON, INCURRED BY, OR ASSERTED AGAINST ANY INDEMNITEE IN ANY WAY RELATING TO OR ARISING OUT OF OR IN CONNECTION WITH (A) THE EXECUTION, DELIVERY, ENFORCEMENT, PERFORMANCE, OR
ADMINISTRATION OF THIS MORTGAGE OR ANY OTHER AGREEMENT, LETTER OR INSTRUMENT DELIVERED IN CONNECTION WITH THE TRANSACTIONS CONTEMPLATED HEREBY OR THE CONSUMMATION OF THE TRANSACTIONS CONTEMPLATED HEREBY, (B) ANY ACTION TAKEN OR OMITTED BY THE
MORTGAGEE UNDER THIS MORTGAGE OR ANY OTHER SECOND LIEN NOTE DOCUMENT (INCLUDING SUCH MORTGAGEE’S OWN NEGLIGENCE), OR (C) ANY ACTUAL OR PROSPECTIVE CLAIM, LITIGATION, INVESTIGATION OR PROCEEDING RELATING TO ANY OF THE FOREGOING, WHETHER
BASED ON CONTRACT, TORT OR ANY OTHER THEORY (INCLUDING ANY INVESTIGATION OF, PREPARATION FOR, OR DEFENSE OF ANY PENDING OR THREATENED CLAIM, INVESTIGATION, LITIGATION OR PROCEEDING) AND REGARDLESS OF WHETHER ANY INDEMNITEE IS A PARTY THERETO (ALL
THE FOREGOING, COLLECTIVELY, THE “INDEMNIFIED LIABILITIES”); PROVIDED THAT SUCH INDEMNITY SHALL NOT, AS TO ANY INDEMNITEE, BE AVAILABLE TO THE EXTENT THAT SUCH LIABILITIES, OBLIGATIONS, LOSSES, DAMAGES, PENALTIES, CLAIMS,
DEMANDS, ACTIONS, JUDGMENTS, SUITS, COSTS, EXPENSES OR DISBURSEMENTS ARE DETERMINED BY A COURT OF COMPETENT JURISDICTION BY FINAL AND NONAPPEALABLE JUDGMENT TO HAVE RESULTED FROM THE GROSS NEGLIGENCE OR WILLFUL MISCONDUCT OF SUCH INDEMNITEE. 

TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LEGAL REQUIREMENTS, THE SHIPOWNER SHALL NOT ASSERT, AND HEREBY WAIVES, ANY CLAIM AGAINST ANY INDEMNITEE, ON ANY
THEORY OF LIABILITY, FOR SPECIAL, INDIRECT, CONSEQUENTIAL OR PUNITIVE DAMAGES (AS OPPOSED TO DIRECT OR ACTUAL DAMAGES) ARISING OUT OF, IN CONNECTION WITH, OR AS A RESULT OF, THIS MORTGAGE, ANY SECOND LIEN NOTE DOCUMENT OR ANY AGREEMENT OR INSTRUMENT
CONTEMPLATED HEREBY. NO INDEMNITEE SHALL BE LIABLE FOR ANY DAMAGES ARISING FROM THE USE BY UNINTENDED RECIPIENTS OF ANY INFORMATION OR OTHER MATERIALS DISTRIBUTED BY IT THROUGH TELECOMMUNICATIONS, ELECTRONIC OR OTHER INFORMATION TRANSMISSION SYSTEMS
IN CONNECTION WITH THIS MORTGAGE, ANY OTHER SECOND LIEN NOTE DOCUMENTS OR THE TRANSACTIONS CONTEMPLATED HEREBY. 
 Section 4.9 All
amounts due under Section 4.8 shall be Secured Obligations and shall be payable within 10 Business Days after demand therefor. The agreements in Section 4.8 shall survive the resignation of the Mortgagee and the repayment,
satisfaction or discharge of all the other Secured Obligations. 
 Section 4.10 Notices shall be delivered in accordance with the
applicable provisions of the Second Lien Indenture, and shall be effective as provided therein. Each of the Shipowner and Mortgagee may change its address, telecopier or telephone number for notices and other communications hereunder by notice to
the other party hereto. 

  
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 Section 4.11 None of the terms or provisions of this Mortgage may be waived, amended,
supplemented or otherwise modified except in accordance with the applicable provisions of the Second Lien Indenture. 
 Section 4.12 In
the event of a direct conflict or inconsistency between this Mortgage and the Second Lien Indenture, the Second Lien Indenture shall control; provided, however, the parties understand and agree that this Mortgage sets forth additional covenants,
obligations and rights and the parties will use all reasonable efforts to construe the provisions and covenants in this Mortgage as not being in direct conflict with the Second Lien Indenture. Notwithstanding the foregoing, in the event of a
conflict or inconsistency between this Mortgage and the Second Lien Intercreditor Agreement, the Second Lien Intercreditor Agreement shall control. 

Section 4.13 The appearing parties hereby confer a special power of attorney with the right of substitution upon any member of the law
firm of MORGAN & MORGAN lawyers of the City of Panama, Republic of Panama, empowering each of them to take all necessary steps to record this instrument of Mortgage in the appropriate registries of the Republic of Panama. 

Section 4.14 The Mortgagee may at any time and from time to time, with notice to the Shipowner or where in the Mortgagee’s
reasonable opinion notice is impractical in the circumstances, delegate by power of attorney or in any other manner to any person or persons or fluctuating body of persons all or any of the powers, authorities and discretions which are for the time
being exercisable by the Mortgagee under this Mortgage in relation to the Vessel or any part thereof and any such delegation may be made upon such terms and conditions (including power to sub-delegate) and subject to such regulations as the
Mortgagee may think fit and the Mortgagee shall not be in any way liable or responsible to the Shipowner for any loss or damage arising from any act, default, omission or misconduct on the part of any such delegate or sub-delegate (other than those
which may have arisen as a result of the negligence or default of any such delegate or sub-delegate). 
 Section 4.15 In entering into
this Mortgagee, and in taking (or refraining from) any actions under or pursuant to this Mortgagee, the Mortgagee shall be protected by and shall enjoy all of the rights, immunities, protections and indemnities granted to it under the Second Lien
Note Documents. Whenever reference is made in this Mortgagee to any action by, consent, designation, specification, requirement or approval of, notice, request or other communication from, or other direction given or action to be undertaken or to be
(or not to be) suffered or omitted by the Mortgagee or to any election, decision, opinion, acceptance, use of judgment, expression of satisfaction or other exercise of discretion, rights or remedies to be made (or not to be made) by the Mortgagee,
it is understood that in all cases the Mortgagee shall be acting, giving, withholding, suffering, omitting, taking or otherwise undertaking and exercising the same (or shall not be undertaking and exercising the same) as directed by the applicable
holders in accordance with the Second Lien Note Documents. 
 [The rest of this page has been left intentionally blank.] 

  
 24 

 IN WITNESS WHEREOF, the Shipowner has caused this Mortgage to be duly executed, by the Shipowner
by way of deed, and the Mortgagee has accepted this Mortgage on the day and year first above written. 
  

			
	EXECUTED AS A DEED by
	
	[Name of Shipowner]
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	In the presence of:
		
	By:	 	  

	Name:	 	
	Occupation:
	
	 U.S. BANK NATIONAL ASSOCIATION,
 as
Noteholder Collateral Agent
 as Mortgagee

		
	By:	 	  

	Name:	 	
	Title:	 	

 Signature Page to Second Naval Mortgage -
[            ] 

 ACKNOWLEDGMENT 
  

			
	STATE OF TEXAS	  	)
		  	) ss.:
	COUNTY OF HARRIS	  	)

 On this [    ]th day of February, 2016, before me personally appeared
[            ] who being by me duly sworn, did depose and say that he/she is residing at [●], he/she is an attorney-in-fact of
[            ], the entity described in and which executed the foregoing instrument; and that he/she signed his/her name thereto in accordance with the terms of a power of attorney of such
entity, and he/she further acknowledged to me that the foregoing instrument is the free act and deed of such entity. 
  

	
	  

	Notary Public in and for the State of Texas

  
 Acknowledgment to
Second Naval Mortgage - [            ] 

 ACKNOWLEDGMENT 
  

			
	STATE OF TEXAS	  	)
		  	) ss.:
	COUNTY OF HARRIS	  	)

 On this [    ] day of February, 2016, before me personally appeared
[            ], who being by me duly sworn, did depose and say that he/she is residing at [●], he/she is an attorney-in-fact of U.S. Bank National Association, the entity described in
and which executed the foregoing instrument; and that he/she signed his/her name thereto in accordance with the terms of a power of attorney of such entity, and he/she further acknowledged to me that the foregoing instrument is the free act and deed
of such entity. 
  

	
	  

	Notary Public in and for the State of Texas

  
 Acknowledgment to
Second Naval Mortgage - [            ] 

 EXHIBIT A 

TO 
 SECOND NAVAL
MORTGAGE 
 [Form of Second Lien Indenture, without annexes, schedules or exhibits except for the form of Note] 

See attached. 

  
 Exhibit A to Second
Naval Mortgage - [            ] 

 EXHIBIT B 

TO 
 SECOND NAVAL
MORTGAGE 
 Form of Second Lien Intercreditor Agreement. 

See attached. 

  
 Exhibit B to Second
Naval Mortgage - [            ] 

 EXHIBIT C 

TO 
 SECOND NAVAL
MORTGAGE 
 Form of Second Priority Earnings Assignment 

  
 Exhibit B to Second
Naval Mortgage - [            ] 

 SCHEDULE I 

TO 
 SECOND NAVAL
MORTGAGE 
 DESCRIPTION OF THE VESSEL 

[NAME OF SHIP] 
  

													
	 Official Number
	 	 Radio

Call
 Letters
	 	 Length
	  	 Width
	  	 Depth
	  	 Gross

Tonnage
	  	 Net

Tonnage

	[        ]	 	[        ]	 	[        ] meters	  	[        ] meters	  	[        ] meters	  	[        ]	  	[        ]

 Schedule I to Second Naval Mortgage -
[            ] 

 EXHIBIT C-2 

FORM OF SHIP MORTGAGE AND DEED OF COVENANTS 

(COMMONWEALTH OF THE BAHAMAS) 
 R208 -
Mortgage Registration Form - Version 1.1 
  

							
	  
 

	  	  

THE COMMONWEALTH OF THE BAHAMAS
  

MORTGAGE REGISTRATION FORM
  

(Page 1 of 2)

	Official Number	  	IMO Number	  	Name of Ship	 	Port of Registry
	 	  	 	  	 	 	NASSAU
	Propulsion and Engine Details	  	Vessel Dimensions
	
Propulsion: Twin or more Propeller
 Type of Engines: Diesel
Electric
 Total Power:
	  	 Length:
      metres
 Breadth:       metres

Depth:           metres

	Particulars of Tonnage
	GROSS
TONNAGE:            tons                    NET
TONNAGE:            tons
	 WHEREAS (a) there
is an account current between (1) [ ● ] with an address at [ ● ] (hereinafter sometimes called the “Mortgagor”) and (2) U.S. BANK NATIONAL ASSOCIATION with an address at 225 Asylum
Street, 23rd Floor, Hartford, CT 06103, United States of America as Mortgagee (in such capacity, the “Mortgagee”) regulated by (1) an Indenture with respect to the issuance of the 10% Senior Secured Second Lien Notes due 2020
by Offshore Group Investment Limited, dated as of [ ● ], 2016, made between (i) Offshore Group Investment Limited, (ii) the Mortgagor and the other Guarantors from time to time party thereto, as guarantors, and
(iii) U.S. Bank National Association, as trustee and as noteholder collateral agent (as the same may from time to time be amended, supplemented, extended, novated or replaced, the “Second Lien Indenture”), (2) a Deed of
Covenants bearing even date herewith made between the Mortgagor and the Mortgagee (as the same may from time to time be amended, supplemented, extended, novated or replaced, the “Deed of Covenants”), (3) any other Secured
Obligations (as defined in the Deed of Covenants) (as the same may from time to time be amended, supplemented, extended, novated or replaced, the “Secured Obligations”) and (4) any other Indenture Documents (as such term is
defined in the Second Lien Indenture) (as the same may from time to time be amended, supplemented, extended, novated or replaced, the “Indenture Documents”); and WHEREAS the Mortgagor has agreed to execute this Mortgage in favour of
the Mortgagee for the purpose of securing payment by the Mortgagor to the Mortgagee of all sums for the time being owing under or with respect to the Second Lien Indenture, the Deed of Covenants, the Secured Obligations and the other Indenture
Documents and for the purpose of securing payment by the Note Parties (as defined in the Second Lien Indenture) in the manner and at the times set forth in the Second Lien Indenture, the Deed of Covenants, any other Secured Obligations, and the
other Indenture Documents and in order to secure the performance of all of the Note Parties’ obligations related thereto; and WHEREAS the amount of principal, interest and other moneys due from the Mortgagor at any given time and the manner and
time of payment can be ascertained by reference to the Second Lien Indenture, the Deed of Covenants, any other Secured Obligations and the other Indenture Documents and/or to the books of account (or other accounting records) of the Mortgagee.

 
 Now we (b) [ ● ] in consideration of the
premises for ourselves and our successors, covenant with the said (c) U.S. BANK NATIONAL ASSOCIATION, as Mortgagee and (d) its assigns to pay to him or them or it the sums for the time being due on this security whether by way of
principal or interest, at the times and manner aforesaid. And for the purpose of better securing to the said (c) U.S. BANK NATIONAL ASSOCIATION, as Mortgagee the payment of such sums as last aforesaid, we do hereby mortgage to the said
(c) U.S. BANK NATIONAL ASSOCIATION, as Mortgagee 64/64ths (sixty-four/sixty-fourths) shares of which we are the Owners in the Ship above particularly described, and in her boats, guns, ammunition, small arms and
appurtenances.

							
	 Lastly, we for
ourselves and our successors, covenant with the said (c) U.S. BANK NATIONAL ASSOCIATION, Mortgagee and (d) its assigns that we have the power to mortgage in manner aforesaid the above mentioned shares, and that the same are free
from encumbrances (e) save as appears by the registry of the ship.
  
 In witness
whereof we have affixed our common seal this      day of             .
  

 
  

	 	  	Individual/Corporation	  	Attestation
	 	  	
[                    ]

 
 name of individual/corporation

 
 per
  

signature as
 Individual/Director/Secretary/

Officer/Attorney-in-fact (h)
  

signature as
 Individual/Director/Secretary/

Officer/Attorney-in-fact (h)
  

in the presence of the witness whose attestation is given opposite
	  	 I, (f)

 
 of (g)
  

hereby testify that in my presence
 (i) this Mortgage was signed
by
  
 as Individual/Director/Secretary/Officer/

Attorney-in-fact (h)
 and

as Individual/Director/Secretary/Officer/
 Attorney-in-fact
(h)
  
 and

(ii) the corporate seal (h)/personal seal (h) of
 the transferor
was affixed this      day of             
  

Signature of witness

	
(a) Here state by way of recital that there is an account current between the Mortgagor (describing the company and its address) and the Mortgagee (giving full
title, address and description, including all joint mortgages), and describe the nature of the transaction so as to show how the amount of principal and interest due at any given time is to be ascertained, and the manner and time of payment,
(b) Name of company, (c) Full name of Mortgagee, (d) “his”, “hers” or “its”, (e) If any prior encumbrance add “save as appears by the registry of the ship”, (f) name of witness,
(g) address of witness, (h) delete as applicable.
 NOTE: The witness to the execution of the document must be a disinterested party, independent
of the body corporate or individual executing it e.g. Notary Public, Consular Officer, Magistrate, Justice of Peace. A director, officer or employee of a transferor which is a body corporate should not be an attesting witness.

  
 141 

 R208 - Mortgage Registration Form - Version 1.1 

 

							
	  
 

	  	  

THE COMMONWEALTH OF THE BAHAMAS
  

MORTGAGE REGISTRATION FORM
  

(Page 2 of 2)

	Official Number	  	IMO Number	  	Name of Ship	 	Port of Registry
	 	  	 	  	 	 	NASSAU
	
TRANSFER OF MORTGAGE
  

I/we, the within mentioned
 in consideration of

this day paid to me/us (a)     by     
  

hereby transfer to it/him/her/them (a) the benefit of the within-written security. In witness whereof I/we (a) have hereto affixed our seal this
     day of             

	Seal	  	Individual/Corporation	  	Attestation	 	 
	 	  	 name of individual/corporation

 
 per
  

signature as
 Individual/Director/Secretary/

Officer/Attorney-in-fact
  

signature as
 Individual/Director/Secretary/

Officer/Attorney-in-fact
  

in the presence of the witness whose attestation is given opposite
	  	 I, (b)

 
 of (c)
  

hereby testify that in my presence
 (i) this Transfer of mortgage
was signed
 by
 as Individual/Director/Secretary/Officer/

Attorney-in-fact (a)
 and

as Individual/Director/Secretary/Officer/
 Attorney-in-fact
(a)
 and
 (ii) the corporate seal/personal seal (a) of

the transferor was affixed this      day of             

 
 Signature of witness

	
MEMORANDUM OF
DISCHARGE                            

 
 By individual or Joint Mortgagees

 
 Received the sum of

in discharge of this within-written security. Dated at this      day of
            .
 In witness whereof we have hereto affixed our common seal this
     day of             .

	 	  	  

name of individual/corporation
  

per
  

signature as
 Individual/Director/Secretary/

Officer/Attorney-in-fact
  

signature as
 Individual/Director/Secretary/

Officer/Attorney-in-fact
  

in the presence of the witness whose attestation is given opposite
	  	  

I, (b)
  

of (c)
  

hereby testify that in my presence
 (i) this Discharge of mortgage
was
 signed
 by

as
 Individual/Director/Secretary/Officer/

Attorney-in-fact (a)
 and

as

Individual/Director/Secretary/Officer/

  
 142 

							
	 	  	 	  	 Attorney-in-fact (a)

 
 and

(ii) the corporate seal/personal seal
 (a) of

the mortgagee was affixed this     
 day of
            .
 Signature of witness

	
(a) delete as appropriate, (b) insert name of witness, (c) insert address of witness

NOTE: The witness to the execution of the document must be a disinterested party, independent of the body corporate or individual executing it e.g. Notary
Public, Consular Officer, Magistrate, Justice of Peace. A director, officer or employee of a transferor which is a body corporate should not be an attesting witness.

  
 143 

 Date: February [ ● ], 2016 

By 
 [Shipowner], 

as Shipowner 
 And 

U.S. BANK NATIONAL ASSOCIATION, 

as Noteholder Collateral Agent and Mortgagee 
  

 
 DEED OF COVENANTS 

over 

“[Vessel]” 

Official Number [ ● ] 
  

 

  
 1 

 This DEED OF COVENANTS (this “Deed of Covenants”) is made this
[ ● ] day of [ ● ] by [Shipowner] (the “Shipowner”) with an address at: [ ● ], to U.S. BANK NATIONAL ASSOCIATION, as Noteholder Collateral Agent pursuant to the terms of the Second
Lien Indenture (defined below) (in such capacity, the “Noteholder Collateral Agent”, together with its successors and assigns in such capacity, the “Mortgagee”), with an address at: 225 Asylum Street, 23rd Floor,
Hartford, Connecticut 06103. 
 WHEREAS: 
 1.
The Shipowner is the sole, absolute and unencumbered, legal and beneficial owner of sixty-four sixty-fourth shares in the Bahamian flag vessel, “[ ● ]” with Official Number [ ● ], which is duly documented in
the name of the Shipowner under the laws and flag of the Commonwealth of The Bahamas, which vessel is further defined below and described on Schedule I attached hereto and made a part hereof. 

2. The Shipowner has executed and delivered and caused to be registered a first priority statutory mortgage (the “First Statutory
Mortgage”) and a first priority deed of covenants (the “First Deed of Covenants”, and, together with the First Statutory Mortgage, the “First Mortgage”) each dated the date hereof in favor of Royal Bank of
Canada, as Collateral Agent (in such capacity the “First Mortgagee”). 
 3. The Shipowner is party to that certain
Indenture, dated as of February     , 2016 (as the same may be amended, restated, supplemented or otherwise modified from time to time) (the “Second Lien Indenture”), among Offshore Group Investment Limited (the
“Issuer”), the Shipowner, and the Guarantors (as defined therein; the Issuer and the Guarantors including the Shipowner being called collectively the “Transaction Parties”), and U.S. Bank National Association, as
Trustee and Noteholder Collateral Agent, pursuant to which the Issuer has issued notes (the “Notes”) in an aggregate principal amount of Seventy-six Million One Hundred Twenty-five Thousand United States Dollars (US$76,125,000). The
form of the Second Lien Indenture is annexed hereto as Exhibit A and hereby made a part hereof; the form of the Notes is part of such Exhibit A and made a part hereof. 

4. The Shipowner has issued its Note Guarantee (the “Guaranty”), whereby it has guaranteed the Issuer’s obligations
under the Second Lien Indenture. The Shipowner will receive substantial, direct and indirect, benefits through the issuance of the Notes under the terms of the Second Lien Indenture and related documents; in consideration of such benefit and other
good and valuable consideration and to secure the obligations under the Guaranty, the receipt and sufficiency of which are hereby acknowledged, the Shipowner has executed this Deed of Covenants and that certain statutory mortgage, dated
[ ● ], constituting a second priority mortgage of sixty-four sixty-fourth shares in the Vessel (the “Mortgage”). 

5. The Shipowner, the other Transaction Parties, the Mortgagee, Royal Bank of Canada as the Initial First Lien Collateral Agent for the
Initial First Lien Claimholders (as each such term is defined in the Second Lien Intercreditor Agreement defined here), and the other parties from time to time parties thereto have entered into a Second Lien Intercreditor Agreement dated as of the
date hereof (the “Second Lien Intercreditor Agreement”), which Second Lien Intercreditor Agreement supersedes and governs and controls certain of the rights, remedies and 

  
 2 

 
obligations of the parties thereto, including but not limited to, certain of the rights, remedies and obligations of the Shipowner and the Mortgagee hereunder. The form of the Second Lien
Intercreditor Agreement is attached hereto as Exhibit B and hereby made a part hereof. 
 6. This Deed of Covenants and the Mortgage secure
the Secured Obligations (including, without limitation, the costs, expenses and other amounts payable by Shipowner hereunder pursuant to Section 4.8 in connection with Mortgagee’s enforcing of its rights and remedies pursuant to
this Deed of Covenants and the Mortgage) and the Shipowner has duly authorized the execution and delivery of this Deed of Covenants and has authorized the execution, delivery and registration of the Mortgage in favor of the Mortgagee. 

7. The Notes bear interest at the rate set forth in Section 2.14 of the Second Lien Indenture and are repayable in accordance with the
terms of the Notes and Section 4.01 of the Second Lien Indenture. 
 NOW, THEREFORE, to secure the prompt payment of the Secured
Obligations and the performance and observance of all agreements, covenants and provisions of the Shipowner contained in its Guaranty, the Second Lien Indenture, the Mortgage, this Deed of Covenants and any other Second Lien Note Documents, the
Shipowner has granted, conveyed, mortgaged, pledged, confirmed, assigned, transferred and set over, and by these presents does grant, convey, mortgage, pledge, confirm, assign, transfer and set over unto the Mortgagee the Vessel; 

TO HAVE AND TO HOLD all and singular the Vessel unto the Mortgagee and its successors and permitted assigns, to its and its successors’
and permitted assigns’ own use, benefit and behoof forever, subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage, subject to the rights of the Shipowner therein as herein provided; 

IT IS HEREBY COVENANTED, DECLARED AND AGREED that the Vessel is to be held subject to the further covenants, conditions, provisions, terms and
uses hereinafter set forth. 
 ARTICLE I. 

DEFINITIONS 

Section 1.1 For purposes of this Deed of Covenants, the following terms shall have the respective meanings given to them below.
Capitalized terms used herein and not otherwise defined herein are used herein as defined in, or by reference in, the Second Lien Indenture. 

The following terms shall have the following meanings: 

“Event of Default” means the occurrence of an “Event of Default” as defined in the Second Lien Indenture. 

“Mortgage” means the statutory mortgage mentioned in recital (4) above. 

“Permitted Liens” has the meaning given to such term in the Second Lien Indenture. 

  
 3 

 “Second Lien Note Documents” means the “Indenture Documents” as
defined in the Second Lien Indenture. 
 “Secured Obligations” means the “Note Obligations” as defined in the
Second Lien Indenture. 
 “Secured Parties” means the “Secured Parties” as defined in the Second Lien Indenture.

 “Vessel” means the vessel “[            ]”
registered under the Bahamas flag at the port of Nassau under Official Number [            ] and includes any share or interest of every kind which the Shipowner now or at any later time
has to, in or in connection with that vessel together with all of the boilers, engines, generators, drilling machinery and equipment, pumps and pumping equipment, machinery, masts, spars, sails, boats, anchors, cables, chains, rigging, tackle,
outfit, apparel, furniture, fittings, equipment, spares, fuel, stores and all other appurtenances thereunto appertaining or belonging, and also any and all additions, improvements and replacements hereafter made in or to such vessel, or any part
thereof, or in or to her equipment and appurtenances aforesaid. 
 ARTICLE II. 

COVENANTS OF THE SHIPOWNER 

The Shipowner covenants and agrees with the Mortgagee as follows: 

Section 2.1 The Shipowner acknowledges it is justly indebted in accordance with the terms of the Second Lien Indenture, its Guaranty, and
any other Second Lien Note Documents. The Shipowner will pay when due all Secured Obligations from time to time payable by the Shipowner under the Second Lien Indenture, its Guaranty, and the other Second Lien Note Documents and will observe,
perform and comply with the covenants, terms and conditions herein and, as applicable, in the Second Lien Indenture, its Guaranty and any other Second Lien Note Documents, on its part to be observed, performed or complied with. 

Section 2.2 The Shipowner is and shall remain duly qualified to own, document and operate the Vessel under the applicable Legal
Requirements of the Commonwealth of The Bahamas. The Vessel is duly documented in the name of the Shipowner as owner under the laws of the Commonwealth of The Bahamas with the Official Number set forth in recital (1) hereof. 

Section 2.3 The Shipowner lawfully owns and is lawfully possessed of the Vessel free from any Lien, charge or encumbrance whatsoever
(except for the Mortgage, this Deed of Covenants, the First Mortgage and Permitted Liens), and will warrant and defend the title and possession thereto and to every part thereof for the benefit of the Mortgagee against the claims and demands of all
Persons whomsoever. 
 Section 2.4 The Shipowner has caused the Mortgage to be duly recorded with the Bahamian Register of Ships at the
Bahamas Maritime Authority in New York and will otherwise comply with and satisfy, or cause to be complied with and satisfied, all of the provisions of applicable Legal Requirements of the Commonwealth of The Bahamas in order to establish, perfect
and maintain the Mortgage as a valid, enforceable and duly perfected second priority statutory mortgage thereunder upon the Vessel and upon all renewals, replacements and improvements made in or to the same for the amount of the Secured Obligations.

  
 4 

 Section 2.5 (a) The Shipowner will not (i) cause or permit the Vessel to be operated in
any manner contrary to any Legal Requirement, (ii) engage in any unlawful trade or violate any Legal Requirements, (iii) carry any cargo that will expose the Vessel to penalty, confiscation, forfeiture, capture or condemnation, or
(iv) do, or suffer or permit to be done, anything which can or may injuriously affect the registration or enrollment of the Vessel under the Legal Requirements of the Commonwealth of The Bahamas. The Shipowner will at all times keep the Vessel
duly documented as a Bahamian flag vessel under all of the provisions and requirements of the Commonwealth of The Bahamas, eligible for the trade of the Commonwealth of The Bahamas in which it is engaged from time to time. 

(b) All technical and commercial management of the Vessel shall be performed by the Shipowner or by an Internal Charterer. 

Section 2.6 Neither the Shipowner, any charterer, the master of the Vessel nor any other Person has or shall have any right, power or
authority to create, incur or permit to be placed or imposed or continued upon the Vessel any Lien whatsoever other than the Mortgage, this Deed of Covenants, the First Mortgage and other Permitted Liens. 

Section 2.7 The Shipowner will place, and at all times and places will retain, a properly certified copy of the Mortgage and this Deed of
Covenants on board the Vessel with her papers and will cause such certified copy and such Vessel’s marine document to be exhibited to any and all Persons having business therewith which might give rise to any Lien thereon other than the First
Mortgage and the Permitted Liens, and to any representative of the Mortgagee, and the Shipowner will place and keep prominently displayed in the chart room and in the master’s cabin of the Vessel, or in the case of a rig, in a prominent place
aboard the rig, or in such location as the rig’s papers are kept, a framed printed notice in plain type reading as follows: 

“NOTICE OF MORTGAGE 
 This Vessel is subject
to a Second Priority Ship Mortgage to U.S. Bank National Association, as the Mortgagee. Under the terms of said Mortgage, neither the Shipowner, any charterer, the master of this Vessel nor any other Person has any right, power or authority to
create, incur or permit to be imposed upon this Vessel any Lien whatsoever other than a First Priority Ship Mortgage in favor of Royal Bank of Canada, this Mortgage and Permitted Liens (as defined in the Mortgage).” 

Section 2.8 Except for the Mortgage, this Deed of Covenants, the First Mortgage and the other Permitted Liens, the Shipowner will not
suffer to be continued any Lien, encumbrance or charge on the Vessel. 
 Section 2.9 (a) If a libel or complaint be filed against the
Vessel or the Vessel be otherwise attached, arrested, levied upon or taken into custody by any Governmental Authority or any Person that purports to be acting on behalf of a Governmental Authority for any cause whatsoever, the Shipowner will
promptly notify the Mortgagee, and within 15 days will cause such Vessel to be released and all Liens thereon other than the Mortgage, this Deed of 

  
 5 

 
Covenants, the First Mortgage and other Permitted Liens to be discharged (except to the extent that the claim giving rise to such lien shall concurrently be contested by the Shipowner in good
faith by appropriate proceedings that shall not affect the release of such Vessel) and will promptly notify the Mortgagee thereof in the manner aforesaid. 

(b) If the Shipowner shall fail or neglect to furnish proper security or otherwise to release such Vessel from libel, arrest, levy, seizure or
attachment within the time period required by Section 2.9(a) above, the Mortgagee or any Person acting on behalf of the Mortgagee may furnish security to release such Vessel and by so doing shall not be deemed to cure the default of the
Shipowner unless and until the Shipowner shall have reimbursed the Mortgagee from all costs and expenses (including reasonable attorney’s fees) incurred by the Mortgagee or such third party acting at the direction of the Mortgagee in procuring
such release, including for any security so furnished. 
 Section 2.10 (a) Except while such Vessel is undergoing repairs, maintenance
or is in lay up, the Shipowner will at all times and without cost or expense to the Mortgagee maintain and preserve, or cause to be maintained and preserved, the Vessel (i) in good running order and repair so that the Vessel shall be tight,
staunch, strong and well and sufficiently tackled, apparelled, furnished, equipped and in every respect seaworthy and (ii) in at least as good a working order and condition as when this Deed of Covenants was executed, ordinary wear and tear
excepted; and will keep the Vessel, or cause her to be kept, in such condition as will entitle her to such classification rating with a Classification Society that companies engaged in the operation of vessels of the same type, size, age and flag as
the Vessel maintain respecting their vessels with such Classification Society. Notwithstanding the foregoing, if the Vessel is affected by any loss or damage or any condemnation or taking of such Vessel or a portion or component thereof, the
Shipowner shall make all necessary repairs and replacements to the Vessel, except where the failure to do so could not reasonably be expected to materially change the value or usefulness of the Vessel. The Shipowner will furnish the Mortgagee on the
date hereof and annually thereafter a certificate issued by such Classification Society evidencing that such classification is maintained. The Shipowner will not change the Classification Society. 

(b) The Mortgagee shall have the right at any time, upon reasonable notice, to inspect or survey the Vessel to ascertain its condition and to
satisfy itself that the Vessel is being properly repaired and maintained, and the Shipowner shall cause to be made all such repairs, without expense to the Mortgagee, as such inspection or survey may show to be required to maintain the
classification of the Vessel required under this Section 2.10. The Shipowner shall also permit the Mortgagee to inspect the Vessel’s logs, whenever requested, upon reasonable notice, and shall promptly furnish the Mortgagee with
full information regarding any casualties or other accidents or damage to the Vessel involving an amount in excess of $1,000,000. 

Section 2.11 (a) The Vessel shall, and the Shipowner covenants that it will, at all times comply with all applicable Legal Requirements,
and the Vessel shall have on board as and when required thereby certificates showing compliance therewith. 
 (b) The Shipowner will not
make, or permit to be made, any change in the structure or type of the Vessel or change in the rig of the Vessel, if any such change could reasonably be expected to materially and adversely affect the value of the Vessel. 

  
 6 

 (c) The Shipowner may, in the ordinary course of maintenance, repair or overhaul of the Vessel,
remove any item of property constituting a part of such Vessel, provided such item of property is replaced to the extent necessary to maintain such Vessel in the condition required herein. Any such replacement item of property shall, without
necessity of further act hereunder, become part of such Vessel and subject to the Mortgage and this Deed of Covenants. 
 (d) The Shipowner
agrees to give the Mortgagee at least ten (10) days prior written notice (or notice of such shorter period as the Mortgagee may agree) of the actual date and place of any scheduled drydocking or survey and three (3) days’ notice (or
notice of such shorter period as the Mortgagee may agree) of the actual date and place of any unscheduled drydocking or survey in order that the Mortgagee may have representatives present if desired. The Shipowner agrees that it will provide
evidence to the Mortgagee that the expense of such drydocking or survey or work to be done thereat is within the Shipowner’s financial ability and will not result in a claim or Lien (other than Permitted Liens) against the Vessel in violation
of the provisions of this Deed of Covenants. 
 Section 2.12 The Shipowner will at all reasonable times afford the Mortgagee or its
authorized representatives full and complete access to the Vessel for the purpose of inspecting the Vessel and its cargo and papers and, at the request of the Mortgagee, the Shipowner will deliver for inspection copies of all material contracts and
documents relating to the Vessel, whether on board or not. 
 Section 2.13 The Shipowner will remain the registered owner of the
Vessel. Without giving at least 60 days’ prior written notice thereof to the Mortgagee, the Shipowner will not change the name, official or patent number, the home port or class of the Vessel. The Shipowner will not change the flag of the
Vessel. 
 Section 2.14 The Shipowner will not sell, mortgage or transfer the Vessel except in accordance with the applicable
provisions of the Second Lien Note Documents. The Shipowner will not charter the Vessel on a demise or bareboat basis to any Person who is not an Internal Charterer (except pursuant to a Permitted Third Party Charter); provided, that to the extent
the Shipowner so demises or bareboat charters the Vessel to an Internal Charterer pursuant to an Internal Charter, it will: (a) cause such Internal Charterer to become a Guarantor and to execute the appropriate Second Lien Note Documents
(including, but not limited to, a second priority Insurance Assignment) required to be executed by Guarantors in accordance with the terms of the Second Lien Indenture, and (b) cause the Internal Charterer to execute and deliver a second
priority Earnings Assignment in favor of the Mortgagee respecting any earnings of the Vessel payable to the Internal Charterer. The Shipowner will cause all freights, hires or other earnings of the Vessel payable to it or to any Internal Charterer
to be paid to an Earnings Account in accordance with the terms of the Earnings Assignment respecting the Vessel given by the Shipowner. Any Earnings Assignment shall be in the form attached hereto as Exhibit C. 

Section 2.15 The Shipowner agrees that, if the Shipowner fails to perform covenants or obligations under this Deed of Covenants,
including, without limitation, its obligations with respect to insurance, the discharging of Liens, taxes, dues, assessments, governmental charges, fines, penalties lawfully imposed, repairs, reasonable attorneys’ fees, and other obligations
that are not Permitted Liens, the Mortgagee may, but shall not be obligated to, perform the 

  
 7 

 
Shipowner’s obligations under this Deed of Covenants, and any reasonable expenses incurred by the Mortgagee in performing the Shipowner’s obligations shall be paid by the Shipowner
within 10 Business Days of demand. Any such performance by the Mortgagee may be made by the Mortgagee in reasonable reliance on any statement, invoice or claim, without inquiry into the validity or accuracy thereof. The amount and nature of any
expense of the Mortgagee hereunder shall be conclusively established by a certificate of any officer of the Mortgagee absent manifest error, and such amount shall be included in the Secured Obligations, secured by the Mortgage and this Deed of
Covenants. 
 Section 2.16 The Shipowner will fully perform, and cause any Internal Charterer or charterer under a Permitted Third
Party Charter, respectively, to fully perform, (a) any Internal Charter of the Vessel between the Shipowner and the Internal Charterer, (b) any Permitted Third Party Charter, and (c) all Drilling Contracts or other contracts which may
be entered into with respect to the Vessel. 
 Section 2.17 In the event that at any time and from time to time this Deed of Covenants
or any provisions hereof shall be deemed invalidated in whole or in part by reason of any present or future Legal Requirements or any decision of any Governmental Authority, then the Shipowner, forthwith will execute such other and further
assurances and documents as are reasonably necessary to accomplish the purposes of this Deed of Covenants. 
 Section 2.18 Subject and
subordinate always to the prior rights of the First Mortgagee under the First Mortgage, in the event of the requisition of the Vessel by any Governmental Authority or by anyone else, in each case provided such action does not constitute an Event of
Loss (as hereinafter defined), the Shipowner will give prompt written notice thereof to the Mortgagee, and any payments in respect thereof shall be paid to the Shipowner, and the Shipowner shall cause any such payment to be applied to the Secured
Obligations to the extent required, and in accordance with, the terms of the Second Lien Indenture and the Second Lien Intercreditor Agreement as applicable. 

Section 2.19 (a) Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage and any first
priority assignment of insurance in favor of the First Mortgagee, the Shipowner will at all times and at its own cost and expense (and the Shipowner represents and warrants that all insurance carried and maintained in respect of the Vessel meets,
and as long as the Mortgage is effective will continue to meet, the standards set forth in Section 2.19(a)(i) below): 

(i) cause to be carried and maintained in respect of the Vessel insurance (A) payable in Dollars in amounts (and with
co-insurance and deductibles), (B) against all risks (including, without limitation, marine hull and machinery (including excess value) insurance, protection and indemnity insurance, drilling, towage, confiscation, expropriation, loss of hire,
war and terrorist risks, liability arising out of pollution and the spillage or leakage of cargo and cargo liability insurance (with named windstorm coverage exclusions in the Gulf of Mexico unless the Insurance Advisor advises that such named
windstorm coverage is available in the Gulf of Mexico on a commercially reasonable basis and is customary with respect to the operation in the drilling industry of any vessel similar to the Vessel in the Gulf of Mexico)) and (C) in forms, in
each case, 

  
 8 

 
which are substantially equivalent to the coverage reflecting the customary and prudent practice of other responsible and experienced Persons of similar size and established reputation engaged in
the same or similar operation of vessels similar to the Vessel and placed through brokers and with financially sound and reputable insurance companies, underwriters, funds, mutual insurance associations, war risks and protection and indemnity risk
associations or clubs of recognized standing; 
 (ii) renew all such insurances as they expire and so as to ensure that there
is no gap in coverage, keep the Mortgagee advised of the progress of such renewals, and provide evidence of such renewal in writing to the Mortgagee within seven days of renewal; 

(iii) punctually pay all premiums, calls, contributions or other sums payable in respect of the insurances and produce all
relevant receipts when so required by the Mortgagee, and all insurances shall provide that there shall be no recourse against the Mortgagee for unpaid premiums, club calls, assessments or advances; 

(iv) cause each insurance company, underwriter, club or fund (or an authorized agent thereof) to agree in writing to mark their
records and to advise the Mortgagee at least seven (7) business days prior to the lapse of each policy or contract issued by such insurance company, underwriter, club or fund by expiration, termination, failure to renew or otherwise for any
reason whatsoever and of any default in payment of any premium in respect of any insurances with respect to the Vessel. The Mortgagee shall not be deemed to have knowledge of any such lapse of insurance in the absence of receipt of notice from such
brokers or insurance company. If such insurances are not maintained in full force and effect, then the Mortgagee, at its option, may procure such insurance at the Shipowner’s expense; 

(v) deliver to the Mortgagee copies of all cover notes, binders, policies and certificates of entry in protection and indemnity
associations, and all endorsements and riders amendatory thereof, in respect of the insurances maintained in connection with the Vessel; 

(vi) cause the insurances to provide for a deductible amount not in excess of $5,000,000 per occurrence; 

(vii) provide to the Mortgagee promptly after receiving them copies of any communications relating to (A) non-payment of
premiums and cancellation of the insurances and (B) the imposition of any exclusion or qualification or other material modification of the insurances; and 

(viii) do all things necessary and provide all documents, evidence and information within its power which may be necessary to
enable the Mortgagee to collect or recover any moneys which may at any time become due in respect of the insurances. 
 (b) As long as the
Second Lien Indenture remains in effect and has not been terminated, the Mortgagee shall be permitted to retain Willis Limited (or other independent insurance advisor of reputable standing) as Insurance Advisor (the “Insurance
Advisor”) who 

  
 9 

 
will from to time at the request of the Mortgagee advise whether the Shipowner’s insurances meet the requirements of this Deed of Covenants or what additional or other insurances may be
advisable from time to time to protect the interests of the Mortgagee in the Vessel, and the Mortgagee shall be entitled to rely without further inquiry or determination and shall be fully protected in so relying on such Insurance Advisor’s
advice. All fees and expenses of the Insurance Advisor shall be paid by the Shipowner. The Shipowner covenants and agrees that neither it nor any affiliate of it will place any insurances required to be maintained by it under this Deed of Covenants
through the Insurance Advisor, provided, for the avoidance of doubt, that the Insurance Advisor can place on the Mortgagee’s behalf the insurances described in Section 2.19(e). 

(c) The insurances shall include the following terms and conditions: 

(i) while being operated, the Vessel shall always be covered against marine perils and all risks of loss or damage, including
loss, damage, fire and such other perils as are customary in the industry, in accordance with Section 2.19(a)(i) with English, American or Norwegian hull clauses with reasonable deductibles as determined by the Shipowner but in no event in
excess of $5,000,000. When and while the Vessel is laid up, in lieu of the aforesaid hull insurance, port risk insurance may be taken out thereon by the Shipowner under forms of policies recommended by the Insurance Advisor in its reasonable
discretion for the Vessel; 
 (ii) for the purposes of insurance against Event of Loss, the Vessel and its equipment and
appurtenances shall be insured for and valued (for the avoidance of doubt being an agreed/assessed value as between the assured and the insurers) in accordance with Section 2.19(a)(i); 

(iii) the Vessel shall be covered against war and terrorist risks (including risks, whether or not regarded as war risks,
excluded by the “Free of Capture and Seizure” clauses in the standard form of marine policy) in accordance with English, American or Norwegian clauses and incorporating protection and indemnity clauses and with crew war risk insurance
being effected separately, and the Vessel shall be covered for “strikes, riots and civil commotion” risk. Such risks may, at the option of the Shipowner, be insured by entering the Vessel in a reputable war risk association or club against
all risks covered under the rules of such association or club and with reasonable deductibles provided therein; 
 (iv) the
Vessel shall also be insured against protection and indemnity risks and liabilities, including, without limitation, the Vessel’s full tonnage and insurance against liability for pollution or the spillage or leakage of oil or other cargo by the
Vessel, unless such risk is fully covered by the entry of the Vessel into an international group protection and indemnity association, in an aggregate amount equal to at least $500,000,000, and by the entry of the Vessel in a protection and
indemnity association or club belonging to the International Group of Protection and Indemnity Clubs (the “International Group”), but in any event shall be in an amount recommended by the Insurance Advisor in its reasonable
discretion; 

  
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 (v) if any of the insurances referred to in this Section 2.19 form
part of a fleet cover, the Shipowner shall procure that the brokers shall undertake to the Mortgagee that such brokers shall neither set off against any claims in respect of the Vessel any premiums due in respect of other vessels under such fleet
cover or any premiums due for other insurances, nor cancel the insurance for reason of non-payment of premiums for other vessels under such fleet cover or of premiums for such other insurances, and shall undertake to issue a separate policy or
policies in respect of the Vessel if and when so requested by the Mortgagee; and 
 (vi) if the Mortgagee determines solely
based upon the advice of the Insurance Advisor that the insurances do not reasonably protect the interests of the Mortgagee in the Vessel, it will consult with the Shipowner and the Insurance Advisor in order to agree to any changes to the
insurances that may be appropriate to protect the interest of the Mortgagee in relation to the Vessel, provided that if the Mortgagee and the Shipowner are unable to agree upon which changes may be appropriate, the Shipowner will comply with any
further requirements relating to insurance recommended by the Insurance Advisor. 
 (d) The amount, types of coverage, the insurance
provider(s) and all other issues related to the insurance required by this Section 2.19 shall be those reasonably determined by the Insurance Advisor and recommended to the Mortgagee in writing. The Mortgagee shall have no duty or
obligation to investigate or otherwise inquire into the recommendations made by the Insurance Advisor in connection with obtaining such insurance. 

(e) At the Shipowner’s expense, the Mortgagee will obtain, for and on behalf of the Mortgagee and the Secured Parties, mortgagee’s
interest insurance, mortgagee’s additional perils (pollution) insurance, and, when applicable, mortgagee’s rights insurance or similar coverage, and providing coverage in an amount not to exceed the aggregate amounts obtained under the
hull policies, increased value policies, and accelerated cost of construction policies (if any) for the Vessel and all other “Vessels” (as defined in the Second Lien Indenture) mortgaged to the Mortgagee as security for the Secured
Obligations or, if less, in an amount not to exceed the aggregate principal amount of the Secured Obligations plus all other “Secured Obligations” as defined in each mortgage over such other “Vessels.” Notwithstanding the
foregoing, the insurances required under this clause shall be payable to the mortgagee under the First Mortgage until the occurrence of the Discharge of First Lien Obligations (as defined in the Second Lien Intercreditor Agreement). 

(f) In the case of all marine and war risk hull and machinery policies and all protection and indemnity insurances (including insurance
against liability for pollution or the spillage or leakage of cargo), the Shipowner will cause the Mortgagee to be named an additional insured without liability for premiums or calls payable under the insurances. 

(g) The Shipowner will cause all policies and certificates of entry with respect to insurance required hereby for the Vessel to contain a loss
payable clause which shall be on substantially the terms set forth in Schedule I attached to the second priority Insurance Assignment (or, if such terms are not obtainable, then such terms as shall, in the opinion of the Insurance Advisor be
the best otherwise attainable), in the case of all marine and war risk hull 

  
 11 

 
and machinery (including excess values) policies and all protection and indemnity and liability and oil pollution liability insurance, and which shall: (i) in the case of protection and
indemnity insurance, provide for payment to the Shipowner or its order unless the payment is to indemnify the Mortgagee from or reimburse the Mortgagee for any loss, damage or expense incurred by it or unless and until the insurers or associations
receive notice from the Mortgagee that an Event of Default shall have occurred and be continuing under this Deed of Covenants, in which event all payments shall be made to the Mortgagee, provided, that the insurer may in all events make payments
directly to third parties to whom liability has been established in discharge of guaranties issued by the insurer or claims against the Shipowner or insurer, and (ii) in the case of all other insurance, provide for payment in accordance with
the terms of Subsection (i) of this Section 2.19. 
 (h) In addition, the Shipowner will, at its cost and expense,
(i) assign to the Mortgagee, and will cause all Internal Charterers to assign to the Mortgagee, by the second priority Insurance Assignment, all of the Shipowner’s and, as applicable, each Internal Charterer’s right, title and
interest in and to each policy and contract of insurance (including all entries in protection and indemnity or war risk associations) with respect to the insurance required hereby and furnish, or cause its brokers to furnish, written notice of such
assignment to all insurers, underwriters, clubs and associations with respect to such insurance, and (ii) cause the insurance brokers and club managers to hold to the order of the Mortgagee the originals of all policies, contracts, binders,
insurance slips, cover notes and certificates of entry relating to the Vessel and to deliver certified copies thereof to the Mortgagee and to execute and deliver to the Mortgagee a letter of undertaking in connection with the above mentioned
insurances and entries. 
 (i) Subject to the terms of the Second Lien Intercreditor Agreement and subject and subordinate always to the
prior rights of the First Mortgagee under the First Mortgage, the proceeds of any insurances or entries referred to in this Section 2.19 shall be applied as follows: 

(i) Until the occurrence and continuance of an Event of Default: 

(A) any claim under any such insurance (other than in respect of an Event of Loss), whether such claim is under the terms of
the relevant loss payable clause payable directly to the Shipowner or not, shall be applied by the Shipowner in making good the loss or damage in respect of which it has been paid or paid to the Shipowner in reimbursement of moneys expended by it
for such purpose, except that any loss in excess of $15,000,000 shall be paid to the Mortgagee and held by the Mortgagee, provided that the Mortgagee shall pay out of such insurance proceeds costs and expenses in connection with the Shipowner’s
repair of the Vessel so that the Vessel is restored to the condition required by this Deed of Covenants. Such proceeds shall be paid by the Mortgagee in the amounts and to the Persons certified from time to time by the Shipowner in one or more
certificates from a Responsible Officer of the Shipowner delivered to the Mortgagee as properly payable in connection with the repair of the Vessel; and 

(B) any claim in respect of protection and indemnity insurance shall be paid directly to the Person to which the liability
covered by such insurance was incurred or to the Shipowner in reimbursement of moneys expended by it in satisfaction of such liability. 

  
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 (ii) Upon the occurrence and continuance of an Event of Default, any claim under
any such insurance and entry (other than in respect of an Event of Loss) shall be paid to the Mortgagee. The Mortgagee agrees to apply any such amount received in accordance with the terms of the Second Lien Intercreditor Agreement. 

(iii) Whether or not an Event of Default shall have occurred, any claim under any such insurance and entry in respect of an
Event of Loss shall be paid to the First Mortgagee for distribution under the Second Lien Intercreditor Agreement, and, after the First Mortgage shall have been released by the First Mortgagee, to the Mortgagee for distribution in accordance with
the terms of the Second Lien Indenture. 
 (iv) The Mortgagee agrees to deliver such proceeds to the Noteholder Collateral
Agent for application of such proceeds to the Secured Obligations in accordance with the Second Lien Indenture, subject the Second Lien Intercreditor Agreement . Upon the occurrence and continuance of an Event of Default, the Mortgagee shall have
the right, but not the obligation, to negotiate any claim in respect of an Event of Loss. 
 Subject to the terms of the Second Lien Intercreditor Agreement
and subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage any loss covered by this paragraph (i) which is paid to the Mortgagee but which might have been paid, in accordance with the provisions of
this Subsection, directly to the Shipowner or others, shall be paid by the Mortgagee to or as directed by the Shipowner. The Mortgagee agrees that all payments to the Mortgagee of losses covered by this Subsection shall be applied by the Mortgagee
in accordance with the terms of the Second Lien Intercreditor Agreement, and, after the First Mortgage shall have been released by the First Mortgagee in accordance with the terms of the Second Lien Indenture. 

(j) In the event that any claim or Lien is asserted against the Vessel for loss, damage or expense which is covered by insurance required
hereunder (other than in the event of an Event of Loss of the Vessel), and it is necessary for the Shipowner to obtain a bond or supply other security to prevent arrest of the Vessel or to release the Vessel from arrest on account of such claim or
Lien, the Mortgagee, on request of the Shipowner or its agent, shall, so long as no Event of Default shall have occurred and be continuing, assign to any Person executing a surety or guaranty bond or other agreement to save or release the Vessel
from such arrest, all right, title and interest of the Mortgagee in and to said insurance (excluding any protection and indemnity insurance under which the Mortgagee is a named insured) covering said loss, damage or expense, as collateral security
to indemnify against liability under said bond or other agreement, which assignment shall be made in such form as the Shipowner shall instruct the Mortgagee. 

(k) The Shipowner will cause each insurance company, underwriter, club or fund (or an authorized agent thereof) with respect to all insurance
required hereby to agree in writing for the benefit of the Mortgagee that each policy or contract issued by such insurance company, underwriter, club or fund shall not lapse, expire, terminate or be cancelled for any reason whatsoever without at
least seven (7) business days’ prior facsimile or email notice to the Mortgagee addressed as provided in Section 4.8. 

  
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 (l) The Shipowner agrees that it will not do or permit or willingly allow to be done any act by
which any insurance or entry required by this Section 2.19 may be suspended, impaired or cancelled, and that it will not permit or allow the Vessel to undertake any voyage, or perform any drilling contract, or run any risk or transport
any cargo which may not be permitted by the policies in force, without having previously insured the Vessel by additional coverage to extend to such voyages, risks or cargoes. The Shipowner agrees to give the Mortgagee prompt notice of the proposed
location of the Vessel in the Gulf of Mexico, and confirm to the Mortgagee that the insurance coverage meets the requirements of this Deed of Covenants. While the Vessel is located in the Gulf of Mexico, the insurances may contain named windstorm
coverage exclusions in the Gulf of Mexico unless the Insurance Advisor advises that such named windstorm coverage is available in the Gulf of Mexico on a commercially reasonable basis and is customary with respect to the operation in the drilling
industry of any vessel similar to the Vessel in the Gulf of Mexico. 
 (m) The Shipowner will not cause or permit the Vessel to operate in
or undertake a voyage to or to sail in any area which has been declared a war area by the relevant underwriters and insurance companies and has been included in the list of exclusions from time to time in effect attached to the war risks insurance
policies in the form of the war risks trading warranties, without first notifying thereof the Mortgagee and the war risks underwriters of the Vessel and paying any additional insurance premiums required. The Shipowner agrees that it will promptly
furnish to the Mortgagee evidence of payment of such additional premiums. 
 (n) The Shipowner will comply with and satisfy in all material
respects all of the provisions of any applicable Legal Requirement, convention, regulation, proclamation or order concerning financial responsibility for liabilities imposed on the Shipowner or the Vessel with respect to pollution by any state or
nation or political subdivision thereof and will maintain all certificates or other evidence of financial responsibility as may be required by any such Legal Requirement, convention, regulation, proclamation or order with respect to the trade which
the Vessel is from time to time engaged in and the cargo carried by it. 
 (o) Any insurance placed through a “captive” insurer,
or an unrated local insurer through which all or a part of the insurance is required to be placed under the local Legal Requirements of the jurisdiction in which the Vessel may be located from time to time, or cover reinsured will be in form and
substance recommended by the Insurance Advisor in its reasonable discretion and in any event such insurance will: 
 (i) be
on the same terms as the original insurances and will include the provisions of this Section 2.19 (including but not limited to an assignment of such insurances or reinsurances to the Mortgagee as set forth in Section 2.19(h)
of this Mortgage); 
 (ii) provide that notwithstanding any bankruptcy, insolvency, liquidation, dissolution or similar
proceedings of or affecting the reinsured that the reinsurers’ liability will be to make such payments as would have fallen due under the relevant 

  
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policy of reinsurance if the reinsured had (immediately before such bankruptcy, insolvency, liquidation, dissolution or similar proceedings) discharged its obligations in full under the original
insurance policies in respect of which the then relevant policy of reinsurance has been effected; and 
 (iii) contain a
“cut-through” clause in the following form (or a form otherwise recommended by the Insurance Advisor in its reasonable discretion): 

“It is hereby declared and agreed that if [ ● ], a [ ● ]
(“[ ● ]”), as Insurer (or any successor to [ ● ] as insurer) under the insurance policy (the “Policy”) between [ ● ], as Insurer, and [ ● ] and U.S.
Bank National Association, as Mortgagee, as Assured, fails for any reason to pay in full all or any portion of any losses payable in respect of the insured vessel (the “Vessel”) under the Policy, or in any event upon written notice
by the said Assureds of an Event of Default under the Deed of Covenants, then all such losses (or such portion thereof) shall be paid directly by the reinsurers (collectively, the “Reinsurers”) identified from time to time under any
and all reinsurance agreements (the “Reinsurance Agreements”) providing for reinsurance under the Policy with respect to the Vessel to such Assureds, as the respective interests of the Assureds may appear under the Policy, but only
for the proportions subscribed by the Reinsurers and provided that the Reinsurers have not already made payment in full for their proportion in accordance with the terms of the Reinsurance Agreements and the Policy.” 

(p) At all times during which the Vessel is operating within the jurisdiction of the United States of America, the Shipowner shall maintain
with respect to the Vessel: 
 (i) insurance or post bonds or maintain approved evidence of financial responsibility
(including, without limitation, qualification as a “qualified self-insurer” by the United States Coast Guard) with respect to the Vessel to cover the actual cost of removal of discharged oil for which the Shipowner or the Mortgagee may be
held strictly liable (or held liable due to negligence of the Shipowner or any other Person) under the Clean Water Act of 1977, as amended, the Oil Pollution Act 1990 (33 U.S.C. § 2701 et seq.), as amended, or the Outer Continental Shelf Lands
Act, as amended, or under any other applicable Legal Requirement, including, without limitation, any Environmental Law, of any Governmental Authority that, now or in the future, may apply to the Shipowner or the Mortgagee, the Vessel or its
operations; and 
 (ii) such worker’s compensation or longshoremen’s and harbor workers’ insurance as shall be
required by applicable Legal Requirements, including endorsements for foreign and outer continental shelf operations, borrowed servant, voluntary compensation and in rem claims. 

Section 2.20 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage, the Shipowner hereby
irrevocably and unconditionally grants to the Mortgagee a power of attorney permitting the Mortgagee and representatives thereof to examine the class records of the Vessel at any time, and, without cost or expense to the Mortgagee, the Shipowner
will irrevocably and unconditionally instruct and authorize the Classification Society of the Vessel as follows, and use its commercially reasonable efforts to obtain from the Classification Society a written undertaking to the Mortgagee: 

(a) to send to the Mortgagee, following receipt of a written request from the Mortgagee, certified true copies of all original class records
held by the Classification Society relating to the Vessel; 

  
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 (b) to allow the Mortgagee (or its agents), at any time and from time to time if an Event of
Default (in the sole opinion of the Mortgagee) has occurred and is continuing, to inspect the original class and related records of the Shipowner and the Vessel at the offices of the Classification Society and to take copies of them; and 

(c) following receipt of a written request from the Mortgagee: 

(i) to advise of any facts or matters which may result in or have resulted in a change, suspension, discontinuance, withdrawal
or expiry of the Vessel’s class under the rules or terms and conditions of the Classification Society; 
 (ii) to
confirm that the Shipowner is not in default of any of its contractual obligations or liabilities to the Classification Society and, without limiting the foregoing, that it has paid in full all fees or other charges due and payable to the
Classification Society; 
 (iii) if the Shipowner is in default of any of its contractual obligations or liabilities to the
Classification Society, to specify to the Mortgagee in reasonable detail the facts and circumstances of such default, the consequences thereof, and any remedy period agreed or allowed by the Classification Society; and 

(iv) to notify the Mortgagee immediately in writing if the Classification Society receives notification from the Shipowner or
any other Person that the Vessel’s Classification Society is to be changed. 
 Notwithstanding the above instructions
and undertaking given for the benefit of the Mortgagee, the Shipowner shall continue to be responsible to the Classification Society for the performance and discharge of all its obligations and liabilities relating to or arising out of or in
connection with the contract it has with the Classification Society, and nothing herein or therein shall be construed as imposing any obligation or liability of the Mortgagee to the Classification Society in respect thereof. 

The Shipowner shall further notify the Classification Society that all the foregoing instructions and authorizations shall
remain in full force and effect until revoked or modified by written notice to the Classification Society received from the Mortgagee, and that the Shipowner shall reimburse the Classification Society for all its costs and expenses incurred in
complying with the foregoing instructions. 
 Section 2.21 The Shipowner covenants that it will at all times comply in all material
respects with the International Management Code for the Safe Operation of Ships and for Pollution Prevention adopted by the International Maritime Organization. The Shipowner shall 

  
 16 

 
take, or cause to be taken, all reasonable precautions to prevent illegal drugs or drug paraphernalia from being used or kept on board the Vessel and, if applicable, otherwise comply with the
Zero Tolerance anti-drug policy of the United States government. 
 ARTICLE III. 

EVENTS OF DEFAULT AND REMEDIES 

Section 3.1 If an Event of Default shall have occurred and be continuing, then, in each and every such case the Mortgagee shall have the
right, subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage, to make such demands and take such actions as are permitted by the Second Lien Note Documents, including, without limitation, to: 

(a) declare immediately due and payable all of the Secured Obligations (in which case all of the same shall be immediately due) (provided, no
such declaration shall be required if an Event of Default shall have occurred under a particular Second Lien Note Document that triggers an automatic enforcement of rights under such Second Lien Note Document) and bring suit at law, in equity or in
admiralty, as it may be advised, to recover judgment for the Secured Obligations and satisfy the same out of the Vessel; 
 (b) exercise all
of the rights and remedies in foreclosure with respect to the Vessel and otherwise given to mortgagees by the provisions of any applicable Legal Requirements; 

(c) take and enter into possession of the Vessel, at any time, wherever the same may be, without court decision or other legal process and
without being responsible for loss or damage, and the Shipowner or other Person in possession forthwith upon demand of the Mortgagee shall surrender to the Mortgagee possession of the Vessel and the Mortgagee may, without being responsible for loss
or damage (except to the extent caused by the Mortgagee’s gross negligence or willful misconduct), hold, lay up, lease, charter, operate or otherwise use such Vessel for such time and upon such terms as it may deem to be for its best advantage,
and demand, collect and retain all hire, freights, earnings, issues, revenues, income, profits, return premiums, salvage awards or recoveries, recoveries in general average, and all other sums due or to become due in respect of such Vessel or in
respect of any insurance thereon from any Person whomsoever, accounting only for the net profits, if any, arising from such use of the Vessel and charging upon all receipts from the use of the Vessel or from the sale thereof by court proceedings or
pursuant to Section 3.1(e) below, all costs, expenses, charges, damages or losses by reason of such use (including attorney’s fees); provided, that the Mortgagee shall be obligated to provide the Shipowner only with a final
accounting; and if at any time the Mortgagee shall avail itself of the right herein given it to take possession of the Vessel, the Mortgagee shall have the right to dock the Vessel for a reasonable time at any dock, pier or other premises of the
Shipowner without charge, or to dock them at any other place at the cost and expense of the Shipowner, and the Mortgagee shall have the right to require the Shipowner to deliver, and the Shipowner shall on demand, at its own cost and expense,
deliver to the Mortgagee the Vessel as demanded; and the Shipowner hereby irrevocably instructs the master of the Vessel so long as the Mortgage and this Deed of Covenants is outstanding to deliver the Vessel to the Mortgagee as demanded; 

  
 17 

 (d) inspect and make copies of all original class records held by the Classification Society
relating to such Vessel; and/or 
 (e) without being responsible for loss or damage, other than loss or damage due to its own gross
negligence or willful misconduct, sell such Vessel, at any place and at such time as the Mortgagee may specify and in such manner and such place (whether by public or private sale) as the Mortgagee may deem advisable (without necessity of bringing
the Vessel to the place designated for such sale), free from any claim by the Shipowner in admiralty, in equity, at law or by statute, after first giving notice of the time and place of any public sale with a general description of the property in
the following manner: 
 (i) by publishing such notice for twenty (20) consecutive days in a daily newspaper of general
circulation published in New York City; 
 (ii) if the place of sale should not be New York City, then also by publication of
a similar notice in a daily newspaper, if any, published at the place of sale; and 
 (iii) by mailing a similar notice to
the Shipowner at its last known address on the day of first publication; 
 and notice of the time and place of any private sale by mailing such notice to
the Shipowner at its last known address. 
 Section 3.2 Any sale of the Vessel or any interest therein made by the Mortgagee after the
occurrence and during the continuance of an Event of Default pursuant to the Mortgage and this Deed of Covenants, whether under the power of sale hereby granted or any judicial proceedings, shall operate to divest all right, title and interest of
any nature whatsoever of the Shipowner in and to the Vessel or such interest therein sold, as the case may be, and shall bar any claim from the Shipowner, its successors and assigns, and all Persons claiming by, through or under them. No purchaser
shall be bound to inquire whether notice has been given, or whether any default has occurred, or as to the propriety of the sale, or as to the application of the proceeds thereof. In the case of any such sale, subject and subordinate always to the
prior rights of the First Mortgagee under the First Mortgage, the Mortgagee shall apply such proceeds in accordance with the terms of the Second Lien Intercreditor Agreement. At any such sale, the Mortgagee may bid for and purchase such property and
upon compliance with the terms of sale may hold, retain and dispose of such property without further accountability therefor. 

Section 3.3 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage, the Mortgagee is hereby
appointed attorney-in-fact of the Shipowner to execute and deliver to any purchaser referred to in Section 3.2, and is hereby vested with full irrevocable power and authority to make, after the occurrence and during the continuation of
an Event of Default, in the name and on behalf of the Shipowner, a good conveyance of the title to the Vessel so sold. In the event of any sale of the Vessel under any power herein contained, the Shipowner will, if and when required by the
Mortgagee, execute such form of conveyance of such Vessel and other related documents as the Mortgagee may specify. The powers and authority granted to the Mortgagee herein have been given for a valuable consideration and are hereby declared to be
irrevocable. 

  
 18 

 Section 3.4 Subject and subordinate always to the prior rights of the First Mortgagee under
the First Mortgage, the Mortgagee is hereby appointed attorney-in-fact of the Shipowner in the name of the Shipowner to, after the occurrence and during the continuation of an Event of Default, demand, collect, receive, compromise and sue for, so
far as may be permitted by law, all freights, hire, earnings, issues, revenues, income and profits of the Vessel and all amounts due from underwriters under any insurance thereon as payments of losses or as return premiums or otherwise, salvage
awards and recoveries of the Vessel, recoveries in general average or otherwise in respect of the Vessel, and all other sums in respect of the Vessel, due or to become due at the time of the occurrence and during the continuation of any Event of
Default, or in respect of any insurance thereon, from any Person whomsoever, and to make, give and execute in the name of the Shipowner acquittances, receipts, releases or other discharges for the same, whether under seal or otherwise, and to
endorse and accept in the name of the Shipowner all checks, notes, drafts, warrants, agreements and other instruments in writing with respect to the foregoing. The powers and authority granted to the Mortgagee herein have been given for a valuable
consideration and are hereby declared to be irrevocable. 
 Section 3.5 Whenever any right to enter and take possession of the Vessel
accrues to the Mortgagee, it may require the Shipowner to deliver, and the Shipowner shall on demand, at its own cost and expense, deliver to the Mortgagee such Vessel as demanded. If any legal proceedings shall be taken to enforce any right of
Mortgagee under the Mortgage or this Deed of Covenants, the Mortgagee shall be entitled as a matter of right to the appointment of a receiver of such Vessel and of the freights, hire, earnings, issues, revenues, income and profits due or to become
due and arising from the operation thereof. 
 Section 3.6 Subject and subordinate always to the prior rights of the First Mortgagee
under the First Mortgage, at any time after the Secured Obligations shall have become due and payable, the Mortgagee shall be entitled (but not bound) by writing executed as a deed or under the hand of any director or officer of the Mortgagee to
appoint any Person or Persons to be a receiver and/or manager of the Vessel (the “Receiver”) or any part thereof (with power to authorise any joint receiver and/or manager to exercise any power independently of any other joint
receiver and/or manager) and may from time to time fix his remuneration, and may remove any Receiver so appointed and appoint another in his place. Any Receiver so appointed shall be the agent of the Shipowner and the Shipowner shall be solely
responsible for his acts or defaults and for his remuneration, and such receiver and/or manager so appointed shall have all powers conferred by the Conveyancing and Law of Property Act (Ch. 138) and, in addition, power on behalf of and at the cost
of the Shipowner to do or omit to do anything which the Shipowner could do or omit to do in relation to the Vessel any part thereof and in particular (but without prejudice to the generality of the foregoing) any such receiver and/or manager may
exercise all the powers and discretions conferred on the Mortgagee by the Mortgage and this Deed of Covenants. 
 Section 3.7 Neither
the Mortgagee nor any Receiver shall be liable as mortgagee in possession in respect of the Vessel to account or be liable for any loss upon realisation or for any neglect or default of any nature whatsoever in connection therewith for which a
mortgagee in possession may be liable as such. 

  
 19 

 Section 3.8 Upon any sale of the Vessel or any share or interest therein by the Mortgagee,
or by any Receiver, the purchaser shall not be bound to see or enquire whether the Mortgagee’s power of sale has arisen in the manner provided in this Deed of Covenants and the sale shall be deemed to be within the power of the Mortgagee (or
the Receiver, as the case may be) and the receipt of the Mortgagee (or the Receiver, as the case may be) for the purchase money shall effectively discharge the purchaser who shall not be concerned with the manner of application of the proceeds of
sale or be in any way answerable therefor and the sale shall operate to divest the Shipowner of all rights, title and interest of any nature whatsoever in the Vessel and to bar any such interest of the Shipowner and all Persons claiming through or
under the Shipowner. 
 Section 3.9 Section 19 of the Conveyancing and Law of Property Act or the equivalent provisions of any
subsequent amending or consolidating act shall not apply to this Deed of Covenants. The statutory power of sale shall be exercisable at any time after the money owing on this security shall have become payable without regard to Section 22 of
the Conveyancing and Law of Property Act which section shall not apply to this security or any sale made by virtue thereof. 

Section 3.10 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage, the Shipowner authorizes
and empowers the Mortgagee or its appointees or any of them to, after the occurrence and during the continuation of an Event of Default, appear in the name of the Shipowner, its successors and assigns, in any court of any country or nation of the
world where a suit is pending against the Vessel because of or on account of an alleged lien against such Vessel from which such Vessel has not been released and to take such proceedings as to them or any of them may deem necessary towards the
defense of such suit and the purchase or discharge of such lien, and all expenditures made or incurred by them or any of them for the purpose of such defense or purchase or discharge shall be a debt due from the Shipowner, its successors and
assigns, to the Mortgagee, and shall be secured by the lien of the Mortgage and this Deed of Covenants in like manner and extent as if the amount and description thereof were written herein. 

Section 3.11 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage, the Shipowner covenants
that at any time that any Secured Obligations shall be due and payable (whether by acceleration or otherwise), the same shall be paid in accordance with the Second Lien Indenture and any other Second Lien Note Documents, as applicable; and in case
the Shipowner fails to pay or cause to be paid the same when due in accordance with the Second Lien Indenture, the Second Lien Intercreditor Agreement, and such other Second Lien Note Documents as applicable, and that failure constitutes an Event of
Default thereunder, the Mortgagee shall be entitled to recover judgment for the whole amount so due and unpaid, together with such further amounts as shall be provided by the Notes and such other Second Lien Note Documents, as applicable, and any
applicable Legal Requirement. All moneys collected by the Mortgagee under this Section 3.11 shall be applied by the Mortgagee in accordance with the terms of the Second Lien Indenture and any other Second Lien Note Document. 

Section 3.12 Each and every power and remedy herein given to the Mortgagee shall be cumulative and shall be in addition to every other
power and remedy herein given or now or 

  
 20 

 
hereafter existing at law, in equity, in admiralty, by statute or under the Second Lien Indenture and any other Second Lien Note Document or other agreement, and each and every power and remedy
whether herein given or otherwise existing may be exercised from time to time and as often and in such order as may be deemed expedient by the Mortgagee, and the exercise or the beginning of the exercise of any power or remedy by the Mortgagee shall
not be construed to be a waiver of the right to exercise at the same time or thereafter any other power or remedy. No delay or omission by the Mortgagee in the exercise of any right or power or in the pursuance of any remedy accruing upon the
occurrence and during the continuance of any Event of Default shall impair any such right, power or remedy or be construed to be a waiver of any such right, power or remedy; nor shall the acceptance by the Mortgagee of any security or of any payment
of or on account of the Secured Obligations be construed to be a waiver of any right that the Mortgagee may have hereunder after the occurrence and during the continuance of such Event of Default or any other Event of Default, including any
subsequent Event of Default of the same or a different nature. Despite anything contained herein to the contrary, the Mortgage and this Deed of Covenants are subject and subordinate always to the First Mortgage and all provisions hereof shall be
construed accordingly, and the rights and powers granted to the Mortgagee herein are subordinate to the corresponding rights and powers granted to the First Mortgagee under the First Mortgage and may not be exercised in such a manner as to impair or
prejudice such rights and powers under the First Mortgage. Further, despite anything contained herein to the contrary, so long as the First Mortgage is outstanding, the Mortgagee may exercise the remedies or powers expressed herein only under the
conditions set forth in the Second Lien Intercreditor Agreement. 
 Section 3.13 If at any time prior to any sale of or consummation of
foreclosure proceedings on the Vessel by the Mortgagee after the occurrence and during the continuance of an Event of Default in accordance herewith, the Shipowner offers to cure such Event of Default and to pay all expenses, advances, fees and
damages to the Mortgagee arising from such Event of Default to the extent provided for in the Second Lien Indenture or any other Second Lien Note Documents, including all costs and expenses incurred by the Mortgagee upon the exercise by the
Mortgagee of its rights hereunder as a result of such Event of Default, then the Mortgagee may, but shall be under no obligation to, accept such offer, cure and payment and restore the Shipowner to its former position, but such action shall not
affect any rights which the Mortgagee may have hereunder after the occurrence and during the continuance of any subsequent Event of Default or impair any rights consequent thereon. 

Section 3.14 In case the Mortgagee shall have proceeded to enforce any right, power or remedy under the Mortgage or this Deed of
Covenants by foreclosure, entry or otherwise, and such proceedings shall have been discontinued or abandoned for any reason or shall have been determined adversely to the Mortgagee, then and in every such case the Shipowner and the Mortgagee shall
be restored to their former positions and rights hereunder with respect to the property subject or intended to be subject to the Mortgage or this Deed of Covenants, and all rights, remedies and powers of the Mortgagee shall continue as if no such
proceedings had been taken. 
 Section 3.15 Subject to the prior rights of the First Mortgagee under the First Mortgage and to the
terms of the Second Lien Intercreditor Agreement, unless otherwise specified herein or in the Second Lien Indenture, any cash proceeds received by the Mortgagee from the sale of, collection of, or other realization upon any part of the Vessel or
related collateral or any other 

  
 21 

 
amounts received by the Mortgagee hereunder, including the net earnings of any charter operation or other use of the Vessel by the Mortgagee under any of the powers specified in Article I and/or
Article II shall be applied to the Secured Obligations. Amounts applied to the Secured Obligations shall be applied to the payment of the Secured Obligations in the order set forth in and in accordance with the terms of the Second Lien Indenture.
Any surplus cash collateral or cash proceeds held by the Mortgagee after payment in full of the Secured Obligations shall be paid over to the Shipowner or to whomever may be lawfully entitled to receive such surplus. 

Section 3.16 Unless and until one or more Events of Default shall occur and be continuing, the Shipowner (a) shall be suffered and
permitted to retain actual possession and use of the Vessel and (b) shall have the right, from time to time, in its discretion, and without application to the Mortgagee, and without obtaining a release thereof by the Mortgagee, to dispose of,
free from the lien hereof, any boilers, engines, generators, drilling machinery and equipment, pumps and pumping equipment, machinery, masts, spars, sails, rigging, boats, anchors, cables, chains, tackle, outfit, apparel, furniture, fittings,
equipment, spares, fuel, stores or any other appurtenances of the Vessel, provided such item of property is replaced and such Vessel is maintained in the condition required herein, and such replacement item, if any, shall forthwith become subject to
the lien of the Mortgage and this Deed of Covenants as a second priority statutory mortgage thereon. 
 Section 3.17 Notwithstanding
anything to the contrary in this Deed of Covenants, the amount of any Secured Obligations that are secured by the Shipowner’s rights in the Vessel or any related collateral or subject to a Lien in favor of the Mortgagee hereunder or under any
other Second Lien Note Document shall be limited to the extent, if any, required so that the Liens granted under the Mortgage or this Deed of Covenants shall not be subject to avoidance under Section 548 of the Bankruptcy Code of the United
States or any comparable provision of any other applicable Legal Requirements or to being set aside or annulled under any applicable Legal Requirement relating to fraud on creditors. In determining the limitations, if any, on the amount of any
Secured Obligations that are subject to the Lien on the Vessel and related collateral hereunder pursuant to the preceding sentence, it is the intention of the parties hereto that any rights of subrogation or contribution which the Shipowner may have
under any Second Lien Note Documents, any other agreement or applicable Legal Requirements shall be taken into account. 
 ARTICLE IV.

 SUNDRY PROVISIONS 

Section 4.1 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage, all of the covenants,
promises, stipulations and agreements of the Shipowner in this Deed of Covenants contained shall bind the Shipowner and its successors and permitted assigns and shall be binding on and inure to the benefit of the Mortgagee and its successors and
permitted assigns. In the event of any assignment of the Mortgage or this Deed of Covenants by the Mortgagee in accordance with the applicable provisions of the Second Lien Indenture, any other Second Lien Note Documents and the Second Lien
Intercreditor Agreement, as applicable, the term “Mortgagee” as used in this Deed of Covenants shall be deemed to mean any such successor or permitted assignee. 

  
 22 

 Section 4.2 Wherever and whenever herein any right, power or authority is granted or given
to the Mortgagee, such right, power or authority may be exercised in all cases by the Mortgagee or such agent or agents as it may appoint, and the act or acts of such agent or agents when taken shall constitute the act of the Mortgagee hereunder.

 Section 4.3 (a) In the event that any provision of this Deed of Covenants shall be deemed invalid or unenforceable by reason of any
present or future Legal Requirements or any decision of any court of competent jurisdiction, the validity and enforceability of any other provision hereof shall not be affected thereby. Any such invalidity or unenforceability of any provision of
this Deed of Covenants in any jurisdiction or nation shall not render such provision invalid or unenforceable under the Legal Requirements of any other jurisdiction or nation. 

(b) In the event that this Deed of Covenants or any of the documents or instruments which may from time to time be delivered hereunder or any
provision hereof shall be deemed invalidated by any present or future Legal Requirements of any nation or by decision of any court of competent jurisdiction, this shall not affect the validity and/or enforceability of all or any other parts of this
Deed of Covenants, or such documents or instruments and, in any such case, the Shipowner covenants and agrees that, on demand, it will execute and deliver such other and further agreements and/or documents and/or instruments and do such things as
the Mortgagee in its sole reasonable discretion may deem to be necessary to carry out the true intent of this Deed of Covenants. 
 (c)
Anything herein to the contrary notwithstanding, it is intended that nothing herein shall waive the preferred status of the Mortgage or this Deed of Covenants and that, if any provision of the Mortgage or this Deed of Covenants or portion thereof
shall be construed to waive the preferred status of the Mortgage or this Deed of Covenants, then such provision to such extent shall be void and of no effect and shall cease to be a part of the Mortgage or this Deed of Covenants, without affecting
the remaining provisions, which shall remain in full force and effect. 
 Section 4.4 This Deed of Covenants shall be governed by, and
construed in accordance with, the laws of the Commonwealth of The Bahamas. 
 Section 4.5 EACH OF THE SHIPOWNER AND THE MORTGAGEE
HEREBY EXPRESSLY AND IRREVOCABLY (a) SUBMIT TO THE NON-EXCLUSIVE JURISDICTION OF THE FEDERAL AND STATE COURTS SITTING IN THE BOROUGH OF MANHATTAN IN THE CITY OF NEW YORK IN ANY SUIT OR PROCEEDING ARISING OUT OF OR RELATING TO THIS MORTGAGE OR
THE TRANSACTIONS CONTEMPLATED THEREBY; AND (b) WAIVES (i) ITS RIGHT TO A TRIAL BY JURY IN ANY LEGAL ACTION OR PROCEEDING RELATING TO THIS MORTGAGE, THE TRANSACTIONS CONTEMPLATED HEREBY, OR ANY COURSE OF CONDUCT, COURSE OF DEALING,
STATEMENTS (WHETHER VERBAL OR WRITTEN) OR ACTIONS OF THE NOTEHOLDER COLLATERAL AGENT, THE NOTEHOLDERS OR ANY OTHER SECURED PARTY AND FOR ANY COUNTERCLAIM RELATED TO ANY 

  
 23 

 
OF THE FOREGOING AND (ii) ANY OBLIGATION WHICH IT MAY HAVE OR HEREAFTER MAY HAVE TO THE LAYING OF VENUE OF ANY SUCH LITIGATION BROUGHT IN ANY SUCH COURT REFERRED TO ABOVE AND ANY CLAIM THAT
ANY SUCH LITIGATION HAS BEEN BROUGHT IN AN INCONVENIENT FORUM. 
 Section 4.6 (a) Shipowner shall pay all out-of-pocket expenses
incurred by the Mortgagee or any other Secured Parties (including the fees, charges and disbursements of any counsel for the Mortgagee), and shall pay all fees and time charges for attorneys who may be employees of the Mortgagee or any of the
Secured Parties, in connection with the enforcement or protection of its rights in connection with the Second Lien Indenture, the Mortgage, this Deed of Covenants, and any other Second Lien Note Documents, including its rights under this
Section 4.6, including all such out-of-pocket expenses incurred during any workout, restructuring or negotiations in respect of the Second Lien Indenture and any other Second Lien Note Documents. 

(b) SHIPOWNER SHALL INDEMNIFY THE MORTGAGEE (AND ANY SUB-AGENT THEREOF), EACH INDEMNIFIED PARTY AND EACH RELATED PARTY OF ANY OF THE FOREGOING
PERSONS (EACH SUCH PERSON BEING CALLED AN “INDEMNITEE”) AGAINST, AND DEFEND AND HOLD EACH INDEMNITEE HARMLESS FROM, ANY AND ALL LIABILITIES, OBLIGATIONS, LOSSES, DAMAGES, PENALTIES, CLAIMS, DEMANDS, ACTIONS, JUDGMENTS, SUITS, COSTS,
EXPENSES, OR DISBURSEMENTS (INCLUDING ALL FEES, EXPENSES AND DISBURSEMENTS OF ANY LAW FIRM OR OTHER EXTERNAL COUNSEL AND, WITHOUT DUPLICATION, THE ALLOCATED COST OF INTERNAL LEGAL SERVICES AND ALL EXPENSES AND DISBURSEMENTS OF INTERNAL COUNSEL) OF
ANY KIND OR NATURE WHATSOEVER WHICH MAY BE IMPOSED ON, INCURRED BY, OR ASSERTED AGAINST ANY INDEMNITEE IN ANY WAY RELATING TO OR ARISING OUT OF OR IN CONNECTION WITH (A) THE EXECUTION, DELIVERY, ENFORCEMENT, PERFORMANCE, OR ADMINISTRATION OF
THE MORTGAGE OR THIS DEED OF COVENANTS OR ANY OTHER AGREEMENT, LETTER OR INSTRUMENT DELIVERED IN CONNECTION WITH THE TRANSACTIONS CONTEMPLATED HEREBY OR THE CONSUMMATION OF THE TRANSACTIONS CONTEMPLATED HEREBY, (B) ANY ACTION TAKEN OR OMITTED
BY THE MORTGAGEE UNDER THE MORTGAGE OR THIS DEED OF COVENANTS OR ANY OTHER SECOND LIEN NOTE DOCUMENT (INCLUDING SUCH MORTGAGEE’S OWN NEGLIGENCE), OR (C) ANY ACTUAL OR PROSPECTIVE CLAIM, LITIGATION, INVESTIGATION OR PROCEEDING RELATING TO
ANY OF THE FOREGOING, WHETHER BASED ON CONTRACT, TORT OR ANY OTHER THEORY (INCLUDING ANY INVESTIGATION OF, PREPARATION FOR, OR DEFENSE OF ANY PENDING OR THREATENED CLAIM, INVESTIGATION, LITIGATION OR PROCEEDING) AND REGARDLESS OF WHETHER ANY
INDEMNITEE IS A PARTY THERETO (ALL THE FOREGOING, COLLECTIVELY, THE “INDEMNIFIED LIABILITIES”); PROVIDED THAT SUCH INDEMNITY SHALL NOT, AS TO ANY INDEMNITEE, BE AVAILABLE TO THE EXTENT THAT SUCH LIABILITIES, OBLIGATIONS, LOSSES,
DAMAGES, PENALTIES, CLAIMS, DEMANDS, ACTIONS, JUDGMENTS, SUITS, COSTS, EXPENSES OR DISBURSEMENTS ARE DETERMINED BY A COURT OF COMPETENT JURISDICTION BY FINAL AND NONAPPEALABLE JUDGMENT TO HAVE RESULTED FROM THE GROSS NEGLIGENCE OR WILLFUL MISCONDUCT
OF SUCH INDEMNITEE. 

  
 24 

 TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LEGAL REQUIREMENTS, THE SHIPOWNER SHALL NOT
ASSERT, AND HEREBY WAIVES, ANY CLAIM AGAINST ANY INDEMNITEE, ON ANY THEORY OF LIABILITY, FOR SPECIAL, INDIRECT, CONSEQUENTIAL OR PUNITIVE DAMAGES (AS OPPOSED TO DIRECT OR ACTUAL DAMAGES) ARISING OUT OF, IN CONNECTION WITH, OR AS A RESULT OF, THE
MORTGAGE OR THIS DEED OF COVENANTS, ANY SECOND LIEN NOTE DOCUMENT OR ANY AGREEMENT OR INSTRUMENT CONTEMPLATED HEREBY. NO INDEMNITEE SHALL BE LIABLE FOR ANY DAMAGES ARISING FROM THE USE BY UNINTENDED RECIPIENTS OF ANY INFORMATION OR OTHER MATERIALS
DISTRIBUTED BY IT THROUGH TELECOMMUNICATIONS, ELECTRONIC OR OTHER INFORMATION TRANSMISSION SYSTEMS IN CONNECTION WITH THE MORTGAGE OR THIS DEED OF COVENANTS, THE OTHER SECOND LIEN NOTE DOCUMENTS OR THE TRANSACTIONS CONTEMPLATED HEREBY. 

Section 4.7 All amounts due under Section 4.6 shall be Secured Obligations and shall be payable within 10 Business Days after
demand therefor. The agreements in Section 4.6 shall survive the resignation of the Mortgagee and the repayment, satisfaction or discharge of all the other Secured Obligations. 

Section 4.8 Notices shall be delivered in accordance with the applicable provisions of the Second Lien Indenture, and shall be effective
as provided therein. Each of the Shipowner and Mortgagee may change its address, telecopier or telephone number for notices and other communications hereunder by notice to the other party hereto. 

Section 4.9 None of the terms or provisions of this Deed of Covenants may be waived, amended, supplemented or otherwise modified except
in accordance with the applicable provisions of the Second Lien Indenture. 
 Section 4.10 In the event of a direct conflict or
inconsistency between this Deed of Covenants and/or the Mortgage and the Second Lien Indenture, the Second Lien Indenture shall control; provided, however, the parties understand and agree that this Deed of Covenants sets forth additional covenants,
obligations and rights and the parties will use all reasonable efforts to construe the provisions and covenants in this Deed of Covenants and/or the Mortgage, as applicable, as not being in direct conflict with the Second Lien Indenture.
Notwithstanding the foregoing, in the event of a conflict or inconsistency between the Mortgage, this Deed of Covenants and the Second Lien Intercreditor Agreement, the Second Lien Intercreditor Agreement shall control. 

Section 4.11 The Mortgagee may at any time and from time to time, with notice to the Shipowner or where in the Mortgagee’s
reasonable opinion notice is impractical in the circumstances, delegate by power of attorney or in any other manner to any person or persons or fluctuating body of persons all or any of the powers, authorities and discretions which are for the time
being exercisable by the Mortgagee under the Mortgage and this Deed of Covenants in 

  
 25 

 
relation to the Vessel or any part thereof and any such delegation may be made upon such terms and conditions (including power to sub-delegate) and subject to such regulations as the Mortgagee
may think fit and the Mortgagee shall not be in any way liable or responsible to the Shipowner for any loss or damage arising from any act, default, omission or misconduct on the part of any such delegate or sub-delegate (other than those which may
have arisen as a result of the negligence or default of any such delegate or sub-delegate). 
 Section 4.12 In entering into the
Mortgage and this Deed of Covenants, and in taking (or refraining from) any actions under or pursuant to this Mortgagee, the Mortgagee shall be protected by and shall enjoy all of the rights, immunities, protections and indemnities granted to it
under the Second Lien Note Documents. Whenever reference is made in the Mortgage and this Deed of Covenants to any action by, consent, designation, specification, requirement or approval of, notice, request or other communication from, or other
direction given or action to be undertaken or to be (or not to be) suffered or omitted by the Mortgagee or to any election, decision, opinion, acceptance, use of judgment, expression of satisfaction or other exercise of discretion, rights or
remedies to be made (or not to be made) by the Mortgagee, it is understood that in all cases the Mortgagee shall be acting, giving, withholding, suffering, omitting, taking or otherwise undertaking and exercising the same (or shall not be
undertaking and exercising the same) as directed by the applicable holders in accordance with the Second Lien Note Documents. 
 [The rest
of this page has been left intentionally blank.] 

  
 26 

 IN WITNESS whereof the parties have duly executed this Deed of Covenants the day and year
first above written. 
  

									
		 		 		 	SIGNED and DELIVERED as a DEED
		 		 		 	for and on behalf of
					
		 		 		 	[ ● ]	 	
					
		 		 		 	By:	 	  

		 		 		 	Name:	 	  

		 		 		 	Title:	 	  

				
	In the presence of:	 		 		 	
					
	Witness:	 	  
	 		 		 	
	Name:	 	  
	 		 		 	
	Occupation:	 	  
	 		 		 	
				
		 		 		 	SIGNED and DELIVERED as a DEED
		 		 		 	for and on behalf of
				
		 		 		 	U.S. BANK NATIONAL ASSOCIATION,
		 		 		 	as Noteholder Collateral Agent
					
		 		 		 	By:	 	  

		 		 		 	Name:	 	  

		 		 		 	Title:	 	  

				
	In the presence of:	 		 		 	
					
	Witness:	 	  
	 		 		 	
	Name:	 	  
	 		 		 	
	Occupation:	 	  
	 		 		 	

  
 27 

 EXHIBIT A 

TO DEED OF COVENANTS 

Second Lien Indenture 
 See attached. 

  
 28 

 EXHIBIT B 

TO DEED OF COVENANTS 

Form of Second Lien Intercreditor Agreement 

See attached. 

  
 29 

 EXHIBIT C 

TO DEED OF COVENANTS 

Form of Second Priority Earnings Assignment 

See attached. 

  
 30 

 SCHEDULE I 

TO DEED OF COVENANTS 

Description of the Vessel 

[VESSEL] 
  

																							
	 Official

Number
	  	 Radio

Call

Letters
	  	 Length
	 	  	 Width
	 	  	 Depth
	 	  	 Gross
Tonnage
	 	  	 Net
Tonnage
	 
	[     ]	  	[     ]	  	 	[     ] meters	  	  	 	[     ] meters	  	  	 	[     ] meters	  	  	 	[     ] tons	  	  	 	[     ] tons	  

  
 31 

 EXHIBIT D-1 

FORM OF SECOND LIEN ASSIGNMENT OF INSURANCE 

(this “Assignment”) 

[Shipowner name] 
 Dated: February
[ ● ], 2016 
 [ ● ] with an address at: [ ● ] (the “Assignor”), the owner
of the vessel listed on Schedule I attached hereto (the “Vessel”), in consideration of One Dollar ($1.00) lawful money of the United States of America and other good and valuable consideration the receipt and sufficiency of
which are hereby acknowledged, has sold, assigned, transferred and set over, and by this instrument does sell, assign, transfer and set over unto U.S. Bank National Association, not in its individual capacity but solely as Second Lien Noteholder
Collateral Agent pursuant to the terms of the Second Lien Indenture (in such capacity, the “Collateral Agent”, as assignee (together with its successors and permitted assigns, in such capacity, the “Assignee”)), to
its own proper use and benefit, and, as security for all of the Secured Obligations (as defined below) and to secure the performance and observance of all agreements and covenants of the Company and the Guarantors (including the Assignor) contained
in this Assignment, the Second Lien Indenture, the other Indenture Documents and any other Second Lien Debt Documents (each as defined below), all right, title and interest of the Assignor under, in and to (i) all insurances in respect of the
Vessel, whether heretofore, now or hereafter effected, and all renewals of or replacements for the same (the “Insurances”), (ii) all claims, returns of premium and other moneys and claims for moneys due and to become due under
or in respect of the Insurances, (iii) all other rights of the Assignor under or in respect of the Insurances, and (iv) any proceeds of any of the foregoing and all interest and earnings from the investment of any of the foregoing and the
proceeds thereof. 
 Notwithstanding any other provision contained herein to the contrary, the rights of Assignee under this Assignment are
subject and subordinate always to the prior rights of the First Assignee under the First Assignment. 
 The rights and obligations of the
Assignor and the Assignee hereunder are governed by the terms of the Second Lien Indenture (defined below), the Second Lien Intercreditor Agreement and the other Second Lien Debt Documents. 

Section 1. Certain Definitions. Capitalized terms used herein and not otherwise defined are used herein as defined in, or by
reference in, the Second Lien Indenture (as defined below) and/or the Pledge and Security Agreement (as defined below). The following terms shall have the following meanings: 

“Company” means Offshore Group Investment Limited, a Cayman Islands exempted company. 

“Discharge” has the meaning given to such term in the Pledge and Security Agreement. 

  
 SECOND LIEN ASSIGNMENT
OF INSURANCE (  ) 

 “Event of Default” means the occurrence of an “Event of Default” as
defined in the Second Lien Indenture. 
 “First Assignee” means Royal Bank of Canada, as Collateral Agent. 

“First Assignment” means a First Lien Assignment of Insurance dated as of the date hereof between Assignor and First
Assignee. 
 “Pledge and Security Agreement” means that certain Pledge and Security Agreement, dated as of February
[ ● ], 2016, among the Company, the Grantors (as defined therein) and the Collateral Agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to
time. 
 “Second Lien Indenture” means that certain indenture, dated as of February [ ● ], 2016, among the
Company, the guarantors from time to time party thereto (including the Assignor) and U.S. Bank National Association, as trustee and noteholder collateral agent, as the same has been and may hereafter be further amended, restated, supplemented,
refinanced, replaced or otherwise modified from time to time. 
 “Second Lien Intercreditor Agreement” means that certain
second lien intercreditor agreement, dated as of February [ ● ], 2016, by and between (amongst others) the Company, the First Assignee, the Collateral Agent and the Grantors (as defined therein), as the same has been and may
hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 
 “Second Lien
Debt Documents” has the meaning given to such term in the Second Lien Intercreditor Agreement. 
 “Second Lien
Obligations” has the meaning given to such term in the Second Lien Intercreditor Agreement. 
 “Secured
Obligations” means the Note Obligations (as defined in the Second Lien Indenture). 
 “Third Assignee” means U.S.
Bank National Association, as Third Lien Noteholder Collateral Agent. 
 “Third Assignment” means a Third Lien Assignment
of Insurance dated as of the date hereof between Assignor and Third Assignee. 
 Section 2. Representations, Warranties and
Covenants. 
 (a) The Assignor hereby represents and warrants that each of the Insurances is in full force and effect and is enforceable
in accordance with its terms, and that the Assignor is not in default thereunder. The Assignor hereby further represents and warrants that neither it nor any other Guarantor or other Subsidiary of the Company has assigned, pledged or in any way
created or suffered to be created any security interest in the whole or any part of the right, title and interest hereby assigned, except for the First Assignment, the Third Assignment and this 

 
 SECOND LIEN ASSIGNMENT OF INSURANCE (  ) 

  
 176 

 
assignment to the Assignee. Subject and subordinate always to the prior rights of the First Assignee under the First Assignment, the Assignor hereby covenants that, without the prior written
consent thereto of the Assignee, so long as this Assignment shall remain in effect, it will not, and it will not permit any other Guarantor or Subsidiary of the Company to, assign or pledge the whole or any part of the right, title and interest
hereby assigned to anyone other than the Assignee or its successors or assigns, and it will not take or omit to take, or permit any other Guarantor or Subsidiary of the Company to take or omit to take, any action, the taking or omission of which
might result in an alteration or impairment of the Insurances in any material respect, or of this Assignment or of any of the rights created by the Insurances or this Assignment. 

(b) The Assignor hereby further covenants and agrees that (i) notice of this Assignment (in substantially the form of Exhibit A
hereto) shall be duly given to all underwriters and that where the consent of any underwriter is required pursuant to any of the Insurances assigned hereby, it shall be obtained and evidence thereof shall be given to the Assignee, or, in the
alternative, that in the case of protection and indemnity coverage, the Assignor shall obtain a letter of undertaking by the underwriters or clubs and (ii) there shall be duly endorsed upon all slips, cover notes, policies, certificates of
entry or other instruments issued or to be issued in connection with the Insurances assigned hereby the insurance loss payable clause in the form attached hereto. In all cases (except in the case of protection and indemnity coverage), unless
otherwise agreed in writing by the Assignee, such slips, cover notes, policies, certificates of entry or other instruments shall show the Assignee as named assured and shall provide that there will be no recourse against the Assignee for payment of
premiums, calls or assessments. 
 (c) The Assignor agrees that at any time and from time to time the Assignor will promptly and duly
execute and deliver any and all such further instruments and documents as the Assignee may reasonably request in order to obtain the full benefits of this Assignment and of the rights and powers herein granted. 

(d) Any payments made pursuant to the terms hereof shall be made to such account as may, from time to time, be designated by the Assignee.

 (e) Upon entering into an Internal Charter, the Assignor will cause any Internal Charterer to execute and deliver to the Assignee an
Insurance Assignment substantially in the form of Exhibit D-2 to the Second Lien Indenture together with notice thereof, to deliver such notice to underwriters and insurers and to take all actions necessary to perfect and maintain the perfection of
the security interest of the Assignee in the insurances assigned thereunder. However, the Assignor will deliver, or cause to be delivered, a notice of such Insurance Assignment by an Internal Charterer to the underwriters. 

Section 3. Freedom of Assignee from Obligations. It is hereby expressly agreed that anything herein contained to the contrary
notwithstanding, the Assignor shall remain liable under the Insurances to perform all of the obligations assumed by it thereunder and the Assignee shall have no obligation or liability (including, without limitation, any obligation or liability with
respect to the payment of premiums, calls or assessments) under the Insurances by reason of or arising out of this Assignment, nor shall the Assignee be required or obligated in any manner to perform or fulfill any obligations of the Assignor under
or pursuant to the Insurances or to make 
  
 SECOND LIEN ASSIGNMENT OF
INSURANCE (  ) 

  
 177 

 
any payment or to make any inquiry as to the nature or sufficiency of any payment received by the Assignee or to present or file any claim, or to take any other action to collect or enforce the
payment of any amounts which may have been assigned to it or to which it may be entitled hereunder at any time or times. 
 Section 4.
Power of Attorney; Financing Statements. Subject and subordinate always to the prior rights of the First Assignee under the First Assignment, the Assignee, its successors and permitted assigns, are hereby constituted lawful attorneys,
irrevocably, with full power (in the name of the Assignor or otherwise) to ask, require, demand, receive, compound and give acquittance for any and all moneys and claims for moneys due and to become due under or arising out of the Insurances, to
endorse any check or other instruments or orders in connection therewith and to file any claims or take any action or institute any proceedings which the Assignee may deem to be necessary or advisable in the premises. Any action or proceeding
brought by the Assignee pursuant to any of the provisions hereof or of the Insurances or otherwise, and any claim made by the Assignee hereunder or under the Insurances, may be compromised, withdrawn or otherwise dealt with by the Assignee without
any notice to, or approval, of the Assignor. Subject and subordinate always to the prior rights of the First Assignee under the First Assignment, the Assignor hereby irrevocably authorizes the Assignee, at the Assignor’s expense, to file, at
any time and from time to time, such financing and continuation statements or perfection papers of similar purpose or effect relating to this Assignment, without the Assignor’s signature, as the Assignee at its option may deem appropriate and
appoints the Assignee as the Assignor’s attorney-in-fact to execute any such statements in the Assignor’s name and to perform all other acts which the Assignee may deem appropriate to perfect and continue the security interests conferred
hereby. Notwithstanding the foregoing authorization and appointment, Assignor shall at its own expense file all financing and continuation statements or perfection papers of similar purpose or effect and give such notices relating to this
Assignment, and perform all other acts, necessary or appropriate to perfect and continue the security interest conferred hereby. 

Section 5. Irrevocable Assignment. The powers and authority granted to the Assignee herein have been given for a valuable
consideration and are hereby declared to be irrevocable and may not be amended or waived except by an instrument in writing signed by the party against whom enforcement is sought. 

Section 6. Conditions of Assignment. Unless and until an Event of Default shall have occurred and be continuing under the Ship
Mortgage covering the Vessel given by the Assignor to the Assignee, as collateral agent and mortgagee, the Assignor shall be entitled to exercise all its rights under the Insurances (subject to the provisions of the First Assignment, the Third
Assignment and this Assignment) in all respects as if this Assignment had not been made. 
 Section 7. Governing Law. 

(a) This Assignment shall be construed in accordance with and governed by the laws of the State of New York, United States of America, without
regard to its conflict of laws rules (other than Section 5-1401 of the New York General Obligations Law). The Assignor hereby irrevocably submits itself to the non-exclusive jurisdiction of any New York State or Federal court sitting in New
York County and any appellate court from any thereof, for the purposes of 
  

SECOND LIEN ASSIGNMENT OF INSURANCE (  ) 

  
 178 

 
(and solely for the purposes of) any suit, action or other proceeding arising out of, or relating to, this Assignment or any of the transactions contemplated hereby, hereby irrevocably agrees
that all claims in respect of such action or proceeding may be heard in such New York State or Federal court and hereby irrevocably waives, and agrees not to assert, by way of motion, as a defense, or otherwise, in any such suit, action or
proceeding, any claim that it is not personally subject to the jurisdiction of the above-named courts for any reason whatsoever, that such suit, action or proceeding is brought in an inconvenient forum, or that the venue of such suit, action or
proceeding is improper, or that this Assignment or the subject matter hereof may not be enforced in or by such courts. The Assignor irrevocably consents to the service of any and all process in any such suit, action or proceeding arising out of or
relating to this Assignment, any other Indenture Document or any other Second Lien Loan Document by the mailing of copies of such process to the Assignor at its address specified in Section 8 hereof. The Assignor agrees that a final judgment in
any such action, suit or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law. Nothing in this paragraph shall affect the right of the Assignee to serve legal
process in any other manner permitted by law or affect the right of the Assignee to bring any action or proceeding against the Assignor or its property in the courts of any other jurisdiction. 

(b) BY ITS SIGNATURE BELOW WRITTEN THE ASSIGNOR HEREBY IRREVOCABLY WAIVES UNDER APPLICABLE LAW ALL RIGHT TO A TRIAL BY JURY IN ANY ACTION,
PROCEEDING OR COUNTERCLAIM (WHETHER BASED ON CONTRACT, TORT OR OTHERWISE) ARISING OUT OF OR RELATING TO THIS ASSIGNMENT, ANY OTHER INDENTURE DOCUMENT, ANY OTHER SECOND LIEN LOAN DOCUMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY. 

Section 8. Notices. All notices or other communications required or permitted to be made or given hereunder shall be made in
writing, in English, and personally delivered to an officer or other responsible employee of the addressee, or sent, by registered air mail, return receipt requested, postage prepaid, facsimile transmission, or other direct written electronic means
to the applicable address set forth under such party’s name below, or to such other address as any party hereto may from time to time designate to the others in such manner: 

If to the Assignee: 
 U.S. Bank
National Association 
 225 Asylum Street, 23rd Floor 

Hartford, CT 06103 
 Attention:
Corporate Trust Services 
 Telecopier: 860-241-6897 

with a copy to: 

Winston & Strawn LLP 

200 Park Avenue 
 New York, New
York 10166 
  
 SECOND LIEN ASSIGNMENT OF INSURANCE (  ) 

  
 179 

 Attention: Bart Pisella & Timothy Kober 

Telephone: (212) 294-3573 

Telecopier: (212) 294-4700 

Electronic Mail: bpisella@winston.com; tkober@winston.com 

If to the Assignor: 

[ ● ] 

[ ● ] 

[ ● ] 
 Attention:
[ ● ] 
 Telephone: [ ● ] 

Telecopier: [ ● ] 

Electronic mail: [ ● ] 

with a copy to: 
 Weil,
Gotshal & Manges LLP 
 [ ● ] 

[ ● ] 
 Attention:
[ ● ] 
 Telephone: [ ● ] 

Telecopier: [ ● ] 

Electronic Mail: [ ● ] 

Any communication personally delivered shall be deemed to have been validly and effectively given or delivered on the date of such delivery.
Any communication transmitted by facsimile, or other direct written electronic means, or by registered air mail, shall be deemed to have been validly and effectively given or delivered on the day when received. 

Section 9. Headings. The division of this Assignment into sections and the insertion of headings are for convenience of reference
only and shall not affect the interpretation or construction of this Assignment. 
 Section 10. Termination. This Assignment
shall create a continuing security interest and shall (a) remain in full force and effect until Payment in Full and the Discharge of each of the Secured Obligations, at which time this Assignment shall automatically terminate without any
further action by any party; (b) be binding upon the Assignor and its successors, transferees and assigns; and (c) inure, together with the rights and remedies of the Assignee hereunder, to the benefit of and be binding upon, the Assignee
and its respective successors, transferees, and assigns. Without limiting the generality of the foregoing clause, when the Assignee assigns or otherwise transfers any interest held by it under the Indenture Documents or any other Second Lien Debt
Documents to any other Person pursuant to the terms of the Indenture Documents or any other Second Lien Debt Documents, that other Person shall thereupon become vested with all the benefits held by such Assignee under this Assignment. 

Section 11. Incorporation of Protections in Indenture Documents and Second Lien Debt Documents. This Assignment shall constitute
one of the Indenture Documents and one of 
  
 SECOND LIEN ASSIGNMENT OF
INSURANCE (  ) 

  
 180 

 
the Second Lien Debt Documents. Any rights or protections, including, without limitation, all indemnities and rights to reimbursement that may be granted to the Assignee in its capacity as the
Collateral Agent under any of the Indenture Documents or any of the other Second Lien Debt Documents shall be deemed incorporated herein. Any proceeds received by the Assignee upon the exercise of rights hereunder shall be applied by the Assignee in
accordance with Section 6.10 of the Second Lien Indenture subject to the applicable provisions of the Second Lien Intercreditor Agreement. Whenever reference is made in this Assignment to any action by, consent, designation,
specification, requirement or approval of, notice, request or other communication from, or other direction given or action to be undertaken or to be (or not to be) suffered or omitted by the Assignee or to any election, decision, opinion,
acceptance, use of judgment, expression of satisfaction or other exercise of discretion, rights or remedies to be made (or not to be made) by the Assignee, it is understood that in all cases the Assignee shall be acting, giving, withholding,
suffering, omitting, taking or otherwise undertaking and exercising the same (or shall not be undertaking and exercising the same) as directed by the applicable holders in accordance with the Indenture Documents. 

Section 12. NOTWITHSTANDING ANY OTHER PROVISION CONTAINED HEREIN TO THE CONTRARY, IN THE EVENT OF ANY CONFLICT OR INCONSISTENCY BETWEEN
THE PROVISIONS OF (A) THIS ASSIGNMENT AND (B) THE SECOND LIEN INDENTURE OR ANY OTHER SECOND LIEN LOAN DOCUMENT (AS DEFINED IN THE SECOND LIEN INTERCREDITOR AGREEMENT), THE PROVISIONS OF THE SECOND LIEN INDENTURE OR SUCH OTHER SECOND LIEN
LOAN DOCUMENT, AS APPLICABLE, SHALL CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH AGREEMENT), UNLESS SUCH PROVISIONS ARE INCONSISTENT WITH THE SECOND LIEN INTERCREDITOR AGREEMENT, IN WHICH CASE,
SUCH SECOND LIEN INTERCREDITOR AGREEMENT SHALL CONTROL. 
 Section 13. Counterparts. This Assignment and the Acceptance hereof
may be executed in one or more counterparts and all such counterparts shall constitute one and the same instrument. 
 [Remainder of page
intentionally left blank] 
  
 SECOND LIEN ASSIGNMENT OF INSURANCE
(  ) 

  
 181 

 IN WITNESS WHEREOF, the Assignor has caused this Assignment to be duly executed, by the Assignor
by way of deed, on the date first written above. 
  

			
	EXECUTED AS A DEED by
	
	[            ], as Assignor
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	In the presence of:
		
	Witness:	 	  

	Name:	 	  

	Occupation:	 	  

  

			
	 The terms and conditions of this

Assignment are hereby

	
	ACCEPTED BY:
	
	 U.S. BANK NATIONAL ASSOCIATION,
 as
Collateral Agent, as Assignee

		
	By:	 	  

	Name:	 	
	Title:	 	

 SCHEDULE I 

Description of Vessel 
  

					
	 OWNER
	  	 VESSEL
	  	 FLAG OF DOCUMENTATION

	[            ]	  	[            ]	  	[            ]

  
 SCHEDULE I TO SECOND
LIEN ASSIGNMENT OF INSURANCE (  ) 

 EXHIBIT A 

NOTICE OF ASSIGNMENT 
 To Whom It May
Concern: 
 [ ● ], [a][an] [ ● ] (the “Owner”), owner of the vessel listed on Schedule
I attached hereto (the “Vessel”), HEREBY GIVES NOTICE that by an Assignment, dated [ ● ], 2016, and made by the Owner to U.S. Bank National Association (the “Assignee”), not in its individual
capacity but solely as Second Lien Noteholder Collateral Agent pursuant to the terms of the Second Lien Indenture (as defined below), the Owner assigned to the Assignee, subject and subordinate always to the prior rights of the First Assignee under
the First Assignment, all of the Owner’s right, title and interest in and to all insurances and the benefit of all insurances heretofore, now or hereafter taken out in respect of the Vessel and all proceeds thereof. This Notice of Assignment
and the attached Loss Payable Clauses are to be endorsed on all policies and certificates of entry evidencing such insurances. 

“First Assignee” means Royal Bank of Canada, as Collateral Agent. 

“First Assignment” means a First Lien Assignment of Insurance dated as of February [ ● ], 2016 between
Assignor and First Assignee. 
 “Second Lien Indenture” means that certain indenture, dated as of February
[ ● ], 2016, among the Company, the guarantors from time to time party thereto (including the Assignor) and U.S. Bank National Association, as trustee and noteholder collateral agent, as the same has been and may hereafter be further
amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 
 [Signature Page Follows] 

  
 EXHIBIT A TO SECOND
LIEN ASSIGNMENT OF INSURANCE (  ) 

 
			
	[ ● ]	 	
		
	By:	 	  

	Name:	 	
	Title:	 	

  
 EXHIBIT A TO SECOND
LIEN ASSIGNMENT OF INSURANCE (  ) 

 LOSS PAYABLE CLAUSE 

Loss, if any, payable to Royal Bank of Canada, as Collateral Agent and first mortgagee (the “First Mortgagee”), respecting
any of the vessels AQUAMARINE DRILLER, TOPAZ DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER, TITANIUM EXPLORER and TUNGSTEN EXPLORER (each a “Vessel” and collectively, the “Vessels”), under each respective
First Mortgage (as defined below) for distribution by the First Mortgagee first to itself and then to U.S. Bank National Association as Noteholder Collateral Agent and second mortgagee (the “Second Mortgagee”), then to U.S. Bank
National Association as Noteholder Collateral Agent and third mortgagee (the “Third Mortgagee”), and then to the owner of such Vessel (the “Owner”) or others as their interests may appear, or order, all of the
foregoing distributions being in accordance with the terms of the Second Lien Intercreditor Agreement dated as of February [ ● ], 2016 (the “Second Lien Intercreditor Agreement”) and the Third Lien Subordination and
Intercreditor Agreement dated as of February [ ● ], 2016 (the “Third Lien Intercreditor Agreement”), respectively, except that, unless the underwriters have been otherwise instructed by notice in writing from the
First Mortgagee, or after evidence of release of the First Mortgages by the First Mortgagee shall have been presented to underwriters, from the Second Mortgagee, or after evidence of release of the Second Mortgages shall have been presented to
underwriters, the Third Mortgagee, and in the case of any loss involving any damage to a Vessel or liability of a Vessel, the underwriters may pay directly for the repair, salvage, liability or other charges involved or, if the Owner shall have
first fully repaired the damage and paid the cost thereof, or discharged the liability or paid all of the salvage or other charges, then the underwriters may pay the Owner as reimbursement therefor, provided, however, that if such damage involves a
loss in excess of U.S. $15,000,000 or its equivalent, the underwriters shall not make such payment without first obtaining the written consent thereto of the First Mortgagee, or after evidence shall have been presented to underwriters of release of
the First Mortgages by the First Mortgagee, of the Second Mortgagee, or after evidence shall have been presented to underwriters of release of the Second Mortgages by the Second Mortgagee, of the Third Mortgagee. 

In the event of an actual or constructive total loss or a compromised or arranged total loss or requisition of title, in each case respecting
a Vessel, or if the First Mortgagee, or after evidence shall have been presented to underwriters of release of the First Mortgages by the First Mortgagee, the Second Mortgagee, or after evidence shall have been presented to underwriters of release
of the Second Mortgages, the Third Mortgagee, shall have given notice to underwriters, in each case, respectively, that an Event of Default has occurred and is continuing under the relevant First Mortgage, Second Mortgage or Third Mortgage, as the
case may be, on such Vessel, all insurance payments shall be paid to the First Mortgagee, for distribution by it to itself and then to the Second Mortgagee, and the Third Mortgagee as their interests may appear, and then to the relevant Owner or
others as their interests may appear, in accordance with the terms of the Second Lien Intercreditor Agreement and the Third Lien Intercreditor Agreement. 

“First Mortgage” shall mean individually each first priority ship mortgage, and collectively “First
Mortgages” shall mean all first priority ship mortgages, dated [ ● ], 2016 in favor of the First Mortgagee covering the Vessels. 

  
 EXHIBIT A TO SECOND
LIEN ASSIGNMENT OF INSURANCE (  ) 

 “Second Mortgage” shall mean individually each second priority ship mortgage,
and collectively “Second Mortgages” shall mean all the second priority ship mortgages, dated [ ● ], 2016 in favor of the Second Mortgagee covering the Vessels. 

“Third Mortgage” shall mean individually each third priority ship mortgage, and collectively “Third
Mortgages” shall mean all the third priority ship mortgages, dated [ ● ], 2016 in favor of the Third Mortgagee covering the Vessels. 

 SCHEDULE I 

Description of Vessel 
  

					
	 OWNER
	  	 VESSEL
	  	 FLAG OF DOCUMENTATION

	[            ]	  	[            ]	  	[            ]

  
 EXHIBIT A TO SECOND
LIEN ASSIGNMENT OF INSURANCE (  ) 

 EXHIBIT D-2 

FORM OF SECOND LIEN ASSIGNMENT 

OF INSURANCES BY INTERNAL CHARTERERS 

(this “Assignment”) 

Dated: February [ ● ], 2016 

Each of the entities listed on Schedule I hereto and each entity who in the future becomes an Internal Charterer (as defined in the
Second Lien Indenture referenced below) (such existing Schedule I entities and future entities, each individually is called herein an “Assignor” and collectively, the “Assignors”), in consideration of One
Dollar ($1.00) lawful money of the United States of America and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, has sold, assigned, transferred and set over, and by this instrument does sell,
assign, transfer and set over unto U.S. Bank National Association, not in its individual capacity but solely as Second Lien Noteholder Collateral Agent pursuant to the terms of the Second Lien Indenture (in such capacity, the “Collateral
Agent”, as assignee (together with its successors and permitted assigns, in such capacity, the “Assignee”)), to its own proper use and benefit, and, as security for all of the Secured Obligations (as defined below), and to
secure the performance and observance of all agreements and covenants of the Company and the Guarantors (including certain of the Assignors) contained in this Assignment, the Second Lien Indenture, the other Indenture Documents and any other Second
Lien Debt Documents (each as defined below), all right, title and interest of such Assignors under, in and to (i) all insurances in respect of any of the Vessels listed on Schedule I hereto (individually a “Vessel” and
collectively, the “Vessels”), whether heretofore, now or hereafter effected, and all renewals of or replacements for the same (the “Insurances”), (ii) all claims, returns of premium and other moneys and claims
for moneys due and to become due under or in respect of the Insurances, (iii) all other rights of each such Assignor under or in respect of the Insurances, and (iv) any proceeds of any of the foregoing and all interest and earnings from
the investment of any of the foregoing and the proceeds thereof. 
 Notwithstanding any other provision contained herein to the contrary,
the rights of Assignee under this Assignment are subject and subordinate always to the prior rights of the First Assignee under the First Assignment. 

The rights and obligations of the Assignors and the Assignee hereunder are governed by the terms of the Second Lien Indenture (as defined
below), the Second Lien Intercreditor Agreement and the other Second Lien Debt Documents. 
 Section 1. Certain Definitions.
Capitalized terms used herein and not otherwise defined shall be used herein as defined in, or by reference in, the Second Lien Indenture (as defined below) and/or the Pledge and Security Agreement (as defined below). The following terms shall have
the following meanings: 
 “Company” means Offshore Group Investment Limited, a Cayman Islands exempted company. 

 “Discharge” has the meaning given to such term in the Pledge and Security
Agreement. 
 “Event of Default” means the occurrence of an “Event of Default” as defined in the Second Lien
Indenture. 
 “First Assignee” means Royal Bank of Canada, as Collateral Agent. 

“First Assignment” means a First Lien Assignment of Insurance dated as of the date hereof between Assignors and First
Assignee. 
 “Pledge and Security Agreement” means that certain Pledge and Security Agreement, dated as of February
[ ● ], 2016, among the Company, the Grantors (as defined therein) and the Collateral Agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to
time. 
 “Second Lien Indenture” means that certain indenture, dated as of February [ ● ], 2016, among the
Company, the guarantors from time to time party thereto (including certain of the Assignors) and U.S. Bank National Association, as trustee and noteholder collateral agent, as the same has been and may hereafter be further amended, restated,
supplemented, refinanced, replaced or otherwise modified from time to time. 
 “Second Lien Intercreditor Agreement” means
that certain second lien intercreditor agreement, dated as of February [ ● ], 2016, by and between (amongst others) the Company, the First Assignee, the Collateral Agent and the Grantors (as defined therein), as the same has been and
may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 
 “Second
Lien Debt Documents” has the meaning given to such term in the Second Lien Intercreditor Agreement. 
 “Second Lien
Obligations” has the meaning given to such term in the Second Lien Intercreditor Agreement. 
 “Secured
Obligations” means the Note Obligations (as defined in the Second Lien Indenture). 
 “Third Assignee” means U.S.
Bank National Association, as Third Lien Noteholder Collateral Agent. 
 “Third Assignment” means a Third Lien Assignment
of Insurance dated as of the date hereof between Assignors and Third Assignee. 
 Section 2. Joint and Several Obligation. The
obligations of each Assignor hereunder are joint and several and may be enforced separately whether or not enforcement action is or may be taken against any other Assignor. 

  
 190 

 Section 3. Representations, Warranties and Covenants. 

(a) Each of the Assignors, jointly and severally, hereby represents and warrants that each of the Insurances is in full force and effect and
is enforceable in accordance with its terms, and that such Assignor is not in default thereunder. Each such Assignor hereby further represents and warrants that neither it nor any other Guarantor or other Subsidiary of the Company has assigned,
pledged or in any way created or suffered to be created any security interest in the whole or any part of the right, title and interest hereby assigned, except for this assignment to the Assignee. Subject and subordinate always to the prior rights
of the First Assignee under the First Assignment, each such Assignor hereby covenants that, without the prior written consent thereto of the Assignee, so long as this Assignment shall remain in effect, it will not, and it will not permit any other
Guarantor or Subsidiary of the Company to, assign or pledge the whole or any part of the right, title and interest hereby assigned to anyone other than the Assignee or its successors or assigns, and it will not take or omit to take, or permit any
other Guarantor or Subsidiary of the Company to take or omit to take, any action, the taking or omission of which might result in an alteration or impairment of the Insurances in any material respect, or of this Assignment or of any of the rights
created by the Insurances or this Assignment. 
 (b) Each Assignor represents and warrants that all Internal Charterers of the Vessels as of
the date hereof are listed on Schedule I hereto. 
 (c) Each of the Assignors, jointly and severally, hereby further covenants and
agrees that (i) notice of this Assignment (in substantially the form of Exhibit A hereto) shall be duly given to all underwriters and that where the consent of any underwriter is required pursuant to any of the Insurances assigned
hereby, it shall be obtained and evidence thereof shall be given to the Assignee, or, in the alternative, that in the case of protection and indemnity coverage, each such Assignor shall obtain a letter of undertaking by the underwriters or clubs and
(ii) there shall be duly endorsed upon all slips, cover notes, policies, certificates of entry or other instruments issued or to be issued in connection with the Insurances assigned hereby the insurance loss payable clause in the form attached
hereto. In all cases (except in the case of protection and indemnity coverage), unless otherwise agreed in writing by the Assignee, such slips, cover notes, policies, certificates of entry or other instruments shall show the Assignee as named
assured and shall provide that there will be no recourse against the Assignee for payment of premiums, calls or assessments. 
 (d) Each
such Assignor agrees that at any time and from time to time each Assignor will promptly and duly execute and deliver any and all such further instruments and documents as the Assignee may reasonably request in order to obtain the full benefits of
this Assignment and of the rights and powers herein granted. 
 (e) Any payments made pursuant to the terms hereof shall be made to such
account as may, from time to time, be designated by the Assignee. 
 (f) Upon entering into an Internal Charter respecting any Vessel, each
such Assignor will cause any Internal Charterer to execute and deliver to the Assignee an Insurance Assignment substantially in the form hereof together with notice thereof, or to accede to and join this Assignment by executing an Accession
Agreement in the form of Exhibit B hereto, to deliver such notice to underwriters and insurers and to take all actions necessary to perfect and maintain the perfection of the security interest of the Assignee in the insurances assigned
thereunder. However, the Assignor will deliver, or cause to be delivered, notice of such Insurance Assignment by an Internal Charterer to the underwriters. 

  
 191 

 Section 4. Freedom of Assignee from Obligations. It is hereby expressly agreed that
anything herein contained to the contrary notwithstanding, each such Assignor shall remain liable under the Insurances to perform all of the obligations assumed by it thereunder and the Assignee shall have no obligation or liability (including,
without limitation, any obligation or liability with respect to the payment of premiums, calls or assessments) under the Insurances by reason of or arising out of this Assignment, nor shall the Assignee be required or obligated in any manner to
perform or fulfill any obligations of such Assignor under or pursuant to the Insurances or to make any payment or to make any inquiry as to the nature or sufficiency of any payment received by the Assignee or to present or file any claim, or to take
any other action to collect or enforce the payment of any amounts which may have been assigned to it or to which it may be entitled hereunder at any time or times. 

Section 5. Power of Attorney; Financing Statements. Subject and subordinate always to the prior rights of the First Assignee under
the First Assignment, the Assignee, its successors and permitted assigns, are hereby constituted lawful attorneys, irrevocably, with full power (in the name of such Assignor or otherwise) to ask, require, demand, receive, compound and give
acquittance for any and all moneys and claims for moneys due and to become due under or arising out of the Insurances, to endorse any check or other instruments or orders in connection therewith and to file any claims or take any action or institute
any proceedings which the Assignee may deem to be necessary or advisable in the premises. Any action or proceeding brought by the Assignee pursuant to any of the provisions hereof or of the Insurances or otherwise, and any claim made by the Assignee
hereunder or under the Insurances, may be compromised, withdrawn or otherwise dealt with by the Assignee without any notice to, or approval, of such Assignor. Subject and subordinate always to the prior rights of the First Assignee under the First
Assignment, each such Assignor hereby irrevocably authorizes the Assignee, at such Assignor’s expense, to file, at any time and from time to time, such financing and continuation statements or perfection papers of similar purpose or effect
relating to this Assignment, without such Assignor’s signature, as the Assignee at its option may deem appropriate and appoints the Assignee as the Assignor’s attorney-in-fact to execute any such statements in the Assignor’s name and
to perform all other acts which the Assignee may deem appropriate to perfect and continue the security interests conferred hereby. Notwithstanding the foregoing authorization and appointment, each such Assignor shall at their own expense file all
financing and continuation statements or perfection papers of similar purpose or effect and give such notices relating to this Assignment, and perform all other acts, necessary or appropriate to perfect and continue the security interest conferred
hereby. 
 Section 6. Irrevocable Assignment. The powers and authority granted to the Assignee herein have been given for a
valuable consideration and are hereby declared to be irrevocable and may not be amended or waived except by an instrument in writing signed by the party against whom enforcement is sought. 

Section 7. Conditions of Assignment. Unless and until an Event of Default shall have occurred and be continuing under a Ship
Mortgage covering such Vessel given by such Assignor to the Assignee, as collateral agent and mortgagee, such Assignor shall be entitled to exercise all its rights under the Insurances (subject to the provisions of the First Assignment, the Third
Assignment and this Assignment) in all respects as if this Assignment had not been made. 

  
 192 

 Section 8. Governing Law. 

(a) This Assignment shall be construed in accordance with and governed by the laws of the State of New York, United States of America, without
regard to its conflict of laws rules (other than Section 5-1401 of the New York General Obligations Law). Each Assignor hereby irrevocably submits itself to the non-exclusive jurisdiction of any New York State or Federal court sitting in New
York County and any appellate court from any thereof, for the purposes of (and solely for the purposes of) any suit, action or other proceeding arising out of, or relating to, this Assignment or any of the transactions contemplated hereby, hereby
irrevocably agrees that all claims in respect of such action or proceeding may be heard in such New York State or Federal court and hereby irrevocably waives, and agrees not to assert, by way of motion, as a defense, or otherwise, in any such suit,
action or proceeding, any claim that it is not personally subject to the jurisdiction of the above-named courts for any reason whatsoever, that such suit, action or proceeding is brought in an inconvenient forum, or that the venue of such suit,
action or proceeding is improper, or that this Assignment or the subject matter hereof may not be enforced in or by such courts. Each Assignor irrevocably consents to the service of any and all process in any suit, action or proceeding arising out
of or relating to this Assignment, any other Indenture Document or any other Second Lien Debt Document to which such Assignor is a party by the mailing of copies of such process to such Assignor at its address specified in Section 9
hereof. Each Assignor agrees that a final judgment in any such action, suit or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law. Nothing in this paragraph shall
affect the right of the Assignee to serve legal process in any other manner permitted by law or affect the right of the Assignee to bring any action or proceeding against any Assignor or its property in the courts of any other jurisdiction. 

(b) BY ITS SIGNATURE BELOW WRITTEN EACH ASSIGNOR HEREBY IRREVOCABLY WAIVES UNDER APPLICABLE LAW ALL RIGHT TO A TRIAL BY JURY IN ANY ACTION,
PROCEEDING OR COUNTERCLAIM (WHETHER BASED ON CONTRACT, TORT OR OTHERWISE) ARISING OUT OF OR RELATING TO THIS ASSIGNMENT, ANY OTHER INDENTURE DOCUMENT, ANY OTHER SECOND LIEN DEBT DOCUMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY. 

Section 9. Notices. All notices or other communications required or permitted to be made or given hereunder shall be made in
writing, in English, and personally delivered to an officer or other responsible employee of the addressee, or sent, by registered air mail, return receipt requested, postage prepaid, facsimile transmission, or other direct written electronic means
to the applicable address set forth under such party’s name below, or to such other address as any party hereto may from time to time designate to the others in such manner: 

If to the Assignee: 
 U.S. Bank
National Association 
 225 Asylum Street, 23rd Floor 

Hartford, CT 06103 
 Attention:
Corporate Trust Services 
 Telecopier: 860-241-6897 

  
 193 

 with a copy to: 

Winston & Strawn LLP 

200 Park Avenue 
 New York, New
York 10166 
 Attention: Bart Pisella & Timothy Kober 

Telephone: (212) 294-3573 

Telecopier: (212) 294-4700 

Electronic Mail: bpisella@winston.com; tkober@winston.com 

If to the Assignor: 

[ ● ] 

[ ● ] 

[ ● ] 
 Attention:
[ ● ] 
 Telephone: [ ● ] 

Telecopier: [ ● ] 

Electronic mail: [ ● ] 

with a copy to: 
 Weil,
Gotshal & Manges LLP 
 [ ● ] 

[ ● ] 
 Attention:
[ ● ] 
 Telephone: [ ● ] 

Telecopier: [ ● ] 

Electronic Mail: [ ● ] 

Any communication personally delivered shall be deemed to have been validly and effectively given or delivered on the date of such delivery.
Any communication transmitted by facsimile, or other direct written electronic means, or by registered air mail, shall be deemed to have been validly and effectively given or delivered on the day when received. 

Section 10. Headings. The division of this Assignment into sections and the insertion of headings are for convenience of reference
only and shall not affect the interpretation or construction of this Assignment. 
 Section 11. Termination. This Assignment
shall create a continuing security interest and shall (a) remain in full force and effect until Payment in Full and the Discharge of each of 

  
 194 

 
the Secured Obligations, at which time this Assignment shall automatically terminate without any further action by any party; (b) be binding upon each Assignor and its successors,
transferees and assigns; and (c) inure, together with the rights and remedies of the Assignee hereunder, to the benefit of and be binding upon, the Assignee and its respective successors, transferees, and assigns. Without limiting the
generality of the foregoing clause, when the Assignee assigns or otherwise transfers any interest held by it under the Indenture Documents or any other Second Lien Debt Documents to any other Person pursuant to the terms of the Indenture Documents
or any other Second Lien Debt Documents, that other Person shall thereupon become vested with all the benefits held by such Assignee under this Assignment. 

Section 12. Incorporation of Protections in Other Indenture Documents and Second Lien Debt Documents. This Assignment shall
constitute one of the Indenture Documents and one of the Second Lien Debt Documents. Any rights or protections, including, without limitation, all indemnities and rights to reimbursement that may be granted to the Assignee in its capacity as the
Collateral Agent under any of the Indenture Documents or any of the other Second Lien Debt Documents shall be deemed incorporated herein. Any proceeds received by the Assignee upon the exercise of rights hereunder shall be applied by the Assignee in
accordance with Section 6.10 of the Second Lien Indenture subject to the applicable provisions of the Second Lien Intercreditor Agreement. Whenever reference is made in this Assignment to any action by, consent, designation, specification,
requirement or approval of, notice, request or other communication from, or other direction given or action to be undertaken or to be (or not to be) suffered or omitted by the Assignee or to any election, decision, opinion, acceptance, use of
judgment, expression of satisfaction or other exercise of discretion, rights or remedies to be made (or not to be made) by the Assignee, it is understood that in all cases the Assignee shall be acting, giving, withholding, suffering, omitting,
taking or otherwise undertaking and exercising the same (or shall not be undertaking and exercising the same) as directed by the applicable holders in accordance with the Indenture Documents. 

Section 13. NOTWITHSTANDING ANY OTHER PROVISION CONTAINED HEREIN TO THE CONTRARY, IN THE EVENT OF ANY CONFLICT OR INCONSISTENCY BETWEEN
THE PROVISIONS OF (A) THIS ASSIGNMENT AND (B) THE SECOND LIEN INDENTURE OR ANY OTHER SECOND LIEN DEBT DOCUMENT (AS DEFINED IN THE SECOND LIEN INTECREDITOR AGREEMENT), THE PROVISIONS OF THE SECOND LIEN INDENTURE OR SUCH OTHER SECOND LIEN
DEBT DOCUMENT, AS APPLICABLE, SHALL CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH AGREEMENT), UNLESS SUCH PROVISIONS ARE INCONSISTENT WITH THE SECOND LIEN INTERCREDITOR AGREEMENT, IN WHICH CASE,
SUCH SECOND LIEN INTERCREDITOR AGREEMENT SHALL CONTROL. 
 Section 14. Counterparts. This Assignment and the acceptance hereof
may be executed in one or more counterparts and all such counterparts shall constitute one and the same instrument. 
 [Remainder of page
intentionally left blank] 

  
 195 

 IN WITNESS WHEREOF, each of the Assignors has caused this Assignment to be duly executed by each
such Assignor by way of deed, on the date first written above. 
  

			
	EXECUTED AS A DEED by:
		
	[ ● ]	 	
		
	By:	 	  

	Name:	 	
	Title:	 	

 
			
		
	In the presence of:	 	  

 
			
		
	Witness:	 	  

	Name:	 	  

	Occupation:	 	  

	
	[ADD OTHER ASSIGNOR SIGNATURE BLOCKS]

  

			
	 The terms and conditions of
 this
Assignment are hereby

	
	ACCEPTED BY:
	
	 U.S. BANK NATIONAL ASSOCIATION,
 as
Collateral Agent, as Assignee

		
	By:	 	  

	Name:	 	
	Title:	 	

 SIGNATURE PAGE TO SECOND LIEN 

ASSIGNMENT OF INSURANCES BY INTERNAL CHARTERERS 

 SCHEDULE I 

Internal Charterers 
 Vantage Driller I Co. 

Vantage Drilling Netherlands B.V. 
 Vantage Drilling Labuan I Ltd.

 Vantage Drilling (Malaysia) I SDN. 
 Vantage Deepwater
Drilling Inc. 
 Vessels: 
 Aquamarine Driller 

Emerald Driller 
 Sapphire Driller 

Topaz Driller 
 Platinum Explorer 

Titanium Explorer 
 Tungsten Explorer 

 EXHIBIT A 

NOTICE OF ASSIGNMENT 
 To Whom It May
Concern: 
 [ ● ], [a][an] [ ● ] (the “Assignor”), HEREBY GIVES NOTICE that by an
Assignment, dated [ ● ], and made by the Assignor to U.S. Bank National Association (the “Assignee”), not in its individual capacity but solely as Second Lien Noteholder Collateral Agent pursuant to the terms of the
Second Lien Indenture (as defined below), the Assignor assigned to the Assignee, subject and subordinate always to the prior rights of the First Assignee under the First Assignment, all of the Assignor’s right, title and interest in and to all
insurances and the benefit of all insurances heretofore, now or hereafter taken out in respect of its interest, if any, in the Panamanian flag vessels AQUAMARINE DRILLER, SAPPHIRE DRILLER, EMERALD DRILLER and TOPAZ DRILLER and the Bahamian flag
vessels TITANIUM EXPLORER, PLATINUM EXPLORER and TUNGSTEN EXPLORER and all proceeds thereof. This Notice of Assignment and the attached Loss Payable Clauses are to be endorsed on all policies and certificates of entry evidencing such insurances.

 “First Assignee” means Royal Bank of Canada, as Collateral Agent. 

“First Assignment” means a First Lien Assignment of Insurance dated as of February [ ● ], 2016, between
Assignor and First Assignee. 
 “Second Lien Indenture” means that certain indenture, dated as of February
[ ● ], 2016, among Offshore Group Investment Limited, a Cayman Island exempted company, the guarantors from time to time party thereto (including certain of the Assignors), and U.S. Bank National Association, as trustee and
noteholder collateral agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

[Signature Page Follows] 

 
			
	[ ● ]	 	
		
	By:	 	  

	Name:	 	
	Title:	 	

 LOSS PAYABLE CLAUSE 

Loss, if any, payable to Royal Bank of Canada, as Collateral Agent and first mortgagee (the “First Mortgagee”), respecting
any of the vessels AQUAMARINE DRILLER, TOPAZ DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER, TITANIUM EXPLORER and TUNGSTEN EXPLORER (each a “Vessel” and collectively, the “Vessels”), under each respective
First Mortgage (as defined below) for distribution by the First Mortgagee first to itself and then to U.S. Bank National Association as Noteholder Collateral Agent and second mortgagee (the “Second Mortgagee”), then to U.S. Bank
National Association as Noteholder Collateral Agent and third mortgagee (the “Third Mortgagee”), and then to the owner of such Vessel (the “Owner”) or others as their interests may appear, or order, all of the
foregoing distributions being in accordance with the terms of the Second Lien Intercreditor Agreement dated as of February [ ● ], 2016 (the “Second Lien Intercreditor Agreement”) and the Third Lien Subordination and
Intercreditor Agreement dated as of February [ ● ], 2016 (the “Third Lien Intercreditor Agreement”), respectively, except that, unless the underwriters have been otherwise instructed by notice in writing from the
First Mortgagee, or after evidence of release of the First Mortgages by the First Mortgagee shall have been presented to underwriters, from the Second Mortgagee, or after evidence of release of the Second Mortgages shall have been presented to
underwriters, the Third Mortgagee, and in the case of any loss involving any damage to a Vessel or liability of a Vessel, the underwriters may pay directly for the repair, salvage, liability or other charges involved or, if the Owner shall have
first fully repaired the damage and paid the cost thereof, or discharged the liability or paid all of the salvage or other charges, then the underwriters may pay the Owner as reimbursement therefor, provided, however, that if such damage involves a
loss in excess of U.S. $15,000,000 or its equivalent, the underwriters shall not make such payment without first obtaining the written consent thereto of the First Mortgagee, or after evidence shall have been presented to underwriters of release of
the First Mortgages by the First Mortgagee, of the Second Mortgagee, or after evidence shall have been presented to underwriters of release of the Second Mortgages by the Second Mortgagee, of the Third Mortgagee. 

In the event of an actual or constructive total loss or a compromised or arranged total loss or requisition of title, in each case respecting
a Vessel, or if the First Mortgagee, or after evidence shall have been presented to underwriters of release of the First Mortgages by the First Mortgagee, the Second Mortgagee, or after evidence shall have been presented to underwriters of release
of the Second Mortgages, the Third Mortgagee, shall have given notice to underwriters, in each case, respectively, that an Event of Default has occurred and is continuing under the relevant First Mortgage, Second Mortgage or Third Mortgage, as the
case may be, on such Vessel, all insurance payments shall be paid to the First Mortgagee, for distribution by it to itself and then to the Second Mortgagee, and the Third Mortgagee as their interests may appear, and then to the relevant Owner or
others as their interests may appear, in accordance with the terms of the Second Lien Intercreditor Agreement and the Third Lien Intercreditor Agreement. 

“First Mortgage” shall mean individually each first priority ship mortgage, and collectively “First
Mortgages” shall mean all first priority ship mortgages, dated [ ● ], 2016 in favor of the First Mortgagee covering the Vessels. 
  

 “Second Mortgage” shall mean individually each second priority ship mortgage,
and collectively “Second Mortgages” shall mean all the second priority ship mortgages, dated [ ● ], 2016 in favor of the Second Mortgagee covering the Vessels. 

“Third Mortgage” shall mean individually each third priority ship mortgage, and collectively “Third
Mortgages” shall mean all the third priority ship mortgages, dated [ ● ], 2016 in favor of the Third Mortgagee covering the Vessels. 
  

 EXHIBIT B 

ACCESSION AGREEMENT FOR SECOND LIEN 

ASSIGNMENT OF INSURANCES BY INTERNAL CHARTERERS 

ACCESSION AGREEMENT FOR SECOND LIEN ASSIGNMENT OF INSURANCES BY INTERNAL CHARTERERS, dated effective as of [ ● ],
20[ ● ] (this “Accession Agreement”), by [relevant assignor] (the “New Assignor”) and U.S. Bank National Association, as Second Lien Noteholder Collateral Agent (together with its successors and
permitted assigns, in such capacity, the “Assignee”). 
 WHEREAS: 

A. The Assignors listed on Schedule A to this Accession Agreement and the Assignee are parties to the Second Lien Assignment of
Insurances by Internal Charterers dated February [ ● ], 2016 (the “Original Assignment”). 
 B. The New
Assignor wishes to accede to and subject itself to the Original Assignment, be bound by the terms of the Original Assignment as though it were named therein as “Assignor”, and include (unless already included) (i) the [Panamanian /
Bahamian] flag vessel, “[vessel name]”, in the list of “Vessels” described on Schedule I to the Original Assignment, and (ii) [New assignor], as an additional assignor on Schedule I to the Original Assignment. 

C. Defined Terms. Capitalized terms used but not defined herein shall have the respective meanings ascribed to such terms in the, or by
reference in, Original Assignment. 
 NOW, THEREFORE, in consideration of the premises and other good and valuable consideration, the
receipt and adequacy of which are hereby acknowledged, the New Assignor and the Assignee hereby agree as follows: 
 1. The New Assignor
hereby becomes an Assignor of any and all obligations under the Original Assignment, as the same may be subsequently amended, modified or supplemented from time to time. 

2. The New Assignor hereby acknowledges, agrees and confirms that, by its execution of this Accession Agreement, the New Assignor
(i) will be deemed to be a party to the Original Assignment as an Assignor, (ii) agrees to be listed as an Internal Charterer on Schedule 1 to the Original Assignment, (iii) agrees to have the [vessel name] listed as a Vessel on
Schedule 1 to the Original Assignment, (iv) grants, as an Assignor and with respect to the [vessel name], the security interest created by the Original Assignment and, from and after the date hereof, and (v) shall have all of the
obligations, rights, remedies and benefits of an Assignor under the Original Assignment as if it had executed the Original Assignment. The New Assignor hereby ratifies, as of the date hereof, confirms and agrees to be bound by, all of the terms,
provisions and conditions applicable to an Assignee contained in the Original Assignment. 
 3. The New Assignor hereby agrees to comply
with the terms and conditions of the Original Assignment. 

 4. The New Assignor shall deliver the Notice of Assignment and related Loss Payable Clause in the
form attached hereto. 
 5. This Accession Agreement may be executed in two or more counterparts, each of which shall constitute an original
but all of which when taken together shall constitute one contract. 
 6. This Accession Agreement shall be governed by, and construed in
accordance with, the laws of the State of New York. 
 [Remainder of page intentionally left blank.] 

 IN WITNESS WHEREOF, the New Assignor has caused this Accession Agreement to be duly executed, by
it by way of deed, on the date first written above. 
  

			
	EXECUTED AS A DEED by:
	
	[RELEVANT ASSIGNOR]
		
	By:	 	  

	Name:	 	
	Title:	 	

 
			
		
	In the presence of:	 	  

 
			
		
	Witness:	 	  

	Name:	 	  

	Occupation:	 	  

  

			
	 The terms and conditions of this

Accession Agreement are hereby

	
	ACCEPTED BY:
	
	 U.S. BANK NATIONAL ASSOCIATION,
 as
Collateral Agent, as Assignee

		
	By:	 	  

	Name:	 	
	Title:	 	

  
 EXHIBIT B TO SECOND LIEN
ASSIGNMENT 
 OF INSURANCES BY INTERNAL CHARTERERS (  ) 

 Schedule A – Assignors 

Vantage Driller I Co. 
 Vantage Drilling Netherlands B.V. 

Vantage Drilling Labuan I Ltd. 
 Vantage Drilling (Malaysia) I
SDN. 
 Vantage Deepwater Drilling Inc. 

  
 EXHIBIT B TO SECOND LIEN
ASSIGNMENT 
 OF INSURANCES BY INTERNAL CHARTERERS (  ) 

 NOTICE OF ASSIGNMENT 

To Whom It May Concern: 
 [ ● ],
[a][an] [ ● ] (the “Assignor”), HEREBY GIVES NOTICE that by an Accession Agreement for Second Lien Assignment of Insurances by Internal Charterers, dated [ ● ], and made by the Assignor to U.S. Bank
National Association (the “Assignee”), not in its individual capacity but solely as Second Lien Noteholder Collateral Agent pursuant to the terms of the Second Lien Indenture (as defined below), the Assignor assigned to the
Assignee, subject and subordinate always to the prior rights of the First Assignee under the First Assignment, all of the Assignor’s right, title and interest in and to all insurances and the benefit of all insurances heretofore, now or
hereafter taken out in respect of its interest, if any, in the Panamanian flag vessels AQUAMARINE DRILLER, SAPPHIRE DRILLER, EMERALD DRILLER and TOPAZ DRILLER and the Bahamian flag vessels TITANIUM EXPLORER, PLATINUM EXPLORER and TUNGSTEN EXPLORER
and all proceeds thereof. This Notice of Assignment and the attached Loss Payable Clauses are to be endorsed on all policies and certificates of entry evidencing such insurances. 

“First Assignee” means Royal Bank of Canada, as Collateral Agent. 

“First Assignment” means a First Lien Assignment of Insurance dated as of February [ ● ], 2016, between
Assignor and First Assignee. 
 “Second Lien Indenture” means that certain indenture, dated as of February
[ ● ], 2016, among Offshore Group Investment Limited, a Cayman Island exempted company, the guarantors from time to time party thereto (including certain of the Assignors), and U.S. Bank National Association, as trustee and
noteholder collateral agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

[Signature Page Follows] 

			
	[ ● ]	 	
		
	By:	 	  

	Name:	 	
	Title:	 	

 LOSS PAYABLE CLAUSE 

Loss, if any, payable to Royal Bank of Canada, as Collateral Agent and first mortgagee (the “First Mortgagee”), respecting
any of the vessels AQUAMARINE DRILLER, TOPAZ DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER, TITANIUM EXPLORER and TUNGSTEN EXPLORER (each a “Vessel” and collectively, the “Vessels”), under each respective
First Mortgage (as defined below) for distribution by the First Mortgagee first to itself and then to U.S. Bank National Association as Noteholder Collateral Agent and second mortgagee (the “Second Mortgagee”), then to U.S. Bank
National Association as Noteholder Collateral Agent and third mortgagee (the “Third Mortgagee”), and then to the owner of such Vessel (the “Owner”) or others as their interests may appear, or order, all of the
foregoing distributions being in accordance with the terms of the Second Lien Intercreditor Agreement dated as of February [ ● ], 2016 (the “Second Lien Intercreditor Agreement”) and the Third Lien Subordination and
Intercreditor Agreement dated as of February [ ● ], 2016 (the “Third Lien Intercreditor Agreement”), respectively, except that, unless the underwriters have been otherwise instructed by notice in writing from the
First Mortgagee, or after evidence of release of the First Mortgages by the First Mortgagee shall have been presented to underwriters, from the Second Mortgagee, or after evidence of release of the Second Mortgages shall have been presented to
underwriters, the Third Mortgagee, and in the case of any loss involving any damage to a Vessel or liability of a Vessel, the underwriters may pay directly for the repair, salvage, liability or other charges involved or, if the Owner shall have
first fully repaired the damage and paid the cost thereof, or discharged the liability or paid all of the salvage or other charges, then the underwriters may pay the Owner as reimbursement therefor, provided, however, that if such damage involves a
loss in excess of U.S. $15,000,000 or its equivalent, the underwriters shall not make such payment without first obtaining the written consent thereto of the First Mortgagee, or after evidence shall have been presented to underwriters of release of
the First Mortgages by the First Mortgagee, of the Second Mortgagee, or after evidence shall have been presented to underwriters of release of the Second Mortgages by the Second Mortgagee, of the Third Mortgagee. 

In the event of an actual or constructive total loss or a compromised or arranged total loss or requisition of title, in each case respecting
a Vessel, or if the First Mortgagee, or after evidence shall have been presented to underwriters of release of the First Mortgages by the First Mortgagee, the Second Mortgagee, or after evidence shall have been presented to underwriters of release
of the Second Mortgages, the Third Mortgagee, shall have given notice to underwriters, in each case, respectively, that an Event of Default has occurred and is continuing under the relevant First Mortgage, Second Mortgage or Third Mortgage, as the
case may be, on such Vessel, all insurance payments shall be paid to the First Mortgagee, for distribution by it to itself and then to the Second Mortgagee, and the Third Mortgagee as their interests may appear, and then to the relevant Owner or
others as their interests may appear, in accordance with the terms of the Second Lien Intercreditor Agreement and the Third Lien Intercreditor Agreement. 

“First Mortgage” shall mean individually each first priority ship mortgage, and collectively “First
Mortgages” shall mean all first priority ship mortgages, dated [ ● ], 2016 in favor of the First Mortgagee covering the Vessels. 
  

 “Second Mortgage” shall mean individually each second priority ship mortgage,
and collectively “Second Mortgages” shall mean all the second priority ship mortgages, dated [ ● ], 2016 in favor of the Second Mortgagee covering the Vessels. 

“Third Mortgage” shall mean individually each third priority ship mortgage, and collectively “Third
Mortgages” shall mean all the third priority ship mortgages, dated [ ● ], 2016 in favor of the Third Mortgagee covering the Vessels. 

 EXHIBIT E-1 

FORM OF SECOND LIEN ASSIGNMENT 

OF EARNINGS AND INTERNAL CHARTER 

(this “Assignment”) 

[Name of Shipowner] 
 Dated:
February [ ● ], 2016 
 [Name of Shipowner] with an address at: [ ● ] (the “Assignor”), the
owner of the vessel listed on Schedule I attached hereto (the “Vessel”), in consideration of One Dollar ($1.00) lawful money of the United States of America and other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, has sold, assigned, transferred and set over, and by this instrument does sell, assign, transfer and set over unto U.S. Bank National Association, not in its individual capacity but solely as Second Lien
Noteholder Collateral Agent pursuant to the terms of the Second Lien Indenture (in such capacity, the “Collateral Agent”, as assignee (together with its successors and permitted assigns, in such capacity, the
“Assignee”)), to its own proper use and benefit and does hereby grant to the Assignee a security interest in all the right, title, interest, claim and demand of the Assignor in and to (i) all freights, hire and other moneys
earned and to be earned, due or to become due, or paid or payable to, or for the account of, the Assignor, of whatsoever nature, arising out of or as a result of the use or operation (whether by Drilling Contract, Internal Charter, Permitted Third
Party Charter or otherwise) by the Assignor or its agents of the Vessel, including, without limitation, all rights arising out of the owner’s lien on cargoes and subfreights thereunder, (ii) all moneys and claims for moneys due and to
become due to the Assignor, and all claims for damages, arising out of the breach of any and all present and future Drilling Contracts, Internal Charters, Permitted Third Party Charters, contracts and operations of every kind whatsoever of the
Vessel and in and to any and all claims and causes of action for money, loss or damages that may accrue or belong to the Assignor, its successors or assigns, arising out of or in any way connected with the present or future use or operation of the
Vessel or arising out of or in any way connected with any and all present and future requisitions, Drilling Contracts, Internal Charters, Permitted Third Party Charters, contracts and other operations of the Vessel, (iii) all moneys and claims
due and to become due to the Assignor, and all claims for damages and all insurances and other proceeds, in respect of the actual or constructive total loss of or requisition of use of or title to the Vessel, (iv) all right, title, interest and
claim in any and all Internal Charters respecting the Vessel (whether such Internal Charter exists currently or in the future), and (v) any proceeds of any of the foregoing and all interest and earnings from the investment of any of the
foregoing and the proceeds thereof. 
 Notwithstanding any other provision contained herein to the contrary, the rights of Assignee under
this Assignment are subject and subordinate always to the prior rights of the First Assignee under the First Assignment. 
 SECOND LIEN
ASSIGNMENT OF EARNINGS - [            ] 

 Capitalized terms used herein and not otherwise defined shall be used herein as defined in, or by
reference in, the Second Lien Indenture (as defined below) and/or the Pledge and Security Agreement (as defined below). The following terms shall have the following meanings: 

“Company” means Offshore Group Investment Limited, a Cayman Islands exempted company. 

“Discharge” has the meaning given to such term in the Pledge and Security Agreement. 

“Event of Default” means the occurrence of an “Event of Default” as defined in the Second Lien Indenture. 

“First Assignee” means Royal Bank of Canada, as Collateral Agent. 

“First Assignment” means a First Lien Assignment of Earnings and Internal Charter dated as of the date hereof between
Assignor and First Assignee. 
 “Pledge and Security Agreement” means that certain Pledge and Security Agreement, dated as
of February [ ● ], 2016, among the Company, the Grantors (as defined therein) and the Collateral Agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified
from time to time. 
 “Second Lien Indenture” means that certain indenture, dated as of February [ ● ],
2016, among the Company, the guarantors from time to time party thereto (including the Assignor) and U.S. Bank National Association, as trustee and noteholder collateral agent, as the same has been and may hereafter be further amended, restated,
supplemented, refinanced, replaced or otherwise modified from time to time. 
 “Second Lien Intercreditor Agreement” means
that certain second lien intercreditor agreement, dated as of February [ ● ], 2016, by and between (amongst others) the Company, the First Assignee, the Collateral Agent and the Grantors (as defined therein), as the same has been and
may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 
 “Second
Lien Debt Documents” has the meaning given to such term in the Second Lien Intercreditor Agreement. 
 “Second Lien
Obligations” has the meaning given to such term in the Second Lien Intercreditor Agreement. 
 “Secured
Obligations” means the Note Obligations (as defined in the Second Lien Indenture). 
 “Third Assignee” means U.S.
Bank National Association, as Third Lien Noteholder Collateral Agent. 
 “Third Assignment” means a Third Lien Assignment
of Earnings and Internal Charter dated as of the date hereof between Assignor and Third Assignee. 

  
 211 

 Section 1. Recital. This Assignment is given as security for all of the Secured
Obligations and to secure as well the performance and observance of all agreements and covenants of the Company and the Guarantors (including the Assignor) contained in this Assignment, the Second Lien Indenture, the other Indenture Documents and
any other Second Lien Debt Documents. 
 Section 2. Representations and Warranties. The Assignor hereby represents and warrants
to the Assignee, as an inducement to the Assignee to accept this Assignment, that neither the whole nor any part of the right, title and interest hereby assigned is the subject of any present assignment, security interest or pledge other than the
First Assignment, the Third Assignment and any assignments for the benefit of the Assignee. 
 Section 3. Covenants. The
Assignor hereby covenants to the Assignee that: 
 (a) Subject and subordinate always to the prior rights of the First Assignee under the
First Assignment and without derogation of the rights of the Assignee under Section 5 hereof, the Assignor will issue instructions to any operator or charterer and other obligors directly, and specifically authorize and direct any
operator or charterer or other obligor to, make payment of all of the freights, hire and other moneys hereby assigned directly to an Earnings Account in accordance with the Indenture Documents and any other Second Lien Debt Documents, or as
otherwise directed from time to time by the Assignee, in each case, except as otherwise permitted under Section 4.22 of the Second Lien Indenture; provided that, if the terms of a Drilling Contract, Permitted Third Party Charter, or local law
covering the Vessel require that such moneys hereby assigned be paid to a non-United States bank account by the counterparty to such Drilling Contract or Permitted Third Party Charter, this covenant shall not be deemed violated if to the extent
required by and in accordance with the terms of the Indenture Documents and any other Second Lien Debt Documents, funds standing to the credit of such account are transferred after deposit thereof in the jurisdiction in which the account is located
to an account that qualifies as an Earnings Account. 
 (b) The Assignor shall notify the Assignee promptly in writing of any and all
Internal Charters, Permitted Third Party Charters, Drilling Contracts, or other similar contracts entered into by the Assignor, any Internal Charterer or by a charterer under a Permitted Third Party Charter respecting the Vessel. The Assignor shall
also provide the Assignee with a true and complete copy of such agreements specified in this paragraph (b) promptly after the Assignee’s request therefor. 

(c) The Assignor shall cause (i) any Internal Charterer of the Vessel to execute and deliver to the Assignee an assignment, subject and
subordinate always to the prior rights of the First Assignee under the First Assignment, of all freights, hires and earnings (and any proceeds thereof) payable to such Internal Charterer under a Drilling Contract, Permitted Third Party Charter or
another Internal Charter respecting the Vessel and (ii) such assignment in favor of the Assignee to be perfected. The Assignor represents and warrants that the execution and delivery of the Earnings Assignment by Internal Charterers in the form
of Exhibit E-2 to the Second Lien Indenture (in the case of an existing Internal Charterer), or the execution of an Accession Agreement in the form of Exhibit A thereto (in the case of a future Internal Charterer) after the date hereof, in each case
with respect to the Vessel described on Schedule I hereto constitutes a valid assignment by an Internal Charterer in accordance with subclause (i) in the preceding sentence. 

  
 212 

 (d) Subject and subordinate always to the prior rights of the First Assignee under the First
Assignment, so long as this Assignment is in effect, the Assignor shall not assign, grant a security interest in or pledge the whole or any part of the right, title and interest hereby assigned to anyone other than the Assignee, its successors,
endorsees and/or permitted assigns, without the prior written consent of the Assignee, and the Assignor shall not take or omit to take any action, the taking or omission of which might result in any material alteration or impairment of this
Assignment or any of the rights created by this Assignment. 
 (e) The Assignor covenants and agrees with the Assignee that the Assignor
will (i) use commercially reasonable efforts to duly perform and observe all of the terms and provisions of any Drilling Contract, Internal Charter, Permitted Third Party Charter or other similar contract with respect to the Vessel on the part
of such Assignor to be performed or observed and (ii) clearly record on the books and records of the Assignor notations of this Assignment. 

(f) At any time and from time to time, upon the written request of the Assignee, the Assignor shall promptly and duly execute and deliver any
and all such further instruments and documents as the Assignee may reasonably request in order to obtain the full benefits of this Assignment and the rights and powers herein granted. 

(g) Subject and subordinate always to the prior rights of the First Assignee under the First Assignment, whenever requested by the Assignee at
the direction of the Collateral Agent or after an Event of Default, the Assignor shall promptly deliver letters to each of its agents and representatives into whose hands or control may come any earnings, moneys and Property hereby assigned,
informing each such addressee of this Assignment, and if any Event of Default has occurred and is continuing, instructing such addressee to remit or deliver promptly to the Assignee all earnings, moneys and Property hereby assigned which may come
into the addressee’s hands or control and to continue to make such remittances or delivery until such time as the addressee may receive written notice or instructions to the contrary direct from the Assignee. Each such addressee shall
acknowledge in writing directly to the Assignee receipt of the Assignor’s letter of notification and instructions. 
 Section 4.
Freedom of Assignee from Obligations. It is hereby expressly agreed that, anything herein contained to the contrary notwithstanding, the Assignee shall have no obligation or liability under any Drilling Contract, Internal Charter, Permitted
Third Party Charter or other similar contract with respect to the Vessel by reason of or arising out of this Assignment, nor shall the Assignee be required or obligated in any manner to perform or to fulfill any obligations of the Assignor under or
pursuant to any Drilling Contract, Internal Charter, Permitted Third Party Charter or other similar contract nor to make any payment, nor to make any inquiry as to the nature or sufficiency of any payment received by the Assignee or to present or
file any claim, or to take any other action to collect or enforce the payment of any amounts which may have been assigned to it or which it may be entitled to hereunder at any time or times. 

  
 213 

 Section 5. Payment Directions; Power of Attorney; Financing Statements. 

(a) Prior to the occurrence of an Event of Default, the Assignor shall cause all moneys assigned hereunder to be paid directly by the obligor
thereof in accordance with the terms of Section 3(a) hereof. 
 (b) Upon the occurrence and during the continuance of an Event
of Default, the Assignee shall be entitled, subject and subordinate always to the prior rights of the First Assignee under the First Assignment and under the Second Lien Intercreditor Agreement, to direct any operators and charterers and other
obligors to pay all moneys assigned hereunder to such bank account in New York City or elsewhere as the Assignee may from time to time designate. Thereafter, upon request of the Assignor in writing, the Assignee shall furnish the Assignor with
information from time to time as to the accounts (other than the Earnings Account) into which moneys assigned hereunder are paid, the amounts and sources of such payments and the amounts and application of moneys withdrawn therefrom. Subject and
subordinate always to the prior rights of the First Assignee under the First Assignment, the Assignee, its successors and permitted assigns, are hereby constituted lawful attorneys of the Assignor, irrevocably, with full power (in the name of the
Assignor or otherwise), to ask, require, demand, receive, compound and give acquittance for any and all moneys, claims, Property and rights hereby assigned, to endorse any checks or other instruments or orders in connection therewith and to file any
claims or take any action or institute any proceedings which the Assignee may deem to be necessary or advisable in the premises. Any action or proceeding brought by the Assignee pursuant to any of the provisions hereof or of any Drilling Contract,
Internal Charter, Permitted Third Party Charter, other similar contract with respect to the Vessel or otherwise, and any claim made by the Assignee hereunder or under any Drilling Contract, Internal Charter, Permitted Third Party Charter or other
similar contract with respect to the Vessel, may be compromised, withdrawn or otherwise dealt with by the Assignee without any notice to, or approval of, the Assignor. 

(c) Subject and subordinate always to the prior rights of the First Assignee under the First Assignment, the Assignor hereby irrevocably
(i) authorizes the Assignee to file, at any time and from time to time, both before and after the occurrence and during the continuance of an Event of Default, at the Assignor’s expense, such financing and continuation statements or
perfection papers of similar purpose or effect relating to this Assignment, without the Assignor’s signature, as the Assignee at its option may deem appropriate and (ii) appoints the Assignee as the Assignor’s attorney-in-fact to
execute any such statements in the Assignor’s name and to perform all other acts which the Assignee may deem appropriate to perfect and continue the security interest conferred hereby. Notwithstanding the foregoing authorization, Assignor shall
at its own expense file all financing and continuation statements or perfection papers of similar purpose or effect and give such notices relating to this Assignment, and perform all other acts, necessary or appropriate to perfect and continue the
security interest conferred hereby. 
 Section 6. Irrevocable Assignment. The powers and authority granted to the Assignee
herein have been given for a valuable consideration and are hereby declared to be irrevocable and may not be amended or waived except by an instrument in writing signed by the party against whom enforcement is sought. 

  
 214 

 Section 7. Governing Law; Waiver of Jury Trial. 

(a) This Assignment shall be construed in accordance with and governed by the laws of the State of New York, United States of America without
regard to its conflict of laws rules (other than Section 5-1401 of the New York General Obligations Law). The Assignor hereby irrevocably submits itself to the non-exclusive jurisdiction of any New York State or Federal court sitting in New
York County and any appellate court from any thereof, for the purposes of (and solely for the purposes of) any suit, action or other proceeding arising out of, or relating to, this Assignment or any of the transactions contemplated hereby, hereby
irrevocably agrees that all claims in respect of such action or proceeding may be heard in such New York State or Federal court and hereby irrevocably waives, and agrees not to assert, by way of motion, as a defense, or otherwise, in any such suit,
action or proceeding, any claim that it is not personally subject to the jurisdiction of the above-named courts for any reason whatsoever, that such suit, action or proceeding is brought in an inconvenient forum, or that the venue of such suit,
action or proceeding is improper, or that this Assignment or the subject matter hereof may not be enforced in or by such courts. The Assignor irrevocably consents to the service of any and all process in any suit, action or proceeding arising out of
or relating to this Assignment, any other Indenture Document or any other Second Lien Debt Document to which the Assignor is a party by the mailing of copies of such process to the Assignor at its address specified in Section 8 hereof.
The Assignor agrees that a final judgment in any such action, suit or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law. Nothing in this paragraph shall affect
the right of the Assignee to serve legal process in any other manner permitted by law or affect the right of the Assignee to bring any action or proceeding against the Assignor or any of its Property in the courts of any other jurisdiction. 

(b) BY ITS SIGNATURE BELOW WRITTEN THE ASSIGNOR HEREBY IRREVOCABLY WAIVES UNDER APPLICABLE LAW ALL RIGHT TO A TRIAL BY JURY IN ANY ACTION,
PROCEEDING OR COUNTERCLAIM (WHETHER FOUNDED IN CONTRACT, TORT OR OTHERWISE) ARISING OUT OF OR RELATING TO THIS ASSIGNMENT, ANY OTHER INDENTURE DOCUMENT, ANY OTHER SECOND LIEN DEBT DOCUMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY. 

Section 8. Notices. All notices or other communications required or permitted to be made or given hereunder shall be made in
writing, in English, and personally delivered to an officer or other responsible employee of the addressee, or sent, by registered air mail, return receipt requested, postage prepaid, facsimile transmission, or other direct written electronic means
to the applicable address set forth under such party’s name below, or to such other address as any party hereto may from time to time designate to the others in such manner: 

If to the Assignee: 
 U.S. Bank
National Association 
 225 Asylum Street, 23rd Floor 

Hartford, CT 06103 
 Attention:
Corporate Trust Services 
 Telecopier 860-241-6897 

  
 215 

 with a copy to: 

Winston & Strawn LLP 

200 Park Avenue 
 New York, New
York 10166 
 Attention: Bart Pisella & Timothy Kober 

Telephone: (212) 294-3573 

Telecopier: (212) 294-4700 

Electronic Mail: bpisella@winston.com; tkober@winston.com 

If to the Assignor: 

[ ● ] 

[ ● ] 

[ ● ] 
 Attention:
[ ● ] 
 Telephone: [ ● ] 

Telecopier: [ ● ] 

Electronic mail: [ ● ] 

with a copy to: 
 Weil,
Gotshal & Manges LLP 
 [ ● ] 

[ ● ] 
 Attention:
[ ● ] 
 Telephone: [ ● ] 

Telecopier: [ ● ] 

Electronic Mail: [ ● ] 

Any communication personally delivered shall be deemed to have been validly and effectively given or delivered on the date of such delivery.
Any communication transmitted by facsimile, or other direct written electronic means, or by registered air mail, shall be deemed to have been validly and effectively given or delivered on the day when received. 

Section 9. Headings. The division of this Assignment into sections and the insertion of headings are for convenience of reference
only and shall not affect the interpretation or construction of this Assignment. 
 Section 10. Termination. This Assignment
shall create a continuing security interest and shall (a) remain in full force and effect until payment in full and the Discharge of each of the Secured Obligations, at which time this Assignment shall automatically terminate without any
further action by any party; (b) be binding upon the Assignor and its successors, transferees and assigns; and (c) inure, together with the rights and remedies of the Assignee hereunder, to the benefit of and be binding upon, the Assignee
and its respective successors, transferees, and assigns. Without limiting the generality of the foregoing clause, when any Assignee assigns or otherwise transfers any interest held by it under the Indenture Documents or any other Second

  
 216 

 Lien Debt Documents to any other Person pursuant to the terms of the Indenture Documents or any other Second Lien
Debt Documents, that other Person shall thereupon become vested with all the benefits held by such Assignee under this Assignment. 

Section 11. Incorporation of Protections in Other Indenture Documents and Second Lien Debt Documents. This Assignment shall
constitute one of the Indenture Documents and one of the Second Lien Debt Documents. Any rights or protections, including, without limitation, all indemnities and rights to reimbursement that may be granted to the Assignee in its capacity as the
Collateral Agent under any of the Indenture Documents or any of the other Second Lien Debt Documents shall be deemed incorporated herein. Any proceeds received by the Assignee upon the exercise of rights hereunder shall be applied by the Assignee in
accordance with Section 6.10 of the Second Lien Indenture subject to the applicable provisions of the Second Lien Intercreditor Agreement. Whenever reference is made in this Assignment to any action by, consent, designation, specification,
requirement or approval of, notice, request or other communication from, or other direction given or action to be undertaken or to be (or not to be) suffered or omitted by the Assignee or to any election, decision, opinion, acceptance, use of
judgment, expression of satisfaction or other exercise of discretion, rights or remedies to be made (or not to be made) by the Assignee, it is understood that in all cases the Assignee shall be acting, giving, withholding, suffering, omitting,
taking or otherwise undertaking and exercising the same (or shall not be undertaking and exercising the same) as directed by the applicable holders in accordance with the Indenture Documents. 

Section 12. NOTWITHSTANDING ANY OTHER PROVISION CONTAINED HEREIN TO THE CONTRARY, IN THE EVENT OF ANY CONFLICT OR INCONSISTENCY BETWEEN
THE PROVISIONS OF (A) THIS ASSIGNMENT AND (B) THE SECOND LIEN INDENTURE OR ANY OTHER SECOND LIEN DEBT DOCUMENT (AS DEFINED IN THE SECOND LIEN INTERCREDITOR AGREEMENT), THE PROVISIONS OF THE SECOND LIEN INDENTURE OR SUCH OTHER SECOND LIEN
DEBT DOCUMENT, AS APPLICABLE, SHALL CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH AGREEMENT), UNLESS SUCH PROVISIONS ARE INCONSISTENT WITH THE SECOND LIEN INTERCREDITOR AGREEMENT, IN WHICH CASE,
SUCH SECOND LIEN INTERCREDITOR AGREEMENT SHALL CONTROL. 
 Section 13. Counterparts. This Assignment and the acceptance hereof
may be executed in one or more counterparts and all such counterparts shall constitute one and the same instrument. 
 [Remainder of page
intentionally left blank] 

  
 217 

 IN WITNESS WHEREOF, the Assignor has caused this Assignment to be duly executed, by the Assignor
by way of deed, on the date first written above. 
  

							
	EXECUTED AS A DEED by:
	
	[                     ], as Assignor
		
	By:	 	  

	Name:	 	
	Title:	 	
		
	In the presence of:	 	  

		
	Witness:	 	  

	Name:	 	  

	Occupation:	 	  

  

					
	 The terms and conditions of
 this
Assignment are hereby

	
	ACCEPTED BY:
	
	 U.S. BANK NATIONAL ASSOCIATION,
 as
Collateral Agent, as Assignee

		
	By:	 	  

	Name:	 		 	
	Title:	 		 	

  
 SECOND LIEN ASSIGNMENT OF
EARNINGS - [            ] 

 SCHEDULE I 

Description of Vessel 
  

					
	 OWNER
	 	 VESSEL
	 	 FLAG OF DOCUMENTATION

	[             ]	 	[             ]	 	[             ]

  
 SECOND LIEN ASSIGNMENT OF
EARNINGS - [            ] 

 EXHIBIT E-2 

FORM OF SECOND LIEN ASSIGNMENT 

OF EARNINGS BY INTERNAL CHARTERERS 

(this “Assignment”) 

Dated: February [ ● ], 2016 

Each of the entities listed on Schedule I hereto and each entity who in the future becomes an Internal Charterer (as defined in the
Second Lien Indenture referenced below) (such existing Schedule I entities and future entities, each individually is called herein an “Assignor” and collectively, the “Assignors”), in consideration of One
Dollar ($1.00) lawful money of the United States of America and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, has sold, assigned, transferred and set over, and by this instrument does sell,
assign, transfer and set over unto U.S. Bank National Association, not in its individual capacity but solely as Second Lien Noteholder Collateral Agent pursuant to the terms of the Second Lien Indenture (in such capacity, the “Collateral
Agent”, as assignee (together with its successors and permitted assigns, in such capacity, the “Assignee”)), to its own proper use and benefit and does hereby grant to the Assignee a security interest in all the right,
title, interest, claim and demand of each Assignor in and to (i) all freights, hire and other moneys earned and to be earned, due or to become due, or paid or payable to, or for the account of, each Assignor, of whatsoever nature, arising out
of or as a result of the use or operation (whether by Drilling Contract, Internal Charter, Permitted Third Party Charter, or otherwise) by any such Assignor or its agents of any of the Vessels listed on Schedule I hereto (individually a
“Vessel” and collectively, the “Vessels”), including, without limitation, all rights arising out of the owner’s lien on cargoes and subfreights thereunder, (ii) all moneys and claims for moneys due and to
become due to each Assignor, and all claims for damages, arising out of the breach of any and all present and future Drilling Contracts, Internal Charters, Permitted Third Party Charters, contracts and operations of every kind whatsoever of any
Vessel and in and to any and all claims and causes of action for money, loss or damages that may accrue or belong to each such Assignor, its successors or assigns, arising out of or in any way connected with the present or future use or operation of
any Vessel or arising out of or in any way connected with any and all present and future requisitions, Drilling Contracts, Internal Charters, Permitted Third Party Charters, contracts and other operations of each such Vessel, (iii) all moneys
and claims due and to become due to the Assignors, and all claims for damages and all insurances and other proceeds, in respect of the actual or constructive total loss of or requisition of use of or title to any Vessel, and (iv) any proceeds
of any of the foregoing and all interest and earnings from the investment of any of the foregoing and the proceeds thereof. 

Notwithstanding any other provision contained herein to the contrary, the rights of Assignee under this Assignment are subject and subordinate
always to the prior rights of the First Assignee under the First Assignment. 
 Capitalized terms used herein and not otherwise defined
shall be used herein as defined in, or by reference in, the Second Lien Indenture (as defined below) and/or the Pledge and Security Agreement (as defined below). The following terms shall have the following meanings: 

SECOND LIEN ASSIGNMENT OF EARNINGS 

BY INTERNAL CHARTERERS (  ) 

 “Company” means Offshore Group Investment Limited, a Cayman Islands exempted
company. 
 “Discharge” has the meaning given to such term in the Pledge and Security Agreement. 

“Event of Default” means the occurrence of an “Event of Default” as defined in the Second Lien Indenture. 

“First Assignee” means Royal Bank of Canada, as Collateral Agent. 

“First Assignment” means a First Lien Assignment of Earnings by Internal Charterers dated as of the date hereof between
Assignors and First Assignee. 
 “Pledge and Security Agreement” means that certain Pledge and Security Agreement, dated as
of February [ ● ], 2016, among the Company, the Grantors (as defined therein) and the Collateral Agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified
from time to time. 
 “Second Lien Indenture” means that certain indenture, dated as of February [ ● ],
2016, among the Company, the guarantors from time to time party thereto (including certain of the Assignors) and U.S. Bank National Association, as trustee and noteholder collateral agent, as the same has been and may hereafter be further amended,
restated, supplemented, refinanced, replaced or otherwise modified from time to time. 
 “Second Lien Intercreditor
Agreement” means that certain second lien intercreditor agreement, dated as of February [ ● ], 2016, by and between (amongst others) the Company, the First Assignee, the Collateral Agent and the Grantors (as defined
therein), as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

“Second Lien Debt Documents” has the meaning given to such term in the Second Lien Intercreditor Agreement. 

“Second Lien Obligations” has the meaning given to such term in the Second Lien Intercreditor Agreement. 

“Secured Obligations” means the Note Obligations (as defined in the Second Lien Indenture). 

“Third Assignee” means U.S. Bank National Association, as Third Lien Noteholder Collateral Agent. 

“Third Assignment” means a Third Lien Assignment of Earnings by Internal Charterers dated as of the date hereof between
Assignors and Third Assignee. 
 Section 1. Recital; Joint and Several Obligation. (a) This Assignment is given as security
for all of the Secured Obligations and to secure as well the performance and observance of all agreements and covenants of each Assignor contained in this Assignment, the Second Lien Indenture, the other Indenture Documents and any other Second Lien
Debt Documents. 

  
 SECOND LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (  ) 
  

221 

 (b) The obligations of each Assignor hereunder are joint and several and may be enforced
separately whether or not enforcement action is or may be taken against any other Assignor. 
 Section 2. Representations and
Warranties. Each Assignor, jointly and severally, hereby represents and warrants to the Assignee, as an inducement to the Assignee to accept this Assignment, that: 

(a) neither the whole nor any part of the right, title and interest hereby assigned is the subject of any present assignment, security
interest or pledge other than the First Assignment, Third Assignment and any assignments for the benefit of the Assignee; and 
 (b) all
Internal Charterers of the Vessels as of the date hereof are listed on Schedule I hereto. 
 Section 3. Covenants. Each
Assignor, jointly and severally, hereby covenants to the Assignee that: 
 (a) Subject and subordinate always to the prior rights of the
First Assignee under the First Assignment and without derogation of the rights of the Assignee under Section 5 hereof, each Assignor will issue instructions to any operator or charterer and other obligors directly, and specifically
authorize and direct any operator or charterer or other obligor to, make payment of all of the freights, hire and other moneys hereby assigned directly to an Earnings Account in accordance with the Indenture Documents and any other Second Lien Debt
Documents, or as otherwise directed from time to time by the Assignee, in each case, except as otherwise permitted under Section 4.22 of the Second Lien Indenture; provided that, if the terms of a Drilling Contract, Permitted Third Party
Charter or local law covering a Vessel requires that such moneys hereby assigned be paid to a non-United States bank account by the counterparty to such Drilling Contract, or Permitted Third Party Charter this covenant shall not be deemed violated
if to the extent required by and in accordance with the terms of the Indenture Documents and any other Second Lien Debt Documents, funds standing to the credit of such account are transferred after deposit thereof in the jurisdiction in which the
account is located to an account that qualifies as an Earnings Account. 
 (b) Each Assignor shall notify the Assignee promptly in writing
of any and all Internal Charters, Permitted Third Party Charters, Drilling Contracts or other similar contracts entered into by such Assignor or by a charterer under a Permitted Third Party Charter respecting a Vessel. The Assignors shall also
provide the Assignee with a true and complete copy of any such agreements specified in this paragraph (b) promptly after the Assignee’s request therefor. 

(c) Each Assignor shall cause the assignments in favor of the Assignee herein to be perfected. 

  
 SECOND LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (  ) 
  

222 

 (d) Subject and subordinate always to the prior rights of the First Assignee under the First
Assignment, so long as this Assignment is in effect, each Assignor agrees that it (i) shall not assign, grant a security interest in or pledge the whole or any part of the right, title and interest hereby assigned to anyone other than the
Assignee, its successors, endorsees and/or permitted assigns, without the prior written consent of the Assignee and (ii) shall not take or omit to take any action, the taking or omission of which might result in any material alteration or
impairment of this Assignment or any of the rights created by this Assignment. 
 (e) Each Assignor covenants and agrees with the Assignee
that it will (i) use commercially reasonable efforts to duly perform and observe all of the terms and provisions of any Drilling Contract, Internal Charter, Permitted Third Party Charter or other similar contract with respect to a Vessel on the
part of such Assignor to be performed or observed and (ii) clearly record on the books and records of the Assignor notations of this Assignment. 

(f) At any time and from time to time, upon the written request of the Assignee, each Assignor shall promptly and duly execute and deliver any
and all such further instruments and documents as the Assignee may reasonably request in order to obtain the full benefits of this Assignment and the rights and powers herein granted. 

(g) Subject and subordinate always to the prior rights of the First Assignee under the First Assignment, whenever requested by the Assignee at
the direction of the Collateral Agent or after an Event of Default, each Assignor shall promptly deliver letters to each of its agents and representatives into whose hands or control may come any earnings, moneys and Property hereby assigned,
informing each such addressee of this Assignment, and if any Event of Default has occurred and is continuing, instructing such addressee to remit or deliver promptly to the Assignee all earnings, moneys and Property hereby assigned which may come
into the addressee’s hands or control and to continue to make such remittances or delivery until such time as the addressee may receive written notice or instructions to the contrary direct from the Assignee. Each such addressee shall
acknowledge in writing directly to the Assignee receipt of such Assignor’s letter of notification and instructions. 
 (h) Upon
entering into an Internal Charter respecting any Vessel after the date hereof, each such Assignor will cause any Internal Charterer to accede to and join this Assignment by executing an Accession Agreement in the form of Exhibit A hereto, and
to take all actions necessary to perfect and maintain the perfection of the security interest of the Assignee in the earnings assigned thereunder. 

Section 4. Consent. Each Assignor that is an Internal Charterer and that in such capacity is the account debtor of any amount
assigned hereunder or under any other Earnings Assignment, to the Assignee, hereby consents to such assignment and agrees to make, or cause to be made, all payments of such amounts assigned to an Earnings Account. 

Section 5. Freedom of Assignee from Obligations. It is hereby expressly agreed that, anything herein contained to the contrary
notwithstanding, the Assignee shall have no obligation or liability under any Drilling Contract, Internal Charter, Permitted Third Party Charter or other similar contract with respect to a Vessel by reason of or arising out of this Assignment, nor
shall the Assignee be required or obligated in any manner to perform or to fulfill any obligations of 

  
 SECOND LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (  ) 
  

223 

 
any Assignor under or pursuant to any Drilling Contract, Internal Charter, Permitted Third Party Charter or other such similar contract nor to make any payment, nor to make any inquiry as to the
nature or sufficiency of any payment received by the Assignee or to present or file any claim, or to take any other action to collect or enforce the payment of any amounts which may have been assigned to it or which it may be entitled to hereunder
at any time or times. 
 Section 6. Payment Directions; Power of Attorney; Financing Statements. 

(a) Prior to the occurrence of an Event of Default, each Assignor shall cause all moneys assigned hereunder to be paid directly by the obligor
thereof in accordance with the terms of Section 3(a) hereof. 
 (b) Upon the occurrence and during the continuance of an Event
of Default, the Assignee shall be entitled, subject and subordinate always to the prior rights of the First Assignee under the First Assignment and under the Second Lien Intercreditor Agreement, to direct any operators and charterers and other
obligors to pay all moneys assigned hereunder to such bank account in New York City or elsewhere as the Assignee may from time to time designate. Thereafter, upon request of the Company in writing, the Assignee agrees to furnish the Company with
information from time to time as to the accounts (other than the Earnings Account) into which moneys assigned hereunder are paid, the amounts and sources of such payments and the amounts and application of moneys withdrawn therefrom. Subject and
subordinate always to the prior rights of the First Assignee under the First Assignment, the Assignee, its successors and permitted assigns, are hereby constituted lawful attorneys of each Assignor, irrevocably, with full power (in the name of such
Assignor or otherwise), to ask, require, demand, receive, compound and give acquittance for any and all moneys, claims, Property and rights hereby assigned, to endorse any checks or other instruments or orders in connection therewith and to file any
claims or take any action or institute any proceedings which the Assignee may deem to be necessary or advisable in the premises. Any action or proceeding brought by the Assignee pursuant to any of the provisions hereof or of any Drilling Contract,
Internal Charter, Permitted Third Party Charter, or other similar contract with respect to a Vessel or otherwise, and any claim made by the Assignee hereunder or under any Drilling Contract, Internal Charter, Permitted Third Party Charter, or other
similar contract with respect to a Vessel, may be compromised, withdrawn or otherwise dealt with by the Assignee without any notice to, or approval of, any Assignor. 

(c) Subject and subordinate always to the prior rights of the First Assignee under the First Assignment, each Assignor hereby irrevocably
(i) authorizes the Assignee to file, at any time and from time to time, both before and after the occurrence and during the continuance of an Event of Default, at such Assignor’s expense, such financing and continuation statements or
perfection papers of similar purpose or effect relating to this Assignment, without such Assignor’s signature, as the Assignee at its option may deem appropriate and (ii) appoints the Assignee as such Assignor’s attorney-in-fact to
execute any such statements in the Assignor’s name and to perform all other acts which the Assignee may deem appropriate to perfect and continue the security interest conferred hereby. Notwithstanding the foregoing authorization, each Assignor
shall at its own expense file all financing and continuation statements or perfection papers of similar purpose or effect and give such notices relating to this Assignment, and perform all other acts, necessary or appropriate to perfect and continue
the security interest conferred hereby. 

  
 SECOND LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (  ) 
  

224 

 Section 7. Irrevocable Assignment. The powers and authority granted to the Assignee
herein have been given for a valuable consideration and are hereby declared to be irrevocable and may not be amended or waived except by an instrument in writing signed by the party against whom enforcement is sought. 

Section 8. Governing Law; Waiver of Jury Trial. 

(a) This Assignment shall be construed in accordance with and governed by the laws of the State of New York, United States of America without
regard to its conflict of laws rules (other than Section 5-1401 of the New York General Obligations Law). Each Assignor hereby irrevocably submits itself to the non-exclusive jurisdiction of any New York State or Federal court sitting in New
York County and any appellate court from any thereof, for the purposes of (and solely for the purposes of) any suit, action or other proceeding arising out of, or relating to, this Assignment or any of the transactions contemplated hereby, hereby
irrevocably agrees that all claims in respect of such action or proceeding may be heard in such New York State or Federal court and hereby irrevocably waives, and agrees not to assert, by way of motion, as a defense, or otherwise, in any such suit,
action or proceeding, any claim that it is not personally subject to the jurisdiction of the above-named courts for any reason whatsoever, that such suit, action or proceeding is brought in an inconvenient forum, or that the venue of such suit,
action or proceeding is improper, or that this Assignment or the subject matter hereof may not be enforced in or by such courts. Each Assignor irrevocably consents to the service of any and all process in any suit, action or proceeding arising out
of or relating to this Assignment, any other Indenture Document or any other Second Lien Debt Document to which such Assignor is a party by the mailing of copies of such process to such Assignor at its address specified in Section 9
hereof. Each Assignor agrees that a final judgment in any such action, suit or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law. Nothing in this paragraph shall
affect the right of the Assignee to serve legal process in any other manner permitted by law or affect the right of the Assignee to bring any action or proceeding against any Assignor or any of its Property in the courts of any other jurisdiction.

 (b) BY ITS SIGNATURE BELOW WRITTEN EACH ASSIGNOR HEREBY IRREVOCABLY WAIVES UNDER APPLICABLE LAW ALL RIGHT TO A TRIAL BY JURY IN ANY
ACTION, PROCEEDING OR COUNTERCLAIM (WHETHER BASED ON CONTRACT, TORT OR OTHERWISE) ARISING OUT OF OR RELATING TO THIS ASSIGNMENT, ANY OTHER INDENTURE DOCUMENT, ANY OTHER SECOND LIEN DEBT DOCUMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY.

 Section 9. Notices. All notices or other communications required or permitted to be made or given hereunder shall be made in
writing, in English, and personally delivered to an officer or other responsible employee of the addressee, or sent, by registered air mail, return receipt requested, postage prepaid, facsimile transmission, or other direct written electronic means
to the applicable address set forth under such party’s name below, or to such other address as any party hereto may from time to time designate to the others in such manner: 

If to the Assignee: 
 U.S. Bank
National Association 
 225 Asylum Street, 23rd Floor 

Hartford, CT 06103 
 Attention:
Corporate Trust Services 
 Telecopier 860-241-6897 

  
 SECOND LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (  ) 
  

225 

 with a copy to: 

Winston & Strawn LLP 

200 Park Avenue 
 New York, New
York 10166 
 Attention: Bart Pisella & Timothy Kober 

Telephone: (212) 294-3573 

Telecopier: (212) 294-4700 

Electronic Mail: bpisella@winston.com; tkober@winston.com 

If to the Assignor: 

[ ● ] 

[ ● ] 

[ ● ] 
 Attention:
[ ● ] 
 Telephone: [ ● ] 

Telecopier: [ ● ] 

Electronic mail: [ ● ] 

with a copy to: 
 Weil,
Gotshal & Manges LLP 
 [ ● ] 

[ ● ] 
 Attention:
[ ● ] 
 Telephone: [ ● ] 

Telecopier: [ ● ] 

Electronic Mail: [ ● ] 

Any communication personally delivered shall be deemed to have been validly and effectively given or delivered on the date of such delivery.
Any communication transmitted by facsimile, or other direct written electronic means, or by registered air mail, shall be deemed to have been validly and effectively given or delivered on the day when received. 

  
 SECOND LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (  ) 
  

226 

 Section 10. Headings. The division of this Assignment into sections and the insertion
of headings are for convenience of reference only and shall not affect the interpretation or construction of this Assignment. 

Section 11. Termination. This Assignment shall create a continuing security interest and shall (a) remain in full force and
effect until payment in full and the Discharge of each of the Secured Obligations, at which time this Assignment shall automatically terminate without any further action by any party; (b) be binding upon each Assignor and its successors,
transferees and assigns; and (c) inure, together with the rights and remedies of the Assignee hereunder, to the benefit of and be binding upon, the Assignee and its respective successors, transferees, and assigns. Without limiting the
generality of the foregoing clause, when the Assignee assigns or otherwise transfers any interest held by it under the Indenture Documents or any other Second Lien Debt Documents to any other Person pursuant to the terms of the Indenture Documents
or any other Second Lien Debt Documents, that other Person shall thereupon become vested with all the benefits held by such Assignee under this Assignment. 

Section 12. Incorporation of Protections in Other Indenture Documents and Second Lien Debt Documents. This Assignment shall
constitute one of the Indenture Documents and one of the Second Lien Debt Documents. Any rights or protections, including, without limitation, all indemnities and rights to reimbursement that may be granted to the Assignee in its capacity as the
Collateral Agent under any of the Indenture Documents or any of the other Second Lien Debt Documents shall be deemed incorporated herein. Any proceeds received by the Assignee upon the exercise of rights hereunder shall be applied by the Assignee in
accordance with Section 6.10 of the Second Lien Indenture subject to the applicable provisions of the Second Lien Intercreditor Agreement. Whenever reference is made in this Assignment to any action by, consent, designation,
specification, requirement or approval of, notice, request or other communication from, or other direction given or action to be undertaken or to be (or not to be) suffered or omitted by the Assignee or to any election, decision, opinion,
acceptance, use of judgment, expression of satisfaction or other exercise of discretion, rights or remedies to be made (or not to be made) by the Assignee, it is understood that in all cases the Assignee shall be acting, giving, withholding,
suffering, omitting, taking or otherwise undertaking and exercising the same (or shall not be undertaking and exercising the same) as directed by the applicable holders in accordance with the Indenture Documents. 

Section 13. NOTWITHSTANDING ANY OTHER PROVISION CONTAINED HEREIN TO THE CONTRARY, IN THE EVENT OF ANY CONFLICT OR INCONSISTENCY BETWEEN
THE PROVISIONS OF (A) THIS ASSIGNMENT AND (B) THE SECOND LIEN INDENTURE OR ANY OTHER SECOND LIEN DEBT DOCUMENT (AS DEFINED IN THE SECOND LIEN INTERCREDITOR AGREEMENT), THE PROVISIONS OF THE SECOND LIEN INDENTURE OR SUCH OTHER SECOND LIEN
DEBT DOCUMENT, AS APPLICABLE, SHALL CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH AGREEMENT), UNLESS SUCH PROVISIONS ARE INCONSISTENT WITH THE SECOND LIEN INTERCREDITOR AGREEMENT, IN WHICH CASE,
SUCH SECOND LIEN INTERCREDITOR AGREEMENT SHALL CONTROL. 

  
 SECOND LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (  ) 
  

227 

 Section 14. Counterparts. This Assignment and the acceptance hereof may be executed
in one or more counterparts and all such counterparts shall constitute one and the same instrument. 
 [Remainder of page left
intentionally blank] 

  
 SECOND LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (  ) 
  

228 

 IN WITNESS WHEREOF, each Assignor has caused this Assignment to be duly executed, by it by way of
deed, on the date first written above. 
  

			
	EXECUTED AS A DEED by:
	
	[ ● ]

 
			
		
	By:	 	  

 
			
	Name:
	Title:
		
	In the presence of:	 	  

 
			
		
	Witness:	 	  

 
			
	Name:	 	  

 
			
	Occupation:	 	  

	
	[ADD OTHER ASSIGNOR SIGNATURE BLOCKS]

  

			
	 The terms and conditions of
 this
Assignment are hereby

	
	ACCEPTED BY:
	
	 U.S. BANK NATIONAL ASSOCIATION,
 as
Collateral Agent, as Assignee

			
		
	By:	 	  

			
	Name:
	Title:

 SCHEDULE I 

Internal Charterers 
 Vantage Driller I Co. 

Vantage Drilling Netherlands B.V. 
 Vantage Drilling Labuan I Ltd.

 Vantage Drilling (Malaysia) I SDN. 
 Vantage Deepwater
Drilling Inc. 
 Vessels: 
 Aquamarine Driller 

Emerald Driller 
 Sapphire Driller 

Topaz Driller 
 Platinum Explorer 

Titanium Explorer 
 Tungsten Explorer 

SCHEDULE I TO SECOND LIEN ASSIGNMENT 

OF EARNINGS BY INTERNAL CHARTERERS (  ) 

 EXHIBIT A 

ACCESSION AGREEMENT FOR SECOND LIEN 

ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS 

ACCESSION AGREEMENT FOR SECOND LIEN ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS, dated effective as of [ ● ] (this
“Accession Agreement”), by [relevant assignor] (the “New Assignor”) and U.S. Bank National Association, as Second Lien Noteholder Collateral Agent (together with its successors and permitted assigns, in such
capacity, the “Assignee”). 
 WHEREAS: 

A. The Assignors listed on Schedule A to this Accession Agreement and the Assignee are parties to the Second Lien Assignment of
Earnings by Internal Charterers dated February [ ● ], 2016 ( the “Original Assignment”). 
 B. The New
Assignor wishes to accede to and subject itself to the Original Assignment, be bound by the terms of the Original Assignment and to include (i) the [Panamanian / Bahamian] flag vessel, “[vessel name]”, in the list of
“Vessels” described on Schedule I to the Original Assignment and (ii) [relevant assignor], as an additional assignor on Schedule I to the Original Assignment. 

C. Defined Terms. Capitalized terms used but not defined herein shall have the respective meanings ascribed to such terms in the
Original Assignment. 
 NOW, THEREFORE, in consideration of the premises and other good and valuable consideration, the receipt and adequacy
of which are hereby acknowledged, the New Assignor and the Assignee hereby agree as follows: 
 1. The New Assignor hereby becomes an
Assignor of any and all obligations under the Original Assignment, as may be subsequently amended, modified or supplemented from time to time. 

2. The New Assignor hereby acknowledges, agrees and confirms that, by its execution of this Accession Agreement, the New Assignor
(i) will be deemed to be a party to the Original Assignment as an Assignor, (ii) agrees to be listed as an Internal Charterer on Schedule 1 to the Original Assignment, (iii) agrees to have the “[vessel name]” listed as a
Vessel on Schedule 1 to the Original Assignment, (iv) grants, as an Assignor and with respect to the [vessel name], the security interest created by the Original Assignment and, from and after the date hereof, and (v) shall have all of the
obligations, rights, remedies and benefits of an Assignor under the Original Assignment as if it had executed the Original Assignment. The New Assignor hereby ratifies, as of the date hereof, confirms and agrees to be bound by, all of the terms,
provisions and conditions applicable to an Assignee contained in the Original Assignment. 
 3. The New Assignor hereby agrees to comply
with the terms and conditions of the Original Assignment. 
 EXHIBIT A TO SECOND LIEN ASSIGNMENT OF 

EARNINGS BY INTERNAL CHARTERERS (  ) 

 4. This Accession Agreement may be executed in two or more counterparts, each of which shall
constitute an original but all of which when taken together shall constitute one contract. 
 5. This Accession Agreement shall be governed
by, and construed in accordance with, the laws of the State of New York. 
 [Remainder of page intentionally left blank.] 

  
 EXHIBIT A TO SECOND LIEN
ASSIGNMENT OF 
 EARNINGS BY INTERNAL CHARTERERS (  ) 

 IN WITNESS WHEREOF, the New Assignor has caused this Accession Agreement to be duly executed, by
it by way of deed, on the date first written above. 
  

			
	EXECUTED AS A DEED by:
	
	[RELEVANT ASSIGNOR]

 
			
		
	By:	 	  

 
			
	Name:
	Title:

 
			
		
	In the presence of:	 	  

 
			
		
	Witness:	 	  

 
			
	Name:	 	  

 
			
	Occupation:	 	  

  

			
	 The terms and conditions of this

Accession Agreement are hereby

	
	ACCEPTED BY:
	
	 U.S. BANK NATIONAL ASSOCIATION,
 as
Collateral Agent, as Assignee

			
		
	By:	 	  

			
	Name:
	Title:

  
 EXHIBIT A TO SECOND LIEN
ASSIGNMENT OF 
 EARNINGS BY INTERNAL CHARTERERS (  ) 

 Schedule A - Assignors 

Vantage Driller I Co. 
 Vantage Drilling Netherlands B.V. 

Vantage Drilling Labuan I Ltd. 
 Vantage Drilling (Malaysia) I
SDN. 
 Vantage Deepwater Drilling Inc. 

  
 EXHIBIT A TO SECOND LIEN
ASSIGNMENT OF 
 EARNINGS BY INTERNAL CHARTERERS 

 EXHIBIT F 

FORM OF CERTIFICATE OF TRANSFER 
 Offshore Group
Investment Limited 
 777 Post Oak Boulevard 
 Suite 800 

Houston, Texas 77056 
 Attention: Chief Financial Officer 

U.S. Bank National Association, as Trustee and Registrar 
 225
Asylum Street, 23rd Floor 
 Hartford, CT 06103 

Attention: Corporate Trust Services 
 Re: 10%
Senior Secured Second Lien Notes due 2020 
 Reference is hereby made to the Indenture, dated as of
[            ], 2016 (the “Indenture”), among Offshore Group Investment Limited, as issuer (the “Company”), the Guarantors party thereto and U.S. Bank
National Association, as Trustee and Noteholder Collateral Agent. Capitalized terms used but not defined herein shall have the meanings given to them in the Indenture. 

                    , (the “Transferor”)
owns and proposes to transfer the Note[s] or interest in such Note[s], in the principal amount of $                     in such Note[s] or interests
(the “Transfer”), to                     (the “Transferee”). In connection with the Transfer, the Transferor hereby
certifies that: 
 [CHECK APPLICABLE BOX] 
 1.  ̈ Check if Transfer is being made pursuant to Rule 144A under the Securities Act. The Transfer is being effected pursuant to and in accordance with Rule 144A (“Rule 144A”) under the
Securities Act of 1933, as amended (the “Securities Act”), and, accordingly, the Transferor hereby further certifies that the beneficial interest or Certificated Note is being transferred to a Person that the Transferor reasonably
believes is purchasing the beneficial interest or Certificated Note for its own account, or for one or more accounts with respect to which such Person exercises sole investment discretion, and such Person and each such account is a “qualified
institutional buyer” within the meaning of Rule 144A in a transaction meeting the requirements of Rule 144A, and such Transfer is in compliance with any applicable blue sky securities laws of any state of the United States. Upon consummation of
the proposed transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Certificated Note will be subject to the restrictions on Transfer enumerated in the Restricted Security Legend printed on the Restricted
Certificated Note and/or Restricted Global Notes and in the Indenture and the Securities Act. 
 2.  ̈
Check if Transfer is being made pursuant to Regulation S. The Transfer is being effected pursuant to and in accordance with Rule 903 (“Rule 903”) or Rule 904 (Rule “904”) of Regulation S (“Regulation S”) under
the Securities Act and, accordingly, the Transferor hereby further certifies that (i) the Transfer is not being made to a Person in the United States and (x) at the time the buy order was originated, the Transferee was outside the United
States or such Transferor and any Person acting on its behalf reasonably believed and believes that the Transferee was outside the United States or (y) the transaction was executed in, on or through the facilities of a designated offshore
securities market and neither such Transferor nor any Person acting on its behalf knows that the transaction was prearranged with a buyer in the United States, (ii) no directed selling efforts have been made in contravention of the requirements
of Rule 903(b) or Rule 904(b) of Regulation S under the Securities Act, and (iii) the transaction is not part of a plan or scheme to evade the registration requirements of the Securities Act. Upon consummation of the proposed transfer in
accordance with the terms of the Indenture, the transferred beneficial interest or Certificated Note will be subject to the restrictions on Transfer enumerated in the Restricted Security Legend printed on the Restricted Certificated Note and/or
Restricted Global Note and in the Indenture and the Securities Act. 

 3.  ̈ Check and complete if Transfer is being made pursuant to
any provision of the Securities Act other than Rule 144A or Regulation S. The Transfer is being effected in compliance with the transfer restrictions applicable to the Restricted Security and pursuant to and in accordance with the Securities Act
and any applicable blue sky securities laws of any state of the United States, and accordingly the Transferor hereby further certifies that (check one): 
  

	 	(a)	 ̈ such Transfer is being effected pursuant to and in accordance with Rule 144 under the Securities Act or pursuant to an effective registration statement under the
Securities Act; 

 or 
  

	 	(b)	 ̈ such Transfer is being effected to the Company or a subsidiary thereof; 

or 
  

	 	(c)	 ̈ such Transfer is being effected to an Institutional Accredited Investor and pursuant to an exemption from the registration requirements of the Securities Act other than
Rule 144A, Rule 144, Rule 903 or Rule 904, and the Transferor hereby further certifies that it has not engaged in any general solicitation within the meaning of Regulation D under the Securities Act and the Transfer complies with the transfer
restrictions applicable to the Restricted Security and the requirements of the exemption claimed, which certification is supported by (1) a certificate executed by the Transferee in the form of Exhibit H to the Indenture and (2) an opinion
of counsel provided by the Transferor or the Transferee (a copy of which the Transferor has attached to this certification), to the effect that such Transfer is in compliance with the Securities Act. Upon consummation of the proposed transfer in
accordance with the terms of the Indenture, the transferred beneficial interest or Certificated Note will be subject to the restrictions on transfer enumerated in the Restricted Security Legend printed on the Restricted Certificated Note and/or
Restricted Global Note and in the Indenture and the Securities Act. For purposes of this provision, the term “Institutional Accredited Investor” shall mean an institution that is an “accredited investor” as defined in Rule
501(a)(1), (2), (3) or (7) under the Securities Act. 

 This certificate and the statements contained herein are made for your
benefit and the benefit of the Company. 
  

			
	  
 [Insert
Name of Transferor]

		
	By:	 	 
	Name:
	Title:

 Dated: ________________ 

 EXHIBIT G 

FORM OF CERTIFICATE OF EXCHANGE 
 Offshore Group
Investment Limited 
 777 Post Oak Boulevard 
 Suite 800 

Houston, Texas 77056 
 Attention: Chief Financial Officer 

U.S. Bank National Association, as Trustee and Registrar 
 225
Asylum Street, 23rd Floor 
 Hartford, CT 06103 

Attention: Corporate Trust Services 
 Re: 10%
Senior Secured Second Lien Notes due 2020 
 Reference is hereby made to the Indenture, dated as of
[            ], 2016 (the “Indenture”), among Offshore Group Investment Limited, as issuer (the “Company”), the Guarantors party thereto and U.S. Bank
National Association, as Trustee and Noteholder Collateral Agent. Capitalized terms used but not defined herein shall have the meanings given to them in the Indenture. 

            (the “Owner”) owns and proposes to exchange the
Note[s] or interest in such Note[s] specified herein, in the principal amount of $                     in such Note[s] or interests (the
“Exchange”). In connection with the Exchange, the Owner hereby certifies that: 
 EXCHANGE OF RESTRICTED CERTIFICATED NOTES OR
BENEFICIAL INTERESTS IN RESTRICTED GLOBAL NOTES FOR RESTRICTED CERTIFICATED NOTES OR BENEFICIAL INTERESTS IN RESTRICTED GLOBAL NOTES. 

(a)  ̈ CHECK IF EXCHANGE IS FROM BENEFICIAL INTEREST IN A RESTRICTED
GLOBAL NOTE TO RESTRICTED CERTIFICATED NOTE. In connection with the Exchange of the Owner’s beneficial interest in a Restricted Global Note for a Restricted Certificated Note with an equal principal amount, the Owner hereby certifies
that the Restricted Certificated Note is being acquired for the Owner’s own account without transfer. Upon consummation of the proposed Exchange in accordance with the terms of the Indenture, the Restricted Certificated Note issued will
continue to be subject to the restrictions on transfer enumerated in the Restricted Security Legend printed on the Restricted Certificated Note and in the Indenture and the Securities Act. 

(b)  ̈ CHECK IF EXCHANGE IS FROM RESTRICTED CERTIFICATED NOTE TO BENEFICIAL INTEREST IN
A RESTRICTED GLOBAL NOTE. In connection with the Exchange of the Owner’s Restricted Certificated Note for a beneficial interest in a Restricted Global Note, with an equal principal amount, the Owner hereby certifies (i) the
beneficial interest is being acquired for the Owner’s own account without transfer and (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Restricted Global Notes and pursuant to and in
accordance with the Securities Act, and in compliance with any applicable blue sky securities laws of any state of the United States. Upon consummation of the proposed Exchange in accordance with the terms of the Indenture, the beneficial
interest issued will be subject to the restrictions on transfer enumerated in the Restricted Security Legend printed on the Restricted Global Note and in the Indenture and the Securities Act. 

 

			
	  
 [Insert
Name of Transferor]

		
	By:	 	 
	Name:
	Title:

 Dated: ________________ 

 EXHIBIT H 

FORM OF CERTIFICATE FROM ACQUIRING INSTITUTIONAL ACCREDITED INVESTOR 

Offshore Group Investment Limited 
 777 Post Oak Boulevard 

Suite 800 
 Houston, Texas 77056 

Attention: Chief Financial Officer 
 U.S. Bank National
Association, as Trustee and Registrar 
 225 Asylum Street, 23rd Floor 

Hartford, CT 06103 
 Attention: Corporate Trust Services 

Re: 10% Senior Secured Second Lien Notes due 2020 

Reference is hereby made to the Indenture, dated as of [            ], 2016 (the
“Indenture”), among Offshore Group Investment Limited, as issuer (the “Company”), the Guarantors party thereto and U.S. Bank National Association, as Trustee and Noteholder Collateral Agent. Capitalized terms used
but not defined herein shall have the meanings given to them in the Indenture. 
 In connection with our proposed purchase of
$             aggregate principal amount of: 
  

	(a)	 ̈ a beneficial interest in a Global Note, or 

	(b)	 ̈ a Certificated Note, 

 we confirm that: 

1. We understand that any subsequent transfer of the Notes or any interest therein is subject to certain restrictions and conditions set forth
in the Indenture and the undersigned agrees to be bound by, and not to resell, pledge or otherwise transfer the Notes or any interest therein except in compliance with, such restrictions and conditions and the Securities Act of 1933, as amended (the
“Securities Act”). 
 2. We understand that the offer and distribution of the Notes have not been registered under the
Securities Act, and that the Notes and any interest therein may not be offered or sold except as permitted in the following sentence. We agree, on our own behalf and on behalf of any accounts for which we are acting as hereinafter stated, that if we
should sell the Notes or any interest therein, we will do so only (A) to the Company or any subsidiary thereof, (B) in accordance with Rule 144A under the Securities Act to a “qualified institutional buyer” (as defined therein),
(C) to an institutional “accredited investor” (as defined below) that, prior to such transfer, furnishes (or has furnished on its behalf by a U.S. broker-dealer) to you and to the Company a signed letter substantially in the form of
this letter and an opinion of counsel in form reasonably acceptable to the Company to the effect that such transfer is in compliance with the Securities Act, (D) outside the United States in accordance with Rule 904 of Regulation S under the
Securities Act, (E) pursuant to the provisions of Rule 144 under the Securities Act or (F) pursuant to an effective registration statement under the Securities Act, and we further agree to provide to any Person purchasing the Certificated
Note or beneficial interest in a Global Note from us in a transaction meeting the requirements of clauses (A) through (E) of this paragraph a notice advising such purchaser that resales thereof are restricted as stated herein. 

3. We understand that, on any proposed resale of the Notes or beneficial interests therein, we will be required to furnish to you and the
Company such certifications, legal opinions and other information as you and the Company may reasonably require to confirm that the proposed sale complies with the foregoing restrictions. We further understand that the Notes purchased by us will
bear a legend to the foregoing effect. 

 4. We are an institutional “accredited investor” (as defined in Rule 501(a)(1), (2),
(3) or (7) of Regulation D under the Securities Act) and have such knowledge and experience in financial and business matters as to be capable of evaluating the merits and risks of our investment in the Notes, and we and any accounts for
which we are acting are each able to bear the economic risk of our or its investment. 
 5. We are acquiring the Notes purchased by us for
our own account or for one or more accounts (each of which is an institutional “accredited investor”) as to each of which we exercise sole investment discretion. 

You and the Company are entitled to rely upon this letter and are irrevocably authorized to produce this letter or a copy hereof to any interested party in
any administrative or legal proceedings or official inquiry with respect to the matters covered hereby. 
  

			
	  
 [Insert
Name of Accredited Investor]

		
	By:	 	 
	Name:
	Title:

 _ 
 Dated:
________________EX-4.3

 Exhibit 4.3 

EXECUTION VERSION 
 OFFSHORE
GROUP INVESTMENT LIMITED 
 AND EACH OF THE GUARANTORS PARTY HERETO 

1% / 12% STEP-UP SENIOR SECURED THIRD LIEN CONVERTIBLE NOTES DUE 2030 

 
  

INDENTURE 
 Dated as of
February 10, 2016 
  
  

U.S. BANK NATIONAL ASSOCIATION, 

as Trustee and Noteholder Collateral Agent 
  

 

 CROSS-REFERENCE TABLE 

 

			
	 TIA

Section
	  	Indenture
Section
	 310(a)(1)
	  	7.10
	       (a)(2)
	  	7.10
	       (a)(3)
	  	N.A.
	       (a)(4)
	  	N.A.
	       (a)(5)
	  	7.10
	       (b)
	  	7.10
	       (c)
	  	N.A.
	 311(a)
	  	7.11
	       (b)
	  	7.11
	       (c)
	  	N.A.
	 312(a)
	  	2.05
	       (b)
	  	13.03
	       (c)
	  	13.03
	 313(a)
	  	7.06
	       (b)(1)
	  	12.03
	       (b)(2)
	  	7.06; 7.07
	       (c)
	  	7.06; 13.02
	       (d)
	  	7.06
	 314(a)
	  	4.04; 4.16
 13.02; 13.05

	       (b)
	  	12.02
	       (c)(1)
	  	13.04
	       (c)(2)
	  	13.04
	       (c)(3)
	  	N.A.
	       (d)
	  	12.03
	       (e)
	  	13.05
	       (f)
	  	N.A.
	 315(a)
	  	7.01
	       (b)
	  	7.05; 13.02
	       (c)
	  	7.01
	       (d)(1)(2)
	  	7.01
	       (d)(3)
	  	Excluded
	       (e)
	  	6.11
	 316(a) (last sentence)
	  	Excluded
	       (a)(1)(A)
	  	Excluded
	       (a)(1)(B)
	  	Excluded
	       (a)(2)
	  	N.A.
	       (b)
	  	6.07; 9.02
	       (c)
	  	2.12
	 317(a)(1)
	  	6.08
	       (a)(2)
	  	6.09
	       (b)
	  	2.04
	 318(a)
	  	13.01
	       (b)
	  	N.A.
	       (c)
	  	13.01

 N.A. means Not Applicable. 

NOTE: This Cross-Reference Table shall not, for any purpose, be deemed to be part of this Indenture. 

  
 i 

 TABLE OF CONTENTS 

 

							
	 	 	 	  	Page	 
	 Article 1 DEFINITIONS AND INCORPORATION BY REFERENCE
	  	 	1	  
			
	 Section 1.01
	 	 Definitions
	  	 	1	  
	 Section 1.02
	 	 Other Definitions
	  	 	24	  
	 Section 1.03
	 	 Incorporation by Reference of TIA
	  	 	25	  
	 Section 1.04
	 	 Rules of Construction
	  	 	26	  
	 Section 1.05
	 	 Third Lien Intercreditor Agreement
	  	 	26	  
		
	 Article 2 THE NOTES
	  	 	27	  
			
	 Section 2.01
	 	 Form and Dating
	  	 	27	  
	 Section 2.02
	 	 Execution and Authentication
	  	 	28	  
	 Section 2.03
	 	 Registrar, Paying Agent and Conversion Agent
	  	 	28	  
	 Section 2.04
	 	 Paying Agent to Hold Money in Trust
	  	 	29	  
	 Section 2.05
	 	 Holder Lists
	  	 	29	  
	 Section 2.06
	 	 Transfer and Exchange
	  	 	29	  
	 Section 2.07
	 	 Replacement Notes
	  	 	34	  
	 Section 2.08
	 	 Outstanding Notes
	  	 	35	  
	 Section 2.09
	 	 Treasury Notes
	  	 	35	  
	 Section 2.10
	 	 Temporary Notes
	  	 	36	  
	 Section 2.11
	 	 Cancellation
	  	 	36	  
	 Section 2.12
	 	 Default Interest
	  	 	36	  
	 Section 2.13
	 	 Persons Deemed Owners
	  	 	37	  
	 Section 2.14
	 	 Interest Payment Date; Record Date
	  	 	37	  
	 Section 2.15
	 	 Restricted Security
	  	 	37	  
	 Section 2.16
	 	 Tax Treatment
	  	 	37	  
		
	 Article 3 REDEMPTION AND PURCHASE
	  	 	38	  
			
	 Section 3.01
	 	 Notices to Trustee
	  	 	38	  
	 Section 3.02
	 	 Selection of Notes to Be Redeemed or Purchased
	  	 	38	  
	 Section 3.03
	 	 Notice of Redemption
	  	 	38	  
	 Section 3.04
	 	 Effect of Notice of Redemption
	  	 	40	  
	 Section 3.05
	 	 Deposit of Redemption or Purchase Price
	  	 	40	  
	 Section 3.06
	 	 Notes Redeemed or Purchased in Part
	  	 	40	  
	 Section 3.07
	 	 Optional Redemption
	  	 	40	  
	 Section 3.08
	 	 Optional Redemption for Changes in Withholding Taxes
	  	 	41	  
	 Section 3.09
	 	 Mandatory Redemption Upon Event of Loss of a Vessel
	  	 	42	  
	 Section 3.10
	 	 Offer to Purchase by Application of Excess Proceeds
	  	 	42	  
		
	 Article 4 COVENANTS
	  	 	44	  
			
	 Section 4.01
	 	 Payment of Notes
	  	 	44	  
	 Section 4.02
	 	 Maintenance of Office or Agency
	  	 	45	  
	 Section 4.03
	 	 Corporate Existence
	  	 	46	  

  
 ii 

 TABLE OF CONTENTS 

(continued) 
  

							
	 	 	 	  	Page	 
	 Section 4.04
	 	 Compliance Certificate
	  	 	46	  
	 Section 4.05
	 	 Taxes
	  	 	46	  
	 Section 4.06
	 	 Stay, Extension and Usury Laws
	  	 	46	  
	 Section 4.07
	 	 [Reserved]
	  	 	47	  
	 Section 4.08
	 	 [Reserved]
	  	 	47	  
	 Section 4.09
	 	 Liens
	  	 	47	  
	 Section 4.10
	 	 [Reserved]
	  	 	47	  
	 Section 4.11
	 	 [Reserved]
	  	 	47	  
	 Section 4.12
	 	 Business Activities
	  	 	47	  
	 Section 4.13
	 	 Additional Note Guarantees
	  	 	47	  
	 Section 4.14
	 	 Designation of Restricted and Unrestricted Subsidiaries.
	  	 	48	  
	 Section 4.15
	 	 Payments for Consent
	  	 	49	  
	 Section 4.16
	 	 Reports
	  	 	49	  
	 Section 4.17
	 	 Offer to Repurchase Upon Change of Control
	  	 	51	  
	 Section 4.18
	 	 Asset Sales
	  	 	53	  
	 Section 4.19
	 	 Impairment of Security Interest
	  	 	54	  
	 Section 4.20
	 	 Withholding Taxes
	  	 	54	  
	 Section 4.21
	 	 Vessel Transfers and Partial Vessel Sales
	  	 	57	  
	 Section 4.22
	 	 Earnings Accounts
	  	 	59	  
	 Section 4.23
	 	 Suspension of Covenants
	  	 	59	  
	 Section 4.24
	 	 No Layering of Debt
	  	 	60	  
		
	 Article 5 SUCCESSORS
	  	 	61	  
			
	 Section 5.01
	 	 Merger, Consolidation, or Sale of Assets
	  	 	61	  
	 Section 5.02
	 	 Successor Person Substituted
	  	 	61	  
		
	 Article 6 DEFAULTS AND REMEDIES
	  	 	62	  
			
	 Section 6.01
	 	 Events of Default
	  	 	62	  
	 Section 6.02
	 	 Acceleration
	  	 	64	  
	 Section 6.03
	 	 Other Remedies
	  	 	64	  
	 Section 6.04
	 	 Waiver of Past Defaults
	  	 	65	  
	 Section 6.05
	 	 Control by Majority
	  	 	65	  
	 Section 6.06
	 	 Limitation on Suits
	  	 	65	  
	 Section 6.07
	 	 Rights of Holders to Receive Payment
	  	 	66	  
	 Section 6.08
	 	 Collection Suit by Trustee or Noteholder Collateral Agent
	  	 	66	  
	 Section 6.09
	 	 Trustee May File Proofs of Claim
	  	 	66	  
	 Section 6.10
	 	 Priorities
	  	 	67	  
	 Section 6.11
	 	 Undertaking for Costs
	  	 	67	  
		
	 Article 7 TRUSTEE
	  	 	68	  
			
	 Section 7.01
	 	 Duties of Trustee
	  	 	68	  
	 Section 7.02
	 	 Rights of Trustee
	  	 	69	  
	 Section 7.03
	 	 Individual Rights of Trustee
	  	 	70	  

  
 iii 

 TABLE OF CONTENTS 

(continued) 
  

							
	 	 	 	  	Page	 
	 Section 7.04
	 	 Trustee’s Disclaimer
	  	 	70	  
	 Section 7.05
	 	 Notice of Defaults
	  	 	70	  
	 Section 7.06
	 	 Reports by Trustee to Holders of the Notes
	  	 	70	  
	 Section 7.07
	 	 Compensation and Indemnity
	  	 	70	  
	 Section 7.08
	 	 Replacement of Trustee
	  	 	72	  
	 Section 7.09
	 	 Successor Trustee by Merger, etc
	  	 	73	  
	 Section 7.10
	 	 Eligibility; Disqualification
	  	 	73	  
	 Section 7.11
	 	 Preferential Collection of Claims Against Company
	  	 	73	  
	 Section 7.12
	 	 Trustee in Other Capacities; Noteholder Collateral Agent and Paying Agent
	  	 	73	  
		
	 Article 8 LEGAL DEFEASANCE AND COVENANT DEFEASANCE
	  	 	73	  
			
	 Section 8.01
	 	 Option to Effect Legal Defeasance or Covenant Defeasance
	  	 	73	  
	 Section 8.02
	 	 Legal Defeasance and Discharge
	  	 	74	  
	 Section 8.03
	 	 Covenant Defeasance
	  	 	74	  
	 Section 8.04
	 	 Conditions to Legal or Covenant Defeasance
	  	 	75	  
	 Section 8.05
	 	 Deposited Money and Government Securities to be Held in Trust; Other Miscellaneous Provisions
	  	 	76	  
	 Section 8.06
	 	 Repayment to Company
	  	 	76	  
	 Section 8.07
	 	 Reinstatement
	  	 	77	  
		
	 Article 9 AMENDMENT, SUPPLEMENT AND WAIVER
	  	 	77	  
			
	 Section 9.01
	 	 Without Consent of Holders
	  	 	77	  
	 Section 9.02
	 	 With Consent of Holders
	  	 	78	  
	 Section 9.03
	 	 Compliance with TIA
	  	 	79	  
	 Section 9.04
	 	 Revocation and Effect of Consents
	  	 	79	  
	 Section 9.05
	 	 Notation on or Exchange of Notes
	  	 	80	  
	 Section 9.06
	 	 Trustee and Noteholder Collateral Agent to Sign Amendments, etc
	  	 	80	  
		
	 Article 10 SATISFACTION AND DISCHARGE
	  	 	81	  
			
	 Section 10.01
	 	 Satisfaction and Discharge
	  	 	81	  
	 Section 10.02
	 	 Application of Trust Money
	  	 	81	  
		
	 Article 11 NOTE GUARANTEES
	  	 	82	  
			
	 Section 11.01
	 	 Note Guarantee.
	  	 	82	  
	 Section 11.02
	 	 Limitation on Guarantor Liability
	  	 	83	  
	 Section 11.03
	 	 Execution and Delivery of Note Guarantee
	  	 	84	  
	 Section 11.04
	 	 Covenants and Agreements
	  	 	84	  
	 Section 11.05
	 	 Releases
	  	 	86	  
	 Section 11.06
	 	 Guarantors May Consolidate, etc., on Certain Terms.
	  	 	87	  

  
 iv 

 TABLE OF CONTENTS 

(continued) 
  

							
	 	 	 	  	Page	 
	 Article 12 SECURITY
	  	 	87	  
			
	 Section 12.01
	 	 Grant of Security Interests; Third Lien Intercreditor Agreement
	  	 	87	  
	 Section 12.02
	 	 Recording and Opinions
	  	 	90	  
	 Section 12.03
	 	 Release of Collateral
	  	 	91	  
	 Section 12.04
	 	 Form and Sufficiency of Release
	  	 	91	  
	 Section 12.05
	 	 Authorization of Actions to be Taken by the Noteholder Collateral Agent Under the Collateral Agreements
	  	 	93	  
	 Section 12.06
	 	 Authorization of Receipt of Funds by the Trustee Under the Collateral Agreements
	  	 	94	  
	 Section 12.07
	 	 Replacement of Noteholder Collateral Agent
	  	 	94	  
	 Section 12.08
	 	 Further Assurances
	  	 	94	  
		
	 Article 13 CONVERSION
	  	 	96	  
			
	 Section 13.01
	 	 Conversion into Common Shares
	  	 	96	  
	 Section 13.02
	 	 Conversion Procedure
	  	 	97	  
	 Section 13.03
	 	 Adjustments Below Par Value
	  	 	97	  
	 Section 13.04
	 	 Taxes on Conversion
	  	 	98	  
	 Section 13.05
	 	 Company to Provide Common Shares
	  	 	98	  
	 Section 13.06
	 	 Adjustment of Conversion Rate
	  	 	98	  
	 Section 13.07
	 	 No Adjustment
	  	 	101	  
	 Section 13.08
	 	 [Reserved]
	  	 	102	  
	 Section 13.09
	 	 Adjustment for Tax Purposes
	  	 	102	  
	 Section 13.10
	 	 Notice of Adjustment
	  	 	103	  
	 Section 13.11
	 	 Notice of Certain Transactions
	  	 	103	  
	 Section 13.12
	 	 Effect of Reclassification, Consolidation, Merger, Share Exchange or Sale on Conversion Privilege
	  	 	104	  
	 Section 13.13
	 	 Trustee’s Disclaimer
	  	 	105	  
	 Section 13.14
	 	 Voluntary Increase of the Conversion Rate
	  	 	105	  
	 Section 13.15
	 	 Simultaneous Adjustments
	  	 	105	  
		
	 Article 14 MISCELLANEOUS
	  	 	106	  
			
	 Section 14.01
	 	 TIA Controls
	  	 	106	  
	 Section 14.02
	 	 Notices
	  	 	106	  
	 Section 14.03
	 	 Communication by Holders with Other Holders
	  	 	107	  
	 Section 14.04
	 	 Certificate and Opinion as to Conditions Precedent
	  	 	107	  
	 Section 14.05
	 	 Statements Required in Certificate or Opinion
	  	 	107	  
	 Section 14.06
	 	 Rules by Trustee and Agents
	  	 	108	  
	 Section 14.07
	 	 No Personal Liability of Directors, Officers, Employees and Stockholders
	  	 	108	  
	 Section 14.08
	 	 Governing Law
	  	 	108	  
	 Section 14.09
	 	 No Adverse Interpretation of Other Agreements
	  	 	108	  
	 Section 14.10
	 	 Successors
	  	 	109	  
	 Section 14.11
	 	 Severability
	  	 	109	  
	 Section 14.12
	 	 Counterpart Originals
	  	 	109	  
	 Section 14.13
	 	 Table of Contents, Headings, etc
	  	 	109	  

  
 v 

 TABLE OF CONTENTS 

(continued) 
  

							
	 	 	 	  	Page	 
	 Article 15 STAPLED SECURITIES
	  	 	109	  
			
	 Section 15.01
	 	 Form and Dating
	  	 	109	  
	 Section 15.02
	 	 Execution and Authentication
	  	 	110	  
	 Section 15.03
	 	 Security Registrar and Security Custodian
	  	 	111	  
	 Section 15.04
	 	 Security Holder Lists
	  	 	111	  
	 Section 15.05
	 	 Transfer and Exchange
	  	 	111	  
	 Section 15.06
	 	 Security Holders.
	  	 	114	  

  

			
	 EXHIBITS

		
	 Exhibit A
	  	 FORM OF NOTE

	 Exhibit B
	  	 FORM OF SUPPLEMENTAL INDENTURE

	 Exhibit C-1
	  	 FORM OF SHIP MORTGAGE – PANAMA

	 Exhibit C-2
	  	 FORM OF SHIP MORTGAGE AND DEED OF COVENANTS – BAHAMAS

	 Exhibit D-1
	  	 FORM OF ASSIGNMENT OF INSURANCE – OWNER

	 Exhibit D-2
	  	 FORM OF ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS

	 Exhibit E-1
	  	 FORM OF ASSIGNMENT OF EARNINGS – OWNER

	 Exhibit E-2
	  	 FORM OF ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS

	 Exhibit F-1
	  	 FORM OF GLOBAL STAPLED SECURITY

	 Exhibit F-2
	  	 FORM OF DEFINITIVE STAPLED SECURITY

	 Exhibit G
	  	 FORM OF CERTIFICATE OF TRANSFER

	 Exhibit H
	  	 FORM OF CERTIFICATE FROM ACQUIRING INSTITUTIONAL ACCREDITED INVESTOR

 NOTE: This Table of Contents shall not, for any purpose, be deemed to be part of this Indenture. 

  
 vi 

 INDENTURE, dated as of February 10, 2016 among Offshore Group Investment Limited, a Cayman
Islands exempted company (the “Company”), the Guarantors (as defined herein) and U.S. Bank National Association, not in its individual capacity but solely as trustee (together with its successors and assigns, in such capacity, the
“Trustee”) and not in its individual capacity but solely as collateral agent (together with its successors and assigns, in such capacity, the “Noteholder Collateral Agent”). 

The Company, the Guarantors, the Trustee and the Noteholder Collateral Agent agree as follows for the benefit of each other and for the equal
and ratable benefit of the Holders (as defined herein) of the 1% / 12% Step-Up Senior Secured Third Lien Convertible Notes due 2030 (the “Notes”): 

Article 1 
 DEFINITIONS AND
INCORPORATION 
 BY REFERENCE 

Section 1.01 Definitions. 

“Acceptable Security Interest” in any Property means a Lien which (a) exists in favor of the Noteholder Collateral Agent
for the benefit of the Third Lien Secured Parties; (b) has the Required Priority other than Permitted Liens having priority under Legal Requirements; (c) secures the Note Obligations; (d) is perfected; and (e) is enforceable
against the Note Party that created such security interest in each case, subject to the terms of any applicable Intercreditor Agreements in effect. 

“Account Control Agreement” means, with respect to any deposit account of any Note Party that is held with a bank that is not
the Noteholder Collateral Agent, an agreement or agreements in form and substance reasonably acceptable to the Noteholder Collateral Agent governing any such deposit accounts of such Note Party pursuant to which the security interest of the
Noteholder Collateral Agent in such deposit account shall be perfected. 
 “Additional Stapled Securities” means Stapled
Securities (other than the Initial Stapled Securities) issued after the Issue Date in accordance with Section 15.01 of this Indenture. 

“Additional Vessel” means a drilling rig or drillship or other vessel that is used or useful in the Permitted Business;
provided that upon the consummation of a Vessel Asset Sale where all of the interests in any such Additional Vessel are sold, leased, conveyed or otherwise disposed of in a transaction that complies with the terms of this Indenture, including
Section 4.18 (“Asset Sales”) and Section 5.01 (“Merger, Consolidation, or Sale of Assets”), such Additional Vessel shall not thereafter constitute an Additional Vessel hereunder. 

“Affiliate” of any specified Person means any other Person directly or indirectly controlling or controlled by or under
direct or indirect common control with such specified Person. For purposes of this definition, “control,” as used with respect to any Person, means the possession, directly or indirectly, of the power to direct or cause the direction of
the management or policies of such Person, whether through the ownership of voting securities, by agreement or otherwise; provided that beneficial ownership of 10% or more of the Voting Stock of a Person will be deemed to be control. For
purposes of this definition, the terms “controlling,” “controlled by” and “under common control with” have correlative meanings. 

“Applicable Premium” means, with respect to any Note on any Redemption Date, the greater of: 

(1) 1.0% of the then outstanding principal amount of the Note; and 

 (2) the difference of (i) the present value at such Redemption Date,
computed using a discount rate equal to the Treasury Rate as of such Redemption Date plus 50 basis points, of the accreted value of such Note at the Maturity Date, assuming that such Note were to remain outstanding until the Maturity Date
minus (ii) the outstanding principal amount of the Note on such Redemption Date. 
 The Company will calculate the Applicable
Premium prior to the applicable Redemption Date and deliver an Officers’ Certificate to the Trustee setting forth the Applicable Premium and showing the calculation thereof in reasonable detail. 

“Applicable Procedures” means, with respect to any transfer or exchange of or for beneficial interests in any Global Note or
Stapled Security, as applicable, the rules and procedures of the Depositary, Security Depositary, Euroclear and Clearstream that apply to such transfer or exchange. 

“Asset Sale” means: 

(1) the sale, lease, conveyance or other disposition of any assets or rights (except under an Internal Charter or Drilling
Contract); provided that the sale, lease, conveyance or other disposition of all or substantially all of the assets of the Company and the Restricted Subsidiaries taken as a whole will be governed by Section 4.17 (“Offer to
Repurchase Upon Change of Control”) and/or Section 5.01 (“Merger, Consolidation, or Sale of Assets”) hereof, and not by Section 4.18 (“Asset Sales”) hereof; 

(2) the issuance of Equity Interests in any of the Restricted Subsidiaries or the sale of Equity Interests in any of the
Company’s Subsidiaries other than statutory or directors qualifying shares; and 
 (3) an Involuntary Transfer. 

Notwithstanding the preceding, none of the following items will be deemed to be an Asset Sale: 

(1) any single transaction or series of related transactions that involves assets having a Fair Market Value or that results in
generating Net Proceeds, in either case, of less than $10.0 million; 
 (2) a transfer of Equity Interests or other assets
between or among the Company and any of the Restricted Subsidiaries; 
 (3) an issuance of Equity Interests by a Restricted
Subsidiary to the Company or to another Restricted Subsidiary; 
 (4) the sale or lease or other disposition of products,
services or accounts receivable in the ordinary course of business and any sale or conveyance or other disposition of damaged, worn-out or obsolete assets in the ordinary course of business; 

(5) the sale or other disposition of cash or Cash Equivalents; 

(6) [Reserved]; and 

  
 2 

 (7) any transfer of property in connection with a sale and leaseback transaction
other than a sale and leaseback of a Vessel. 
 “Authorized Representative” means (i) in the case of the Senior
Secured Note Obligations, the Senior Secured Trustee and (ii) in the case of the Credit Agreement Obligations, the Credit Agreement Agent. 

“Bankruptcy Code” means Title 11, United States Code, as may be amended from time to time. 

“Bankruptcy Law” means the Bankruptcy Code or any similar federal or state law for the relief of debtors. 

“Beneficial Owner” has the meaning assigned to such term in Rule 13d-3 and Rule 13d-5 under the Exchange Act, except that in
calculating the beneficial ownership of any particular “person” (as that term is used in Section 13(d)(3) of the Exchange Act), such “person” will be deemed to have beneficial ownership of all securities that such
“person” has the right to acquire by conversion or exercise of other securities, whether such right is currently exercisable or is exercisable only after the passage of time. The terms “Beneficially Owns” and “Beneficially
Owned” have a corresponding meaning. 
 “Board of Directors” means: 

(1) with respect to a corporation or company, the board of directors of the corporation or company or any committee thereof
duly authorized to act on behalf of such board; 
 (2) with respect to a partnership, the board of directors of the general
partner of the partnership; 
 (3) with respect to a limited liability company, the managing member or members or any
controlling committee of managing members thereof or the manager or any committee of managers; and 
 (4) with respect to any
other Person, the board or committee of such Person serving a similar function. 
 “Business Day” means any day other than
a Saturday, Sunday, or any day on which banks in New York, New York or the state in which the Corporate Trust Office of the Trustee is located are authorized or required by law to close. If a payment date is not a Business Day at a place of payment,
payment may be made at that place on the next succeeding Business Day, and no interest shall accrue on such payment for the intervening period. 

“Capital Lease Obligation” means, at the time any determination is to be made, the amount of the liability in respect of a
capital lease that would at that time be required to be capitalized on a balance sheet prepared in accordance with GAAP, and the Stated Maturity thereof shall be the date of the last payment of rent or any other amount due under such lease prior to
the first date upon which such lease may be prepaid by the lessee without payment of a penalty. 
 “Capital Stock” means:

 (1) in the case of a corporation, corporate stock; 

  
 3 

 (2) in the case of a Cayman Island exempted company, shares (including Common
Shares); 
 (3) in the case of an association or business entity, any and all shares, interests, participations, rights or
other equivalents (however designated) of corporate stock; 
 (4) in the case of a partnership or limited liability company,
shares, partnership interests (whether general or limited) or membership interests; and 
 (5) any other interest or
participation that confers on a Person the right to receive a share of the profits and losses of, or distributions of assets of, the issuing Person, but excluding from all of the foregoing any debt securities convertible into Capital Stock, whether
or not such debt securities include any right of participation with Capital Stock. 
 “Cash Equivalents” means: 

(1) United States dollars; 

(2) securities issued or directly and fully guaranteed or insured by the United States government or any agency or
instrumentality of the United States government (provided that the full faith and credit of the United States is pledged in support of those securities) having maturities of not more than six months from the date of acquisition; 

(3) certificates of deposit and Eurodollar time deposits with maturities of six months or less from the date of acquisition,
bankers’ acceptances with maturities not exceeding six months and overnight bank deposits, in each case, with any domestic commercial bank having capital and surplus in excess of $500.0 million and a Thomson Bank Watch Rating of
“B” or better; 
 (4) repurchase obligations with a term of not more than seven days for underlying
securities of the types described in clauses (2) and (3) above entered into with any financial institution meeting the qualifications specified in clause (3) above; 

(5) commercial paper having one of the two highest ratings obtainable from Moody’s or S&P and, in each case, maturing
within six months after the date of acquisition; 
 (6) money market funds at least 95% of the assets of which constitute
Cash Equivalents of the kinds described in clauses (1) through (5) of this definition; and 
 (7) investments in
(a) Foreign Deposit Accounts and cash management facilities maintained at one of the three largest banks in which the Company or any Restricted Subsidiary maintains its registered or local office and (b) such investments as are comparable
to the cash equivalents described in clauses (1) through (6) above that are customary investments for entities in such jurisdictions and that are consistent with the goal of preservation of capital and that are prudent under the
circumstances. 
 “Certificated Note” means a definitive Note registered in the name of the Holder thereof and issued in
accordance with Section 2.06 (“Transfer and Exchange”) hereof, substantially in the form of Exhibit A hereto except that such Note shall not bear the Global Note Legend and shall not have the “Schedule of Changes in the Principal
Balance of the Global Note” attached thereto. 

  
 4 

 “Change of Control” means the occurrence of any of the following: 

(1) the direct or indirect sale, lease, transfer, conveyance or other disposition (other than by way of merger or
consolidation), in one or a series of related transactions, of all or substantially all of the properties or assets of the Company and the Restricted Subsidiaries taken as a whole to any “person” (as that term is used in Section 13(d)
of the Exchange Act); 
 (2) any “person” (as that term is used in Section 13(d) of the Exchange Act)
acquires, directly or indirectly, in one or a series of transactions (excluding, for the avoidance of doubt, the issuance of equity interests in the Company, or securities convertible, exchangeable or exercisable for such equity interests (and the
conversion, exchange or exercise thereof) pursuant to the Plan of Reorganization) beneficial ownership of more than 50% of the Voting Stock of the Company and maintains such beneficial ownership of more than 50% of the Voting Stock of the Company,
measured by voting power rather than number of shares, for more than 15 consecutive Business Days; 
 (3) the adoption of a
plan relating to the liquidation or dissolution of the Company (excluding, for the avoidance of doubt, the Plan of Reorganization); 

(4) the consummation of any transaction or any series of transactions (including, without limitation, any merger, consolidation
or other business combination but excluding, for the avoidance of doubt, the issuance of equity interests in the Company, or securities convertible, exchangeable or exercisable for such equity interests (and the conversion, exchange or exercise
thereof) pursuant to the Plan of Reorganization), the result of which is that any “person” (as that term is used in Section 13(d) of the Exchange Act), becomes the Beneficial Owner, directly or indirectly, of more than 50% of the
Voting Stock of the Company, measured by voting power rather than number of shares; 
 (5) the Company consolidates with, or
merges with or into, any Person, or any Person consolidates with, or merges with or into, the Company, in any such event pursuant to a transaction in which any of the outstanding Voting Stock of the Company or such other Person is converted into or
exchanged for cash, securities or other property (excluding, for the avoidance of doubt, transactions effectuated in connection with the consummation of the Plan of Reorganization), other than any such transaction where the Voting Stock of the
Company outstanding immediately prior to such transaction is converted into or exchanged for Voting Stock (other than Disqualified Stock) of the surviving or transferee Person constituting a majority of the outstanding shares of such Voting Stock of
such surviving or transferee Person (immediately after giving effect to such issuance); or 
 (6) the first day on which a
majority of the members of the Board of Directors of Company are not Continuing Directors. 
 provided that for the purposes of
clauses (2) and (4) the parties to the Stockholders Agreement, dated as of the date hereof, among the Company and the stockholders party thereto, as in effect on the date hereof (including their permitted transferees thereunder that agree
to be bound thereby) shall not be deemed to be a “group” for purposes hereof solely as a result of being parties thereto or consummating the transactions contemplated thereby. 

  
 5 

 For the avoidance of doubt, and notwithstanding the foregoing, any event that would otherwise
constitute a “Change of Control” pursuant to this definition that resulted solely from a conversion of Notes shall not be deemed a Change of Control. 

“Clearstream” means Clearstream Banking, S.A. 

“Closing Sale Price” means, with respect to Common Shares on any date, the closing sale price per share (or if no closing
sale price is reported, the average of the closing bid and closing ask prices or, if more than one in either case, the average of the average closing bid and the average closing ask prices) on such date as reported in composite transactions for the
principal national or regional securities exchange on which the Common Shares are traded, or if no Closing Sale Price is available, the last quoted bid price for such Common Shares in the over-the-counter market as reported by Pink Sheets LLC or a
similar organization, or, if such bid price is not available, Closing Sale Price per share shall be the Fair Market Value of a Common Share, in each case, as determined in good faith by the Board of Directors (which determination, in each case,
shall be conclusive and shall be evidenced by an Officers’ Certificate delivered to the Trustee). 
 “Collateral”
means all assets and property, whether now owned, or hereafter acquired, upon which a Lien or Mortgage securing the Obligations under this Indenture, the Notes or the Note Guarantees, is granted or purported to be granted under any Collateral
Agreement. 
 “Collateral Agreements” means, collectively, the Security Agreement, each Mortgage, the Third Lien
Intercreditor Agreement, the Insurance Assignment, the Earnings Assignment, and each other instrument, including any security document or pledge agreement, creating Liens in favor of the Noteholder Collateral Agent as required by the Indenture or
the Third Lien Intercreditor Agreement, in each case, as the same may be in effect from time to time. 
 “Common Shares”
means ordinary shares of the Company, as they exist on the Issue Date, or any other shares of Capital Stock of the Company into which the Common Shares shall be reclassified or changed. 

“Conversion Agent” has the meaning set forth in Section 2.03 (“Registrar, Paying Agent and Conversion Agent”)
hereof. 
 “Conversion Event” means (a) prior to the third anniversary of the Issue Date, (i) upon the
instruction of Holders of a majority in principal amount of the Notes to convert into Common Shares or (ii) upon the full and final resolution of all potential Investigation Claims against the Company, the Company’s Subsidiaries as of the
Issue Date, Vantage International Management Company Pte. Ltd., Vantage Energy Services, Inc. and Vantage Parent and Vantage Parent’s Subsidiaries as of the Issue Date (to the extent that the Company or any Subsidiary of the Company may
reasonably be expected to be liable for such claim against Vantage Parent or Vantage Parent’s Subsidiaries as of the Issue Date), as determined in good faith by the Board of Directors (which determination shall require the affirmative vote of a
supermajority of the non-management directors), and (b) from and after the third anniversary of the Issue Date through the Maturity Date, upon the approval of the Board of Directors (which approval shall require the affirmative vote of a
supermajority of the non-management directors). For the purposes of this definition, supermajority of the non-management directors means five affirmative votes of non-management directors assuming six non-management directors are eligible to vote,
and in all other circumstances, the affirmative vote of at least 75% of the non-management directors eligible to vote. 

  
 6 

 “Conversion Price” means, at any time, the quotient (expressed in dollars per
Common Share) obtained by dividing (i) the principal amount of the Notes outstanding (including PIK Notes) by (ii)(x) the principal amount of the Notes outstanding, (including PIK Notes) multiplied by (y) the Conversion Rate in effect at
such time as determined by the Company and evidenced by an Officers’ Certificate delivered to the Trustee. 
 “Conversion
Rate” means the Initial Conversion Rate, as adjusted from time to time by the Company in accordance with Section 13.06 (“Adjustment of Conversion Rate”) hereof. 

“Continuing Directors” means, as of any date of determination, any member of the Board of Directors of the Company who: 

(1) was a member of such Board of Directors on the Issue Date; 

(2) was nominated for election or elected to such Board of Directors with the approval of a majority of the Continuing
Directors who were members of such Board of Directors at the time of such nomination or election; or 
 (3) was added to the
Board of Directors pursuant to Section 2.1(b) of the Shareholders Agreement. 
 “Contract Unwind Trigger” means the
termination of the underlying Drilling Contract and the collection of all revenue and accounts receivable owing under such Drilling Contract to the applicable Subsidiary. 

“Contract Winning Trigger” means the entering into a Drilling Contract by any direct or indirect Subsidiary of the Company
that is not already a Guarantor, under which the drilling services are to be performed by a Vessel, or any Additional Vessel of the Company or any Restricted Subsidiary. 

“Corporate Trust Office of the Trustee” will be at the address of the Trustee specified in Section 14.02
(“Notices”) hereof or such other address as to which the Trustee may give notice to the Company. 
 “Credit
Agreement” means that certain Second Amended and Restated Credit Agreement dated as of February 10, 2016, as amended, restated, modified, renewed, refunded, replaced or refinanced, among the Company, the guarantors from time to time
party thereto, the lenders from time to time party thereto, the Credit Agreement Collateral Agent and the Credit Agreement Agent. 

“Credit Agreement Agent” means Royal Bank of Canada, together with its successors and permitted assigns in such capacity.

 “Credit Agreement Collateral Agent” means the collateral agent under the Credit Agreement, which shall initially be
Royal Bank of Canada, together with its successors and permitted assigns in such capacity. 

  
 7 

 “Credit Agreement Collateral Agreements” means any agreement, document or
instrument pursuant to which a Lien is granted by any Grantor to secure any Credit Agreement Obligations or under which rights or remedies with respect to any such Lien are governed, as the same may be amended, restated, modified, renewed, refunded,
replaced or refinanced from time to time as permitted by the Credit Agreement Documents. 
 “Credit Agreement Documents”
means the Credit Agreement, the Credit Agreement Collateral Agreements, and any other agreement, instrument or other document evidencing or governing any Credit Agreement Obligations. 

“Credit Agreement Obligations” means Indebtedness incurred pursuant to the Credit Agreement. 

“Credit Facility” means a credit agreement (including the Credit Agreement), term loan, promissory note or notes with, or
other evidence of Indebtedness to, banks or other institutional lenders, investors or credit providers, including any related notes, guarantees, collateral documents, instruments and agreements executed in connection therewith, and, in each case, as
amended, restated, modified, renewed, refunded, replaced (whether upon or after termination or otherwise) or refinanced (including by means of sales of debt securities to institutional investors) in whole or in part from time to time. 

“Current Market Price” means (i) at such times as the Common Shares are not listed on a national or regional securities
exchange, the Closing Sale Price, and (ii) at such times as the Common Shares are listed on a national or regional securities exchange, the average of the daily Closing Sale Price per Common Share for the ten (10) consecutive Trading Days
ending on the earlier of the date of determination of the Common Shareholders entitled to receive such issuance or distribution and the day before the Ex-Date with respect to the issuance or distribution requiring such computation immediately prior
to the date in question. 
 “Current Principal Amount of Notes per Unit” means, at any date of determination, the principal
amount of Notes included in a single Stapled Security at such time. 
 “Custodian” means the Trustee, as custodian with
respect to the Notes in global form, or any successor entity thereto. 
 “Deepwater Vessel” means each of (i) the
Bahamian flag vessels the Platinum Explorer, the Titanium Explorer and the Tungsten Explorer and (ii) any other deepwater vessel hereafter acquired by the Company or any Restricted Subsidiary. For the avoidance of doubt, as
of the Issue Date, the Panamanian flag vessels the Emerald Driller, the Sapphire Driller, the Topaz Driller and the Aquamarine Driller are not Deepwater Vessels. 

“Default” means any event that is, or with the passage of time or the giving of notice or both would be, an Event of Default.

 “Depositary” means, with respect to the Notes issuable or issued in whole or in part in global form, the Person
specified in Section 2.03 (“Registrar, Paying Agent and Conversion Agent”) hereof as the Depositary with respect to the Notes, and any and all successors thereto appointed as Depositary hereunder and having become such pursuant to the
applicable provision of this Indenture. 
 “Disqualified Stock” means any Capital Stock that, by its terms (or by the terms
of any security into which it is convertible, or for which it is exchangeable, in each case, at the option of the holder of the 

  
 8 

 
Capital Stock), or upon the happening of any event, matures or is mandatorily redeemable, pursuant to a sinking fund obligation or otherwise, or redeemable at the option of the holder of the
Capital Stock, in whole or in part, on or prior to the date that is 91 days after the date on which the Notes mature. Notwithstanding the preceding sentence, the following will not constitute Disqualified Stock: (1) any Capital Stock that would
constitute Disqualified Stock solely because the holders of the Capital Stock have the right to require the Company to repurchase such Capital Stock upon the occurrence of a change of control or an asset sale if the terms of such Capital Stock
provide that the Company may not repurchase or redeem any such Capital Stock pursuant to such provisions unless such repurchase or redemption complies with any applicable “Restricted Payments” or similar covenants of the Company; and
(2) Capital Stock that is convertible or exchangeable into other Capital Stock. The amount of Disqualified Stock deemed to be outstanding at any time for purposes of this Indenture will be the maximum amount that the Company and the Restricted
Subsidiaries may become obligated to pay upon the maturity of, or pursuant to any mandatory redemption provisions of, such Disqualified Stock, exclusive of accrued dividends. 

“Drilling Contract” means any drilling contract in respect of any Vessel or other contract for use of any Vessel (except
Internal Charters and Permitted Third Party Charters). 
 “Earnings” shall mean (i) all freights, hire and other
moneys earned and to be earned, due or to become due, or paid or payable to, or for the account of, the Company, any of its Restricted Subsidiaries or any Guarantor, of whatsoever nature, arising out of or as a result of the use, operation or
chartering (whether by Internal Charter, Permitted Third Party Charter or otherwise) by the Company, any of its Restricted Subsidiaries or any Guarantor or their respective agents of any Vessel, including, without limitation, all rights arising out
of the owner’s lien on cargoes and subfreights thereunder; (ii) all moneys and claims for moneys due and to become due to the Company, any Restricted Subsidiary or any Guarantor, and all claims for damages, arising out of the breach of any
and all present and future Drilling Contracts, Internal Charters, Permitted Third Party Charters, bills of lading, contracts and other engagements of affreightment or for the carriage or transportation of cargo, and operations of every kind
whatsoever of any Vessel and in and to any and all claims and causes of action for money, loss or damages that may accrue or belong to the Company, any Restricted Subsidiary or any Guarantor, or their respective successors or assigns, arising out of
or in any way connected with the present or future use, operation or chartering of any Vessel or arising out of or in any way connected with any and all present and future requisitions, Drilling Contracts, Internal Charters, Permitted Third Party
Charters, bills of lading, contracts and other engagements of affreightment or for the carriage or transportation of cargo, and other operations of such Vessel; (iii) all moneys and claims due and to become due to the Company, any Restricted
Subsidiary or any Guarantor, and all claims for damages and all insurance and other proceeds, in respect of the actual or constructive total loss of or requisition of use of or title to any Vessel; and (iv) any proceeds of the foregoing and all
interest and earnings from the investment of any of the foregoing and the proceeds thereof. 
 “Earnings Account” shall
mean an interest bearing account or other deposit account into which all Earnings derived from each Drilling Contract shall be deposited or forwarded that is subject to an Account Control Agreement (or other comparable arrangements that are
effective to create an Acceptable Security Interest under applicable Legal Requirements acceptable (and, otherwise, on terms reasonably acceptable to the Noteholder Collateral Agent), in each case to the extent required by Section 4.22. 

“Earnings Assignment” means, collectively, the Required Priority assignments of earnings in favor of the Noteholder
Collateral Agent given by the Company, each applicable Guarantor, and each applicable Internal Charterer respecting all earnings derived from the Vessels and their respective operations, substantially in the form attached hereto as Exhibits E-1 or
E-2, as the same may be amended, supplemented or modified from time to time. 

  
 9 

 “Equity Interests” means Capital Stock and all warrants, options or other rights
to acquire Capital Stock (but excluding any debt security that is convertible into, or exchangeable for, Capital Stock). 
 “Equity
Offering” means a sale of Equity Interests (other than Disqualified Stock) (1) of the Company or (2) the proceeds of which are in an amount equal to or exceeding the aggregate principal amount of the Notes to be redeemed and are
contributed to the equity capital of the Company or any of its Restricted Subsidiaries. 
 “Euroclear” means Euroclear
Bank, S.A./N.V., as operator of the Euroclear system. 
 “Event of Loss” means any of the following events: 

(1) the actual or constructive total loss of a Vessel or the agreed or compromised total loss of a Vessel; 

(2) the destruction of a Vessel; 

(3) damage to a Vessel to an extent, determined in good faith by the Company within 90 days after the occurrence of such damage
as shall make repair thereof uneconomical or shall render such Vessel permanently unfit for normal use (other than obsolescence); or 

(4) the condemnation, confiscation, requisition for title, seizure, forfeiture or other taking of title to or use of a Vessel
that shall not be revoked within six months. 
 An Event of Loss shall be deemed to have occurred: 

(1) in the event of the destruction or other actual total loss of a Vessel, on the date of such loss, or if such date is
unknown, on the date such Vessel was last reported; 
 (2) in the event of a constructive, agreed or compromised total loss
of a Vessel, on the date of determination of such total loss; 
 (3) in the case of any event referred to in clause
(3) above, upon such date of determination; or 
 (4) in the case of any event referred to in clause (4) above, on
the date that is six months after the occurrence of such event. 
 “Event of Loss Proceeds” means all compensation, damages
and other payments (including insurance proceeds) received by the Company or a Subsidiary of the Company, the Trustee or an agent thereof, jointly or severally, from any Person, including any governmental authority, with respect to or in connection
with an Event of Loss, net of any such proceeds required to be paid pursuant to the terms of the Credit Agreement Documents, Senior Secured Collateral Agreements or the documents governing other Indebtedness permitted to be incurred pursuant to this
Indenture on a basis senior to the Notes as to collateral and having repayment requirements in respect of Events of Loss similar to those contained in the Credit Agreement Documents or Senior Secured Collateral Agreements. 

  
 10 

 “Ex-Date” means in respect of an issuance, a dividend or a distribution to
holders of Common Shares, the first date on which Common Shares trade on the applicable exchange or in the applicable market, regular way, without the right to receive the issuance, dividend or distribution in question (or if the Common Shares do
not then trade on or in such a market or exchange, the date upon which such dividend or distribution is paid). 
 “Exchange
Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations of the SEC thereunder. 
 “Fair
Market Value” means the value that would be paid by a willing buyer to an unaffiliated willing seller in a transaction not involving distress or necessity of either party, determined in good faith by the Board of Directors of the Company
(unless otherwise provided in this Indenture). 
 “Foreign Deposit Account” has the meaning set forth in the Security
Agreement. 
 “GAAP” means generally accepted accounting principles in the United States set forth in the opinions and
pronouncements of the Accounting Principles Board of the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board or in such other statements by such other entity as have been
approved by a significant segment of the accounting profession, as are in effect from time to time; provided that GAAP as in effect on the date of this Indenture shall be applied in respect of determining whether leases should be recorded as
operating leases under GAAP. 
 “Global Note Legend” means the legend set forth in Section 2.06(f)(1) (“Transfer
and Exchange”) hereof, which is required to be placed on all Global Notes issued under this Indenture. 
 “Global
Notes” means, individually and collectively, each of the global notes representing the Notes deposited with or on behalf of and registered in the name of the Depository or its nominee, substantially in the form of Exhibit A hereto and that
bears the Global Note Legend and that has the “Schedule of Changes in the Principal Balance of the Global Note” attached thereto, issued in accordance with Sections 2.01 (“Form and Dating”) and Section 2.06 (“Transfer
and Exchange”) hereof. 
 “Global Stapled Securities” means, individually and collectively, each of the global
securities representing the Stapled Securities deposited with or on behalf of and registered in the name of the Security Depository or its nominee, substantially in the form of Exhibit F-1 hereto and that bears the Global Stapled Security Legend and
that has the “Schedule of Changes in the Principal Balance of the Global Stapled Security” attached thereto, issued in accordance with Sections 15.01 (“Form and Dating”) and Section 15.05 (“Transfer and Exchange”)
hereof. 
 “Global Stapled Security Legend” means the legend set forth on Exhibit F-1 hereto, which is required to be
placed on all Global Stapled Securities issued under this Indenture. 
 “Government Securities” means direct obligations
of, or obligations guaranteed by, the United States of America, and the payment for which the United States pledges its full faith and credit. 

“Governmental Authority” means the government of the United States of America or any other nation, or of any political
subdivision thereof, whether state or local, and any agency, authority, instrumentality, regulatory body, court, central bank, or other entity exercising executive, legislative, judicial, taxing, regulatory or administrative powers or functions of
or pertaining to government (including any supra-national bodies such as the European Union or the European Central Bank). 

  
 11 

 “Grantor” means the Company and each Guarantor. 

“Guarantors” means each Subsidiary of the Company that executes this Indenture as of the Issue Date and each other Person
that is required to, or at the election of the Company, becomes a Guarantor by the terms of this Indenture after the Issue Date, in each case, together with their respective successors and assigns until the Note Guarantee of such Person has been
released in accordance with the provisions of this Indenture. 
 “Hedging Obligations” means, with respect to any specified
Person, the obligations of such Person under: 
 (1) interest rate swap agreements (whether from fixed to floating or from
floating to fixed), interest rate cap agreements and interest rate collar agreements; 
 (2) other agreements or arrangements
designed to manage interest rates or interest rate risk; and 
 (3) other agreements or arrangements designed to protect such
Person against fluctuations in currency exchange rates or commodity prices. 
 “Holder” means the registered holder of
Notes pursuant to this Indenture. 
 “Immaterial Subsidiary” means any Subsidiary of the Company or any of the Restricted
Subsidiaries, in each case designated by the Company, the book value of the assets of which is not greater than $25,000 at any time; provided, that the aggregate book value of the assets of all Immaterial Subsidiaries may not exceed $100,000
at any time. As of the Issue Date, Vantage Luxembourg I SARL constitutes an Immaterial Subsidiary. 
 “Indebtedness” means,
with respect to any specified Person, any indebtedness of such Person (excluding accrued expenses and trade payables), whether or not contingent, 

(1) in respect of borrowed money; 

(2) evidenced by bonds, notes, debentures or similar instruments or letters of credit (or reimbursement agreements in respect
thereof); 
 (3) in respect of banker’s acceptances; 

(4) representing Capital Lease Obligations; 

(5) representing the balance deferred and unpaid of the purchase price of any property or services due more than six months
after such property is acquired or such services are completed; or 
 (6) representing any Hedging Obligations, 

  
 12 

 if and to the extent any of the preceding items (other than letters of credit and Hedging Obligations) would
appear as a liability upon a balance sheet of the specified Person prepared in accordance with GAAP. In addition, the term “Indebtedness” includes all Indebtedness of others secured by a Lien on any asset of the specified Person (whether
or not such Indebtedness is assumed by the specified Person) and, to the extent not otherwise included, the guarantee by the specified Person of any Indebtedness of any other Person. 

“Indenture” means this indenture pursuant to which the Notes will be issued among the Company, the Guarantors, the Trustee
and the Noteholder Collateral Agent, as amended, supplemented or otherwise modified from time to time. 
 “Indenture
Documents” means any of the Notes, the Indenture, the Note Guarantees and the Collateral Agreements. 
 “Indirect
Participant” means a Person who holds a beneficial interest in a Global Note or Global Stapled Security, as applicable, through a Participant. 

“Initial Conversion Price” means $95.60 per Common Share. 

“Initial Conversion Rate” means the quotient obtained from the formula 

(P ÷ Y) ÷ P 

where 
 P = the principal
balance of the Initial Notes issued on the Issue Date 
 Y = the Initial Conversion Price. 

“Initial Notes” means $749,983,372.99 aggregate principal amount of Notes issued under this Indenture on the date hereof.

 “Initial Stapled Securities” means the Stapled Securities issued under this Indenture on the date hereof. 

“Insurance Assignment” means collectively the Required Priority assignments of insurance in favor of the Noteholder
Collateral Agent given by the Company and the applicable Guarantor and the applicable Internal Charterer, if any, respecting all insurance covering the Vessels or their respective operations, substantially in the form attached hereto as Exhibits D-1
or D-2, as the same may be amended, restated, supplemented or modified from time to time. 
 “Intercreditor Agreements”
means collectively, the Third Lien Intercreditor Agreement and the Second Lien Intercreditor Agreement. 
 “Internal
Charter” means any charter or other contract respecting the use or operations of any Vessel between any Guarantor that is a Vessel owner (or an Internal Charterer of such Vessel) and any Internal Charterer. 

  
 13 

 “Internal Charter Unwind Trigger” means the termination of the underlying
Internal Charter and the collection of all revenue and accounts receivable owing under such Internal Charter to the applicable Subsidiary. 

“Internal Charterer” means the Company or any Subsidiary of the Company that is not the owner of the relevant Vessel and that
is a party to any Drilling Contract or any bareboat charter or other such charter in respect of a Vessel. 
 “Investigation
Claim” means any claim held by a United States or Brazilian governmental unit and arising from or related to the procurement of that certain Agreement for the Provision of Drilling Services, dated as of February 4, 2009, by and between
Petrobras Venezuela Investments & Services B.V. and Vantage Deepwater Company, as amended, modified, supplemented, or novated from time to time. 

“Investment Grade Rating” means a rating equal to or higher than Baa3 (or the equivalent) by Moody’s and BBB- (or the
equivalent) by S&P, or an equivalent rating by any Rating Agency, in each case, with a stable or better outlook. 
 “Involuntary
Transfer” means, with respect to any property or asset (other than a Vessel, which shall be governed by Section 3.09 (“Mandatory Redemption Upon Event of Loss of a Vessel”)) of the Company or any Restricted Subsidiary,
(1) any damage to such asset that results in an insurance settlement with respect thereto on the basis of a total loss or a constructive or compromised total loss, (2) the confiscation, condemnation, requisition, appropriation or similar
taking regarding such asset by any government or instrumentality or agency thereof, including by deed in lieu of condemnation, or (3) foreclosure or other enforcement of a Lien or the exercise by a holder of a Lien of any rights with respect to
it. 
 “Issue Date” means the first date on which the Initial Notes are issued under this Indenture. 

“Jackup Rig” means (a) each of the Panamanian flag vessels the Topaz Driller, the Emerald Driller, the
Sapphire Driller and the Aquamarine Driller and (b) any other mobile offshore drilling unit hereafter acquired by any of the Company and the Guarantors, the legs of which can be lowered to the seabed from the hull or platform
thereof. 
 “Legal Requirement” means, as to any Person, any law, statute, ordinance, decree, award, requirement, order,
writ, judgment, injunction, rule, regulation (or official interpretation of any of the foregoing) of, and the terms of any license or permit issued by, any Governmental Authority which is binding on such Person. 

“Lien” means, with respect to any asset, any mortgage, lien, pledge, charge, security interest or encumbrance of any kind in
respect of such asset, whether or not filed, recorded or otherwise perfected under applicable law, including any conditional sale or other title retention agreement, any lease in the nature thereof, any option or other agreement to sell or give a
security interest in and any filing of or agreement to give any financing statement under the Uniform Commercial Code (or equivalent statutes) of any jurisdiction. 

“Management Incentive Plan” means the Offshore Group Investment Limited 2016 Management Incentive Plan, effective
February 10 , 2016, as the same may be amended or modified from time to time. 

  
 14 

 “Market Disruption Event” means (i) a failure by the principal United
States national or regional securities exchange or market, if any, on which the Common Shares are listed or admitted to trading to open for trading during its regular trading session or (ii) the occurrence or existence prior to 1:00 p.m., New
York City time, on any Trading Day for the Common Shares for more than one half-hour period in the aggregate during regular trading hours of any suspension or limitation imposed on trading by such exchange or market (by reason of movements in price
exceeding limits permitted by the relevant stock exchange or otherwise), if any, in the Common Shares or in any options contracts or future contracts relating to the Common Shares. 

“Maturity Date” means December 31, 2030. 

“Moody’s” means Moody’s Investors Service, Inc., or any successor to the rating agency business thereof. 

“Mortgage” means each Ship Mortgage, each other mortgage, deed of trust, deed to secure debt and any other document or
instrument under which any Lien on property owned or leased by the Company or any Guarantor is granted to secure Obligations under this Indenture or under which rights or remedies with respect to any such Liens are governed, as the same may be
amended, supplemented or modified from time to time. 
 “Net Proceeds” means the aggregate cash proceeds received by the
Company or any Restricted Subsidiaries in respect of any Asset Sale (including, without limitation, any cash received upon the sale or other disposition of any non-cash consideration received in any Asset Sale), net of (1) the direct costs
relating to such Asset Sale, including, without limitation, legal, accounting and investment banking fees, sales commissions, relocation expenses incurred as a result of the Asset Sale, and taxes paid or payable as a result of the Asset Sale after
taking into account any available tax credits or deductions and any tax sharing arrangements; and (2) any reserve for adjustment in respect of the sale price of such asset or assets established in accordance with GAAP. 

“Non-Recourse Debt” means Indebtedness: 

(1) as to which neither the Company nor any of the Restricted Subsidiaries (a) provides credit support of any kind
(including any undertaking, agreement or instrument that would constitute Indebtedness), (b) is directly or indirectly liable as a guarantor or otherwise, or (c) constitutes the lender; 

(2) no default with respect to which (including any rights that the holders of the Indebtedness may have to take enforcement
action against an Unrestricted Subsidiary) would permit upon notice, lapse of time or both any holder of any other Indebtedness of the Company or any of the Restricted Subsidiaries to declare a default on such other Indebtedness or cause the payment
of the Indebtedness to be accelerated or payable prior to its Stated Maturity; and 
 (3) as to which the lenders with
respect thereto have been notified in writing that they will not have any recourse to the stock or assets of the Company or any of the Restricted Subsidiaries. 

“Note Guarantee” means the guarantee by each Guarantor of the Company’s obligations under this Indenture and the Notes,
pursuant hereto or any supplemental indenture hereto substantially in the form attached hereto as Exhibit B. 

  
 15 

 “Note Obligations” means the Obligations (including without limitation, fees and
expenses of the Trustee and Noteholder Collateral Agent, including attorney fees and expenses) of the Company and the Guarantors under the Indenture Documents. 

“Note Party” means the Company and any Guarantor. 

“Obligations” means any principal, interest, penalties, fees, indemnifications, reimbursements, damages and other liabilities
payable under the documentation governing any Indebtedness and guarantees thereof and any renewals or extensions of the foregoing. 

“Officer” means, with respect to any Person, the Chairman of the Board, the Chief Executive Officer, the President, the Chief
Operating Officer, the Chief Financial Officer, the Treasurer, any Director, any Assistant Treasurer, the Controller, the Secretary or any Vice-President of such Person. 

“Officers’ Certificate” means a certificate signed on behalf of the Company by two Officers of the Company, who may not
be the same Person, one of whom must be the principal executive officer, the principal financial officer, the treasurer or the principal accounting officer of the Company, that meets the requirements of Section 14.05 (“Statements Required
in Certificate or Opinion”) hereof. 
 “Opinion of Counsel” means an opinion from legal counsel who is reasonably
acceptable to the Trustee, that meets the requirements of Section 14.05 (“Statements Required in Certificate or Opinion”) hereof. The counsel may be an employee of or counsel to the Company or any Subsidiary of the Company. 

“Participant” means, with respect to the Depositary, Security Depositary, Euroclear or Clearstream, a Person who has an
account with the Depositary, Security Depositary, Euroclear or Clearstream, respectively (and, with respect to DTC, shall include Euroclear and Clearstream). 

“Permitted Business” means with respect to the Company and the Restricted Subsidiaries, a business in which the Company and
the Restricted Subsidiaries were engaged on the Issue Date and any business reasonably related or complementary thereto. 

“Permitted Liens” means: 

(1) Liens on assets of the Company and the Guarantors securing Indebtedness and other Obligations under any Credit Facility in
an amount at any time outstanding not to exceed (i) $175.0 million plus (ii) an amount not to exceed $125.0 million less the Indebtedness represented by the Senior Secured Notes then outstanding; 

(2) Liens existing on the Issue Date immediately following, and after giving effect to, the consummation of the Plan of
Reorganization, including Liens securing the Senior Secured Notes and the related note guarantees (but excluding, for the avoidance of doubt, any additional notes issued under the Senior Secured Notes Indenture after the Issue Date); 

(3) [Reserved]; 

(4) Liens in favor of the Company or the Guarantors; 

  
 16 

 (5) Liens on property of a Person existing at the time such Person is merged with
or into or consolidated with the Company or any Subsidiary of the Company; provided that such Liens were in existence prior to the contemplation of such merger or consolidation and do not extend to any assets other than those of the Person
merged into or consolidated with the Company or the Subsidiary; 
 (6) Liens to secure Indebtedness incurred by the Company
or any Restricted Subsidiary with respect to equipment mobilization expenditures that are committed to be reimbursed by any Person party to a Drilling Contract in an aggregate amount not to exceed (a) $50.0 million in respect of each Deepwater
Vessel and (b) $25.0 million in respect of each Jackup Rig at any time outstanding, provided that (i) such Liens only extend to the assets (and proceeds thereof) constructed or acquired with or financed by such Indebtedness,
(ii) such security interests are incurred, and the Indebtedness secured thereby is created, within 90 days after such acquisition (or construction), (iii) the Indebtedness secured thereby does not exceed the cost of such property at the
time of such acquisition (or construction) and (iv) such security interests do not apply to any other property or assets of the Company or any Restricted Subsidiary other than the proceeds of such property or assets (including insurance
proceeds); 
 (7) Liens in favor of banking institutions arising as a matter of law encumbering deposits (including the right
of set-off) and which are within the general parameters customary in the banking industry; 
 (8) Liens on property
(including Capital Stock) existing at the time of acquisition of the property by the Company or any Subsidiary of the Company; provided that such Liens were in existence prior to, such acquisition, and not incurred in contemplation of, such
acquisition; 
 (9) Liens to secure the performance of statutory obligations, surety or appeal bonds, performance bonds or
other obligations of a like nature incurred in the ordinary course of business; 
 (10) Liens to secure Indebtedness,
including Capital Lease Obligations, mortgage financings or purchase money obligations, in each case, incurred for the purpose of financing all or any part of the purchase price or cost of design, construction, installation or improvement of
property, plant or equipment used in the business of the Company or such Restricted Subsidiary, covering only the assets constructed or acquired with or financed by such Indebtedness; 

(11) Liens for taxes, assessments or governmental charges or claims that are not yet delinquent or that are being contested in
good faith by appropriate proceedings promptly instituted and diligently conducted; provided that any reserve or other appropriate provision as is required in conformity with GAAP has been made therefor; 

(12) Liens imposed by law, such as necessaries suppliers, carriers’, warehousemen’s, landlord’s, mechanics’
crews wages, salvage and general average Liens, in each case, incurred in the ordinary course of business not more than 30 days past due or which are being contested in good faith; 

(13) survey exceptions, easements or reservations of, or rights of others for, licenses, rights-of-way, sewers, electric lines,
telegraph and telephone lines and other similar purposes, or zoning or other restrictions as to the use of real property that were not incurred in connection with Indebtedness and that do not in the aggregate materially adversely affect the value of
said properties or materially impair their use in the operation of the business of such Person; 

  
 17 

 (14) [Reserved]; 

(15) Liens created for the benefit of the Holders of (or to secure) the Notes (including any PIK Notes) or the Note Guarantees;

 (16) Liens to secure any Permitted Refinancing Indebtedness (secured by a Lien at the time of such refinancing) permitted
to be incurred under this Indenture; provided, however, that: 
 (a) the new Lien is limited to all or part of
the same property and assets that secured or, under the written agreements pursuant to which the original Lien arose, could secure the original Indebtedness (plus improvements and accessions to such property, or proceeds or distributions thereof);
and 
 (b) the Indebtedness secured by the new Lien is not increased to any amount greater than the sum of (i) the
outstanding principal amount, or, if greater, committed amount, of the original Indebtedness and (ii) an amount necessary to pay any fees and expenses, including premiums, related to such renewal, refunding, refinancing, replacement, defeasance
or discharge; 
 (17) Liens for obligations owed to vendors or other third parties that are being contested in good faith by
appropriate proceedings promptly instituted and diligently conducted, provided that, any reserve or other appropriate provision as is required in conformity with GAAP has been made thereof; 

(18) Liens to secure Hedging Obligations of the Company or any Restricted Subsidiary; and 

(19) Liens incurred in the ordinary course of business of the Company or any Guarantor with respect to obligations that do not
exceed $25.0 million at any one time outstanding. 
 “Permitted Refinancing Indebtedness” means any Indebtedness of the
Company or any of the Restricted Subsidiaries issued in exchange for, or the net proceeds of which are used to renew, refund, refinance, replace, defease or discharge other Indebtedness of the Company or any of the Restricted Subsidiaries (other
than intercompany Indebtedness); provided that: 
 (1) the principal amount (or accreted value, if applicable) of such
Permitted Refinancing Indebtedness does not exceed the principal amount (or accreted value, if applicable) of the Indebtedness renewed, refunded, refinanced, replaced, defeased or discharged (plus all accrued interest on the Indebtedness and the
amount of all fees and expenses, including premiums, incurred in connection therewith); 
 (2) such Permitted Refinancing
Indebtedness has a final maturity date later than the final maturity date of, and has a Weighted Average Life to Maturity equal to or greater than the Weighted Average Life to Maturity of, the Indebtedness being renewed, refunded, refinanced,
replaced, defeased or discharged; and 

  
 18 

 (3) if the Indebtedness being renewed, refunded, refinanced, replaced, defeased
or discharged is (a) subordinated in right of payment to the Notes or a Note Guarantee, then such Permitted Refinancing Indebtedness is subordinated in right of payment to the Notes or such Note Guarantee, as the case may be, or
(b) pari passu in right of payment to the Notes or a Note Guarantee, then such Permitted Refinancing Indebtedness is subordinated or pari passu in right of payment to the Notes or such Note Guarantee, as the case may be, in the
case of each of clauses (a) and (b), on terms at least as favorable to the Holders as those contained in the documentation governing the Indebtedness being renewed, refunded, refinanced, replaced, defeased or discharged. 

“Permitted Third Party Charter” means the charter of a Vessel to a third party in conjunction with the conduct of drilling
operations, where a Guarantor effectively retains operational control of the Vessel and local law requires a resident person of the nation in whose waters the Vessel is located to charter the Vessel as a condition to the lawful conduct of drilling
operations in such waters and where the Company or a Guarantor is the ultimate beneficiary of indemnities under the Drilling Contract. 

“Person” means any individual, corporation, partnership, joint venture, association, joint-stock company, trust,
unincorporated organization, limited liability company or government or other entity. 
 “Plan of Reorganization” means the
Joint Prepackaged Chapter 11 Plan of Offshore Group Investment Limited and its Affiliated Debtors for reorganization pursuant to Chapter 11 of the Bankruptcy Code. 

“PIK Interest” means interest paid in the form of (1) an increase in the outstanding principal amount of the Notes or
(2) the issuance of PIK Notes. 
 “Polish Limitation Amount” shall be calculated by the Company pursuant to the
following formula: 
 G = A - L, where: 

“G” means Polish Limitation Amount; 

“A” means all assets (aktywa) of the relevant Polish Guarantor in the value recorded in (i) its latest annual
unconsolidated financial statements or, if they are more up-to-date, in (ii) its latest interim unconsolidated financial statements; 

“L” means all liabilities (zobowiqzania) of the relevant Polish Guarantor existing on the date hereof and, henceforth,
undertaken in accordance with the provisions of the Indenture Documents and Credit Agreement Documents recorded in the pertinent financial statements referred to in the definition of “A” above and used for the purpose of determination of
the value of assets (aktywa) of that Polish Guarantor. The term “liabilities” shall at all times exclude the Polish Guarantor’s liabilities under its Note Guarantee and all other guarantees of the Obligations under the Credit
Agreement Documents but shall include any other obligations (secured and unsecured) of the Polish Guarantor, including any other off-balance sheet obligations of such Polish Guarantor. 

“Property” of any Person means any interest of such Person in any property or asset (whether real, personal or mixed,
tangible or intangible). 

  
 19 

 “Rating Agency” means (1) each of Moody’s and S&P and (2) if
Moody’s or S&P ceases to rate the notes for reasons outside of the Company’s control, a “nationally recognized statistical rating organization” within the meaning of Rule 15c3-1(c)(2)(vi)(F) under the Exchange Act selected by
the Company as a replacement agency for Moody’s or S&P, as the case may be. 
 “Redemption Date” means the date of
redemption established by the Company or this Indenture as set forth under Article 3. 
 “Required Priority” means
(i) prior to the discharge of the Credit Agreement Obligations and the Senior Secured Note Obligations in full, third priority, (ii) following the discharge of the Credit Agreement Obligations in full, but prior to the discharge of the
Senior Secured Note Obligations in full, second priority, (iii) following the discharge of the Senior Secured Note Obligations in full, but prior to the discharge of the Credit Agreement Obligations in full, second priority and (iv) in all
other circumstances, first priority. For the avoidance of doubt, the priority specified in the preceding sentence as the “Required Priority” may be equal ranking with any other Indebtedness permitted to be secured in accordance with the
terms of this Indenture. 
 “Responsible Officer” when used with respect to the Trustee, means any officer within the
Corporate Trust Office of the Trustee (or any successor group of the Trustee) with direct responsibility for the administration of this Indenture and also means, with respect to a particular corporate trust matter, any other officer to whom such
matter is referred because of his knowledge of and familiarity with the particular subject and who shall, in each case, have direct responsibility for the administration of this Indenture. 

“Restricted Security” means any Additional Note issued in reliance on an exemption from the registration requirements of the
Securities Act, whether provided by Section 4(a)(2) thereof or otherwise. 
 “Restricted Subsidiary” means any
Subsidiary of the Company that is not an Unrestricted Subsidiary. 
 “S&P” means Standard & Poor’s Rating
Services or any successor to the rating agency business thereof. 
 “SEC” means the U.S. Securities and Exchange
Commission. 
 “Second Lien Intercreditor Agreement” means the Intercreditor Agreement dated as of February 10, 2016
among the Credit Agreement Collateral Agent, the Credit Agreement Agent, the Senior Secured Collateral Agent, the Senior Secured Trustee, the Grantors and the other parties from time to time party thereto, as such Second Lien Intercreditor Agreement
may be further amended, restated, supplemented or otherwise modified from time to time in accordance with the its terms. 

“Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations of the SEC thereunder. 

“Security Agreement” means the Pledge and Security Agreement, dated as of February 10, 2016, among the Company and the
Grantors from time to time party thereto in favor of the Noteholder Collateral Agent, as amended, restated, or supplemented from time to time in accordance with its terms. 

  
 20 

 “Security Custodian” means the Trustee, as custodian with respect to the Stapled
Securities in global form, or any successor entity thereto. 
 “Security Depositary” means, with respect to the Stapled
Securities issuable or issued in whole or in part in global form, the Person specified in Section 15.03 (“Security Registrar and Security Custodian”) hereof as the Security Depositary with respect to the Stapled Securities, and any
and all successors thereto appointed as Security Depositary hereunder and having become such pursuant to the applicable provision of this Indenture. 

“Security Holder” means the registered holder of Stapled Securities pursuant to this Indenture. 

“Senior Secured Collateral Agent” means U.S. Bank National Association, and any and all successors thereto, as trustee and
collateral agent (together with its successors and permitted assigns) under the Senior Secured Notes Indenture. 
 “Senior Secured
Collateral Agreements” means, collectively, the Senior Secured Indenture Documents, the Intercreditor Agreements, and each other instrument, including any security document or pledge agreement, creating Liens in favor of the Senior Secured
Collateral Agent, as required by the Senior Secured Notes Indenture or the Intercreditor Agreements, in each case, as the same may be in effect from time to time. 

“Senior Secured Holders” means the holders of the Senior Secured Notes. 

“Senior Secured Indenture Documents” means the Senior Secured Notes Indenture and any agreement, instrument or other document
evidencing or governing any Senior Secured Note Obligations. 
 “Senior Secured Notes” means the Company’s 10% Senior
Secured Second Lien Notes due 2020 issued on the date of this Indenture under the Senior Secured Notes Indenture, pursuant to the Plan of Reorganization. 

“Senior Secured Notes Indenture” means the indenture, dated as of February 10, 2016 (as the same has been and may be
further amended, restated, supplemented or otherwise modified from time to time), among the Company, the guarantors party thereto, the Senior Secured Trustee and the Senior Secured Collateral Agent, pursuant to which the Senior Secured Notes were
issued. 
 “Senior Secured Note Obligations” means the “Obligations” (as defined in the Senior Secured Notes
Indenture) of the Grantors (as defined in the Senior Secured Notes Indenture) under the Senior Secured Notes Indenture, the Senior Secured Notes, the Senior Secured Collateral Agreements and any other related document or instrument executed and
delivered pursuant to any of the foregoing. 
 “Senior Secured Notes Secured Parties” means, collectively, the Senior
Secured Holders (including the holders of any additional notes subsequently issued under and in compliance with the terms of the Senior Secured Notes Indenture) and the Senior Secured Collateral Agent. 

“Senior Secured Trustee” means U.S. Bank National Association, as trustee (together with its successors and permitted
assigns) under the Senior Secured Notes Indenture. 
 “Shareholders Agreement” means the shareholders agreement, dated as
of February 10, 2016, among the Company and the shareholders party thereto. 

  
 21 

 “Ship Mortgage” means collectively the Required Priority naval mortgages and
other instruments such as statutory mortgages and deeds over the Vessels, each duly registered in the Bahamian or Panamanian ship registry, as applicable, in favor of the Noteholder Collateral Agent, in substantially the form of Exhibits C-1 and
C-2, as the same may be amended, supplemented or modified from time to time. 
 “Significant Subsidiary” means any
Restricted Subsidiary that would be a “significant subsidiary” as defined in Article 1, Rule 1-02 of Regulation S-X, promulgated pursuant to the Securities Act, as such regulation is in effect on the Issue Date. 

“Specified Tax Jurisdiction” means each jurisdiction in which the Company or any Guarantor is organized, doing business or
otherwise considered by a taxing authority to be a resident for tax purposes or from or through which the Company or any Guarantor makes a payment on the Notes or any Note Guarantee or from or through which payments are made on behalf of the Company
or any Guarantor on the Notes or any Note Guarantee, or, in each case, a political subdivision thereof. 
 “Stapled
Securities” means the units of the Company comprised of Notes and Common Shares, in such proportions as are specified in such units, which units shall be deemed stapled together, and such Notes and Common Shares so stapled are transferrable
or exchangeable only together until separated in accordance with the terms thereof. 
 “Stated Maturity” means, with
respect to any installment of interest or principal on any item or series of Indebtedness, the date on which the payment of interest or principal was scheduled to be paid in the documentation governing such Indebtedness as of the Issue Date or, if
such item or series is incurred after the Issue Date, the date such item or series is incurred will not include any contingent obligations to repay, redeem or repurchase any such interest or principal prior to the date originally scheduled for the
payment thereof. 
 “Subsidiary” means, with respect to any specified Person any corporation, association or other business
entity of which more than 50% of the total voting power of shares of Capital Stock entitled (without regard to the occurrence of any contingency and after giving effect to any voting agreement or stockholders’ agreement that effectively
transfers voting power) to vote in the election of directors, managers or trustees of the corporation, association or other business entity is at the time owned or controlled, directly or indirectly, by that Person or one or more of the other
Subsidiaries of that Person (or a combination thereof). 
 “Third Lien Intercreditor Agreement” means (i) the third
lien subordination and intercreditor agreement dated as of February 10, 2016 among the Noteholder Collateral Agent, the Trustee, the Credit Agreement Collateral Agent, the Credit Agreement Agent, the Senior Secured Collateral Agent, the Senior
Secured Trustee, the Grantors and the other parties from time to time party thereto, as such intercreditor agreement may be further amended, restated, supplemented or otherwise modified from time to time in accordance with the Indenture and
(ii) any replacement thereof that contains terms not materially less favorable to the Holders as determined in good faith by the Board of Directors of the Company. 

“Third Lien Secured Parties” means the Trustee, the Noteholder Collateral Agent and the Holders. 

“TIA” means the Trust Indenture Act of 1939, as amended, and the rules and regulations of the SEC thereunder. 

  
 22 

 “Trading Day” means any day on which (i) there is no Market Disruption
Event and (ii) any day on which the principal national or regional securities exchange on which the Common Shares are listed is open for trading, or, if the Common Shares are not listed on a national or regional securities exchange, any
Business Day. A “Trading Day” only includes those days that have a scheduled closing time of 4:00 p.m. (New York City time) or the then standard closing time for regular trading on the relevant exchange or trading system. 

“Treasury Rate” means, as of any Redemption Date, the yield to maturity as of such Redemption Date of United States Treasury
securities with a constant maturity (as compiled and published in the most recent Federal Reserve Statistical Release H.15 (519) that has become publicly available at least two Business Days prior to the Redemption Date (or, if such Statistical
Release is no longer published, any publicly available source of similar market data)) most nearly equal to the period from the Redemption Date to the Maturity Date; provided, however, that if the period from the Redemption Date to the
Maturity Date is less than one year, the weekly average yield on actually traded United States Treasury securities adjusted to a constant maturity of one year will be used. 

“Uniform Commercial Code” means the Uniform Commercial Code as in effect in any applicable jurisdiction from time to time.

 “Unit PIK Interest Amount” means, with respect to any Interest Payment Date, the amount of PIK Interest (rounded to the
nearest penny) that would have been payable for the relevant interest period on the Current Principal Amount of Notes per Unit immediately prior to the payment of interest on such Interest Payment Date, if such Current Principal Amount of Notes per
Unit had been an outstanding Note for the entirety of such interest period. 
 “Unrestricted Subsidiary” means any
Subsidiary of the Company that is designated by the Board of Directors of the Company as an Unrestricted Subsidiary pursuant to a resolution of such Board of Directors, but only to the extent that such Subsidiary: 

(1) has no Indebtedness other than Non-Recourse Debt; 

(2) is not party to any agreement, contract, arrangement or understanding with the Company or any Restricted Subsidiary unless
the terms of any such agreement, contract, arrangement or understanding are no less favorable to the Company or such Restricted Subsidiary than those that might be obtained at the time from Persons who are not Affiliates of the Company, except,
whether or not the Senior Secured Notes remain outstanding, as would be permitted by Section 4.11 of the Senior Secured Notes Indenture; 

(3) is a Person with respect to which neither the Company nor any of the Restricted Subsidiaries has any direct or indirect
obligation (a) to subscribe for additional Equity Interests or (b) to maintain or preserve such Person’s financial condition or to cause such Person to achieve any specified levels of operating results; 

(4) has not guaranteed or otherwise directly or indirectly provided credit support for any Indebtedness of the Company or any
of the Restricted Subsidiaries; and 
 (5) is not the owner or Internal Charterer of a Vessel. 

“Vantage Parent” means Vantage Drilling Company. 

  
 23 

 “Vessels” means each of (i) the Jackup Rigs, (ii) the Deepwater
Vessels and (iii) any other Additional Vessel hereafter acquired by the Company or any Restricted Subsidiary in each case together with all related spares, equipment and any additions or improvements; provided that for the purposes of
any provision related to the acquisition or disposition of a Vessel, such acquisition or disposition may be conducted through the transfer of all of the Capital Stock of any special purpose entity that owns such Vessel; provided that for the
purposes of any provision related to the acquisition or disposition of a Vessel, such acquisition or disposition may be conducted through the transfer of all of the Capital Stock of any special purpose entity that owns such Vessel; provided
further that upon the consummation of a Vessel Asset Sale where all of the interests in such Vessel are sold, leased, conveyed or otherwise disposed of in a transaction that complies with the terms of the Indenture, including Section 4.18
(“Asset Sales”) and Section 5.01 (“Merger, Consolidation, or Sale of Assets”) such Vessel shall not thereafter constitute a Vessel hereunder. 

“Vessel Asset Sale” means a sale, lease (except under an Internal Charter, a Drilling Contract or a Permitted Third Party
Charter), conveyance or other disposition of a Vessel, or any minority interest in a Vessel, right to a Vessel or construction contract respecting the construction of any Vessel; provided that any Vessel Asset Sale with respect to a minority
interest in a Vessel will be subject to the Mortgage relating to such Vessel. 
 “Voting Stock” of any specified Person as
of any date means the Capital Stock of such Person that is at the time entitled to vote in the election of the Board of Directors of such Person. 

“Weighted Average Life to Maturity” means, when applied to any Indebtedness at any date, the number of years obtained by
dividing: 
 (1) the sum of the products obtained by multiplying (a) the amount of each then remaining installment,
sinking fund, serial maturity or other required payments of principal, including payment at final maturity, in respect of the Indebtedness, by (b) the number of years (calculated to the nearest one-twelfth) that will elapse between such date
and the making of such payment; by 
 (2) the then outstanding principal amount of such Indebtedness. 

Section 1.02 Other Definitions. 
  

			
	 Term
	 	Defined in Section
	 “Additional Amounts”
	 	4.20
	 “Additional Notes”
	 	2.02
	 “Asset Sale Offer”
	 	4.18
	 “Authentication Order”
	 	2.02
	 “Change of Control Offer”
	 	4.17
	 “Change of Control Payment”
	 	4.17
	 “Change of Control Payment Date”
	 	4.17
	 “Company”
	 	Preamble
	 “Conversion Effective Date”
	 	13.01
	 “Conversion Notes”
	 	13.01
	 “Covenant Defeasance”
	 	8.03
	 “Covenant Suspension Event”
	 	4.23
	 “Current Principal Amount of Notes Per Unit”
	 	2.01

  
 24 

			
	 Term
	 	Defined in Section
	 “Default Interest”
	 	2.12
	 “DTC”
	 	2.03
	 “Event of Default”
	 	6.01
	 “Excess Proceeds”
	 	4.18
	 “Excluded Holder”
	 	4.20
	 “Indemnified Party”
	 	7.07
	 “interest”
	 	1.04
	 “Interest Payment Date”
	 	2.14
	 “Legal Defeasance”
	 	8.02
	 “MD&A”
	 	4.16
	 “Noteholder Collateral Agent”
	 	Preamble
	 “Notes”
	 	Preamble
	 “Offer Amount”
	 	3.10
	 “Offer Period”
	 	3.10
	 “Offer to Purchase”
	 	3.10
	 “Paying Agent”
	 	2.03
	 “Payment Default”
	 	6.01
	 “PIK Notes”
	 	2.01
	 “Purchase Date”
	 	3.10
	 “Record Date”
	 	2.14
	 “Registrar”
	 	2.03
	 “Reversion Date”
	 	4.23
	 “Security Registrar”
	 	15.03
	 “Suspended Covenants”
	 	4.23
	 “Suspension Period”
	 	4.23
	 “Taxes”
	 	4.20
	 “Trigger Event”
	 	13.06
	 “Trustee”
	 	Preamble
	 “Underlying Shares”
	 	13.06
	 “U.S. Tax Code”
	 	4.20
	 “Vessel Minority Interest Owner”
	 	12.01

 Section 1.03 Incorporation by Reference of TIA. 

Whenever this Indenture refers to a provision of the TIA, such provision is incorporated by reference in, and made a part of, this Indenture.

 The following TIA term used in this Indenture have the following meanings: 

“indenture securities” means the Notes; 

“indenture security holder” means a Holder of a Note; 

“indenture to be qualified” means this Indenture; 

“indenture trustee” or “institutional trustee” means the Trustee; and 

  
 25 

 “obligor” on the Notes and the Note Guarantees means the Company and the
Guarantors, respectively, and any successor obligor upon the Notes and the Note Guarantees, respectively. 
 All other terms used in this
Indenture that are defined by the TIA, defined by TIA reference to another statute or defined by SEC rule under the TIA have the meanings so assigned to them. 

Section 1.04 Rules of Construction. 

Unless the context otherwise requires: 

(1) a term has the meaning assigned to it; 

(2) an accounting term not otherwise defined has the meaning assigned to it in accordance with GAAP; 

(3) “or” is not exclusive; 

(4) words in the singular include the plural, and in the plural include the singular; 

(5) “will” shall be interpreted to express a command; 

(6) provisions apply to successive events and transactions; and 

(7) references to sections of or rules under the Securities Act will be deemed to include substitute, replacement of successor
sections or rules adopted by the SEC from time to time. 
 All references to “Notes” or “principal amount of Notes”
shall mean the outstanding principal amount of Notes after giving effect to any redemptions and any other purchases, whether pursuant to this Indenture or otherwise, and after giving effect to any accretion of the principal amount due to the Notes
having been issued at a discount to their face amount. 
 All references to “interest” shall mean the initial interest rate borne
by the Notes plus any Default Interest. If there has been no demand that the Company pay Default Interest, the Company shall pay Default Interest, if any, in the same manner as other interest, and on the same dates as set forth in the Notes and in
this Indenture. 
 Section 1.05 Third Lien Intercreditor Agreement. 

This Indenture is entered into with the benefit of and subject to the terms of the Third Lien Intercreditor Agreement, and the rights and
benefits of the Third Lien Secured Parties hereunder are limited by and subject to the terms of the Third Lien Intercreditor Agreement including as to payment subordination, payment priority and collateral priority. 

  
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 Article 2 

THE NOTES 
 Section 2.01 Form and
Dating. 
 (a) General. The Notes and the Trustee’s certificate of authentication will be substantially in the form of
Exhibit A hereto. The Notes may have notations, legends or endorsements required by law, stock exchange rule or usage. Each Note will be dated the date of its authentication. The Notes shall be issued in minimum denominations of $1.00 and in
integral multiples of $0.01 in excess thereof, except as provided otherwise in this Indenture, and will be attached to the related Stapled Security. Additional Notes shall be issued in minimum denominations of the Current Principal Amount of Notes
per Unit at the time any such Additional Notes are issued, such denomination not to be less than $1.00, and integral multiples of $0.01 in excess thereof, and will be attached to the related Stapled Security. 

The terms and provisions contained in the Notes will constitute, and are hereby expressly made, a part of this Indenture and the Company, the
Guarantors, the Trustee and the Noteholder Collateral Agent, by their execution and delivery of this Indenture, expressly agree to such terms and provisions and to be bound thereby. However, to the extent any provision of any Note conflicts with the
express provisions of this Indenture, the provisions of this Indenture shall govern and be controlling. 
 (b) Notes. Notes issued in
global form will be substantially in the form of Exhibit A hereto (including the Global Note Legend thereon and the “Schedule of Changes in the Principal Balance of the Global Note” attached thereto). Notes issued in certificated form will
be substantially in the form of Exhibit A hereto (but without the Global Note Legend thereon and without the “Schedule of Changes in the Principal Balance of the Global Note” attached thereto). Each Global Note will represent such of the
outstanding Notes as will be specified therein and each shall provide that it represents the aggregate principal amount of outstanding Notes from time to time endorsed thereon and that the aggregate principal amount of outstanding Notes represented
thereby may from time to time be reduced or increased, as appropriate, to reflect exchanges and redemptions, transfers of Notes, conversions and payments of PIK Interest. Any endorsement of a Global Note to reflect the amount of any increase or
decrease in the aggregate principal amount of outstanding Notes represented thereby will be made by the Trustee or the Custodian, at the direction of the Trustee, in accordance with instructions given by the Holder thereof as required by
Section 2.06 (“Transfer and Exchange”) hereof, or pursuant to Section 15.01, as applicable. 
 (c) PIK Interest.
In connection with the payment of PIK Interest in respect of the Notes, the Company shall increase the outstanding principal amount of the Notes outstanding under this Indenture. If the Company is prohibited by the requirements of the Depository
(with respect to Global Notes) or law from paying PIK Interest by increasing the outstanding principal amount of the Notes outstanding under this Indenture, the Company shall issue additional notes (“PIK Notes”) under this Indenture
on the same terms and conditions as the Notes issued on the Issue Date (other than the issuance dates, denominations and the date from which interest will accrue). 

(d) Euroclear and Clearstream Procedures Applicable. The provisions of the “Operating Procedures of the Euroclear System” and
“Terms and Conditions Governing Use of Euroclear” and the “General Terms and Conditions of Clearstream Banking” and “Customer Handbook” of Clearstream will be applicable to transfers of beneficial interests in any
Global Notes that are held by Participants through Euroclear or Clearstream. 

  
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 Section 2.02 Execution and Authentication. 

At least two Officers must sign the Notes for the Company by manual or facsimile signature. 

If an Officer whose signature is on a Note no longer holds that office at the time a Note is authenticated, the Note will nevertheless be
valid. 
 A Note will not be valid until authenticated by the manual signature of the Trustee. The signature will be conclusive evidence
that the Note has been authenticated under this Indenture. 
 The Trustee will, upon receipt of a written order of the Company signed by two
separate Officers (an “Authentication Order”), authenticate Notes for original issue. The aggregate principal amount of the Notes that may be issued under this Indenture may not exceed the sum of (i) $749,983,372.99 (the
“Initial Notes”) and (ii) the maximum principal amount of Notes (the “Additional Notes”) that may be issued pursuant to awards granted from time to time under the Management Incentive Plan, such maximum principal amount to
be determined in accordance with the terms of the Management Incentive Plan as in effect on the Issue Date (exclusive of Notes issued pursuant to Section 2.07 (“Replacement Notes”)) provided that nothing in this sentence shall
restrict (i) the payment of PIK Interest, (ii) the increasing of the principal amount of the Notes in connection with the payment of PIK Interest or (iii) the issuance of PIK Notes in accordance with the terms of this Indenture. In
addition, at any time and from time to time, the Trustee shall, upon receipt of an Authentication Order, authenticate and deliver any PIK Notes for an aggregate principal amount specified in such Authentication Order for such PIK Notes issued
hereunder. The Authentication Order delivered by the Company to the Trustee in connection with a payment of PIK Interest shall give effect to the provisions of, inter alia, Section 2.01, 2.11, 2.14 and 4.01 of this Indenture. The Trustee
shall authenticate and deliver any PIK Notes (or increases in the principal amount of any Notes) as a result of a payment of PIK Interest, for an aggregate principal amount specified in such Authentication Order for such PIK Notes (or increases in
the principal amount of any Notes) issued or increased hereunder, for original issue upon receipt of an Authentication Order. The Initial Notes, any Additional Notes and any PIK Notes subsequently issued under this Indenture shall be treated as a
single class for all purposes under this Indenture, including waivers, amendments, redemptions and offers to purchase. Unless the context requires otherwise, references to “Notes” for all purposes of this Indenture shall include the
Initial Notes and all Additional Notes and PIK Notes that are issued and any increase in the principal amount of any outstanding Notes (including Additional Notes and PIK Notes) as a result of a payment of PIK Interest, and references to
“principal amount” of the Notes include any increase in the principal amount of any outstanding Notes (including Additional Notes and PIK Notes) as a result of a payment of PIK Interest. 

The Trustee may appoint an authenticating agent acceptable to the Company to authenticate Notes. An authenticating agent may authenticate
Notes whenever the Trustee may do so. Each reference in this Indenture to authentication by the Trustee includes authentication by such agent. An authenticating agent has the same rights as the Trustee to deal with Holders or an Affiliate of the
Company. 
 Section 2.03 Registrar, Paying Agent and Conversion Agent. 

The Company will maintain an office or agency where Notes may be presented for registration of transfer or for exchange
(“Registrar”), an office or agency where Notes may be presented for payment (“Paying Agent”) and an office or agency where Notes may be presented for conversion (“Conversion Agent”). The Registrar
will keep a register of the Notes and of their transfer and exchange. The Company may appoint one or more co-registrars and one or more additional Paying Agents. The term “Registrar” 

  
 28 

 
includes any co-registrar, the term “Paying Agent” includes any additional Paying Agent and the term “Conversion Agent” includes any additional conversion agents. The Company
may change any Paying Agent, Registrar or Conversion Agent without notice to any Holder. The Company will notify the Trustee in writing of the name and address of any Agent not a party to this Indenture. If the Company fails to appoint or maintain
another entity as Registrar, Paying Agent or Conversion Agent, the Trustee shall act as such. The Company or any of its Subsidiaries may act as Paying Agent, Registrar or Conversion Agent. 

The Company initially appoints The Depository Trust Company (“DTC”) to act as Depositary with respect to the Global Notes.

 The Company initially appoints the Trustee to act as the Registrar, Paying Agent and Conversion Agent and, subject to Section 15.03,
to act as Custodian with respect to the Global Notes. 
 Section 2.04 Paying Agent to Hold Money in Trust. 

The Company will require each Paying Agent other than the Trustee to agree in writing that the Paying Agent will hold in trust for the benefit
of Holders or the Trustee all money held by the Paying Agent for the payment of principal, premium (including the Applicable Premium), if any, or interest on the Notes, and will notify the Trustee of any default by the Company in making any such
payment. While any such default continues, the Trustee may require a Paying Agent to pay all money held by it to the Trustee. The Company at any time may require a Paying Agent to pay all money held by it to the Trustee. Upon payment over to the
Trustee, the Paying Agent (if other than the Company or a Subsidiary) will have no further liability for the money. If the Company or a Subsidiary acts as Paying Agent, it will segregate and hold in a separate trust fund for the benefit of the
Holders all money held by it as Paying Agent. Upon any bankruptcy or reorganization proceedings relating to the Company, the Trustee will serve as Paying Agent for the Notes. 

Section 2.05 Holder Lists. 
 The
Trustee will preserve in as current a form as is reasonably practicable the most recent list available to it of the names and addresses of all Holders and shall otherwise comply with TIA § 312(a). If the Trustee is not the Registrar, the
Company will furnish to the Trustee at least seven Business Days before each Interest Payment Date and at such other times as the Trustee may request in writing, a list in such form and as of such date as the Trustee may reasonably require of the
names and addresses of the Holders and the Company shall otherwise comply with TIA § 312(a). 
 Section 2.06 Transfer and Exchange. 

(a) Transfer and Exchange of Global Notes. A Global Note may not be transferred except as a whole by the Depositary to a nominee of the
Depositary, by a nominee of the Depositary to the Depositary or to another nominee of the Depositary, or by the Depositary or any such nominee to a successor Depositary or a nominee of such successor Depositary. All Global Notes will be exchanged by
the Company for Certificated Notes if: 
 (1) the Company delivers to the Trustee notice from the Depositary that it is
unwilling or unable to continue to act as Depositary or that it is no longer a clearing agency registered under the Exchange Act and, in either case, a successor Depositary is not appointed by the Company within 90 days after the date of such notice
from the Depositary; 

  
 29 

 (2) the Company in its sole discretion determines that the Global Notes (in whole
but not in part) should be exchanged for Certificated Notes and delivers a written notice to such effect to the Trustee; or 

(3) there has occurred and is continuing a Default or Event of Default with respect to the Notes and the Registrar has received
a written request from the Depositary to issue Certificated Notes. 
 Upon the occurrence of any of the preceding events in (1), (2) or
(3) above, Certificated Notes shall be issued in such names as the Depositary shall instruct the Trustee. Global Notes also may be exchanged or replaced, in whole or in part, as provided in Sections 2.07 (“Replacement Notes”) and 2.10
(“Temporary Notes”) hereof. Every Note authenticated and delivered in exchange for, or in lieu of, a Global Note or any portion thereof, pursuant to this Section or Section 2.07 (“Replacement Notes”) or 2.10 (“Temporary
Notes”) hereof, shall be authenticated and delivered in the form of, and shall be, a Global Note. A Global Note may not be exchanged for another Note other than as provided in this Section, however, beneficial interests in a Global Note may be
transferred and exchanged as provided in Section 2.06(b) or (d) (“Transfer and Exchange”) hereof. 
 (b) Transfer and
Exchange of Beneficial Interests in the Global Notes. The transfer and exchange of beneficial interests in the Global Notes will be effected through the Depositary, in accordance with the provisions of this Indenture and the Applicable
Procedures. 
 (c) Transfer and Exchange of Certificated Notes that are not Restricted Securities for Certificated Notes. Upon
request by a Holder of Certificated Notes that are not Restricted Securities and such Holder’s compliance with the provisions of this Section 2.06, the Registrar will register the transfer or exchange of such Certificated Notes. Prior to
such registration of transfer or exchange, the requesting Holder must present or surrender to the Registrar the Certificated Notes duly endorsed or accompanied by written instruction of transfer in form satisfactory to the Registrar duly executed by
such Holder or by its attorney, duly authorized in writing. 
 (d) Transfer and Exchange of Certificated Notes that are Restricted
Securities for Beneficial Interests in the Global Notes that are not Restricted Securities. If any Holder of a Certificated Note that is a Restricted Security proposes to exchange all or a portion of such Note for a beneficial interest in a
Global Note that is not a Restricted Security or to transfer such Certificated Notes to a Person who takes delivery thereof in the form of a beneficial interest in such Global Note, then, upon receipt by the Registrar of the following documentation:

 (1) if the Holder of such Certificated Note proposes to exchange all or a portion of such Note for a beneficial interest
in a Global Note that is not a Restricted Security, an opinion of counsel reasonably satisfactory to the Trustee and a letter of representations from the Company to the effect that the Restricted Security Legend and the related restrictions on
transfer are not required in order to maintain compliance with the provisions of the Securities Act, together with any other certifications that the Company may reasonably request from the Holder; or 

(2) if all or a portion of such Restricted Certificated Note is being transferred pursuant to an exemption from the
registration requirements of the Securities Act in accordance with Rule 144 under the Securities Act, or pursuant to an effective registration statement under the Securities Act, a certificate from the transferor in the form of Exhibit G hereto and
any opinions of counsel and certifications as the Company may reasonably request to evidence compliance with the provisions of the Securities Act, 

  
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 the Trustee will cancel all or a portion of such Certificated Note, and increase or cause to be increased the
aggregate principal amount of such Global Note. 
 (e) Transfer of Certificated Notes that are Restricted Securities for Certificated
Notes that are Restricted Securities. Upon request by a Holder of Certificated Notes that are Restricted Securities and such Holder’s compliance with the provisions of this Section, the Registrar will register the transfer of such
Certificated Notes to a Person who takes delivery thereof in the form of a Certificated Note that is a Restricted Security. Prior to such registration of transfer, the requesting Holder must present or surrender to the Registrar such Certificated
Notes duly endorsed or accompanied by a written instruction of transfer in form satisfactory to the Registrar duly executed by such Holder or by its attorney, duly authorized in writing. In addition, the requesting Holder must provide any additional
certifications, documents and information, as applicable, as follows: 
 (1) If the transfer will be made pursuant to Rule
144A, or Rule 903 or Rule 904 of Regulation S, under the Securities Act, then the transferor must deliver a certificate in the form of Exhibit G hereto; 

(2) if the transfer will be made pursuant to any other exemption from the registration requirements of the Securities Act, then
the transferor must deliver a certificate in the form of Exhibit G hereto, including the certificates and opinion of counsel required thereby, if applicable. 

(f) Legends. The following legends will appear on the face of all Global Notes and Certificated Notes issued under this Indenture
unless specifically stated otherwise in the applicable provisions of this Indenture. 
 (1) Global Note Legend. Each
Global Note will bear a legend in substantially the following form: 
 “THIS GLOBAL NOTE IS HELD BY THE DEPOSITARY (AS DEFINED IN THE
INDENTURE GOVERNING THIS NOTE) OR ITS NOMINEE IN CUSTODY FOR THE BENEFIT OF THE BENEFICIAL OWNERS HEREOF, AND IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY CIRCUMSTANCES EXCEPT THAT (1) THE TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS MAY BE
REQUIRED PURSUANT TO SECTION 2.06 OF THE INDENTURE, (2) THIS GLOBAL NOTE MAY BE EXCHANGED IN WHOLE BUT NOT IN PART PURSUANT TO SECTION 2.06(a) OF THE INDENTURE, (3) THIS GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR CANCELLATION PURSUANT
TO SECTION 2.11 OF THE INDENTURE AND (4) THIS GLOBAL NOTE MAY BE TRANSFERRED TO A SUCCESSOR DEPOSITARY WITH THE PRIOR WRITTEN CONSENT OF THE COMPANY. 

UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN DEFINITIVE FORM, THIS NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE
DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITARY. UNLESS
THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE 

  
 31 

 
DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) (“DTC”), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS
REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF
DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. THE HOLDER OF THIS SECURITY IS ENTITLED TO THE BENEFITS OF
THE COLLATERAL AGREEMENTS (EACH, AS DEFINED IN THIS INDENTURE). 
 THIS NOTE FORMS PART OF A STAPLED SECURITY ISSUED PURSUANT TO THE
INDENTURE (THE “INDENTURE”) DATED AS OF FEBRUARY 10, 2016 AMONG OFFSHORE GROUP INVESTMENT LIMITED, A CAYMAN ISLANDS EXEMPTED COMPANY, THE GUARANTORS (DEFINED THEREIN), AND U.S. BANK NATIONAL ASSOCIATION, NOT IN ITS INDIVIDUAL CAPACITY BUT
SOLELY AS TRUSTEE AND COLLATERAL AGENT, AND MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED OTHER THAN AS PART OF SUCH STAPLED SECURITY.” 

(2) Restricted Security Legend. Each Certificated Note that represents a Restricted Security will bear a legend in
substantially the following form: 
 “THIS SECURITY (OR ITS PREDECESSOR) WAS ORIGINALLY ISSUED IN A TRANSACTION EXEMPT FROM REGISTRATION
UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), THIS SECURITY (OR ITS PREDECESSOR) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OR UNDER THE LAWS OF ANY STATE OR OTHER JURISDICTION AND THIS SECURITY MAY NOT BE
OFFERED FOR SALE, SOLD OR OTHERWISE TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR AN APPLICABLE EXEMPTION THEREFROM. 
 THE HOLDER OF
THIS SECURITY AGREES FOR THE BENEFIT OF THE COMPANY THAT (A) THIS SECURITY MAY BE OFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED, ONLY (I) TO THE COMPANY, (II) PURSUANT TO A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER
THE SECURITIES ACT, OR (III) PURSUANT TO AN EXEMPTION FROM SUCH REGISTRATION, SUBJECT TO THE COMPANY’S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER PURSUANT TO CLAUSE (III) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION
AND/OR OTHER INFORMATION TO THE COMPANY, THE TRUSTEE AND THE REGISTRAR REASONABLY SATISFACTORY TO THE COMPANY, AND, IN EACH OF CASES (I) THROUGH (III), IN ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES, AND
(B) THE HOLDER WILL, AND EACH SUBSEQUENT HOLDER IS REQUIRED TO, NOTIFY ANY PURCHASER OF THIS NOTE FROM IT OF THE RESALE RESTRICTIONS REFERRED TO IN (A) ABOVE. 

THIS SECURITY FORMS PART OF A STAPLED SECURITY ISSUED PURSUANT TO THE INDENTURE (THE “INDENTURE”) DATED AS OF FEBRUARY 10, 2016 AMONG
OFFSHORE GROUP INVESTMENT LIMITED, A CAYMAN ISLANDS EXEMPTED 

  
 32 

 
COMPANY, THE GUARANTORS (DEFINED THEREIN), AND U.S. BANK NATIONAL ASSOCIATION, NOT IN ITS INDIVIDUAL CAPACITY BUT SOLELY AS TRUSTEE AND COLLATERAL AGENT, AND MAY NOT BE OFFERED, SOLD OR OTHERWISE
TRANSFERRED OTHER THAN AS PART OF SUCH STAPLED SECURITY.” 
 (g) Cancellation and/or Adjustment of Global Notes. At such time as
all beneficial interests in a particular Global Note have been exchanged for Certificated Notes or a particular Global Note has been redeemed, repurchased or canceled in whole and not in part, each such Global Note will be returned to or retained
and canceled by the Trustee in accordance with Section 2.11 (“Cancellation”) hereof. At any time prior to such cancellation, if any beneficial interest in a Global Note is exchanged for or transferred to a Person who will take
delivery thereof in the form of a beneficial interest in another Global Note or for Certificated Notes, the principal amount of Notes represented by such Global Note will be reduced accordingly and an endorsement will be made on such Global Note by
the Trustee or by the Custodian at the direction of the Trustee to reflect such reduction; and if the beneficial interest is being exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in
another Global Note, such other Global Note will be increased accordingly and an endorsement will be made on such Global Note by the Trustee or by the Custodian at the direction of the Trustee to reflect such increase. 

(h) General Provisions Relating to Transfers and Exchanges. 

(1) To permit registrations of transfers and exchanges, the Company will execute and the Trustee will authenticate Global Notes
and Certificated Notes upon receipt of an Authentication Order in accordance with Section 2.02 (“Execution and Authentication”) hereof. 

(2) No service charge will be made to a Holder of a beneficial interest in a Global Note or to a Holder of a Certificated Note
for any registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any transfer tax or similar governmental charge payable in connection therewith (other than any such transfer taxes or similar
governmental charge payable upon exchange or transfer pursuant to Sections 2.10 (“Temporary Notes”), 3.06 (“Notes Redeemed or Purchased in Part”), 3.10 (“Offer to Purchase by Application of Excess Proceeds”), 4.17
(“Offer to Repurchase Upon Change of Control”), 4.18 (“Asset Sales”) and 9.05 (“Notation on or Exchange of Notes”) hereof). 

(3) The Registrar will not be required to register the transfer of or exchange of any Note selected for redemption in whole or
in part, except the unredeemed portion of any Note being redeemed in part. 
 (4) All Global Notes and Certificated Notes
issued upon any registration of transfer or exchange of Global Notes or Certificated Notes will be the valid obligations of the Company, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Global Notes or
Certificated Notes surrendered upon such registration of transfer or exchange. 
 (5) None of the Trustee, the Registrar nor
the Company will be required: 
 (A) to issue, to register the transfer of or to exchange any Notes during a period beginning
at the opening of business 15 days before the day of any selection of Notes for redemption under Section 3.02 (“Selection of Notes to be Redeemed or Purchased”) hereof and ending at the close of business on the day of selection; 

  
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 (B) to register the transfer of or to exchange any Note selected for redemption
in whole or in part, except the unredeemed portion of any Note being redeemed in part; or 
 (C) to register the transfer of
or to exchange a Note between a Record Date and the next succeeding Interest Payment Date. 
 (6) Prior to due presentment
for the registration of a transfer of any Note, the Trustee, any Agent and the Company may deem and treat the Person in whose name any Note is registered as the absolute owner of such Note for the purpose of receiving payment of principal of and
interest on such Notes and for all other purposes, and none of the Trustee, any Agent or the Company shall be affected by notice to the contrary. 

(7) The Trustee will authenticate Global Notes and Certificated Notes in accordance with the provisions of Section 2.02
(“Execution and Authentication”) hereof. 
 (8) All certifications, certificates and Opinions of Counsel required
to be submitted to the Registrar pursuant to this Section to effect a registration of transfer or exchange may be submitted by facsimile. 

(9) Neither the Trustee nor any agent of the Trustee shall have any responsibility for any actions taken or not taken by the
Depositary. 
 (10) The Trustee shall have no responsibility or obligation to any Participant or Indirect Participant or any
other Person with respect to the accuracy of the books or records, or the acts or omissions, of the Depositary or its nominee or of any participant or member thereof, with respect to any ownership interest in the Notes or with respect to the
delivery to any Participant or Indirect Participant or other Person (other than the Depositary) of any notice or the payment of any amount under or with respect to such Notes. All notices and communications to be given to the Holders and all
payments to be made to Holders under the Notes shall be given or made only to or upon the order of the registered Holders (which shall be the Depositary or its nominee in the case of a Global Note). The rights of beneficial owners in any Global Note
shall be exercised only through the Depositary subject to the Applicable Procedures of the Depositary. The Trustee may rely and shall be fully protected in relying upon information furnished by the Depositary with respect to its Participants or
Indirect Participants. 
 (11) The Trustee shall have no obligation or duty to monitor, determine or inquire as to compliance
with any restrictions on transfer imposed under this Indenture or under applicable law with respect to any transfer of any interest in any Note (including any transfers between or among Participants or Indirect Participants in any Global Note) other
than to require delivery of such certificates and other documentation or evidence as are expressly required by, and to do so if and when expressly required by, the terms of this Indenture, and to examine the same to determine substantial compliance
as to form with the express requirements hereof. 
 Section 2.07 Replacement Notes. 

If any mutilated Note is surrendered to the Trustee or the Company and the Trustee receives evidence to its satisfaction of the destruction,
loss or theft of any Note, the Company will issue and the Trustee, upon receipt of an Authentication Order, will authenticate a replacement Note if the Trustee’s 

  
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requirements are met. If required by the Trustee or the Company, an indemnity bond must be supplied by the Holder that is sufficient in the judgment of the (i) the Trustee to protect the
Trustee and (ii) the Company to protect the Company, the Trustee, any Agent and any authenticating agent from any loss that any of them may suffer if a Note is replaced. The Company may charge for its expenses in replacing a Note. 

Every replacement Note is an additional obligation of the Company and will be entitled to all of the benefits of this Indenture equally and
proportionately with all other Notes duly issued hereunder. 
 Section 2.08 Outstanding Notes. 

The Notes outstanding at any time are all the Notes authenticated by the Trustee except for those canceled by it, those delivered to it for
cancellation, those reductions in the interest in a Global Note effected by the Trustee in accordance with the provisions of this Indenture, and those described in this Section as not outstanding. Except as set forth in Section 2.09
(“Treasury Notes”) hereof, a Note does not cease to be outstanding because the Company or an Affiliate of the Company holds the Note; however, Notes held by the Company or a Subsidiary of the Company shall not be deemed to be outstanding
for purposes of Section 3.07(c) (“Optional Redemption”) hereof. 
 If a Note is replaced pursuant to Section 2.07
(“Replacement Notes”) hereof, it ceases to be outstanding unless the Trustee receives proof satisfactory to it that the replaced Note is held by a protected purchaser. 

If the principal amount of any Note is considered paid under Section 4.01 (“Payment of Notes”) hereof, it ceases to be
outstanding and interest on it ceases to accrue. 
 If the Paying Agent (other than the Company, a Subsidiary or an Affiliate of any
thereof) holds, on a Redemption Date or maturity date, money sufficient to pay Notes payable on that date, then on and after that date such Notes will be deemed to be no longer outstanding and will cease to accrue interest. 

If a Note is converted in accordance with Article 13, then from and after the Conversion Effective Date, such Note shall cease to be
outstanding and interest, if any, shall cease to accrue on such Note. 
 Section 2.09 Treasury Notes. 

In determining whether the Holders of the required principal amount of Notes have concurred in any direction, waiver or consent, Notes owned by
the Company or any Guarantor, or by any Person directly or indirectly controlling or controlled by or under direct or indirect common control with the Company or any Guarantor, will be considered as though not outstanding, except that for the
purposes of determining whether the Trustee will be protected in relying on any such direction, waiver or consent, only Notes that a Responsible Officer of the Trustee knows are so owned will be so disregarded. Notwithstanding anything in this
Indenture to the contrary, no Person shall be deemed or presumed to have any such controlling interest, or to be under common control of any other Person with the Company or any Guarantor, solely as a result of (i) such Person and/or such other
Person being or becoming a party to the Shareholders Agreement (including exercising its rights thereunder) or (ii) such Person and/or such other Person being a Beneficial Owner of more than 10% of the Company’s outstanding Voting Stock,
unless, in the case of the preceding clause (ii), such Person and/or such other Person (as determined in good faith by the Board of Directors of the Company) has the power, directly or indirectly, to direct or cause the direction of the management
and policies of the Company, whether through the ownership of 

  
 35 

 
the Voting Stock of the Company, by contract (excluding for such purposes the Shareholders Agreement), or otherwise (excluding for all such purposes any shares of the Company’s Voting Stock
held by any other party subject to the Shareholders Agreement attributable to such Person or such other Person as a result of the Shareholders Agreement). Upon request of the Trustee, the Company shall promptly furnish to the Trustee an
Officers’ Certificate listing and identifying all Notes, if any, known by the Company to be owned or held by or for the account of any of the Company or any Guarantor, and the Trustee shall be entitled to accept and rely upon such
Officers’ Certificate as conclusive evidence of the facts therein set forth and of the fact that all Notes not listed therein are outstanding for the purpose of any determination. 

Section 2.10 Temporary Notes. 
 Until
certificates representing Notes are ready for delivery, the Company may prepare and the Trustee, upon receipt of an Authentication Order, will authenticate temporary Notes. Temporary Notes will be substantially in the form of certificated Notes but
may have variations that the Company considers appropriate for temporary Notes and as may be reasonably acceptable to the Trustee. Without unreasonable delay, the Company will prepare and the Trustee will authenticate definitive Notes in exchange
for temporary Notes. 
 Holders of temporary Notes will be entitled to all of the benefits of this Indenture. 

Section 2.11 Cancellation. 
 The
Company at any time may deliver Notes to the Trustee for cancellation. The Registrar and Paying Agent will forward to the Trustee any Notes surrendered to them for registration of transfer, exchange, conversion or payment. The Trustee (and no one
else) will cancel promptly all Notes surrendered for registration of transfer, exchange, conversion, payment, replacement or cancellation and will destroy canceled Notes (subject to the record retention requirement of the Exchange Act and the
Trustee). Certification of the destruction or cancellation of all canceled Notes will be delivered to the Company upon written request. The Company may not issue new Notes to replace Notes that it has paid or that have been delivered to the Trustee
for cancellation. Notwithstanding anything in this Indenture to the contrary, if (a) the Company shall (i) deliver to the Trustee for cancellation any Additional Notes (and any PIK Notes issued in respect thereof) and (ii) shall
notify the Trustee in writing that such Additional Notes are submitted for cancellation because they have failed to vest under the terms of the Management Incentive Plan, or (b) if any Notes shall be delivered to the Trustee for cancellation
(other than (x) as a result of redemption pursuant to Sections 3.07, 3.08 and 3.09, or an offer to purchase pursuant to Sections 3.10, 4.17 or 4.18 or (y) upon satisfaction and discharge of this Indenture pursuant to Article 10), then, in
each of the foregoing cases under clauses (a) and (b), in connection with such cancellation all interest accrued on such Additional Notes from and after the most recent Interest Payment Date (as defined below) to which interest has been paid
shall also be cancelled for all purposes (and shall not be paid to the holder) whether or not such Notes are submitted for cancellation on a date that is between a Record Date (as defined below) and an Interest Payment Date (as defined below). 

Section 2.12 Default Interest. 
 The
Company will pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue principal, premium (including the Applicable Premium), if any, and interest (without regard to any applicable grace period) from time
to time on demand at the rate equal to 1% per annum in excess of the then applicable interest rate on the Notes to the extent lawful to the Persons who are Holders on a subsequent special record date, in each case at the rate provided as set
forth in the Notes 

  
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and consistent with Section 4.01 (“Payment of Notes”) hereof (“Default Interest”). The Company will notify the Trustee in writing of the amount of Default Interest
proposed to be paid on each Note and the date of the proposed payment. The Company will fix or cause to be fixed each such special record date and interest payment date; provided that no such special record date may be less than 10 days prior
to the related interest payment date. At least 15 days before the special record date, the Company (or, upon the written request of the Company, the Trustee in the name and at the expense of the Company) will mail or cause to be sent to Holders a
notice that states the special record date, the related interest payment date and the amount of such interest to be paid. 
 Section 2.13 Persons
Deemed Owners. 
 The Holder of a Note may be treated as its owner for all purposes. Only Holders have rights under this Indenture and
the Notes. 
 Section 2.14 Interest Payment Date; Record Date. 

Interest on outstanding Notes will accrue at the rate of 1% per annum prior to the fourth anniversary of the Issue Date and will be
payable semi-annually in arrears on June 30 and December 31 of each year, commencing on June 30, 2016 (each, an “Interest Payment Date”), in all cases calculated in accordance with Section 4.01 of this Indenture.
From and after the fourth anniversary of the Issue Date, interest on outstanding Notes will accrue at the rate of 12% per annum and will be payable semi-annually in arrears on each Interest Payment Date. All interest payments will be made as
PIK Interest; provided, that, for any Notes that have not been converted into Common Shares in accordance with Article 13 prior to the Maturity Date, the final interest payment on the Maturity Date shall be made in cash. The Company will make
each interest payment to the Holders of record on the immediately preceding June 15 and December 15 (each, a “Record Date”). Interest on the Notes will accrue from the date of original issuance or, if interest has already
been paid, from the date it was most recently paid; provided, however, that solely for purposes of the accrual of interest, Additional Notes issued on any date after the Issue Date will be deemed to have been outstanding on the later of the
Issue Date or, if interest has been paid on any Notes outstanding at the time such Additional Notes are issued, the most recent Interest Payment Date to which interest on outstanding Notes has been paid. Interest will be computed on the basis of a
360-day year comprised of twelve 30-day months. 
 Section 2.15 Restricted Security. 

Each Restricted Security shall bear the restrictive legend set forth in Section 2.06(f)(2) (“Transfer and Exchange”) (the
“Restricted Security Legend”). Notes representing Restricted Securities may only be transferred in compliance with the restrictions set forth in the Restricted Security Legend. Additional Notes and any PIK Notes issued in respect
thereof shall be issued in certificated form as Restricted Securities hereunder. 
 Section 2.16 Tax Treatment. 

The Notes, being deemed stapled to the Common Shares of the Company as components of the Stapled Securities and thus transferrable or
exchangeable only together as part of a Stapled Security (unless separated in accordance with the terms thereof in the limited circumstances specified in such Stapled Security), are intended to be treated as common stock of the Company for U.S.
federal income tax purposes. Accordingly, the Company, the Guarantors, the Trustee, the Noteholder Collateral Agent, the Holders and all parties hereto shall treat the Notes and Common Shares, together as components of the

  
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Stapled Securities, as common stock of the Company for U.S. federal income tax purposes (subject to definitive guidance from the U.S. Internal Revenue Service or a court of competent jurisdiction
to the contrary). To the extent permitted by applicable law, all parties shall report consistent therewith for U.S. state and local income tax purposes. 

Article 3 
 REDEMPTION AND PURCHASE

 Section 3.01 Notices to Trustee. 

If the Company elects to redeem Notes pursuant to the optional redemption provisions of Section 3.07 (“Optional Redemption”) or
Section 3.08 (“Optional Redemption for Changes in Withholding Taxes”), it must furnish to the Trustee, at least 35 days (unless the Trustee permits a shorter period) but not more than 60 days before a Redemption Date, an
Officers’ Certificate setting forth: 
 (1) the clause of this Indenture pursuant to which the redemption shall occur;

 (2) the Redemption Date; 

(3) the principal amount of Notes to be redeemed; and 

(4) the redemption price. 

Section 3.02 Selection of Notes to Be Redeemed or Purchased. 

If less than all of the Notes are to be redeemed at any time, the Trustee will select Notes for redemption on a pro rata basis and, with
respect to Global Notes, such redemption will be processed as a “partial redemption” through the Depositary, in accordance with its rules and procedures as a “Pro Rata Pass-Through Distribution of Principal.” 

In the event of partial redemption or purchase, the particular Notes to be redeemed or purchased will be selected, unless otherwise provided
herein, not less than 35 (unless the Trustee permits a shorter period) nor more than 60 days prior to the Redemption Date or Purchase Date by the Trustee from the outstanding Notes not previously called for redemption or purchase. 

The Trustee will promptly notify the Company in writing of the Notes selected for redemption or purchase and, in the case of any Note selected
for partial redemption or purchase, the principal amount thereof to be redeemed or purchased. In the case of a redemption, Notes and portions of Notes selected will be in minimum amounts equal to the product of (x) the number of Stapled
Securities outstanding on the Redemption Date multiplied by (y) 0.01, and integral multiples thereof. Except as provided in the preceding sentence, provisions of this Indenture that apply to Notes called for redemption or purchase also apply to
portions of Notes called for redemption or purchase. 
 Section 3.03 Notice of Redemption. 

Subject to the provisions of Section 3.10 (“Offer to Purchase by Application of Excess Proceeds”) hereof, at least 30 days but
not more than 60 days before a Redemption Date, the Company shall send (or transmit otherwise in accordance with the procedure of DTC), a notice of redemption to each Holder whose Notes are to be redeemed at its registered address, except that
redemption notices may 

  
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be sent more than 60 days prior to a Redemption Date if the notice is issued in connection with a defeasance of the Notes or a satisfaction and discharge of this Indenture pursuant to
Article 8 or Article 10 hereof. 
 The notice will identify the Notes to be redeemed and will state: 

(1) the Redemption Date; 

(2) the redemption price; 

(3) if the Notes are being redeemed in part: 

(A) that the Trustee shall select Notes for redemption on a pro rata basis (including, with respect to Global Notes,
processing such redemption as a “partial redemption” through the Depositary, in accordance with its rules and procedures as a “Pro Rata Pass-Through Distribution of Principal”), by lot to the extent practicable or by such other
method in accordance with the Applicable Procedures of the Depositary, and in any case, not in parts of less than $0.01; and 

(B) the portion of the principal amount of such Notes to be redeemed and that, after the Redemption Date upon surrender of such
Notes, a Note or Notes in principal amount equal to the unredeemed portion will be issued upon cancellation of the original Note (and in the case of global notes, in accordance with the Applicable Procedures of DTC); 

(4) the name and address of the Paying Agent; 

(5) that Notes called for redemption must be surrendered to the Paying Agent to collect the redemption price; 

(6) that, unless the Company defaults in making such redemption payment, interest on Notes called for redemption ceases to
accrue on and after the Redemption Date; 
 (7) the paragraph of the Notes and/or Section of this Indenture pursuant to which
the Notes called for redemption are being redeemed; 
 (8) that no representation is made as to the correctness or accuracy
of the CUSIP number, if any, listed in such notice or printed on the Notes; and 
 (9) if any such redemption or notice is
subject to satisfaction of one or more conditions precedent, that in the Company’s discretion, the Redemption Date may be delayed until such time as any or all such conditions shall be satisfied, or such redemption may not occur and such notice
may be rescinded in the event that any or all such conditions shall not have been satisfied by the Redemption Date, or by the Redemption Date so delayed. 

At the Company’s request, the Trustee will give the notice of redemption in the Company’s name and at its expense; provided,
however, that the Company has delivered to the Trustee, at least 45 days prior to the Redemption Date (or a shorter period as agreed to by the Trustee), an Officers’ Certificate requesting that the Trustee give such notice and attaching the
form of notice as an exhibit thereto. 

  
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 Section 3.04 Effect of Notice of Redemption. 

Once notice of redemption is sent in accordance with Section 3.03 (“Notice of Redemption”) hereof, Notes called for redemption
become irrevocably due and payable on the Redemption Date at the redemption price. A notice of redemption may, at the Company’s option and discretion, be subject to one or more conditions precedent, including, but not limited to, completion of
an Equity Offering or Change of Control, as the case may be. 
 Section 3.05 Deposit of Redemption or Purchase Price. 

No later than 10:00 a.m. Eastern Time on the Redemption Date or Purchase Date, the Company will deposit with the Trustee or with the Paying
Agent money sufficient to pay the redemption or purchase price of and accrued interest on all Notes to be redeemed or purchased on that date. The Trustee or the Paying Agent will promptly return to the Company any money deposited with the Trustee or
the Paying Agent by the Company in excess of the amounts necessary to pay the redemption or purchase price of, and accrued interest on, all Notes to be redeemed or purchased. 

If the Company complies with the provisions of the preceding paragraph, on and after the Redemption Date or Purchase Date, interest will cease
to accrue on the Notes or the portions of Notes called for redemption or purchase. If a Note is redeemed or purchased on or after a Record Date but on or prior to the related Interest Payment Date, then any accrued and unpaid interest shall be paid
to the Person in whose name such Note was registered at the close of business on such Record Date. If any Note called for redemption or purchase is not so paid upon surrender for redemption or purchase because of the failure of the Company to comply
with the preceding paragraph, interest shall be paid on the unpaid principal, from the Redemption Date or Purchase Date until such principal is paid, and to the extent lawful, on any interest not paid on such unpaid principal, in each case at the
rate provided in the Notes and in Section 4.01 (“Payment of Notes”) hereof. 
 Section 3.06 Notes Redeemed or Purchased in Part.

 Upon surrender of a Note that is redeemed or purchased in part, the Company will issue and, upon receipt of an Authentication Order, the
Trustee will authenticate for the Holder at the expense of the Company a Note equal in principal amount to the unredeemed or unpurchased portion of the Note surrendered. 

Section 3.07 Optional Redemption. 

(a) At any time prior to the maturity date of the Notes, the Company may, at its option, redeem the Notes, in whole or in part, at one time or
from time to time, upon not less than 30 nor more than 60 days’ prior notice, at a redemption price equal to 100% of the principal amount of Notes redeemed plus the Applicable Premium as of, and accrued and unpaid interest, if any, to, the
applicable Redemption Date, subject to the rights of Holders on the relevant Record Date to receive interest due on the relevant Interest Payment Date in respect of then outstanding Notes. 

Unless the Company defaults in the payment of the redemption price, interest will cease to accrue on the Notes or portions thereof called for
redemption on the applicable Redemption Date. 
 (b) Any redemption pursuant to this Section 3.07 shall be made pursuant to the
provisions of Sections 3.01 (“Notices to Trustee”) through 3.06 (“Notes Redeemed or Purchased in Part”) hereof. 

  
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 Section 3.08 Optional Redemption for Changes in Withholding Taxes. 

(a) Subject to the terms of, and the relative priorities and related rights set forth in, the Third Lien Intercreditor Agreement, at any time,
the Company may redeem all, but not less than all, of the Notes, on not less than 30 nor more than 60 days’ notice to the Holders, at a redemption price equal to 100% of the principal amount thereof, plus accrued and unpaid interest and any
Additional Amounts to the extent any Additional Amounts are due and owing to the applicable Redemption Date (subject to the right of Holders of record on the relevant Record Date to receive interest due on the relevant Interest Payment Date), in the
event that the Company or the Guarantors, as the case may be, has become or would become obligated to pay, on the next date on which any amount would be payable with respect to the Notes, any Additional Amounts as a result of a change in or an
amendment to the laws (including any regulations or rulings promulgated thereunder) of any Specified Tax Jurisdiction (or any relevant jurisdiction, political subdivision or taxing authority thereof or therein), or any change in or amendment to any
official position regarding the application or interpretation of such laws, regulations or rulings (including a holding by a court of competent jurisdiction), which change or amendment is announced or becomes effective on or after the date of this
Indenture, and the Company or the Guarantors, as the case may be, cannot avoid such obligation by taking reasonable measures available to them; provided that the Board of Directors of the Company determines in good faith that the aggregate
amount of such Additional Amounts would create additional annual costs in excess of 0.50% of the aggregate principal amount of Notes then outstanding; and 

(1) no such notice of redemption shall be given earlier than 90 days prior to the earliest date on which the Company or the
Guarantors, as the case may be, would be obligated to pay such Additional Amounts if a payment in respect of the Notes or the Note Guarantee were then due, and 

(2) at the time any such redemption notice is given, such obligation to pay Additional Amounts must remain in effect. 

Prior to any redemption of the Notes, the Company will be required to deliver to the Trustee (i) an Officers’ Certificate stating
that (x) the Company or the Guarantors, as the case may be, cannot avoid obligations to pay Additional Amounts by taking reasonable measures available to them and (y) the Company is otherwise entitled to effect such redemption and
attaching the resolutions of the Board of Directors of the Company as to additional annual costs described above and (ii) an opinion of independent legal counsel of recognized standing stating that the Company would be obligated to pay
Additional Amounts as a result of a change in tax laws or regulations and, in the case of (i) and (ii), stating that the conditions precedent to the right of redemption have occurred. No such notice of redemption may be given more than 60 days
before or more than 270 days after the Company or any Guarantors, as the case may be, first becomes liable or aware of the liability to pay any Additional Amounts as a result of a change or amendment described above. 

(b) Any redemption pursuant to this Section 3.08 shall be made pursuant to the provisions of Sections 3.01 (“Notices to
Trustee”) through 3.06 (“Notes Redeemed or Purchased in Part”) hereof. 

  
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 Section 3.09 Mandatory Redemption Upon Event of Loss of a Vessel. 

Subject to the terms of, and the relative priorities and related rights set forth in, the Third Lien Intercreditor Agreement: 

(a) Upon the occurrence or happening of any Event of Loss, the Company shall be required to redeem Notes and such other pari passu
Indebtedness containing provisions similar to those set forth in this Indenture with respect to a redemption upon Event of Loss in an amount equal to the maximum principal amount of Notes (subject to the last paragraph of Section 3.02) and such
other pari passu Indebtedness that may be purchased out of the Event of Loss Proceeds received in respect of such loss; upon not less than 30 nor more than 60 days’ notice to the Holders, at a redemption price equal to 100% of the principal
amount thereof, plus accrued and unpaid interest on the Notes redeemed to the applicable Redemption Date. Such notice shall contain the information required by Section 3.01 (“Notices to Trustee”) hereof. 

(b) The Company shall deliver the redemption notice to the Holders within 30 days of the receipt of any Event of Loss Proceeds. If the
aggregate principal amount of Notes and such other pari passu Indebtedness exceeds the amount of Event of Loss Proceeds, the Noteholder Collateral Agent shall select Notes and such other pari passu Indebtedness to be redeemed on a pro rata basis (or
as near to a pro rata basis as permitted by the Applicable Procedures) by lot to the extent practicable or by such other method in accordance with the Applicable Procedures of the Depositary. All Event of Loss Proceeds received in respect of an
Event of Loss shall be required to be deposited in a deposit account controlled by the Noteholder Collateral Agent and held as Collateral subject to a Lien under the Collateral Agreements pending their application to redemption of Notes and such
other pari passu Indebtedness and, from such deposit account, the Noteholder Collateral Agent may withdraw funds to deploy the Event of Loss Proceeds in compliance with the foregoing. Other than as specifically provided in this Section 3.09,
any redemption pursuant to this Section 3.09 shall be made pursuant to the provisions of Sections 3.01 (“Notices to Trustee”) through 3.06 (“Notes Redeemed or Purchased in Part”) hereof. 

Section 3.10 Offer to Purchase by Application of Excess Proceeds. 

Subject to the terms of, and the relative priorities and related rights set forth in, the Third Lien Intercreditor Agreement, in the event
that, pursuant to Section 4.18 (“Asset Sales”) hereof, the Company shall be required to commence an Asset Sale Offer (the “Offer to Purchase”), it will follow the procedures specified below and in Sections 4.18(c),
(d), (e) and (f) (“Asset Sales”): 
 (a) The Offer to Purchase shall be made to all Holders and all holders of other
Indebtedness that is pari passu with the Notes containing provisions similar to those set forth in this Indenture with respect to offers to purchase or redeem with the proceeds of sales of assets. 

(b) The Offer to Purchase will remain open for a period of at least 20 Business Days following its commencement and not more than 30 Business
Days, except to the extent that a longer period is required by applicable law (the “Offer Period”). 
 (c) No later than
three Business Days after the termination of the Offer Period (the “Purchase Date”), the Company will apply all Excess Proceeds (the “Offer Amount”) to the purchase of Notes and such other pari passu
Indebtedness (on a pro rata basis, if applicable) or, if less than the Offer Amount has been tendered, all Notes and such other pari passu Indebtedness tendered in response to the Offer to Purchase. 

(d) If the Purchase Date is on or after a Record Date and on or before the related Interest Payment Date, any accrued and unpaid interest will
be paid to the Person in whose name a Note is registered at the close of business on such Record Date, and no additional interest will be payable to Holders who tender Notes pursuant to the Offer to Purchase. 

  
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 (e) Upon the commencement of an Offer to Purchase, the Company will send a written notice to the
Trustee and each of the Holders. The notice will contain all instructions and materials necessary to enable such Holders to tender Notes pursuant to the Offer to Purchase. Subject to the last paragraph of this Section 3.10, the notice, which
will govern the terms of the Offer to Purchase, will state: 
 (1) that such Offer to Purchase is being made pursuant to this
Section 3.10 and Section 4.18 (“Asset Sales”) hereof and the length of time such Offer to Purchase will remain open; 

(2) the Offer Amount, the purchase price and the Purchase Date; 

(3) that any Note not tendered or accepted for payment will continue to accrue interest; 

(4) that, unless the Company defaults in making such payment, any Note accepted for payment pursuant to such Offer to Purchase
will cease to accrue interest after the Purchase Date; 
 (5) that Holders electing to have a Note purchased pursuant to such
Offer to Purchase may elect to have Notes purchased only in a minimum amount equal to the Current Principal Amount of Notes per Unit on such Purchase Date and integral multiples of such amount; 

(6) that Holders electing to have Notes purchased pursuant to such Offer to Purchase will be required to surrender the Note,
with the form entitled “Option of Holder to Elect Purchase” attached to the Notes completed, or transfer by book-entry transfer, to the Company, a Depositary, if appointed by the Company, or a Paying Agent at the address specified in the
notice at least three days before the Purchase Date; 
 (7) that Holders will be entitled to withdraw their election if the
Paying Agent receives, not later than the expiration of the Offer Period, a telegram, telex, facsimile transmission or letter setting forth the name of the Holder, the principal amount of the Note the Holder delivered for purchase and a statement
that such Holder is withdrawing his election to have such Note purchased; 
 (8) that, if the aggregate principal amount of
Notes and other pari passu Indebtedness surrendered by Holders thereof exceeds the Offer Amount, the Trustee will select the Notes and the Company will select other pari passu Indebtedness to be purchased on a pro rata basis
based on the principal amount of Notes and such other pari passu Indebtedness surrendered (with such adjustments as may be deemed appropriate by the Company so that no Note of $1.00 or less can be redeemed in part and that minimum
denominations of $0.01 in excess thereof are maintained); and 
 (9) that Holders whose Notes were purchased only in part
will be issued new Notes equal in principal amount to the unpurchased portion of the Notes surrendered (or transferred by book-entry transfer). 

On or before the Purchase Date, the Company will, to the extent lawful, accept for payment, on a pro rata basis to the extent
necessary, the Offer Amount of Notes or portions thereof tendered pursuant to 

  
 43 

 
the Offer to Purchase, or if less than the Offer Amount has been tendered, all Notes tendered, and will deliver or cause to be delivered to the Trustee the Notes properly accepted together with
an Officers’ Certificate stating that such Notes or portions thereof were accepted for payment by the Company in accordance with the terms of this Section 3.10 and Section 4.18 (“Asset Sales”). The Company, the Depositary or
the Paying Agent, as the case may be, will promptly (but in any case not later than five days after the Purchase Date) mail or deliver to each tendering Holder an amount equal to the purchase price of the Notes tendered by such Holder and accepted
by the Company for purchase, and the Company will promptly issue a new Note, and the Trustee, upon receipt of an Authentication Order from the Company, will authenticate and mail or deliver (or cause to be transferred by book entry) such new Note to
such Holder, in a principal amount equal to any unpurchased portion of the Note surrendered. Any Note not so accepted shall be promptly mailed or delivered by the Company to the Holder thereof. The Company will publicly announce the results of the
Offer to Purchase on the Purchase Date. 
 (f) Other than as specifically provided in this Section 3.10, any repurchase pursuant to
this Section 3.10 shall be made pursuant to the provisions of Sections 3.01 (“Notices to Trustee”) through 3.06 (“Notes Redeemed or Purchased in Part”) hereof as and to the extent applicable as if such repurchase were a
redemption provided for therein. 
 The Company will comply with the requirements of Rule 14e-1 under the Exchange Act and any other
securities laws and regulations thereunder to the extent those laws and regulations are applicable in connection with each repurchase of Notes pursuant to any Offer to Purchase. To the extent that the provisions of any securities laws or regulations
conflict with the provisions of this Section 3.10 or Section 4.18 (“Asset Sales”) of this Indenture, the Company will comply with the applicable securities laws and regulations and will not be deemed to have breached its
obligations under this Section 3.10 or Section 4.18 (“Asset Sales”) of this Indenture by virtue of such conflict. 

Notwithstanding anything to the contrary in this Article 3 or Section 4.18, (i) tenders of Notes for purchase pursuant to the Asset
Sale Offer may be made by Holders only in a minimum amount equal to the Current Principal Amount of Notes per Unit on such Purchase Date and, to the extent such Holder holds more than a single Stapled Security, integral multiples of such amount, and
(ii) (x) if the aggregate principal amount of Notes surrendered by Holders thereof is less than the Offer Amount, all such Notes shall be accepted for purchase by the Company or the applicable Restricted Subsidiary, or (y) if the
aggregate principal amount of Notes surrendered by Holders thereof exceeds the Offer Amount, the Trustee will select (or cause to be selected) the Notes to be purchased in integral multiples of the minimum amount specified above (and in no event,
less than such integral multiple) on a pro rata basis (or as near to a pro rata basis as permitted by the Applicable Procedures), by lot to the extent practicable or by such other method as is consistent with the requirements of the
Depositary, and such selected Notes shall be accepted for purchase by the Company or the applicable Restricted Subsidiary. Appropriate adjustments shall be made to any statement required by Section 3.03 or Section 3.10(e) hereof to reflect
the foregoing. 
 Article 4 

COVENANTS 
 Section 4.01 Payment of
Notes. 
 The Company will pay or cause to be paid the principal of, premium (including the Applicable Premium), if any, and interest on,
the Notes on the dates and in the manner provided in this Indenture and the Notes. Principal, premium (including the Applicable Premium), and any amount payable in cash will 

  
 44 

 
be considered paid on the date due if the Paying Agent, if other than the Company or a Subsidiary thereof, holds, as of 10:00 a.m. Eastern Time on the due date, money deposited by the Company in
immediately available funds and designated for and sufficient to pay all principal, premium (including the Applicable Premium), if any, and interest then due. 

An installment of PIK Interest shall be considered paid on the due date if, on or prior to such date, the Company has issued an Authentication
Order to the Trustee to increase the principal amount of Notes then outstanding or to authenticate and deliver PIK Notes in the required amount. The Trustee shall endorse any such principal increase on any Global Note and shall instruct the
Registrar to reflect the increase in the principal amount of all Notes then outstanding in the register of Notes. 
 No later than five
(5) Business Days prior to any Interest Payment Date on which the Company is to pay PIK Interest, the Company shall deliver to the Trustee and the Paying Agent (if other than the Trustee) (i) to the extent the Company is prohibited from
increasing the balance on any Note by the rules of the Depository (with respect to Global Notes) or law, the required amount of new PIK Notes and an Authentication Order to authenticate and deliver such PIK Notes or (ii) an Authentication Order
to increase the outstanding principal amount of all outstanding Notes by the required amount (subject to the paragraph immediately below), such increase to be reflected by the Registrar in the register of Notes. 

Notwithstanding anything in this Indenture or Section 4.01 to the contrary, PIK Interest that is payable on any Interest Payment Date
with respect to any Note (whether represented by a Global Note or a Certificated Note) shall be equal to the product of (x) the Unit PIK Interest Amount multiplied by (y) the number of units of Stapled Securities contained in the Global
Stapled Security or certificated Stapled Security to which such Note is attached. 
 Section 4.02 Maintenance of Office or Agency. 

The Company will maintain an office or agency (which may be an office of the Trustee or an affiliate of the Trustee, Registrar or co-registrar)
where Notes may be surrendered for registration of transfer or for exchange and where notices and demands to or upon the Company in respect of the Notes and this Indenture may be served. The Company will give prompt written notice to the Trustee of
the location, and any change in the location, of such office or agency. If at any time the Company fails to maintain any such required office or agency or fails to furnish the Trustee with the address thereof, such presentations, surrenders, notices
and demands may be made or served at the Corporate Trust Office of the Trustee. 
 The Company may also from time to time designate one or
more other offices or agencies where the Notes may be presented or surrendered for any or all such purposes and may from time to time rescind such designations. The Company will give prompt written notice to the Trustee of any such designation or
rescission and of any change in the location of any such other office or agency. 
 The Company hereby designates the Corporate Trust Office
of the Trustee as one such office or agency of the Company in accordance with Section 2.03 (“Registrar, Paying Agent and Conversion Agent”) hereof. 

  
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 Section 4.03 Corporate Existence. 

Except as otherwise permitted by Article 5, the Company shall do or cause to be done all things necessary to preserve and keep in full force
and effect: 
 (1) its corporate existence, and the corporate, partnership or other existence of each of its Subsidiaries, in
accordance with the respective organizational or constitutional documents (as the same may be amended from time to time) of the Company or any such Subsidiary; and 

(2) the rights (charter and statutory), licenses and franchises of the Company and its Subsidiaries; 

provided, however, that the Company shall not be required to preserve any such right, license or franchise, or the corporate, partnership or
other existence of any of its Subsidiaries, if the Company shall determine that the preservation thereof is no longer desirable in the conduct of the business of the Company and its Subsidiaries, taken as a whole, and that the loss thereof would not
have a material adverse effect on the Company and its Subsidiaries, taken as a whole. 
 Section 4.04 Compliance Certificate. 

(a) The Company shall deliver to the Trustee, within 90 days after the end of each fiscal year, an Officers’ Certificate stating that a
review of the activities of the Company and its Subsidiaries during the preceding fiscal year has been made under the supervision of the signing Officers with a view to determining whether the Company and the Guarantors have kept, observed,
performed and fulfilled their obligations under this Indenture, and further stating, as to each such Officer signing such certificate, that to the best of his or her actual knowledge each of the Company and each Guarantor has kept, observed,
performed and fulfilled each and every covenant contained in this Indenture and is not in default in the performance or observance of any of the terms, provisions and conditions of this Indenture (or, if a Default or Event of Default has occurred,
describing all such Defaults or Events of Default of which he or she may have actual knowledge and what action the Company or Guarantor is taking or proposes to take with respect thereto) and that to the best of his or her actual knowledge no event
has occurred and remains in existence by reason of which payments on account of the principal of or interest, if any, on the Notes is prohibited or if such event has occurred, a description of the event and what action the Company or Guarantor is
taking or proposes to take with respect thereto. 
 (b) So long as any of the Notes are outstanding, the Company will deliver to the
Trustee, forthwith upon any Officer becoming aware of any Default or Event of Default, an Officers’ Certificate specifying such Default or Event of Default and what action the Company is taking or proposes to take with respect thereto. 

Section 4.05 Taxes. 
 The Company
will, and will cause each of its Subsidiaries to file all material tax returns to be filed and to pay, prior to delinquency, all material taxes, assessments, and governmental levies except such as are contested in good faith and by appropriate
proceedings or where the failure to effect such payment or make such filing is not adverse in any material respect to the Holders of the Notes. 

Section 4.06 Stay, Extension and Usury Laws. 

The Company and each of the Guarantors covenants (to the extent that it may lawfully do so) that it will not at any time insist upon, plead, or
in any manner whatsoever claim or take the benefit or advantage of, any stay, extension or usury law wherever enacted, now or at any time hereafter in force, that may affect the covenants or the performance of this Indenture; and the Company and
each of the Guarantors (to the extent that it may lawfully do so) hereby expressly waives all benefit or advantage of 

  
 46 

 
any such law, and covenants that it will not, by resort to any such law, hinder, delay or impede the execution of any power herein granted to the Trustee, but will suffer and permit the execution
of every such power as though no such law has been enacted. 
 Section 4.07 [Reserved] 

Section 4.08 [Reserved] 
 Section 4.09
Liens. 
 The Company will not, and will not permit any of the Restricted Subsidiaries to, directly or indirectly, create, incur,
assume or suffer to exist any Lien of any kind on any asset or property now owned or hereafter acquired that secures any Obligations under any Indebtedness (except Permitted Liens). 

Section 4.10 [Reserved] 
 Section 4.11
[Reserved] 
 Section 4.12 Business Activities. 

The Company will not, and will not permit any of the Restricted Subsidiaries to, engage in any business other than Permitted Businesses, except
to such extent as would not be material to the Company and the Restricted Subsidiaries taken as a whole. 
 Section 4.13 Additional Note
Guarantees. 
 (a) For so long as the Credit Agreement is outstanding, the Company shall not permit any of its Restricted Subsidiaries,
other than a Guarantor, to guarantee the payment of any Credit Facility of the Company or any other Guarantor unless, within 20 Business Days of the date on which such Subsidiary becomes subject to this Section 4.13(a), the Company: 

(1) causes such Subsidiary to 

(A) execute a supplemental indenture pursuant to which such Subsidiary will become a Guarantor; and 

(B) execute amendments to or otherwise accede to or join the Collateral Agreements and cause the same to be perfected pursuant
to which it becomes subject to the obligations of a Guarantor thereunder and pledge its assets, including the Equity Interests it owns in any of its Subsidiaries, pursuant to the Collateral Agreements; 

and 
 (2) delivers
an Opinion of Counsel reasonably satisfactory in form to the Trustee. 
 (b) If at any time after the Credit Agreement ceases to be
outstanding, (i) the Company or any Restricted Subsidiaries acquire or create another Restricted Subsidiary, other than an Immaterial Subsidiary, (ii) any Restricted Subsidiary that constitutes an Immaterial Subsidiary ceases to constitute
an 

  
 47 

 
Immaterial Subsidiary, (iii) any Subsidiary of the Company that is not already a Guarantor guarantees any Credit Facility or owns any Vessel, (iv) any Subsidiary of the Company that is
not already a Guarantor is the subject of a Contract Winning Trigger or (v) any Subsidiary of the Company that is not already a Guarantor becomes an Internal Charterer, then, within 20 Business Days of the date on which such Subsidiary becomes
subject to this Section 4.13(b), the Company shall: 
 (1) cause such Subsidiary to: 

(A) execute a supplemental indenture pursuant to which such Subsidiary will become a Guarantor; and 

(B) execute amendments to or otherwise accede to or join the Collateral Agreements and cause the same to be perfected pursuant
to which it becomes subject to the obligations of a Guarantor thereunder and pledge its assets, including the Equity Interests it owns in any of its Subsidiaries, pursuant to the Collateral Agreements; 

and 
 (2) deliver
an Opinion of Counsel reasonably satisfactory in form to the Trustee, 
 provided that to the extent a Subsidiary of the Company became a
Guarantor solely due to clause (iv) above, such Subsidiary shall be released from its Note Guarantee and related pledge following the occurrence of a Contract Unwind Trigger provided the conditions to that release are satisfied. 

Notwithstanding the foregoing, no such Subsidiary shall be required to provide any such Note Guarantee to the extent that the granting of such
guarantee would be a violation of applicable laws. 
 Each Note Guarantee may be released in accordance with Section 11.05. 

Section 4.14 Designation of Restricted and Unrestricted Subsidiaries. 

(a) The Board of Directors of the Company may designate any Restricted Subsidiary to be an Unrestricted Subsidiary if: 

(1) [Reserved]; 

(2) such Restricted Subsidiary meets the definition of an “Unrestricted Subsidiary”; 

(3) the designation would not constitute or cause (with or without the passage of time) a Default or Event of Default or no
Default or Event of Default would be in existence following such designation; and 
 (4) the Company delivers to the Trustee
a certified copy of a resolution of the Board of Directors of the Company giving effect to such designation and an Officers’ Certificate certifying that such designation complied with the preceding conditions. 

If, at any time, any Unrestricted Subsidiary designated as such would fail to meet the preceding requirements as an Unrestricted Subsidiary or
any other Unrestricted Subsidiary would fail to meet the definition of an “Unrestricted Subsidiary,” then such Subsidiary will thereafter cease to be an Unrestricted Subsidiary for purposes of this Indenture. 

  
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 In connection with the occurrence of a Contract Unwind Trigger, the Company may cause an
applicable Restricted Subsidiary to be designated an Unrestricted Subsidiary if it meets the conditions set forth in this Section 4.14(a). 

(b) The Board of Directors of the Company may at any time designate any Unrestricted Subsidiary to be a Restricted Subsidiary if: 

(1) [Reserved]; 

(2) the designation would not constitute or cause a Default or Event of Default; and 

(3) the Company delivers to the Trustee a certified copy of a resolution of the Board of Directors of Company giving effect to
such designation and an Officers’ Certificate certifying that such designation complied with the preceding conditions. 
 The Company
shall be required to designate each applicable Subsidiary that is required to provide a Note Guarantee pursuant to Section 4.13 hereof to become a Restricted Subsidiary and shall cause each such Subsidiary to become a Guarantor and pledge its
assets and property as Collateral pursuant to Section 4.13 (“Additional Note Guarantees”) and shall be required to comply with the conditions set forth in this clause (b) of this Section 4.14 in connection therewith within
20 Business Days or as soon as practicable where applicable local law requires additional time for compliance with applicable legal requirements. 

Section 4.15 Payments for Consent. 

The Company will not, and will not permit any of the Restricted Subsidiaries or any of their respective Affiliates to, directly or indirectly,
pay or cause to be paid any consideration to or for the benefit of any Holder for or as an inducement to any consent, waiver or amendment of any of the terms or provisions of this Indenture or the Notes unless such consideration is offered to be
paid and is paid to all Holders of the Notes that consent, waive or agree to amend in the time frame set forth in the solicitation documents relating to such consent, waiver or agreement. 

Section 4.16 Reports. 
 (a) Whether
or not required by the rules and regulations of the SEC, so long as any Notes are outstanding, commencing on the date on which the annual report on Form 10-K for the fiscal year ended December 31, 2015 is due, the Company will furnish to the
Holders or cause the Trustee to furnish to the Holders of Global Notes, within the time periods specified in the SEC’s rules and regulations: 

(1) all quarterly reports on Form 10-Q and annual reports on Form 10-K that would be required to be filed with the SEC on such
forms if the Company were required to file such reports under the Exchange Act (which, for the avoidance of doubt, shall include the annual report on Form 10-K for the fiscal year ended December 31, 2015); 

(2) all current reports on Form 8-K that would be required to be filed with the SEC on such form if the Company were required
to file such reports under the Exchange Act; and 

  
 49 

 (3) in a footnote to the Company’s financial statements included in
quarterly or annual reports to be filed or furnished pursuant to clauses (1) and (2) of this Section 4.16(a), the financial information required to comply with Rule 3-10 of Regulation S-X under the Securities Act. 

All such reports will be prepared in all material respects in accordance with all of the rules and regulations applicable to such reports.
Each annual report on Form 10-K will include a report on the Company’s consolidated financial statements by the Company’s certified independent accountants. In addition, the Company will post the reports on its website within the time
periods specified in the rules and regulations applicable to such reports and the Company will file a copy of each of the reports referred to in clauses (1) and (2) of this Section 4.16(a) with the SEC for public availability within
those time periods (unless the SEC will not accept such a filing). The Company will be deemed to have furnished such reports referred to above to the Trustee and Holders if the Company has filed such reports with the SEC via the EDGAR filing system
(or any successor system) and such reports are publicly available. 
 If at any time the Company is not subject to the periodic reporting
requirements of the Exchange Act for any reason, the Company will nevertheless continue filing the reports specified in the preceding paragraphs of this Section 4.16(a) with the SEC within the time periods specified by the SEC for registrants
that are non-accelerated filers unless the SEC will not accept such a filing. The Company will not take any action for the purpose of causing the SEC not to accept any such filings. If, notwithstanding the foregoing, the SEC will not accept the
Company’s filings for any reason, the Company will post the reports referred to in the preceding paragraphs on its website (or otherwise make available to the Noteholders) within the time periods that would apply to non-accelerated filers if
the Company were required to file those reports with the SEC. 
 (b) The quarterly and annual reports and financial information required by
Section 4.16(a) will include a Management’s Discussion and Analysis of Financial Condition and Results of Operations (the “MD&A”) of the Company, which shall include a discussion and analysis of the Company and the
Restricted Subsidiaries. If the Board of Directors of the Company has designated any of the Restricted Subsidiaries as Unrestricted Subsidiaries, then the quarterly and annual financial information required by Section 4.16(a) will include a
reasonably detailed presentation, either on the face of the financial statements or in the footnotes thereto, and also in the MD&A, of the financial condition and results of operations of the Company and the Restricted Subsidiaries separate from
the financial condition and results of operations of the Unrestricted Subsidiaries. 
 The Company agrees that, for so long as any Notes
remain outstanding, it will use commercially reasonable efforts to hold and participate in quarterly conference calls with Holders of the Notes and securities analysts relating to the financial condition and results of operations of the Company and
the Restricted Subsidiaries. 
 (c) In addition, the Company and the Guarantors agree that, for so long as any Notes remain outstanding, if
at any time they are not required to file with the SEC the reports required by the preceding paragraphs, they will furnish to the Holders and to securities analysts and prospective investors, upon their request, the information required to be
delivered pursuant to Rule 144A(d)(4) under the Securities Act. 
 (d) Delivery of such reports, information and documents to the Trustee
shall be for informational purposes only, and the Trustee’s receipt thereof shall not constitute constructive notice of any information contained therein or determinable from information contained therein, including the Company, compliance with
any of their covenants hereunder (as to which the Trustee is entitled to rely exclusively on Officers’ Certificates). 

  
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 (e) Documents filed by us with the SEC via the EDGAR system will be deemed filed with the Trustee
as of the time such documents are filed via EDGAR. Delivery of such reports, information and documents to the Trustee is for informational purposes only, and the Trustee’s receipt of such shall not constitute constructive notice of any
information contained therein or determinable from information contained therein, including the Company’s compliance with any of its covenants hereunder (as to which the Trustee is entitled to rely exclusively on Officers’ Certificates).

 Section 4.17 Offer to Repurchase Upon Change of Control. 

(a) Subject to the terms of, and the relative priorities and related rights set forth in, the Third Lien Intercreditor Agreement, if a Change
of Control occurs, each Holder will have the right to require the Company to repurchase all or any part of that Holder’s Notes pursuant to a change of control offer (a “Change of Control Offer”) on the terms set forth in this
Indenture. In the Change of Control Offer, the Company shall offer a payment (the “Change of Control Payment”) in cash equal to 101% of the aggregate principal amount of Notes repurchased plus accrued and unpaid interest on the
Notes repurchased to the date of purchase, subject to the rights of Holders on the relevant Record Date to receive interest due on the relevant Interest Payment Date. Within ten (10) Business Days following any Change of Control, the Company
shall send a notice to the Trustee and each Holder describing the transaction or transactions that constitute the Change of Control and, subject to the next succeeding paragraph, stating: 

(1) that the Change of Control Offer is being made pursuant to this Section 4.17 and that all Notes tendered will be
accepted for payment; 
 (2) the purchase price and the purchase date, which shall be no earlier than 30 days and no later
than 60 days from the date such notice is sent (the “Change of Control Payment Date”); 
 (3) that any Note
not tendered will continue to accrue interest; 
 (4) that, unless the Company defaults in the payment of the Change of
Control Payment, all Notes accepted for payment pursuant to the Change of Control Offer will cease to accrue interest after the Change of Control Payment Date; 

(5) that Holders electing to have any Notes purchased pursuant to a Change of Control Offer will be required to surrender the
Notes, with the form entitled “Option of Holder to Elect Purchase” attached to the Notes completed, or transfer by book-entry transfer, to the Paying Agent at the address specified in the notice prior to the close of business on the third
Business Day preceding the Change of Control Payment Date; 
 (6) that Holders will be entitled to withdraw their election if
the Paying Agent receives, not later than the close of business on the second Business Day preceding the Change of Control Payment Date, a telegram, telex, facsimile transmission or letter setting forth the name of the Holder, the principal amount
of Notes delivered for purchase, and a statement that such Holder is withdrawing his election to have the Notes purchased; and 

  
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 (7) that Holders whose Notes are being purchased only in part will be issued new
Notes equal in principal amount to the unpurchased portion of the Notes surrendered, which unpurchased portion must be equal to $1.00 in principal amount and integral multiples of $0.01. 

Notwithstanding anything to the contrary in this Section 4.17 each Holder will only have the right to require the Company to repurchase
all or any part of that Holder’s Notes pursuant to the Change of Control Offer in a minimum amount equal to the Current Principal Amount of Notes per Unit on such Redemption Date represented by a single Stapled Security, and, to the extent such
Holder holds more than a single Stapled Security, integral multiples of such amount, and any new Notes issued to Holders whose Notes are purchased in part will be issued in multiples of such amount. 

The Company shall comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder
to the extent those laws and regulations are applicable in connection with the repurchase of the Notes as a result of a Change of Control. To the extent that the provisions of any securities laws or regulations conflict with the provisions of this
Indenture, the Company shall comply with the applicable securities laws and regulations and will not be deemed to have breached its obligations pursuant to the provisions of this Indenture by virtue of such compliance. 

(b) On or before the Change of Control Payment Date, the Company shall, to the extent lawful: 

(1) accept for payment all Notes or portions of Notes properly tendered pursuant to the Change of Control Offer; 

(2) deposit with the Paying Agent an amount equal to the Change of Control Payment in respect of all Notes or portions of Notes
properly tendered; and 
 (3) deliver or cause to be delivered to the Trustee the Notes properly accepted together with an
Officers’ Certificate stating the aggregate principal amount of Notes or portions of Notes being purchased by the Company. 
 The
Paying Agent shall promptly send to each Holder properly tendered the Change of Control Payment for such Notes, and the Trustee shall promptly authenticate and mail (or cause to be transferred by book entry) to each Holder a Note equal in principal
amount to any unpurchased portion of the Notes surrendered, if any; provided that each such Note will be in a principal amount of $1.00 or in integral multiples of $0.01 in excess thereof. The Company shall publicly announce the results of
the Change of Control Offer on or as soon as practicable after the Change of Control Payment Date. 
 The provisions described above that
require the Company to make a Change of Control Offer following a Change of Control will be applicable whether or not any other provisions of this Indenture are applicable. 

The Company shall not be required to make a Change of Control Offer upon a Change of Control if (1) a third party makes the Change of
Control Offer in the manner, at the times and otherwise in compliance with the requirements set forth in this Indenture applicable to a Change of Control Offer made by the Company and purchases all Notes properly tendered and not withdrawn under the
Change of Control Offer, or (2) notice of redemption has previously been given pursuant to this Indenture as described above under Article 3 unless and until there is a default in payment of the applicable redemption price. 

  
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 Section 4.18 Asset Sales. 

(a) [Reserved] 
 (b) Subject to
the terms of, and the relative priorities and related rights set forth in, the Third Lien Intercreditor Agreement, within 360 days after the receipt of any Net Proceeds from an Asset Sale (including, without limitation, an Involuntary Transfer), the
Company or the applicable Restricted Subsidiary, as the case may be, may apply such Net Proceeds at its option: 
 (1) to
repay Indebtedness of the Company or the Restricted Subsidiaries, including Notes, Senior Secured Notes and permanent reductions of Obligations under any Credit Facility (and, if the Indebtedness repaid is revolving credit Indebtedness, to
correspondingly reduce commitments with respect thereto); 
 (2) to acquire all or substantially all of the assets of, or any
Capital Stock of, another Permitted Business of the Company, if, after giving effect to any such acquisition of Capital Stock, such Permitted Business is or becomes a Restricted Subsidiary; 

(3) to make a capital expenditure for the Company or any of the Restricted Subsidiaries; or 

(4) to acquire other assets that are not classified as current assets under GAAP and that are used or useful in the
Company’s Permitted Business; 
 provided that clauses (2) through (4) above shall be deemed to be satisfied if a bona fide binding
contract committing to make the investment, acquisition or expenditure referred to herein is entered into by the Company or any Restricted Subsidiary, as the case may be, with a Person within such 360-day period and such Net Proceeds are
subsequently applied in accordance with such contract within one year and six months following the date of such Asset Sale. In the event any such contract is later cancelled or terminated for any reason before the Net Proceeds are applied in
connection therewith, then such Net Proceeds must be applied as set forth herein and if such termination or cancellation occurs later than the 360-day period, shall constitute Excess Proceeds as set forth in Section 4.18(c). 

(c) Any Net Proceeds from Asset Sales that are not applied or invested as provided in paragraph (b) of this Section 4.18 will
constitute “Excess Proceeds.” When the aggregate amount of Excess Proceeds exceeds $10.0 million, the Company shall, within ten (10) Business Days thereof, make an offer (the “Asset Sale Offer”) to all Holders
and all holders of other pari passu Indebtedness containing provisions similar to those set forth in this Indenture with respect to offers to purchase or redeem with the proceeds of sales of assets to purchase the maximum principal amount of
Notes and such other pari passu Indebtedness that may be purchased out of the Excess Proceeds. 
 (d) The offer price in any Asset
Sale Offer will be equal to 100% of the principal amount plus accrued and unpaid interest to the date of purchase, and will be payable in cash. 

(e) If any Excess Proceeds remain after consummation of an Asset Sale Offer, the Company may use those Excess Proceeds for any purpose not
otherwise prohibited by this Indenture and the Collateral Agreements; provided that pending any such application, the proceeds of the Asset Sale, whether assets, property or cash, are subject to a Lien under the Collateral Agreements. 

  
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 (f) If the aggregate principal amount of Notes and other pari passu Indebtedness tendered
into such Asset Sale Offer exceeds the amount of Excess Proceeds, the Trustee shall select the Notes and the Company shall select such other pari passu Indebtedness to be purchased on a pro rata basis, provided that applicable
denominations of the Notes are preserved. Upon completion of each Asset Sale Offer, the amount of Excess Proceeds will be reset at zero. 

The Company shall not, and the Company shall not permit any Restricted Subsidiary to, enter into or suffer to exist any agreement (other than
the Indenture Documents, the Credit Agreement Documents, the Senior Secured Collateral Agreements, similar documents entered into in accordance with the Indenture, and collateral documents creating Liens permitted to be incurred pursuant to
Section 4.09 provided that such collateral documents do not contain terms materially less favorable to the Holders than those contained in the Collateral Agreements) that would place any restriction of any kind (other than pursuant to
law or regulation) on the ability of the Company to make an Asset Sale Offer. 
 The Company shall comply with the requirements of Rule
14e-1 under the Exchange Act and any other securities laws and regulations thereunder to the extent those laws and regulations are applicable in connection with each repurchase of Notes pursuant to an Asset Sale Offer. To the extent that the
provisions of any securities laws or regulations conflict with the Asset Sale provisions of this Indenture, the Company shall comply with the applicable securities laws and regulations and will not be deemed to have breached its obligations under
the Asset Sale provisions of this Indenture by virtue of such compliance. 
 Section 4.19 Impairment of Security Interest. 

Neither the Company nor any Guarantor shall be permitted to take any action, or omit to take any action, which action or omission might or
would have the result of materially impairing the security interest with respect to the Collateral for the benefit of the Noteholder Collateral Agent, the Trustee and the Holders of the Notes except as expressly set forth in, or permitted by, the
Indenture Documents and the Third Lien Intercreditor Agreement. Neither the Company nor the Guarantors shall be permitted to take any action or otherwise attempt to enforce any claim (other than the Credit Agreement Obligations or Senior Secured
Note Obligations or obligations arising under any other Credit Facility entered into in accordance with the terms of this Indenture) or maritime Lien (other than the Liens created by the Credit Agreement Collateral Agreements or the Senior Secured
Collateral Agreements or other instruments giving rise to any such lien in accordance with the Indenture) against any Vessel that has priority over any claim or Lien of the Noteholder Collateral Agent, the Trustee and the Holders of the Notes in
respect of any Collateral, including any such claims or Liens arising under Ship Mortgages. 
 Any release of Collateral in accordance with
Section 12.03 (“Release of Collateral”) and the Collateral Agreements will not be deemed to impair the security under the Indenture in contravention of the provisions of the Indenture and any appraiser or other expert may rely on such
provision in delivering a certificate requesting release. 
 Section 4.20 Withholding Taxes. 

(a) All payments made on behalf of the Company or any Guarantor under or with respect to the Notes or the Note Guarantees must be made free and
clear of and without withholding or deduction for, or on account of, any present or future tax, duty, levy, impost, assessment or other governmental charge (including penalties, interest and other liabilities related thereto) imposed or levied by or
on behalf of any Specified Tax Jurisdiction or by any authority or agency therein or thereof having power to tax ( or 

  
 54 

 
the jurisdiction of incorporation or organization of any successor of the Company or any Guarantor) (hereinafter “Taxes”), unless the Company or the applicable Guarantor, as
applicable, are so required to withhold or deduct Taxes by law or by the interpretation or administration thereof by the relevant government authority or agency. 

(b) If the Company or any Guarantor (or any successor of any of them), as applicable, are so required to withhold or deduct any amount for or
on account of Taxes from any payment made under or with respect to the Notes or the Note Guarantee, the Company or such Guarantor (or any successor of any of them), as applicable, will be required to pay such additional amounts (“Additional
Amounts”) as may be necessary so that the net amount received by each Holder (including Additional Amounts) after such withholding or deduction will not be less than the amount the Holder would have received if such Taxes had not been
withheld or deducted; provided, however, that no Additional Amounts will be payable with respect to payments treated as a dividend under the tax laws of the relevant Specified Tax Jurisdiction or payments made to a Holder (such Holder
in such capacity, an “Excluded Holder”) in respect of a Beneficial Owner: 
 (1) which is subject to such
Taxes by reason of its being connected with any Specified Tax Jurisdiction, including such Holder or beneficial owner being or having been a citizen or resident thereof or being or having been engaged in a trade or business or present therein or
having, or having had, a permanent establishment therein, otherwise than by the mere holding of Notes, the enforcement of rights under the indenture or the receipt of payments thereunder (or under the related Note Guarantee); 

(2) which presents any Note for payment of principal more than 30 days after the later of (x) the date on which payment
first became due and (y) if the full amount payable has not been received by the Trustee on or prior to such due date, the date on which, the full amount payable having been so received, notice to that effect shall have been given to the
Holders by the Trustee, except to the extent that the Holder would have been entitled to such Additional Amounts on presenting such Note for payment on the last day of the applicable 30-day period; 

(3) which failed duly and timely to comply with a reasonable, timely request of the Company to provide, to the extent it is
legally entitled to do so, information, documents or other evidence concerning the Holder’s nationality, residence, entitlement to treaty benefits, identity or connection with any Specified Tax Jurisdiction, if and to the extent that due and
timely compliance with such request would have reduced or eliminated any Taxes as to which Additional Amounts would have otherwise been payable to such Holder but for this clause (3); 

(4) except as specifically provided in this Section 4.20, on account of any estate, inheritance, gift, sale, transfer,
personal property or other similar Tax; 
 (5) which is a fiduciary, a partnership or not the Beneficial Owner of any payment
on a Note, if and to the extent that any beneficiary or settlor of such fiduciary, any partner in such partnership or the Beneficial Owner of such payment (as the case may be) would not have been entitled to receive Additional Amounts with respect
to such payment if such beneficiary, settlor, partner or Beneficial Owner had been the Holder of such Note; 
 (6) on account
of Taxes imposed on a payment to an individual or to the benefit of an individual and required to be made pursuant to the European Council Directive 2003/48/EC, European Council Directive 2014/48/EU or any other directive implementing the
conclusions of the ECOFIN Council meeting of November 26 and 27, 2000 on the taxation of savings income, or any law implementing or complying with, or introduced in order to conform to, those directives; 

  
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 (7) to the extent the Additional Amount relates to any Taxes imposed on a Note
presented for payment by or on behalf of a Holder who would have been able to avoid that withholding or deduction by presenting the relevant Note to another Paying Agent in a member state of the European Union; 

(8) on account of or pursuant to an agreement described in Section 1471(b) of the U.S. Internal Revenue Code of 1986, as
amended (the “U.S. Tax Code”), or otherwise pursuant to Section 1471 through 1474 of the U.S. Tax Code, any current or future regulations or agreements thereunder, official interpretations thereof, or any laws, rules or
practices implementing an intergovernmental approach thereto; or 
 (9) any combination of the foregoing numbered clauses of
this Section. 
 (c) The Company or any applicable Guarantor (or any successor of any of them), as applicable, will also make such
withholding or deduction and remit the full amount deducted or withheld to the relevant authority as and when required in accordance with applicable law. The Company or any applicable Guarantor (or any successor of any of them), as applicable, will
furnish to the Trustee, within 30 days after the date the payment of any Taxes is due pursuant to applicable law, copies of tax receipts evidencing such payment by the Company or such Guarantor (or any successor of any of them), as applicable: 

(1) in such form as provided in the normal course by the taxing authority imposing such Taxes and as is reasonably available to
the Company or such Guarantor (or any successor of any of them), as applicable; and 
 (2) certified by such taxing authority
(or, if no such certification is available from such taxing authority, then by means of an Officers’ Certificate from the Company or such Guarantor (or any successor of any of them), as applicable). 

The Trustee shall thereafter make such evidence available to the Holders upon written request. 

(d) The Company or any Guarantor (or any successor of any of them), as applicable, will upon written request of each Holder (other than a
Holder that is an Excluded Holder with respect to a given payment due hereunder), reimburse each such Holder for the amount of: 

(1) any Taxes so levied or imposed and paid by such Holder as a result of payments made under or with respect to the Notes, the
Note Guarantee, a Mortgage or other Security Agreement, as applicable; and 
 (2) any Taxes imposed with respect to any such
reimbursement under the immediately preceding clause (1), but excluding any Taxes on such Holder’s net income, so that the net amount received by such Holder after such reimbursement will not be less than the net amount the Holder would have
received if Taxes (other than such Taxes on such Holder’s net income) on such reimbursement had not been imposed. 

  
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 (e) Whenever in this Indenture there is mentioned, in any context, (i) the payment of
principal, (ii) purchase or redemption prices in connection with a purchase or redemption of Notes, (iii) interest or (iv) any other amount payable on or with respect to any of the Notes, or any payment pursuant to the Note Guarantee,
such mention shall be deemed to include mention of the payment of Additional Amounts provided for in this section to the extent that, in such context, Additional Amounts are, were or would be payable in respect thereof. 

(f) The foregoing obligations shall survive any defeasance or discharge of this Indenture. 

(g) The Company or the Guarantors will pay any present or future stamp, court or documentary taxes or any other excise or property taxes,
charges or similar levies that are imposed by any Specified Tax Jurisdiction from the execution, delivery, enforcement or registration of the Notes, the Note Guarantee or a Mortgage or other Collateral Agreement or any other document or instrument
in relation thereto, or the receipt of any payments with respect to the Notes, the Note Guarantee, a Mortgage or other Security Agreement. 

Section 4.21 Vessel Transfers and Partial Vessel Sales. 

(a) The Company and the Guarantors shall be permitted to transfer all of the legal title to a Vessel from one existing Guarantor to another
existing Guarantor (or to an entity that simultaneously with such transfer becomes a Guarantor) subject to all of the existing security that is Collateral covering such Vessel remaining in place and upon completion of the following: 

(1) the Company shall give the Noteholder Collateral Agent written notice of any such proposed transfer not fewer than 14 days
prior to the anticipated date of such transfer; 
 (2) the bill of sale or other instrument of transfer will explicitly state
that the transfer is subject to the assumption or continuance of the existing Ship Mortgage in full force and effect; 
 (3)
the relevant Vessel will be duly re-registered in the name of the transferee Guarantor under the laws and flag of the relevant jurisdiction simultaneously with such transfer and evidence thereof delivered to the Noteholder Collateral Agent on such
date; 
 (4) if appropriate in the opinion of the legal counsel described in clause (7) of this Section 4.21, an
instrument of assumption of mortgage will be executed by the transferee Guarantor and the Noteholder Collateral Agent and registered promptly with such transfer with the appropriate authorities of the Vessel’s jurisdiction of registry, or any
such other instrument required to perfect a Ship Mortgage in favor of the Noteholder Collateral Agent as required by the Vessel’s jurisdiction of registry; 

(5) simultaneously with such transfer, the transferee Guarantor shall acknowledge in writing to the Noteholder Collateral Agent
that the Ship Mortgage and all other Collateral relating to the Vessel remains in full force and effect and is ratified and confirmed by the transferee Guarantor; 

(6) on the same date of such transfer, the Company and the transferee Guarantor shall deliver to the Noteholder Collateral
Agent a certificate of ownership and encumbrance or similar certificate issued by the jurisdiction of registration of the Vessel evidencing re-registration in the name of the transferee Guarantor and the continuance of the Ship Mortgage in favor of
the Noteholder Collateral Agent; and 

  
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 (7) the Company shall cause to be delivered to the Noteholder Collateral Agent on
the same date of such transfer a legal opinion from outside counsel reasonably satisfactory to the Noteholder Collateral Agent to the following effect (i) the Vessel is duly registered (preliminarily registered, if the jurisdiction is Panama)
in the name of the transferee Guarantor with the appropriate authorities of the Vessel’s jurisdiction of registry; (ii) the Ship Mortgage constitutes the legal, valid and binding obligation of the transferee Guarantor and remains duly
registered as a Required Priority Lien or ship mortgage in favor of the Noteholder Collateral Agent with priority dating back to the date on which such Ship Mortgage was initially registered in favor of the Noteholder Collateral Agent; (iii) an
assumption of the Ship Mortgage by the transferee Guarantor has been duly registered (preliminarily registered if the jurisdiction is Panama) (or an opinion that such an assumption is not required to maintain the status of the mortgage or the
assumption by the transferee Guarantor of all obligations of the mortgagor thereunder); (iv) all Collateral relating to the Vessel constitutes legal, valid and binding obligations of the transferee Guarantor; (v) all filings and consents
with respect to such transfer in the relevant jurisdictions have been obtained or made; and (vi) such transfer is in compliance with the terms of this Indenture. Such legal opinion shall be in form and substance reasonably satisfactory to the
Noteholder Collateral Agent. The counsel issuing such opinion may rely on local counsel admitted to practice in the jurisdiction of registration of the Vessel with respect to matters governed by the laws of such jurisdiction. If the Vessel
transferred is registered under the laws and flag of Panama, the Company shall also deliver to the Noteholder Collateral Agent an opinion of Panamanian counsel reasonably satisfactory to the Noteholder Collateral Agent not later than five
(5) months after the date of transfer confirming that such Vessel has been permanently registered in the name of the transferee Guarantor and that any assumption of Ship Mortgage or other instrument required to be filed has been permanently
recorded. 
 (b) The Company and the Guarantors shall be permitted to transfer partial interests in a Vessel in a transaction that complies
with the terms of this Indenture, including Section 4.18 (“Asset Sales”) and Section 5.01 (“Merger, Consolidation, or Sale of Assets”) and upon completion of the following: 

(1) the Company shall give the Noteholder Collateral Agent written notice of any such proposed transfer not fewer than 14 days
prior to the anticipated date of such transfer; 
 (2) any bill of sale or other instrument of partial transfer shall state
on its face that the interest transferred is subject to the lien of the relevant Ship Mortgage; 
 (3) the relevant Vessel
will be duly re-registered in the joint names of the transferor Guarantor and the transferee showing the individual percentage interest held by each under the laws and flag of the relevant jurisdiction simultaneously with such transfer and evidence
thereof delivered to the Noteholder Collateral Agent on such date; 
 (4) simultaneously with such transfer the transferee
will acknowledge in writing to the Noteholder Collateral Agent that it takes its interest subject to the Ship Mortgage; 

(5) on the same date of such transfer, the Company shall deliver to the Noteholder Collateral Agent a certificate of ownership
and encumbrance or similar certificate issued by the 

  
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jurisdiction of registration of the Vessel evidencing (x) re-registration in the joint names of the transferor Guarantor and the transferee and (y) the continuance of the Ship Mortgage
in favor of the Noteholder Collateral Agent; and 
 (6) the Company shall cause to be delivered to the Noteholder Collateral
Agent on the same date of such transfer a legal opinion from outside counsel reasonably satisfactory to the Noteholder Collateral Agent to the following effect (i) the Vessel is duly registered (preliminarily registered if the jurisdiction is
Panama) in the joint names of the transferor Guarantor and the transferee with the appropriate authorities of the Vessel’s jurisdiction of registry; (ii) the Ship Mortgage continues to constitute the legal, valid and binding obligation of
the transferor Guarantor and remains duly registered as a Required Priority Lien or ship mortgage in favor of the Noteholder Collateral Agent with priority dating back to the date on which such Ship Mortgage was initially registered in favor of the
Noteholder Collateral Agent; (iii) all Collateral relating to the Vessel continues to constitute legal, valid and binding obligations of the transferor Guarantor; (iv) all filings and consents with respect to such transfer in the relevant
jurisdictions have been obtained or made; and (v) such transfer is in compliance with the terms of this Indenture. Such legal opinion shall be in form and substance reasonably satisfactory to the Noteholder Collateral Agent. The counsel issuing
such opinion may rely on local counsel admitted to practice in the jurisdiction of registration of the Vessel with respect to matters governed by the laws of such jurisdiction. If the Vessel transferred is registered under the laws and flag of
Panama, the Company shall also deliver to the Noteholder Collateral Agent an opinion of Panamanian counsel reasonably satisfactory to the Noteholder Collateral Agent not later than five (5) months after the date of transfer confirming that such
Vessel has been permanently registered in the joint names of the transferor Guarantor and the transferee. 
 Section 4.22 Earnings Accounts.

 Subject to the Third Lien Intercreditor Agreement, the Company shall, and shall cause each of its Restricted Subsidiaries to, cause all
Earnings paid or payable to any Note Party under each Drilling Contract to be deposited into one or more Earnings Accounts, and each Earnings Account shall at all times be in the name of a Note Party and shall be subject to an Account Control
Agreement (or other comparable arrangements under applicable laws effective to perfect the Lien of the Noteholder Collateral Agent under applicable Legal Requirements (and otherwise on terms acceptable to the Noteholder Collateral Agent)) (in each
case except for (i) accounts established and used exclusively for the purpose of funding payroll, payroll taxes and other compensation and benefits to employees and (ii) Foreign Deposit Accounts; provided that no such Foreign
Deposit Account shall have a cash balance greater than $5,000,000 at any time, and all such Foreign Deposit Accounts, collectively, shall not have a cash balance greater than $25,000,000 in the aggregate at any time, in each case, for more than ten
(10) consecutive Business Days); provided that, if the terms of a Drilling Contract, Permitted Third Party Charter, or any applicable Legal Requirements require that any such Earnings be paid to a non-United States bank account by the
counterparty to such Drilling Contract or Permitted Third Party Charter, as applicable, this covenant shall not be deemed violated if funds standing to the credit of such account are transferred as soon as reasonably practicable after deposit
thereof in the jurisdiction in which the account is located to an account that qualifies as an Earnings Account. 
 Section 4.23 Suspension of
Covenants. 
 (a) If on any date following the Issue Date, (i) the Notes have Investment Grade Ratings from both Rating Agencies,
and (ii) no Default has occurred and is continuing under this Indenture then, 

  
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beginning on that day (the occurrence of the events described in the foregoing clauses (i) and (ii) being collectively referred to as a “Covenant Suspension Event”),
the following covenants will be suspended (collectively, the “Suspended Covenants”): 
 (1)
Section 4.13 (“Additional Note Guarantees”); and 
 (2) Section 4.18 (“Asset Sales”). 

(b) In the event that the Company and the Restricted Subsidiaries are not subject to the Suspended Covenants under this Indenture for any
period of time as a result of the foregoing, and on any subsequent date (the “Reversion Date”) one or both of the Rating Agencies withdraw their Investment Grade Rating or downgrade the rating assigned to the Notes below an
Investment Grade Rating, then the Company and the Restricted Subsidiaries will thereafter again be subject to the Suspended Covenants under this Indenture with respect to events from any such Reversion Date until the maturity of the Notes unless
there is a subsequent Covenant Suspension Event. The period of time between any Covenant Suspension Event and any Reversion Date is referred to in this description as the “Suspension Period.” 

(c) [Reserved] 
 (d) The Company
shall deliver to the Trustee an Officers’ Certificate notifying the Trustee of any Covenant Suspension Event or the commencement of any Suspension Period and certifying that such suspension complied with the foregoing provisions. In the absence
of such notice, the Trustee shall assume the Suspended Covenants apply and are in full force and effect. The Company shall deliver to the Trustee an Officers’ Certificate notifying the Trustee of any occurrence of a Reversion Date. After any
such notice of the occurrence of a Reversion Date, the Trustee shall assume the Suspended Covenants apply and are in full force and effect. 

(e) No Default or Event of Default will be deemed to have occurred on the Reversion Date with respect to the Suspended Covenants as a result
of any actions taken by the Company and the Restricted Subsidiaries during the Suspension Period. Within 30 days of such Reversion Date, the Company must comply with the terms of Section 4.13 (“Additional Note Guarantees”). 

(f) Notwithstanding that the Suspended Covenants may be reinstated, the failure to comply with the Suspended Covenants during the Suspension
Period (including any action taken or omitted to be taken with respect thereto) or after the Suspension Period based solely on events that occurred during the Suspension Period will not give rise to a Default or Event of Default under this
Indenture. In addition, without causing a Default or Event of Default, the Company and the Restricted Subsidiaries shall be permitted to honor any contractual commitments with respect to the Suspended Covenants entered into during a Suspension
Period following a Reversion Date; provided that such contractual commitments were entered into during the Suspension Period and not in contemplation of a reversion of the Suspended Covenants. 

(g) For purposes of Section 4.18 (“Asset Sales”), on the Reversion Date, any unutilized Excess Proceeds amount will be reset to
zero. 
 Section 4.24 No Layering of Debt. 

The Company will not incur, create, issue, assume, guarantee or otherwise become liable for any Indebtedness that is contractually subordinate
or junior in right of payment to any other Indebtedness of 

  
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the Company unless such Indebtedness is subordinated in right of payment, on substantially similar terms, to the Notes. No Guarantor will incur, create, issue, assume, guarantee or otherwise
become liable for any Indebtedness that is contractually subordinate or junior in right of payment to any other Indebtedness of such Guarantor unless such Indebtedness is subordinated in right of payment, on substantially similar terms, to such
Guarantor’s Note Guarantee. No such Indebtedness will be considered to be contractually subordinated or junior in right of payment to any other Indebtedness of the Company or any Guarantor by virtue of being unsecured or by virtue of being
secured on a junior priority basis. 
 Article 5 

SUCCESSORS 
 Section 5.01 Merger,
Consolidation, or Sale of Assets. 
 (a) The Company will not, directly or indirectly, (i) consolidate or merge with or into another
Person or (ii) sell, assign, transfer, convey or otherwise dispose of all or substantially all of the properties or assets of the Company and its Restricted Subsidiaries, taken as a whole, in one or more related transactions, to another Person,
unless: 
 (1) either: (a) the Company is the surviving Person; or (b) the Person formed by or surviving any such
consolidation or merger (if other than the Company) or to which such sale, assignment, transfer, conveyance or other disposition has been made is a Person organized or existing under the laws of any of the Cayman Islands, the United States, any
state of the United States or the District of Columbia; 
 (2) the Person formed by or surviving any such consolidation or
merger (if other than the Company) or the Person to which such sale, assignment, transfer, conveyance or other disposition has been made assumes all the obligations of the Company under the Notes and the other Obligations under this Indenture and
the Collateral Agreements, as applicable, pursuant to a supplemental indenture or an amendment thereto, as applicable, in each case reasonably satisfactory in form to the Trustee and the Noteholder Collateral Agent, as applicable, provided
that, if such Person is a limited liability company or a limited partnership, then the Company or such Person shall have the Notes assumed or issued, on a joint and several basis, with a corporation in which it owns 100% of the Equity Interests;
and 
 (3) immediately after such transaction, no Default or Event of Default exists. 

(b) In addition, the Company will not, directly or indirectly, lease all or substantially all of the properties and assets of the Company or
the Restricted Subsidiaries taken as a whole, in one or more related transactions to any other Person; provided, however, that for purposes of this Section 5.01, contracts for drilling services or charters entered into in the ordinary
course of business shall not be considered leases regardless of their treatment under GAAP. 
 (c) Clause (3) of paragraph (a) of
this Section will not apply to a merger of the Company with an Affiliate solely for the purpose of reincorporating the Company in another jurisdiction. 

Section 5.02 Successor Person Substituted. 

Upon any consolidation or merger, or any sale, assignment, transfer, lease, conveyance or other disposition of all or substantially all of the
properties or assets of the Company and its Restricted 

  
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Subsidiaries, taken as a whole, in a transaction that is subject to, and that complies with the provisions of, Section 5.01 (“Merger, Consolidation, or Sale of Assets”) hereof, the
successor Person formed by such consolidation or into or with which the Company is merged or to which such sale, assignment, transfer, lease, conveyance or other disposition is made, shall succeed to, and be substituted for (so that from and after
the date of such consolidation, merger, sale, assignment, transfer, lease, conveyance or other disposition, the provisions of this Indenture referring to the “Company” shall refer instead to the successor Person and not to the Company),
and may exercise every right and power of the Company under this Indenture with the same effect as if such successor Person had been named as Company herein; provided, however, that the predecessor Company shall not be relieved from
the obligation to pay the principal of and interest on the Notes except in the case of a sale of all of the Company’s and its Restricted Subsidiaries’ assets in a transaction that is subject to, and that complies with the provisions of,
Section 5.01 (“Merger, Consolidation or Sale of Assets”) hereof. 
 Article 6 

DEFAULTS AND REMEDIES 
 Section 6.01
Events of Default. 
 Each of the following is an “Event of Default”: 

(1) default for 30 days in the payment when due of interest with respect to the Notes; 

(2) default in the payment when due (at maturity, upon redemption or otherwise) of the principal of, or premium (including the
Applicable Premium), if any, on, the Notes; 
 (3) failure by the Company or any of the Restricted Subsidiaries, as the case
may be, to timely give notice of redemption and redeem or offer to purchase, purchase and pay for Notes as required by the provisions of Section 3.09 (“Mandatory Redemption Upon Event of Loss of a Vessel”), Section 4.17
(“Offer to Repurchase Upon Change of Control”) or Section 4.18 (“Asset Sales”), or to comply with the provisions of Section 5.01 (“Merger, Consolidation, or Sale of Assets”); 

(4) [Reserved]; 

(5) failure by the Company or any of the Restricted Subsidiaries for 45 days after notice to the Company by the Trustee or the
Holders of at least 25% in aggregate principal amount of the Notes then outstanding voting as a single class to comply with any other covenants or agreements in this Indenture; 

(6) default under any mortgage, indenture or instrument under which there may be issued or by which there may be secured or
evidenced any Indebtedness for money borrowed by the Company or any of the Guarantors (or the payment of which is guaranteed by the Company or any of the Guarantors), whether such Indebtedness now exists, or is created after the date of this
Indenture, if that default: 
 (A) is caused by a failure to pay principal of, or interest or premium, if any, on, such
Indebtedness prior to the expiration of the grace period provided in such Indebtedness on the date of such default (a “Payment Default”); or 

  
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 (B) results in the acceleration of such Indebtedness prior to its Stated
Maturity; and 
 in each case, the principal amount of any such Indebtedness, together with the principal amount of any other such
Indebtedness under which there has been a Payment Default or the maturity of which has been so accelerated, aggregates $30.0 million or more; 

(7) entry by a court or courts of competent jurisdiction of a final judgment or government fine or penalty (whether by
agreement, consent decree or otherwise), against the Company, any Guarantor or any Affiliate of the Company (other than Vantage Drilling Company), or entry by the Company, any Guarantor or any Affiliate of the Company (other than Vantage Drilling
Company) into any settlement agreement, consent decree or similar agreement with respect to any investigations involving, or claims against, such entity, that would individually or in the aggregate exceed $50.0 million; 

(8) breach by the Company or any Guarantor of any material representation or warranty or agreement in the Collateral
Agreements, the repudiation by the Company or any Guarantor of any of its obligations under the Collateral Agreements or the unenforceability of the Collateral Agreements against the Company or any Guarantor for any reason; 

(9) except as permitted by this Indenture, any Note Guarantee is held in any judicial proceeding to be unenforceable or invalid
or ceases for any reason to be in full force and effect, or any Guarantor, or any Person acting on behalf of any Guarantor, denies or disaffirms its obligations under its Note Guarantee; 

(10) failure by the Company to issue Common Shares upon conversion of Notes in accordance with the provisions of this Indenture
and the Notes; 
 (11) the Company, any Guarantor or any of the Restricted Subsidiaries that is a Significant Subsidiary or
any group of the Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary pursuant to or within the meaning of Bankruptcy Law: 

(A) commences a voluntary case; 

(B) consents to the entry of an order for relief against it in an involuntary case; 

(C) consents to the appointment of a custodian of it or for all or substantially all of its property; 

(D) makes a general assignment for the benefit of its creditors; or 

(E) generally is not paying its debts as they become due; and 

  
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 (12) a court of competent jurisdiction enters an order or decree under any
Bankruptcy Law that: 
 (A) is for relief against the Company, any Guarantor, or any of the Restricted Subsidiaries that is a
Significant Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary in an involuntary case; 

(B) appoints a custodian of the Company, any Guarantor, or any of the Restricted Subsidiaries that is a Significant Subsidiary
or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary or for all or substantially all of the property of the Company, any Guarantor, or any of the Restricted Subsidiaries that is a Significant
Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary; or 
 (C)
orders the liquidation of the Company, any Guarantor, or any of the Restricted Subsidiaries that is a Significant Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary; 

and the order or decree remains unstayed and in effect for 60 consecutive days. 

Section 6.02 Acceleration. 
 In the
case of an Event of Default specified in clause (11) or (12) of Section 6.01 (“Events of Default”) hereof, with respect to the Company or any Restricted Subsidiary, as applicable, all outstanding Notes will become due and
payable immediately in cash without further action or notice, and Holders of the Notes will be entitled, notwithstanding such acceleration, maturity of such Notes or the commencement of bankruptcy, insolvency or liquidation proceedings or any other
event of the nature described in clause (11) or (12) above, and irrespective of how such Notes are subsequently paid or redeemed (including any distribution pursuant to a plan of reorganization), to the payment of all amounts that would
have been due upon redemption of the Notes if the Company redeemed the Notes at its option at such time pursuant to Section 3.07 hereof, which, for the avoidance of doubt, shall be 100% of the principal amount of Notes at such time plus the
Applicable Premium as of, and accrued and unpaid interest, if any, to, such time, without prejudice to the rights of such Holders to receive any further accrued and unpaid interest from such date to the date of payment. If any other Event of Default
occurs and is continuing, the Trustee or the Holders of at least 25% in aggregate principal amount of the then outstanding Notes may declare all outstanding Notes to be due and payable immediately in cash, and Holders of the Notes will be entitled,
notwithstanding such acceleration, maturity of such Notes or the commencement of bankruptcy, insolvency or liquidation proceedings or any other event of the nature described in clause (11) or (12) above, and irrespective of how such Notes
are subsequently paid or redeemed (including any distribution pursuant to a plan of reorganization), to the payment of all amounts that would have been due upon redemption of the Notes if the Company redeemed the Notes at its option at such time
pursuant to Section 3.07 hereof, which, for the avoidance of doubt, shall be 100% of the principal amount of Notes at such time plus the Applicable Premium as of, and accrued and unpaid interest, if any, to, such time, without prejudice to the
rights of such Holders to receive any further accrued and unpaid interest from such date to the date of payment. 
 Section 6.03 Other Remedies.

 If an Event of Default occurs and is continuing, the Trustee may pursue any remedy available pursuant to applicable law to collect the
payment of principal, premium (including the Applicable Premium), if any, and interest on the Notes or to enforce the performance of any provision of the Notes or this Indenture. 

  
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 The Trustee may maintain a proceeding even if it does not possess any of the Notes or does not
produce any of them in the proceeding. A delay or omission by the Trustee or any Holder of a Note in exercising any right or remedy accruing upon an Event of Default shall not impair the right or remedy or constitute a waiver of or acquiescence in
the Event of Default. All remedies are cumulative to the extent permitted by law. 
 Section 6.04 Waiver of Past Defaults. 

Holders of not less than a majority in aggregate principal amount of the then outstanding Notes by notice to the Trustee may on behalf of the
Holders of all of the Notes waive an existing Default or Event of Default and its consequences hereunder, except a continuing Default or Event of Default in the payment of the principal of, premium (including the Applicable Premium), if any, or
interest on, the Notes (including in connection with a redemption or an offer to purchase right of Holders pursuant to Article 3); provided, however, that the Holders of a majority in aggregate principal amount of the then outstanding Notes
may rescind an acceleration and its consequences, including any related Payment Default that resulted from such acceleration. Upon any such waiver, such Default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have
been cured for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other Default or impair any right consequent thereon. 

Section 6.05 Control by Majority. 

Holders of a majority in aggregate principal amount of the then outstanding Notes may direct the time, method and place of conducting any
proceeding for exercising any remedy available to the Trustee or exercising any trust or power conferred on it. However, the Trustee may refuse to follow any direction that conflicts with law or this Indenture or that the Trustee determines may be
unduly prejudicial to the rights of other Holders or that may involve the Trustee in personal liability and the Trustee may take any other action deemed proper by the Trustee that is not inconsistent with such direction. The Trustee may also
withhold from Holders of the Notes notice of any continuing Default or Event of Default if it determines that withholding notice is in their interest, except a Default or Event of Default relating to the payment of principal, interest or premium.

 Section 6.06 Limitation on Suits. 

In case an Event of Default occurs and is continuing, the Trustee will be under no obligation to exercise any of the rights or powers under
this Indenture at the request or direction of any Holders unless such Holders have offered to the Trustee reasonable indemnity or security satisfactory to it against any loss, liability or expense. Except to enforce the right to receive payment of
principal, premium (including the Applicable Premium), if any, or interest when due, no Holder of a Note may pursue any remedy with respect to this Indenture or the Notes unless: 

(1) such Holder has previously given the Trustee notice that an Event of Default is continuing; 

(2) Holders of at least 25% in aggregate principal amount of the then outstanding Notes have requested the Trustee to pursue
the remedy; 
 (3) such Holders have offered the Trustee reasonable security or indemnity satisfactory to it against any
loss, liability or expense; 

  
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 (4) the Trustee has not complied with such request within 60 days after the
receipt of the request and the offer of security or indemnity; and 
 (5) Holders of a majority in aggregate principal amount
of the then outstanding Notes have not given the Trustee a direction inconsistent with such request within such 60-day period. 
 A Holder
of a Note may not use this Indenture to prejudice the rights of another Holder of a Note or to obtain a preference or priority over another Holder of a Note. 

Section 6.07 Rights of Holders to Receive Payment. 

Notwithstanding any other provision of this Indenture, the right of any Holder of a Note to receive payment of principal, premium (including
the Applicable Premium), if any, and interest on the Note, on or after the respective due dates expressed in the Note (including in connection with an offer to purchase), to bring suit for the enforcement of any such payment on or after such
respective dates or to convert the Notes in accordance with Article 13 hereof shall not be impaired or affected without the consent of such Holder; provided that a Holder shall not have the right to institute any such suit for the enforcement
of payment if and to the extent that the institution or prosecution thereof or the entry of judgment therein would, under applicable law, result in the surrender, impairment, waiver or loss of the Lien of this Indenture upon any property subject to
such Lien. 
 Section 6.08 Collection Suit by Trustee or Noteholder Collateral Agent. 

If an Event of Default specified in Section 6.01(1) or (2) (“Events of Default”) hereof occurs and is continuing, the
Trustee or the Noteholder Collateral Agent may recover judgment (a) in its own name and (b)(1) in the case of the Trustee, as Trustee of an express trust or (2) in the case of the Noteholder Collateral Agent, as collateral agent on behalf
of the Holders, in each case against the Company for the whole amount of principal of, premium (including the Applicable Premium), if any, and interest remaining unpaid on, the Notes and interest on overdue principal and, to the extent lawful,
interest and such further amount as shall be sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, the Noteholder Collateral Agent and their respective
agents, advisors and counsel. 
 Section 6.09 Trustee May File Proofs of Claim. 

The Trustee shall be authorized to file such proofs of claim and other papers or documents as may be necessary or advisable in order to have
the claims of the Trustee or the Noteholder Collateral Agent (including any claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, the Noteholder Collateral Agent and their respective agents, advisors and
counsel) and the Holders of the Notes allowed in any judicial proceedings relative to the Company (or any other obligor upon the Notes), its creditors or its property and shall be entitled and empowered to collect, receive and distribute any money
or other property payable or deliverable on any such claims and any custodian or trustee in any such judicial proceeding is hereby authorized by each Holder to make such payments to the Trustee or the Noteholder Collateral Agent, and in the event
that the Trustee shall consent to the making of such payments directly to the Holders, to pay to the Trustee any amount due to it for the compensation, expenses, disbursements and advances of the Trustee, the Noteholder Collateral Agent and their
respective agents, advisors and counsel, and any other amounts due the Trustee or the Noteholder Collateral Agent under the Collateral Agreements and Section 7.07 (“Compensation and Indemnity”)

  
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hereof. To the extent that the payment of any such compensation, expenses, disbursements and advances of the Trustee, its agents, advisors and counsel, and any other amounts due the Trustee under
Section 7.07 (“Compensation and Indemnity”) hereof out of the estate in any such proceeding, shall be denied for any reason, payment of the same shall be secured by a Lien on, and shall be paid out of, any and all distributions,
dividends, money, securities and other properties that the Holders may be entitled to receive in such proceeding whether in liquidation or under any plan of reorganization or arrangement or otherwise. Nothing herein contained shall be deemed to
authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder any plan of reorganization, arrangement, adjustment or composition affecting the Notes or the rights of any Holder, or to authorize the Trustee or the
Noteholder Collateral Agent, as the case may be, to vote in respect of the claim of any Holder in any such proceeding. 
 Section 6.10
Priorities. 
 Subject to the terms of, and the relative priorities and related rights set forth in, the Third Lien Intercreditor
Agreement, if the Trustee collects any money or property pursuant to this Article 6, it shall pay out the money or property in the following order: 

First: to the Trustee, the Noteholder Collateral Agent, the Paying Agent and the Registrar for amounts due under
Section 7.07 (“Compensation and Indemnity”) hereof, including payment of all compensation, expenses and liabilities incurred, and all advances made, by the Trustee or the Noteholder Collateral Agent, as the case may be, and the costs
and expenses of collection (including reasonable fees and expenses of their respective agents, advisors and counsel); 

Second: to Holders for amounts due and unpaid on the Notes for principal, premium (including the Applicable Premium), if
any, and interest, ratably, without preference or priority of any kind, according to the amounts due and payable on the Notes for principal, premium (including the Applicable Premium), if any and interest, respectively; and 

Third: to the Company or to such party as a court of competent jurisdiction shall direct. 

The Trustee may fix a record date and payment date for any payment to Holders pursuant to this Section. 

Section 6.11 Undertaking for Costs. 

In any suit for the enforcement of any right or remedy under this Indenture or in any suit against the Trustee or the Noteholder Collateral
Agent, as the case may be, for any action taken or omitted by it as a Trustee or the Noteholder Collateral Agent, a court in its discretion may require the filing by any party litigant in the suit of an undertaking to pay the costs of the suit, and
the court in its discretion may assess reasonable costs, including reasonable attorneys’ fees, against any party litigant in the suit, having due regard to the merits and good faith of the claims or defenses made by the party litigant. This
Section does not apply to a suit by the Trustee or the Noteholder Collateral Agent, as the case may be, a suit by a Holder of a Note pursuant to Section 6.07 (“Rights of Holders to Receive Payment”) hereof, or a suit by Holders of
more than 10% in aggregate principal amount of the then outstanding Notes. 

  
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 Article 7 

TRUSTEE 
 Section 7.01 Duties of
Trustee. 
 (a) If an Event of Default has occurred and is continuing, the Trustee will exercise such of the rights and powers vested in
it by this Indenture, and use the same degree of care and skill in its exercise, as a prudent person would exercise or use under the circumstances in the conduct of such person’s own affairs. 

(b) Except during the continuance of an Event of Default: 

(1) the duties of the Trustee will be determined solely by the express provisions of this Indenture and the Trustee need
perform only those duties that are specifically set forth in this Indenture and no others, and no implied covenants or obligations shall be read into this Indenture against the Trustee; and 

(2) in the absence of bad faith on its part, the Trustee may conclusively rely, as to the truth of the statements and the
correctness of the opinions expressed therein, upon certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture. However, the Trustee will examine the certificates and opinions to determine whether or not
they conform to the form requirements of this Indenture (but need not confirm or investigate the accuracy of any mathematical calculations or other facts stated therein). 

(c) The Trustee may not be relieved from liabilities for its own negligent action, its own negligent failure to act, or its own willful
misconduct, except that: 
 (1) this paragraph does not limit the effect of paragraph (b) of this Section 7.01;

 (2) the Trustee will not be liable for any error of judgment made in good faith by a Responsible Officer, unless it is
proved in a court of competent jurisdiction that the Trustee was negligent in ascertaining the pertinent facts; and 
 (3)
the Trustee will not be liable with respect to any action it takes or omits to take in good faith in accordance with a direction received by it pursuant to Section 6.05 (“Control by Majority”) hereof. 

(d) Whether or not therein expressly so provided, every provision of this Indenture that in any way relates to the Trustee is subject to this
Section 7.01. 
 (e) No provision of this Indenture will require the Trustee to expend or risk its own funds or incur any liability.
The Trustee will be under no obligation to exercise any of its rights and powers under this Indenture or the Collateral Agreements at the request of any Holders, unless such Holder has offered to the Trustee security and indemnity satisfactory to it
against any loss, liability or expense. 
 (f) The Trustee will not be liable for interest on any money received by it except as the Trustee
may agree in writing with the Company. Money held in trust by the Trustee need not be segregated from other funds except to the extent required by law. 

  
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 Section 7.02 Rights of Trustee. 

(a) The Trustee may conclusively rely upon any document believed by it to be genuine and to have been signed or presented by the proper Person.
The Trustee need not investigate any fact or matter stated in the document. 
 (b) Before the Trustee acts or refrains from acting, it may
require an Officers’ Certificate or an Opinion of Counsel or both. The Trustee will not be liable for any action it takes or omits to take in good faith in reliance on such Officers’ Certificate or Opinion of Counsel. The Trustee may
consult with counsel and the advice of such counsel or any Opinion of Counsel will be full and complete authorization and protection from liability in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance
thereon. 
 (c) The Trustee may act through its attorneys and agents and will not be responsible for the misconduct or negligence of any
agent appointed with due care. 
 (d) The Trustee will not be liable for any action it takes or omits to take in good faith that it believes
to be authorized or within the rights or powers conferred upon it by this Indenture. 
 (e) Unless otherwise specifically provided in this
Indenture, any demand, request, direction or notice from the Company will be sufficient if signed by an Officer of the Company. 
 (f) The
Trustee will be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request or direction of any of the Holders unless such Holders have offered to the Trustee indemnity or security reasonably
satisfactory to it against the losses, liabilities and expenses that might be incurred by it in compliance with such request or direction. 

(g) In no event shall the Trustee be responsible or liable for special, indirect, or consequential loss or damage of any kind whatsoever
(including, but not limited to, loss of profit) irrespective of whether the Trustee has been advised of the likelihood of such loss or damage and regardless of the form of action. 

(h) The Trustee shall not be required to take notice or be deemed to have notice of any Event of Default, except failure of the Company to
cause to be made any of the payments required to be made to the Trustee, unless the a Responsible Officer shall be specifically notified by a writing of such default by the Company or by the Holders of at least 25% aggregate principal amount of the
Notes then outstanding delivered to the Corporate Trust Office of the Trustee and, in the absence of such notice so delivered the Trustee may conclusively assume no Default or Event of Default exists. 

(i) The rights, privileges, protections, immunities and benefits given to the Trustee, including, without limitation, its right to be
indemnified, are extended to, and shall be enforceable by, the Trustee in each of its capacities hereunder, including without limitation, as Noteholder Collateral Agent, Security Registrar and Security Custodian, and each agent, custodian and other
Person employed to act hereunder. 
 (j) The permissive rights of the Trustee enumerated herein shall not be construed as duties. 

  
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 Section 7.03 Individual Rights of Trustee. 

The Trustee in its individual or any other capacity may become the owner or pledgee of Notes and may otherwise deal with the Company or any
Affiliate of the Company with the same rights it would have if it were not Trustee. However, in the event that the Trustee acquires any conflicting interest it must eliminate such conflict within 90 days, apply to the SEC for permission to continue
as Trustee (if this Indenture has been qualified under the TIA) or resign. Any Agent may do the same with like rights and duties. The Trustee is also subject to Sections 7.10 (“Eligibility; Disqualification”) and 7.11 (“Preferential
Collection of Claims Against Company”) hereof. 
 Section 7.04 Trustee’s Disclaimer. 

The Trustee will not be responsible for and makes no representation as to the validity or adequacy of this Indenture, the Collateral
Agreements, the Notes or the Collateral, it shall not be accountable for the Company’s use of the proceeds from the Notes or any money paid to the Company or upon the Company’s direction under any provision of this Indenture, it will not
be responsible for the use or application of any money received by any Paying Agent other than the Trustee, and it will not be responsible for any statement or recital herein or any statement in the Notes or any other document in connection with the
sale of the Notes or pursuant to this Indenture other than its certificate of authentication. 
 Section 7.05 Notice of Defaults. 

If a Default or Event of Default occurs and is continuing and if it is known to the Trustee, the Trustee shall transmit to Holders a notice of
the Default or Event of Default within 90 days after it occurs or if discovered later than 90 days, promptly after such discovery. Except in the case of a Default or Event of Default in payment of principal of, premium (including the Applicable
Premium), if any, or interest on, any Note, the Trustee may withhold the notice if and so long as the Trustee in good faith determines that withholding the notice is in the interests of the Holders of the Notes. 

Section 7.06 Reports by Trustee to Holders of the Notes. 

(a) Within 60 days after each December 15th beginning with the December 15th following the Issue Date, and for so long as Notes
remain outstanding, the Trustee will transmit to the Holders of the Notes a brief report dated as of such reporting date that complies with TIA § 313(a) (but if no event described in TIA § 313(a) has occurred within the twelve months
preceding the reporting date, no report need be transmitted). The Trustee also will comply with TIA § 313(b)(2). The Trustee will also transmit all reports as required by TIA § 313(c). 

(b) A copy of each report at the time of its transmission to the Holders will be transmitted by the Trustee to the Company and filed by the
Trustee with the SEC and each stock exchange on which the Notes are listed in accordance with TIA § 313(d). The Company will promptly notify the Trustee in writing when the Notes are listed on any stock exchange. 

Section 7.07 Compensation and Indemnity. 

(a) The Company will pay to the Trustee, Noteholder Collateral Agent, Paying Agent and Registrar (each, an “Indemnified
Party”) from time to time reasonable compensation for its acceptance of this Indenture, the Collateral Agreements and services hereunder and thereunder; provided that the 

  
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compensation set forth in any written fee agreement executed in connection herewith shall be deemed reasonable. The Trustee’s compensation will not be limited by any law on compensation of a
Trustee of an express trust. The Company will reimburse each Indemnified Party promptly upon request for all reasonable disbursements, advances and expenses incurred or made by it in addition to the compensation for its services. Such expenses will
include the reasonable compensation, disbursements and expenses of the Indemnified Party’s agents, advisors and counsel. 
 (b) The
Company and the Guarantors will indemnify the Indemnified Party against any and all losses, liabilities or expenses incurred by it arising out of or in connection with the acceptance or administration of its duties under this Indenture or the
Collateral Agreements, including the costs and expenses (including reasonable fees and expenses of its counsel) of enforcing this Indenture against the Company and the Guarantors (including this Section) and defending itself against any claim
(whether asserted by the Company, the Guarantors, any Holder or any other Person) or liability in connection with the exercise or performance of any of its powers or duties hereunder, except to the extent any such loss, liability or expense may be
attributable to its negligence or bad faith as determined by a court of competent jurisdiction. The Indemnified Party will notify the Company promptly of any claim for which it may seek indemnity. Failure by the Indemnified Party to so notify the
Company will not relieve the Company or any of the Guarantors of their obligations hereunder or under the Collateral Agreements. The Company or such Guarantor will defend the claim and the Indemnified Party will cooperate in the defense. Each
Indemnified Party may have separate counsel and the Company will pay the reasonable fees and expenses of such counsel if (i) the Company shall have failed to assume the defense thereof or employed counsel reasonably satisfactory to the Trustee,
or (ii) the Trustee has been advised by such counsel that there may be one or more defenses available to it that are different from or in addition to those available to the Company. Neither the Company, any Guarantor nor any Indemnified Party
need pay for any settlement made without its consent, which consent will not be unreasonably withheld. 
 (c) The obligations of the Company
and the Guarantors under this Section will survive the satisfaction and discharge of this Indenture and the termination of the Collateral Agreements or the earlier resignation or removal of such Indemnified Party. 

(d) To secure the Company’s and the Guarantors’ payment obligations in this Section, each Indemnified Party will have a Lien prior
to the Notes on all money, Collateral or property held or collected by the Trustee, in its capacity as Trustee, or the Noteholder Collateral Agent in its capacity as Noteholder Collateral Agent, except, in the case of the Trustee, that held in trust
to pay principal, premium (including the Applicable Premium), if any, and interest on particular Notes pursuant to Article 8 hereof. Such Lien will survive the satisfaction and discharge of this Indenture or the earlier resignation or removal of
such Indemnified Party. 
 (e) When an Indemnified Party incurs expenses or renders services after an Event of Default specified in
Section 6.01(11) or (12) (“Events of Default”) hereof occurs, the expenses and the compensation for the services (including the fees and expenses of its agents, advisors and counsel) are intended to constitute expenses of
administration under any Bankruptcy Law. 
 (f) The Trustee will comply with the provisions of TIA § 313(b)(2) to the extent
applicable. 

  
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 Section 7.08 Replacement of Trustee. 

(a) A resignation or removal of the Trustee and appointment of a successor Trustee will become effective only upon the successor Trustee’s
acceptance of appointment as provided in this Section. 
 (b) The Trustee may resign in writing at any time and be discharged from the trust
hereby created by so notifying the Company. The Holders of a majority in aggregate principal amount of the then outstanding Notes may remove the Trustee by so notifying the Trustee and the Company in writing. The Company may remove the Trustee if:

 (1) the Trustee fails to comply with Section 7.10 (“Eligibility; Disqualification”) hereof; 

(2) the Trustee is adjudged a bankrupt or an insolvent or an order for relief is entered with respect to the Trustee under any
Bankruptcy Law; 
 (3) a custodian or public officer takes charge of the Trustee or its property; or 

(4) the Trustee becomes incapable of acting. 

(c) If the Trustee resigns or is removed or if a vacancy exists in the office of Trustee for any reason, the Company will promptly appoint a
successor Trustee. Within one year after the successor Trustee takes office, the Holders of a majority in aggregate principal amount of the then outstanding Notes may appoint a successor Trustee to replace the successor Trustee appointed by the
Company. 
 (d) If a successor Trustee does not take office within 60 days after the retiring Trustee resigns or is removed, the retiring
Trustee, the Company, or the Holders of at least 10% in aggregate principal amount of the then outstanding Notes may petition any court of competent jurisdiction for the appointment of a successor Trustee. 

(e) If the Trustee, after written request by any Holder who has been a Holder for at least six months, fails to comply with Section 7.10
(“Eligibility; Disqualification”) hereof, such Holder may petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor Trustee. 

(f) A successor Trustee will deliver a written acceptance of its appointment to the retiring Trustee and to the Company. Thereupon, the
resignation or removal of the retiring Trustee will become effective, and the successor Trustee will have all the rights, powers and duties of the Trustee under this Indenture. The successor Trustee will transmit a notice of its succession to
Holders. The retiring Trustee will promptly transfer all property held by it as Trustee to the successor Trustee; provided all sums owing to the Trustee hereunder have been paid and subject to the Lien provided for in Section 7.07
(“Compensation and Indemnity”) hereof. Notwithstanding replacement of the Trustee pursuant to this Section, the Company’s obligations under Section 7.07 (“Compensation and Indemnity”) hereof will continue for the
benefit of the retiring Trustee. 

  
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 Section 7.09 Successor Trustee by Merger, etc. 

If the Trustee consolidates, merges or converts into, or transfers all or substantially all of its corporate trust business to, another
corporation, the successor corporation without any further act will be the successor Trustee. As soon as practicable, the successor Trustee shall transmit a notice of its succession to the Company and the Holders. Any such successor must
nevertheless be eligible and qualified under the provisions of Section 7.10 (“Eligibility; Disqualification”) hereof. 
 Section 7.10
Eligibility; Disqualification. 
 There will at all times be a Trustee hereunder that is a corporation organized and doing business
under the laws of the United States of America or of any state thereof that is authorized under such laws to exercise corporate Trustee power, that is subject to supervision or examination by federal or state authorities and that has a combined
capital and surplus of at least $50.0 million as set forth in its most recent published annual report of condition. 
 This Indenture will
always have a Trustee who satisfies the requirements of TIA § 310(a)(1), (2) and (5). The Trustee is subject to TIA § 310 (b). 

Section 7.11 Preferential Collection of Claims Against Company. 

The Trustee is subject to TIA § 311(a), excluding any creditor relationship listed in TIA § 311(b). A Trustee who has resigned or
been removed shall be subject to TIA § 311(a) to the extent indicated therein. 
 Section 7.12 Trustee in Other Capacities; Noteholder
Collateral Agent and Paying Agent. 
 References to the Trustee in Sections 7.01(b) and (f) (“Duties of Trustee”), 7.02
(“Rights of Trustee”), 7.03 (“Individual Rights of Trustee”), 7.04 (“Trustee’s Disclaimer”), 7.07 (“Compensation and Indemnity”) and 7.08 (“Replacement of Trustee”) shall be understood to
include the Trustee when acting in its other capacities under this Indenture, including, without limitation, as Paying Agent and Noteholder Collateral Agent. Without limiting the foregoing, and for the avoidance of doubt, such Sections shall be read
to apply to the Noteholder Collateral Agent and the Collateral Agreements, mutatis mutandis, in addition to this Indenture. The privileges, rights, indemnities, immunities and exculpatory provisions contained in this Indenture shall apply to
the Trustee, whether it is acting under this Indenture, the other Indenture Documents and the Third Lien Intercreditor Agreement. 
 Article
8 
 LEGAL DEFEASANCE AND COVENANT DEFEASANCE 

Section 8.01 Option to Effect Legal Defeasance or Covenant Defeasance. 

The Company may at any time, at the option of its Board of Directors evidenced by a resolution set forth in an Officers’ Certificate,
elect to have either Section 8.02 (“Legal Defeasance and Discharge”) or 8.03 (“Covenant Defeasance”) hereof be applied to all outstanding Notes upon compliance with the conditions set forth below in this Article 8. 

  
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 Section 8.02 Legal Defeasance and Discharge. 

Upon the Company’s exercise under Section 8.01 (“Option to Effect Legal Defeasance or Covenant Defeasance”) hereof of the
option applicable to this Section 8.02, the Company and each of the Guarantors will, subject to the satisfaction of the conditions set forth in Section 8.04 (“Conditions to Legal or Covenant Defeasance”) hereof, be deemed to have
been discharged from their obligations with respect to all outstanding Notes (including the Note Guarantees) on the date the conditions set forth below are satisfied (hereinafter, “Legal Defeasance”). For this purpose, “Legal
Defeasance” means that the Company and the Guarantors will be deemed to have paid and discharged the entire Indebtedness represented by the outstanding Notes (including the Note Guarantees), which will thereafter be deemed to be
“outstanding” only for the purposes of Section 8.05 (“Deposited Money and Government Securities to be Held in Trust; Other Miscellaneous Provisions”) hereof and the other Sections of this Indenture referred to in clauses
(1) and (2) below, and to have satisfied all their other obligations under such Notes, the Note Guarantees and this Indenture (and the Trustee, on demand of and at the expense of the Company, shall execute proper instruments acknowledging
the same), except for the following provisions which will survive until otherwise terminated or discharged hereunder: 
 (1)
the rights of Holders of outstanding Notes to receive payments in respect of the principal of, or interest or premium (including the Applicable Premium), if any, on, such Notes (including in connection with any redemption or purchase of Notes
pursuant to Article 3) when such payments are due from the trust referred to in Section 8.05 (“Deposited Money and Government Securities to be Held in Trust; Other Miscellaneous Provisions”) hereof; 

(2) the Company’s obligations with respect to the Notes under Article 2 and Section 4.02 (“Maintenance of Office
or Agency”) hereof concerning issuing temporary Notes, registration of Notes, mutilated, destroyed, lost or stolen Notes and the maintenance of an office or agency for payment and money for security payments held in trust; 

(3) the rights, powers, trusts, duties and immunities of the Trustee, and the Company’s and the Guarantors’
obligations in connection therewith; and 
 (4) this Section and Section 8.02 (“Legal Defeasance and
Discharge”) of this Indenture. 
 Subject to compliance with this Article 8, the Company may exercise its option under this
Section 8.02 (“Legal Defeasance and Discharge”) notwithstanding the prior exercise of its option under Section 8.03 (“Covenant Defeasance”) hereof. 

Section 8.03 Covenant Defeasance. 

Upon the Company’s exercise under Section 8.01 (“Option to Effect Legal Defeasance or Covenant Defeasance”) hereof of the
option applicable to this Section 8.03, the Company and each of the Guarantors will, subject to the satisfaction of the conditions set forth in Section 8.04 (“Conditions to Legal or Covenant Defeasance”) hereof, be released from
each of their obligations under the covenants contained in Sections 4.09 (“Liens”), 4.12 (“Business Activities”), 4.13 (“Additional Note Guarantees”), 4.14 (“Designation of Restricted and Unrestricted
Subsidiaries”), 4.15 (“Payments for Consent”), 4.16 (“Reports”), 4.17 (“Offer to Repurchase Upon Change of Control”), 4.18 (“Asset Sales”), 4.19 (“Impairment of Security Interest”), 4.20
(“Withholding Taxes”) and 4.24 (“No Layering of Debt”) and Article 12 hereof with respect to the outstanding Notes on and after the date the conditions set forth in 

  
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Section 8.04 (“Conditions to Legal or Covenant Defeasance”) hereof are satisfied (hereinafter, “Covenant Defeasance”), and the Notes will thereafter be deemed not
“outstanding” for the purposes of any direction, waiver, consent or declaration or act of Holders (and the consequences of any thereof) in connection with such covenants, but will continue to be deemed “outstanding” for all other
purposes hereunder. For this purpose, Covenant Defeasance means that, with respect to the outstanding Notes and Note Guarantees, the Company and the Guarantors may omit to comply with and will have no liability in respect of any term, condition or
limitation set forth in any such covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such covenant or by reason of any reference in any such covenant to any other provision herein or in any other document and
such omission to comply will not constitute a Default or an Event of Default under Section 6.01 (“Events of Default”) hereof, but, except as specified above, the remainder of this Indenture and such Notes and Note Guarantees will be
unaffected thereby. In addition, upon the Company’s exercise under Section 8.01 (“Option to Effect Legal Defeasance or Covenant Defeasance”) hereof of the option applicable to this Section 8.03 (“Covenant
Defeasance”), subject to the satisfaction of the conditions set forth in Section 8.04 (“Conditions to Legal or Covenant Defeasance”) hereof, Sections 6.01(3) through 6.01(6) and Section 6.01(8) through 6.01(10) (“Events
of Default”) hereof will not constitute Events of Default. 
 Section 8.04 Conditions to Legal or Covenant Defeasance. 

In order to exercise either Legal Defeasance or Covenant Defeasance under either Section 8.02 (“Legal Defeasance and Discharge”)
or 8.03 (“Covenant Defeasance”) hereof: 
 (1) the Company must irrevocably deposit with the Trustee, in trust, for
the benefit of the Holders of the Notes, cash in U.S. dollars, non-callable Government Securities, or a combination of cash in U.S. dollars and non-callable Government Securities, in amounts as will be sufficient, as affirmed in a writing delivered
to the Trustee by a nationally recognized investment bank, appraisal firm or firm of independent public accountants, to pay the principal of, or interest and premium (including the Applicable Premium) on, the outstanding Notes on the stated date for
payment thereof or on the applicable Redemption Date, as the case may be, and the Company must specify whether the Notes are being defeased to such stated date for payment or to a particular Redemption Date; 

(2) no Default or Event of Default has occurred and is continuing on the date of such deposit (other than a Default or Event of
Default resulting from the borrowing of funds to be applied to such deposit) and the deposit will not result in a breach or violation of, or constitute a default under, any other instrument to which the Company or any Guarantor is a party or by
which the Company or any Guarantor is bound; 
 (3) such Legal Defeasance or Covenant Defeasance will not result in a breach
or violation of, or constitute a default under, any material agreement or instrument (other than this Indenture) to which the Company or any Guarantor is a party or by which the Company or any Guarantor is bound; 

(4) the Company must deliver to the Trustee an Officers’ Certificate stating that the deposit was not made by the Company
with the intent of preferring the Holders over the other creditors of the Company with the intent of defeating, hindering, delaying or defrauding any creditors of the Company or others; and 

  
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 (5) the Company must deliver to the Trustee an Officers’ Certificate and an
Opinion of Counsel, each stating that all conditions precedent relating to the Legal Defeasance or the Covenant Defeasance have been complied with. 

Section 8.05 Deposited Money and Government Securities to be Held in Trust; Other Miscellaneous Provisions. 

Subject to Section 8.06 (“Repayment to Company”) hereof, all money and non-callable Government Securities (including the
proceeds thereof) deposited with the Trustee (or other qualifying Trustee, collectively for purposes of this Section, the “Trustee”) pursuant to Section 8.04 (“Conditions to Legal or Covenant Defeasance”) hereof in respect
of the outstanding Notes will be (i) held in trust, (ii) at the written direction of the Company, such money may be invested, prior to maturity of the Notes, in Government Securities, and (iii) applied by the Trustee, in accordance
with the provisions of such Notes and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as Paying Agent) as the Trustee may determine, to the Holders of such Notes of all sums due and to become
due thereon in respect of principal, premium (including the Applicable Premium), if any, and interest, but such money need not be segregated from other funds except to the extent required by law. 

The Company will pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the cash or non-callable
Government Securities deposited pursuant to Section 8.04 (“Conditions to Legal or Covenant Defeasance”) hereof or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for
the account of the Holders of the outstanding Notes. 
 Notwithstanding anything in this Article 8 to the contrary, the Trustee will deliver
or pay to the Company from time to time upon the request of the Company any money or non-callable Government Securities held by it as provided in Section 8.04 (“Conditions to Legal or Covenant Defeasance”) hereof which, in the opinion
of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee (which may be the opinion delivered under Section 8.04(1) (“Conditions to Legal or Covenant
Defeasance”) hereof), are in excess of the amount thereof that would then be required to be deposited to effect an equivalent Legal Defeasance or Covenant Defeasance. 

Section 8.06 Repayment to Company. 

Subject to any unclaimed property law, any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the
payment of the principal of, premium (including the Applicable Premium), if any, or interest on, any Note and remaining unclaimed for two years after such principal, premium (including the Applicable Premium), if any, or interest has become due and
payable shall be paid to the Company on its request or (if then held by the Company) will be discharged from such trust; and the Holder of such Note will thereafter be permitted to look only to the Company for payment thereof, and all liability of
the Trustee or such Paying Agent with respect to such trust money or Government Securities, and all liability of the Company as Trustee thereof, will thereupon cease; provided, however, that the Trustee or such Paying Agent, before
being required to make any such repayment, shall at the expense of the Company cause to be published once, in the New York Times or The Wall Street Journal, notice that such money remains unclaimed and that, after a date specified therein, which
will not be less than 30 days from the date of such notification or publication, any unclaimed balance of such money then remaining will be repaid to the Company. 

  
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 Section 8.07 Reinstatement. 

If the Trustee or Paying Agent is unable to apply any U.S. dollars or non-callable Government Securities in accordance with Sections 8.02
(“Legal Defeasance and Discharge”) or 8.03 (“Covenant Defeasance”) hereof, as the case may be, by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such
application, then the Company’s and the Guarantors’ obligations under this Indenture, the Notes and the Note Guarantees will be revived and reinstated as though no deposit had occurred pursuant to Sections 8.02 (“Legal Defeasance and
Discharge”) or 8.03 (“Covenant Defeasance”) hereof until such time as the Trustee or Paying Agent is permitted to apply all such money in accordance with Sections 8.02 (“Legal Defeasance and Discharge”) or 8.03
(“Covenant Defeasance”) hereof, as the case may be; provided, however, that, if the Company makes any payment of principal of, premium (including the Applicable Premium), if any, or interest on, any Note following the reinstatement
of its obligations, the Company will be subrogated to the rights of the Holders of such Notes to receive such payment from the money or Government Securities held by the Trustee or Paying Agent. 

Article 9 
 AMENDMENT, SUPPLEMENT
AND WAIVER 
 Section 9.01 Without Consent of Holders. 

Notwithstanding Section 9.02 (“With Consent of Holders”) of this Indenture, the Company, the Guarantors, the Trustee and the
Noteholder Collateral Agent, as applicable, may amend or supplement this Indenture or the other Indenture Documents without the consent of any Holder: 

(1) to cure any ambiguity, defect or inconsistency; 

(2) to provide for uncertificated Notes in addition to or in place of certificated Notes; 

(3) to provide for the assumption of the Company’s or a Guarantor’s obligations under the Indenture Documents in the
case of a merger or consolidation or sale of all or substantially all of the Company’s or such Guarantor’s assets, as applicable; 

(4) to make any change that would provide any additional rights or benefits to the Holders or that does not adversely affect
the legal rights under this Indenture of any such Holder; 
 (5) to comply with requirements of the SEC in order to effect or
maintain the qualification of this Indenture under the TIA; 
 (6) to make provisions with respect to the conversion of Notes
pursuant to the requirements of Article 13 if any reclassification or change of the Common Stock or any consolidation, merger, combination, share exchange or sale of all or substantially all of the assets of the Company shall occur; 

(7) to evidence and provide for the acceptance of the appointment under this Indenture and the Collateral Agreements of a
successor Trustee or Noteholder Collateral Agent; 
 (8) to make any other provisions with respect to matters or questions
arising under this Indenture, the Collateral Agreements, the Notes or the Note Guarantees, provided that the actions pursuant to this clause will not adversely affect the interests of the Holders of the Notes in any material respect, as
determined in good faith by the Company; 

  
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 (9) to enter into additional or supplemental Collateral Agreements; 

(10) to release Collateral when permitted or required by this Indenture or the Collateral Agreements; 

(11) to provide for the issuance of Additional Notes in accordance with the limitations set forth in this Indenture as of the
date of this Indenture; 
 (12) to add any Note Guarantee by allowing any Guarantor to execute a supplemental indenture with
respect to the Notes; 
 (13) [Reserved]; or 

(14) to accept and consent to, and to take all steps to perfect a security interest under, Collateral Agreements to be granted
subsequent to the Issue Date, including with respect to Drilling Contracts and Internal Charters. 
 Upon the request of the Company
accompanied by a resolution of its Board of Directors authorizing the execution of any such amendment or supplemental indenture, and upon receipt by the Trustee of the documents described in Section 7.02(b) (“Rights of Trustee”)
hereof, the Trustee will join with the Company and the Guarantors in the execution of any amendment or supplemental indenture authorized or permitted by the terms of this Indenture and to make any further appropriate agreements and stipulations that
may be therein contained, but the Trustee will not be obligated to enter into such amendment or supplemental indenture that affects its own rights, duties or immunities under this Indenture or otherwise. 

Section 9.02 With Consent of Holders. 

Except as provided in Section 9.01 (“Without Consent of Holders”) and in this Section, this Indenture or the other Indenture
Documents may be amended or supplemented with the consent of the Holders of at least a majority in aggregate principal amount of the Notes then outstanding (including, without limitation, consents obtained in connection with a purchase of, or tender
offer or exchange offer for, Notes), and any existing Default or Event of Default or compliance with any provision of this Indenture or the other Indenture Documents may be waived with the consent of the Holders of a majority in aggregate principal
amount of the then outstanding Notes (including, without limitation, consents obtained in connection with a purchase of, or tender offer or exchange offer for, Notes). Section 2.08 (“Outstanding Notes”) and Section 2.09
(“Treasury Notes”) hereof shall determine which Notes are considered to be “outstanding” for purposes of this Section 9.02. 

Without the consent of each Holder affected, an amendment, supplement or waiver may not (with respect to any Notes held by a non-consenting
Holder): 
 (1) reduce the principal amount of Notes whose Holders must consent to an amendment, supplement or waiver; 

  
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 (2) reduce the principal of or change the fixed maturity of any Note or alter the
provisions with respect to the purchase or redemption of the Notes (other than provisions relating to the covenants described above under Sections 3.07 (“Optional Redemption”), 3.08 (“Optional Redemption for Changes in Withholding
Taxes”), 3.09 (“Mandatory Redemption Upon Event of Loss of a Vessel”), 4.17 (“Offer to Repurchase Upon a Change of Control”) and 4.18 (“Asset Sales”)); 

(3) reduce the rate of or change the time for payment of interest on any Note; 

(4) waive a Default or Event of Default in the payment of principal of, interest, or premium (including the Applicable
Premium), if any, on the Notes (except a rescission of acceleration of the Notes by the Holders of at least a majority in aggregate principal amount of the then outstanding Notes and a waiver of the Payment Default that resulted from such
acceleration); 
 (5) make any Note payable in money other than that stated in the Notes; 

(6) make any change in the provisions of this Indenture relating to waivers of past Defaults or the rights of Holders to
receive payments of principal of, interest, or premium (including the Applicable Premium), if any, on the Notes; 
 (7) waive
a redemption or repurchase payment with respect to any Note (other than a payment required by one of the covenants described above under Sections 3.07 (“Optional Redemption”), 3.08 (“Optional Redemption for Changes in Withholding
Taxes”), Section 3.09 (“Mandatory Redemption Upon Event of Loss of a Vessel”), 4.17 (“Offer to Repurchase Upon a Change of Control”) and 4.18 (“Asset Sales”)); 

(8) release any Guarantor from any of its obligations under its Note Guarantee or this Indenture, except in accordance with the
terms of the Indenture; 
 (9) adversely affect the conversion rights provided in Article 13; or 

(10) make any change in the preceding amendment and waiver provisions. 

In addition, the consent of Holders representing at least two-thirds of outstanding Notes will be required to release all or substantially all of the
Collateral otherwise than in accordance with this Indenture and the Collateral Agreements. 
 Section 9.03 Compliance with TIA. 

Every amendment or supplement to this Indenture or the Notes will be set forth in an amended or supplemental indenture that complies with the
TIA as then in effect. 
 Section 9.04 Revocation and Effect of Consents. 

Until an amendment, supplement or waiver becomes effective, a consent to it by a Holder of a Note is a continuing consent by the Holder of a
Note and every subsequent Holder of a Note or portion of a Note that evidences the same debt as the consenting Holder’s Note, even if notation of the consent is not made on any Note. However, any such Holder of a Note or subsequent Holder of a
Note may revoke the 

  
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consent as to its Note if the Trustee receives written notice of revocation before the date the amendment, supplement or waiver becomes effective. An amendment, supplement or waiver becomes
effective in accordance with its terms and thereafter binds every Holder. 
 The Company may, but shall not be obligated to, fix a record
date for the purpose of determining the Holders entitled to consent to any amendment, supplement or waiver. If a record date is fixed, then notwithstanding the immediately preceding paragraph, those Persons who were Holders at such record date (or
their duly designated proxies), and only those Persons, shall be entitled to consent to such amendment or waiver or to revoke any consent previously given, whether or not such Persons continue to be Holders after such record date. 

Section 9.05 Notation on or Exchange of Notes. 

The Trustee may place an appropriate notation about an amendment, supplement or waiver on any Note thereafter authenticated. The Company in
exchange for all Notes may issue and the Trustee shall, upon receipt of an Authentication Order, authenticate new Notes that reflect the amendment, supplement or waiver. 

Failure to make the appropriate notation or issue a new Note will not affect the validity and effect of such amendment, supplement or waiver.

 Section 9.06 Trustee and Noteholder Collateral Agent to Sign Amendments, etc. 

The Trustee and/or the Noteholder Collateral Agent will sign any amendment or supplemental indenture authorized pursuant to this Article 9 if
the amendment or supplement does not adversely affect the rights, duties, liabilities or immunities of the Trustee and/or the Noteholder Collateral Agent. The Company may not sign an amendment or supplemental indenture until the Board of Directors
of the Company approves it. In executing any amendment or supplemental indenture, the Trustee and/or the Noteholder Collateral Agent, as the case may be, will be entitled to receive and (subject to Section 7.01 (“Duties of Trustee”)
hereof) will be fully protected in conclusively relying upon, in addition to the documents required by Section 14.04 (“Certificate and Opinion as to Conditions Precedent”) hereof, an Officers’ Certificate and an Opinion of
Counsel stating that the execution of such amendment or supplemental indenture is authorized or permitted by this Indenture and other Indenture Documents, as applicable, and that such amendment or supplemental indenture is the legal, valid and
binding obligation of the Company and any Guarantors party thereto, enforceable against them in accordance with its terms, subject to customary exceptions, and complies with the provisions hereof. 

  
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 Article 10 

SATISFACTION AND DISCHARGE 
 Section 10.01
Satisfaction and Discharge. 
 This Indenture will be discharged and will cease to be of further effect as to all Notes issued
hereunder, and the Trustee, upon receipt from the Company of an Officers’ Certificate and an Opinion of Counsel stating that all conditions precedent to satisfaction and discharge have been satisfied, shall execute proper instruments
acknowledging satisfaction and discharge of this Indenture, when: 
 (1) either: 

(A) all Notes that have been authenticated (except lost, stolen or destroyed Notes that have been replaced or paid and Notes
for whose payment money has theretofore been deposited in trust and thereafter repaid to the Company) have been delivered to the Trustee for cancellation; or 

(B) all Notes that have not been delivered to the Trustee for cancellation have become due and payable by reason of the sending
of a notice of redemption or otherwise or will become due and payable within one year and the Company or any Guarantor has irrevocably deposited or caused to be deposited with the Trustee as trust funds in trust solely for the benefit of the
Holders, cash in U.S. dollars, non-callable Government Securities, or a combination thereof, in such amounts as will be sufficient, without consideration of any reinvestment of interest, to pay and discharge the entire Indebtedness on the Notes not
delivered to the Trustee for cancellation for principal, premium (including the Applicable Premium), if any, and accrued interest to the date of maturity or redemption; 

(2) no Default or Event of Default has occurred and is continuing on the date of the deposit or shall occur as a result of such
deposit (except a Default or Event of Default resulting from the borrowing of funds to be applied to such deposit) and the deposit will not result in a breach or violation of, or constitute a default under, any material instrument to which the
Company or any Guarantor is a party or by which the Company or any Guarantor is bound; 
 (3) the Company or any Guarantor
has paid or caused to be paid all sums payable by it under this Indenture and not provided for by the deposit required by clause (1) of this Section 10.01; and 

(4) the Company has delivered irrevocable instructions to the Trustee under this Indenture to apply the deposited money toward
the payment of the Notes at maturity or on the Redemption Date, as the case may be. 
 Notwithstanding the satisfaction and discharge of
this Indenture, if money has been deposited with the Trustee pursuant to subclause (B) of clause (1) of this Section, the provisions of Sections 10.02 (“Application of Trust Money”) and 8.06 (“Repayment to Company”)
hereof will survive. In addition, nothing in this Section will be deemed to discharge those provisions of Section 7.07 (“Compensation and Indemnity”) hereof, that, by their terms, survive the satisfaction and discharge of this
Indenture. 
 Section 10.02 Application of Trust Money. 

Subject to the provisions of Section 8.05 (“Deposited Money and Government Securities to be Held in Trust; Other Miscellaneous
Provisions”) hereof, all money deposited with the Trustee pursuant to Section 10.01 (“Satisfaction and Discharge”) hereof shall be held in trust and applied by it, in accordance with the provisions of the Notes and this
Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled thereto, of the principal (and premium (including the Applicable
Premium), if any) and interest for whose payment such money has been deposited with the Trustee; but such money need not be segregated from other funds except to the extent required by law. 

  
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 If the Trustee or Paying Agent is unable to apply any money or Government Securities in
accordance with Section 10.01 (“Satisfaction and Discharge”) hereof by reason of any legal proceeding or by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such
application, the Company’s and any Guarantor’s obligations under this Indenture and the Notes shall be revived and reinstated as though no deposit had occurred pursuant to Section 10.01 (“Satisfaction and Discharge”) hereof;
provided that if the Company has made any payment of principal of, premium (including the Applicable Premium), if any, or interest on, any Notes because of the reinstatement of its obligations, the Company shall be subrogated to the rights of
the Holders of such Notes to receive such payment from the money or Government Securities held by the Trustee or Paying Agent. 
 Article 11

 NOTE GUARANTEES 
 Section 11.01 Note
Guarantee. 
 (a) Subject to this Article 11, and subject to the terms of the Third Lien Intercreditor Agreement each of the Guarantors
hereby, jointly and severally, unconditionally guarantees on a senior secured basis to the extent, with respect to security, set forth in Article 12 and the Collateral Agreements, to each Holder of a Note authenticated and delivered by the Trustee
and to the Trustee and the Noteholder Collateral Agent and their respective successors and assigns, irrespective of the validity and enforceability of this Indenture, the Notes, the Collateral Agreements or the obligations of the Company hereunder
or thereunder, that: 
 (1) the principal of, premium (including the Applicable Premium), if any, and interest on, the Notes
will be promptly paid in full when due, subject to any applicable grace period, whether at maturity, by acceleration, redemption or otherwise, and interest on the overdue principal of and interest on the Notes, if any, if lawful, and all other
obligations of the Company to the Holders or the Trustee and the Noteholder Collateral Agent hereunder or thereunder or under any Collateral Agreement will be promptly paid in full or performed, all in accordance with the terms hereof and thereof;
and 
 (2) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, that same
will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at Stated Maturity, by acceleration or otherwise. 

Failing payment when due of any amount so guaranteed or any performance so guaranteed for whatever reason, the Guarantors will be jointly and
severally obligated to pay the same immediately. Each Guarantor agrees that this is a guarantee of payment and not a guarantee of collection. 

(b) The Guarantors hereby agree that their obligations hereunder are unconditional, irrespective of the validity, regularity or enforceability
of the Notes, any Collateral Agreement or this Indenture, the absence of any action to enforce the same, any waiver or consent by any Holder of the Notes with respect to any provisions hereof or thereof, the recovery of any judgment against the
Company, any action to enforce the same or any other circumstance which might otherwise constitute a legal or equitable discharge or defense of a guarantor. Each Guarantor hereby waives diligence, presentment, demand of payment, filing of claims
with a court in the event of insolvency or bankruptcy of the Company, any right to require a proceeding first against the Company, protest, notice and all demands whatsoever and covenant that this Note Guarantee will not be discharged except by
complete performance of the obligations contained in the Notes and this Indenture. 

  
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 (c) If any Holder, the Noteholder Collateral Agent or the Trustee is required by any court or
otherwise to return to the Company, the Guarantors or any custodian, trustee, liquidator or other similar official acting in relation to either the Company or the Guarantors, any amount paid by either to the Trustee, the Noteholder Collateral Agent
or such Holder, this Note Guarantee, to the extent theretofore discharged, will be reinstated in full force and effect. 
 (d) Each
Guarantor agrees that it will not be entitled to any right of subrogation in relation to the Holders in respect of any obligations guaranteed hereby until payment in full of all obligations guaranteed hereby. Each Guarantor further agrees that, as
between the Guarantors, on the one hand, and the Holders, the Noteholder Collateral Agent and the Trustee, on the other hand, (1) the maturity of the obligations guaranteed hereby may be accelerated as provided in Article 6 hereof for the
purposes of this Note Guarantee, notwithstanding any stay, injunction or other prohibition preventing such acceleration in respect of the obligations guaranteed hereby, and (2) in the event of any declaration of acceleration of such obligations
as provided in Article 6 hereof, such obligations (whether or not due and payable) will forthwith become due and payable by the Guarantors for the purpose of this Note Guarantee. The Guarantors will have the right to seek contribution from any
non-paying Guarantor so long as the exercise of such right does not impair the rights of the Holders under the Note Guarantee. 
 (e) Each
Guarantor who is or becomes an Internal Charterer by signing this Indenture or pursuant to a supplemental indenture agrees to execute and deliver an Earnings Assignment and an Insurance Assignment. 

Section 11.02 Limitation on Guarantor Liability. 

(a) Each Guarantor, and by its acceptance of Notes, each Holder, hereby confirms that it is the intention of all such parties that the Note
Guarantee of such Guarantor not constitute a fraudulent transfer or conveyance for purposes of Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the Uniform Fraudulent Transfer Act or any similar federal or state law or foreign law to the
extent applicable to any Note Guarantee, and with respect to any Guarantor organized under the laws of Malaysia, the amount of the Note Obligations guaranteed by such Guarantor (and the value of any assets provided by such Guarantor as security for
the Note Obligations) shall be in, but not in excess of, the maximum amount permitted by any Legal Requirement applicable to such Guarantor, including, but not limited to, the Malaysian Financial Services Act of 2013, as amended, and any rules,
regulations, or rulings promulgated by Bank Negara Malaysia (or any successor central bank of Malaysia). To effectuate the foregoing intention, the Trustee, the Holders and the Guarantors hereby irrevocably agree that the obligations of such
Guarantor will be limited to the maximum amount that will, after giving effect to such maximum amount and all other contingent and fixed liabilities of each such Guarantor that are relevant under such laws, and after giving effect to any collections
from, rights to receive contribution from or payments made by or on behalf of any other Guarantor in respect of the obligations of such other Guarantor under this Article 11, to the extent relevant under such laws result in the obligations of such
Guarantor under its Note Guarantee not constituting a fraudulent transfer or conveyance or being otherwise unenforceable under relevant law, and the amount of the Note Obligations guaranteed by a Guarantor organized under the laws of Malaysia (and
the value of any assets provided by such Guarantor as security for such Note Obligations) shall be limited to an aggregate amount equal to the largest amount that would not violate any Legal Requirement applicable to such Guarantor, including, but
not limited to, the Malaysian Financial Services Act of 2013, as amended, and any rules, regulations, or rulings promulgated by Bank Negara Malaysia (or any successor central bank of Malaysia). 

  
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 (b) The liability of each Guarantor incorporated or established in Poland (a “Polish
Guarantor”) under this Indenture or any other Indenture Document to which it is a party shall, in all circumstances, be limited to an amount equal to the Polish Limitation Amount. 

Section 11.03 Execution and Delivery of Note Guarantee. 

To evidence its Note Guarantee set forth in Section 11.01 (“Note Guarantee”) hereof, each Guarantor hereby agrees that this
Indenture or a supplemental indenture in substantially the form attached hereto as Exhibit B will be signed by an Officer of such Guarantor (by manual or facsimile signature). 

Each Guarantor hereby agrees that its Note Guarantee set forth in Section 11.01 hereof will remain in full force and effect
notwithstanding the absence of the endorsement of any notation of such Note Guarantee on the Notes. 
 If an Officer whose signature is on
this Indenture or a supplemental indenture, as applicable, no longer holds that office at the time the Trustee authenticates any Note, the Note Guarantee will be valid nevertheless. 

The delivery of any Note by the Trustee, after the authentication thereof hereunder, will constitute due delivery of the Note Guarantee set
forth in this Indenture on behalf of the Guarantors. 
 In the event that the Company or any of its Restricted Subsidiaries creates or
acquires any Subsidiary after the Issue Date, if required by Section 4.13 (“Additional Note Guarantees”) hereof, the Company will cause such Subsidiary to comply with the provisions of Section 4.13 (“Additional Note
Guarantees”) hereof and this Article 11, to the extent applicable. 
 Section 11.04 Covenants and Agreements. By its execution and delivery
of this Indenture, each Guarantor covenants and agrees as follows: 
 (1) either (x) if it is a Guarantor who holds
title to a Vessel or (y) if it is a Guarantor who is an Internal Charterer of a Vessel, it hereby sells, assigns, transfers and sets unto the Noteholder Collateral Agent for the benefit of the Trustee and the Holders, to the Noteholder
Collateral Agent’s own proper use and benefit to secure all of the Obligations of such Guarantor under its Note Guarantee, all the right, title, interest, claim and demand of such Guarantor in and to: 

(a) from and after the time the Credit Agreement ceases to be outstanding (i) any Internal Charter to which such Guarantor is a party
including, without limitation, within such assignment the right to receive all moneys due and to become due under the Internal Charter and all rights arising out of the owner’s lien on cargoes and subfreights thereunder, all claims for damages
arising out of the breach thereof and the right of the undersigned to terminate the Internal Charter, to perform thereunder and to compel performance of the terms thereof, (ii) all moneys and claims for moneys due and to become due to such
Guarantor, and all claims for damages and all insurance and other proceeds in respect of, the actual or constructive loss of, or the requisition (whether of title or use), condemnation, sequestration, seizure, forfeiture or other taking of, such
Vessel, and (iii) all proceeds of any of the foregoing; 

  
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 (b) (i) all freights, hire and other moneys earned and to be earned, due or to become due,
or paid or payable to, or for the account of, such Guarantor, of whatsoever nature, arising out of or as a result of the use or operation (whether by Drilling Contract, Internal Charter, Permitted Third Party Charter or otherwise) by such Guarantor
or its agents of the Vessel, including, without limitation, all rights arising out of the owner’s lien on cargoes and subfreights thereunder, (ii) all moneys and claims for moneys due and to become due to such Guarantor, and all claims for
damages, arising out of the breach of any and all present and future Drilling Contracts, Internal Charters, Permitted Third Party Charters, contracts and operations of every kind whatsoever of the Vessel and in and to any and all claims and causes
of action for money, loss or damages that may accrue or belong to such Guarantor, or its successors or assigns, arising out of or in any way connected with the present or future use or operation of the Vessel or arising out of or in any way
connected with any and all present and future requisitions, Drilling Contracts, Internal Charters, Permitted Third Party Charters, contracts and other operations of the Vessel, (iii) all moneys and claims due and to become due to such
Guarantor, and all claims for damages and all insurances and other proceeds, in respect of the actual or constructive total loss of or requisition of use of or title to the Vessel, (iv) all right, title, interest and claim in any and all
Internal Charters respecting the Vessel (whether such Internal Charter exists currently or in the future) and (v) any proceeds of any of the foregoing and all interest and earnings from the investment of any of the foregoing and the proceeds
thereof; 
 (c) (i) all insurances in respect of such Vessel, whether heretofore, now or hereafter effected, and all renewals of or
replacements for the same (the “Insurances”), (ii) all claims, returns of premium and other moneys and claims for moneys due and to become due under or in respect of the Insurances, (iii) all other rights of such Guarantor under
or in respect of the Insurances, and (iv) any proceeds of any of the foregoing and all interest and earnings from the investment of any of the foregoing and the proceeds thereof; 

(d) from and after the time the Credit Agreement ceases to be outstanding, each Drilling Contract to which such Guarantor is a party and all
moneys earned and to be earned, due or to become due, or paid or payable to, or for the account of, such Guarantor, of whatsoever nature, in connection with any Drilling Contract and the proceeds thereof; 

(2) if it becomes an Internal Charterer subsequent to the Issue Date, such Guarantor by its execution and delivery of this
Indenture accedes to that certain Earnings Assignment by Internal Charterers dated as of February 10 , 2016 and that certain Insurance Assignment by Internal Charterers dated as of February 10, 2016, as if such Internal Charterer were an
original party to each, and makes the assignments contained therein; 
 (3) if it is an Internal Charterer as of the Issue
Date but enters into a new Internal Charter subsequent to the Issue Date, such Guarantor by its execution and delivery of this Indenture confirms that certain Earnings Assignment by Internal Charterers dated as of February 10, 2016 and that
certain Insurance Assignment by Internal Charterers dated as of February 10, 2016 apply to such new Internal Charter; and 

  
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 (4) if such Guarantor is an Internal Charterer on or subsequent to the Issue
Date, it hereby (a) consents to the assignment to the Trustee of such Internal Charter made in any Note Guarantee or any other Collateral Agreements and agrees that it will make payment of all moneys due and to become due under such Internal
Charter, without setoff or deduction for any claim, in accordance with the Collateral Agreements and (b) agrees that such Internal Charter, and any claims it may have against the Vessel and any Guarantor that is an owner of a Vessel or an
Internal Charterer thereof of such shall be subject and subordinate in all respects to the lien of the respective Mortgage in favor of the Noteholder Collateral Agent, as Noteholder Collateral Agent and mortgagee, on the respective Vessel, and, at
the option of the Noteholder Collateral Agent, foreclosure under such Mortgage (through court proceeding or private action as the Noteholder Collateral Agent may determine in its sole discretion) shall terminate such Internal Charter (and
automatically shall thereby terminate any claim for unpaid hire or any other amount otherwise become due to the undersigned hereunder) and such liens and divest the undersigned and all subcharterers of all right, title and interest in and to the
respective Vessel. 
 Section 11.05 Releases. 

The Note Guarantee of a Guarantor will be released: 

(1) in connection with any transfer, sale or other disposition of all or substantially all of the assets of that Guarantor
(including by way of merger or consolidation) to a Person that is not (either before or after giving effect to such transaction) the Company, a Guarantor or a Restricted Subsidiary, if the sale or other disposition does not violate Section 4.18
(“Asset Sales”) or Article 5 of this Indenture and complies with the Collateral Agreements; 
 (2) in connection
with any transfer, sale or other disposition of all of the Capital Stock of that Guarantor to a Person that is not (either before or after giving effect to such transaction) the Company, a Guarantor or a Restricted Subsidiary, if the transfer, sale
or other disposition does not violate Section 4.18 (“Asset Sales”) or Article 5 of this Indenture and complies with the Collateral Agreements; 

(3) if the Company designates any Restricted Subsidiary that is a Guarantor to be an Unrestricted Subsidiary in accordance with
the applicable provisions of this Indenture; 
 (4) upon Legal Defeasance or satisfaction and discharge of this Indenture as
provided under Sections 8.02 (“Legal Defeasance and Discharge”), 8.03 (“Covenant Defeasance”) and 10.01 (“Satisfaction and Discharge”); 

(5) as provided in the Intercreditor Agreements or any other intercreditor agreement entered into in accordance with the terms
of this Indenture; or 
 (6) as provided in Section 4.13 of this Indenture. 

Any Guarantor not released from its obligations under its Note Guarantee as provided in this Section will remain liable for the full amount of
principal of and interest and premium (including the Applicable Premium), if any, on the Notes and for the other obligations of any Guarantor under this Indenture as provided in this Article 11. 

  
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 Section 11.06 Guarantors May Consolidate, etc., on Certain Terms. 

Except as otherwise provided in Section 11.05 (“Releases”) hereof, no Guarantor may sell or otherwise dispose of all or
substantially all of its assets to, or consolidate with or merge with or into (whether or not such Guarantor is the surviving Person) another Person, other than the Company or another Guarantor, unless: 

(1) immediately after giving effect to that transaction, no Default or Event of Default exists; and 

(2) either: 

(A) subject to Section 11.05 (“Releases”) hereof, the Person acquiring the property in any such sale or
disposition or the Person formed by or surviving any such consolidation or merger assumes all the obligations of that Guarantor under this Indenture, the Note Guarantees and the other Obligations under this Indenture and the Collateral Agreements,
as applicable, pursuant to a supplemental indenture or an amendment thereto, as applicable, in each case reasonably satisfactory in form to the Trustee and the Noteholder Collateral Agent; or 

(B) the Net Proceeds of such sale or other disposition are applied in accordance with the applicable provisions of this
Indenture and the Collateral Agreements. 
 provided, however, that the transfer, sale or other disposition, directly or indirectly,
of all or substantially all of the assets of, directly or indirectly, the Company and its Restricted Subsidiaries, taken as a whole will be governed by Article 5 and Section 4.18 (“Asset Sales”) and may be subject to Section 4.17
(“Offer to Repurchase Upon Change of Control”). 
 In case of any such consolidation, merger, sale or conveyance and upon the
assumption by the successor Person and assumption of such obligations pursuant to this Section 11.04, , such successor Person will succeed to and be substituted for the Guarantor with the same effect as if it had been named herein as a
Guarantor and, except in the case of a lease, the predecessor Guarantor shall be relieved from the obligation to pay the principal of and interest on the Notes and its other obligations hereunder. 

Article 12 
 SECURITY 

Section 12.01 Grant of Security Interests; Third Lien Intercreditor Agreement. 

(a) The Company and the Guarantors: 

(1) shall grant a Required Priority security interest in the Collateral as set forth in the Collateral Agreements to the
Noteholder Collateral Agent for the benefit of the Third Lien Secured Parties, to secure the due and punctual payment of the principal of, premium (including the Applicable Premium), if any, and interest on the Notes and amounts due hereunder and
under the Note Guarantees when and as the same shall be due and payable, whether at Stated Maturity 

  
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thereof, on an Interest Payment Date, by acceleration, purchase, repurchase, redemption or otherwise, and interest on the overdue principal of, premium (including the Applicable Premium), if any,
and interest (to the extent permitted by law), if any, on the Notes and the performance of all the Note Obligations of the Company and the Guarantors to the Holders, the Noteholder Collateral Agent and the Trustee under this Indenture, the
Collateral Agreements, the Note Guarantees and the Notes, subject to the terms of the Third Lien Intercreditor Agreement and any other Permitted Liens; 

(2) hereby covenant (A) to perform and observe their obligations under the Collateral Agreements and (B) take any and
all commercially reasonable actions (including without limitation the covenants set forth in Section 4.19 (“Impairment of Security Interest”) and in this Article 12) required to cause the Collateral Agreements to create and
maintain, as security for the Obligations contained in this Indenture, the Notes, the Collateral Agreements and the Note Guarantees valid and enforceable, perfected (except as expressly provided herein or therein) security interests in and on all
the Collateral, in favor of the Noteholder Collateral Agent, superior to and prior to the rights of all third Persons, and subject to no other Liens (other than Permitted Liens), in each case, except as expressly permitted herein, therein or in the
Third Lien Intercreditor Agreement; 
 (3) shall warrant and defend the title to the Collateral against the claims of all
persons, if and to the extent permitted by the Third Lien Intercreditor Agreement and any Permitted Liens; and 
 (4) shall
do or cause to be done, at their sole cost and expense, all such actions and things as may be necessary, or as may be required by the provisions of the Collateral Agreements, to confirm to the Noteholder Collateral Agent the security interests in
the Collateral contemplated hereby and by the Collateral Agreements, as from time to time constituted, so as to render the same available for the security and benefit of this Indenture and of the Notes and Note Guarantees secured hereby, according
to the intent and purpose herein and therein expressed. 
 (b) Each Holder, by its acceptance of a Note: 

(1) appoints the Noteholder Collateral Agent to act as its agent (and by its signature below, the Noteholder Collateral Agent
accepts such appointment); 
 (2) consents and agrees to the terms of the Third Lien Intercreditor Agreement and each of the
other Collateral Agreements as the same may be in effect or may be amended, restated, supplemented or otherwise modified from time to time in accordance with their respective terms, and authorizes and directs the Noteholder Collateral Agent to enter
into the Third Lien Intercreditor Agreement and each of the other Collateral Agreements and to perform its obligations and exercise its rights thereunder in accordance therewith; 

(3) appoints and authorizes and directs the Noteholder Collateral Agent and the Trustee to enter into the Third Lien
Intercreditor Agreement, and, at a future date, to enter into the Third Lien Intercreditor Agreement pursuant to paragraph (ii) of the definition thereof with any agent or bank or financial institution that is acting in respect of, a Credit
Facility (or proposed Credit Facility) to the Company or any Guarantor; and 

  
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 (4) irrevocably and unconditionally consents and agrees to the terms set forth in
the immediately succeeding clause (A) and instructs the Noteholder Collateral Agent and the Trustee to take all actions required with respect to the Notes, the Third Lien Intercreditor Agreement and the related Collateral to give effect to such
terms as set forth therein: 
 (A) Partial Vessel Sales. The Grantors are permitted from time to time to sell,
convey or otherwise transfer to another Person (the “Vessel Minority Interest Owner”) partial interests in a Vessel, subject to the terms and conditions set forth in the applicable Indenture Document, including without limitation,
the terms of this Indenture and the Collateral Agreements; provided that, in any event, such sale, conveyance, or transfer shall be subject to the Ship Mortgage with respect to such Vessel. If the Noteholder Collateral Agent receives any
amount in payment or on account of any Note Obligations and the Noteholder Collateral Agent pays or distributes to the Vessel Minority Interest Owner all or part of such amount by reason of the immediately succeeding clause (i) or
(ii) below, then each Grantor shall be and remain liable to the Third Lien Secured Parties for, and the Note Obligations shall not be reduced by, the amount so paid or distributed to the same extent as if such amount had never originally been
received by the Noteholder Collateral Agent, and any guarantee of the Note Obligations with respect to such amount shall continue to be effective or be reinstated, as the case may be, all as if such payment or distribution had not occurred. In
connection with the foregoing: 
  

	 	(i)	 upon the occurrence of any Event of Loss in respect of the applicable Vessel and the receipt of Event of Loss Proceeds by the Noteholder Collateral
Agent, notwithstanding the redemption provisions set forth under Section 3.09 (“Mandatory Redemption Upon Event of Loss of a Vessel”) to the contrary, the Noteholder Collateral Agent shall distribute such Event of Loss Proceeds,
subject to the terms of, and the relative priorities and related rights set forth in, the Third Lien Intercreditor Agreement, as follows: (A) first, subject to the Third Lien Intercreditor Agreement, to the payment of all unpaid fees,
expenses, reimbursements and indemnification amounts owed to the Noteholder Collateral Agent and any other Agent or Authorized Representative and all fees owed to any of them in connection with the collection of such proceeds (regardless of whether
allowed or allowable as a claim in any bankruptcy proceeding), pro rata in accordance with the relative amounts thereof on the date of any payment or distribution; (B) second, with the remaining balance of the applicable Event of
Loss Proceeds after giving effect to the distribution set forth in the immediately preceding subclause (A), to the extent such amounts have not been previously paid, to such Vessel Minority Interest Owner, in an amount equal to the product of
(x) such remaining balance and (y) the percentage of ownership interest in the applicable Vessel of the Vessel Minority Interest Owner; (C) third, prior to discharge of the Senior Secured Note Obligations, any remaining balance
of the applicable Event of Loss Proceeds after giving effect to the distributions set forth in the immediately preceding 

  
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subclauses (A) and (B), to the Second Lien Secured Parties; (D) fourth, any remaining balance of the applicable Event of Loss Proceeds after giving effect to the distributions
set forth in the immediately preceding subclauses (A), (B) and (C), to the Trustee; and (E) fifth, any surplus proceeds then remaining after the distributions set forth in subclauses (A), (B), (C) and (D) will be returned
to the applicable Grantor or to whomever may be lawfully entitled to receive the same or as a court of competent jurisdiction may direct; 

  

	 	(ii)	any bill of sale or other instrument of partial transfer shall state on its face that the interest transferred to the Vessel Minority Interest Owner is subject to the lien of the relevant Ship Mortgage, and the Vessel
Minority Interest Holder shall explicitly acknowledge to the Noteholder Collateral Agent that the Vessel Minority Interest Holder takes such interest subject to the relevant Ship Mortgage; 

 

	 	(iii)	no provision of any Indenture Document shall limit or otherwise prohibit or restrict such Grantor’s ability to distribute to such Vessel Minority Interest Owner its pro rata share of revenue, earnings or other
distributions due and owing and made in respect of such Vessel; provided that this clause (iii) shall be subject to the immediately preceding clauses (i) and (ii) and shall not modify or limit the application of any provision
of any Indenture Document. 

 (c) This Article 12, the Security Agreement and the other Collateral Agreements (other than the
Third Lien Intercreditor Agreement) will be subject to the terms, limitations and conditions set forth in the Third Lien Intercreditor Agreement. In the event of any conflict between the terms of the Third Lien Intercreditor Agreement and this
Indenture, the terms of the Third Lien Intercreditor Agreement shall control. 
 (d) Subject to the Third Lien Intercreditor Agreement, the
Trustee will (as directed by the Holders of at least a majority in aggregate principal amount of the Notes then outstanding) determine the circumstances and manner in which the Collateral will be disposed of, including, but not limited to, the
determination of whether to release all or any portion of the Collateral from the Liens created by the Collateral Agreements and whether to foreclose on the Collateral following a Default or Event of Default. 

Section 12.02 Recording and Opinions. 

(a) The Company shall, and shall cause each of the Guarantors to, at their sole cost and expense, take or cause to be taken all commercially
reasonable action required to perfect (except as expressly provided in the Collateral Agreements), maintain (with the priority required under the Collateral Agreements), preserve and protect the security interests in the Collateral granted by the
Collateral Agreements, including (i) the filing of financing statements, continuation statements, collateral assignments and any instruments of further assurance, in such manner and in such places as may be required by law to preserve and
protect fully the rights of the Holders, the Noteholder Collateral Agent, and the Trustee under this Indenture and the Collateral Agreements to all property comprising the 

  
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Collateral pursuant to the terms of the Collateral Agreements, and (ii) the delivery of the certificates, if any, evidencing the certificated securities pledged under the Collateral
Agreements, duly endorsed in blank or accompanied by undated stock powers or other instruments of transfer executed in blank. The Company shall from time to time promptly pay all financing and continuation statement recording and/or filing fees,
charges and recording and similar taxes relating to this Indenture, the Collateral Agreements and any amendments hereto or thereto and any other instruments of further assurance required pursuant thereto. 

(b) If property of a type constituting Collateral is acquired by the Company or any Guarantor that is not automatically subject to a Lien or
perfected security interest under the Collateral Agreements or there is a new Guarantor, then the Company or such Guarantor will, as soon as practicable after such property’s acquisition or such Subsidiary becoming a Guarantor and in any event
within 20 Business Days or as soon as practicable where applicable local law requires additional time for compliance with applicable legal requirements, grant Liens having Required Priority on such property (or, in the case of a new Guarantor, all
of its assets constituting the type that is Collateral) in favor of the Third Lien Secured Parties and deliver certain certificates (including in the case of real property title insurance) in respect thereof as required by this Indenture or the
Collateral Agreements and take all necessary steps to perfect the security interest represented by such Liens. 
 (c) The Company shall
furnish to the Trustee and the Noteholder Collateral Agent (if other than the Trustee), on or within one month of December 31 of each year, commencing December 31, 2016, an Opinion of Counsel either (1) stating that, in the opinion of
such counsel, all action necessary to perfect or continue the perfection of the security interests created by the Collateral Agreements and reciting the details of such action or referring to prior Opinions of Counsel in which such details are given
have been taken or (2) stating that, in the opinion of such counsel, no such action is necessary to perfect or continue the perfection of any security interest created under any of the Collateral Agreements. 

Section 12.03 Release of Collateral. 

(a) The Company and the Guarantors will be entitled to releases of assets included in the Collateral from the Liens securing Note Obligations
under any one or more of the following circumstances: 
 (1) upon the full and final payment and performance of all Note
Obligations of the Company and the Guarantors; 
 (2) with respect to any asset constituting Collateral, if such Collateral
is sold or otherwise disposed of in accordance with the terms of Section 4.18 (“Asset Sales”) and the Collateral Agreements and the Company has delivered to the Noteholder Collateral Agent an Officers’ Certificate certifying to
such effect; provided that (a) any cash received from a disposition of Collateral will be required to be deposited in a deposit account controlled by the Company and held as Collateral subject to the Liens pending its application or use
in compliance with Section 4.18 (“Asset Sales”) and, from such deposit account, the Company or any Restricted Subsidiary may withdraw funds to deploy the proceeds of an Asset Sale in compliance with Section 4.18 (“Asset
Sales”); and (b) to the extent that any disposition in such Asset Sale was of Collateral, the non-cash consideration received is pledged as Collateral under the Collateral Agreements substantially simultaneously with such sale, in
accordance with the requirements set forth in this Indenture and the Collateral Agreements; 

  
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 (3) upon legal or covenant defeasance or satisfaction and discharge of the Notes
as provided in Sections 8.02 (“Legal Defeasance and Discharge”), 8.03 (“Covenant Defeasance”) and 10.01 (“Satisfaction and Discharge”); 

(4) with respect to an applicable Subsidiary, upon the occurrence of a Contract Unwind Trigger; 

(5) with respect to any assignment of rights under the respective terminated Internal Charter only, upon the occurrence of an
Internal Charter Unwind Trigger; 
 (6) if any Guarantor is released from its Note Guarantee in accordance with the terms of
this Indenture (including by virtue of such Guarantor ceasing to be a Restricted Subsidiary), that Guarantor’s assets will also be released from the Liens securing its Note Guarantee and the other Obligations; or 

(7) as provided in the Third Lien Intercreditor Agreement. 

(b) In addition to the foregoing, the Company and the Guarantors will comply with the provisions of TIA §314. To the extent applicable,
the Company and the Guarantors will comply with TIA §314(d), relating to the release of property or securities or relating to the substitution therefor of any property or securities to be subjected to the Lien of the security documents. Any
certificate or opinion required by TIA §314(d) may be made by an Officer of the Company except in cases where TIA §314(d) requires that such certificate or opinion be made by an independent Person, which Person will be an independent
engineer, appraiser or other expert selected by the Company. Notwithstanding anything to the contrary in this paragraph, the Company will not be required to comply with all or any portion of TIA §314(d) if it determines, in good faith based on
advice of counsel, that under the terms of TIA §314(d) and/or any interpretation or guidance as to the meaning thereof of the SEC, including “no action” letters or exemptive orders, all or any portion of TIA §314(d) is
inapplicable to one or a series of released Collateral. 
 (c) With respect to any release of Collateral, except as otherwise provided in
the Third Lien Intercreditor Agreement, upon receipt of an Officers’ Certificate and an Opinion of Counsel each stating that all conditions precedent under this Indenture and the Collateral Agreements to such release have been met, and any
necessary or proper instruments of termination, satisfaction or release prepared by the Company or the Guarantors, as the case may be, the Noteholder Collateral Agent shall, at the Company’s sole cost and expense, execute, deliver or
acknowledge such instruments or releases to evidence the release of any Collateral permitted to be released pursuant to this Indenture or the Collateral Agreements, including the Third Lien Intercreditor Agreement. Neither the Trustee nor the
Noteholder Collateral Agent shall be liable for any such release undertaken in reliance upon any such Officers’ Certificate or Opinion of Counsel, and the Trustee and the Noteholder Collateral Agent shall not be under any obligation to release
any such Lien and security interest, or execute and deliver any such instrument of release, satisfaction or termination, unless and until (i) it receives such Officers’ Certificate and Opinion of Counsel or (ii) the Third Lien
Intercreditor Agreement expressly provides for automatic release of Collateral under this Indenture. 
 (d) For the purposes of the TIA or
otherwise under this Indenture, the release of any Collateral from the terms of the Collateral Agreements shall not be deemed to impair the security under this Indenture in contravention of the provisions hereof if and to the extent the Collateral
is released pursuant to this Indenture, or the Collateral Agreements. 

  
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 Section 12.04 Form and Sufficiency of Release. 

In the event that the Company or any Guarantor has sold, exchanged, or otherwise disposed of or proposes to sell, exchange or otherwise dispose
of any portion of the Collateral that may be sold, exchanged or otherwise disposed of by the Company or any Guarantor to any Person other than the Company or a Guarantor, and the Company or any Guarantor requests in writing that the Noteholder
Collateral Agent furnish a written disclaimer, release or quit-claim of any interest in such property under this Indenture and the Collateral Agreements, the Noteholder Collateral Agent shall execute, acknowledge and deliver to the Company or such
Guarantor (in proper form prepared by the Company or such Guarantor) such an instrument without representation or warranty promptly after satisfaction of the conditions set forth herein for delivery of any such release. Notwithstanding the preceding
sentence, all purchasers and grantees of any property or rights purporting to be released herefrom shall be entitled to rely upon any release executed by the Noteholder Collateral Agent hereunder as sufficient for the purpose of this Indenture and
as constituting a good and valid release of the property therein described from the Lien of this Indenture or of the Collateral Agreements. 

Section 12.05 Authorization of Actions to be Taken by the Noteholder Collateral Agent Under the Collateral Agreements. 

Subject to the provisions of the applicable Collateral Agreements and the Third Lien Intercreditor Agreement, the Trustee and each Holder, by
acceptance of any Notes, agrees that (a) the Noteholder Collateral Agent shall execute and deliver the Third Lien Intercreditor Agreement, the Collateral Agreements, and all agreements, documents and instruments incidental thereto, and act in
accordance with the terms thereof, (b) the Noteholder Collateral Agent shall, at the written direction of Holders of at least 50% in aggregate principal amount of the Notes then outstanding voting as a single class, take all actions as directed
in order to (i) enforce any of the terms of the Collateral Agreements and the Third Lien Intercreditor Agreement and (ii) collect and receive any and all amounts payable in respect of the Obligations and other Note Obligations of the
Company and the Guarantors hereunder and under the Notes, the Note Guarantees, the Third Lien Intercreditor Agreement, the Collateral Agreements and the other Indenture Documents and (c) the Noteholder Collateral Agent shall have power to
institute and to maintain such suits and proceedings as Holders of at least 50% in aggregate principal amount of the Notes then outstanding voting as a single class may instruct it in writing to take to prevent any impairment of the Collateral by
any act that may be unlawful or in violation of the Collateral Agreements or this Indenture, and suits and proceedings as the Holders may deem expedient to preserve or protect its interests and the interests of the Trustee and the Holders or any
other Third Lien Secured Party in the Collateral (including the power to institute and maintain suits or proceedings to restrain the enforcement of or compliance with any legislative or other governmental enactment, rule or order that may be
unconstitutional or otherwise invalid if the enforcement of, or compliance with, such enactment, rule or order would impair the security interest thereunder or be prejudicial to the interests of the Noteholder Collateral Agent, the Holders, the
Trustee or any other Third Lien Secured Party). Notwithstanding the foregoing, at any time the Noteholder Collateral Agent may, at the expense of the Company, request the direction of the Holders with respect to any such actions and upon receipt of
the written consent of the Holders of at least a majority in aggregate principal amount of the then outstanding Notes, shall take, or instruct the Noteholder Collateral Agent in writing to take, such actions; provided that all actions so
taken shall, at all times, be in conformity with the requirements of this Indenture and the Third Lien Intercreditor Agreement. The Noteholder Collateral Agent shall be entitled to the rights contained in and shall be protected by the provisions
contained in Article 7 of this Indenture. Notwithstanding anything to the contrary in this Indenture or the Collateral Agreements, neither the Trustee nor the Noteholder Collateral Agent shall be responsible for, or have any duty or obligation with
respect to, the recording, 

  
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filing, registering, perfection, protection or maintenance of the security interests or Liens intended to be created by this Indenture or the Collateral Agreements (including without limitation
the filing or continuation of any UCC financing or continuation statements or similar documents or instruments), nor shall the Trustee or the Noteholder Collateral Agent be responsible for, and neither the Trustee nor the Noteholder Collateral Agent
makes any representation regarding, the validity, effectiveness or priority of any of the Collateral Agreements or the security interests or Liens intended to be created thereby. 

Section 12.06 Authorization of Receipt of Funds by the Trustee Under the Collateral Agreements. 

The Noteholder Collateral Agent is authorized to receive any funds for the benefit of itself, the Trustee and the Holders distributed under the
Collateral Agreements and to the extent not prohibited under the Third Lien Intercreditor Agreement, as applicable, for turnover to the Trustee to make further distributions of such funds to itself, the Trustee and the Holders in accordance with the
provisions of Section 6.10 (“Priorities”) and the other provisions of this Indenture. 
 Section 12.07 Replacement of Noteholder
Collateral Agent. 
 A resignation or removal of the Noteholder Collateral Agent and appointment of a successor Noteholder Collateral
Agent may be effected pursuant to the terms of the Security Agreement. 
 Section 12.08 Further Assurances. 

(a) Neither the Company nor any Guarantor will enter into any agreement that requires the proceeds received from any sale of Collateral to
be applied to repay, redeem, defease or otherwise acquire or retire any Indebtedness of any Person, other than as permitted or required by this Indenture and the Collateral Agreements. 

(b) To the extent that any agreement, instrument, Mortgage or other document is required to be delivered to give effect to and perfect the
Liens, the Company and the Guarantors will be required to use their commercially reasonable efforts to deliver such instruments, Mortgages and/or other documents as soon as possible but in no event later than 20 Business Days following the Issue
Date or, if an asset is acquired or delivered after the Issue Date, not later than 20 Business Days after such acquisition or delivery date; provided, however, that: 

(1) the Company shall, and they shall cause any Guarantor to, at their sole cost and expense deliver to the Noteholder
Collateral Agent: 
 (a) not more than five (5) months after the Issue Date, an opinion of Panamanian counsel to the
effect that the Ship Mortgages covering the Panamanian flag vessels have been duly permanently registered in the Public Registry as appropriate in Panama, covering customary matters and substantially similar to the opinion delivered in connection
with the Credit Agreement, 
 (b) not more than 45 days after the Issue Date, a third lien pledge agreement with respect to
the shares of Vantage Driller ROCO S.R.L. and an opinion of Romanian counsel with respect thereto covering customary matters and substantially similar to the opinion delivered in connection with the Credit Agreement, 

  
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 (c) not more than 45 days after the Issue Date, a third ranked quota pledge
agreement with respect to the shares of Vantage Holding Hungary Kft., a third ranked floating charge agreement and an opinion of Hungarian counsel with respect thereto covering customary matters and substantially similar to the opinion delivered in
connection with the Credit Agreement, and 
 (d) not more than 45 days after the Issue Date, a third lien share charge with
respect to the shares of Vantage International Management Company Pte. Ltd. and an opinion of Singaporean counsel with respect thereto covering customary matters and substantially similar to the opinion delivered in connection with the Credit
Agreement, and 
 (2) to the extent that any agreement, instrument, mortgage or other document referred to in the foregoing
or otherwise to be delivered to give effect to and perfect liens in connection the Credit Agreement shall be permitted thereby to be delivered after the Issue Date, any corresponding agreement, instrument, Mortgage or other document required to be
delivered to give effect to and perfect the Liens shall be permitted to be delivered after the Issue Date, but no later than substantially concurrently with the time required for delivery of such instrument, mortgage or other document under the
Credit Agreement. 
 (c) Upon the occurrence of a Contract Winning Trigger, the Company shall cause the applicable Subsidiary to pledge its
assets and property pursuant to the Collateral Agreements to become part of the Collateral subject to the Liens and shall perfect such Liens as soon as practicable but not later than 20 Business Days or as soon as practicable where applicable local
law requires additional time for compliance with applicable legal requirements; and such Liens shall be released upon the occurrence of a Contract Unwind Trigger, provided that no assets or property have been transferred or sold, directly or
indirectly, by the Company or a Guarantor to such applicable Subsidiary that is subject to Section 4.18 (“Asset Sales”). 

(d) From and after the time the Credit Agreement, the Senior Secured Notes and any other Indebtedness that is secured by a Lien on the
Collateral that is senior to the Lien securing the Notes, ceases to be outstanding, the Company will pledge, and will cause any of its relevant Subsidiaries to pledge, as soon as practicable, all of their Equity Interests in P.T. Vantage Drilling
Company Indonesia as Collateral subject to the Liens for the benefit of the Noteholder Collateral Agent under the applicable Collateral Agreements, and will deliver such other instruments and execute such other documents as may be reasonably
required to perfect such Liens. 
 (e) The Company shall use commercially reasonable efforts to obtain the approval of the Bank Negara
Malaysia under the Malaysian Financial Services Act of 2013, as amended, of the complete guarantee of the Note Obligations by Vantage Drilling (Malaysia) I Sdn. Bhd. Pursuant to Article 11 hereof; provided that, notwithstanding anything to the
contrary in this Indenture, until such approval has been obtained, Vantage Drilling (Malaysia) I Sdn. Bhd. Shall not be treated as a Guarantor for purposes of clause (4) under the definition of “Permitted Liens,” Section 4.21(a),
or with respect to the single last reference to the term “Guarantor” in the first sentence of the first paragraph of Section 11.06 immediately preceding clause (1) thereof. 

  
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 (f) In furtherance of the foregoing in this Section 12.08, the Company shall, and they shall
cause any Guarantor to, at their sole cost and expense: 
 (1) execute and deliver all such agreements and instruments and
take all further action as reasonably necessary to more fully or accurately describe the property intended to be Collateral or the obligations intended to be secured by the Collateral Agreements; and 

(2) file any such notice filings or other agreements or instruments as may be reasonably necessary under applicable law to
perfect the Liens created by the Collateral Agreements. 
 Article 13 

CONVERSION 
 Section 13.01 Conversion into
Common Shares 
 (a) Subject to the provisions of this Indenture, at any time following the occurrence of a Conversion Event and prior to
the Maturity Date, the Notes shall be convertible into Common Shares at the Conversion Rate then in effect (i) by delivery to the Trustee of an instruction by the Company attaching an instruction of Holders of a majority in Principal amount of
Notes specifying the aggregate principal amount of Notes to be so converted (“Conversion Notes”), in the case of a Conversion Event specified in clause (a)(i) of the definition thereof, or (ii) by delivery to the Trustee of an
instruction by the Company accompanied by a resolution by the Board of Directors of the Company specifying the aggregate principal amount of Notes to be so converted, in the case of a Conversion Event specified in clauses (a)(ii) or (b) of the
definition thereof; provided that, in each case, any such instruction shall specify the Conversion Rate then in effect (as determined in accordance with this Indenture), an aggregate principal amount of Notes to be converted of not less than
$125,000,000, unless such instruction specifies that all outstanding Notes are to be converted, and, in the case of an instruction relating to a Conversion Event specified in clauses (a)(ii) or (b) of the definition thereof, shall be made
in the form of an Officer’s Certificate. Promptly after delivery of such instruction, the Company, or the Trustee at the written request of the Company, shall provide notice of the same to the Holders pursuant to Section 14.02 of this
Indenture. 
 Upon the delivery of an instruction pursuant to this Section 13.01(a), on the tenth Business Day thereafter (or such
later date, not exceeding 15 Business Days after the date of such instruction, as shall be specified in such instruction) (the “Conversion Effective Date”), the Conversion Notes shall be deemed converted in accordance with this Article 13,
the principal amount of such Conversion Notes shall automatically be extinguished and discharged for all purposes (without the requirement for any further action on behalf of the Holders, the Trustee, the Company or any Guarantor), appropriate
entries shall be made on the books and records of the Trustee reflecting a corresponding reduction in the principal amount represented by the Global Notes, and each Holder of any Note (or any interest therein) shall thereafter cease to have any
rights with respect to such Conversion Notes except the right to receive the Common Shares into which such Conversion Notes have been converted. Notwithstanding anything in this Indenture to the contrary, if pursuant to the terms of this paragraph a
Conversion Effective Date would occur between a Record Date and an Interest Payment Date, the Conversion Effective Date shall occur on the Business Day next succeeding such Interest Payment Date. 

(b) The number of Common Shares issuable upon conversion of a Note shall be determined by the Company by multiplying the principal amount of
the Note to be converted (including, for the avoidance of doubt, the principal amount of such Note representing interest previously paid by increasing the principal amount thereof) by the Conversion Rate in effect on the Conversion Effective Date.
The Initial Conversion Rate is subject to adjustment as provided in Section 13.06 (“Adjustment of Conversion Rate”) hereof. 

  
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 (c) The principal amount of the Notes are convertible in minimum denominations equal to the
product of (x) the number of Stapled Securities outstanding on the Conversion Effective Date multiplied by (y) 0.01, and integral multiples in excess thereof. Provisions of this Indenture that apply to conversion of all of a Note also
apply to conversion of less than all of a Note. 
 (d) A Note in respect of which a Holder has exercised the option of such Holder to
require the Company to repurchase such Note pursuant to an Asset Sale Offer or a Change of Control Offer may be converted only if such Holder withdraws such Note from such Asset Sale Offer or Change of Control Offer, as applicable, in accordance
with the terms of such Asset Sale Offer or Change of Control Offer. 
 Section 13.02 Conversion Procedure. 

(a) Conversion Notes shall automatically convert into Common Shares upon the Conversion Effective Date. Common Shares issued upon the
Conversion Effective Date shall be issued in the Holder’s name unless a Holder requests the Common Shares to be issued in a name other than the Holder’s name by completing the form entitled “Change in Registered Holder Upon
Conversion” attached to the Notes and delivering such form to the Company within 5 Business Days the date of the notice contemplated by the last sentence in Section 13.01(a). 

(b) Subject to Section 13.02(a), the Person in whose name the Conversion Notes are registered shall be deemed to be a shareholder of
record on the Conversion Effective Date; provided, however, that if the Conversion Effective Date occurs on any date when the register of members of the Company shall be closed, the Conversion Effective Date shall be effective to
constitute the Person or Persons entitled to receive such Common Shares as the record holder or holders thereof for all purposes at the close of business on the next succeeding day on which such register of members is open. 

(c) No payment or adjustment will be made for accrued interest, if any, on a converted Note or for dividends or distributions on Common Shares
issued upon conversion of a Note. The Conversion Rate and the Conversion Price shall be calculated by the Company and communicated to the Trustee and Conversion Agent in the form of an Officers’ Certificate. 

(d) If more than one Note of a Holder is converted at the same time, the number of Common Shares issuable upon the conversion shall be based
on the aggregate principal amount of Notes converted. 
 (e) Subject to the provisions of Section 13.01(c), upon surrender of a Note
that is converted in part, the Company shall execute, and the Trustee shall, upon receipt of an Authentication Order, authenticate and deliver to the Holder a new Note equal in principal amount to the unconverted portion of the Note surrendered.

 Section 13.03 Adjustments Below Par Value. 

The Company shall not take any action which would cause an adjustment decreasing the Conversion Price so that the Common Shares issuable upon
conversion of the Notes would be issued for less than the par value of such Common Shares. 

  
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 Section 13.04 Taxes on Conversion. 

Upon the Conversion of a Note, the Company shall pay any documentary, stamp or similar issue or transfer tax due on the issue of Common Shares
upon such conversion. However, the Holder shall pay any such tax which is due because the Holder requests the shares to be issued in a name other than the Holder’s name. The Company may refuse to deliver the certificates representing the Common
Shares being issued in a name other than the Holder’s name until the Company receives a sum sufficient to pay any tax which will be due because the shares are to be issued in a name other than the Holder’s name. Nothing herein shall
preclude any tax withholding required by law or regulations. 
 Section 13.05 Company to Provide Common Shares 

The Company shall from time to time as may be necessary, reserve, out of its authorized but unissued Common Shares a sufficient number of
Common Shares to permit the conversion of all outstanding Notes for Common Shares. 
 No fractional Common Shares shall be issued upon
conversion of Notes. If more than one Note is surrendered for conversion at one time by the same Holder, the number of full shares which shall be issuable upon conversion shall be computed on the basis of the aggregate principal amount of the Notes
(or specified portions thereof to the extent permitted hereby) so surrendered, with any fractional share of Common Shares that would have been issuable upon the conversion of any Notes rounded up to the nearest whole share of Common Shares. 

The Company covenants that all Common Shares delivered upon conversion of the Notes shall be newly issued shares or treasury shares, shall be
duly authorized, validly issued, fully paid and non-assessable and shall be free from preemptive rights and free of any lien or adverse claim. 

The Company will endeavor promptly to comply with all federal and state securities laws regulating the offer and delivery of Common Shares
upon conversion of Notes, if any, and will list or cause to be approved for listing or included for quotation, as the case may be, such Common Shares on each national securities exchange or in the over-the-counter market or such other market on
which the Common Shares are then listed or quoted, if any. 
 Section 13.06 Adjustment of Conversion Rate. 

The Conversion Rate shall be adjusted from time to time by the Company if any of the following events occurs: 

(a) If the Company, at any time or from time to time while any of the Notes are outstanding, exclusively issues Common Shares as a dividend or
distribution on Common Shares, or if the Company effects a share split or share combination, then the Conversion Rate will be adjusted based on the following formula: 
  

							
		  	CR’=	  	
CR0 × OS’
	  	
		  	  	OS0	  	

  
 98 

 where 
  

					
	CR0	  	=	  	the Conversion Rate in effect immediately prior to the Ex-Date of such dividend or distribution, or the effective date of such share split or share combination, as applicable;
			
	CR’	  	=	  	the Conversion Rate in effect immediately after such Ex-Date or effective date;
			
	OS0	  	=	  	the number of Common Shares outstanding immediately prior to such Ex-Date or effective date; and
			
	OS’	  	=	  	the number of Common Shares outstanding immediately after such Ex-Date or effective date.

 Such adjustment shall become effective immediately after the opening of business on the day following the
record date for such dividend or distribution, or the date fixed for determination for such share split or share combination. If any dividend or distribution of the type described in this Section 13.06 is declared but not so paid or made, the
Conversion Rate shall again be adjusted to the Conversion Rate which would then be in effect if such dividend or distribution had not been declared. 

(b) If the Company, at any time or from time to time while any of the Notes are outstanding, issues to all holders of Common Shares any
rights, options or warrants entitling them for a period of not more than 60 calendar days to subscribe for or purchase Common Shares at a price per share less than the Current Market Price calculated using the declaration date as the date for
determination of shareholders entitled to receive such rights, options or warrants, the Conversion Rate shall be adjusted based on the following formula (provided that the Conversion Rate will be readjusted to the extent such rights, options
or warrants are not exercised prior to their expiration): 
  

					
		 	CR’= CR0 ×	  	 OS0 + X

		 	  	OS0 + Y

 where 
  

					
	CR0	  	=	  	the Conversion Rate in effect immediately prior to the Ex-Date for such issuance;
			
	CR’	  	=	  	the Conversion Rate in effect immediately after such Ex-Date;
			
	OS0	  	=	  	the number of Common Shares outstanding immediately after such Ex-Date;
			
	X	  	=	  	the total number of Common Shares issuable pursuant to such rights, options and warrants (the “Underlying Shares”); and
			
	Y	  	=	  	the number of Common Shares which the aggregate exercise price at which the Underlying Shares may be subscribed for or purchased pursuant to such rights, options or warrants would purchase at such Current Market Price.

 To the extent such rights, options or warrants are not exercised prior to their expiration or termination, the
Conversion Rate shall be readjusted to the Conversion Rate which would then be in effect had the adjustments made upon the issuance of such rights, options or warrants been made on the basis of the delivery of only the number of Common Shares
actually delivered. In the event that such rights, options or warrants are not so issued, the Conversion Rate shall again be adjusted to be the 

  
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Conversion Rate which would then be in effect if the date fixed for the determination of shareholders entitled to receive such rights, options or warrants had not been fixed. In determining
whether any rights, options or warrants entitle the holders to subscribe for or purchase Common Shares at less than such Current Market Price, and in determining the aggregate offering price of such Common Shares, there shall be taken into account
any consideration received for such rights, options or warrants and the value of such consideration, if other than cash, as shall be determined in good faith by the Board of Directors of the Company. 

For the purposes of this Section 13.06, rights, options or warrants distributed by the Company to all holders of Common Shares entitling
them to subscribe for or purchase shares of the Company’s Capital Stock, including Common Shares (either initially or under certain circumstances), which rights, options or warrants, until the occurrence of a specified event or events (a
“Trigger Event”): (i) are deemed to be transferred with such Common Shares; (ii) are not exercisable; and (iii) are also issued in respect of future issuances of Common Shares, shall be deemed not to have been
distributed for purposes of this Section 13.06, (and no adjustment to the Conversion Rate under this Section 13.06 will be required) until the occurrence of the earliest Trigger Event, whereupon such rights, options and warrants shall be
deemed to have been distributed and an appropriate adjustment (if any is required) to the Conversion Rate shall be made under this Section 13.06. If any such right, option or warrant, including any such existing rights, options or warrants
distributed prior to the Issue Date, are subject to events, upon the occurrence of which such rights, options or warrants become exercisable to purchase different securities, evidences of Indebtedness or other assets, then the date of the occurrence
of any and each such event shall be deemed to be the date of distribution and record date with respect to new rights, options or warrants with such rights (and a termination or expiration of the existing rights, options or warrants without exercise
by any of the holders thereof). In addition, in the event of any distribution (or deemed distribution) of rights, options or warrants, or any Trigger Event or other event (of the type described in the preceding sentence) with respect thereto that
was counted for purposes of calculating a distribution amount for which an adjustment to the Conversion Rate under this Section 13.06 was made, (x) in the case of any such rights, options or warrants which shall all have been redeemed or
purchased without exercise by any holders thereof, the Conversion Rate shall be readjusted upon such final purchase to give effect to such distribution or Trigger Event, as the case may be, as though it were a cash distribution, equal to the per
share redemption or purchase price received by a holder of Common Shares with respect to such rights, options or warrants (assuming such holder had retained such rights, options or warrants), made to all applicable holders of Common Shares as of the
date of such redemption or purchase, and (y) in the case of such rights, options or warrants which shall have expired or been terminated without exercise by any holders thereof, the Conversion Rate shall be readjusted as if such rights, options
and warrants had not been issued. 
 (c) If the Company or any of its Subsidiaries makes a payment in respect of a tender offer or exchange
offer for Common Shares, to the extent that the cash and Fair Market Value (as determined by the Board of Directors of the Company acting in good faith, whose determination shall be conclusive and described in a resolution) of any other
consideration included in the payment per share of Common Shares exceeds the Closing Sale Price per share of Common Shares on the Trading Day next succeeding the last date on which tenders or exchanges may be made pursuant to such tender or exchange
offer, the Conversion Rate shall be increased based on the following formula: 
  

					
		 	CR’= CR0 ×	  	 AC + (SP’ × OS’)

		 	  	OS0 + SP’

  
 100 

					
	CR0	  	=	  	the Conversion Rate in effect on the date the tender or exchange offer expires;
			
	CR’	  	=	  	the Conversion Rate in effect on the day next succeeding the date the tender or exchange offer expires;
			
	AC	  	=	  	the aggregate value of all cash and Fair Market Value (determined as aforesaid) of any other consideration paid or payable for shares purchased in such tender or exchange offer;
			
	OS0	  	=	  	the number of Common Shares outstanding immediately prior to the date such tender or exchange offer expires;
			
	OS’	  	=	  	the number of Common Shares outstanding immediately after the date such tender or exchange offer expires; and
			
	SP’	  	=	  	the Closing Sale Price per share of Common Shares on the Trading Day next succeeding the date such tender or exchange offer expires.

 The adjustment to the Conversion Rate under this Section 13.06(c) shall occur on the Business Day
following the date such tender or exchange offer expires. 
 If the Company is obligated to purchase shares pursuant to any such tender or
exchange offer, but the Company is permanently prevented by applicable law from effecting any such purchases or all such purchases are rescinded, the Conversion Rate shall again be adjusted to be the Conversion Rate that would then be in effect if
such tender or exchange had not been made. 
 (d) All calculations under this Section 13.06 shall be made by the Company. 

(e) For purposes of this Section 13.06, the number of Common Shares at any time outstanding shall not include shares held in the treasury
of the Company so long as the Company does not pay any dividend or make any distribution on Common Shares held in the treasury of the Company, but shall include shares issuable in respect of scrip certificates issued in lieu of fractions of Common
Shares. 
 (f) Notwithstanding the foregoing, if the application of the foregoing formulas would result in a decrease in the Conversion Rate
(other than as a result of a reverse stock split or a stock combination), no adjustment to the Conversion Rate shall be made. 
 (g)
[Reserved] 
 (h) If after an adjustment a Holder of a Note upon conversion of such Note may receive shares of two or more classes of
Capital Stock of the Company, the Conversion Rate shall thereafter be subject to adjustment upon the occurrence of an action taken with respect to any such class of Capital Stock as is contemplated by this Section 13.06 with respect to the
Common Shares, on terms comparable to those applicable to Common Shares in this Section 13.06. 
 Section 13.07 No Adjustment. 

(a) No adjustment to the Conversion Rate will be required unless the adjustment would require an increase or decrease of at least 1% of
the Conversion Rate. If the adjustment is not made 

  
 101 

 
because the adjustment does not change the Conversion Rate by at least 1%, then the adjustment that is not made will be carried forward and taken into account in any future adjustment. All
calculations under this Section 13.07 will be made to the nearest cent or to the nearest 1/1,000th of a Common Share, as the case may be. 

(b) No adjustment to the Conversion Rate shall be made if the Holders of the Notes may participate in the transaction that would otherwise
give rise to an adjustment pursuant to Section 13.06 (“Adjustment to Conversion Rate”) without having to convert their Notes; provided that an adjustment shall be made at such time as the Holders are no longer entitled to
participate. 
 (c) Notwithstanding anything to the contrary in this Article 13, no adjustment to the Conversion Rate shall be made: 

 

	 	(i)	upon the issuance of any Common Shares pursuant to any present or future plan providing for the reinvestment of dividends or interest payable on the Company’s securities and the investment of additional optional
amounts in Common Shares under any plan; 

  

	 	(ii)	upon the issuance of any Common Shares or options or rights to purchase those shares pursuant to any present or future employee, director or consultant benefit plan or program of or assumed by the Company or any of its
Subsidiaries; 

  

	 	(iii)	upon the issuance of any Common Shares pursuant to any option, warrant, right or exercisable, exchangeable or convertible security not described in clause (ii) above outstanding as of the Initial Issuance Date;

  

	 	(iv)	for a change in the par value of the Common Shares or a change to no par value of the Common Shares; 

  

	 	(v)	for accrued and unpaid interest or for interest paid by increasing the principal amount of the Notes; or 

  

	 	(vi)	to the extent that the Notes become convertible into cash in accordance with the terms and conditions of this Indenture and the Notes, no adjustment need be made thereafter as to the cash, and interest will not accrue
on the cash. 

 (d) No adjustment to the Conversion Rate shall be made for the Company’s issuance of Common Shares or
securities convertible into or exchangeable for Common Shares or rights to purchase Common Shares or convertible or exchangeable securities, other than as provided in this Article 13. 

Section 13.08 [Reserved] 
 Section 13.09
Adjustment for Tax Purposes. 
 The Company shall be entitled to make such increases in the Conversion Rate (and resulting reductions
in the Conversion Price), in addition to any adjustments made pursuant to Section 13.06 (“Adjustment to Conversion Rate”), as the Board of Directors of the Company considers to be advisable in order that any stock dividends,
subdivision of shares, distribution of rights to purchase stock or securities, or a distribution or securities convertible into or exchangeable for Common Shares or other Capital Stock hereafter made by the Company to its stockholders shall not be
taxable or such tax shall be diminished. 

  
 102 

 Section 13.10 Notice of Adjustment. 

Whenever the Conversion Rate is adjusted, the Company shall promptly file with the Trustee and any Conversion Agent an Officers’
Certificate setting forth the Conversion Rate and the Conversion Price after such adjustment and setting forth a brief statement of the facts requiring such adjustment. Unless and until a Responsible Officer of the Trustee and the Conversion Agent
shall have received such Officers’ Certificate at the Corporate Trust Office of the Trustee and the Conversion Agent, neither the Trustee nor the Conversion Agent shall be deemed to have knowledge of any adjustment of the Conversion Rate and
the Conversion Price and may assume without inquiry that the last Conversion Rate and Conversion Price of which it has knowledge is still in effect. Promptly after delivery of such certificate, the Company shall prepare a notice of such adjustment
of the Conversion Rate and the Conversion Price setting forth the adjusted Conversion Rate and the adjusted Conversion Price and the date on which each adjustment becomes effective and shall deliver such notice of such adjustment of the Conversion
Rate and the Conversion Price to each Holder in accordance with the Applicable Procedures of the Depositary or if definitive Notes have been issued, at each such Holder of definitive Notes’ last address appearing on the list of Holders,
within 20 days after execution thereof. Failure to deliver such notice shall not affect the legality or validity of any such adjustment. 

Section 13.11 Notice of Certain Transactions. 

In case: 
 (a) the Company shall
declare a dividend (or any other distribution) on its Common Shares (other than in cash out of retained earnings); or 
 (b) the Company
shall authorize the granting to the holders of its Common Shares of rights, warrants or options to subscribe for or purchase any share of any class or any other rights, warrants or options; or 

(c) of any reclassification of the Common Shares of the Company (other than a subdivision or combination of its outstanding Common Shares, or
a change in par value, or from par value to no par value, or from no par value to par value), or of any consolidation, merger, or share exchange to which the Company is a party and for which approval of any stockholders of the Company is required,
or of the sale or transfer of all or substantially all of the assets of the Company; or 
 (d) of the voluntary or involuntary dissolution,
liquidation or winding-up of the Company; 
 then the Company shall cause to be filed with the Trustee and the Conversion Agent and to be
delivered to each Holder, as promptly as possible but in any event at least ten (10) days prior to the applicable date hereinafter specified, a notice stating (x) the date on which a record is to be taken for the purpose of such dividend,
distribution or rights, warrants or options, or, if a record is not to be taken, the date as of which the holders of Common Shares of record to be entitled to such dividend, distribution or rights are to be determined, or (y) the date on which
such reclassification, consolidation, merger, share exchange, sale, transfer, dissolution, liquidation or winding-up is expected to become effective or occur, and the date as of which it is expected that holders of Common Shares of record shall be
entitled to exchange their Common Shares for securities or other property deliverable upon such reclassification, 

  
 103 

 
consolidation, merger, share exchange, sale, transfer, dissolution, liquidation or winding-up. Failure to give such notice, or any defect therein, shall not affect the legality or validity of
such dividend, distribution, reclassification, consolidation, merger, sale, share exchange, transfer, dissolution, liquidation or winding-up. 

Section 13.12 Effect of Reclassification, Consolidation, Merger, Share Exchange or Sale on Conversion Privilege. 

If any of the following shall occur, namely: (i) any reclassification or change of outstanding Common Shares (other than a change in par
value, or from par value to no par value, or from no par value to par value, or as a result of a subdivision or combination); (ii) any consolidation, combination, merger or share exchange to which the Company is a party other than a merger in
which the Company is the continuing corporation and which does not result in any reclassification of, or change (other than a change in name, or par value, or from par value to no par value, or from no par value to par value, or as a result of a
subdivision or combination) in, outstanding Common Shares; or (iii) any sale or conveyance of all or substantially all of the assets of the Company, then the Company, or such successor or purchasing corporation, as the case may be, shall, as a
condition precedent to such reclassification, change, consolidation, merger, share exchange, sale or conveyance, execute and deliver to the Trustee a supplemental indenture providing that the Holder of each Note then outstanding shall have the right
to convert such Note into the kind and amount of shares of Capital Stock and other securities and property (including cash) receivable upon such reclassification, change, consolidation, merger, share exchange, sale or conveyance by a holder of the
number of Common Shares deliverable upon conversion of such Note immediately prior to such reclassification, change, consolidation, merger, share exchange, sale or conveyance. Such supplemental indenture shall provide for adjustments of the
Conversion Rate which shall be as nearly equivalent as may be practicable to the adjustments of the Conversion Rate provided for in this Article 13. If, in the case of any such consolidation, merger, share exchange, sale or conveyance, the
stock or other securities and property (including cash) receivable thereupon by a holder of Common Shares includes shares of Capital Stock or other securities and property of a corporation other than the successor or purchasing corporation, as the
case may be, in such consolidation, merger, share exchange, sale or conveyance, then such supplemental indenture shall also be executed by such other corporation and shall contain such additional provisions to protect the interests of the Holders of
the Securities as the Board of Directors of the Company shall reasonably consider necessary by reason of the foregoing. 
 The provisions of
this Section 13.12 shall similarly apply to successive consolidations, mergers, share exchanges, sales or conveyances. Notwithstanding the foregoing, a distribution by the Company to all holders of its Common Shares for which an adjustment to
the Conversion Rate or provision for conversion of the Notes may be made pursuant to Section 13.06 (“Adjustment to Conversion Rate”) shall not be deemed to be a sale or conveyance of all or substantially all of the assets of the
Company for purposes of this Section 13.12. 
 In the event the Company shall execute a supplemental indenture pursuant to this
Section 13.12, the Company shall promptly file with the Trustee, in addition to the documents required to be delivered pursuant to Section 9.06, an Opinion of Counsel stating that such supplemental indenture is authorized or permitted by
this Indenture and an Officers’ Certificate briefly stating the reasons therefor, the kind or amount of shares of stock or securities or property (including cash) receivable by Holders upon the conversion of their Notes after any such
reclassification, change, consolidation, merger, share exchange, sale or conveyance, any adjustment to be made with respect thereto and that all conditions precedent have been complied with. 

  
 104 

 Section 13.13 Trustee’s Disclaimer. 

The Trustee has no duty to determine any calculations in this Article 13 nor shall it have any duty to determine when an adjustment under this
Article 13 should be made, how it should be made or what such adjustment should be made, but may accept as conclusive evidence of the correctness of any such adjustment, and shall be protected in relying upon, the Officers’ Certificate with
respect thereto which the Company is obligated to file with the Trustee pursuant to Section 13.10 (“Notice of Adjustment”) or upon request therefor. The Trustee shall not be accountable for and makes no representation as to the
validity or value of any securities or assets issued upon conversion of Notes, and the Trustee shall not be responsible for the Company’s failure to comply with any provisions of this Article 13. The Company will make all these calculations in
good faith and, absent manifest error, its calculations will be final and binding on the Holders. The Trustee and/or Conversion Agent will forward such calculations to any Holder upon the request of such Holder. Each Conversion Agent (other than the
Company or an Affiliate of the Company) shall have the same protection under this Section 13.13 as the Trustee. 
 The Trustee shall
not be under any responsibility to determine the correctness of any provisions contained in any supplemental indenture executed pursuant to Section 13.12 (“Effect of Reclassification, Consolidation, Merger, Share Exchange or Sale on
Conversion Privilege”), but may accept as conclusive evidence of the correctness thereof, and shall be protected in relying upon, the Officers’ Certificate and Opinion of Counsel with respect thereto which the Company is obligated to file
with the Trustee pursuant to Section 13.12 (“Effect of Reclassification, Consolidation, Merger, Share Exchange or Sale on Conversion Privilege”). 

Section 13.14 Voluntary Increase of the Conversion Rate. 

The Company from time to time may increase the Conversion Rate (and thereby reduce the Conversion Price) by any amount for a period of at least
twenty (20) days and the Board of Directors of the Company shall have made a determination that such increase would be in the best interests of the Company, which determination shall be conclusive. Whenever the Conversion Rate is increased (and
the Conversion Price reduced) pursuant to this Section 13.14, a notice of the increase in the Conversion Rate and resulting decrease in the Conversion Price must be disclosed in accordance with Section 13.10 (“Notice of
Adjustment”) and must be delivered to Holders at least fifteen (15) days prior to the date the increased Conversion Rate and decreased Conversion Price takes effect, which notice shall state the increased Conversion Rate, the decreased
Conversion Price and the period during which such Conversion Rate and Conversion Price will be in effect. 
 Section 13.15 Simultaneous
Adjustments. 
 If more than one event requiring adjustment pursuant to this Article 13 shall occur before completing the determination
of the Conversion Rate and the Conversion Price for the first event requiring such adjustment, then the Board of Directors of the Company (whose determination shall, if made in good faith, be conclusive) shall make such adjustments to the Conversion
Rate (and the calculation thereof) after giving effect to all such events as shall preserve for Holders the Conversion Rate and Conversion Price protection provided in this Article 13. 

  
 105 

 Article 14 

MISCELLANEOUS 
 Section 14.01 TIA
Controls. 
 The terms of the Notes include those stated herein and those made part of this Indenture by the TIA, which applies to this
Indenture and is incorporated by reference herein. If any provision of this Indenture limits, qualifies or conflicts with the duties imposed by TIA §318(c), the imposed duties will control. Sections 316(a) and 315(d)(3) of the TIA are expressly
excluded from this Indenture (including all Notes and Stapled Securities issued pursuant hereto), to the maximum extent permissible thereunder. 

Section 14.02 Notices. 
 Any notice
or communication by the Company, any Guarantor, the Trustee or the Noteholder Collateral Agent to the others is duly given if in writing and delivered in person or by first class mail (registered or certified, return receipt requested), facsimile
transmission or overnight air courier guaranteeing next day delivery, to the others’ address: 
 If to the Company and/or any
Guarantor: 
 Offshore Group Investment Limited 

777 Post Oak Boulevard 
 Suite 800

 Houston, Texas 77056 

Attention: Chief Financial Officer 

Facsimile: 281-404-4749 
 If to
the Trustee and Noteholder Collateral Agent: 
 U.S. Bank National Association, as Trustee and Noteholder Collateral Agent 

225 Asylum Street, 23rd Floor 

Hartford, CT 06103 
 Attention:
Corporate Trust Services 
 Facsimile: 860-241-6897 

The Company, any Guarantor, the Trustee or the Noteholder Collateral Agent, by notice to the others, may designate additional or different
addresses for subsequent notices or communications. 
 All notices and communications (other than those sent to Holders) will be deemed to
have been duly given: at the time delivered by hand, if personally delivered; five Business Days after being deposited in the mail, postage prepaid, if mailed; when receipt acknowledged, if transmitted by facsimile; and the next Business Day after
timely delivery to the courier, if sent by overnight air courier guaranteeing next day delivery. 
 Any notice or communication to a Holder
will be mailed by first class mail, certified or registered, return receipt requested, or by overnight air courier guaranteeing next day delivery or by electronic means to its address shown on the register kept by the Registrar. Any notice or
communication will also be so mailed to any Person described in TIA § 313(c), to the extent required by the TIA. Failure to mail a notice or communication to a Holder or any defect in it will not affect its sufficiency with respect to other
Holders. 

  
 106 

 If a notice or communication is mailed in the manner provided above within the time prescribed,
it is duly given, whether or not the addressee receives it. 
 If the Company mails a notice or communication to Holders, it will mail a
copy to the Trustee and each agent at the same time. 
 Notwithstanding any other provision of this Indenture or any Note, where this
Indenture or any Note provides any notice (including any notice of redemption or offer to purchase) to a Holder of a Global Note (whether by mail or otherwise), such notice shall be sufficiently given if given to the Depositary for such Note (or its
designee), pursuant to the Applicable Procedures of such Depositary. 
 A copy of this Indenture and the Collateral Agreements may be
requested in writing to the Company by a Holder for no charge. 
 Section 14.03 Communication by Holders with Other Holders. 

Holders may communicate pursuant to TIA § 312(b) with other Holders with respect to their rights under this Indenture, any Collateral
Agreement, any Note Guarantee or the Notes. The Company, the Trustee, the Noteholder Collateral Agent the Registrar and anyone else shall have the protection of TIA § 312(c). 

Section 14.04 Certificate and Opinion as to Conditions Precedent. 

Upon any request or application by the Company to the Trustee or the Noteholder Collateral Agent, as the case may be, to take any action under
this Indenture or any Collateral Agreement, the Company shall furnish to the Trustee or the Noteholder Collateral Agent, as the case may be: 

(1) an Officers’ Certificate in form and substance reasonably satisfactory to the Trustee or the Noteholder Collateral
Agent, as the case may be (which must include the statements set forth in Section 14.05 (“Statements Required in Certificate or Opinion”) hereof) stating that, in the opinion of the signers, all conditions precedent and covenants, if
any, provided for in this Indenture or any Collateral Agreement relating to the proposed action have been satisfied; and 

(2) an Opinion of Counsel in form and substance reasonably satisfactory to the Trustee (which must include the statements set
forth in Section 14.05 (“Statements Required in Certificate or Opinion”) hereof) stating that, in the opinion of such counsel, all such conditions precedent and covenants have been satisfied. 

Section 14.05 Statements Required in Certificate or Opinion. 

Each certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture or any Collateral Agreement
(other than a certificate provided pursuant to TIA § 314(a)(4)) must comply with the provisions of TIA § 314(e) and must include: 

(1) a statement that the person making such certificate or opinion has read such covenant or condition; 

  
 107 

 (2) a brief statement as to the nature and scope of the examination or
investigation upon which the statements or opinions contained in such certificate or opinion are based; 
 (3) a statement
that, in the opinion of such person, he or she has made such examination or investigation as is necessary to enable him or her to express an informed opinion as to whether or not such covenant or condition has been satisfied; and 

(4) a statement as to whether or not, in the opinion of such person, such condition or covenant has been satisfied. 

Section 14.06 Rules by Trustee and Agents. 

The Trustee may make reasonable rules for action by or at a meeting of Holders. The Registrar, Paying Agent or Conversion Agent may make
reasonable rules and set reasonable requirements for its functions. 
 Section 14.07 No Personal Liability of Directors, Officers, Employees and
Stockholders. 
 No present, past or future director, officer, employee, incorporator or stockholder of the Company, any Restricted
Subsidiary or any Guarantor, as such, will have any liability for any obligations of the Company, any Restricted Subsidiary or the Guarantors under the Notes, this Indenture, the Note Guarantees or the Collateral Agreements or for any claim based
on, in respect of, or by reason of, such obligations or their creation. Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes. The waiver may not be
effective to waive liabilities under the federal securities laws. 
 Section 14.08 Governing Law. 

THE INTERNAL LAW OF THE STATE OF NEW YORK WILL GOVERN AND BE USED TO CONSTRUE THIS INDENTURE, THE NOTES, THE NOTE GUARANTEES AND CERTAIN OF THE
COLLATERAL AGREEMENTS, INCLUDING THE SECURITY AGREEMENT AND THE THIRD LIEN INTERCREDITOR AGREEMENTS. 
 Each party not located in the United
States appoints C T Corporation System, which currently maintains a New York office at 111 Eighth Avenue, New York, New York, 10011, United States of America, as its agent to receive service of process or other legal summons for purposes of any such
suit, action or proceeding that may be instituted in any state or federal court in the Borough of Manhattan in the City of New York. 
 Section 14.09
No Adverse Interpretation of Other Agreements. 
 This Indenture may not be used to interpret any other indenture, loan or debt
agreement of the Company or its Subsidiaries or of any other Person. Any such indenture, loan or debt agreement may not be used to interpret this Indenture. 

  
 108 

 Section 14.10 Successors. 

All agreements of the Company in this Indenture and the Notes will bind its successors. All agreements of the Trustee and the Noteholder
Collateral Agent in this Indenture will bind its successors. All agreements of each Guarantor in this Indenture will bind its successors, except as otherwise provided in Section 11.05 (“Releases”) hereof. 

Section 14.11 Severability. 
 In case
any provision in this Indenture or in the Notes is invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions will not in any way be affected or impaired thereby. 

Section 14.12 Counterpart Originals. 

The parties may sign any number of copies of this Indenture. Each signed copy will be an original, but all of them together represent the same
agreement. 
 Section 14.13 Table of Contents, Headings, etc. 

The Table of Contents, Cross-Reference Table and Headings of the Articles and Sections of this Indenture have been inserted for convenience of
reference only, are not to be considered a part of this Indenture and will in no way modify or restrict any of the terms or provisions hereof. 

Article 15 
 STAPLED SECURITIES

 Section 15.01 Form and Dating. 

(a) General. The Stapled Securities and the Security Custodian and Security Registrar’s certificate of authentication will be
substantially in the form set forth in Exhibits F-1 and F-2 hereto. The Stapled Securities may have notations, legends or endorsements required by law, stock exchange rule or usage. Each Stapled Security will be dated the date of its authentication.
The Stapled Securities shall be issued in minimum denominations of 1 unit and integral multiples of 1 unit in excess thereof. To the extent any provision of any Stapled Security conflicts with the express provisions of this Indenture, the provisions
of this Indenture shall govern and be controlling. 
 The Company may issue Additional Stapled Securities from time to time after the Issue
Date, provided such Additional Stapled Securities are issued in compliance with the terms of this Indenture and that the principal amount of Notes included in each Additional Stapled Security shall equal the Current Principal Amount of Notes per
Unit. The Initial Stapled Securities and the Additional Stapled Securities shall be treated as a single class for all purposes under this Indenture, and unless the context otherwise requires, all references to the “Stapled Securities”
shall include the Initial Stapled Securities and any Additional Stapled Securities. 
 (b) Stapled Securities. Stapled Securities
issued in global form will be substantially in the form of Exhibit F-1 hereto (including the Global Stapled Security Legend thereon and the schedules attached thereto). Stapled Securities to which Restricted Securities are attached shall be issued
in certificated form and shall include the Restricted Security Legend (excluding the last paragraph thereof) 

  
 109 

 
thereon. Stapled Securities issued in certificated form will be substantially in the form of Exhibit F-2 hereto. Each Global Stapled Security will represent such of the outstanding Stapled
Securities as will be specified therein and each shall provide that it represents the aggregate principal amount of outstanding Notes and Common Shares from time to time endorsed thereon or attached thereto and that the aggregate principal amount of
outstanding Notes and Common Shares represented thereby may from time to time be reduced or increased, as appropriate, to reflect the payment of PIK Interest, exchanges and redemptions, repurchases of Notes, transfers of Notes and conversions, share
splits, dividends and reclassifications and as otherwise provided therein. Any endorsement of a Global Stapled Security to reflect the amount of any increase or decrease in the aggregate principal amount of outstanding Notes or Common Shares
represented thereby will be made by the Security Registrar or the Security Custodian, at the direction of the Company, with corresponding endorsements to be made in respect of the related Global Note and global Common Share certificate. Each Stapled
Security issued in certificated form will represent such of the outstanding Stapled Securities as will be specified therein and each shall provide that it represents the aggregate principal amount of outstanding Notes and Common Shares from time to
time endorsed thereon or attached thereto, and that the aggregate principal amount of outstanding Notes and Common Shares represented thereby may from time to time be reduced or increased, as appropriate, to reflect the payment of PIK Interest,
exchanges and redemptions, repurchases of Notes, transfers of Notes and conversions, share splits, dividends and reclassifications and otherwise as provided therein. To reflect the amount of any increase or decrease in the aggregate principal amount
of outstanding Notes or Common Shares represented by a Stapled Security in certificated form, the Security Registrar or the Security Custodian, at the direction of the Company, shall reflect the amount of any such increase or decrease in the
aggregate principal amount of outstanding Notes or Common Shares on the records of the Security Registrar or Security Custodian and such records shall be controlling (absent manifest error) as to the outstanding principal amount of any Notes or
Common Shares represented by any such certificated Stapled Security. 
 (c) Euroclear and Clearstream Procedures Applicable. The
provisions of the “Operating Procedures of the Euroclear System” and “Terms and Conditions Governing Use of Euroclear” and the “General Terms and Conditions of Clearstream Banking” and “Customer Handbook” of
Clearstream will be applicable to transfers of beneficial interests in any Global Stapled Securities that are held by Participants through Euroclear or Clearstream. 

Section 15.02 Execution and Authentication. 

At least two Officers must sign the Stapled Securities for the Company by manual or facsimile signature. 

If an Officer whose signature is on a Stapled Security no longer holds that office at the time a Stapled Security is authenticated, the
Stapled Security will nevertheless be valid. 
 A Stapled Security will not be valid until countersigned and registered by the manual
signature of the Security Custodian and Security Registrar. The signature will be conclusive evidence that the Stapled Security has been authenticated under this Indenture. 

The Security Custodian and Security Registrar will upon receipt of an Authentication Order, authenticate Stapled Securities for original
issue. 

  
 110 

 Section 15.03 Security Registrar and Security Custodian. 

The Company will maintain an office or agency where Stapled Securities may be presented for registration of transfer or for exchange and to
effect any separation of Common Shares therefrom in accordance with the terms thereof (“Security Registrar”). The Security Registrar will keep a register of the Stapled Securities and of their transfer and exchange. The Company may
appoint one or more co-registrars. The term “Security Registrar” includes any co-security registrar. 
 The Company initially
appoints DTC to act as Security Depositary with respect to the Global Stapled Securities. 
 The Company initially appoints the Trustee to
act as the Security Registrar and Security Custodian with respect to the Global Stapled Securities and the Global Notes and global Common Share attached thereto. 

Section 15.04 Security Holder Lists. 

The Security Registrar will preserve in as current a form as is reasonably practicable the most recent list available to it of the names and
addresses of all Security Holders. 
 Section 15.05 Transfer and Exchange. 

(a) (1) Transfer and Exchange of Global Stapled Securities. A Global Stapled Security may not be transferred except as a whole by the
Security Depositary to a nominee of the Security Depositary, by a nominee of the Security Depositary to the Security Depositary or to another nominee of the Security Depositary, or by the Security Depositary or any such nominee to a successor
Security Depositary or a nominee of such successor Security Depositary. All Global Stapled Securities will be exchanged by the Company for certificated Stapled Securities if the Company delivers to the Security Registrar and Security Custodian
notice from the Security Depositary that it is unwilling or unable to continue to act as Security Depositary or that it is no longer a clearing agency registered under the Exchange Act and, in either case, a successor Security Depositary is not
appointed by the Company within 90 days after the date of such notice from the Security Depositary. 
 Upon the occurrence of
any of the events in the preceding paragraph, certificated Stapled Securities shall be issued in such names as the Security Depositary shall instruct the Security Registrar and Security Custodian. Global Stapled Securities also may be exchanged or
replaced, in whole or in part, as provided in Section 15.05(c). Every Stapled Security authenticated and delivered in exchange for, or in lieu of, a Global Stapled Security or any portion thereof, pursuant to this Section 15.05, shall be
authenticated and delivered in the form of, and shall be, a Global Stapled Security. Beneficial interests in a Global Stapled Security may be transferred and exchanged as provided in Section 15.05(a)(2) or (3) hereof. 

(2) Transfer and Exchange of Beneficial Interests in the Global Stapled Securities. The transfer and exchange of
beneficial interests in the Global Stapled Securities will be effected through the Security Depositary, in accordance with the provisions of this Indenture and the Applicable Procedures. 

  
 111 

 (3) Transfer and Exchange of certificated Stapled Securities for certificated
Stapled Securities or Global Stapled Securities. Upon request by a Security Holder of certificated Stapled Securities and such Security Holder’s compliance with the provisions of this Section 15.05, the Security Registrar and Security
Custodian will register the transfer or exchange of certificated Stapled Securities. Prior to such registration of transfer or exchange, the requesting Security Holder must present or surrender to the Security Registrar and Security Custodian the
certificated Stapled Securities duly endorsed or accompanied by written instruction of transfer in form satisfactory to the Security Registrar and Security Custodian duly executed by such Security Holder or by its attorney, duly authorized in
writing. In addition, the provisions set forth in Section 2.06 hereof applicable to the transfer and exchange of Restricted Securities shall apply mutatis mutandis to the transfer and exchange of Stapled Securities to which Restricted
Securities are attached, and the Security Custodian will make such adjustments in the number of Stapled Securities represented by the Global Stapled Security, if applicable, as are appropriate in respect thereof. 

(4) Cancellation and/or Adjustment of Stapled Securities. At such time as (i) all beneficial interests in a
particular Global Stapled Security have been exchanged for certificated Stapled Securities or a Restricted Security has been exchanged in full for interests in a Global Security, (ii) a particular Stapled Security has been redeemed, repurchased
or canceled in whole and not in part, or (iii) all Common Shares associated with a particular Stapled Security have become separated therefrom, each such Stapled Security will be returned to or retained and canceled and destroyed by the
Security Custodian. In addition, the Company at any time may deliver Stapled Securities to the Security Custodian for cancellation. The Security Registrar will forward to the Security Custodian any Stapled Securities surrendered to it for
registration of transfer, exchange, conversion or payment. The Security Custodian (and no one else) will cancel all Stapled Securities surrendered for registration of transfer, exchange, conversion, payment, replacement or cancellation and will
destroy canceled Stapled Securities (subject to the record retention requirement of the Exchange Act and the Security Custodian). Certification of the destruction or cancellation of all canceled Stapled Securities will be delivered to the Company
upon written request. The Company may not issue new Stapled Securities to replace Stapled Securities that it has paid or that have become unstapled, delivered to the Security Custodian for cancellation or otherwise cancelled pursuant to clauses
(ii) and (iii) above. Prior to such cancellation, if any beneficial interest in a Global Stapled Security is exchanged for or transferred to a Person who will take delivery thereof in the form of a certificated Stapled Security, the amount
of Stapled Securities represented by such Global Stapled Security will be reduced accordingly and an endorsement will be made on such Global Stapled Security by the Security Registrar or by the Security Custodian at the direction of the Security
Registrar to reflect such reduction. 
 (b) General Provisions Relating to Transfers and Exchanges. 

(1) To permit registrations of transfers and exchanges, the Company will execute and the Security Registrar and Security
Custodian will authenticate Global Stapled Securities and certificated Stapled Securities upon receipt of an Authentication Order in accordance with Section 15.02 (“Execution and Authentication”) hereof. 

(2) No service charge will be made to a Security Holder of a beneficial interest in a Global Stapled Security or to a Holder of
a certificated Stapled Security for any registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any 

  
 112 

 
transfer tax or similar governmental charge payable in connection therewith (other than any such transfer taxes or similar governmental charge payable upon exchange or transfer pursuant to
redemption or repurchase events of the Notes under this Indenture, if applicable. 
 (3) All Global Stapled Securities and
certificated Stapled Securities issued upon any registration of transfer or exchange of Global Stapled Securities or certificated Stapled Securities will be the valid obligations of the Company, evidencing the same obligations, and entitled to the
same benefits under this Indenture, as the Global Stapled Securities or certificated Stapled Securities surrendered upon such registration of transfer or exchange. 

(4) None of the Security Registrar, the Security Custodian or the Company will be required: 

(A) to issue, to register the transfer of or exchange of any Stapled Security during a period beginning at the opening of business 15 days
before the day of any selection of Notes for redemption pursuant to the terms of the Indenture and ending at the close of business on the day of selection; 

(B) to register the transfer of or exchange of any Stapled Security including Notes selected for redemption in whole or in part; or 

(C) to register the transfer of or to exchange a Stapled Security between a Record Date and the next succeeding Interest Payment Date. 

(5) Prior to due presentment for the registration of a transfer of any Stapled Security, the Security Registrar, Security
Custodian, any Agent and the Company may deem and treat the Person in whose name any Stapled Security is registered as the absolute owner of such Stapled Security for the purpose of receiving payment of principal of and interest on such Stapled
Securities and for all other purposes, and none of the Security Registrar, Security Custodian, any Agent or the Company shall be affected by notice to the contrary. 

(6) All certifications, certificates and opinions of counsel required to be submitted to the Security Registrar and Security
Custodian pursuant to this Section to effect a registration of transfer or exchange may be submitted by facsimile. 
 (7)
Neither the Security Registrar nor the Security Custodian nor any agent thereof shall have any responsibility for any actions taken or not taken by the Security Depositary. 

(8) Neither the Security Registrar nor the Security Custodian shall have any responsibility or obligation to any Participant or
Indirect Participant or any other Person with respect to the accuracy of the books or records, or the acts or omissions, of the Security Depositary or its nominee or of any participant or member thereof, with respect to any ownership interest in the
Stapled Securities or with respect to the delivery to any Participant or Indirect Participant or other Person (other than the Security Depositary) of any notice or the payment of any amount under or with respect to such Stapled Securities. All
notices and communications to be given to the Security Holders and all payments to be made to Security Holders under the Stapled Securities shall be given or made only to or upon the order of the registered Security Holders (which shall be the
Security Depositary or its nominee in the case of a Global Stapled Security). The rights of beneficial owners in any Global Stapled Security shall be exercised only 

  
 113 

 
through the Security Depositary subject to the Applicable Procedures of the Security Depositary. The Security Registrar and Security Custodian may rely and shall be fully protected in relying
upon information furnished by the Security Depositary with respect to its Participants or Indirect Participants. 
 (9)
Neither the Security Registrar nor the Security Custodian shall have any obligation or duty to monitor, determine or inquire as to compliance with any restrictions on transfer imposed under this Indenture or under applicable law with respect to any
transfer of any interest in any Stapled Security (including any transfers between or among Participants or Indirect Participants in any Global Stapled Security) other than to require delivery of such certificates and other documentation or evidence
as are expressly required by, and to do so if and when expressly required by, the terms of this Indenture, and to examine the same to determine substantial compliance as to form with the express requirements hereof. 

(c) Replacement Stapled Securities. If any mutilated Stapled Security is surrendered to the Security Registrar, the Security Custodian
or the Company and the Security Registrar and Security Custodian receive evidence to their satisfaction of the destruction, loss or theft of any Stapled Security, the Company will issue and the Security Registrar and Security Custodian, upon receipt
of an Authentication Order, will authenticate a replacement Stapled Security if their requirements are met. If required by the Security Registrar, Security Custodian or the Company, an indemnity bond must be supplied by the Security Holder that is
sufficient in the judgment of the (i) the Security Registrar and Security Custodian to protect them and (ii) the Company to protect the Company, the Security Registrar, Security Custodian, any Agent and any authenticating agent from any
loss that any of them may suffer if a Stapled Security is replaced. The Company may charge for its expenses in replacing a Stapled Security. 

Section 15.06 Security Holders. 

Every Person, by virtue of having become a Security Holder in accordance with the terms of this Indenture, or by virtue of having become a
holder through the Security Depositary, shall be deemed to have expressly assented and agreed to the terms of, and shall be bound by, this Indenture as a Holder. A transferee of a Stapled Security shall become a Security Holder, and shall be
entitled to the rights and benefits hereof, and subject to the obligations of a Security Holder hereunder, including without limitation Section 6.05 (“Control by Majority”) hereof. 

[Signatures on following page] 

  
 114 

 IN WITNESS WHEREOF, the parties have executed this Agreement as of the date first written above.

  

			
	COMPANY:
	
	OFFSHORE GROUP INVESTMENT LIMITED
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer

  
 [SIGNATURE
PAGE TO THIRD LIEN INDENTURE] 

 
			
	GUARANTORS:
	
	DRAGONQUEST HOLDINGS COMPANY
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	EMERALD DRILLER COMPANY
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	P2020 RIG CO.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	P2021 RIG CO.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	SAPPHIRE DRILLER COMPANY
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer

  
 [SIGNATURE
PAGE TO THIRD LIEN INDENTURE] 

 
			
	VANTAGE DEEPWATER COMPANY
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE DRILLER I CO
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE DRILLER II CO
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE DRILLER III CO
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE DRILLER IV CO.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer

  
 [SIGNATURE
PAGE TO THIRD LIEN INDENTURE] 

			
	VANTAGE DRILLER VI CO.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE DRILLING AFRICA
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE HOLDINGS MALAYSIA I CO.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE INTERNATIONAL MANAGEMENT CO.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer
	
	VANTAGE HOLDINGS CYPRUS ODC LIMITED
		
	By:	 	  

	Name:	 	Ronald J. Nelson
	Title:	 	Director
	
	VANTAGE DEEPWATER DRILLING, INC.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	Chief Executive Officer

  
 [SIGNATURE
PAGE TO THIRD LIEN INDENTURE] 

 
			
	VANTAGE DELAWARE HOLDINGS, LLC
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	President
	
	VANTAGE ENERGY SERVICES, INC.
		
	By:	 	  

	Name:	 	Paul A. Bragg
	Title:	 	President
	
	VANTAGE HOLDING HUNGARY KFT.
		
	By:	 	  

	Name:	 	Linda Ibrahim
	Title:	 	Managing Director
		
	By:	 	  

	Name:	 	Krisztina Zsuzsanna Tothne Balogh
	Title:	 	Managing Director
	
	PT. VANTAGE DRILLING COMPANY INDONESIA
		
	By:	 	  

	Name:	 	David Tait
	Title:	 	Director
	
	VANTAGE DRILLING LABUAN I LTD.
		
	By:	 	  

	Name:	 	Ronald J. Nelson
	Title:	 	Director

  
 [SIGNATURE
PAGE TO THIRD LIEN INDENTURE] 

			
	VANTAGE DRILLING (MALAYSIA) I SDN. BHD.
		
	By:	 	  

	Name:	 	Ronald J. Nelson
	Title:	 	Director
	
	VANTAGE DRILLING NETHERLANDS B.V.
		
	By:	 	  

	Name:	 	Linda Ibrahim
	Title:	 	Managing Director A
		
	By:	 	  

	Name:	 	TMF Management B.V.
	Title:	 	Managing Director B
		
	By:	 	  

	Name:	 	TMF Management B.V.
	Title:	 	Managing Director B
	
	VANTAGE DRILLER ROCO S.R.L.
		
	By:	 	  

	Name:	 	Ronald J. Nelson
	Title:	 	Director
	
	VANTAGE DRILLER ROCO – LUXEMBOURG BRANCH
		
	By:	 	  

	Name:	 	Rui Gomes
	Title:	 	Branch Manager

  
 [SIGNATURE
PAGE TO THIRD LIEN INDENTURE] 

 
			
	VANTAGE INTERNATIONAL MANAGEMENT COMPANY PTE. LTD.
		
	By:	 	  

	Name:	 	Douglas G. Smith
	Title:	 	Director

  
 [SIGNATURE
PAGE TO THIRD LIEN INDENTURE] 

 
			
	TRUSTEE:
	
	U.S. BANK NATIONAL ASSOCIATION,
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	NOTEHOLDER COLLATERAL AGENT:
	
	U.S. BANK NATIONAL ASSOCIATION,
		
	By:	 	  

	Name:	 	
	Title:	 	

  
 [SIGNATURE
PAGE TO THIRD LIEN INDENTURE] 

 EXHIBIT A 

[Face of Note] 
 [Insert the Global Note
Legend, if applicable pursuant to the provisions of this Indenture] 
 [Insert the Restricted Security Legend, if applicable pursuant to the
provisions of this Indenture] 

 CUSIP:             

ISIN:             

1% / 12% Senior Secured Third Lien Convertible Notes Due 2030 
  

			
	No. [●]	  	$        

 Offshore Group Investment Limited 

promises to pay to
[                                        ] or
registered assigns, the principal sum of [                    ] DOLLARS on December 31, 2030. This Note is being issued at par value. 

Interest Payment Dates: June 30 and December 31 

Record Dates: June 15 and December 15. 
 Dated:
[●], 2016 
  

					
	OFFSHORE GROUP INVESTMENT LIMITED
		
	By:	 	  

		 	Name:	 	
		 	Title:	 	
		
	By:	 	  

		 	Name:	 	
		 	Title:	 	

 This is one of the Notes referred to 

in the within-mentioned Indenture: 
 Dated as of: 

 

			
	U.S. BANK NATIONAL ASSOCIATION, as Trustee
		
	By:	 	  

		 	Authorized Signatory

 [Back of Note] 

1% / 12% Senior Secured Third Lien Convertible Notes Due 2030 

Capitalized terms used herein have the meanings assigned to them in the Indenture referred to below unless otherwise indicated. 

(1) INTEREST. Offshore Group Investment Limited, a Cayman Islands exempted company (the “Company”), promises to pay
interest on the principal amount of this Note at a rate per annum as set forth below, from the Issue Date until maturity. The Company will pay interest semi-annually in arrears on June 30 and December 31 of each year, commencing on
June 30, 2016, or if any such day is not a Business Day, on the next succeeding Business Day. Except as otherwise provided in Sections 2.11 and 2.14 of the Indenture, interest on the Notes will accrue from the most recent Interest Payment Date
or, if no interest has been paid, from the date of issuance; provided that if there is no existing Default in the payment of interest, and if this Note is authenticated between a Record Date referred to on the face hereof and the next
succeeding Interest Payment Date, interest shall accrue from such next succeeding Interest Payment Date. The Company will pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue principal, premium
(including the Applicable Premium), if any, and interest (without regard to any applicable grace period), from time to time on demand at a rate equal to 1% per annum in excess of the then applicable interest rate on the Notes to the extent
lawful. Interest will be computed on the basis of a 360-day year comprised of twelve 30-day months. The Company will notify the Trustee in writing of the amount of interest proposed to be paid on each Note and the date of the proposed payment. All
references to “interest” shall mean the initial interest rate borne by the Notes plus any Default Interest. If there has been no demand that the Company pay Default Interest, the Company shall pay Default Interest, if any, in the same
manner as other interest, and on the same dates as set forth in the Notes and in the Indenture dated as of [●], 2016 (the “Indenture”) among the Company, the Guarantors, the Trustee and the Noteholder Collateral Agent. 

Interest on this Note will accrue at the rate of 1% per annum prior to the fourth anniversary of the Issue Date. From and after the
fourth anniversary of the Issue Date, interest on this Note will accrue at the rate of 12% per annum. All interest payments (other than at the Maturity Date, or as provided in this Note) will be made as PIK Interest; provided, that, for
any Notes that have not been converted into Common Shares in accordance with Article 13 prior to the Maturity Date, the final interest payment on the Maturity Date shall be made in cash. All interest accruals and interest payments on this Note shall
be calculated and payable only in accordance with the methodology specified in Section 4.01 of the Indenture and no other, notwithstanding anything in this Note or the Indenture to the contrary, and are subject to rounding and other adjustments
in accordance with, inter alia, Sections 2.01 and 2.14 of the Indenture. 
 (2) METHOD OF PAYMENT. The Company will pay interest
on the Notes to the Persons who are registered Holders at the close of business on June 15 or December 15 immediately preceding the next Interest Payment Date, even if such Notes are canceled after such Record Date and on or before such
Interest Payment Date, except as otherwise provided in Section 2.11 of the Indenture. The Notes will be payable as to principal, premium (including the Applicable Premium), if any, and interest at the office or agency of the Company maintained
for such purpose, or, at the option of the Company, payment of interest (other than PIK Interest) may be made by check mailed to the Holders at their addresses set forth in the register of Holders; provided that (1) payment by wire
transfer of immediately available funds will be required with respect to principal of and interest (other than PIK Interest), premium on (including the Applicable Premium), all Global Notes and all other Notes the Holders of which will have provided
wire transfer instructions to the Company or the Paying Agent and (2) such payment by check may only be paid so long as no event of default under the Indenture is continuing. Except with respect to PIK Interest, such payment will be in such
coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts. The principal of the Notes shall be payable only 

 
upon surrender of any Note at the specified offices of the Paying Agent. If the due date for payment of the principal in respect of any Note is not a Business Day at the place in which it is
presented for payment, the Holder thereof shall not be entitled to payment of the amount due until the next succeeding Business Day at such place. 

In accordance with the Indenture, the Company shall pay interest on the Notes entirely by increasing the principal amount of the outstanding
Notes by an amount equal to the amount of interest for the applicable annual interest period (or, if necessary, pursuant to requirements of the Depositary (with respect to Global Notes) or any law, by authenticating a new Global Note executed by the
Company with such increased principal amount) or by issuing PIK Notes in an aggregate principal amount equal to the amount of interest for such annual interest period (rounded up to the nearest whole dollar) (“PIK Interest”). The
Company must deliver, not less than five Business Days prior to such Interest Payment Date, an Authentication Order to the Trustee specifying the aggregate amount of PIK Interest to be paid through increases in the Global Note and through the
issuance of PIK Notes. On the relevant Interest Payment Date, the Trustee shall record increases in the Global Note, shall instruct the Registrar to reflect such increases in the register of Notes and shall authenticate PIK Notes, as appropriate, in
the aggregate principal amounts required to pay the PIK Interest then due. 
 (3) PAYING AGENT, CONVERSION AGENT AND REGISTRAR.
Initially, the Trustee under the Indenture will act as Paying Agent, Conversion Agent and Registrar. The Company may change any Paying Agent, Conversion Agent or Registrar without notice to any Holder. The Company or any of its Subsidiaries may act
in any such capacity; provided that no Event of Default is continuing. 
 (4) INDENTURE AND COLLATERAL AGREEMENTS. The terms
of the Notes include those stated in the Indenture and those made part of the Indenture by reference to the Trust Indenture Act of 1939, as amended. The Notes are subject to all such terms, and Holders are referred to the Indenture and such Act for
a statement of such terms. To the extent any provision of this Note conflicts with the Indenture, the Indenture shall govern and be controlling. Holders are entitled to the benefits of the Collateral Agreements. 

Each Guarantor (which term includes any successor Person under the Indenture) has, jointly and severally, unconditionally guaranteed, to the
extent set forth in, and subject to, the Indenture (a) the due and punctual payment of the principal of, premium, if any, and interest on, the Notes, whether at maturity, by acceleration, redemption or otherwise, the due and punctual payment of
interest on overdue principal of and interest on the Notes, if any, if lawful, and the due and punctual performance of all other obligations of the Company to the Holders or the Trustee all in accordance with the terms of the Indenture and
(b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, that the same will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at
Stated Maturity, by acceleration or otherwise. The obligations of the Guarantors to the Holders and to the Trustee pursuant to the Note Guarantees and the Indenture, and the limitations thereon, are expressly set forth in Article 11. 

(5) RANKING. This Note shall constitute a senior obligation of the Company, except to the extent of the payment subordination provided
for in the Third Lien Intercreditor Agreement, and the Obligation of the Company under the Indenture and this Note shall be secured pursuant to the Collateral Agreements. The Indenture and this Note are entered into with the benefit of and subject
to the terms of the Third Lien Intercreditor Agreement, and the rights and benefits of the holders hereof and the other Third Lien Secured Parties hereunder are limited by and subject to the terms of the Third Lien Intercreditor Agreement, including
as to payment subordination, payment priority and collateral priority. 

 (6) OPTIONAL REDEMPTION. 

(a) If and to the extent permitted by the Third Lien Intercreditor Agreement, at any time prior to the Maturity Date of the
Notes, the Company may, at its option, redeem the Notes, in whole or in part, at one time or from time to time, upon not less than 30 nor more than 60 days’ prior notice, at a redemption price equal to 100% of the principal amount of Notes
redeemed plus the Applicable Premium as of, and accrued and unpaid interest, if any, to, the applicable Redemption Date, subject to the rights of Holders on the relevant record date to receive interest due on the relevant Interest Payment Date in
respect of then outstanding Notes. 
 (b) Unless the Company defaults in the payment of the redemption price, interest will
cease to accrue on the Notes or portions thereof called for redemption on the applicable Redemption Date. 
 (7) OPTIONAL REDEMPTION FOR
CHANGES IN WITHHOLDING TAXES. Pursuant to Section 3.08 (“Optional Redemption for Changes in Withholding Taxes”) of the Indenture, the Company may make an optional redemption in the case that a change in withholding taxes adversely
affects the Holders of the Notes. 
 (8) MANDATORY REDEMPTION. Subject to the terms of, and the relative priorities and related
rights set forth in, the Third Lien Intercreditor Agreement, the Company may be required to make a mandatory redemption pursuant to Section 3.09 (“Mandatory Redemption Upon Event of Loss of a Vessel”) of the Indenture. 

(9) CONVERSION. Subject to, and in accordance with, the provisions set forth in Article 13 of the Indenture, at any time following the
occurrence of a Conversion Event and prior to the Maturity Date, the Notes shall be convertible into Common Shares at the Conversion Rate then in effect. 

(10) REPURCHASE AT THE OPTION OF HOLDER. 

(a) Subject and to the terms of, and the relative priorities and related rights set forth in, the Third Lien Intercreditor
Agreement, if a Change of Control occurs, the Company will be required to make an offer (a “Change of Control Offer”) to each Holder to repurchase all or any part of each Holder’s Notes at a purchase price in cash equal to 101%
of the aggregate principal amount thereof plus accrued and unpaid interest, if any, thereon to the date of purchase, subject to the rights of Holders on the relevant Record Date to receive interest due on the relevant Interest Payment Date (the
“Change of Control Payment”). Within ten (10) Business Days following any Change of Control or, at the Company’s option, prior to such Change of Control but after public announcement thereof, the Company will send a notice
to each Holder and the Trustee setting forth the procedures governing the Change of Control Offer as required by the Indenture. 

(b) Subject to the terms of, and the relative priorities and related rights set forth in, the Third Lien Intercreditor
Agreement, if the Company or a Restricted Subsidiary of the Company consummates an Asset Sale pursuant to Section 4.18 (“Asset Sales”) of the Indenture, the Company, in circumstances specified in the Indenture, may be required to
commence an offer to all Holders and all holders of other Indebtedness that is pari passu with the Notes containing provisions similar to those set forth in the Indenture with respect to offers to purchase or redeem with the proceeds of sales
of assets (an “Asset Sale Offer”) pursuant to Section 3.10 (“Offer to Purchase by Application of Excess Proceeds”) of the Indenture to purchase the maximum principal amount of Notes and such other pari passu
Indebtedness that may be purchased out of the Excess Proceeds at an offer price in cash in an amount equal to 100% of the principal amount thereof plus accrued and unpaid interest, if any, thereon to the date of purchase, in accordance with the

 
procedures set forth in the Indenture. Holders that are the subject of an offer to purchase will receive an Asset Sale Offer from the Company prior to any related Purchase Date and may elect to
have such Notes purchased by completing the form entitled “Option of Holder to Elect Purchase” attached to the Notes. 

(11) NOTICE OF REDEMPTION. Notice of redemption will be delivered at least 30 days but not more than 60 days before the Redemption Date
to each Holder whose Notes are to be redeemed at its registered address, except that redemption notices may be delivered more than 60 days prior to a Redemption Date if the notice is issued in connection with a defeasance of the Notes or a
satisfaction or discharge of the Indenture. 
 (12) DENOMINATIONS, TRANSFER, EXCHANGE. The Notes are in registered form without
coupons in minimum denominations of $1.00 and, except as otherwise provided in the Indenture, integral multiples of $0.01 in excess thereof. The transfer of Notes may be registered and Notes may be exchanged as provided in the Indenture. The
Registrar and the Trustee may require a Holder, among other things, to furnish appropriate endorsements and transfer documents and the Company may require a Holder to pay any taxes and fees required by law or permitted by the Indenture. The Company
need not exchange or register the transfer of any Note or portion of a Note selected for redemption, except for the unredeemed portion of any Note being redeemed in part. Also, the Company need not exchange or register the transfer of any Notes for
a period of 15 days before a selection of Notes to be redeemed or during the period between a Record Date and the corresponding Interest Payment Date. 

(13) PERSONS DEEMED OWNERS. The registered Holder of a Note may be treated as its owner for all purposes. Only Holders have rights
under the Indenture and this Note. 
 (14) AMENDMENT, SUPPLEMENT AND WAIVER. Subject to certain exceptions, the Indenture, the Notes,
the Note Guarantees and the Collateral Agreements may be amended or supplemented with the consent of the Holders of at least a majority in aggregate principal amount of the then outstanding Notes, voting as a single class, and any existing Default
or Event or Default or compliance with the Indenture, the Notes, the Note Guarantees and the Collateral Agreements may be waived with the consent of the Holders of a majority in aggregate principal amount of the then outstanding Notes, voting as a
single class. Without the consent of any Holder of a Note, the Indenture, the Notes, the Note Guarantees and the Collateral Agreements may be amended or supplemented to cure any ambiguity, defect or inconsistency and to effect certain other changes
as set forth in the Indenture. 
 (15) DEFAULTS AND REMEDIES. In the case of an Event of Default specified in clause (11) or
(12) of Section 6.01 of the Indenture, all outstanding Notes will become due and payable immediately in cash without further action or notice, and Holders of the Notes will be entitled, notwithstanding such acceleration, maturity of such
Notes or the commencement of bankruptcy, insolvency or liquidation proceedings or any other event of the nature described in clause (11) or (12) above, and irrespective of how such Notes are subsequently paid or redeemed (including any
distribution pursuant to a plan of reorganization), to the payment of all amounts that would have been due upon redemption of the Notes if the Company redeemed the Notes at its option at such time pursuant to Section 3.07 of the Indenture,
which, for the avoidance of doubt, shall be 100% of the principal amount of Notes at such time plus the Applicable Premium as of, and accrued and unpaid interest, if any, to, such time, without prejudice to the rights of such Holders to receive any
further accrued and unpaid interest from such date to the date of payment. If any other Event of Default specified in Section 6.01 of the Indenture occurs and is continuing, the Trustee or the Holders of at least 25% in aggregate principal
amount of the then outstanding Notes may declare all outstanding Notes to be due and payable immediately in cash, and Holders of the Notes 

 
will be entitled, notwithstanding such acceleration, maturity of such Notes or the commencement of bankruptcy, insolvency or liquidation proceedings or any other event of the nature described in
clause (11) or (12) of Section 6.01 of the Indenture, and irrespective of how such Notes are subsequently paid or redeemed (including any distribution pursuant to a plan of reorganization), to the payment of all amounts that would
have been due upon redemption of the Notes if the Company redeemed the Notes at its option at such time pursuant to Section 3.07 of the Indenture, which, for the avoidance of doubt, shall be 100% of the principal amount of Notes at such time
plus the Applicable Premium as of, and accrued and unpaid interest, if any, to, such time, without prejudice to the rights of such Holders to receive any further accrued and unpaid interest from such date to the date of payment. Holders may not
enforce the Indenture or the Notes except as provided in the Indenture. Subject to certain limitations, Holders of a majority in aggregate principal amount of the then outstanding Notes may direct the Trustee in its exercise of any trust or power.
The Trustee may withhold from Holders of the Notes notice of any continuing Default or Event of Default (except a Default or Event of Default relating to the payment of principal or interest or premium (including the Applicable Premium), if any,) if
it determines that withholding notice is to their benefit. The Holders of a majority in aggregate principal amount of the then outstanding Notes by written notice to the Trustee may, on behalf of the Holders of all of the Notes, rescind an
acceleration or waive any existing Default or Event of Default and its consequences under the Indenture except a continuing Default or Event of Default in the payment of interest or premium (including the Applicable Premium), if any, on, or the
principal of, the Notes. The Company is required to deliver to the Trustee annually a statement regarding compliance with the Indenture, and the Company is required, upon becoming aware of any Default or Event of Default, to deliver to the Trustee a
statement specifying such Default or Event of Default. 
 (16) TRUSTEE DEALINGS WITH COMPANY. The Trustee, in its individual or any
other capacity, may make loans to, accept deposits from, and perform services for the Company or its Affiliates, and may otherwise deal with the Company or its Affiliates, as if it were not the Trustee. 

(17) NO RECOURSE AGAINST OTHERS. No past, present or future director, officer, employee, incorporator, shareholder or stockholder of
the Company, any Restricted Subsidiary or any Guarantor, as such, will have any liability for any obligations of the Company, any Restricted Subsidiary or the Guarantors under the Notes, the Indenture, the Note Guarantees or the Collateral
Agreements or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each Holder, by accepting a Note, waives and releases all such liability. The waiver and release are part of the consideration for issuance of
the Notes. 
 (18) AUTHENTICATION. This Note will not be valid until authenticated by the manual signature of the Trustee or an
authenticating agent. 
 (19) ABBREVIATIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN
COM (= tenants in common), TEN ENT (= tenants by the entireties), JT TEN (= joint tenants with right of survivorship and not as tenants in common), CUST (= custodian), and U/G/M/A (= Uniform Gifts to Minors Act). 

(20) CUSIP NUMBERS. Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the
Company has caused CUSIP numbers to be printed on the Notes, and the Trustee may use CUSIP numbers in notices of redemption as a convenience to Holders. No representation is made as to the accuracy of such numbers either as printed on the Notes or
as contained in any notice of redemption, and reliance may be placed only on the other identification numbers placed thereon. 

 (21) GOVERNING LAW. THE INTERNAL LAW OF THE STATE OF NEW YORK WILL GOVERN AND BE USED TO
CONSTRUE THE INDENTURE, THIS NOTE, THE NOTE GUARANTEES AND THE COLLATERAL AGREEMENTS. 
 The Company will furnish to any Holder upon written
request and without charge a copy of the Indenture or the Collateral Agreements. Requests may be made to: 
 OFFSHORE GROUP INVESTMENT LIMITED 

777 Post Oak Boulevard 
 Suite 800 

Houston, Texas 77056 
 Attention: Chief Financial Officer 

 ASSIGNMENT FORM 

To assign this Note, fill in the form below: 
  

			
	(I) or (we) assign and transfer this Note to:	 	  

		 	(Insert assignee’s legal name)

  

			
	  

	(Insert assignee’s soc. sec. or tax I.D. no.)

  

	
	  

	  

	  

	  

	(Print or type assignee’s name, address and zip code)

 and irrevocably appoint
                                         
                        to transfer this Note on the books of the Company. The agent may substitute another to act for him. 

 

			
	Date:	 	  

  

					
		 	Your Signature:	 	  

		 	 (Sign exactly as your name appears on the face of this Note)

  

					
	Signature Guarantee*:	 	  
	 	

  

	*	Participant in a recognized Signature Guarantee Medallion Program (or other signature guarantor acceptable to the Trustee). 

 Option of Holder to Elect Purchase 

If you want to elect to have this Note purchased by the Company pursuant to Section 4.17 (“Offer to Repurchase Upon Change of
Control” or Section 4.18 (“Asset Sales”) of the Indenture, check the appropriate box below: 
  

			
	 ̈  Section 4.17 (“Offer to Repurchase Upon Change of Control”)	  	 ̈  Section 4.18 (“Asset Sales”)

 If you want to elect to have only part of the Note purchased by the Company pursuant to Section 4.17
(“Offer to Repurchase Upon Change of Control”) or Section 4.18 (“Asset Sales”) of the Indenture, state the amount you elect to have purchased: 

$         
  

			
	Date:	 	  

 

					
		 	 Your Signature:
	 	
 

					
		 	        (Sign exactly as your name appears on the face of this Note)
			
		 	         Tax Identification No.:
	 	
 

 

					
	Signature Guarantee*:	 	  
	  	

  

	*	Participant in a recognized Signature Guarantee Medallion Program (or other signature guarantor acceptable to the Trustee). 

 SCHEDULE OF CHANGES IN THE PRINCIPAL BALANCE OF THE GLOBAL NOTE* 

The following exchanges of a part of this Global Note for an interest in another Global Note or for a Certificated Note, or exchanges of a
part of another Global Note or Certificated Note for an interest in this Global Note, and increases or decreases in the Global Note have been made: 
  

											
	 Date of Exchange
	  	Event
Triggering
Change in
Principal
Balance	  	Amount of
decrease in
Principal
Amount of this
Global Note	  	Amount of
increase in
Principal
Amount of this
Global Note	  	Principal
Amount of this
Global Note
following such
decrease
(or increase)	  	Signature of
authorized
officer of
Trustee or
Custodian
		  		  		  		  		  	
		  		  		  		  		  	
		  	  
	  	  
	  	  
	  	  
	  	  

  

	*	This schedule should be included only if the Note is issued in global form. 

 CHANGE OF REGISTERED HOLDER UPON CONVERSION 

To: OFFSHORE GROUP INVESTMENT LIMITED 
 The
undersigned registered owner of this Note hereby acknowledges receipt of a notice (the “Conversion Notice”) from Offshore Group Investment Limited (the “Company”) pursuant to Section 13.01 of the Indenture. The
undersigned registered owner of this Note directs that the Common Shares issuable upon the conversion referenced in the Conversion Notice and any Notes representing any unconverted principal amount hereof, if any, be issued and delivered in the name
indicated below. The undersigned shall pay all transfer taxes payable with respect thereto. 
  

							
	Dated:	 		 		 	
			
		 	  
	 	
		 	Signature(s)	 	
				
	  
	 		 		 	
	Signature Guarantee	 		 		 	
				
	Signature(s) must be guaranteed by an eligible Guarantor Institution (banks, stock brokers, savings and loan associations and credit unions) with membership in an approved signature guarantee medallion program pursuant to Securities
and Exchange Commission Rule 17Ad-15.	 		 		 	
				
	Common Shares and any Notes representing any unconverted principal amount, if any, are to be issued and delivered in the name indicated below.	 		 		 	
				
	 (Name)
	 		 		 	
				
	 (Street Address)
	 		 		 	
				
	 (City, State and Zip Code)
	 		 		 	
	Please print name and address	 		 		 	
		 		 	NOTICE: The above signature(s) of the holder(s) hereof must correspond with the name as written upon the face of the Note in every particular without alteration or enlargement or any change.
			
		 		 	 Social Security or Other Taxpayer Identification Number

 EXHIBIT B 

FORM OF SUPPLEMENTAL INDENTURE 

TO BE DELIVERED BY SUBSEQUENT GUARANTORS 

SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of
            , 20    , among                      (the
“Guaranteeing Subsidiary”), a subsidiary of Offshore Group Investment Limited (or its permitted successor), a Cayman Islands exempted company (the “Company”), the other Guarantors (as defined in the Indenture
referred to herein) and U.S. Bank National Association, as Trustee under the Indenture referred to below (the “Trustee”). 

W I T N E S S E T H 
 WHEREAS,
the Company has heretofore executed and delivered to the Trustee an indenture (the “Indenture”), dated as of [            ], 2016 providing for the issuance of 1% /
12% Step-Up Senior Secured Third Lien Convertible Notes due 2030 (the “Notes”); 
 WHEREAS, the Indenture provides
that under certain circumstances the Guaranteeing Subsidiary shall execute and deliver to the Trustee a supplemental indenture pursuant to which the Guaranteeing Subsidiary shall unconditionally guarantee all of the Company’s Obligations under
the Notes and the Indenture on the terms and conditions set forth herein (the “Note Guarantee”); and 
 WHEREAS, pursuant
to Section 9.01 (“Without Consent of Holders”) of the Indenture, the Trustee is authorized to execute and deliver this Supplemental Indenture. 

NOW, THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged,
the Guaranteeing Subsidiary and the Trustee mutually covenant and agree for the equal and ratable benefit of the Holders of the Notes as follows: 

1. CAPITALIZED TERMS. Capitalized terms used herein without definition shall have the meanings assigned to them
in the Indenture. 
 2. AGREEMENT TO GUARANTEE. The Guaranteeing Subsidiary hereby agrees to
provide an unconditional Note Guarantee on the terms and subject to the conditions set forth in the Note Guarantee and in the Indenture including but not limited to Article 11 thereof, and subject to the limitations therein. 

3. NO RECOURSE AGAINST OTHERS. No director, officer, employee, incorporator or
stockholder of the Company or any Guarantor, as such, will have any liability for any obligations of the Company or the Guarantors under the Notes, the Indenture or the Note Guarantees or for any claim based on, in respect of, or by reason of, such
obligations or their creation. Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes. The waiver may not be effective to waive liabilities under the
federal securities laws. 
 4. NEW YORK LAW TO GOVERN. THE LAWS OF THE STATE OF NEW YORK SHALL GOVERN AND BE USED TO CONSTRUE THIS
SUPPLEMENTAL INDENTURE. 
 5. COUNTERPARTS. The parties may sign any number of copies of this Supplemental Indenture. Each
signed copy shall be an original, but all of them together represent the same agreement. 
 6. EFFECT OF
HEADINGS. The Section headings herein are for convenience only and shall not affect the construction hereof. 

 7. THE TRUSTEE. The Trustee shall not be responsible in any manner
whatsoever for or in respect of the validity or sufficiency of this Supplemental Indenture or for or in respect of the recitals contained herein, all of which recitals are made solely by the Guaranteeing Subsidiary and the Company. 

 IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed, all as of the
date first above written. 
 Dated:             , 20     

 

			
	[NEW GUARANTOR]
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	OFFSHORE GROUP INVESTMENT LIMITED, as the Company
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	[ADD ADDITIONAL GUARANTORS], as Guarantor
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	U.S. BANK NATIONAL
ASSOCIATION, as Trustee
		
	By:	 	  

	Name:	 	
	Title:	 	

 EXHIBIT C-1 

FORM OF SHIP MORTGAGE 

(REPUBLIC OF PANAMA) 
 THIRD
NAVAL MORTGAGE 
 By 

[Shipowner], 
 as
Shipowner, 
 To 
 U.S. BANK
NATIONAL ASSOCIATION, 
 as 

Noteholder Collateral Agent and Mortgagee, 

Dated [ ● ], 2016 

Panamanian Vessel 

“[Vessel]” 

 This THIRD NAVAL MORTGAGE (this “Mortgage”) is made this
[ ● ] day of [ ● ], by [ ● ] (the “Shipowner”) with an address at: [ ● ], to U.S.
BANK NATIONAL ASSOCIATION, as Noteholder Collateral Agent pursuant to the terms of the Third Lien Indenture (defined below) (in such capacity, the “Noteholder Collateral Agent”, together with its successors and assigns in such
capacity, the “Mortgagee”), with an address at: 225 Asylum Street, 24rd Floor, Hartford, Connecticut 06103. 
 WHEREAS: 

1. The Shipowner is the sole owner of the whole of the Panamanian flag vessel, “[ ● ]”
with Permanent Patent Number [ ● ], which is duly documented in the name of the Shipowner under the laws and flag of the Republic of Panama, which vessel is further described on Schedule I attached hereto and
made a part hereof.  
 2. The Shipowner has executed and delivered and caused to be registered a First Naval Mortgage dated the date
hereof (the “First Mortgage”) in favor of Royal Bank of Canada, as Collateral Agent (in such capacity the “First Mortgagee”). 

3. The Shipowner has executed and delivered and caused to be registered a Second Naval Mortgage dated the date hereof (the “Second
Mortgage”) in favor of U.S. Bank National Association, as Noteholder Collateral Agent under the Second Indenture (in such capacity the “Second Mortgagee”) 

4. The Shipowner is party to that certain Indenture, dated as of February     , 2016 (as the same may be amended,
restated, supplemented or otherwise modified from time to time) (the “Third Lien Indenture”), among Offshore Group Investment Limited (the “Issuer”), the Shipowner, and the Guarantors (as defined therein; the Issuer
and the Guarantors including the Shipowner being called collectively the “Transaction Parties”), and U.S. Bank National Association, as Trustee and Noteholder Collateral Agent, pursuant to which the Issuer has issued notes (the
“Notes”) in an aggregate principal amount of Seven Hundred Forty-Nine Million Nine Hundred Eighty-Three Thousand Three Hundred Seventy-Two and
 99⁄100 United States Dollars (US$749,983,372.99). Accordingly the principal amount of this Mortgage is Seven Hundred Forty-Nine Million Nine Hundred
Eighty-Three Thousand Three Hundred Seventy-Two and  99⁄100 United States Dollars. The form of the Third Lien Indenture is annexed hereto as Exhibit A and
hereby made a part hereof; the form of the Notes is part of such Exhibit A and made a part hereof. 
 5. The Shipowner has issued its Note
Guarantee (the “Guaranty”), whereby it has guaranteed the Issuer’s obligations under the Third Lien Indenture. The Shipowner will receive substantial, direct and indirect, benefits through the issuance of the Notes under the
terms of the Third Lien Indenture and related documents; in consideration of such benefit and other good and valuable consideration and to secure the obligations under the Guaranty, the receipt and sufficiency of which are hereby acknowledged, the
Shipowner has executed this Mortgage. 
 6. The Shipowner, the other Transaction Parties, the Mortgagee, Royal Bank of Canada as the Initial
First Lien Collateral Agent for the Initial First Lien Claimholders (as each such term is defined in the Third Lien Intercreditor Agreement defined here), U.S. Bank National Association as the Initial Second Lien Collateral Agent for the Initial
Second Lien Claimholders (as each such term is defined in the Third Lien Intercreditor Agreement defined here), and the 

  
 1 

 
other parties from time to time parties thereto have entered into a Third Lien Intercreditor Agreement dated as of the date hereof (the “Third Lien Intercreditor Agreement”),
which Third Lien Intercreditor Agreement supersedes and governs and controls certain of the rights, remedies and obligations of the parties thereto, including but not limited to, certain of the rights, remedies and obligations of the Shipowner and
the Mortgagee hereunder. The form of the Third Lien Intercreditor Agreement is attached hereto as Exhibit B and hereby made a part hereof. 

7. This Mortgage secures the Secured Obligations as defined below (including, without limitation, the costs, expenses and other amounts
payable by Shipowner hereunder pursuant to Section 4.9 in connection with Mortgagee’s enforcing its rights and remedies pursuant to this Mortgage) and the Shipowner has duly authorized the execution and delivery of this Mortgage;
provided that this Mortgage is subject to the lien and operation of the First Mortgage in favor of the First Mortgagee and the lien and operation of the Second Mortgage in favor of the Second Mortgagee. 

8. The Notes bear interest at the rate set forth in Section 2.14 of the Third Lien Indenture and are repayable in accordance with the
terms of the Notes and Section 4.01 of the Third Lien Indenture. 
 NOW, THEREFORE, to secure the prompt payment of the Secured
Obligations and the performance and observance of all agreements, covenants and provisions of the Shipowner contained in its Guaranty, the Third Lien Indenture, this Mortgage and any other Third Lien Note Documents (as defined below), the Shipowner
has mortgaged and by these presents does hereby execute and constitute a Third Naval Mortgage, subject to the terms of the First Mortgage and the Second Mortgage, in accordance with the provisions of Chapters V and VI, Title IV of Law No. 55 of
August 6, 2008 amended by Law 27 of October 28th, 2014 of the Republic of Panama and the pertinent provisions of the Civil Code and other laws of the Republic of Panama upon the whole of
the vessel (as more specifically described on Schedule I) to the Mortgagee, together with all of the boilers, engines, generators, drilling machinery and equipment, pumps and pumping equipment, machinery, masts, spars, sails, boats, anchors,
cables, chains, rigging, tackle, outfit, apparel, furniture, fittings, equipment, spares, fuel, stores and all other appurtenances thereunto appertaining or belonging, and also any and all additions, improvements and replacements hereafter made in
or to such vessel, or any part thereof, or in or to her equipment and appurtenances aforesaid (collectively, the “Vessel”); 

TO HAVE AND TO HOLD all and singular the Vessel unto the Mortgagee and its successors and permitted assigns, to its and its successors’
and permitted assigns’ own use, benefit and behoof forever, subject and subordinate always to the prior rights of (i) the First Mortgagee under the First Mortgage, subject to the rights of the Shipowner therein as herein provided and
(ii) the Second Mortgagee under the Second Mortgage, subject to the rights of the Shipowner therein as herein provided; 
 IT IS HEREBY
COVENANTED, DECLARED AND AGREED that the Vessel is to be held subject to the further covenants, conditions, provisions, terms and uses hereinafter set forth. 

  
 2 

 ARTICLE I. 

DEFINITIONS 

Section 1.1 For purposes of this Mortgage, the following terms shall have the respective meanings given to them below. Capitalized terms
used herein and not otherwise defined herein are used herein as defined in, or by reference in, the Third Lien Indenture. 

Section 1.2 The following terms shall have the following meanings: 

“Event of Default” means the occurrence of an “Event of Default” as defined in the Third Lien Indenture. 

“Permitted Liens” has the meaning given to such term in the Third Lien Indenture. 

“Secured Obligations” means the “Note Obligations” as defined in the Third Lien Indenture. 

“Secured Parties” means the “Secured Parties” as defined in the Third Lien Indenture. 

“Third Lien Note Documents” means the “Indenture Documents” as defined in the Third Lien Indenture. 

ARTICLE II. 
 COVENANTS
OF THE SHIPOWNER 
 The Shipowner covenants and agrees with the Mortgagee as follows: 

Section 2.1 (a) The Shipowner acknowledges it is justly indebted in accordance with the terms of the Third Lien Indenture, its Guaranty,
and any other Third Lien Note Documents. The Shipowner will pay when due all Secured Obligations from time to time payable by the Shipowner under the Third Lien Indenture, its Guaranty, and the other Third Lien Note Documents and will observe,
perform and comply with the covenants, terms and conditions herein and, as applicable, in the Third Lien Indenture, its Guaranty and any other Third Lien Note Documents, on its part to be observed, performed or complied with. The formula for the
calculation of interest on the amounts due under the Notes and the other Third Lien Note Documents, and the terms of payment together with the terms of the repayment of the principal of the Secured Obligations that is in existence as of the date
hereof are provided in the Third Lien Indenture and the other Third Lien Note Documents, as applicable. 
 (b) [reserved]. 

Section 2.2 The Shipowner is and shall remain duly qualified to own, document and operate the Vessel under the applicable Legal
Requirements of the Republic of Panama. The Vessel is duly documented in the name of the Shipowner as owner under the laws of the Republic of Panama with the Permanent Patent Number set forth in Whereas Clause 1 hereof. 

  
 3 

 Section 2.3 The Shipowner lawfully owns and is lawfully possessed of the Vessel free from
any Lien, charge or encumbrance whatsoever (except for this Mortgage, the First Mortgage, the Second Mortgage and Permitted Liens), and will warrant and defend the title and possession thereto and to every part thereof for the benefit of the
Mortgagee against the claims and demands of all Persons whomsoever. 
 Section 2.4 The Shipowner has caused this Mortgage to be duly
filed and recorded and will comply with and satisfy all of the provisions and requirements of the Republic of Panama relating to the mortgaging of Panamanian flag vessels (including, but not limited to, the provisions and requirements of Chapters V
and VI, Title IV of Law No. 55 of August 6, 2008 of the Republic of Panama amended by Law 27 of October 28th, 2014 and the pertinent provisions of the Civil Code and other laws of
the Republic of Panama) (the “Panamanian Ship Mortgage Law”) and the regulations in effect thereunder from time to time, as amended, in order to establish, perfect and maintain this Mortgage as a valid, enforceable and duly
perfected third naval mortgage lien thereunder upon the Vessel and upon all renewals, replacements and improvements made in or to the same for the amount of the Secured Obligations due and owing from time to time. The Shipowner will cause this
Mortgage to be permanently registered in the Republic of Panama within six (6) months of the day and year first above written. As of the date hereof, this Mortgage constitutes a valid, enforceable and duly perfected third naval mortgage on the
Vessel in accordance with Panamanian Ship Mortgage Law, subject and subordinate always to the terms of the First Mortgage and the Second Mortgage. 

Section 2.5 (a) The Shipowner will not (i) cause or permit the Vessel to be operated in any manner contrary to any Legal
Requirement, (ii) engage in any unlawful trade or violate any Legal Requirement, (iii) carry any cargo that will expose the Vessel to penalty, confiscation, forfeiture, capture or condemnation, or (iv) do, or suffer or permit to be
done, anything which can or may injuriously affect the registration or enrollment of the Vessel under the Legal Requirements of the Republic of Panama. The Shipowner will at all times keep the Vessel duly documented as a Panamanian flag vessel under
all of the provisions and requirements of the Republic of Panama, eligible for the trade of the Republic of Panama in which it is engaged from time to time. 

(b) All technical and commercial management of the Vessel shall be performed by the Shipowner or by an Internal Charterer. 

Section 2.6 Neither the Shipowner, any charterer, the master of the Vessel nor any other Person has or shall have any right, power or
authority to create, incur or permit to be placed or imposed or continued upon the Vessel any Lien whatsoever other than this Mortgage, the First Mortgage, the Second Mortgage and other Permitted Liens. 

  
 4 

 Section 2.7 The Shipowner will place, and at all times and places will retain, a properly
certified copy of this Mortgage on board the Vessel with her papers and will cause such certified copy and such Vessel’s marine document to be exhibited to any and all Persons having business therewith which might give rise to any Lien thereon
other than this Mortgage, the First Mortgage, the Second Mortgage and other Permitted Liens, and to any representative of the Mortgagee; and the Shipowner will place and keep prominently displayed in the chart room and in the master’s cabin of
the Vessel, or in the case of a rig, in a prominent place aboard the rig, or in such location as the rig’s papers are kept, a framed printed notice in plain type reading as follows: 

“NOTICE OF MORTGAGE 
 This Vessel is
covered by a Third Naval Mortgage to U.S. Bank National Association, as the Mortgagee. Under the terms of said Mortgage, neither the Shipowner, any charterer, the master of this Vessel nor any other Person has any right, power or authority to
create, incur or permit to be imposed upon this Vessel any Lien whatsoever other than a First Naval Mortgage in favor of Royal Bank of Canada, a Second Naval Mortgage in favor of U.S. Bank National Association, as mortagee, this Mortgage and
Permitted Liens (as defined in the Mortgage).” 
 Section 2.8 Except for this Mortgage, the First Mortgage, the Second Mortgage
and the other Permitted Liens, the Shipowner will not suffer to be continued any Lien, encumbrance or charge on the Vessel. 

Section 2.9 (a) If a libel or complaint be filed against the Vessel or the Vessel be otherwise attached, arrested, levied upon or taken
into custody by any Governmental Authority or any Person that purports to be acting on behalf of a Governmental Authority for any cause whatsoever, the Shipowner will promptly notify the Mortgagee and within 15 days will cause such Vessel to be
released and all Liens thereon other than this Mortgage, the First Mortgage, the Second Mortgage and other Permitted Liens to be discharged (except to the extent that the claim giving rise to such lien shall concurrently be contested by the
Shipowner in good faith by appropriate proceedings that shall not affect the release of such Vessel) and will promptly notify the Mortgagee thereof in the manner aforesaid. 

(b) If the Shipowner shall fail or neglect to furnish proper security or otherwise to release such Vessel from libel, arrest, levy, seizure or
attachment within the time period required by Section 2.9(a) above, the Mortgagee or any Person acting on behalf of the Mortgagee may furnish security to release such Vessel and by so doing shall not be deemed to cure the default of the
Shipowner unless and until the Shipowner shall have reimbursed the Mortgagee from all costs and expenses (including reasonable attorney’s fees) incurred by the Mortgagee or such third party acting at the direction of the Mortgagee in procuring
such release, including for any security so furnished. 
 Section 2.10 (a) Except while such Vessel is undergoing repairs, maintenance
or is in lay up, the Shipowner will at all times and without cost or expense to the Mortgagee maintain and preserve, or cause to be maintained and preserved, the Vessel (i) in good running order and repair so that the Vessel shall be tight,
staunch, strong and well and sufficiently tackled, apparelled, furnished, equipped and in every respect seaworthy and (ii) in at least as good a working order and condition as when this Mortgage was executed, ordinary wear and tear excepted;
and will keep the Vessel, or cause her to be kept, in such condition as will entitle her to such classification rating with a Classification Society that companies engaged in the operation of vessels of the same type, size, age and flag as the
Vessel maintain respecting their vessels with such Classification Society. Notwithstanding the foregoing, if the Vessel is affected by any loss or damage or any condemnation or taking of such Vessel or a portion or component thereof, the Shipowner
shall make all necessary repairs and replacements to the Vessel, except where the 

  
 5 

 
failure to do so could not reasonably be expected to materially change the value or usefulness of the Vessel. The Shipowner will furnish the Mortgagee on the date hereof and annually thereafter a
certificate issued by such Classification Society evidencing that such classification is maintained. The Shipowner will not change the Classification Society. 

(b) The Mortgagee shall have the right at any time, upon reasonable notice, to inspect or survey the Vessel to ascertain its condition and to
satisfy itself that the Vessel is being properly repaired and maintained, and the Shipowner shall cause to be made all such repairs, without expense to the Mortgagee, as such inspection or survey may show to be required to maintain the
classification of the Vessel required under this Section 2.10. The Shipowner shall also permit the Mortgagee to inspect the Vessel’s logs, whenever requested, upon reasonable notice, and shall promptly furnish the Mortgagee with full
information regarding any casualties or other accidents or damage to the Vessel involving an amount in excess of $1,000,000. 

Section 2.11 (a) The Vessel shall, and the Shipowner covenants that it will, at all times comply with all applicable Legal Requirements,
and the Vessel shall have on board as and when required thereby certificates showing compliance therewith. 
 (b) The Shipowner will not
make, or permit to be made, any change in the structure or type of the Vessel or change in the rig of the Vessel, if any such change could reasonably be expected to materially and adversely affect the value of the Vessel. 

(c) The Shipowner may, in the ordinary course of maintenance, repair or overhaul of the Vessel, remove any item of property constituting a
part of such Vessel, provided such item of property is replaced to the extent necessary to maintain such Vessel in the condition required herein. Any such replacement item of property shall, without necessity of further act hereunder, become part of
such Vessel and subject to this Mortgage. 
 (d) The Shipowner agrees to give the Mortgagee at least ten (10) days prior written notice
(or notice of such shorter period as the Mortgagee may agree) of the actual date and place of any scheduled drydocking or survey and three (3) days’ notice of the actual date and place of any unscheduled drydocking or survey in order that
the Mortgagee may have representatives present if desired. The Shipowner agrees that it will provide evidence to the Mortgagee that the expense of such drydocking or survey or work to be done thereat is within the Shipowner’s financial ability
and will not result in a claim or Lien (other than Permitted Liens) against the Vessel in violation of the provisions of this Mortgage. 

Section 2.12 The Shipowner will at all reasonable times afford the Mortgagee or its authorized representatives full and complete access
to the Vessel for the purpose of inspecting the Vessel and its cargo and papers and, at the request of the Mortgagee, the Shipowner will deliver for inspection copies of all material contracts and documents relating to the Vessel, whether on board
or not. 
 Section 2.13 The Shipowner will remain the registered owner of the Vessel. Without giving at least 60 days’ prior
written notice thereof to the Mortgagee, the Shipowner will not change the name, official or patent number, the home port or class of the Vessel. The Shipowner will not change the flag of the Vessel. 

  
 6 

 Section 2.14 The Shipowner will not sell, mortgage or transfer the Vessel except in
accordance with the applicable provisions of the Third Lien Note Documents. The Shipowner will not charter the Vessel on a demise or bareboat basis to any Person who is not an Internal Charterer (except pursuant to a Permitted Third Party Charter);
provided, that to the extent the Shipowner so demises or bareboat charters the Vessel to an Internal Charterer pursuant to an Internal Charter, it will: (a) cause such Internal Charterer to become a Guarantor and to execute the appropriate
Third Lien Note Documents (including, but not limited to, a third priority Insurance Assignment) required to be executed by Guarantors in accordance with the terms of the Third Lien Indenture, and (b) cause the Internal Charterer to execute and
deliver a third priority Earnings Assignment in favor of the Mortgagee respecting any earnings of the Vessel payable to the Internal Charterer. The Shipowner will cause all freights, hires or other earnings of the Vessel payable to it or to any
Internal Charterer to be paid to an Earnings Account in accordance with the terms of the Earnings Assignment respecting the Vessel given by the Shipowner. Any Earnings Assignment shall be in the form attached hereto as Exhibit C. 

Section 2.15 The Shipowner agrees that, if the Shipowner fails to perform covenants or obligations under this Mortgage, including,
without limitation, its obligations with respect to insurance, the discharging of Liens, taxes, dues, assessments, governmental charges, fines, penalties lawfully imposed, repairs, reasonable attorneys’ fees, and other obligations that are not
Permitted Liens the Mortgagee may, but shall not be obligated to, perform the Shipowner’s obligations under this Mortgage, and any reasonable expenses incurred by the Mortgagee in performing the Shipowner’s obligations shall be paid by the
Shipowner within 10 Business Days of demand. Any such performance by the Mortgagee may be made by the Mortgagee in reasonable reliance on any statement, invoice or claim, without inquiry into the validity or accuracy thereof. The amount and nature
of any expense of the Mortgagee hereunder shall be conclusively established by a certificate of any officer of the Mortgagee absent manifest error, and such amount shall be included in the Secured Obligations, secured by this Mortgage. 

Section 2.16 The Shipowner will fully perform, and cause any Internal Charterer or charterer under a Permitted Third Party Charter,
respectively, to fully perform, (a) any Internal Charter of the Vessel between the Shipowner and the Internal Charterer, (b) any Permitted Third Party Charter, and (c) all Drilling Contracts or other contracts which may be entered
into with respect to the Vessel. 
 Section 2.17 In the event that at any time and from time to time this Mortgage or any provisions
hereof shall be deemed invalidated in whole or in part by reason of any present or future Legal Requirement or any decision of any Governmental Authority, then the Shipowner, forthwith will execute such other and further assurances and documents as
are reasonably necessary to accomplish the purposes of this Mortgage. 
 Section 2.18 Subject and subordinate always to the prior
rights of the First Mortgagee under the First Mortgage and the prior rights of the Second Mortgagee under the Second Mortgage, in the event of the requisition of the Vessel by any Governmental Authority or by anyone else, in each case provided such
action does not constitute an Event of Loss (as hereinafter defined), the Shipowner will give prompt written notice thereof to the Mortgagee, and any payments in respect thereof shall be paid to the Shipowner, and the Shipowner shall cause any such
payment to be applied to the Secured Obligations to the extent required, and in accordance with, the terms of the Third Lien Indenture and the Third Lien Intercreditor Agreement as applicable. 

  
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 Section 2.19 (a) Subject and subordinate always to the prior rights of the First Mortgagee
under the First Mortgage and any first priority assignment of insurance in favor of the First Mortgagee and to the prior rights of the Second Mortgagee under the Second Mortgage and any second priority assignment of insurance in favor of the Second
Mortgagee, the Shipowner will at all times and at its own cost and expense (and the Shipowner represents and warrants that all insurance carried and maintained in respect of the Vessel meets, and as long as the Mortgage is effective will continue to
meet, the standards set forth in Section 2.19(a)(i) below): 
 (i) cause to be carried and maintained in respect of the
Vessel insurance (A) payable in Dollars in amounts (and with co-insurance and deductibles), (B) against all risks (including, without limitation, marine hull and machinery (including excess value) insurance, protection and indemnity
insurance, drilling, towage, confiscation, expropriation, loss of hire, war and terrorist risks, liability arising out of pollution and the spillage or leakage of cargo and cargo liability insurance (with named windstorm coverage exclusions in the
Gulf of Mexico unless the Insurance Advisor advises that such named windstorm coverage is available in the Gulf of Mexico on a commercially reasonable basis and is customary with respect to the operation in the drilling industry of any vessel
similar to the Vessel in the Gulf of Mexico)) and (C) in forms, in each case, which are substantially equivalent to the coverage reflecting the customary and prudent practice of other responsible and experienced Persons of similar size and
established reputation engaged in the same or similar operation of vessels similar to the Vessel and placed through brokers and with financially sound and reputable insurance companies, underwriters, funds, mutual insurance associations, war risks
and protection and indemnity risk associations or clubs of recognized standing; 
 (ii) renew all such insurances as they
expire and so as to ensure that there is no gap in coverage, keep the Mortgagee advised of the progress of such renewals, and provide evidence of such renewal in writing to the Mortgagee within seven days of renewal; 

(iii) punctually pay all premiums, calls, contributions or other sums payable in respect of the insurances and produce all
relevant receipts when so required by the Mortgagee, and all insurances shall provide that there shall be no recourse against the Mortgagee for unpaid premiums, club calls, assessments or advances; 

(iv) cause each insurance company, underwriter, club or fund (or an authorized agent thereof) to agree in writing to mark their
records and to advise the Mortgagee at least seven (7) Business Days prior to the lapse of each policy or contract issued by such insurance company, underwriter, club or fund by expiration, termination, failure to renew or otherwise for
any reason whatsoever and of any default in payment of any premium in respect of any insurances with respect to the Vessel. The Mortgagee shall not be deemed to have knowledge of any such lapse of insurance in the absence of receipt of notice from
such brokers or insurance company. If such insurances are not maintained in full force and effect, then the Mortgagee, at its option, may procure such insurance at the Shipowner’s expense; 

  
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 (v) deliver to the Mortgagee copies of all cover notes, binders, policies and
certificates of entry in protection and indemnity associations, and all endorsements and riders amendatory thereof, in respect of the insurances maintained in connection with the Vessel; 

(vi) cause the insurances to provide for a deductible amount not in excess of $5,000,000 per occurrence; 

(vii) provide to the Mortgagee promptly after receiving them copies of any communications relating to (A) non-payment of
premiums and cancellation of the insurances and (B) the imposition of any exclusion or qualification or other material modification of the insurances; and 

(viii) do all things necessary and provide all documents, evidence and information within its power which may be necessary to
enable the Mortgagee to collect or recover any moneys which may at any time become due in respect of the insurances. 
 (b) As long as the
Third Lien Indenture remains in effect and has not been terminated, the Mortgagee shall be permitted to retain Willis Limited (or other independent insurance advisor of reputable standing) as Insurance Advisor (the “Insurance
Advisor”) who will from to time at the request of the Mortgagee advise whether the Shipowner’s insurances meet the requirements of this Mortgage or what additional or other insurances may be advisable from time to time to protect the
interests of the Mortgagee in the Vessel, and the Mortgagee shall be entitled to rely without further inquiry or determination and shall be fully protected in so relying on such Insurance Advisor’s advice. All fees and expenses of the Insurance
Advisor shall be paid by the Shipowner. The Shipowner covenants and agrees that neither it nor any affiliate of it will place any insurances required to be maintained by it under this Mortgage through the Insurance Advisor, provided, for the
avoidance of doubt, that the Insurance Advisor can place on the Mortgagee’s behalf the insurances described in Section 2.19(e). 

(c) The insurances shall include the following terms and conditions: 

(i) while being operated, the Vessel shall always be covered against marine perils and all risks of loss or damage, including
loss, damage, fire and such other perils as are customary in the industry, in accordance with Section 2.19(a)(i) with English, American or Norwegian hull clauses with reasonable deductibles as determined by the Shipowner but in no event in
excess of $5,000,000. When and while the Vessel is laid up, in lieu of the aforesaid hull insurance, port risk insurance may be taken out thereon by the Shipowner under forms of policies recommended by the Insurance Advisor in its reasonable
discretion for the Vessel; 
 (ii) for the purposes of insurance against Event of Loss, the Vessel and its equipment and
appurtenances shall be insured for and valued (for the avoidance of doubt being an agreed/assessed value as between the assured and the insurers) in accordance with Section 2.19(a)(i); 

  
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 (iii) the Vessel shall be covered against war and terrorist risks (including
risks, whether or not regarded as war risks, excluded by the “Free of Capture and Seizure” clauses in the standard form of marine policy) in accordance with English, American or Norwegian clauses and incorporating protection and indemnity
clauses and with crew war risk insurance being effected separately, and the Vessel shall be covered for “strikes, riots and civil commotion” risk. Such risks may, at the option of the Shipowner, be insured by entering the Vessel in a
reputable war risk association or club against all risks covered under the rules of such association or club and with reasonable deductibles provided therein; 

(iv) the Vessel shall also be insured against protection and indemnity risks and liabilities, including, without limitation,
the Vessel’s full tonnage and insurance against liability for pollution or the spillage or leakage of oil or other cargo by the Vessel, unless such risk is fully covered by the entry of the Vessel into an international group protection and
indemnity association, in an aggregate amount equal to at least $500,000,000, and by the entry of the Vessel in a protection and indemnity association or club belonging to the International Group of Protection and Indemnity Clubs (the
“International Group”), but in any event shall be in an amount recommended by the Insurance Advisor in its reasonable discretion; 

(v) if any of the insurances referred to in this Section 2.19 form part of a fleet cover, the Shipowner shall
procure that the brokers shall undertake to the Mortgagee that such brokers shall neither set off against any claims in respect of the Vessel any premiums due in respect of other vessels under such fleet cover or any premiums due for other
insurances, nor cancel the insurance for reason of non-payment of premiums for other vessels under such fleet cover or of premiums for such other insurances, and shall undertake to issue a separate policy or policies in respect of the Vessel if and
when so requested by the Mortgagee; and 
 (vi) if the Mortgagee determines solely based upon the advice of the Insurance
Advisor that the insurances do not reasonably protect the interests of the Mortgagee in the Vessel, it will consult with the Shipowner and the Insurance Advisor in order to agree to any changes to the insurances that may be appropriate to protect
the interest of the Mortgagee in relation to the Vessel, provided that if the Mortgagee and the Shipowner are unable to agree upon which changes may be appropriate, the Shipowner will comply with any further requirements relating to insurance
recommended by the Insurance Advisor. 
 (d) The amount, types of coverage, the insurance provider(s) and all other issues related to the
insurance required by this Section 2.19 shall be those reasonably determined by the Insurance Advisor and recommended to the Mortgagee in writing. The Mortgagee shall have no duty or obligation to investigate or otherwise inquire into the
recommendations made by the Insurance Advisor in connection with obtaining such insurance. 
 (e) At the Shipowner’s expense, the
Mortgagee will obtain, for and on behalf of the Mortgagee and the Secured Parties, mortgagee’s interest insurance, mortgagee’s additional perils (pollution) insurance, and, when applicable, mortgagee’s rights insurance or similar

  
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coverage, and providing coverage in an amount not to exceed the aggregate amounts obtained under the hull policies, increased value policies, and accelerated cost of construction policies (if
any) for the Vessel and all other “Vessels” (as defined in the Third Lien Indenture) mortgaged to the Mortgagee as security for the Secured Obligations or, if less, in an amount not to exceed the aggregate principal amount of the Secured
Obligations plus all other “Secured Obligations” as defined in each mortgage over such other “Vessels.” Notwithstanding the foregoing, the insurances required under this clause shall be payable to the mortgagee under the First
Mortgage until the occurrence of the Discharge of First Lien Obligations (as defined in the Third Lien Intercreditor Agreement), and then to the mortgagee under the Second Mortgage until the occurrence of the Discharge of Second Lien Obligations (as
defined in the Third Lien Intercreditor Agreement). 
 (f) In the case of all marine and war risk hull and machinery policies and all
protection and indemnity insurances (including insurance against liability for pollution or the spillage or leakage of cargo), the Shipowner will cause the Mortgagee to be named an additional insured without liability for premiums or calls payable
under the insurances. 
 (g) The Shipowner will cause all policies and certificates of entry with respect to insurance required hereby for
the Vessel to contain a loss payable clause which shall be on substantially the terms set forth in Schedule I attached to the third priority Insurance Assignment (or, if such terms are not obtainable, then such terms as shall, in the opinion of the
Insurance Advisor be the best otherwise attainable), in the case of all marine and war risk hull and machinery (including excess values) policies and all protection and indemnity and liability and oil pollution liability insurance, and which shall:
(i) in the case of protection and indemnity insurance, provide for payment to the Shipowner or its order unless the payment is to indemnify the Mortgagee from or reimburse the Mortgagee for any loss, damage or expense incurred by it or unless
and until the insurers or associations receive notice from the Mortgagee that an Event of Default shall have occurred and be continuing under this Mortgage, in which event all payments shall be made to the Mortgagee, provided, that the insurer may
in all events make payments directly to third parties to whom liability has been established in discharge of guaranties issued by the insurer or claims against the Shipowner or insurer, and (ii) in the case of all other insurance, provide for
payment in accordance with the terms of Subsection (i) of this Section 2.19. 
 (h) In addition, the Shipowner will, at its
cost and expense, (i) assign to the Mortgagee, and will cause all Internal Charterers to assign to the Mortgagee, by the third priority Insurance Assignment, all of the Shipowner’s and, as applicable, each Internal Charterer’s right,
title and interest in and to each policy and contract of insurance (including all entries in protection and indemnity or war risk associations) with respect to the insurance required hereby and furnish, or cause its brokers to furnish, written
notice of such assignment to all insurers, underwriters, clubs and associations with respect to such insurance, and (ii) cause the insurance brokers and club managers to hold to the order of the Mortgagee the originals of all policies,
contracts, binders, insurance slips, cover notes and certificates of entry relating to the Vessel and to deliver certified copies thereof to the Mortgagee and to execute and deliver to the Mortgagee a letter of undertaking in connection with the
above mentioned insurances and entries. 

  
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 (i) Subject to the terms of the Third Lien Intercreditor Agreement and subject and subordinate
always to the prior rights of the First Mortgagee under the First Mortgage and to the prior rights of the Second Mortgagee under the Second Mortgage, the proceeds of any insurances or entries referred to in this Section 2.19 shall be
applied as follows: 
 (i) Until the occurrence and continuance of an Event of Default: 

(A) any claim under any such insurance (other than in respect of an Event of Loss), whether such claim is under the terms of
the relevant loss payable clause payable directly to the Shipowner or not, shall be applied by the Shipowner in making good the loss or damage in respect of which it has been paid or paid to the Shipowner in reimbursement of moneys expended by it
for such purpose, except that any loss in excess of $15,000,000 shall be paid to the Mortgagee and held by the Mortgagee, provided that the Mortgagee shall pay out of such insurance proceeds costs and expenses in connection with the Shipowner’s
repair of the Vessel so that the Vessel is restored to the condition required by this Mortgage. Such proceeds shall be paid by the Mortgagee in the amounts and to the Persons certified from time to time by the Shipowner in one or more certificates
from a Responsible Officer of the Shipowner delivered to the Mortgagee as properly payable in connection with the repair of the Vessel; and 

(B) any claim in respect of protection and indemnity insurance shall be paid directly to the Person to which the liability
covered by such insurance was incurred or to the Shipowner in reimbursement of moneys expended by it in satisfaction of such liability. 

(ii) Upon the occurrence and continuance of an Event of Default, any claim under any such insurance and entry (other than in
respect of an Event of Loss) shall be paid to the Mortgagee. The Mortgagee agrees to apply any such amount received in accordance with the terms of the Third Lien Intercreditor Agreement. 

(iii) Whether or not an Event of Default shall have occurred, any claim under any such insurance and entry in respect of an
Event of Loss shall be paid to the First Mortgagee for distribution under the Third Lien Intercreditor Agreement; then, after the First Mortgage shall have been released by the First Mortgagee, to the Second Mortgagee for distribution under the
Third Lien Intercreditor Agreement; and after First Mortgage shall have been released by the First Mortgagee and the Second Mortgage shall have been released by the Second Mortgagee, to the Mortgagee for distribution in accordance with the terms of
the Third Lien Indenture. 
 (iv) The Mortgagee agrees to deliver such proceeds to the Noteholder Collateral Agent for
application of such proceeds to the Secured Obligations in accordance with the Third Lien Indenture, subject the Third Lien Intercreditor Agreement. Upon the occurrence and continuance of an Event of Default, the Mortgagee shall have the right, but
not the obligation, to negotiate any claim in respect of an Event of Loss. 

  
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 Subject to the terms of the Third Lien Intercreditor Agreement and subject and subordinate always to the prior
rights of the First Mortgagee under the First Mortgage and to the prior rights of the Second Mortgagee under the Second Mortgage, any loss covered by this paragraph (i) which is paid to the Mortgagee but which might have been paid, in
accordance with the provisions of this Subsection, directly to the Shipowner or others, shall be paid by the Mortgagee to or as directed by the Shipowner. The Mortgagee agrees that all payments to the Mortgagee of losses covered by this Subsection
shall be applied by the Mortgagee in accordance with the terms of the Third Lien Intercreditor Agreement, and, after the First Mortgage shall have been released by the First Mortgagee and the Second Mortgage shall have been released by the First
Mortgagee, each in accordance with the terms of the Third Lien Indenture. 
 (j) In the event that any claim or Lien is asserted against the
Vessel for loss, damage or expense which is covered by insurance required hereunder (other than in the event of an Event of Loss of the Vessel), and it is necessary for the Shipowner to obtain a bond or supply other security to prevent arrest of the
Vessel or to release the Vessel from arrest on account of such claim or Lien, the Mortgagee, on request of the Shipowner or its agent, shall, so long as no Event of Default shall have occurred and be continuing, assign to any Person executing a
surety or guaranty bond or other agreement to save or release the Vessel from such arrest, all right, title and interest of the Mortgagee in and to said insurance (excluding any protection and indemnity insurance under which the Mortgagee is a named
insured) covering said loss, damage or expense, as collateral security to indemnify against liability under said bond or other agreement, which assignment shall be made in such form as the Shipowner shall instruct the Mortgagee. 

(k) The Shipowner will cause each insurance company, underwriter, club or fund (or an authorized agent thereof) with respect to all insurance
required hereby to agree in writing for the benefit of the Mortgagee that each policy or contract issued by such insurance company, underwriter, club or fund shall not lapse, expire, terminate or be cancelled for any reason whatsoever without at
least seven (7) Business Days’ prior facsimile or email notice to the Mortgagee addressed as provided in Section 4.10. 

(l) The Shipowner agrees that it will not do or permit or willingly allow to be done any act by which any insurance or entry required by this
Section 2.19 may be suspended, impaired or cancelled, and that it will not permit or allow the Vessel to undertake any voyage, or perform any drilling contract, or run any risk or transport any cargo which may not be permitted by the
policies in force, without having previously insured the Vessel by additional coverage to extend to such voyages, risks or cargoes. The Shipowner agrees to give the Mortgagee prompt notice of the proposed location of the Vessel in the Gulf of
Mexico, and confirm to the Mortgagee that the insurance coverage meets the requirements of this Mortgage. While the Vessel is located in the Gulf of Mexico, the insurances may contain named windstorm coverage exclusions in the Gulf of Mexico unless
the Insurance Advisor advises that such named windstorm coverage is available in the Gulf of Mexico on a commercially reasonable basis and is customary with respect to the operation in the drilling industry of any vessel similar to the Vessel in the
Gulf of Mexico. 
 (m) The Shipowner will not cause or permit the Vessel to operate in or undertake a voyage to or to sail in any area which
has been declared a war area by the relevant underwriters and insurance companies and has been included in the list of exclusions from time 

  
 13 

 
to time in effect attached to the war risks insurance policies in the form of the war risks trading warranties, without first notifying thereof the Mortgagee and the war risks underwriters of the
Vessel and paying any additional insurance premiums required. The Shipowner agrees that it will promptly furnish to the Mortgagee evidence of payment of such additional premiums. 

(n) The Shipowner will comply with and satisfy in all material respects all of the provisions of any applicable Legal Requirement, convention,
regulation, proclamation or order concerning financial responsibility for liabilities imposed on the Shipowner or the Vessel with respect to pollution by any state or nation or political subdivision thereof and will maintain all certificates or
other evidence of financial responsibility as may be required by any such Legal Requirement, convention, regulation, proclamation or order with respect to the trade which the Vessel is from time to time engaged in and the cargo carried by it. 

(o) Any insurance placed through a “captive” insurer, or an unrated local insurer through which all or a part of the insurance is
required to be placed under the local Legal Requirements of the jurisdiction in which the Vessel may be located from time to time, or cover reinsured will be in form and substance recommended by the Insurance Advisor in its reasonable discretion and
in any event such insurance will: 
 (i) be on the same terms as the original insurances and will include the provisions of
this Section 2.19 (including but not limited to an assignment of such insurances or reinsurances to the Mortgagee as set forth in Section 2.19(h) of this Mortgage); 

(ii) provide that notwithstanding any bankruptcy, insolvency, liquidation, dissolution or similar proceedings of or affecting
the reinsured that the reinsurers’ liability will be to make such payments as would have fallen due under the relevant policy of reinsurance if the reinsured had (immediately before such bankruptcy, insolvency, liquidation, dissolution or
similar proceedings) discharged its obligations in full under the original insurance policies in respect of which the then relevant policy of reinsurance has been effected; and 

(iii) contain a “cut-through” clause in the following form (or a form otherwise recommended by the Insurance Advisor
in its reasonable discretion): 
 “It is hereby declared and agreed that if [ ● ], a [ ● ]
(“[ ● ]”), as Insurer (or any successor to [●] as insurer) under the insurance policy (the “Policy”) between [ ● ], as
Insurer, and [ ● ] and U.S. Bank National Association, as Mortgagee, as Assured, fails for any reason to pay in full all or any portion of any losses payable in respect of the insured vessel (the
“Vessel”) under the Policy, or in any event upon written notice by the said Assureds of an Event of Default under the Mortgage, then all such losses (or such portion thereof) shall be paid directly by the reinsurers (collectively,
the “Reinsurers”) identified from time to time under any and all reinsurance agreements (the “Reinsurance Agreements”) providing for reinsurance under the Policy with respect to the Vessel to such Assureds, as the
respective interests of the Assureds may appear under the Policy, but only for the proportions subscribed by the Reinsurers and provided that the Reinsurers have not already made payment in full for their proportion in accordance with the terms of
the Reinsurance Agreements and the Policy.” 

  
 14 

 (p) At all times during which the Vessel is operating within the jurisdiction of the United
States of America, the Shipowner shall maintain with respect to the Vessel: 
 (i) insurance or post bonds or maintain
approved evidence of financial responsibility (including, without limitation, qualification as a “qualified self-insurer” by the United States Coast Guard) with respect to the Vessel to cover the actual cost of removal of discharged oil
for which the Shipowner or the Mortgagee may be held strictly liable (or held liable due to negligence of the Shipowner or any other Person) under the Clean Water Act of 1977, as amended, the Oil Pollution Act 1990 (33 U.S.C. § 2701 et seq.),
as amended, or the Outer Continental Shelf Lands Act, as amended, or under any other applicable Legal Requirement, including, without limitation, any Environmental Law, of any Governmental Authority that, now or in the future, may apply to the
Shipowner or the Mortgagee, the Vessel or its operations; and 
 (ii) such worker’s compensation or
longshoremen’s and harbor workers’ insurance as shall be required by applicable Legal Requirements, including endorsements for foreign and outer continental shelf operations, borrowed servant, voluntary compensation and in rem
claims.  
 Section 2.20 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage
and to the prior rights of the Second Mortgagee under the Second Mortgage, the Shipowner hereby irrevocably and unconditionally grants to the Mortgagee a power of attorney permitting the Mortgagee and representatives thereof to examine the class
records of the Vessel at any time, and, without cost or expense to the Mortgagee, the Shipowner will irrevocably and unconditionally instruct and authorize the Classification Society of the Vessel as follows, and use its commercially reasonable
efforts to obtain from the Classification Society a written undertaking to the Mortgagee: 
 (a) to send to the Mortgagee, following receipt
of a written request from the Mortgagee, certified true copies of all original class records held by the Classification Society relating to the Vessel; 

(b) to allow the Mortgagee (or its agents), at any time and from time to time if an Event of Default (in the sole opinion of the Mortgagee)
has occurred and is continuing, to inspect the original class and related records of the Shipowner and the Vessel at the offices of the Classification Society and to take copies of them; and 

(c) following receipt of a written request from the Mortgagee: 

(i) to advise of any facts or matters which may result in or have resulted in a change, suspension, discontinuance, withdrawal
or expiry of the Vessel’s class under the rules or terms and conditions of the Classification Society; 
 (ii) to
confirm that the Shipowner is not in default of any of its contractual obligations or liabilities to the Classification Society and, without limiting the foregoing, that it has paid in full all fees or other charges due and payable to the
Classification Society; 

  
 15 

 (iii) if the Shipowner is in default of any of its contractual obligations or
liabilities to the Classification Society, to specify to the Mortgagee in reasonable detail the facts and circumstances of such default, the consequences thereof, and any remedy period agreed or allowed by the Classification Society; and 

(iv) to notify the Mortgagee immediately in writing if the Classification Society receives notification from the Shipowner or
any other Person that the Vessel’s Classification Society is to be changed. 
 Notwithstanding the above instructions and undertaking
given for the benefit of the Mortgagee, the Shipowner shall continue to be responsible to the Classification Society for the performance and discharge of all its obligations and liabilities relating to or arising out of or in connection with the
contract it has with the Classification Society, and nothing herein or therein shall be construed as imposing any obligation or liability of the Mortgagee to the Classification Society in respect thereof. 

The Shipowner shall further notify the Classification Society that all the foregoing instructions and authorizations shall remain in full
force and effect until revoked or modified by written notice to the Classification Society received from the Mortgagee, and that the Shipowner shall reimburse the Classification Society for all its costs and expenses incurred in complying with the
foregoing instructions. 
 Section 2.21 The Shipowner covenants that it will at all times comply in all material respects with the
International Management Code for the Safe Operation of Ships and for Pollution Prevention adopted by the International Maritime Organization. The Shipowner shall take, or cause to be taken, all reasonable precautions to prevent illegal drugs or
drug paraphernalia from being used or kept on board the Vessel and, if applicable, otherwise comply with the Zero Tolerance anti-drug policy of the United States government. 

ARTICLE III. 
 EVENTS OF
DEFAULT AND REMEDIES 
 Section 3.1 If an Event of Default shall have occurred and be continuing, then, in each and every such case
the Mortgagee shall have the right, subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage and to the prior rights of the Second Mortgagee under the Second Mortgage, to make such demands and take such
actions as are permitted by the Third Lien Note Documents, including, without limitation, to: 
 (a) declare immediately due and payable all
of the Secured Obligations (in which case all of the same shall be immediately due) (provided, no such declaration shall be required if an Event of Default shall have occurred under a particular Third Lien Note Document that triggers an automatic
enforcement of rights under such Third Lien Note Document) and bring suit at law, in equity or in admiralty, as it may be advised, to recover judgment for the Secured Obligations and satisfy the same out of the Vessel; 

(b) exercise all of the rights and remedies in foreclosure with respect to the Vessel and otherwise given to mortgagees by the provisions of
any applicable Legal Requirements, including but not limited to, the provisions of Panamanian Ship Mortgage Law and the regulations in effect thereunder from time to time, as amended; 

  
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 (c) take and enter into possession of the Vessel, at any time, wherever the same may be, without
court decision or other legal process and without being responsible for loss or damage, and the Shipowner or other Person in possession forthwith upon demand of the Mortgagee shall surrender to the Mortgagee possession of the Vessel and the
Mortgagee may, without being responsible for loss or damage (except to the extent caused by the Mortgagee’s gross negligence or willful misconduct), hold, lay up, lease, charter, operate or otherwise use such Vessel for such time and upon such
terms as it may deem to be for its best advantage, and demand, collect and retain all hire, freights, earnings, issues, revenues, income, profits, return premiums, salvage awards or recoveries, recoveries in general average, and all other sums due
or to become due in respect of such Vessel or in respect of any insurance thereon from any Person whomsoever, accounting only for the net profits, if any, arising from such use of the Vessel and charging upon all receipts from the use of the Vessel
or from the sale thereof by court proceedings or pursuant to Section 3.1(e) below, all costs, expenses, charges, damages or losses by reason of such use (including attorney’s fees); provided, that the Mortgagee shall be obligated to
provide the Shipowner only with a final accounting; and if at any time the Mortgagee shall avail itself of the right herein given it to take possession of the Vessel, the Mortgagee shall have the right to dock the Vessel for a reasonable time at any
dock, pier or other premises of the Shipowner without charge, or to dock them at any other place at the cost and expense of the Shipowner, and the Mortgagee shall have the right to require the Shipowner to deliver, and the Shipowner shall on demand,
at its own cost and expense, deliver to the Mortgagee the Vessel as demanded; and the Shipowner hereby irrevocably instructs the master of the Vessel so long as this Mortgage is outstanding to deliver the Vessel to the Mortgagee as demanded; 

(d) inspect and make copies of all original class records held by the Classification Society relating to such Vessel; and/or 

(e) without being responsible for loss or damage, other than loss or damage due to its own gross negligence or willful misconduct, sell such
Vessel, at any place and at such time as the Mortgagee may specify and in such manner and such place (whether by public or private sale) as the Mortgagee may deem advisable (without necessity of bringing the Vessel to the place designated for such
sale), free from any claim by the Shipowner in admiralty, in equity, at law or by statute, after first giving notice of the time and place of any public sale with a general description of the property in the following manner: 

(i) by publishing such notice for twenty (20) consecutive days in a daily newspaper of general circulation published in
New York City; 
 (ii) if the place of sale should not be New York City, then also by publication of a similar notice in a
daily newspaper, if any, published at the place of sale; and 
 (iii) by mailing a similar notice to the Shipowner at its
last known address on the day of first publication; 

  
 17 

 and notice of the time and place of any private sale by mailing such notice to the Shipowner at its last known
address. 
 Section 3.2 Any sale of the Vessel or any interest therein made by the Mortgagee after the occurrence and during the
continuance of an Event of Default pursuant to this Mortgage, whether under the power of sale hereby granted or any judicial proceedings, shall operate to divest all right, title and interest of any nature whatsoever of the Shipowner in and to the
Vessel or such interest therein sold, as the case may be, and shall bar any claim from the Shipowner, its successors and assigns, and all Persons claiming by, through or under them. No purchaser shall be bound to inquire whether notice has been
given, or whether any default has occurred, or as to the propriety of the sale, or as to the application of the proceeds thereof. In the case of any such sale, subject and subordinate always to the prior rights of the First Mortgagee under the First
Mortgage, the Mortgagee shall apply such proceeds in accordance with the terms of the Third Lien Intercreditor Agreement. At any such sale, the Mortgagee may bid for and purchase such property and upon compliance with the terms of sale may hold,
retain and dispose of such property without further accountability therefor. 
 Section 3.3 Subject and subordinate always to the prior
rights of the First Mortgagee under the First Mortgage and to the prior rights of the Second Mortgagee under the Second Mortgage, the Mortgagee is hereby appointed attorney-in-fact of the Shipowner to execute and deliver to any purchaser referred to
in Section 3.2, and is hereby vested with full irrevocable power and authority to make, after the occurrence and during the continuation of an Event of Default, in the name and on behalf of the Shipowner, a good conveyance of the title
to the Vessel so sold. In the event of any sale of the Vessel under any power herein contained, the Shipowner will, if and when required by the Mortgagee, execute such form of conveyance of such Vessel and other related documents as the Mortgagee
may specify. The powers and authority granted to the Mortgagee herein have been given for a valuable consideration and are hereby declared to be irrevocable. 

Section 3.4 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage and to the prior rights of
the Second Mortgagee under the Second Mortgage, the Mortgagee is hereby appointed attorney-in-fact of the Shipowner in the name of the Shipowner to, after the occurrence and during the continuation of an Event of Default, demand, collect, receive,
compromise and sue for, so far as may be permitted by law, all freights, hire, earnings, issues, revenues, income and profits of the Vessel and all amounts due from underwriters under any insurance thereon as payments of losses or as return premiums
or otherwise, salvage awards and recoveries of the Vessel, recoveries in general average or otherwise in respect of the Vessel, and all other sums in respect of the Vessel, due or to become due at the time of the occurrence and during the
continuation of any Event of Default, or in respect of any insurance thereon, from any Person whomsoever, and to make, give and execute in the name of the Shipowner acquittances, receipts, releases or other discharges for the same, whether under
seal or otherwise, and to endorse and accept in the name of the Shipowner all checks, notes, drafts, warrants, agreements and other instruments in writing with respect to the foregoing. The powers and authority granted to the Mortgagee herein have
been given for a valuable consideration and are hereby declared to be irrevocable. 

  
 18 

 Section 3.5 Whenever any right to enter and take possession of the Vessel accrues to the
Mortgagee, it may require the Shipowner to deliver, and the Shipowner shall on demand, at its own cost and expense, deliver to the Mortgagee such Vessel as demanded. If any legal proceedings shall be taken to enforce any right of Mortgagee under
this Mortgage, the Mortgagee shall be entitled as a matter of right to the appointment of a receiver of such Vessel and of the freights, hire, earnings, issues, revenues, income and profits due or to become due and arising from the operation
thereof. 
 Section 3.6 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage and to the
prior rights of the Second Mortgagee under the Second Mortgage, the Shipowner authorizes and empowers the Mortgagee or its appointees or any of them to, after the occurrence and during the continuation of an Event of Default, appear in the name of
the Shipowner, its successors and assigns, in any court of any country or nation of the world where a suit is pending against the Vessel because of or on account of an alleged lien against such Vessel from which such Vessel has not been released and
to take such proceedings as to them or any of them may deem necessary towards the defense of such suit and the purchase or discharge of such lien, and all expenditures made or incurred by them or any of them for the purpose of such defense or
purchase or discharge shall be a debt due from the Shipowner, its successors and assigns, to the Mortgagee, and shall be secured by the lien of this Mortgage in like manner and extent as if the amount and description thereof were written herein.

 Section 3.7 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage and to the prior
rights of the Second Mortgagee under the Second Mortgage, the Shipowner covenants that at any time that any Secured Obligations shall be due and payable (whether by acceleration or otherwise), the same shall be paid in accordance with the Third Lien
Indenture and any other Third Lien Note Documents, as applicable; and in case the Shipowner fails to pay or cause to be paid the same when due in accordance with the Third Lien Indenture, the Third Lien Intercreditor Agreement, and such other Third
Lien Note Documents as applicable, and that failure constitutes an Event of Default thereunder, the Mortgagee shall be entitled to recover judgment for the whole amount so due and unpaid, together with such further amounts as shall be provided by
the Notes and such other Third Lien Note Documents, as applicable, and any applicable Legal Requirement. All moneys collected by the Mortgagee under this Section 3.7 shall be applied by the Mortgagee in accordance with the terms of the
Third Lien Indenture and any other Third Lien Note Document. 
 Section 3.8 Each and every power and remedy herein given to the
Mortgagee shall be cumulative and shall be in addition to every other power and remedy herein given or now or hereafter existing at law, in equity, in admiralty, by statute or under the Third Lien Indenture or any other Third Lien Note Document or
other agreement, and each and every power and remedy whether herein given or otherwise existing may be exercised from time to time and as often and in such order as may be deemed expedient by the Mortgagee, and the exercise or the beginning of the
exercise of any power or remedy by the Mortgagee shall not be construed to be a waiver of the right to exercise at the same time or thereafter any other power or remedy. No delay or omission by the Mortgagee in the exercise of any right or power or
in the pursuance of any remedy accruing upon the occurrence and during the continuance of any Event of Default shall impair any such right, power or remedy or be construed to be a waiver of any such right, power or remedy; nor shall the acceptance
by the Mortgagee of any security or of any payment of or on 

  
 19 

 
account of the Secured Obligations be construed to be a waiver of any right that the Mortgagee may have hereunder after the occurrence and during the continuance of such Event of Default or any
other Event of Default, including any subsequent Event of Default of the same or a different nature. Despite anything contained herein to the contrary, this Mortgage is subject and subordinate always to the First Mortgage and the Second Mortgage and
all provisions hereof shall be construed accordingly, and the rights and powers granted to the Mortgagee herein are subordinate to the corresponding rights and powers granted to the First Mortgagee under the First Mortgage and the corresponding
rights and powers granted to the Second Mortgagee under the Second Mortgage, and may not be exercised in such a manner as to impair or prejudice such rights and powers under the First Mortgage or Second Mortgage. Further, despite anything contained
herein to the contrary, so long as the First Mortgage or Second Mortgage is outstanding, the Mortgagee may exercise the remedies or powers expressed herein only under the conditions set forth in the Third Lien Intercreditor Agreement. 

Section 3.9 If at any time prior to any sale of or consummation of foreclosure proceedings on the Vessel by the Mortgagee after the
occurrence and during the continuance of an Event of Default in accordance herewith, the Shipowner offers to cure such Event of Default and to pay all expenses, advances, fees and damages to the Mortgagee arising from such Event of Default to the
extent provided for in the Third Lien Indenture or any other Third Lien Note Documents, including all costs and expenses incurred by the Mortgagee upon the exercise by the Mortgagee of its rights hereunder as a result of such Event of Default, then
the Mortgagee may, but shall be under no obligation to, accept such offer, cure and payment and restore the Shipowner to its former position, but such action shall not affect any rights which the Mortgagee may have hereunder after the occurrence and
during the continuance of any subsequent Event of Default or impair any rights consequent thereon. 
 Section 3.10 In case the
Mortgagee shall have proceeded to enforce any right, power or remedy under this Mortgage by foreclosure, entry or otherwise, and such proceedings shall have been discontinued or abandoned for any reason or shall have been determined adversely to the
Mortgagee, then and in every such case the Shipowner and the Mortgagee shall be restored to their former positions and rights hereunder with respect to the property subject or intended to be subject to this Mortgage, and all rights, remedies and
powers of the Mortgagee shall continue as if no such proceedings had been taken. 
 Section 3.11 Subject to the prior rights of the
First Mortgagee under the First Mortgage, the prior rights of the Second Mortgagee under the Second Mortgage, and to the terms of the Third Lien Intercreditor Agreement, unless otherwise specified herein or in the Third Lien Indenture, any cash
proceeds received by the Mortgagee from the sale of, collection of, or other realization upon any part of the Vessel or related collateral or any other amounts received by the Mortgagee hereunder, including the net earnings of any charter operation
or other use of the Vessel by the Mortgagee under any of the powers specified in Article I and/or Article II shall be applied to the Secured Obligations. Amounts applied to the Secured Obligations shall be applied to the payment
of the Secured Obligations in the order set forth in and in accordance with the terms of the Third Lien Indenture. Any surplus cash collateral or cash proceeds held by the Mortgagee after payment in full of the Secured Obligations shall be paid over
to the Shipowner or to whomever may be lawfully entitled to receive such surplus. 

  
 20 

 Section 3.12 Unless and until one or more Events of Default shall occur and be continuing,
the Shipowner (a) shall be suffered and permitted to retain actual possession and use of the Vessel and (b) shall have the right, from time to time, in its discretion, and without application to the Mortgagee, and without obtaining a
release thereof by the Mortgagee, to dispose of, free from the lien hereof, any boilers, engines, generators, drilling machinery and equipment, pumps and pumping equipment, machinery, masts, spars, sails, rigging, boats, anchors, cables, chains,
tackle, outfit, apparel, furniture, fittings, equipment, spares, fuel, stores or any other appurtenances of the Vessel, provided such item of property is replaced and such Vessel is maintained in the condition required herein, and such replacement
item, if any, shall forthwith become subject to the lien of this Mortgage as a third naval mortgage thereon. 
 Section 3.13
Notwithstanding anything to the contrary in this Mortgage, the amount of any Secured Obligations that are secured by the Shipowner’s rights in the Vessel or any related collateral or subject to a Lien in favor of the Mortgagee hereunder or
under any other Third Lien Note Document shall be limited to the extent, if any, required so that the Liens granted under this Mortgage shall not be subject to avoidance under Section 548 of the Bankruptcy Code of the United States or any
comparable provision of any other applicable Legal Requirement or to being set aside or annulled under any applicable Legal Requirement relating to fraud on creditors. In determining the limitations, if any, on the amount of any Secured Obligations
that are subject to the Lien on the Vessel and related collateral hereunder pursuant to the preceding sentence, it is the intention of the parties hereto that any rights of subrogation or contribution which the Shipowner may have under any Third
Lien Note Document, any other agreement or applicable Legal Requirement shall be taken into account. 
 ARTICLE IV. 

SUNDRY PROVISIONS 

Section 4.1 The maximum principal amount secured by this Mortgage at any time is Seven Hundred Forty-Nine Million Nine Hundred
Eighty-Three Thousand Three Hundred Seventy-Two and  99⁄100 United States Dollars (US$749,983,372.99), and for purposes of recording this Mortgage, the total
amount of this Mortgage is Seven Hundred Forty-Nine Million Nine Hundred Eighty-Three Thousand Three Hundred Seventy-Two and  99⁄100 United States Dollars
(US$749,983,372.99). In addition to principal, this Mortgage also secures the other Secured Obligations, including interest, costs and expenses of collection and other sums which are deemed to be secured by the relevant laws of the Republic of
Panama, as provided in this Mortgage, the Third Lien Indenture and any other Third Lien Note Documents. The maturity date of this Mortgage is December 31, 2030. 

Section 4.2 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage and the prior rights of
the Second Mortgagee under the Second Mortgage, all of the covenants, promises, stipulations and agreements of the Shipowner in this Mortgage contained shall bind the Shipowner and its successors and permitted assigns and shall be binding on and
inure to the benefit of the Mortgagee and its successors and permitted assigns. In the event of any assignment of this Mortgage by the Mortgagee in accordance with the applicable provisions of the Third Lien Indenture, any other Third Lien Note
Documents and the Third Lien Intercreditor Agreement, as applicable, the term “Mortgagee” as used in this Mortgage shall be deemed to mean any such successor or permitted assignee. 

  
 21 

 Section 4.3 Wherever and whenever herein any right, power or authority is granted or given
to the Mortgagee, such right, power or authority may be exercised in all cases by the Mortgagee or such agent or agents as it may appoint, and the act or acts of such agent or agents when taken shall constitute the act of the Mortgagee hereunder.

 Section 4.4 (a) In the event that any provision of this Mortgage shall be deemed invalid or unenforceable by reason of any present
or future Legal Requirement or any decision of any court of competent jurisdiction, the validity and enforceability of any other provision hereof shall not be affected thereby. Any such invalidity or unenforceability of any provision of this
Mortgage in any jurisdiction or nation shall not render such provision invalid or unenforceable under the Legal Requirements of any other jurisdiction or nation. 

(b) In the event that this Mortgage or any of the documents or instruments which may from time to time be delivered hereunder or any provision
hereof shall be deemed invalidated by any present or future Legal Requirement of any nation or by decision of any court of competent jurisdiction, this shall not affect the validity and/or enforceability of all or any other parts of this Mortgage,
or such documents or instruments and, in any such case, the Shipowner covenants and agrees that, on demand, it will execute and deliver such other and further agreements and/or documents and/or instruments and do such things as the Mortgagee in its
sole reasonable discretion may deem to be necessary to carry out the true intent of this Mortgage. 
 (c) Anything herein to the contrary
notwithstanding, it is intended that nothing herein shall waive the preferred status of this Mortgage and that, if any provision of this Mortgage or portion thereof shall be construed to waive the preferred status of this Mortgage, then such
provision to such extent shall be void and of no effect and shall cease to be a part of this Mortgage, without affecting the remaining provisions, which shall remain in full force and effect. 

Section 4.5 EACH OF THE SHIPOWNER AND THE MORTGAGEE HEREBY EXPRESSLY AND IRREVOCABLY (a) SUBMITS TO THE NON-EXCLUSIVE JURISDICTION
OF THE FEDERAL AND STATE COURTS SITTING IN THE BOROUGH OF MANHATTAN IN THE CITY OF NEW YORK IN ANY SUIT OR PROCEEDING ARISING OUT OF OR RELATING TO THIS MORTGAGE OR THE TRANSACTIONS CONTEMPLATED THEREBY; AND (b) WAIVES (i) ITS RIGHT TO A
TRIAL BY JURY IN ANY LEGAL ACTION OR PROCEEDING RELATING TO THIS MORTGAGE, THE TRANSACTIONS CONTEMPLATED HEREBY, OR ANY COURSE OF CONDUCT, COURSE OF DEALING, STATEMENTS (WHETHER VERBAL OR WRITTEN) OR ACTIONS OF THE NOTEHOLDER COLLATERAL AGENT, THE
NOTEHOLDERS OR ANY OTHER SECURED PARTY AND FOR ANY COUNTERCLAIM RELATED TO ANY OF THE FOREGOING AND (ii) ANY OBLIGATION WHICH IT MAY HAVE OR HEREAFTER MAY HAVE TO THE LAYING OF VENUE OF ANY SUCH LITIGATION BROUGHT IN ANY SUCH COURT REFERRED TO
ABOVE AND ANY CLAIM THAT ANY SUCH LITIGATION HAS BEEN BROUGHT IN AN INCONVENIENT FORUM. 
 Section 4.6 In case of any discrepancy
between an English counterpart and the Spanish and the Notarial version thereof in Spanish, as between the parties hereto, the English counterpart shall control. 

  
 22 

 Section 4.7 The term “Dollars” or the symbol “$” as used
herein shall mean Dollars in any coin or currency of the United States of America which at the time of payment shall be legal tender for public and private debts. 

Section 4.8 Enforcement Expenses; Indemnification. 

(a) Costs and Expenses. Shipowner shall pay all out-of-pocket expenses incurred by the Mortgagee or any other Secured Parties (including the
fees, charges and disbursements of any counsel for the Mortgagee), and shall pay all fees and time charges for attorneys who may be employees of the Mortgagee or any of the Secured Parties, in connection with the enforcement or protection of its
rights in connection with the Third Lien Indenture, this Mortgage and any other Third Lien Note Documents, including its rights under this Section 4.8, including all such out-of-pocket expenses incurred during any workout, restructuring
or negotiations in respect of the Third Lien Indenture and any other Third Lien Note Documents. 
 (b) INDEMNIFICATION BY SHIPOWNER.
SHIPOWNER SHALL INDEMNIFY THE MORTGAGEE (AND ANY SUB-AGENT THEREOF), EACH INDEMNIFIED PARTY AND EACH RELATED PARTY OF ANY OF THE FOREGOING PERSONS (EACH SUCH PERSON BEING CALLED AN “INDEMNITEE”) AGAINST, AND DEFEND AND HOLD EACH
INDEMNITEE HARMLESS FROM, ANY AND ALL LIABILITIES, OBLIGATIONS, LOSSES, DAMAGES, PENALTIES, CLAIMS, DEMANDS, ACTIONS, JUDGMENTS, SUITS, COSTS, EXPENSES, OR DISBURSEMENTS (INCLUDING ALL FEES, EXPENSES AND DISBURSEMENTS OF ANY LAW FIRM OR OTHER
EXTERNAL COUNSEL AND, WITHOUT DUPLICATION, THE ALLOCATED COST OF INTERNAL LEGAL SERVICES AND ALL EXPENSES AND DISBURSEMENTS OF INTERNAL COUNSEL) OF ANY KIND OR NATURE WHATSOEVER WHICH MAY BE IMPOSED ON, INCURRED BY, OR ASSERTED AGAINST ANY
INDEMNITEE IN ANY WAY RELATING TO OR ARISING OUT OF OR IN CONNECTION WITH (A) THE EXECUTION, DELIVERY, ENFORCEMENT, PERFORMANCE, OR ADMINISTRATION OF THIS MORTGAGE OR ANY OTHER AGREEMENT, LETTER OR INSTRUMENT DELIVERED IN CONNECTION WITH THE
TRANSACTIONS CONTEMPLATED HEREBY OR THE CONSUMMATION OF THE TRANSACTIONS CONTEMPLATED HEREBY, (B) ANY ACTION TAKEN OR OMITTED BY THE MORTGAGEE UNDER THIS MORTGAGE OR ANY OTHER THIRD LIEN NOTE DOCUMENT (INCLUDING SUCH MORTGAGEE’S OWN
NEGLIGENCE), OR (C) ANY ACTUAL OR PROSPECTIVE CLAIM, LITIGATION, INVESTIGATION OR PROCEEDING RELATING TO ANY OF THE FOREGOING, WHETHER BASED ON CONTRACT, TORT OR ANY OTHER THEORY (INCLUDING ANY INVESTIGATION OF, PREPARATION FOR, OR DEFENSE OF
ANY PENDING OR THREATENED CLAIM, INVESTIGATION, LITIGATION OR PROCEEDING) AND REGARDLESS OF WHETHER ANY INDEMNITEE IS A PARTY THERETO (ALL THE FOREGOING, COLLECTIVELY, THE “INDEMNIFIED LIABILITIES”); PROVIDED THAT SUCH
INDEMNITY SHALL NOT, AS TO ANY INDEMNITEE, BE AVAILABLE TO THE EXTENT THAT SUCH LIABILITIES, OBLIGATIONS, LOSSES, DAMAGES, PENALTIES, CLAIMS, DEMANDS, ACTIONS, JUDGMENTS, SUITS, COSTS, EXPENSES OR DISBURSEMENTS ARE DETERMINED BY A COURT OF COMPETENT
JURISDICTION BY FINAL AND NONAPPEALABLE JUDGMENT TO HAVE RESULTED FROM THE GROSS NEGLIGENCE OR WILLFUL MISCONDUCT OF SUCH INDEMNITEE. 

  
 23 

 TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LEGAL REQUIREMENTS, THE SHIPOWNER SHALL NOT ASSERT, AND HEREBY
WAIVES, ANY CLAIM AGAINST ANY INDEMNITEE, ON ANY THEORY OF LIABILITY, FOR SPECIAL, INDIRECT, CONSEQUENTIAL OR PUNITIVE DAMAGES (AS OPPOSED TO DIRECT OR ACTUAL DAMAGES) ARISING OUT OF, IN CONNECTION WITH, OR AS A RESULT OF, THIS MORTGAGE, ANY THIRD
LIEN NOTE DOCUMENT OR ANY AGREEMENT OR INSTRUMENT CONTEMPLATED HEREBY. NO INDEMNITEE SHALL BE LIABLE FOR ANY DAMAGES ARISING FROM THE USE BY UNINTENDED RECIPIENTS OF ANY INFORMATION OR OTHER MATERIALS DISTRIBUTED BY IT THROUGH TELECOMMUNICATIONS,
ELECTRONIC OR OTHER INFORMATION TRANSMISSION SYSTEMS IN CONNECTION WITH THIS MORTGAGE, ANY OTHER THIRD LIEN NOTE DOCUMENTS OR THE TRANSACTIONS CONTEMPLATED HEREBY. 

Section 4.9 All amounts due under Section 4.8 shall be Secured Obligations and shall be payable within 10 Business Days after
demand therefor. The agreements in Section 4.8 shall survive the resignation of the Mortgagee and the repayment, satisfaction or discharge of all the other Secured Obligations. 

Section 4.10 Notices shall be delivered in accordance with the applicable provisions of the Third Lien Indenture, and shall be effective
as provided therein. Each of the Shipowner and Mortgagee may change its address, telecopier or telephone number for notices and other communications hereunder by notice to the other party hereto. 

Section 4.11 None of the terms or provisions of this Mortgage may be waived, amended, supplemented or otherwise modified except in
accordance with the applicable provisions of the Third Lien Indenture. 
 Section 4.12 In the event of a direct conflict or
inconsistency between this Mortgage and the Third Lien Indenture, the Third Lien Indenture shall control; provided, however, the parties understand and agree that this Mortgage sets forth additional covenants, obligations and rights and the parties
will use all reasonable efforts to construe the provisions and covenants in this Mortgage as not being in direct conflict with the Third Lien Indenture. Notwithstanding the foregoing, in the event of a conflict or inconsistency between this Mortgage
and the Third Lien Intercreditor Agreement, the Third Lien Intercreditor Agreement shall control. 
 Section 4.13 The appearing parties
hereby confer a special power of attorney with the right of substitution upon any member of the law firm of MORGAN & MORGAN lawyers of the City of Panama, Republic of Panama, empowering each of them to take all necessary steps to record
this instrument of Mortgage in the appropriate registries of the Republic of Panama. 
 Section 4.14 The Mortgagee may at any time and
from time to time, with notice to the Shipowner or where in the Mortgagee’s reasonable opinion notice is impractical in the circumstances, delegate by power of attorney or in any other manner to any person or persons or fluctuating body of
persons all or any of the powers, authorities and discretions which are for the 

  
 24 

 
time being exercisable by the Mortgagee under this Mortgage in relation to the Vessel or any part thereof and any such delegation may be made upon such terms and conditions (including power to
sub-delegate) and subject to such regulations as the Mortgagee may think fit and the Mortgagee shall not be in any way liable or responsible to the Shipowner for any loss or damage arising from any act, default, omission or misconduct on the part of
any such delegate or sub-delegate (other than those which may have arisen as a result of the negligence or default of any such delegate or sub-delegate). 

Section 4.15 In entering into this Mortgagee, and in taking (or refraining from) any actions under or pursuant to this Mortgagee, the
Mortgagee shall be protected by and shall enjoy all of the rights, immunities, protections and indemnities granted to it under the Third Lien Note Documents. Whenever reference is made in this Mortgagee to any action by, consent, designation,
specification, requirement or approval of, notice, request or other communication from, or other direction given or action to be undertaken or to be (or not to be) suffered or omitted by the Mortgagee or to any election, decision, opinion,
acceptance, use of judgment, expression of satisfaction or other exercise of discretion, rights or remedies to be made (or not to be made) by the Mortgagee, it is understood that in all cases the Mortgagee shall be acting, giving, withholding,
suffering, omitting, taking or otherwise undertaking and exercising the same (or shall not be undertaking and exercising the same) as directed by the applicable holders in accordance with the Third Lien Note Documents. 

[The rest of this page has been left intentionally blank.] 

  
 25 

 IN WITNESS WHEREOF, the Shipowner has caused this Mortgage to be duly executed, by the Shipowner
by way of deed, and the Mortgagee has accepted this Mortgage on the day and year first above written. 
  

			
	EXECUTED AS A DEED by
	
	[Name of Shipowner]
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	In the presence of:
		
	By:	 	  

	Name:	 	
	Occupation:
	
	 U.S. BANK NATIONAL ASSOCIATION,
 as
Noteholder Collateral Agent
 as Mortgagee

		
	By:	 	  

	Name:	 	
	Title:	 	

 Signature Page to Third Naval Mortgage -
[            ] 

 ACKNOWLEDGMENT 
  

					
	STATE OF TEXAS	  	)	  	
		  	) ss.:	  	
	COUNTY OF HARRIS        	  	)	  	

 On this [    ]th day of February, 2016, before me personally appeared
[                    ] who being by me duly sworn, did depose and say that he/she is residing at [ ● ], he/she is an attorney-in-fact
of [                    ], the entity described in and which executed the foregoing instrument; and that he/she signed his/her name thereto in
accordance with the terms of a power of attorney of such entity, and he/she further acknowledged to me that the foregoing instrument is the free act and deed of such entity. 

 

	
	  

	Notary Public in and for the State of Texas

  
 Acknowledgment to
Third Naval Mortgage - [            ] 

 ACKNOWLEDGMENT 
  

					
	STATE OF TEXAS	  	)	  	
		  	) ss.:	  	
	COUNTY OF HARRIS        	  	)	  	

 On this [    ] day of February, 2016, before me personally appeared
[                    ], who being by me duly sworn, did depose and say that he/she is residing at [ ● ], he/she is an
attorney-in-fact of U.S. Bank National Association, the entity described in and which executed the foregoing instrument; and that he/she signed his/her name thereto in accordance with the terms of a power of attorney of such entity, and he/she
further acknowledged to me that the foregoing instrument is the free act and deed of such entity. 
  

	
	  

	Notary Public in and for the State of Texas

  
 Acknowledgment to
Third Naval Mortgage - [            ] 

 EXHIBIT A 

TO 
 THIRD NAVAL
MORTGAGE 
 [Form of Third Lien Indenture, without annexes, schedules or exhibits except for the form of Note] 

See attached. 
 Exhibit A to Third Naval Mortgage
- [            ] 

 EXHIBIT B 

TO 
 THIRD NAVAL
MORTGAGE 
 Form of Third Lien Intercreditor Agreement. 

See attached. 
 Exhibit B to Third Naval Mortgage
- [            ] 

 EXHIBIT C 

TO 
 THIRD NAVAL
MORTGAGE 
 Form of Third Priority Earnings Assignment 

Exhibit B to Third Naval Mortgage - [            ] 

 SCHEDULE I 

TO 
 THIRD NAVAL
MORTGAGE 
 DESCRIPTION OF THE VESSEL 

[NAME OF SHIP] 
  

													
	 Official Number
	 	 Radio

Call
 Letters
	 	 Length
	  	 Width
	  	 Depth
	  	 Gross

Tonnage
	  	 Net

Tonnage

	[        ]	 	[        ]	 	[        ] meters	  	[        ] meters	  	[        ] meters	  	[        ]	  	[        ]

 Schedule I to Third Naval Mortgage -
[            ] 

 EXHIBIT C-2 

FORM OF SHIP MORTGAGE AND DEED OF COVENANTS 

(COMMONWEALTH OF THE BAHAMAS) 
 R208 -
Mortgage Registration Form - Version 1.1 
  

							
	  
 

	  	  

THE COMMONWEALTH OF THE
BAHAMAS                            

 
 MORTGAGE REGISTRATION
FORM                            

 
 (Page 1 of
2)                            

 

	Official Number	  	IMO Number	  	Name of Ship	  	Port of Registry
	 	  	 	  	 	  	NASSAU
	Propulsion and Engine Details	  	Vessel Dimensions
	
Propulsion: Twin or more Propeller
 Type of Engines: Diesel
Electric
 Total Power:
	  	
Length:        metres

Breadth:         metres

Depth:             metres

	Particulars of Tonnage
	GROSS
TONNAGE:            tons                NET
TONNAGE:            tons
	 WHEREAS (a) there
is an account current between (1) [ ● ] with an address at [ ● ] (hereinafter sometimes called the “Mortgagor”) and (2) U.S. BANK NATIONAL ASSOCIATION with an address at 225 Asylum
Street, 23rd Floor, Hartford, CT 06103, United States of America as Mortgagee, (in such capacity the “Mortgagee”) regulated by (1) an Indenture with respect to the issuance of the 1%/12% Step-Up Senior Secured Third Lien Notes
due 2030 by Offshore Group Investment Limited, dated as of [ ● ], 2016, made between (i) Offshore Group Investment Limited, (ii) the Mortgagor and the other Guarantors from time to time party thereto, as guarantors, and
(iii) U.S. Bank National Association, as trustee and as noteholder collateral agent (as the same may from time to time be amended, supplemented, extended, novated or replaced, the “Third Lien Indenture”), (2) a Deed of
Covenants bearing even date herewith made between the Mortgagor and the Mortgagee (as the same may from time to time be amended, supplemented, extended, novated or replaced, the “Deed of Covenants”), (3) any other Secured
Obligations (as defined in the Deed of Covenants) (as the same may from time to time be amended, supplemented, extended, novated or replaced, the “Secured Obligations”) and (4) any other Indenture Documents (as such term is
defined in the Third Lien Indenture) (as the same may from time to time be amended, supplemented, extended, novated or replaced, the “Indenture Documents”); and WHEREAS the Mortgagor has agreed to execute this Mortgage in favour of
the Mortgagee for the purpose of securing payment by the Mortgagor to the Mortgagee of all sums for the time being owing under or with respect to the Third Lien Indenture, the Deed of Covenants, the Secured Obligations and the other Indenture
Documents and for the purpose of securing payment by the Note Parties (as defined in the Third Lien Indenture) in the manner and at the times set forth in the Third Lien Indenture, the Deed of Covenants, any other Secured Obligations, and the other
Indenture Documents and in order to secure the performance of all of the Note Parties’ obligations related thereto; and WHEREAS the amount of principal, interest and other moneys due from the Mortgagor at any given time and the manner and time
of payment can be ascertained by reference to the Third Lien Indenture, the Deed of Covenants, any other Secured Obligations and the other Indenture Documents and/or to the books of account (or other accounting records) of the Mortgagee.

 
 Now we (b) [ ● ] in consideration of the
premises for ourselves and our successors, covenant with the said (c) U.S. BANK NATIONAL ASSOCIATION, as Mortgagee and (d) its assigns to pay to him or them or it the sums for the time being due on this security whether by way of
principal or interest, at the times and manner aforesaid. And for the purpose of better securing to the said (c) U.S. BANK NATIONAL ASSOCIATION, as Mortgagee the payment of such sums as last aforesaid, we do hereby mortgage to the said
(c) U.S. BANK NATIONAL ASSOCIATION, as Mortgagee 64/64ths (sixty-four/sixty-fourths) shares of which we are the Owners in the Ship above particularly described, and in her boats, guns, ammunition, small arms and
appurtenances.

					
	  

Lastly, we for ourselves and our successors, covenant with the said (c) U.S. BANK NATIONAL ASSOCIATION, as Mortgagee and (d) its assigns that we
have the power to mortgage in manner aforesaid the above mentioned shares, and that the same are free from encumbrances (e) save as appears by the registry of the ship.
  

In witness whereof we have affixed our common seal this      day of
            .
  

	 	  	Individual/Corporation	  	Attestation
	 	  	 [                    ]

 
 name of individual/corporation

 
 per
  

signature as
 Individual/Director/Secretary/

Officer/Attorney-in-fact (h)
  

signature as
 Individual/Director/Secretary/

Officer/Attorney-in-fact (h)
  

in the presence of the witness whose attestation is given opposite
	  	 I, (f)
  

of (g)
  

hereby testify that in my presence
 (i) this Mortgage was signed
by
  
 as Individual/Director/Secretary/Officer/

Attorney-in-fact (h)
 and

as Individual/Director/Secretary/Officer/
 Attorney-in-fact
(h)
  
 and

(ii) the corporate seal (h)/personal seal (h) of
 the transferor
was affixed this      day of             
  

Signature of witness

	 (a) Here state by way of recital that there is an account
current between the Mortgagor (describing the company and its address) and the Mortgagee (giving full title, address and description, including all joint mortgages), and describe the nature of the transaction so as to show how the amount of
principal and interest due at any given time is to be ascertained, and the manner and time of payment, (b) Name of company, (c) Full name of Mortgagee, (d) “his”, “hers” or “its”, (e) If any prior
encumbrance add “save as appears by the registry of the ship”, (f) name of witness, (g) address of witness, (h) delete as applicable.
  

NOTE: The witness to the execution of the document must be a disinterested party, independent of the body corporate or individual executing it e.g. Notary
Public, Consular Officer, Magistrate, Justice of Peace. A director, officer or employee of a transferor which is a body corporate should not be an attesting witness.

  
 172 

 R208 - Mortgage Registration Form - Version 1.1 

 

							
	  
 

	  	  

THE COMMONWEALTH OF THE
BAHAMAS                            

 
 MORTGAGE REGISTRATION
FORM                            

 
 (Page 2 of
2)                            

	Official Number	  	IMO Number	  	Name of Ship	  	Port of Registry
	 	  	 	  	 	  	NASSAU
	 TRANSFER OF MORTGAGE

 
 I/we, the within mentioned

in consideration of                     

this day paid to me/us (a)             by

 
 hereby transfer to it/him/her/them (a) the benefit of the within-written security.
In witness whereof I/we (a) have hereto affixed our seal this      day of             

	Seal	  	Individual/Corporation	  	Attestation	  	 
	 	  	 name of individual/corporation

 
 per
  

signature as
 Individual/Director/Secretary/

Officer/Attorney-in-fact
  

signature as
 Individual/Director/Secretary/

Officer/Attorney-in-fact
  

in the presence of the witness whose attestation is given opposite
	  	 I, (b)

 
 of (c)
  

hereby testify that in my presence
 (i) this Transfer of mortgage
was signed
 by
 as Individual/Director/Secretary/Officer/

Attorney-in-fact (a)
 and

as Individual/Director/Secretary/Officer/
 Attorney-in-fact
(a)
 and
 (ii) the corporate seal/personal seal (a) of

the transferor was affixed this      day of             

 
 Signature of witness

	
MEMORANDUM OF DISCHARGE
  

By individual or Joint Mortgagees
  

Received the sum of
 in discharge of this within-written security.
Dated at this      day of             .
 In witness whereof we have hereto
affixed our common seal this    day of             .

	 	  	  
 name of individual/corporation

 
 per
  

signature as
 Individual/Director/Secretary/

Officer/Attorney-in-fact
  

signature as
 Individual/Director/Secretary/

Officer/Attorney-in-fact
  

in the presence of the witness whose attestation is given opposite
	  	  

I, (b)
  

of (c)
  

hereby testify that in my presence
 (i) this Discharge of mortgage
was
 signed
 by

as
 Individual/Director/Secretary/Officer/

Attorney-in-fact (a)
 and

as
 Individual/Director/Secretary/Officer/

Attorney-in-fact (a)

  
 173 

					
	 	  	 	  	  
 and

(ii) the corporate seal/personal seal
 (a) of

the mortgagee was affixed this     
 day of
            .
 Signature of witness

	 (a) delete as appropriate, (b) insert name of witness,
(c) insert address of witness
 NOTE: The witness to the execution of the document must be a disinterested party, independent of the body corporate or
individual executing it e.g. Notary Public, Consular Officer, Magistrate, Justice of Peace. A director, officer or employee of a transferor which is a body corporate should not be an attesting witness.

  
 174 

 Date: February [ ● ], 2016 

By 
 [Shipowner], 

as Shipowner 
 And 

U.S. BANK NATIONAL ASSOCIATION, 

as Noteholder Collateral Agent and Mortgagee 
  

 
 DEED OF COVENANTS 

over 

“[Vessel]” 

Official Number [ ● ] 
  

 

 This DEED OF COVENANTS (this “Deed of Covenants”) is made this
[ ● ] day of [ ● ] by [Shipowner] (the “Shipowner”) with an address at: [ ● ], to U.S. BANK NATIONAL ASSOCIATION, as Noteholder Collateral Agent pursuant to the terms of the Third Lien
Indenture (defined below) (in such capacity, the “Noteholder Collateral Agent”, together with its successors and assigns in such capacity, the “Mortgagee”), with an address at: 225 Asylum Street, 23rd Floor,
Hartford, Connecticut 06103. 
 WHEREAS: 
 1.
The Shipowner is the sole, absolute and unencumbered, legal and beneficial owner of sixty-four sixty-fourth shares in the Bahamian flag vessel, “[ ● ]” with Official Number [ ● ], which is duly documented in
the name of the Shipowner under the laws and flag of the Commonwealth of The Bahamas, which vessel is further defined below and described on Schedule I attached hereto and made a part hereof. 

2. The Shipowner has executed and delivered and caused to be registered a first priority statutory mortgage (the “First Statutory
Mortgage”) and a first priority deed of covenants (the “First Deed of Covenants”, and, together with the First Statutory Mortgage, the “First Mortgage”) each dated the date hereof in favor of Royal Bank of
Canada, as Collateral Agent (in such capacity the “First Mortgagee”). 
 3. The Shipowner has executed and delivered and
caused to be registered a second priority statutory mortgage (the “Second Statutory Mortgage”) and a second priority deed of covenants (the “Second Deed of Covenants”, and, together with the Second Statutory
Mortgage, the “Second Mortgage”) each dated the date hereof in favor of U.S. Bank National Association, as Noteholder Collateral Agent under the Second Indenture (in such capacity the “Second Mortgagee”). 

4. The Shipowner is party to that certain Indenture, dated as of February     , 2016 (as the same may be amended,
restated, supplemented or otherwise modified from time to time) (the “Third Lien Indenture”), among Offshore Group Investment Limited (the “Issuer”), the Shipowner, and the Guarantors (as defined therein; the Issuer
and the Guarantors including the Shipowner being called collectively the “Transaction Parties”), and U.S. Bank National Association, as Trustee and Noteholder Collateral Agent, pursuant to which the Issuer has issued notes (the
“Notes”) in an aggregate principal amount of Seven Hundred Forty-Nine Million Nine Hundred Eighty-Three Thousand Three Hundred Seventy-Two and
 99⁄100 United States Dollars (US$749,983,372.99). The form of the Third Lien Indenture is annexed hereto as Exhibit A and hereby made a part hereof; the form
of the Notes is part of such Exhibit A and made a part hereof. 
 5. The Shipowner has issued its Note Guarantee (the
“Guaranty”), whereby it has guaranteed the Issuer’s obligations under the Third Lien Indenture. The Shipowner will receive substantial, direct and indirect, benefits through the issuance of the Notes under the terms of the
Third Lien Indenture and related documents; in consideration of such benefit and other good and valuable consideration and to secure the obligations under the Guaranty, the receipt and sufficiency of which are hereby acknowledged, the Shipowner has
executed this Deed of Covenants and that certain statutory mortgage, dated [ l ], constituting a third priority
mortgage of sixty-four sixty-fourth shares in the Vessel (the “Mortgage”). 

 6. The Shipowner, the other Transaction Parties, the Mortgagee, Royal Bank of Canada as the
Initial First Lien Collateral Agent for the Initial First Lien Claimholders (as each such term is defined in the Third Lien Intercreditor Agreement defined here), U.S. Bank National Association as the Initial Second Lien Collateral Agent for the
Initial Second Lien Claimholders (as each such term is defined in the Third Lien Intercreditor Agreement defined here), and the other parties from time to time parties thereto have entered into a Third Lien Intercreditor Agreement dated as of the
date hereof (the “Third Lien Intercreditor Agreement”), which Third Lien Intercreditor Agreement supersedes and governs and controls certain of the rights, remedies and obligations of the parties thereto, including but not limited
to, certain of the rights, remedies and obligations of the Shipowner and the Mortgagee hereunder. The form of the Third Lien Intercreditor Agreement is attached hereto as Exhibit B and hereby made a part hereof. 

7. This Deed of Covenants and the Mortgage secure the Secured Obligations (including, without limitation, the costs, expenses and other
amounts payable by Shipowner hereunder pursuant to Section 4.8 in connection with Mortgagee’s enforcing of its rights and remedies pursuant to this Deed of Covenants and the Mortgage) and the Shipowner has duly authorized the
execution and delivery of this Deed of Covenants and has authorized the execution, delivery and registration of the Mortgage in favor of the Mortgagee. 

8. The Notes bear interest at the rate set forth in Section 2.14 of the Third Lien Indenture and are repayable in accordance with the
terms of the Notes and Section 4.01 of the Third Lien Indenture. 
 NOW, THEREFORE, to secure the prompt payment of the Secured
Obligations and the performance and observance of all agreements, covenants and provisions of the Shipowner contained in its Guaranty, the Third Lien Indenture, the Mortgage, this Deed of Covenants and any other Third Lien Note Documents, the
Shipowner has granted, conveyed, mortgaged, pledged, confirmed, assigned, transferred and set over, and by these presents does grant, convey, mortgage, pledge, confirm, assign, transfer and set over unto the Mortgagee the Vessel; 

TO HAVE AND TO HOLD all and singular the Vessel unto the Mortgagee and its successors and permitted assigns, to its and its successors’
and permitted assigns’ own use, benefit and behoof forever, subject and subordinate always to the prior rights of (i) the First Mortgagee under the First Mortgage, subject to the rights of the Shipowner therein as herein provided and
(ii) the Second Mortgagee under the Second Mortgage, subject to the rights of the Shipowner therein as herein provided; 
 IT IS HEREBY
COVENANTED, DECLARED AND AGREED that the Vessel is to be held subject to the further covenants, conditions, provisions, terms and uses hereinafter set forth. 

ARTICLE I. 
 DEFINITIONS

 Section 1.1 For purposes of this Deed of Covenants, the following terms shall have the respective meanings given to them below.
Capitalized terms used herein and not otherwise defined herein are used herein as defined in, or by reference in, the Third Lien Indenture. 

  
 3 

 The following terms shall have the following meanings: 

“Event of Default” means the occurrence of an “Event of Default” as defined in the Third Lien Indenture. 

“Mortgage” means the statutory mortgage mentioned in recital (5) above. 

“Permitted Liens” has the meaning given to such term in the Third Lien Indenture. 

“Secured Obligations” means the “Note Obligations” as defined in the Third Lien Indenture. 

“Secured Parties” means the “Secured Parties” as defined in the Third Lien Indenture. 

“Third Lien Note Documents” means the “Indenture Documents” as defined in the Third Lien Indenture. 

“Vessel” means the vessel “[            ]” registered
under the Bahamas flag at the port of Nassau under Official Number [            ] and includes any share or interest of every kind which the Shipowner now or at any later time has to, in or
in connection with that vessel together with all of the boilers, engines, generators, drilling machinery and equipment, pumps and pumping equipment, machinery, masts, spars, sails, boats, anchors, cables, chains, rigging, tackle, outfit, apparel,
furniture, fittings, equipment, spares, fuel, stores and all other appurtenances thereunto appertaining or belonging, and also any and all additions, improvements and replacements hereafter made in or to such vessel, or any part thereof, or in or to
her equipment and appurtenances aforesaid. 
 ARTICLE II. 

COVENANTS OF THE SHIPOWNER 

The Shipowner covenants and agrees with the Mortgagee as follows: 

Section 2.1 The Shipowner acknowledges it is justly indebted in accordance with the terms of the Third Lien Indenture, its Guaranty, and
any other Third Lien Note Documents. The Shipowner will pay when due all Secured Obligations from time to time payable by the Shipowner under the Third Lien Indenture, its Guaranty, and the other Third Lien Note Documents and will observe, perform
and comply with the covenants, terms and conditions herein and, as applicable, in the Third Lien Indenture, its Guaranty and any other Third Lien Note Documents, on its part to be observed, performed or complied with. 

Section 2.2 The Shipowner is and shall remain duly qualified to own, document and operate the Vessel under the applicable Legal
Requirements of the Commonwealth of The Bahamas. The Vessel is duly documented in the name of the Shipowner as owner under the laws of the Commonwealth of The Bahamas with the Official Number set forth in recital (1) hereof. 

Section 2.3 The Shipowner lawfully owns and is lawfully possessed of the Vessel free from any Lien, charge or encumbrance whatsoever
(except for the Mortgage, this Deed of 

  
 4 

 
Covenants, the First Mortgage, the Second Mortgage and Permitted Liens), and will warrant and defend the title and possession thereto and to every part thereof for the benefit of the Mortgagee
against the claims and demands of all Persons whomsoever. 
 Section 2.4 The Shipowner has caused the Mortgage to be duly recorded with
the Bahamian Register of Ships at the Bahamas Maritime Authority in New York and will otherwise comply with and satisfy, or cause to be complied with and satisfied, all of the provisions of applicable Legal Requirements of the Commonwealth of The
Bahamas in order to establish, perfect and maintain the Mortgage as a valid, enforceable and duly perfected third priority statutory mortgage thereunder upon the Vessel and upon all renewals, replacements and improvements made in or to the same for
the amount of the Secured Obligations. 
 Section 2.5(a) The Shipowner will not (i) cause or permit the Vessel to be operated in
any manner contrary to any Legal Requirement, (ii) engage in any unlawful trade or violate any Legal Requirements, (iii) carry any cargo that will expose the Vessel to penalty, confiscation, forfeiture, capture or condemnation, or
(iv) do, or suffer or permit to be done, anything which can or may injuriously affect the registration or enrollment of the Vessel under the Legal Requirements of the Commonwealth of The Bahamas. The Shipowner will at all times keep the Vessel
duly documented as a Bahamian flag vessel under all of the provisions and requirements of the Commonwealth of The Bahamas, eligible for the trade of the Commonwealth of The Bahamas in which it is engaged from time to time. 

(b) All technical and commercial management of the Vessel shall be performed by the Shipowner or by an Internal Charterer. 

Section 2.6 Neither the Shipowner, any charterer, the master of the Vessel nor any other Person has or shall have any right, power or
authority to create, incur or permit to be placed or imposed or continued upon the Vessel any Lien whatsoever other than the Mortgage, this Deed of Covenants, the First Mortgage, the Second Mortgage and other Permitted Liens. 

Section 2.7 The Shipowner will place, and at all times and places will retain, a properly certified copy of the Mortgage and this Deed of
Covenants on board the Vessel with her papers and will cause such certified copy and such Vessel’s marine document to be exhibited to any and all Persons having business therewith which might give rise to any Lien thereon other than the First
Mortgage, the Second Mortgage and the Permitted Liens, and to any representative of the Mortgagee, and the Shipowner will place and keep prominently displayed in the chart room and in the master’s cabin of the Vessel, or in the case of a rig,
in a prominent place aboard the rig, or in such location as the rig’s papers are kept, a framed printed notice in plain type reading as follows: 

“NOTICE OF MORTGAGE 
 This Vessel is subject
to a Third Priority Ship Mortgage to U.S. Bank National Association, as the Mortgagee. Under the terms of said Mortgage, neither the Shipowner, any charterer, the master of this Vessel nor any other Person has any right, power or authority to
create, incur or permit to be imposed upon this Vessel any Lien whatsoever other than a First Priority Ship Mortgage in favor of Royal Bank of Canada, a Second Priority Ship Mortgage in favor of U.S. Bank National Association, as mortgagee, this
Mortgage and Permitted Liens (as defined in the Mortgage).” 

  
 5 

 Section 2.8 Except for the Mortgage, this Deed of Covenants, the First Mortgage, the Second
Mortgage and the other Permitted Liens, the Shipowner will not suffer to be continued any Lien, encumbrance or charge on the Vessel. 

Section 2.9(a) If a libel or complaint be filed against the Vessel or the Vessel be otherwise attached, arrested, levied upon or taken
into custody by any Governmental Authority or any Person that purports to be acting on behalf of a Governmental Authority for any cause whatsoever, the Shipowner will promptly notify the Mortgagee, and within 15 days will cause such Vessel to be
released and all Liens thereon other than the Mortgage, this Deed of Covenants, the First Mortgage, the Second Mortgage and other Permitted Liens to be discharged (except to the extent that the claim giving rise to such lien shall concurrently be
contested by the Shipowner in good faith by appropriate proceedings that shall not affect the release of such Vessel) and will promptly notify the Mortgagee thereof in the manner aforesaid. 

(b) If the Shipowner shall fail or neglect to furnish proper security or otherwise to release such Vessel from libel, arrest, levy, seizure or
attachment within the time period required by Section 2.9(a) above, the Mortgagee or any Person acting on behalf of the Mortgagee may furnish security to release such Vessel and by so doing shall not be deemed to cure the default of the
Shipowner unless and until the Shipowner shall have reimbursed the Mortgagee from all costs and expenses (including reasonable attorney’s fees) incurred by the Mortgagee or such third party acting at the direction of the Mortgagee in procuring
such release, including for any security so furnished. 
 Section 2.10(a) Except while such Vessel is undergoing repairs, maintenance
or is in lay up, the Shipowner will at all times and without cost or expense to the Mortgagee maintain and preserve, or cause to be maintained and preserved, the Vessel (i) in good running order and repair so that the Vessel shall be tight,
staunch, strong and well and sufficiently tackled, apparelled, furnished, equipped and in every respect seaworthy and (ii) in at least as good a working order and condition as when this Deed of Covenants was executed, ordinary wear and tear
excepted; and will keep the Vessel, or cause her to be kept, in such condition as will entitle her to such classification rating with a Classification Society that companies engaged in the operation of vessels of the same type, size, age and flag as
the Vessel maintain respecting their vessels with such Classification Society. Notwithstanding the foregoing, if the Vessel is affected by any loss or damage or any condemnation or taking of such Vessel or a portion or component thereof, the
Shipowner shall make all necessary repairs and replacements to the Vessel, except where the failure to do so could not reasonably be expected to materially change the value or usefulness of the Vessel. The Shipowner will furnish the Mortgagee on the
date hereof and annually thereafter a certificate issued by such Classification Society evidencing that such classification is maintained. The Shipowner will not change the Classification Society. 

(b) The Mortgagee shall have the right at any time, upon reasonable notice, to inspect or survey the Vessel to ascertain its condition and to
satisfy itself that the Vessel is being properly repaired and maintained, and the Shipowner shall cause to be made all such repairs, without expense to the Mortgagee, as such inspection or survey may show to be required to

  
 6 

 
maintain the classification of the Vessel required under this Section 2.10. The Shipowner shall also permit the Mortgagee to inspect the Vessel’s logs, whenever requested, upon
reasonable notice, and shall promptly furnish the Mortgagee with full information regarding any casualties or other accidents or damage to the Vessel involving an amount in excess of $1,000,000. 

Section 2.11(a) The Vessel shall, and the Shipowner covenants that it will, at all times comply with all applicable Legal Requirements,
and the Vessel shall have on board as and when required thereby certificates showing compliance therewith. 
 (b) The Shipowner will not
make, or permit to be made, any change in the structure or type of the Vessel or change in the rig of the Vessel, if any such change could reasonably be expected to materially and adversely affect the value of the Vessel. 

(c) The Shipowner may, in the ordinary course of maintenance, repair or overhaul of the Vessel, remove any item of property constituting a
part of such Vessel, provided such item of property is replaced to the extent necessary to maintain such Vessel in the condition required herein. Any such replacement item of property shall, without necessity of further act hereunder, become part of
such Vessel and subject to the Mortgage and this Deed of Covenants. 
 (d) The Shipowner agrees to give the Mortgagee at least ten
(10) days prior written notice (or notice of such shorter period as the Mortgagee may agree) of the actual date and place of any scheduled drydocking or survey and three (3) days’ notice (or notice of such shorter period as the
Mortgagee may agree) of the actual date and place of any unscheduled drydocking or survey in order that the Mortgagee may have representatives present if desired. The Shipowner agrees that it will provide evidence to the Mortgagee that the expense
of such drydocking or survey or work to be done thereat is within the Shipowner’s financial ability and will not result in a claim or Lien (other than Permitted Liens) against the Vessel in violation of the provisions of this Deed of Covenants.

 Section 2.12 The Shipowner will at all reasonable times afford the Mortgagee or its authorized representatives full and complete
access to the Vessel for the purpose of inspecting the Vessel and its cargo and papers and, at the request of the Mortgagee, the Shipowner will deliver for inspection copies of all material contracts and documents relating to the Vessel, whether on
board or not. 
 Section 2.13 The Shipowner will remain the registered owner of the Vessel. Without giving at least 60 days’ prior
written notice thereof to the Mortgagee, the Shipowner will not change the name, official or patent number, the home port or class of the Vessel. The Shipowner will not change the flag of the Vessel. 

Section 2.14 The Shipowner will not sell, mortgage or transfer the Vessel except in accordance with the applicable provisions of the
Third Lien Note Documents. The Shipowner will not charter the Vessel on a demise or bareboat basis to any Person who is not an Internal Charterer (except pursuant to a Permitted Third Party Charter); provided, that to the extent the Shipowner so
demises or bareboat charters the Vessel to an Internal Charterer pursuant to an Internal Charter, it will: (a) cause such Internal Charterer to become a Guarantor and to execute the appropriate Third Lien Note Documents (including, but not
limited to, a third priority 

  
 7 

 
Insurance Assignment) required to be executed by Guarantors in accordance with the terms of the Third Lien Indenture, and (b) cause the Internal Charterer to execute and deliver a third
priority Earnings Assignment in favor of the Mortgagee respecting any earnings of the Vessel payable to the Internal Charterer. The Shipowner will cause all freights, hires or other earnings of the Vessel payable to it or to any Internal Charterer
to be paid to an Earnings Account in accordance with the terms of the Earnings Assignment respecting the Vessel given by the Shipowner. Any Earnings Assignment shall be in the form attached hereto as Exhibit C. 

Section 2.15 The Shipowner agrees that, if the Shipowner fails to perform covenants or obligations under this Deed of Covenants,
including, without limitation, its obligations with respect to insurance, the discharging of Liens, taxes, dues, assessments, governmental charges, fines, penalties lawfully imposed, repairs, reasonable attorneys’ fees, and other obligations
that are not Permitted Liens, the Mortgagee may, but shall not be obligated to, perform the Shipowner’s obligations under this Deed of Covenants, and any reasonable expenses incurred by the Mortgagee in performing the Shipowner’s
obligations shall be paid by the Shipowner within 10 Business Days of demand. Any such performance by the Mortgagee may be made by the Mortgagee in reasonable reliance on any statement, invoice or claim, without inquiry into the validity or accuracy
thereof. The amount and nature of any expense of the Mortgagee hereunder shall be conclusively established by a certificate of any officer of the Mortgagee absent manifest error, and such amount shall be included in the Secured Obligations, secured
by the Mortgage and this Deed of Covenants. 
 Section 2.16 The Shipowner will fully perform, and cause any Internal Charterer or
charterer under a Permitted Third Party Charter, respectively, to fully perform, (a) any Internal Charter of the Vessel between the Shipowner and the Internal Charterer, (b) any Permitted Third Party Charter, and (c) all Drilling
Contracts or other contracts which may be entered into with respect to the Vessel. 
 Section 2.17 In the event that at any time and
from time to time this Deed of Covenants or any provisions hereof shall be deemed invalidated in whole or in part by reason of any present or future Legal Requirements or any decision of any Governmental Authority, then the Shipowner, forthwith will
execute such other and further assurances and documents as are reasonably necessary to accomplish the purposes of this Deed of Covenants. 

Section 2.18 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage and to the prior rights
of the Second Mortgagee under the Second Mortgage, in the event of the requisition of the Vessel by any Governmental Authority or by anyone else, in each case provided such action does not constitute an Event of Loss (as hereinafter defined), the
Shipowner will give prompt written notice thereof to the Mortgagee, and any payments in respect thereof shall be paid to the Shipowner, and the Shipowner shall cause any such payment to be applied to the Secured Obligations to the extent required,
and in accordance with, the terms of the Third Lien Indenture and the Third Lien Intercreditor Agreement as applicable. 
 Section 2.19
(a) Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage and any first priority assignment of insurance in favor of the First Mortgagee and to the prior rights of the Second Mortgagee under the Second
Mortgage and 

  
 8 

 
any second priority assignment of insurance in favor of the Second Mortgagee, the Shipowner will at all times and at its own cost and expense (and the Shipowner represents and warrants that all
insurance carried and maintained in respect of the Vessel meets, and as long as the Mortgage is effective will continue to meet, the standards set forth in Section 2.19(a)(i) below): 

(i) cause to be carried and maintained in respect of the Vessel insurance (A) payable in Dollars in amounts (and with
co-insurance and deductibles), (B) against all risks (including, without limitation, marine hull and machinery (including excess value) insurance, protection and indemnity insurance, drilling, towage, confiscation, expropriation, loss of hire,
war and terrorist risks, liability arising out of pollution and the spillage or leakage of cargo and cargo liability insurance (with named windstorm coverage exclusions in the Gulf of Mexico unless the Insurance Advisor advises that such named
windstorm coverage is available in the Gulf of Mexico on a commercially reasonable basis and is customary with respect to the operation in the drilling industry of any vessel similar to the Vessel in the Gulf of Mexico)) and (C) in forms, in
each case, which are substantially equivalent to the coverage reflecting the customary and prudent practice of other responsible and experienced Persons of similar size and established reputation engaged in the same or similar operation of vessels
similar to the Vessel and placed through brokers and with financially sound and reputable insurance companies, underwriters, funds, mutual insurance associations, war risks and protection and indemnity risk associations or clubs of recognized
standing; 
 (ii) renew all such insurances as they expire and so as to ensure that there is no gap in coverage, keep the
Mortgagee advised of the progress of such renewals, and provide evidence of such renewal in writing to the Mortgagee within seven days of renewal; 

(iii) punctually pay all premiums, calls, contributions or other sums payable in respect of the insurances and produce all
relevant receipts when so required by the Mortgagee, and all insurances shall provide that there shall be no recourse against the Mortgagee for unpaid premiums, club calls, assessments or advances; 

(iv) cause each insurance company, underwriter, club or fund (or an authorized agent thereof) to agree in writing to mark their
records and to advise the Mortgagee at least seven (7) business days prior to the lapse of each policy or contract issued by such insurance company, underwriter, club or fund by expiration, termination, failure to renew or otherwise for any
reason whatsoever and of any default in payment of any premium in respect of any insurances with respect to the Vessel. The Mortgagee shall not be deemed to have knowledge of any such lapse of insurance in the absence of receipt of notice from such
brokers or insurance company. If such insurances are not maintained in full force and effect, then the Mortgagee, at its option, may procure such insurance at the Shipowner’s expense; 

(v) deliver to the Mortgagee copies of all cover notes, binders, policies and certificates of entry in protection and indemnity
associations, and all endorsements and riders amendatory thereof, in respect of the insurances maintained in connection with the Vessel; 

  
 9 

 (vi) cause the insurances to provide for a deductible amount not in excess of
$5,000,000 per occurrence; 
 (vii) provide to the Mortgagee promptly after receiving them copies of any communications
relating to (A) non-payment of premiums and cancellation of the insurances and (B) the imposition of any exclusion or qualification or other material modification of the insurances; and 

(viii) do all things necessary and provide all documents, evidence and information within its power which may be necessary to
enable the Mortgagee to collect or recover any moneys which may at any time become due in respect of the insurances. 
 (b) As long as the
Third Lien Indenture remains in effect and has not been terminated, the Mortgagee shall be permitted to retain Willis Limited (or other independent insurance advisor of reputable standing) as Insurance Advisor (the “Insurance
Advisor”) who will from to time at the request of the Mortgagee advise whether the Shipowner’s insurances meet the requirements of this Deed of Covenants or what additional or other insurances may be advisable from time to time to
protect the interests of the Mortgagee in the Vessel, and the Mortgagee shall be entitled to rely without further inquiry or determination and shall be fully protected in so relying on such Insurance Advisor’s advice. All fees and expenses of
the Insurance Advisor shall be paid by the Shipowner. The Shipowner covenants and agrees that neither it nor any affiliate of it will place any insurances required to be maintained by it under this Deed of Covenants through the Insurance Advisor,
provided, for the avoidance of doubt, that the Insurance Advisor can place on the Mortgagee’s behalf the insurances described in Section 2.19(e). 

(c) The insurances shall include the following terms and conditions: 

(i) while being operated, the Vessel shall always be covered against marine perils and all risks of loss or damage, including
loss, damage, fire and such other perils as are customary in the industry, in accordance with Section 2.19(a)(i) with English, American or Norwegian hull clauses with reasonable deductibles as determined by the Shipowner but in no event in
excess of $5,000,000. When and while the Vessel is laid up, in lieu of the aforesaid hull insurance, port risk insurance may be taken out thereon by the Shipowner under forms of policies recommended by the Insurance Advisor in its reasonable
discretion for the Vessel; 
 (ii) for the purposes of insurance against Event of Loss, the Vessel and its equipment and
appurtenances shall be insured for and valued (for the avoidance of doubt being an agreed/assessed value as between the assured and the insurers) in accordance with Section 2.19(a)(i); 

(iii) the Vessel shall be covered against war and terrorist risks (including risks, whether or not regarded as war risks,
excluded by the “Free of Capture and Seizure” clauses in the standard form of marine policy) in accordance with English, American or Norwegian clauses and incorporating protection and indemnity clauses and with crew war risk insurance
being effected separately, and the Vessel shall be covered for “strikes, 

  
 10 

 
riots and civil commotion” risk. Such risks may, at the option of the Shipowner, be insured by entering the Vessel in a reputable war risk association or club against all risks covered under
the rules of such association or club and with reasonable deductibles provided therein; 
 (iv) the Vessel shall also be
insured against protection and indemnity risks and liabilities, including, without limitation, the Vessel’s full tonnage and insurance against liability for pollution or the spillage or leakage of oil or other cargo by the Vessel, unless such
risk is fully covered by the entry of the Vessel into an international group protection and indemnity association, in an aggregate amount equal to at least $500,000,000, and by the entry of the Vessel in a protection and indemnity association or
club belonging to the International Group of Protection and Indemnity Clubs (the “International Group”), but in any event shall be in an amount recommended by the Insurance Advisor in its reasonable discretion; 

(v) if any of the insurances referred to in this Section 2.19 form part of a fleet cover, the Shipowner shall
procure that the brokers shall undertake to the Mortgagee that such brokers shall neither set off against any claims in respect of the Vessel any premiums due in respect of other vessels under such fleet cover or any premiums due for other
insurances, nor cancel the insurance for reason of non-payment of premiums for other vessels under such fleet cover or of premiums for such other insurances, and shall undertake to issue a separate policy or policies in respect of the Vessel if and
when so requested by the Mortgagee; and 
 (vi) if the Mortgagee determines solely based upon the advice of the Insurance
Advisor that the insurances do not reasonably protect the interests of the Mortgagee in the Vessel, it will consult with the Shipowner and the Insurance Advisor in order to agree to any changes to the insurances that may be appropriate to protect
the interest of the Mortgagee in relation to the Vessel, provided that if the Mortgagee and the Shipowner are unable to agree upon which changes may be appropriate, the Shipowner will comply with any further requirements relating to insurance
recommended by the Insurance Advisor. 
 (d) The amount, types of coverage, the insurance provider(s) and all other issues related to the
insurance required by this Section 2.19 shall be those reasonably determined by the Insurance Advisor and recommended to the Mortgagee in writing. The Mortgagee shall have no duty or obligation to investigate or otherwise inquire into
the recommendations made by the Insurance Advisor in connection with obtaining such insurance. 
 (e) At the Shipowner’s expense, the
Mortgagee will obtain, for and on behalf of the Mortgagee and the Secured Parties, mortgagee’s interest insurance, mortgagee’s additional perils (pollution) insurance, and, when applicable, mortgagee’s rights insurance or similar
coverage, and providing coverage in an amount not to exceed the aggregate amounts obtained under the hull policies, increased value policies, and accelerated cost of construction policies (if any) for the Vessel and all other “Vessels” (as
defined in the Third Lien Indenture) mortgaged to the Mortgagee as security for the Secured Obligations or, if less, in an amount not to exceed the aggregate principal amount of the Secured Obligations plus all other “Secured Obligations”
as 

  
 11 

 
defined in each mortgage over such other “Vessels.” Notwithstanding the foregoing, the insurances required under this clause shall be payable to the mortgagee under the First Mortgage
until the occurrence of the Discharge of First Lien Obligations (as defined in the Third Lien Intercreditor Agreement), and then to the mortgagee under the Second Mortgage until the occurrence of the Discharge of Second Lien Obligations (as defined
in the Third Lien Intercreditor Agreement). 
 (f) In the case of all marine and war risk hull and machinery policies and all protection and
indemnity insurances (including insurance against liability for pollution or the spillage or leakage of cargo), the Shipowner will cause the Mortgagee to be named an additional insured without liability for premiums or calls payable under the
insurances. 
 (g) The Shipowner will cause all policies and certificates of entry with respect to insurance required hereby for the Vessel
to contain a loss payable clause which shall be on substantially the terms set forth in Schedule I attached to the third priority Insurance Assignment (or, if such terms are not obtainable, then such terms as shall, in the opinion of the
Insurance Advisor be the best otherwise attainable), in the case of all marine and war risk hull and machinery (including excess values) policies and all protection and indemnity and liability and oil pollution liability insurance, and which shall:
(i) in the case of protection and indemnity insurance, provide for payment to the Shipowner or its order unless the payment is to indemnify the Mortgagee from or reimburse the Mortgagee for any loss, damage or expense incurred by it or unless
and until the insurers or associations receive notice from the Mortgagee that an Event of Default shall have occurred and be continuing under this Deed of Covenants, in which event all payments shall be made to the Mortgagee, provided, that the
insurer may in all events make payments directly to third parties to whom liability has been established in discharge of guaranties issued by the insurer or claims against the Shipowner or insurer, and (ii) in the case of all other insurance,
provide for payment in accordance with the terms of Subsection (i) of this Section 2.19. 
 (h) In addition, the Shipowner
will, at its cost and expense, (i) assign to the Mortgagee, and will cause all Internal Charterers to assign to the Mortgagee, by the third priority Insurance Assignment, all of the Shipowner’s and, as applicable, each Internal
Charterer’s right, title and interest in and to each policy and contract of insurance (including all entries in protection and indemnity or war risk associations) with respect to the insurance required hereby and furnish, or cause its brokers
to furnish, written notice of such assignment to all insurers, underwriters, clubs and associations with respect to such insurance, and (ii) cause the insurance brokers and club managers to hold to the order of the Mortgagee the originals of
all policies, contracts, binders, insurance slips, cover notes and certificates of entry relating to the Vessel and to deliver certified copies thereof to the Mortgagee and to execute and deliver to the Mortgagee a letter of undertaking in
connection with the above mentioned insurances and entries. 

  
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 (i) Subject to the terms of the Third Lien Intercreditor Agreement and subject and subordinate
always to the prior rights of the First Mortgagee under the First Mortgage and to the prior rights of the Second Mortgagee under the Second Mortgage, the proceeds of any insurances or entries referred to in this Section 2.19 shall be
applied as follows: 
 (i) Until the occurrence and continuance of an Event of Default: 

(A) any claim under any such insurance (other than in respect of an Event of Loss), whether such claim is under the terms of
the relevant loss payable clause payable directly to the Shipowner or not, shall be applied by the Shipowner in making good the loss or damage in respect of which it has been paid or paid to the Shipowner in reimbursement of moneys expended by it
for such purpose, except that any loss in excess of $15,000,000 shall be paid to the Mortgagee and held by the Mortgagee, provided that the Mortgagee shall pay out of such insurance proceeds costs and expenses in connection with the Shipowner’s
repair of the Vessel so that the Vessel is restored to the condition required by this Deed of Covenants. Such proceeds shall be paid by the Mortgagee in the amounts and to the Persons certified from time to time by the Shipowner in one or more
certificates from a Responsible Officer of the Shipowner delivered to the Mortgagee as properly payable in connection with the repair of the Vessel; and 

(B) any claim in respect of protection and indemnity insurance shall be paid directly to the Person to which the liability
covered by such insurance was incurred or to the Shipowner in reimbursement of moneys expended by it in satisfaction of such liability. 

(ii) Upon the occurrence and continuance of an Event of Default, any claim under any such insurance and entry (other than in
respect of an Event of Loss) shall be paid to the Mortgagee. The Mortgagee agrees to apply any such amount received in accordance with the terms of the Third Lien Intercreditor Agreement. 

(iii) Whether or not an Event of Default shall have occurred, any claim under any such insurance and entry in respect of an
Event of Loss shall be paid to the First Mortgagee for distribution under the Third Lien Intercreditor Agreement; then, after the First Mortgage shall have been released by the First Mortgagee, to the Second Mortgagee for distribution under the
Third Lien Intercreditor Agreement; and after First Mortgage shall have been released by the First Mortgagee and the Second Mortgage shall have been released by the Second Mortgagee, to the Mortgagee for distribution in accordance with the terms of
the Third Lien Indenture. 
 (iv) The Mortgagee agrees to deliver such proceeds to the Noteholder Collateral Agent for
application of such proceeds to the Secured Obligations in accordance with the Third Lien Indenture, subject the Third Lien Intercreditor Agreement. Upon the occurrence and continuance of an Event of Default, the Mortgagee shall have the right, but
not the obligation, to negotiate any claim in respect of an Event of Loss. 
 Subject to the terms of the Third Lien Intercreditor Agreement and subject and
subordinate always to the prior rights of the First Mortgagee under the First Mortgage and to the prior rights of the Second Mortgagee under the Second Mortgage, any loss covered by this paragraph (i) which is paid to the Mortgagee but which
might have been paid, in accordance with the provisions of this Subsection, directly to the Shipowner or others, shall be paid by the Mortgagee to or as directed by the Shipowner. The Mortgagee agrees that all payments to the Mortgagee of losses
covered by this Subsection shall be applied by the Mortgagee in accordance with the terms of the Third Lien Intercreditor Agreement, and, after the First Mortgage shall have been released by the First Mortgagee and the Second Mortgage shall have
been released by the Second Mortgagee, each in accordance with the terms of the Third Lien Indenture. 

  
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 (j) In the event that any claim or Lien is asserted against the Vessel for loss, damage or
expense which is covered by insurance required hereunder (other than in the event of an Event of Loss of the Vessel), and it is necessary for the Shipowner to obtain a bond or supply other security to prevent arrest of the Vessel or to release the
Vessel from arrest on account of such claim or Lien, the Mortgagee, on request of the Shipowner or its agent, shall, so long as no Event of Default shall have occurred and be continuing, assign to any Person executing a surety or guaranty bond or
other agreement to save or release the Vessel from such arrest, all right, title and interest of the Mortgagee in and to said insurance (excluding any protection and indemnity insurance under which the Mortgagee is a named insured) covering said
loss, damage or expense, as collateral security to indemnify against liability under said bond or other agreement, which assignment shall be made in such form as the Shipowner shall instruct the Mortgagee. 

(k) The Shipowner will cause each insurance company, underwriter, club or fund (or an authorized agent thereof) with respect to all insurance
required hereby to agree in writing for the benefit of the Mortgagee that each policy or contract issued by such insurance company, underwriter, club or fund shall not lapse, expire, terminate or be cancelled for any reason whatsoever without at
least seven (7) business days’ prior facsimile or email notice to the Mortgagee addressed as provided in Section 4.8. 

(l) The Shipowner agrees that it will not do or permit or willingly allow to be done any act by which any insurance or entry required by this
Section 2.19 may be suspended, impaired or cancelled, and that it will not permit or allow the Vessel to undertake any voyage, or perform any drilling contract, or run any risk or transport any cargo which may not be permitted by the
policies in force, without having previously insured the Vessel by additional coverage to extend to such voyages, risks or cargoes. The Shipowner agrees to give the Mortgagee prompt notice of the proposed location of the Vessel in the Gulf of
Mexico, and confirm to the Mortgagee that the insurance coverage meets the requirements of this Deed of Covenants. While the Vessel is located in the Gulf of Mexico, the insurances may contain named windstorm coverage exclusions in the Gulf of
Mexico unless the Insurance Advisor advises that such named windstorm coverage is available in the Gulf of Mexico on a commercially reasonable basis and is customary with respect to the operation in the drilling industry of any vessel similar to the
Vessel in the Gulf of Mexico. 
 (m) The Shipowner will not cause or permit the Vessel to operate in or undertake a voyage to or to sail in
any area which has been declared a war area by the relevant underwriters and insurance companies and has been included in the list of exclusions from time to time in effect attached to the war risks insurance policies in the form of the war risks
trading warranties, without first notifying thereof the Mortgagee and the war risks underwriters of the Vessel and paying any additional insurance premiums required. The Shipowner agrees that it will promptly furnish to the Mortgagee evidence of
payment of such additional premiums. 
 (n) The Shipowner will comply with and satisfy in all material respects all of the provisions of any
applicable Legal Requirement, convention, regulation, proclamation or order concerning financial responsibility for liabilities imposed on the Shipowner or the Vessel with 

  
 14 

 
respect to pollution by any state or nation or political subdivision thereof and will maintain all certificates or other evidence of financial responsibility as may be required by any such Legal
Requirement, convention, regulation, proclamation or order with respect to the trade which the Vessel is from time to time engaged in and the cargo carried by it. 

(o) Any insurance placed through a “captive” insurer, or an unrated local insurer through which all or a part of the insurance is
required to be placed under the local Legal Requirements of the jurisdiction in which the Vessel may be located from time to time, or cover reinsured will be in form and substance recommended by the Insurance Advisor in its reasonable discretion and
in any event such insurance will: 
 (i) be on the same terms as the original insurances and will include the provisions of
this Section 2.19 (including but not limited to an assignment of such insurances or reinsurances to the Mortgagee as set forth in Section 2.19(h) of this Mortgage); 

(ii) provide that notwithstanding any bankruptcy, insolvency, liquidation, dissolution or similar proceedings of or affecting
the reinsured that the reinsurers’ liability will be to make such payments as would have fallen due under the relevant policy of reinsurance if the reinsured had (immediately before such bankruptcy, insolvency, liquidation, dissolution or
similar proceedings) discharged its obligations in full under the original insurance policies in respect of which the then relevant policy of reinsurance has been effected; and 

(iii) contain a “cut-through” clause in the following form (or a form otherwise recommended by the Insurance Advisor
in its reasonable discretion): 
 “It is hereby declared and agreed that if [ ● ], a
[ ● ] (“[ ● ]”), as Insurer (or any successor to [ ● ] as insurer) under the insurance policy (the “Policy”) between [ ● ], as Insurer, and
[ ● ] and U.S. Bank National Association, as Mortgagee, as Assured, fails for any reason to pay in full all or any portion of any losses payable in respect of the insured vessel (the “Vessel”) under the Policy, or in
any event upon written notice by the said Assureds of an Event of Default under the Deed of Covenants, then all such losses (or such portion thereof) shall be paid directly by the reinsurers (collectively, the “Reinsurers”)
identified from time to time under any and all reinsurance agreements (the “Reinsurance Agreements”) providing for reinsurance under the Policy with respect to the Vessel to such Assureds, as the respective interests of the Assureds
may appear under the Policy, but only for the proportions subscribed by the Reinsurers and provided that the Reinsurers have not already made payment in full for their proportion in accordance with the terms of the Reinsurance Agreements and the
Policy.” 
 (p) At all times during which the Vessel is operating within the jurisdiction of the United States of America, the
Shipowner shall maintain with respect to the Vessel: 
 (i) insurance or post bonds or maintain approved evidence of
financial responsibility (including, without limitation, qualification as a “qualified self-insurer” by the United States Coast Guard) with respect to the Vessel to cover the actual cost of

  
 15 

 
removal of discharged oil for which the Shipowner or the Mortgagee may be held strictly liable (or held liable due to negligence of the Shipowner or any other Person) under the Clean Water Act of
1977, as amended, the Oil Pollution Act 1990 (33 U.S.C. § 2701 et seq.), as amended, or the Outer Continental Shelf Lands Act, as amended, or under any other applicable Legal Requirement, including, without limitation, any Environmental Law, of
any Governmental Authority that, now or in the future, may apply to the Shipowner or the Mortgagee, the Vessel or its operations; and 

(ii) such worker’s compensation or longshoremen’s and harbor workers’ insurance as shall be required by
applicable Legal Requirements, including endorsements for foreign and outer continental shelf operations, borrowed servant, voluntary compensation and in rem claims. 

Section 2.20 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage and to the prior rights
of the Second Mortgagee under the Second Mortgage, the Shipowner hereby irrevocably and unconditionally grants to the Mortgagee a power of attorney permitting the Mortgagee and representatives thereof to examine the class records of the Vessel at
any time, and, without cost or expense to the Mortgagee, the Shipowner will irrevocably and unconditionally instruct and authorize the Classification Society of the Vessel as follows, and use its commercially reasonable efforts to obtain from the
Classification Society a written undertaking to the Mortgagee: 
 (a) to send to the Mortgagee, following receipt of a written request from
the Mortgagee, certified true copies of all original class records held by the Classification Society relating to the Vessel; 
 (b) to
allow the Mortgagee (or its agents), at any time and from time to time if an Event of Default (in the sole opinion of the Mortgagee) has occurred and is continuing, to inspect the original class and related records of the Shipowner and the Vessel at
the offices of the Classification Society and to take copies of them; and 
 (c) following receipt of a written request from the Mortgagee:

 (i) to advise of any facts or matters which may result in or have resulted in a change, suspension, discontinuance,
withdrawal or expiry of the Vessel’s class under the rules or terms and conditions of the Classification Society; 

(ii) to confirm that the Shipowner is not in default of any of its contractual obligations or liabilities to the Classification
Society and, without limiting the foregoing, that it has paid in full all fees or other charges due and payable to the Classification Society; 

(iii) if the Shipowner is in default of any of its contractual obligations or liabilities to the Classification Society, to
specify to the Mortgagee in reasonable detail the facts and circumstances of such default, the consequences thereof, and any remedy period agreed or allowed by the Classification Society; and 

(iv) to notify the Mortgagee immediately in writing if the Classification Society receives notification from the Shipowner or
any other Person that the Vessel’s Classification Society is to be changed. 

  
 16 

 Notwithstanding the above instructions and undertaking given for the benefit of
the Mortgagee, the Shipowner shall continue to be responsible to the Classification Society for the performance and discharge of all its obligations and liabilities relating to or arising out of or in connection with the contract it has with the
Classification Society, and nothing herein or therein shall be construed as imposing any obligation or liability of the Mortgagee to the Classification Society in respect thereof. 

The Shipowner shall further notify the Classification Society that all the foregoing instructions and authorizations shall
remain in full force and effect until revoked or modified by written notice to the Classification Society received from the Mortgagee, and that the Shipowner shall reimburse the Classification Society for all its costs and expenses incurred in
complying with the foregoing instructions. 
 Section 2.21 The Shipowner covenants that it will at all times comply in all material
respects with the International Management Code for the Safe Operation of Ships and for Pollution Prevention adopted by the International Maritime Organization. The Shipowner shall take, or cause to be taken, all reasonable precautions to prevent
illegal drugs or drug paraphernalia from being used or kept on board the Vessel and, if applicable, otherwise comply with the Zero Tolerance anti-drug policy of the United States government. 

ARTICLE III. 
 EVENTS OF
DEFAULT AND REMEDIES 
 Section 3.1 If an Event of Default shall have occurred and be continuing, then, in each and every such case
the Mortgagee shall have the right, subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage and to the prior rights of the Second Mortgagee under the Second Mortgage, to make such demands and take such
actions as are permitted by the Third Lien Note Documents, including, without limitation, to: 
 (a) declare immediately due and payable all
of the Secured Obligations (in which case all of the same shall be immediately due) (provided, no such declaration shall be required if an Event of Default shall have occurred under a particular Third Lien Note Document that triggers an automatic
enforcement of rights under such Third Lien Note Document) and bring suit at law, in equity or in admiralty, as it may be advised, to recover judgment for the Secured Obligations and satisfy the same out of the Vessel; 

(b) exercise all of the rights and remedies in foreclosure with respect to the Vessel and otherwise given to mortgagees by the provisions of
any applicable Legal Requirements; 
 (c) take and enter into possession of the Vessel, at any time, wherever the same may be, without court
decision or other legal process and without being responsible for loss or damage, and the Shipowner or other Person in possession forthwith upon demand of the Mortgagee shall surrender to the Mortgagee possession of the Vessel and the Mortgagee may,

  
 17 

 
without being responsible for loss or damage (except to the extent caused by the Mortgagee’s gross negligence or willful misconduct), hold, lay up, lease, charter, operate or otherwise use
such Vessel for such time and upon such terms as it may deem to be for its best advantage, and demand, collect and retain all hire, freights, earnings, issues, revenues, income, profits, return premiums, salvage awards or recoveries, recoveries in
general average, and all other sums due or to become due in respect of such Vessel or in respect of any insurance thereon from any Person whomsoever, accounting only for the net profits, if any, arising from such use of the Vessel and charging upon
all receipts from the use of the Vessel or from the sale thereof by court proceedings or pursuant to Section 3.1(e) below, all costs, expenses, charges, damages or losses by reason of such use (including attorney’s fees); provided,
that the Mortgagee shall be obligated to provide the Shipowner only with a final accounting; and if at any time the Mortgagee shall avail itself of the right herein given it to take possession of the Vessel, the Mortgagee shall have the right to
dock the Vessel for a reasonable time at any dock, pier or other premises of the Shipowner without charge, or to dock them at any other place at the cost and expense of the Shipowner, and the Mortgagee shall have the right to require the Shipowner
to deliver, and the Shipowner shall on demand, at its own cost and expense, deliver to the Mortgagee the Vessel as demanded; and the Shipowner hereby irrevocably instructs the master of the Vessel so long as the Mortgage and this Deed of Covenants
is outstanding to deliver the Vessel to the Mortgagee as demanded; 
 (d) inspect and make copies of all original class records held by the
Classification Society relating to such Vessel; and/or 
 (e) without being responsible for loss or damage, other than loss or damage due to
its own gross negligence or willful misconduct, sell such Vessel, at any place and at such time as the Mortgagee may specify and in such manner and such place (whether by public or private sale) as the Mortgagee may deem advisable (without necessity
of bringing the Vessel to the place designated for such sale), free from any claim by the Shipowner in admiralty, in equity, at law or by statute, after first giving notice of the time and place of any public sale with a general description of the
property in the following manner: 
 (i) by publishing such notice for twenty (20) consecutive days in a daily newspaper
of general circulation published in New York City; 
 (ii) if the place of sale should not be New York City, then also by
publication of a similar notice in a daily newspaper, if any, published at the place of sale; and 
 (iii) by mailing a
similar notice to the Shipowner at its last known address on the day of first publication; 
 and notice of the time and place of any private sale by
mailing such notice to the Shipowner at its last known address. 
 Section 3.2 Any sale of the Vessel or any interest therein made by
the Mortgagee after the occurrence and during the continuance of an Event of Default pursuant to the Mortgage and this Deed of Covenants, whether under the power of sale hereby granted or any judicial proceedings, shall operate to divest all right,
title and interest of any nature whatsoever of the 

  
 18 

 
Shipowner in and to the Vessel or such interest therein sold, as the case may be, and shall bar any claim from the Shipowner, its successors and assigns, and all Persons claiming by, through or
under them. No purchaser shall be bound to inquire whether notice has been given, or whether any default has occurred, or as to the propriety of the sale, or as to the application of the proceeds thereof. In the case of any such sale, subject and
subordinate always to the prior rights of the First Mortgagee under the First Mortgage and to the prior rights of the Second Mortgagee under the Second Mortgage, the Mortgagee shall apply such proceeds in accordance with the terms of the Third Lien
Intercreditor Agreement. At any such sale, the Mortgagee may bid for and purchase such property and upon compliance with the terms of sale may hold, retain and dispose of such property without further accountability therefor. 

Section 3.3 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage and to the prior rights of
the Second Mortgagee under the Second Mortgage, the Mortgagee is hereby appointed attorney-in-fact of the Shipowner to execute and deliver to any purchaser referred to in Section 3.2, and is hereby vested with full irrevocable power and
authority to make, after the occurrence and during the continuation of an Event of Default, in the name and on behalf of the Shipowner, a good conveyance of the title to the Vessel so sold. In the event of any sale of the Vessel under any power
herein contained, the Shipowner will, if and when required by the Mortgagee, execute such form of conveyance of such Vessel and other related documents as the Mortgagee may specify. The powers and authority granted to the Mortgagee herein have been
given for a valuable consideration and are hereby declared to be irrevocable. 
 Section 3.4 Subject and subordinate always to the
prior rights of the First Mortgagee under the First Mortgage and to the prior rights of the Second Mortgagee under the Second Mortgage, the Mortgagee is hereby appointed attorney-in-fact of the Shipowner in the name of the Shipowner to, after the
occurrence and during the continuation of an Event of Default, demand, collect, receive, compromise and sue for, so far as may be permitted by law, all freights, hire, earnings, issues, revenues, income and profits of the Vessel and all amounts due
from underwriters under any insurance thereon as payments of losses or as return premiums or otherwise, salvage awards and recoveries of the Vessel, recoveries in general average or otherwise in respect of the Vessel, and all other sums in respect
of the Vessel, due or to become due at the time of the occurrence and during the continuation of any Event of Default, or in respect of any insurance thereon, from any Person whomsoever, and to make, give and execute in the name of the Shipowner
acquittances, receipts, releases or other discharges for the same, whether under seal or otherwise, and to endorse and accept in the name of the Shipowner all checks, notes, drafts, warrants, agreements and other instruments in writing with respect
to the foregoing. The powers and authority granted to the Mortgagee herein have been given for a valuable consideration and are hereby declared to be irrevocable. 

Section 3.5 Whenever any right to enter and take possession of the Vessel accrues to the Mortgagee, it may require the Shipowner to
deliver, and the Shipowner shall on demand, at its own cost and expense, deliver to the Mortgagee such Vessel as demanded. If any legal proceedings shall be taken to enforce any right of Mortgagee under the Mortgage or this Deed of Covenants, the
Mortgagee shall be entitled as a matter of right to the appointment of a receiver of such Vessel and of the freights, hire, earnings, issues, revenues, income and profits due or to become due and arising from the operation thereof. 

  
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 Section 3.6 Subject and subordinate always to the prior rights of the First Mortgagee under
the First Mortgage and to the prior rights of the Second Mortgagee under the Second Mortgage, at any time after the Secured Obligations shall have become due and payable, the Mortgagee shall be entitled (but not bound) by writing executed as a deed
or under the hand of any director or officer of the Mortgagee to appoint any Person or Persons to be a receiver and/or manager of the Vessel (the “Receiver”) or any part thereof (with power to authorise any joint receiver and/or
manager to exercise any power independently of any other joint receiver and/or manager) and may from time to time fix his remuneration, and may remove any Receiver so appointed and appoint another in his place. Any Receiver so appointed shall be the
agent of the Shipowner and the Shipowner shall be solely responsible for his acts or defaults and for his remuneration, and such receiver and/or manager so appointed shall have all powers conferred by the Conveyancing and Law of Property Act (Ch.
138) and, in addition, power on behalf of and at the cost of the Shipowner to do or omit to do anything which the Shipowner could do or omit to do in relation to the Vessel any part thereof and in particular (but without prejudice to the generality
of the foregoing) any such receiver and/or manager may exercise all the powers and discretions conferred on the Mortgagee by the Mortgage and this Deed of Covenants. 

Section 3.7 Neither the Mortgagee nor any Receiver shall be liable as mortgagee in possession in respect of the Vessel to account or be
liable for any loss upon realisation or for any neglect or default of any nature whatsoever in connection therewith for which a mortgagee in possession may be liable as such. 

Section 3.8 Upon any sale of the Vessel or any share or interest therein by the Mortgagee, or by any Receiver, the purchaser shall not be
bound to see or enquire whether the Mortgagee’s power of sale has arisen in the manner provided in this Deed of Covenants and the sale shall be deemed to be within the power of the Mortgagee (or the Receiver, as the case may be) and the receipt
of the Mortgagee (or the Receiver, as the case may be) for the purchase money shall effectively discharge the purchaser who shall not be concerned with the manner of application of the proceeds of sale or be in any way answerable therefor and the
sale shall operate to divest the Shipowner of all rights, title and interest of any nature whatsoever in the Vessel and to bar any such interest of the Shipowner and all Persons claiming through or under the Shipowner. 

Section 3.9 Section 19 of the Conveyancing and Law of Property Act or the equivalent provisions of any subsequent amending or
consolidating act shall not apply to this Deed of Covenants. The statutory power of sale shall be exercisable at any time after the money owing on this security shall have become payable without regard to Section 22 of the Conveyancing and Law
of Property Act which section shall not apply to this security or any sale made by virtue thereof. 
 Section 3.10 Subject and
subordinate always to the prior rights of the First Mortgagee under the First Mortgage and to the prior rights of the Second Mortgagee under the Second Mortgage, the Shipowner authorizes and empowers the Mortgagee or its appointees or any of them
to, after the occurrence and during the continuation of an Event of Default, appear in the name of the Shipowner, its successors and assigns, in any court of any country or nation of the world where a suit is pending against the Vessel because of or
on account of an alleged lien against such Vessel from which such Vessel has not been released and to take such proceedings 

  
 20 

 
as to them or any of them may deem necessary towards the defense of such suit and the purchase or discharge of such lien, and all expenditures made or incurred by them or any of them for the
purpose of such defense or purchase or discharge shall be a debt due from the Shipowner, its successors and assigns, to the Mortgagee, and shall be secured by the lien of the Mortgage and this Deed of Covenants in like manner and extent as if the
amount and description thereof were written herein. 
 Section 3.11 Subject and subordinate always to the prior rights of the First
Mortgagee under the First Mortgage and to the prior rights of the Second Mortgagee under the Second Mortgage, the Shipowner covenants that at any time that any Secured Obligations shall be due and payable (whether by acceleration or otherwise), the
same shall be paid in accordance with the Third Lien Indenture and any other Third Lien Note Documents, as applicable; and in case the Shipowner fails to pay or cause to be paid the same when due in accordance with the Third Lien Indenture, the
Third Lien Intercreditor Agreement, and such other Third Lien Note Documents as applicable, and that failure constitutes an Event of Default thereunder, the Mortgagee shall be entitled to recover judgment for the whole amount so due and unpaid,
together with such further amounts as shall be provided by the Notes and such other Third Lien Note Documents, as applicable, and any applicable Legal Requirement. All moneys collected by the Mortgagee under this Section 3.11 shall be
applied by the Mortgagee in accordance with the terms of the Third Lien Indenture and any other Third Lien Note Document. 

Section 3.12 Each and every power and remedy herein given to the Mortgagee shall be cumulative and shall be in addition to every other
power and remedy herein given or now or hereafter existing at law, in equity, in admiralty, by statute or under the Third Lien Indenture and any other Third Lien Note Document or other agreement, and each and every power and remedy whether herein
given or otherwise existing may be exercised from time to time and as often and in such order as may be deemed expedient by the Mortgagee, and the exercise or the beginning of the exercise of any power or remedy by the Mortgagee shall not be
construed to be a waiver of the right to exercise at the same time or thereafter any other power or remedy. No delay or omission by the Mortgagee in the exercise of any right or power or in the pursuance of any remedy accruing upon the occurrence
and during the continuance of any Event of Default shall impair any such right, power or remedy or be construed to be a waiver of any such right, power or remedy; nor shall the acceptance by the Mortgagee of any security or of any payment of or on
account of the Secured Obligations be construed to be a waiver of any right that the Mortgagee may have hereunder after the occurrence and during the continuance of such Event of Default or any other Event of Default, including any subsequent Event
of Default of the same or a different nature. Despite anything contained herein to the contrary, the Mortgage and this Deed of Covenants are subject and subordinate always to the First Mortgage and the Second Mortgage and all provisions hereof shall
be construed accordingly, and the rights and powers granted to the Mortgagee herein are subordinate to the corresponding rights and powers granted to the First Mortgagee under the First Mortgage and the corresponding rights and powers granted to the
Second Mortgagee under the Second Mortgage, and may not be exercised in such a manner as to impair or prejudice such rights and powers under the First Mortgage or Second Mortgage. Further, despite anything contained herein to the contrary, so long
as the First Mortgage or Second Mortgage is outstanding, the Mortgagee may exercise the remedies or powers expressed herein only under the conditions set forth in the Third Lien Intercreditor Agreement. 

  
 21 

 Section 3.13 If at any time prior to any sale of or consummation of foreclosure proceedings
on the Vessel by the Mortgagee after the occurrence and during the continuance of an Event of Default in accordance herewith, the Shipowner offers to cure such Event of Default and to pay all expenses, advances, fees and damages to the Mortgagee
arising from such Event of Default to the extent provided for in the Third Lien Indenture or any other Third Lien Note Documents, including all costs and expenses incurred by the Mortgagee upon the exercise by the Mortgagee of its rights hereunder
as a result of such Event of Default, then the Mortgagee may, but shall be under no obligation to, accept such offer, cure and payment and restore the Shipowner to its former position, but such action shall not affect any rights which the Mortgagee
may have hereunder after the occurrence and during the continuance of any subsequent Event of Default or impair any rights consequent thereon. 

Section 3.14 In case the Mortgagee shall have proceeded to enforce any right, power or remedy under the Mortgage or this Deed of
Covenants by foreclosure, entry or otherwise, and such proceedings shall have been discontinued or abandoned for any reason or shall have been determined adversely to the Mortgagee, then and in every such case the Shipowner and the Mortgagee shall
be restored to their former positions and rights hereunder with respect to the property subject or intended to be subject to the Mortgage or this Deed of Covenants, and all rights, remedies and powers of the Mortgagee shall continue as if no such
proceedings had been taken. 
 Section 3.15 Subject to the prior rights of the First Mortgagee under the First Mortgage, the prior
rights of the Second Mortgagee under the Second Mortgage, and to the terms of the Third Lien Intercreditor Agreement, unless otherwise specified herein or in the Third Lien Indenture, any cash proceeds received by the Mortgagee from the sale of,
collection of, or other realization upon any part of the Vessel or related collateral or any other amounts received by the Mortgagee hereunder, including the net earnings of any charter operation or other use of the Vessel by the Mortgagee under any
of the powers specified in Article I and/or Article II shall be applied to the Secured Obligations. Amounts applied to the Secured Obligations shall be applied to the payment of the Secured Obligations in the order set forth in and in accordance
with the terms of the Third Lien Indenture. Any surplus cash collateral or cash proceeds held by the Mortgagee after payment in full of the Secured Obligations shall be paid over to the Shipowner or to whomever may be lawfully entitled to receive
such surplus. 
 Section 3.16 Unless and until one or more Events of Default shall occur and be continuing, the Shipowner
(a) shall be suffered and permitted to retain actual possession and use of the Vessel and (b) shall have the right, from time to time, in its discretion, and without application to the Mortgagee, and without obtaining a release thereof by
the Mortgagee, to dispose of, free from the lien hereof, any boilers, engines, generators, drilling machinery and equipment, pumps and pumping equipment, machinery, masts, spars, sails, rigging, boats, anchors, cables, chains, tackle, outfit,
apparel, furniture, fittings, equipment, spares, fuel, stores or any other appurtenances of the Vessel, provided such item of property is replaced and such Vessel is maintained in the condition required herein, and such replacement item, if any,
shall forthwith become subject to the lien of the Mortgage and this Deed of Covenants as a third priority statutory mortgage thereon. 

  
 22 

 Section 3.17 Notwithstanding anything to the contrary in this Deed of Covenants, the amount
of any Secured Obligations that are secured by the Shipowner’s rights in the Vessel or any related collateral or subject to a Lien in favor of the Mortgagee hereunder or under any other Third Lien Note Document shall be limited to the extent,
if any, required so that the Liens granted under the Mortgage or this Deed of Covenants shall not be subject to avoidance under Section 548 of the Bankruptcy Code of the United States or any comparable provision of any other applicable Legal
Requirements or to being set aside or annulled under any applicable Legal Requirement relating to fraud on creditors. In determining the limitations, if any, on the amount of any Secured Obligations that are subject to the Lien on the Vessel and
related collateral hereunder pursuant to the preceding sentence, it is the intention of the parties hereto that any rights of subrogation or contribution which the Shipowner may have under any Third Lien Note Documents, any other agreement or
applicable Legal Requirements shall be taken into account. 
 ARTICLE IV. 

SUNDRY PROVISIONS 

Section 4.1 Subject and subordinate always to the prior rights of the First Mortgagee under the First Mortgage and to the prior rights of
the Second Mortgagee under the Second Mortgage, all of the covenants, promises, stipulations and agreements of the Shipowner in this Deed of Covenants contained shall bind the Shipowner and its successors and permitted assigns and shall be binding
on and inure to the benefit of the Mortgagee and its successors and permitted assigns. In the event of any assignment of the Mortgage or this Deed of Covenants by the Mortgagee in accordance with the applicable provisions of the Third Lien
Indenture, any other Third Lien Note Documents and the Third Lien Intercreditor Agreement, as applicable, the term “Mortgagee” as used in this Deed of Covenants shall be deemed to mean any such successor or permitted assignee. 

Section 4.2 Wherever and whenever herein any right, power or authority is granted or given to the Mortgagee, such right, power or
authority may be exercised in all cases by the Mortgagee or such agent or agents as it may appoint, and the act or acts of such agent or agents when taken shall constitute the act of the Mortgagee hereunder. 

Section 4.3(a) In the event that any provision of this Deed of Covenants shall be deemed invalid or unenforceable by reason of any
present or future Legal Requirements or any decision of any court of competent jurisdiction, the validity and enforceability of any other provision hereof shall not be affected thereby. Any such invalidity or unenforceability of any provision of
this Deed of Covenants in any jurisdiction or nation shall not render such provision invalid or unenforceable under the Legal Requirements of any other jurisdiction or nation. 

(b) In the event that this Deed of Covenants or any of the documents or instruments which may from time to time be delivered hereunder or any
provision hereof shall be deemed invalidated by any present or future Legal Requirements of any nation or by decision of any court of competent jurisdiction, this shall not affect the validity and/or enforceability of all or any other parts of this
Deed of Covenants, or such documents or instruments and, in any such case, the Shipowner covenants and agrees that, on demand, it will execute and deliver such other and further agreements and/or documents and/or instruments and do such things as
the Mortgagee in its sole reasonable discretion may deem to be necessary to carry out the true intent of this Deed of Covenants. 
 (c)
Anything herein to the contrary notwithstanding, it is intended that nothing herein shall waive the preferred status of the Mortgage or this Deed of Covenants and that, if any provision of the Mortgage or this Deed of Covenants or portion thereof
shall be construed to waive the preferred status of the Mortgage or this Deed of Covenants, then such provision to such extent shall be void and of no effect and shall cease to be a part of the Mortgage or this Deed of Covenants, without affecting
the remaining provisions, which shall remain in full force and effect. 

  
 23 

 Section 4.4 This Deed of Covenants shall be governed by, and construed in accordance with,
the laws of the Commonwealth of The Bahamas. 
 Section 4.5 EACH OF THE SHIPOWNER AND THE MORTGAGEE HEREBY EXPRESSLY AND IRREVOCABLY
(a) SUBMIT TO THE NON-EXCLUSIVE JURISDICTION OF THE FEDERAL AND STATE COURTS SITTING IN THE BOROUGH OF MANHATTAN IN THE CITY OF NEW YORK IN ANY SUIT OR PROCEEDING ARISING OUT OF OR RELATING TO THIS MORTGAGE OR THE TRANSACTIONS CONTEMPLATED
THEREBY; AND (b) WAIVES (i) ITS RIGHT TO A TRIAL BY JURY IN ANY LEGAL ACTION OR PROCEEDING RELATING TO THIS MORTGAGE, THE TRANSACTIONS CONTEMPLATED HEREBY, OR ANY COURSE OF CONDUCT, COURSE OF DEALING, STATEMENTS (WHETHER VERBAL OR WRITTEN)
OR ACTIONS OF THE NOTEHOLDER COLLATERAL AGENT, THE NOTEHOLDERS OR ANY OTHER SECURED PARTY AND FOR ANY COUNTERCLAIM RELATED TO ANY OF THE FOREGOING AND (ii) ANY OBLIGATION WHICH IT MAY HAVE OR HEREAFTER MAY HAVE TO THE LAYING OF VENUE OF ANY
SUCH LITIGATION BROUGHT IN ANY SUCH COURT REFERRED TO ABOVE AND ANY CLAIM THAT ANY SUCH LITIGATION HAS BEEN BROUGHT IN AN INCONVENIENT FORUM. 

Section 4.6 (a) Shipowner shall pay all out-of-pocket expenses incurred by the Mortgagee or any other Secured Parties (including the
fees, charges and disbursements of any counsel for the Mortgagee), and shall pay all fees and time charges for attorneys who may be employees of the Mortgagee or any of the Secured Parties, in connection with the enforcement or protection of its
rights in connection with the Third Lien Indenture, the Mortgage, this Deed of Covenants, and any other Third Lien Note Documents, including its rights under this Section 4.6, including all such out-of-pocket expenses incurred during any
workout, restructuring or negotiations in respect of the Third Lien Indenture and any other Third Lien Note Documents. 
 (b) SHIPOWNER
SHALL INDEMNIFY THE MORTGAGEE (AND ANY SUB-AGENT THEREOF), EACH INDEMNIFIED PARTY AND EACH RELATED PARTY OF ANY OF THE FOREGOING PERSONS (EACH SUCH PERSON BEING CALLED AN “INDEMNITEE”) AGAINST, AND DEFEND AND HOLD EACH INDEMNITEE
HARMLESS FROM, ANY AND ALL LIABILITIES, OBLIGATIONS, LOSSES, DAMAGES, PENALTIES, CLAIMS, DEMANDS, ACTIONS, JUDGMENTS, SUITS, COSTS, EXPENSES, OR DISBURSEMENTS (INCLUDING ALL FEES, EXPENSES AND DISBURSEMENTS OF ANY LAW FIRM OR OTHER EXTERNAL COUNSEL
AND, WITHOUT DUPLICATION, 

  
 24 

 
THE ALLOCATED COST OF INTERNAL LEGAL SERVICES AND ALL EXPENSES AND DISBURSEMENTS OF INTERNAL COUNSEL) OF ANY KIND OR NATURE WHATSOEVER WHICH MAY BE IMPOSED ON, INCURRED BY, OR ASSERTED AGAINST
ANY INDEMNITEE IN ANY WAY RELATING TO OR ARISING OUT OF OR IN CONNECTION WITH (A) THE EXECUTION, DELIVERY, ENFORCEMENT, PERFORMANCE, OR ADMINISTRATION OF THE MORTGAGE OR THIS DEED OF COVENANTS OR ANY OTHER AGREEMENT, LETTER OR INSTRUMENT
DELIVERED IN CONNECTION WITH THE TRANSACTIONS CONTEMPLATED HEREBY OR THE CONSUMMATION OF THE TRANSACTIONS CONTEMPLATED HEREBY, (B) ANY ACTION TAKEN OR OMITTED BY THE MORTGAGEE UNDER THE MORTGAGE OR THIS DEED OF COVENANTS OR ANY OTHER THIRD LIEN
NOTE DOCUMENT (INCLUDING SUCH MORTGAGEE’S OWN NEGLIGENCE), OR (C) ANY ACTUAL OR PROSPECTIVE CLAIM, LITIGATION, INVESTIGATION OR PROCEEDING RELATING TO ANY OF THE FOREGOING, WHETHER BASED ON CONTRACT, TORT OR ANY OTHER THEORY (INCLUDING ANY
INVESTIGATION OF, PREPARATION FOR, OR DEFENSE OF ANY PENDING OR THREATENED CLAIM, INVESTIGATION, LITIGATION OR PROCEEDING) AND REGARDLESS OF WHETHER ANY INDEMNITEE IS A PARTY THERETO (ALL THE FOREGOING, COLLECTIVELY, THE “INDEMNIFIED
LIABILITIES”); PROVIDED THAT SUCH INDEMNITY SHALL NOT, AS TO ANY INDEMNITEE, BE AVAILABLE TO THE EXTENT THAT SUCH LIABILITIES, OBLIGATIONS, LOSSES, DAMAGES, PENALTIES, CLAIMS, DEMANDS, ACTIONS, JUDGMENTS, SUITS, COSTS, EXPENSES OR
DISBURSEMENTS ARE DETERMINED BY A COURT OF COMPETENT JURISDICTION BY FINAL AND NONAPPEALABLE JUDGMENT TO HAVE RESULTED FROM THE GROSS NEGLIGENCE OR WILLFUL MISCONDUCT OF SUCH INDEMNITEE. 

TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LEGAL REQUIREMENTS, THE SHIPOWNER SHALL NOT ASSERT, AND HEREBY WAIVES, ANY CLAIM AGAINST ANY
INDEMNITEE, ON ANY THEORY OF LIABILITY, FOR SPECIAL, INDIRECT, CONSEQUENTIAL OR PUNITIVE DAMAGES (AS OPPOSED TO DIRECT OR ACTUAL DAMAGES) ARISING OUT OF, IN CONNECTION WITH, OR AS A RESULT OF, THE MORTGAGE OR THIS DEED OF COVENANTS, ANY THIRD LIEN
NOTE DOCUMENT OR ANY AGREEMENT OR INSTRUMENT CONTEMPLATED HEREBY. NO INDEMNITEE SHALL BE LIABLE FOR ANY DAMAGES ARISING FROM THE USE BY UNINTENDED RECIPIENTS OF ANY INFORMATION OR OTHER MATERIALS DISTRIBUTED BY IT THROUGH TELECOMMUNICATIONS,
ELECTRONIC OR OTHER INFORMATION TRANSMISSION SYSTEMS IN CONNECTION WITH THE MORTGAGE OR THIS DEED OF COVENANTS, THE OTHER THIRD LIEN NOTE DOCUMENTS OR THE TRANSACTIONS CONTEMPLATED HEREBY. 

Section 4.7 All amounts due under Section 4.6 shall be Secured Obligations and shall be payable within 10 Business Days after
demand therefor. The agreements in Section 4.6 shall survive the resignation of the Mortgagee and the repayment, satisfaction or discharge of all the other Secured Obligations. 

  
 25 

 Section 4.8 Notices shall be delivered in accordance with the applicable provisions of the
Third Lien Indenture, and shall be effective as provided therein. Each of the Shipowner and Mortgagee may change its address, telecopier or telephone number for notices and other communications hereunder by notice to the other party hereto. 

Section 4.9 None of the terms or provisions of this Deed of Covenants may be waived, amended, supplemented or otherwise modified except
in accordance with the applicable provisions of the Third Lien Indenture. 
 Section 4.10 In the event of a direct conflict or
inconsistency between this Deed of Covenants and/or the Mortgage and the Third Lien Indenture, the Third Lien Indenture shall control; provided, however, the parties understand and agree that this Deed of Covenants sets forth additional covenants,
obligations and rights and the parties will use all reasonable efforts to construe the provisions and covenants in this Deed of Covenants and/or the Mortgage, as applicable, as not being in direct conflict with the Third Lien Indenture.
Notwithstanding the foregoing, in the event of a conflict or inconsistency between the Mortgage, this Deed of Covenants and the Third Lien Intercreditor Agreement, the Third Lien Intercreditor Agreement shall control. 

Section 4.11 The Mortgagee may at any time and from time to time, with notice to the Shipowner or where in the Mortgagee’s
reasonable opinion notice is impractical in the circumstances, delegate by power of attorney or in any other manner to any person or persons or fluctuating body of persons all or any of the powers, authorities and discretions which are for the time
being exercisable by the Mortgagee under the Mortgage and this Deed of Covenants in relation to the Vessel or any part thereof and any such delegation may be made upon such terms and conditions (including power to sub-delegate) and subject to such
regulations as the Mortgagee may think fit and the Mortgagee shall not be in any way liable or responsible to the Shipowner for any loss or damage arising from any act, default, omission or misconduct on the part of any such delegate or sub-delegate
(other than those which may have arisen as a result of the negligence or default of any such delegate or sub-delegate). 
 Section 4.12
In entering into the Mortgage and this Deed of Covenants, and in taking (or refraining from) any actions under or pursuant to this Mortgagee, the Mortgagee shall be protected by and shall enjoy all of the rights, immunities, protections and
indemnities granted to it under the Third Lien Note Documents. Whenever reference is made in the Mortgage and this Deed of Covenants to any action by, consent, designation, specification, requirement or approval of, notice, request or other
communication from, or other direction given or action to be undertaken or to be (or not to be) suffered or omitted by the Mortgagee or to any election, decision, opinion, acceptance, use of judgment, expression of satisfaction or other exercise of
discretion, rights or remedies to be made (or not to be made) by the Mortgagee, it is understood that in all cases the Mortgagee shall be acting, giving, withholding, suffering, omitting, taking or otherwise undertaking and exercising the same (or
shall not be undertaking and exercising the same) as directed by the applicable holders in accordance with the Third Lien Note Documents. 

[The rest of this page has been left intentionally blank.] 

  
 26 

 IN WITNESS whereof the parties have duly executed this Deed of Covenants the day and year
first above written. 
  

			
	SIGNED and DELIVERED as a DEED for and on behalf of
		
	[ ● ]	 	
		
	By:	 	  

	Name:	 	  

	Title:	 	  

  

			
	In the presence of:
		
	Witness:	 	  

	Name:	 	  

	Occupation:	 	  

  

			
	SIGNED and DELIVERED as a DEED for and on behalf of
	
	U.S. BANK NATIONAL ASSOCIATION,
as Noteholder Collateral Agent
		
	By:	 	  

	Name:	 	  

	Title:	 	  

  

			
	In the presence of:
		
	Witness:	 	  

	Name:	 	  

	Occupation:	 	  

 EXHIBIT A 

TO DEED OF COVENANTS 

Third Lien Indenture 
 See attached. 

 EXHIBIT B 

TO DEED OF COVENANTS 

Form of Third Lien Intercreditor Agreement 

See attached. 

 EXHIBIT C 

TO DEED OF COVENANTS 

Form of Third Priority Earnings Assignment 

See attached. 

 SCHEDULE I 

TO DEED OF COVENANTS 

Description of the Vessel 

[VESSEL] 
  

																									
	 Official Number
	  	Radio
Call
Letters	 	 	Length	 	  	Width	 	  	Depth	 	  	Gross
Tonnage	 	  	Net
Tonnage	 
	 [    ]
	  	 	[    	] 	 	 	[    ] meters	  	  	 	[    ] meters	  	  	 	[    ] meters	  	  	 	[    ] tons	  	  	 	[    ] tons	  

 EXHIBIT D-1 

FORM OF THIRD LIEN ASSIGNMENT OF INSURANCE 

(this “Assignment”) 

[Shipowner name] 
 Dated: February
[●], 2016 
 [●] with an address at: [●] (the “Assignor”), the owner of the vessel listed on Schedule
I attached hereto (the “Vessel”), in consideration of One Dollar ($1.00) lawful money of the United States of America and other good and valuable consideration the receipt and sufficiency of which are hereby acknowledged, has
sold, assigned, transferred and set over, and by this instrument does sell, assign, transfer and set over unto U.S. Bank National Association, not in its individual capacity but solely as Third Lien Noteholder Collateral Agent pursuant to the terms
of the Third Lien Indenture (in such capacity, the “Collateral Agent”, as assignee (together with its successors and permitted assigns, in such capacity, the “Assignee”)), to its own proper use and benefit, and, as
security for all of the Secured Obligations (as defined below) and to secure the performance and observance of all agreements and covenants of the Company and the Guarantors (including the Assignor) contained in this Assignment, the Third Lien
Indenture, the other Indenture Documents and any other Third Lien Debt Documents (each as defined below), all right, title and interest of the Assignor under, in and to (i) all insurances in respect of the Vessel, whether heretofore, now or
hereafter effected, and all renewals of or replacements for the same (the “Insurances”), (ii) all claims, returns of premium and other moneys and claims for moneys due and to become due under or in respect of the Insurances,
(iii) all other rights of the Assignor under or in respect of the Insurances, and (iv) any proceeds of any of the foregoing and all interest and earnings from the investment of any of the foregoing and the proceeds thereof. 

Notwithstanding any other provision contained herein to the contrary, the rights of Assignee under this Assignment are subject and subordinate
always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment. 
 The
rights and obligations of the Assignor and the Assignee hereunder are governed by the terms of the Third Lien Indenture (defined below), the Third Lien Intercreditor Agreement and the other Third Lien Debt Documents. 

Section 1. Certain Definitions. Capitalized terms used herein and not otherwise defined are used herein as defined in, or by
reference in, the Third Lien Indenture (as defined below) and/or the Pledge and Security Agreement (as defined below). The following terms shall have the following meanings: 

“Company” means Offshore Group Investment Limited, a Cayman Islands exempted company. 

“Discharge” has the meaning given to such term in the Pledge and Security Agreement. 

  
 THIRD LIEN ASSIGNMENT OF
INSURANCE (    ) 

 “Event of Default” means the occurrence of an “Event of Default” as
defined in the Third Lien Indenture. 
 “First Assignee” means Royal Bank of Canada, as Collateral Agent. 

“First Assignment” means a First Lien Assignment of Insurance dated as of the date hereof between Assignor and First
Assignee. 
 “Pledge and Security Agreement” means that certain Pledge and Security Agreement, dated as of February
[●], 2016, among the Company, the Grantors (as defined therein) and the Collateral Agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

“Second Assignee” means U.S. Bank National Association, as Second Lien Noteholder Collateral Agent. 

“Second Assignment” means a Second Lien Assignment of Insurance dated as of the date hereof between Assignor and Second
Assignee. 
 “Third Lien Indenture” means that certain indenture, dated as of February [●], 2016, among the Company,
the guarantors from time to time party thereto (including the Assignor) and U.S. Bank National Association, as trustee and noteholder collateral agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced,
replaced or otherwise modified from time to time. 
 “Third Lien Intercreditor Agreement” means that certain third lien
subordination and intercreditor agreement, dated as of February [●], 2016, by and between (amongst others) the Company, the First Assignee, the Collateral Agent and the Grantors (as defined therein), as the same has been and may hereafter be
further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 
 “Third Lien Debt
Documents” has the meaning given to such term in the Third Lien Intercreditor Agreement. 
 “Third Lien
Obligations” has the meaning given to such term in the Third Lien Intercreditor Agreement. 
 “Secured
Obligations” means the Note Obligations (as defined in the Third Lien Indenture). 
 Section 2. Representations, Warranties
and Covenants. 
 (a) The Assignor hereby represents and warrants that each of the Insurances is in full force and effect and is
enforceable in accordance with its terms, and that the Assignor is not in default thereunder. The Assignor hereby further represents and warrants that neither it nor any other Guarantor or other Subsidiary of the Company has assigned, pledged or in
any way created or suffered to be created any security interest in the whole or any part of the right, title and interest hereby assigned, except for the First Assignment, the Second Assignment and this

  
 THIRD LIEN ASSIGNMENT OF
INSURANCE (    ) 
  
 207 

 
assignment to the Assignee. Subject and subordinate always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment, the Assignor
hereby covenants that, without the prior written consent thereto of the Assignee, so long as this Assignment shall remain in effect, it will not, and it will not permit any other Guarantor or Subsidiary of the Company to, assign or pledge the whole
or any part of the right, title and interest hereby assigned to anyone other than the Assignee or its successors or assigns, and it will not take or omit to take, or permit any other Guarantor or Subsidiary of the Company to take or omit to take,
any action, the taking or omission of which might result in an alteration or impairment of the Insurances in any material respect, or of this Assignment or of any of the rights created by the Insurances or this Assignment. 

(b) The Assignor hereby further covenants and agrees that (i) notice of this Assignment (in substantially the form of Exhibit A
hereto) shall be duly given to all underwriters and that where the consent of any underwriter is required pursuant to any of the Insurances assigned hereby, it shall be obtained and evidence thereof shall be given to the Assignee, or, in the
alternative, that in the case of protection and indemnity coverage, the Assignor shall obtain a letter of undertaking by the underwriters or clubs and (ii) there shall be duly endorsed upon all slips, cover notes, policies, certificates of
entry or other instruments issued or to be issued in connection with the Insurances assigned hereby the insurance loss payable clause in the form attached hereto. In all cases (except in the case of protection and indemnity coverage), unless
otherwise agreed in writing by the Assignee, such slips, cover notes, policies, certificates of entry or other instruments shall show the Assignee as named assured and shall provide that there will be no recourse against the Assignee for payment of
premiums, calls or assessments. 
 (c) The Assignor agrees that at any time and from time to time the Assignor will promptly and duly
execute and deliver any and all such further instruments and documents as the Assignee may reasonably request in order to obtain the full benefits of this Assignment and of the rights and powers herein granted. 

(d) Any payments made pursuant to the terms hereof shall be made to such account as may, from time to time, be designated by the Assignee.

 (e) Upon entering into an Internal Charter, the Assignor will cause any Internal Charterer to execute and deliver to the Assignee an
Insurance Assignment substantially in the form of Exhibit D-2 to the Third Lien Indenture together with notice thereof, to deliver such notice to underwriters and insurers and to take all actions necessary to perfect and maintain the perfection of
the security interest of the Assignee in the insurances assigned thereunder. However, the Assignor will deliver, or cause to be delivered, a notice of such Insurance Assignment by an Internal Charterer to the underwriters. 

Section 3. Freedom of Assignee from Obligations. It is hereby expressly agreed that anything herein contained to the contrary
notwithstanding, the Assignor shall remain liable under the Insurances to perform all of the obligations assumed by it thereunder and the Assignee shall have no obligation or liability (including, without limitation, any obligation or liability with
respect to the payment of premiums, calls or assessments) under the Insurances by reason of or arising out of this Assignment, nor shall the Assignee be required or obligated in any manner to perform or fulfill any obligations of the Assignor under
or pursuant to the Insurances or to make 

  
 THIRD LIEN ASSIGNMENT OF
INSURANCE (    ) 
  
 208 

 
any payment or to make any inquiry as to the nature or sufficiency of any payment received by the Assignee or to present or file any claim, or to take any other action to collect or enforce the
payment of any amounts which may have been assigned to it or to which it may be entitled hereunder at any time or times. 
 Section 4.
Power of Attorney; Financing Statements. Subject and subordinate always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment, the Assignee, its successors and permitted
assigns, are hereby constituted lawful attorneys, irrevocably, with full power (in the name of the Assignor or otherwise) to ask, require, demand, receive, compound and give acquittance for any and all moneys and claims for moneys due and to become
due under or arising out of the Insurances, to endorse any check or other instruments or orders in connection therewith and to file any claims or take any action or institute any proceedings which the Assignee may deem to be necessary or advisable
in the premises. Any action or proceeding brought by the Assignee pursuant to any of the provisions hereof or of the Insurances or otherwise, and any claim made by the Assignee hereunder or under the Insurances, may be compromised, withdrawn or
otherwise dealt with by the Assignee without any notice to, or approval, of the Assignor. Subject and subordinate always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment, the
Assignor hereby irrevocably authorizes the Assignee, at the Assignor’s expense, to file, at any time and from time to time, such financing and continuation statements or perfection papers of similar purpose or effect relating to this
Assignment, without the Assignor’s signature, as the Assignee at its option may deem appropriate and appoints the Assignee as the Assignor’s attorney-in-fact to execute any such statements in the Assignor’s name and to perform all
other acts which the Assignee may deem appropriate to perfect and continue the security interests conferred hereby. Notwithstanding the foregoing authorization and appointment, Assignor shall at its own expense file all financing and continuation
statements or perfection papers of similar purpose or effect and give such notices relating to this Assignment, and perform all other acts, necessary or appropriate to perfect and continue the security interest conferred hereby. 

Section 5. Irrevocable Assignment. The powers and authority granted to the Assignee herein have been given for a valuable
consideration and are hereby declared to be irrevocable and may not be amended or waived except by an instrument in writing signed by the party against whom enforcement is sought. 

Section 6. Conditions of Assignment. Unless and until an Event of Default shall have occurred and be continuing under the Ship
Mortgage covering the Vessel given by the Assignor to the Assignee, as collateral agent and mortgagee, the Assignor shall be entitled to exercise all its rights under the Insurances (subject to the provisions of the First Assignment, the Second
Assignment and this Assignment) in all respects as if this Assignment had not been made. 
 Section 7. Governing Law. 

(a) This Assignment shall be construed in accordance with and governed by the laws of the State of New York, United States of America, without
regard to its conflict of laws rules (other than Section 5-1401 of the New York General Obligations Law). The Assignor hereby irrevocably submits itself to the non-exclusive jurisdiction of any New York State or Federal

  
 THIRD LIEN ASSIGNMENT OF
INSURANCE (    ) 
  
 209 

 
court sitting in New York County and any appellate court from any thereof, for the purposes of (and solely for the purposes of) any suit, action or other proceeding arising out of, or relating
to, this Assignment or any of the transactions contemplated hereby, hereby irrevocably agrees that all claims in respect of such action or proceeding may be heard in such New York State or Federal court and hereby irrevocably waives, and agrees not
to assert, by way of motion, as a defense, or otherwise, in any such suit, action or proceeding, any claim that it is not personally subject to the jurisdiction of the above-named courts for any reason whatsoever, that such suit, action or
proceeding is brought in an inconvenient forum, or that the venue of such suit, action or proceeding is improper, or that this Assignment or the subject matter hereof may not be enforced in or by such courts. The Assignor irrevocably consents to the
service of any and all process in any such suit, action or proceeding arising out of or relating to this Assignment, any other Indenture Document or any other Third Lien Loan Document by the mailing of copies of such process to the Assignor at its
address specified in Section 8 hereof. The Assignor agrees that a final judgment in any such action, suit or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by
law. Nothing in this paragraph shall affect the right of the Assignee to serve legal process in any other manner permitted by law or affect the right of the Assignee to bring any action or proceeding against the Assignor or its property in the
courts of any other jurisdiction. 
 (b) BY ITS SIGNATURE BELOW WRITTEN THE ASSIGNOR HEREBY IRREVOCABLY WAIVES UNDER APPLICABLE LAW ALL
RIGHT TO A TRIAL BY JURY IN ANY ACTION, PROCEEDING OR COUNTERCLAIM (WHETHER BASED ON CONTRACT, TORT OR OTHERWISE) ARISING OUT OF OR RELATING TO THIS ASSIGNMENT, ANY OTHER INDENTURE DOCUMENT, ANY OTHER THIRD LIEN LOAN DOCUMENT OR THE TRANSACTIONS
CONTEMPLATED HEREBY OR THEREBY. 
 Section 8. Notices. All notices or other communications required or permitted to be made or
given hereunder shall be made in writing, in English, and personally delivered to an officer or other responsible employee of the addressee, or sent, by registered air mail, return receipt requested, postage prepaid, facsimile transmission, or other
direct written electronic means to the applicable address set forth under such party’s name below, or to such other address as any party hereto may from time to time designate to the others in such manner: 

If to the Assignee: 
 U.S. Bank
National Association 
 225 Asylum Street, 23rd Floor 

Hartford, CT 06103 
 Attention:
Corporate Trust Services 
 Telecopier: 860-241-6897 

with a copy to: 

Winston & Strawn LLP 

200 Park Avenue 
 New York, New
York 10166 

  
 THIRD LIEN ASSIGNMENT OF
INSURANCE (    ) 
  
 210 

 Attention: Bart Pisella & Timothy Kober 

Telephone: (212) 294-3573 

Telecopier: (212) 294-4700 

Electronic Mail: bpisella@winston.com; tkober@winston.com 

If to the Assignor: 
 [●]

 [●] 
 [●] 

Attention: [●] 
 Telephone:
[●] 
 Telecopier: [●] 

Electronic mail: [●] 
 with
a copy to: 
 Weil, Gotshal & Manges LLP 

[●] 
 [●] 

Attention: [●] 
 Telephone:
[●] 
 Telecopier: [●] 

Electronic Mail: [●] 

Any communication personally delivered shall be deemed to have been validly and effectively given or delivered on the date of such delivery.
Any communication transmitted by facsimile, or other direct written electronic means, or by registered air mail, shall be deemed to have been validly and effectively given or delivered on the day when received. 

Section 9. Headings. The division of this Assignment into sections and the insertion of headings are for convenience of reference
only and shall not affect the interpretation or construction of this Assignment. 
 Section 10. Termination. This Assignment
shall create a continuing security interest and shall (a) remain in full force and effect until Payment in Full and the Discharge of each of the Secured Obligations, at which time this Assignment shall automatically terminate without any
further action by any party; (b) be binding upon the Assignor and its successors, transferees and assigns; and (c) inure, together with the rights and remedies of the Assignee hereunder, to the benefit of and be binding upon, the Assignee
and its respective successors, transferees, and assigns. Without limiting the generality of the foregoing clause, when the Assignee assigns or otherwise transfers any interest held by it under the Indenture Documents or any other Third Lien Debt
Documents to any other Person pursuant to the terms of the Indenture Documents or any other Third Lien Debt Documents, that other Person shall thereupon become vested with all the benefits held by such Assignee under this Assignment. 

Section 11. Incorporation of Protections in Indenture Documents and Third Lien Debt Documents. This Assignment shall constitute
one of the Indenture Documents and one of the 

  
 THIRD LIEN ASSIGNMENT OF
INSURANCE (    ) 
  
 211 

 
Third Lien Debt Documents. Any rights or protections, including, without limitation, all indemnities and rights to reimbursement that may be granted to the Assignee in its capacity as the
Collateral Agent under any of the Indenture Documents or any of the other Third Lien Debt Documents shall be deemed incorporated herein. Any proceeds received by the Assignee upon the exercise of rights hereunder shall be applied by the Assignee in
accordance with Section 6.10 of the Third Lien Indenture subject to the applicable provisions of the Third Lien Intercreditor Agreement. Whenever reference is made in this Assignment to any action by, consent, designation, specification,
requirement or approval of, notice, request or other communication from, or other direction given or action to be undertaken or to be (or not to be) suffered or omitted by the Assignee or to any election, decision, opinion, acceptance, use of
judgment, expression of satisfaction or other exercise of discretion, rights or remedies to be made (or not to be made) by the Assignee, it is understood that in all cases the Assignee shall be acting, giving, withholding, suffering, omitting,
taking or otherwise undertaking and exercising the same (or shall not be undertaking and exercising the same) as directed by the applicable holders in accordance with the Indenture Documents. 

Section 12. NOTWITHSTANDING ANY OTHER PROVISION CONTAINED HEREIN TO THE CONTRARY, IN THE EVENT OF ANY CONFLICT OR INCONSISTENCY BETWEEN
THE PROVISIONS OF (A) THIS ASSIGNMENT AND (B) THE THIRD LIEN INDENTURE OR ANY OTHER THIRD LIEN LOAN DOCUMENT (AS DEFINED IN THE THIRD LIEN INTERCREDITOR AGREEMENT), THE PROVISIONS OF THE THIRD LIEN INDENTURE OR SUCH OTHER THIRD LIEN LOAN
DOCUMENT, AS APPLICABLE, SHALL CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH AGREEMENT), UNLESS SUCH PROVISIONS ARE INCONSISTENT WITH THE THIRD LIEN INTERCREDITOR AGREEMENT, IN WHICH CASE, SUCH
THIRD LIEN INTERCREDITOR AGREEMENT SHALL CONTROL. 
 Section 13. Counterparts. This Assignment and the Acceptance hereof may be
executed in one or more counterparts and all such counterparts shall constitute one and the same instrument. 
 [Remainder of page
intentionally left blank] 

  
 THIRD LIEN ASSIGNMENT OF
INSURANCE (    ) 
  
 212 

 IN WITNESS WHEREOF, the Assignor has caused this Assignment to be duly executed, by the Assignor
by way of deed, on the date first written above. 
  

			
	EXECUTED AS A DEED by
	
	[                            ], as Assignor
		
	By:	 	  

	Name:	 	
	Title:	 	

 
			
	
	In the presence of:
		
	Witness:	 	  

	Name:	 	  

	Occupation:	 	  

  

			
	The terms and conditions of this Assignment are hereby
	
	ACCEPTED BY:
	
	U.S. BANK NATIONAL ASSOCIATION,
as Collateral Agent, as Assignee
		
	By:	 	  

	Name:	 	
	Title:	 	

 SCHEDULE I 

Description of Vessel 
  

					
	 OWNER
	  	 VESSEL
	  	 FLAG OF DOCUMENTATION

	[                     ]	  	[                    ]	  	[                    ]

  
 SCHEDULE I TO THIRD LIEN
ASSIGNMENT OF INSURANCE (    ) 

 EXHIBIT A 

NOTICE OF ASSIGNMENT 
 To Whom It May
Concern: 
 [●], [a][an] [●] (the “Owner”), owner of the vessel listed on Schedule I attached hereto
(the “Vessel”), HEREBY GIVES NOTICE that by an Assignment, dated [●], 2016, and made by the Owner to U.S. Bank National Association (the “Assignee”), not in its individual capacity but solely as Third Lien
Noteholder Collateral Agent pursuant to the terms of the Third Lien Indenture (as defined below), the Owner assigned to the Assignee, subject and subordinate always to the prior rights of the First Assignee under the First Assignment and the Second
Assignee under the Second Assignment, all of the Owner’s right, title and interest in and to all insurances and the benefit of all insurances heretofore, now or hereafter taken out in respect of the Vessel and all proceeds thereof. This Notice
of Assignment and the attached Loss Payable Clauses are to be endorsed on all policies and certificates of entry evidencing such insurances. 

“First Assignee” means Royal Bank of Canada, as Collateral Agent. 

“First Assignment” means a First Lien Assignment of Insurance dated as of February [●], 2016 between Assignor and First
Assignee. 
 “Second Assignee” means U.S. Bank National Association, as Second Lien Noteholder Collateral Agent. 

“Second Assignment” means a Second Lien Assignment of Insurance dated as of February [●], 2016 between Assignor and
Second Assignee. 
 “Third Lien Indenture” means that certain indenture, dated as of February [●], 2016, among the
Company, the guarantors from time to time party thereto (including the Assignor) and U.S. Bank National Association, as trustee and noteholder collateral agent, as the same has been and may hereafter be further amended, restated, supplemented,
refinanced, replaced or otherwise modified from time to time. 
 [Signature Page Follows] 

  
 EXHIBIT A TO THIRD LIEN
ASSIGNMENT OF INSURANCE (    ) 

 
			
	[●]	 	
		
	By:	 	  

	Name:	 	
	Title:	 	

  
 EXHIBIT A TO THIRD LIEN
ASSIGNMENT OF INSURANCE (    ) 

 LOSS PAYABLE CLAUSE 

Loss, if any, payable to Royal Bank of Canada, as Collateral Agent and first mortgagee (the “First Mortgagee”), respecting
any of the vessels AQUAMARINE DRILLER, TOPAZ DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER, TITANIUM EXPLORER and TUNGSTEN EXPLORER (each a “Vessel” and collectively, the “Vessels”), under each respective
First Mortgage (as defined below) for distribution by the First Mortgagee first to itself and then to U.S. Bank National Association as Noteholder Collateral Agent and second mortgagee (the “Second Mortgagee”), then to U.S. Bank
National Association as Noteholder Collateral Agent and third mortgagee (the “Third Mortgagee”), and then to the owner of such Vessel (the “Owner”) or others as their interests may appear, or order, all of the
foregoing distributions being in accordance with the terms of the Second Lien Intercreditor Agreement dated as of February [●], 2016 (the “Second Lien Intercreditor Agreement”) and the Third Lien Subordination and
Intercreditor Agreement dated as of February [●], 2016 (the “Third Lien Intercreditor Agreement”), respectively, except that, unless the underwriters have been otherwise instructed by notice in writing from the First
Mortgagee, or after evidence of release of the First Mortgages by the First Mortgagee shall have been presented to underwriters, from the Second Mortgagee, or after evidence of release of the Second Mortgages shall have been presented to
underwriters, the Third Mortgagee, and in the case of any loss involving any damage to a Vessel or liability of a Vessel, the underwriters may pay directly for the repair, salvage, liability or other charges involved or, if the Owner shall have
first fully repaired the damage and paid the cost thereof, or discharged the liability or paid all of the salvage or other charges, then the underwriters may pay the Owner as reimbursement therefor, provided, however, that if such damage involves a
loss in excess of U.S. $15,000,000 or its equivalent, the underwriters shall not make such payment without first obtaining the written consent thereto of the First Mortgagee, or after evidence shall have been presented to underwriters of release of
the First Mortgages by the First Mortgagee, of the Second Mortgagee, or after evidence shall have been presented to underwriters of release of the Second Mortgages by the Second Mortgagee, of the Third Mortgagee. 

In the event of an actual or constructive total loss or a compromised or arranged total loss or requisition of title, in each case respecting
a Vessel, or if the First Mortgagee, or after evidence shall have been presented to underwriters of release of the First Mortgages by the First Mortgagee, the Second Mortgagee, or after evidence shall have been presented to underwriters of release
of the Second Mortgages, the Third Mortgagee, shall have given notice to underwriters, in each case, respectively, that an Event of Default has occurred and is continuing under the relevant First Mortgage, Second Mortgage or Third Mortgage, as the
case may be, on such Vessel, all insurance payments shall be paid to the First Mortgagee, for distribution by it to itself and then to the Second Mortgagee, and the Third Mortgagee as their interests may appear, and then to the relevant Owner or
others as their interests may appear, in accordance with the terms of the Second Lien Intercreditor Agreement and the Third Lien Intercreditor Agreement. 

“First Mortgage” shall mean individually each first priority ship mortgage, and collectively “First
Mortgages” shall mean all first priority ship mortgages, dated [●], 2016 in favor of the First Mortgagee covering the Vessels. 
  

  
 EXHIBIT A TO THIRD LIEN
ASSIGNMENT OF INSURANCE (    ) 

 “Second Mortgage” shall mean individually each second priority ship mortgage,
and collectively “Second Mortgages” shall mean all the second priority ship mortgages, dated [●], 2016 in favor of the Second Mortgagee covering the Vessels. 

“Third Mortgage” shall mean individually each third priority ship mortgage, and collectively “Third
Mortgages” shall mean all the third priority ship mortgages, dated [●], 2016 in favor of the Third Mortgagee covering the Vessels. 

 SCHEDULE I 

Description of Vessel 
  

					
	 OWNER
	  	 VESSEL
	  	 FLAG OF DOCUMENTATION

	[                     ]	  	[                    ]	  	[                    ]

  
 EXHIBIT A TO THIRD LIEN
ASSIGNMENT OF INSURANCE (    ) 

 EXHIBIT D-2 

FORM OF THIRD LIEN ASSIGNMENT 

OF INSURANCES BY INTERNAL CHARTERERS 

(this “Assignment”) 

Dated: February [●], 2016 

Each of the entities listed on Schedule I hereto and each entity who in the future becomes an Internal Charterer (as defined in the
Third Lien Indenture referenced below) (such existing Schedule I entities and future entities, each individually is called herein an “Assignor” and collectively, the “Assignors”), in consideration of One
Dollar ($1.00) lawful money of the United States of America and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, has sold, assigned, transferred and set over, and by this instrument does sell,
assign, transfer and set over unto U.S. Bank National Association, not in its individual capacity but solely as Third Lien Noteholder Collateral Agent pursuant to the terms of the Third Lien Indenture (in such capacity, the “Collateral
Agent”, as assignee (together with its successors and permitted assigns, in such capacity, the “Assignee”)), to its own proper use and benefit, and, as security for all of the Secured Obligations (as defined below), and to
secure the performance and observance of all agreements and covenants of the Company and the Guarantors (including certain of the Assignors) contained in this Assignment, the Third Lien Indenture, the other Indenture Documents and any other Third
Lien Debt Documents (each as defined below), all right, title and interest of such Assignors under, in and to (i) all insurances in respect of any of the Vessels listed on Schedule I hereto (individually a “Vessel” and
collectively, the “Vessels”), whether heretofore, now or hereafter effected, and all renewals of or replacements for the same (the “Insurances”), (ii) all claims, returns of premium and other moneys and claims
for moneys due and to become due under or in respect of the Insurances, (iii) all other rights of each such Assignor under or in respect of the Insurances, and (iv) any proceeds of any of the foregoing and all interest and earnings from
the investment of any of the foregoing and the proceeds thereof. 
 Notwithstanding any other provision contained herein to the contrary,
the rights of Assignee under this Assignment are subject and subordinate always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment. 

The rights and obligations of the Assignors and the Assignee hereunder are governed by the terms of the Third Lien Indenture (as defined
below), the Third Lien Intercreditor Agreement and the other Third Lien Debt Documents. 
 Section 1. Certain Definitions.
Capitalized terms used herein and not otherwise defined shall be used herein as defined in, or by reference in, the Third Lien Indenture (as defined below) and/or the Pledge and Security Agreement (as defined below). The following terms shall have
the following meanings: 
 “Company” means Offshore Group Investment Limited, a Cayman Islands exempted company. 

 “Discharge” has the meaning given to such term in the Pledge and Security
Agreement. 
 “Event of Default” means the occurrence of an “Event of Default” as defined in the Third Lien
Indenture. 
 “First Assignee” means Royal Bank of Canada, as Collateral Agent. 

“First Assignment” means a First Lien Assignment of Insurance dated as of the date hereof between Assignors and First
Assignee. 
 “Pledge and Security Agreement” means that certain Pledge and Security Agreement, dated as of February
[●], 2016, among the Company, the Grantors (as defined therein) and the Collateral Agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

“Second Assignee” means U.S. Bank National Association, as Second Lien Noteholder Collateral Agent. 

“Second Assignment” means a Second Lien Assignment of Insurance dated as of the date hereof between Assignors and Second
Assignee. 
 “Third Lien Indenture” means that certain indenture, dated as of February [●], 2016, among the Company,
the guarantors from time to time party thereto (including certain of the Assignors) and U.S. Bank National Association, as trustee and noteholder collateral agent, as the same has been and may hereafter be further amended, restated, supplemented,
refinanced, replaced or otherwise modified from time to time. 
 “Third Lien Intercreditor Agreement” means that certain
third lien subordination and intercreditor agreement, dated as of February [●], 2016, by and between (amongst others) the Company, the First Assignee, the Collateral Agent and the Grantors (as defined therein), as the same has been and may
hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 
 “Third Lien
Debt Documents” has the meaning given to such term in the Third Lien Intercreditor Agreement. 
 “Third Lien
Obligations” has the meaning given to such term in the Third Lien Intercreditor Agreement. 
 “Secured
Obligations” means the Note Obligations (as defined in the Third Lien Indenture). 
 Section 2. Joint and Several
Obligation. The obligations of each Assignor hereunder are joint and several and may be enforced separately whether or not enforcement action is or may be taken against any other Assignor. 

  
 221 

 Section 3. Representations, Warranties and Covenants. 

(a) Each of the Assignors, jointly and severally, hereby represents and warrants that each of the Insurances is in full force and effect and
is enforceable in accordance with its terms, and that such Assignor is not in default thereunder. Each such Assignor hereby further represents and warrants that neither it nor any other Guarantor or other Subsidiary of the Company has assigned,
pledged or in any way created or suffered to be created any security interest in the whole or any part of the right, title and interest hereby assigned, except for this assignment to the Assignee. Subject and subordinate always to the prior rights
of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment, each such Assignor hereby covenants that, without the prior written consent thereto of the Assignee, so long as this Assignment shall remain in
effect, it will not, and it will not permit any other Guarantor or Subsidiary of the Company to, assign or pledge the whole or any part of the right, title and interest hereby assigned to anyone other than the Assignee or its successors or assigns,
and it will not take or omit to take, or permit any other Guarantor or Subsidiary of the Company to take or omit to take, any action, the taking or omission of which might result in an alteration or impairment of the Insurances in any material
respect, or of this Assignment or of any of the rights created by the Insurances or this Assignment. 
 (b) Each Assignor represents and
warrants that all Internal Charterers of the Vessels as of the date hereof are listed on Schedule I hereto. 
 (c) Each of the
Assignors, jointly and severally, hereby further covenants and agrees that (i) notice of this Assignment (in substantially the form of Exhibit A hereto) shall be duly given to all underwriters and that where the consent of any
underwriter is required pursuant to any of the Insurances assigned hereby, it shall be obtained and evidence thereof shall be given to the Assignee, or, in the alternative, that in the case of protection and indemnity coverage, each such Assignor
shall obtain a letter of undertaking by the underwriters or clubs and (ii) there shall be duly endorsed upon all slips, cover notes, policies, certificates of entry or other instruments issued or to be issued in connection with the Insurances
assigned hereby the insurance loss payable clause in the form attached hereto. In all cases (except in the case of protection and indemnity coverage), unless otherwise agreed in writing by the Assignee, such slips, cover notes, policies,
certificates of entry or other instruments shall show the Assignee as named assured and shall provide that there will be no recourse against the Assignee for payment of premiums, calls or assessments. 

(d) Each such Assignor agrees that at any time and from time to time each Assignor will promptly and duly execute and deliver any and all such
further instruments and documents as the Assignee may reasonably request in order to obtain the full benefits of this Assignment and of the rights and powers herein granted. 

(e) Any payments made pursuant to the terms hereof shall be made to such account as may, from time to time, be designated by the Assignee.

 (f) Upon entering into an Internal Charter respecting any Vessel, each such Assignor will cause any Internal Charterer to execute and
deliver to the Assignee an Insurance Assignment substantially in the form hereof together with notice thereof, or to accede to and join this Assignment by executing an Accession Agreement in the form of Exhibit B hereto, to deliver such
notice to underwriters and insurers and to take all actions necessary to perfect and maintain 

  
 222 

 
the perfection of the security interest of the Assignee in the insurances assigned thereunder. However, the Assignor will deliver, or cause to be delivered, notice of such Insurance Assignment by
an Internal Charterer to the underwriters. 
 Section 4. Freedom of Assignee from Obligations. It is hereby expressly agreed
that anything herein contained to the contrary notwithstanding, each such Assignor shall remain liable under the Insurances to perform all of the obligations assumed by it thereunder and the Assignee shall have no obligation or liability (including,
without limitation, any obligation or liability with respect to the payment of premiums, calls or assessments) under the Insurances by reason of or arising out of this Assignment, nor shall the Assignee be required or obligated in any manner to
perform or fulfill any obligations of such Assignor under or pursuant to the Insurances or to make any payment or to make any inquiry as to the nature or sufficiency of any payment received by the Assignee or to present or file any claim, or to take
any other action to collect or enforce the payment of any amounts which may have been assigned to it or to which it may be entitled hereunder at any time or times. 

Section 5. Power of Attorney; Financing Statements. Subject and subordinate always to the prior rights of the First Assignee under
the First Assignment and the Second Assignee under the Second Assignment, the Assignee, its successors and permitted assigns, are hereby constituted lawful attorneys, irrevocably, with full power (in the name of such Assignor or otherwise) to ask,
require, demand, receive, compound and give acquittance for any and all moneys and claims for moneys due and to become due under or arising out of the Insurances, to endorse any check or other instruments or orders in connection therewith and to
file any claims or take any action or institute any proceedings which the Assignee may deem to be necessary or advisable in the premises. Any action or proceeding brought by the Assignee pursuant to any of the provisions hereof or of the Insurances
or otherwise, and any claim made by the Assignee hereunder or under the Insurances, may be compromised, withdrawn or otherwise dealt with by the Assignee without any notice to, or approval, of such Assignor. Subject and subordinate always to the
prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment, each such Assignor hereby irrevocably authorizes the Assignee, at such Assignor’s expense, to file, at any time and from time to
time, such financing and continuation statements or perfection papers of similar purpose or effect relating to this Assignment, without such Assignor’s signature, as the Assignee at its option may deem appropriate and appoints the Assignee as
the Assignor’s attorney-in-fact to execute any such statements in the Assignor’s name and to perform all other acts which the Assignee may deem appropriate to perfect and continue the security interests conferred hereby. Notwithstanding
the foregoing authorization and appointment, each such Assignor shall at their own expense file all financing and continuation statements or perfection papers of similar purpose or effect and give such notices relating to this Assignment, and
perform all other acts, necessary or appropriate to perfect and continue the security interest conferred hereby. 
 Section 6.
Irrevocable Assignment. The powers and authority granted to the Assignee herein have been given for a valuable consideration and are hereby declared to be irrevocable and may not be amended or waived except by an instrument in writing signed
by the party against whom enforcement is sought. 

  
 223 

 Section 7. Conditions of Assignment. Unless and until an Event of Default shall have
occurred and be continuing under a Ship Mortgage covering such Vessel given by such Assignor to the Assignee, as collateral agent and mortgagee, such Assignor shall be entitled to exercise all its rights under the Insurances (subject to the
provisions of the First Assignment, the Second Assignment and this Assignment) in all respects as if this Assignment had not been made. 

Section 8. Governing Law. 

(a) This Assignment shall be construed in accordance with and governed by the laws of the State of New York, United States of America, without
regard to its conflict of laws rules (other than Section 5-1401 of the New York General Obligations Law). Each Assignor hereby irrevocably submits itself to the non-exclusive jurisdiction of any New York State or Federal court sitting in New
York County and any appellate court from any thereof, for the purposes of (and solely for the purposes of) any suit, action or other proceeding arising out of, or relating to, this Assignment or any of the transactions contemplated hereby, hereby
irrevocably agrees that all claims in respect of such action or proceeding may be heard in such New York State or Federal court and hereby irrevocably waives, and agrees not to assert, by way of motion, as a defense, or otherwise, in any such suit,
action or proceeding, any claim that it is not personally subject to the jurisdiction of the above-named courts for any reason whatsoever, that such suit, action or proceeding is brought in an inconvenient forum, or that the venue of such suit,
action or proceeding is improper, or that this Assignment or the subject matter hereof may not be enforced in or by such courts. Each Assignor irrevocably consents to the service of any and all process in any suit, action or proceeding arising out
of or relating to this Assignment, any other Indenture Document or any other Third Lien Debt Document to which such Assignor is a party by the mailing of copies of such process to such Assignor at its address specified in Section 9
hereof. Each Assignor agrees that a final judgment in any such action, suit or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law. Nothing in this paragraph shall
affect the right of the Assignee to serve legal process in any other manner permitted by law or affect the right of the Assignee to bring any action or proceeding against any Assignor or its property in the courts of any other jurisdiction. 

(b) BY ITS SIGNATURE BELOW WRITTEN EACH ASSIGNOR HEREBY IRREVOCABLY WAIVES UNDER APPLICABLE LAW ALL RIGHT TO A TRIAL BY JURY IN ANY ACTION,
PROCEEDING OR COUNTERCLAIM (WHETHER BASED ON CONTRACT, TORT OR OTHERWISE) ARISING OUT OF OR RELATING TO THIS ASSIGNMENT, ANY OTHER INDENTURE DOCUMENT, ANY OTHER THIRD LIEN DEBT DOCUMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY. 

  
 224 

 Section 9. Notices. All notices or other communications required or permitted to be
made or given hereunder shall be made in writing, in English, and personally delivered to an officer or other responsible employee of the addressee, or sent, by registered air mail, return receipt requested, postage prepaid, facsimile transmission,
or other direct written electronic means to the applicable address set forth under such party’s name below, or to such other address as any party hereto may from time to time designate to the others in such manner: 

If to the Assignee: 
 U.S. Bank
National Association 
 225 Asylum Street, 23rd Floor 

Hartford, CT 06103 
 Attention:
Corporate Trust Services 
 Telecopier: 860-241-6897 

with a copy to: 

Winston & Strawn LLP 

200 Park Avenue 
 New York, New
York 10166 
 Attention: Bart Pisella & Timothy Kober 

Telephone: (212) 294-3573 

Telecopier: (212) 294-4700 

Electronic Mail: bpisella@winston.com; tkober@winston.com 

If to the Assignor: 
 [●]

 [●] 
 [●] 

Attention: [●] 
 Telephone:
[●] 
 Telecopier: [●] 

Electronic mail: [●] 
 with
a copy to: 
 Weil, Gotshal & Manges LLP 

[●] 
 [●] 

Attention: [●] 
 Telephone:
[●] 
 Telecopier: [●] 

Electronic Mail: [●] 

Any communication personally delivered shall be deemed to have been validly and effectively given or delivered on the date of such delivery.
Any communication transmitted by facsimile, or other direct written electronic means, or by registered air mail, shall be deemed to have been validly and effectively given or delivered on the day when received. 

Section 10. Headings. The division of this Assignment into sections and the insertion of headings are for convenience of reference
only and shall not affect the interpretation or construction of this Assignment. 

  
 225 

 Section 11. Termination. This Assignment shall create a continuing security interest
and shall (a) remain in full force and effect until Payment in Full and the Discharge of each of the Secured Obligations, at which time this Assignment shall automatically terminate without any further action by any party; (b) be binding
upon each Assignor and its successors, transferees and assigns; and (c) inure, together with the rights and remedies of the Assignee hereunder, to the benefit of and be binding upon, the Assignee and its respective successors, transferees, and
assigns. Without limiting the generality of the foregoing clause, when the Assignee assigns or otherwise transfers any interest held by it under the Indenture Documents or any other Third Lien Debt Documents to any other Person pursuant to the terms
of the Indenture Documents or any other Third Lien Debt Documents, that other Person shall thereupon become vested with all the benefits held by such Assignee under this Assignment. 

Section 12. Incorporation of Protections in Other Indenture Documents and Third Lien Debt Documents. This Assignment shall
constitute one of the Indenture Documents and one of the Third Lien Debt Documents. Any rights or protections, including, without limitation, all indemnities and rights to reimbursement that may be granted to the Assignee in its capacity as the
Collateral Agent under any of the Indenture Documents or any of the other Third Lien Debt Documents shall be deemed incorporated herein. Any proceeds received by the Assignee upon the exercise of rights hereunder shall be applied by the Assignee in
accordance with Section 6.10 of the Third Lien Indenture subject to the applicable provisions of the Third Lien Intercreditor Agreement. Whenever reference is made in this Assignment to any action by, consent, designation, specification,
requirement or approval of, notice, request or other communication from, or other direction given or action to be undertaken or to be (or not to be) suffered or omitted by the Assignee or to any election, decision, opinion, acceptance, use of
judgment, expression of satisfaction or other exercise of discretion, rights or remedies to be made (or not to be made) by the Assignee, it is understood that in all cases the Assignee shall be acting, giving, withholding, suffering, omitting,
taking or otherwise undertaking and exercising the same (or shall not be undertaking and exercising the same) as directed by the applicable holders in accordance with the Indenture Documents. 

Section 13. NOTWITHSTANDING ANY OTHER PROVISION CONTAINED HEREIN TO THE CONTRARY, IN THE EVENT OF ANY CONFLICT OR INCONSISTENCY BETWEEN
THE PROVISIONS OF (A) THIS ASSIGNMENT AND (B) THE THIRD LIEN INDENTURE OR ANY OTHER THIRD LIEN DEBT DOCUMENT (AS DEFINED IN THE THIRD LIEN INTERCREDITOR AGREEMENT), THE PROVISIONS OF THE THIRD LIEN INDENTURE OR SUCH OTHER THIRD LIEN DEBT
DOCUMENT, AS APPLICABLE, SHALL CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH AGREEMENT), UNLESS SUCH PROVISIONS ARE INCONSISTENT WITH THE THIRD LIEN INTERCREDITOR AGREEMENT, IN WHICH CASE, SUCH
THIRD LIEN INTERCREDITOR AGREEMENT SHALL CONTROL. 
 Section 14. Counterparts. This Assignment and the acceptance hereof may be
executed in one or more counterparts and all such counterparts shall constitute one and the same instrument. 
 [Remainder of page
intentionally left blank] 

  
 226 

 IN WITNESS WHEREOF, each of the Assignors has caused this Assignment to be duly executed by each
such Assignor by way of deed, on the date first written above. 
  

			
	EXECUTED AS A DEED by:
		
	[●]	 	
		
	By:	 	  

	Name:	 	
	Title:	 	

 
			
		
	In the presence of:	 	  

 
			
		
	Witness:	 	  

	Name:	 	  

	Occupation:	 	  

 
			
	
	[ADD OTHER ASSIGNOR SIGNATURE BLOCKS]

  

			
	The terms and conditions of this Assignment are hereby
	
	ACCEPTED BY:
	
	 U.S. BANK NATIONAL ASSOCIATION,
 as
Collateral Agent, as Assignee

		
	By:	 	  

	Name:	 	
	Title:	 	

 SIGNATURE PAGE TO THIRD LIEN 

ASSIGNMENT OF INSURANCES BY INTERNAL CHARTERERS 

 SCHEDULE I 

Internal Charterers 
 Vantage Driller I Co. 

Vantage Drilling Netherlands B.V. 
 Vantage Drilling Labuan I Ltd.

 Vantage Drilling (Malaysia) I SDN. 
 Vantage Deepwater
Drilling Inc. 
 Vessels: 
 Aquamarine Driller 

Emerald Driller 
 Sapphire Driller 

Topaz Driller 
 Platinum Explorer 

Titanium Explorer 
 Tungsten Explorer 

 EXHIBIT A 

NOTICE OF ASSIGNMENT 
 To Whom It May
Concern: 
 [●], [a][an] [●] (the “Assignor”), HEREBY GIVES NOTICE that by an Assignment, dated [●], and
made by the Assignor to U.S. Bank National Association (the “Assignee”), not in its individual capacity but solely as Third Lien Noteholder Collateral Agent pursuant to the terms of the Third Lien Indenture (as defined below), the
Assignor assigned to the Assignee, subject and subordinate always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment, all of the Assignor’s right, title and interest in and
to all insurances and the benefit of all insurances heretofore, now or hereafter taken out in respect of its interest, if any, in the Panamanian flag vessels AQUAMARINE DRILLER, SAPPHIRE DRILLER, EMERALD DRILLER and TOPAZ DRILLER and the Bahamian
flag vessels TITANIUM EXPLORER, PLATINUM EXPLORER and TUNGSTEN EXPLORER and all proceeds thereof. This Notice of Assignment and the attached Loss Payable Clauses are to be endorsed on all policies and certificates of entry evidencing such
insurances. 
 “First Assignee” means Royal Bank of Canada, as Collateral Agent. 

“First Assignment” means a First Lien Assignment of Insurance dated as of February [●], 2016, between Assignor and
First Assignee. 
 “Second Assignee” means U.S. Bank National Association, as Second Lien Noteholder Collateral Agent. 

“Second Assignment” means a Second Lien Assignment of Insurance dated as of February [●], 2016, between Assignor and
Second Assignee. 
 “Third Lien Indenture” means that certain indenture, dated as of February [●], 2016, among
Offshore Group Investment Limited, a Cayman Island exempted company, the guarantors from time to time party thereto (including certain of the Assignors), and U.S. Bank National Association, as trustee and noteholder collateral agent, as the same has
been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

[Signature Page Follows] 

 
			
	[●]	 	
		
	By:	 	  

	Name:	 	
	Title:	 	

 LOSS PAYABLE CLAUSE 

Loss, if any, payable to Royal Bank of Canada, as Collateral Agent and first mortgagee (the “First Mortgagee”), respecting
any of the vessels AQUAMARINE DRILLER, TOPAZ DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER, TITANIUM EXPLORER and TUNGSTEN EXPLORER (each a “Vessel” and collectively, the “Vessels”), under each respective
First Mortgage (as defined below) for distribution by the First Mortgagee first to itself and then to U.S. Bank National Association as Noteholder Collateral Agent and second mortgagee (the “Second Mortgagee”), then to U.S. Bank
National Association as Noteholder Collateral Agent and third mortgagee (the “Third Mortgagee”), and then to the owner of such Vessel (the “Owner”) or others as their interests may appear, or order, all of the
foregoing distributions being in accordance with the terms of the Second Lien Intercreditor Agreement dated as of February [●], 2016 (the “Second Lien Intercreditor Agreement”) and the Third Lien Subordination and
Intercreditor Agreement dated as of February [●], 2016 (the “Third Lien Intercreditor Agreement”), respectively, except that, unless the underwriters have been otherwise instructed by notice in writing from the First
Mortgagee, or after evidence of release of the First Mortgages by the First Mortgagee shall have been presented to underwriters, from the Second Mortgagee, or after evidence of release of the Second Mortgages shall have been presented to
underwriters, the Third Mortgagee, and in the case of any loss involving any damage to a Vessel or liability of a Vessel, the underwriters may pay directly for the repair, salvage, liability or other charges involved or, if the Owner shall have
first fully repaired the damage and paid the cost thereof, or discharged the liability or paid all of the salvage or other charges, then the underwriters may pay the Owner as reimbursement therefor, provided, however, that if such damage involves a
loss in excess of U.S. $15,000,000 or its equivalent, the underwriters shall not make such payment without first obtaining the written consent thereto of the First Mortgagee, or after evidence shall have been presented to underwriters of release of
the First Mortgages by the First Mortgagee, of the Second Mortgagee, or after evidence shall have been presented to underwriters of release of the Second Mortgages by the Second Mortgagee, of the Third Mortgagee. 

In the event of an actual or constructive total loss or a compromised or arranged total loss or requisition of title, in each case respecting
a Vessel, or if the First Mortgagee, or after evidence shall have been presented to underwriters of release of the First Mortgages by the First Mortgagee, the Second Mortgagee, or after evidence shall have been presented to underwriters of release
of the Second Mortgages, the Third Mortgagee, shall have given notice to underwriters, in each case, respectively, that an Event of Default has occurred and is continuing under the relevant First Mortgage, Second Mortgage or Third Mortgage, as the
case may be, on such Vessel, all insurance payments shall be paid to the First Mortgagee, for distribution by it to itself and then to the Second Mortgagee, and the Third Mortgagee as their interests may appear, and then to the relevant Owner or
others as their interests may appear, in accordance with the terms of the Second Lien Intercreditor Agreement and the Third Lien Intercreditor Agreement. 

“First Mortgage” shall mean individually each first priority ship mortgage, and collectively “First
Mortgages” shall mean all first priority ship mortgages, dated [●], 2016 in favor of the First Mortgagee covering the Vessels. 

 “Second Mortgage” shall mean individually each second priority ship mortgage,
and collectively “Second Mortgages” shall mean all the second priority ship mortgages, dated [●], 2016 in favor of the Second Mortgagee covering the Vessels. 

“Third Mortgage” shall mean individually each third priority ship mortgage, and collectively “Third
Mortgages” shall mean all the third priority ship mortgages, dated [●], 2016 in favor of the Third Mortgagee covering the Vessels. 

 EXHIBIT B 

ACCESSION AGREEMENT FOR THIRD LIEN 

ASSIGNMENT OF INSURANCES BY INTERNAL CHARTERERS 

ACCESSION AGREEMENT FOR THIRD LIEN ASSIGNMENT OF INSURANCES BY INTERNAL CHARTERERS, dated effective as of [●], 20[●] (this
“Accession Agreement”), by [relevant assignor] (the “New Assignor”) and U.S. Bank National Association, as Third Lien Noteholder Collateral Agent (together with its successors and permitted assigns, in such
capacity, the “Assignee”). 
 WHEREAS: 

A. The Assignors listed on Schedule A to this Accession Agreement and the Assignee are parties to the Third Lien Assignment of
Insurances by Internal Charterers dated February [●], 2016 (the “Original Assignment”). 
 B. The New Assignor wishes
to accede to and subject itself to the Original Assignment, be bound by the terms of the Original Assignment as though it were named therein as “Assignor”, and include (unless already included) (i) the [Panamanian / Bahamian] flag
vessel, “[vessel name]”, in the list of “Vessels” described on Schedule I to the Original Assignment, and (ii) [New assignor], as an additional assignor on Schedule I to the Original Assignment. 

C. Defined Terms. Capitalized terms used but not defined herein shall have the respective meanings ascribed to such terms in the, or by
reference in, Original Assignment. 
 NOW, THEREFORE, in consideration of the premises and other good and valuable consideration, the
receipt and adequacy of which are hereby acknowledged, the New Assignor and the Assignee hereby agree as follows: 
 1. The New Assignor
hereby becomes an Assignor of any and all obligations under the Original Assignment, as the same may be subsequently amended, modified or supplemented from time to time. 

2. The New Assignor hereby acknowledges, agrees and confirms that, by its execution of this Accession Agreement, the New Assignor
(i) will be deemed to be a party to the Original Assignment as an Assignor, (ii) agrees to be listed as an Internal Charterer on Schedule 1 to the Original Assignment, (iii) agrees to have the [vessel name] listed as a Vessel on
Schedule 1 to the Original Assignment, (iv) grants, as an Assignor and with respect to the [vessel name], the security interest created by the Original Assignment and, from and after the date hereof, and (v) shall have all of the
obligations, rights, remedies and benefits of an Assignor under the Original Assignment as if it had executed the Original Assignment. The New Assignor hereby ratifies, as of the date hereof, confirms and agrees to be bound by, all of the terms,
provisions and conditions applicable to an Assignee contained in the Original Assignment. 
 3. The New Assignor hereby agrees to comply
with the terms and conditions of the Original Assignment. 

 4. The New Assignor shall deliver the Notice of Assignment and related Loss Payable Clause in the
form attached hereto. 
 5. This Accession Agreement may be executed in two or more counterparts, each of which shall constitute an original
but all of which when taken together shall constitute one contract. 
 6. This Accession Agreement shall be governed by, and construed in
accordance with, the laws of the State of New York. 
 [Remainder of page intentionally left blank.] 

 IN WITNESS WHEREOF, the New Assignor has caused this Accession Agreement to be duly executed, by
it by way of deed, on the date first written above. 
  

			
	EXECUTED AS A DEED by:
	
	[RELEVANT ASSIGNOR]
		
	By:	 	  

	Name:	 	
	Title:	 	

 
			
		
	In the presence of:	 	  

 
			
		
	Witness:	 	  

	Name:	 	  

	Occupation:	 	  

  

			
	The terms and conditions of this Accession Agreement are hereby
	
	ACCEPTED BY:
	
	 U.S. BANK NATIONAL ASSOCIATION,
 as
Collateral Agent, as Assignee

		
	By:	 	  

	Name:	 	
	Title:	 	

  
 EXHIBIT B TO THIRD LIEN
ASSIGNMENT 
 OF INSURANCES BY INTERNAL CHARTERERS (    ) 

 Schedule A – Assignors 

Vantage Driller I Co. 
 Vantage Drilling Netherlands B.V. 

Vantage Drilling Labuan I Ltd. 
 Vantage Drilling (Malaysia) I
SDN. 
 Vantage Deepwater Drilling Inc. 

  
 EXHIBIT B TO THIRD LIEN
ASSIGNMENT 
 OF INSURANCES BY INTERNAL CHARTERERS (    ) 

 NOTICE OF ASSIGNMENT 

To Whom It May Concern: 
 [●], [a][an]
[●] (the “Assignor”), HEREBY GIVES NOTICE that by an Accession Agreement for Third Lien Assignment of Insurances by Internal Charterers, dated [●], and made by the Assignor to U.S. Bank National Association (the
“Assignee”), not in its individual capacity but solely as Third Lien Noteholder Collateral Agent pursuant to the terms of the Third Lien Indenture (as defined below), the Assignor assigned to the Assignee, subject and subordinate
always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment, all of the Assignor’s right, title and interest in and to all insurances and the benefit of all insurances
heretofore, now or hereafter taken out in respect of its interest, if any, in the Panamanian flag vessels AQUAMARINE DRILLER, SAPPHIRE DRILLER, EMERALD DRILLER and TOPAZ DRILLER and the Bahamian flag vessels TITANIUM EXPLORER, PLATINUM EXPLORER and
TUNGSTEN EXPLORER and all proceeds thereof. This Notice of Assignment and the attached Loss Payable Clauses are to be endorsed on all policies and certificates of entry evidencing such insurances. 

“First Assignee” means Royal Bank of Canada, as Collateral Agent. 

“First Assignment” means a First Lien Assignment of Insurance dated as of February [●], 2016, between Assignor and
First Assignee. 
 “Second Assignee” means U.S. Bank National Association, as Second Lien Noteholder Collateral Agent. 

“Second Assignment” means a Second Lien Assignment of Insurance dated as of February [●], 2016, between Assignor and
Second Assignee. 
 “Third Lien Indenture” means that certain indenture, dated as of February [●], 2016, among
Offshore Group Investment Limited, a Cayman Island exempted company, the guarantors from time to time party thereto (including certain of the Assignors), and U.S. Bank National Association, as trustee and noteholder collateral agent, as the same has
been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

[Signature Page Follows] 

 
			
	[l]
		
	By:	 	  

	Name:	 	
	Title:	 	

 LOSS PAYABLE CLAUSE 

Loss, if any, payable to Royal Bank of Canada, as Collateral Agent and first mortgagee (the “First Mortgagee”), respecting
any of the vessels AQUAMARINE DRILLER, TOPAZ DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER, TITANIUM EXPLORER and TUNGSTEN EXPLORER (each a “Vessel” and collectively, the “Vessels”), under each respective
First Mortgage (as defined below) for distribution by the First Mortgagee first to itself and then to U.S. Bank National Association as Noteholder Collateral Agent and second mortgagee (the “Second Mortgagee”), then to U.S. Bank
National Association as Noteholder Collateral Agent and third mortgagee (the “Third Mortgagee”), and then to the owner of such Vessel (the “Owner”) or others as their interests may appear, or order, all of the
foregoing distributions being in accordance with the terms of the Second Lien Intercreditor Agreement dated as of February [●], 2016 (the “Second Lien Intercreditor Agreement”) and the Third Lien Subordination and
Intercreditor Agreement dated as of February [●], 2016 (the “Third Lien Intercreditor Agreement”), respectively, except that, unless the underwriters have been otherwise instructed by notice in writing from the First
Mortgagee, or after evidence of release of the First Mortgages by the First Mortgagee shall have been presented to underwriters, from the Second Mortgagee, or after evidence of release of the Second Mortgages shall have been presented to
underwriters, the Third Mortgagee, and in the case of any loss involving any damage to a Vessel or liability of a Vessel, the underwriters may pay directly for the repair, salvage, liability or other charges involved or, if the Owner shall have
first fully repaired the damage and paid the cost thereof, or discharged the liability or paid all of the salvage or other charges, then the underwriters may pay the Owner as reimbursement therefor, provided, however, that if such damage involves a
loss in excess of U.S. $15,000,000 or its equivalent, the underwriters shall not make such payment without first obtaining the written consent thereto of the First Mortgagee, or after evidence shall have been presented to underwriters of release of
the First Mortgages by the First Mortgagee, of the Second Mortgagee, or after evidence shall have been presented to underwriters of release of the Second Mortgages by the Second Mortgagee, of the Third Mortgagee. 

In the event of an actual or constructive total loss or a compromised or arranged total loss or requisition of title, in each case respecting
a Vessel, or if the First Mortgagee, or after evidence shall have been presented to underwriters of release of the First Mortgages by the First Mortgagee, the Second Mortgagee, or after evidence shall have been presented to underwriters of release
of the Second Mortgages, the Third Mortgagee, shall have given notice to underwriters, in each case, respectively, that an Event of Default has occurred and is continuing under the relevant First Mortgage, Second Mortgage or Third Mortgage, as the
case may be, on such Vessel, all insurance payments shall be paid to the First Mortgagee, for distribution by it to itself and then to the Second Mortgagee, and the Third Mortgagee as their interests may appear, and then to the relevant Owner or
others as their interests may appear, in accordance with the terms of the Second Lien Intercreditor Agreement and the Third Lien Intercreditor Agreement. 

“First Mortgage” shall mean individually each first priority ship mortgage, and collectively “First
Mortgages” shall mean all first priority ship mortgages, dated [●], 2016 in favor of the First Mortgagee covering the Vessels. 
  

 “Second Mortgage” shall mean individually each second priority ship mortgage,
and collectively “Second Mortgages” shall mean all the second priority ship mortgages, dated [●], 2016 in favor of the Second Mortgagee covering the Vessels. 

“Third Mortgage” shall mean individually each third priority ship mortgage, and collectively “Third
Mortgages” shall mean all the third priority ship mortgages, dated [●], 2016 in favor of the Third Mortgagee covering the Vessels. 

 EXHIBIT E-1 

FORM OF THIRD LIEN ASSIGNMENT 

OF EARNINGS AND INTERNAL CHARTER 

(this “Assignment”) 

[Name of Shipowner] 
 Dated:
February [●], 2016 
 [Name of Shipowner] with an address at: [●] (the “Assignor”), the owner of the vessel
listed on Schedule I attached hereto (the “Vessel”), in consideration of One Dollar ($1.00) lawful money of the United States of America and other good and valuable consideration, the receipt and sufficiency of which are
hereby acknowledged, has sold, assigned, transferred and set over, and by this instrument does sell, assign, transfer and set over unto U.S. Bank National Association, not in its individual capacity but solely as Third Lien Noteholder Collateral
Agent pursuant to the terms of the Third Lien Indenture (in such capacity, the “Collateral Agent”, as assignee (together with its successors and permitted assigns, in such capacity, the “Assignee”)), to its own
proper use and benefit and does hereby grant to the Assignee a security interest in all the right, title, interest, claim and demand of the Assignor in and to (i) all freights, hire and other moneys earned and to be earned, due or to become
due, or paid or payable to, or for the account of, the Assignor, of whatsoever nature, arising out of or as a result of the use or operation (whether by Drilling Contract, Internal Charter, Permitted Third Party Charter or otherwise) by the Assignor
or its agents of the Vessel, including, without limitation, all rights arising out of the owner’s lien on cargoes and subfreights thereunder, (ii) all moneys and claims for moneys due and to become due to the Assignor, and all claims for
damages, arising out of the breach of any and all present and future Drilling Contracts, Internal Charters, Permitted Third Party Charters, contracts and operations of every kind whatsoever of the Vessel and in and to any and all claims and causes
of action for money, loss or damages that may accrue or belong to the Assignor, its successors or assigns, arising out of or in any way connected with the present or future use or operation of the Vessel or arising out of or in any way connected
with any and all present and future requisitions, Drilling Contracts, Internal Charters, Permitted Third Party Charters, contracts and other operations of the Vessel, (iii) all moneys and claims due and to become due to the Assignor, and all
claims for damages and all insurances and other proceeds, in respect of the actual or constructive total loss of or requisition of use of or title to the Vessel, (iv) all right, title, interest and claim in any and all Internal Charters
respecting the Vessel (whether such Internal Charter exists currently or in the future), and (v) any proceeds of any of the foregoing and all interest and earnings from the investment of any of the foregoing and the proceeds thereof. 

Notwithstanding any other provision contained herein to the contrary, the rights of Assignee under this Assignment are subject and subordinate
always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment. 

  
 THIRD LIEN ASSIGNMENT OF
EARNINGS - [            ] 

 Capitalized terms used herein and not otherwise defined shall be used herein as defined in, or by
reference in, the Third Lien Indenture (as defined below) and/or the Pledge and Security Agreement (as defined below). The following terms shall have the following meanings: 

“Company” means Offshore Group Investment Limited, a Cayman Islands exempted company. 

“Discharge” has the meaning given to such term in the Pledge and Security Agreement. 

“Event of Default” means the occurrence of an “Event of Default” as defined in the Third Lien Indenture. 

“First Assignee” means Royal Bank of Canada, as Collateral Agent. 

“First Assignment” means a First Lien Assignment of Earnings and Internal Charter dated as of the date hereof between
Assignor and First Assignee. 
 “Pledge and Security Agreement” means that certain Pledge and Security Agreement, dated as
of February [●], 2016, among the Company, the Grantors (as defined therein) and the Collateral Agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to
time. 
 “Second Assignee” means U.S. Bank National Association, as Second Lien Noteholder Collateral Agent. 

“Second Assignment” means a Second Lien Assignment of Earnings and Internal Charter dated as of the date hereof between
Assignor and Second Assignee. 
 “Third Lien Indenture” means that certain indenture, dated as of February [●], 2016,
among the Company, the guarantors from time to time party thereto (including the Assignor) and U.S. Bank National Association, as trustee and noteholder collateral agent, as the same has been and may hereafter be further amended, restated,
supplemented, refinanced, replaced or otherwise modified from time to time. 
 “Third Lien Intercreditor Agreement” means
that certain third lien subordination and intercreditor agreement, dated as of February [●], 2016, by and between (amongst others) the Company, the First Assignee, the Collateral Agent and the Grantors (as defined therein), as the same has
been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

“Third Lien Debt Documents” has the meaning given to such term in the Third Lien Intercreditor Agreement. 

“Third Lien Obligations” has the meaning given to such term in the Third Lien Intercreditor Agreement. 

“Secured Obligations” means the Note Obligations (as defined in the Third Lien Indenture). 

  
 242 

 Section 1. Recital. This Assignment is given as security for all of the Secured
Obligations and to secure as well the performance and observance of all agreements and covenants of the Company and the Guarantors (including the Assignor) contained in this Assignment, the Third Lien Indenture, the other Indenture Documents and any
other Third Lien Debt Documents. 
 Section 2. Representations and Warranties. The Assignor hereby represents and warrants to
the Assignee, as an inducement to the Assignee to accept this Assignment, that neither the whole nor any part of the right, title and interest hereby assigned is the subject of any present assignment, security interest or pledge other than the First
Assignment, the Second Assignment and any assignments for the benefit of the Assignee. 
 Section 3. Covenants. The Assignor
hereby covenants to the Assignee that: 
 (a) Subject and subordinate always to the prior rights of the First Assignee under the First
Assignment and the Second Assignee under the Second Assignment, and without derogation of the rights of the Assignee under Section 5 hereof, the Assignor will issue instructions to any operator or charterer and other obligors directly,
and specifically authorize and direct any operator or charterer or other obligor to, make payment of all of the freights, hire and other moneys hereby assigned directly to an Earnings Account in accordance with the Indenture Documents and any other
Third Lien Debt Documents, or as otherwise directed from time to time by the Assignee, in each case, except as otherwise permitted under Section 4.22 of the Third Lien Indenture; provided that, if the terms of a Drilling Contract, Permitted
Third Party Charter, or local law covering the Vessel require that such moneys hereby assigned be paid to a non-United States bank account by the counterparty to such Drilling Contract or Permitted Third Party Charter, this covenant shall not be
deemed violated if to the extent required by and in accordance with the terms of the Indenture Documents and any other Third Lien Debt Documents, funds standing to the credit of such account are transferred after deposit thereof in the jurisdiction
in which the account is located to an account that qualifies as an Earnings Account. 
 (b) The Assignor shall notify the Assignee promptly
in writing of any and all Internal Charters, Permitted Third Party Charters, Drilling Contracts, or other similar contracts entered into by the Assignor, any Internal Charterer or by a charterer under a Permitted Third Party Charter respecting the
Vessel. The Assignor shall also provide the Assignee with a true and complete copy of such agreements specified in this paragraph (b) promptly after the Assignee’s request therefor. 

(c) The Assignor shall cause (i) any Internal Charterer of the Vessel to execute and deliver to the Assignee an assignment, subject and
subordinate always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment, of all freights, hires and earnings (and any proceeds thereof) payable to such Internal Charterer under a
Drilling Contract, Permitted Third Party Charter or another Internal Charter respecting the Vessel and (ii) such assignment in favor of the Assignee to be perfected. The Assignor represents and warrants that the execution and delivery of the
Earnings Assignment by Internal Charterers in the form of Exhibit E-2 to the Third Lien Indenture (in the case of an existing Internal Charterer), or the execution of an Accession Agreement in the form

  
 243 

 
of Exhibit A thereto (in the case of a future Internal Charterer) after the date hereof, in each case with respect to the Vessel described on Schedule I hereto constitutes a valid assignment by
an Internal Charterer in accordance with subclause (i) in the preceding sentence. 
 (d) Subject and subordinate always to the prior
rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment, so long as this Assignment is in effect, the Assignor shall not assign, grant a security interest in or pledge the whole or any part of the
right, title and interest hereby assigned to anyone other than the Assignee, its successors, endorsees and/or permitted assigns, without the prior written consent of the Assignee, and the Assignor shall not take or omit to take any action, the
taking or omission of which might result in any material alteration or impairment of this Assignment or any of the rights created by this Assignment. 

(e) The Assignor covenants and agrees with the Assignee that the Assignor will (i) use commercially reasonable efforts to duly perform
and observe all of the terms and provisions of any Drilling Contract, Internal Charter, Permitted Third Party Charter or other similar contract with respect to the Vessel on the part of such Assignor to be performed or observed and (ii) clearly
record on the books and records of the Assignor notations of this Assignment. 
 (f) At any time and from time to time, upon the written
request of the Assignee, the Assignor shall promptly and duly execute and deliver any and all such further instruments and documents as the Assignee may reasonably request in order to obtain the full benefits of this Assignment and the rights and
powers herein granted. 
 (g) Subject and subordinate always to the prior rights of the First Assignee under the First Assignment and the
Second Assignee under the Second Assignment, whenever requested by the Assignee at the direction of the Collateral Agent or after an Event of Default, the Assignor shall promptly deliver letters to each of its agents and representatives into whose
hands or control may come any earnings, moneys and Property hereby assigned, informing each such addressee of this Assignment, and if any Event of Default has occurred and is continuing, instructing such addressee to remit or deliver promptly to the
Assignee all earnings, moneys and Property hereby assigned which may come into the addressee’s hands or control and to continue to make such remittances or delivery until such time as the addressee may receive written notice or instructions to
the contrary direct from the Assignee. Each such addressee shall acknowledge in writing directly to the Assignee receipt of the Assignor’s letter of notification and instructions. 

Section 4. Freedom of Assignee from Obligations. It is hereby expressly agreed that, anything herein contained to the contrary
notwithstanding, the Assignee shall have no obligation or liability under any Drilling Contract, Internal Charter, Permitted Third Party Charter or other similar contract with respect to the Vessel by reason of or arising out of this Assignment, nor
shall the Assignee be required or obligated in any manner to perform or to fulfill any obligations of the Assignor under or pursuant to any Drilling Contract, Internal Charter, Permitted Third Party Charter or other similar contract nor to make any
payment, nor to make any inquiry as to the nature or sufficiency of any payment received by the Assignee or to present or file any claim, or to take any other action to collect or enforce the payment of any amounts which may have been assigned to it
or which it may be entitled to hereunder at any time or times. 

  
 244 

 Section 5. Payment Directions; Power of Attorney; Financing Statements. 

(a) Prior to the occurrence of an Event of Default, the Assignor shall cause all moneys assigned hereunder to be paid directly by the obligor
thereof in accordance with the terms of Section 3(a) hereof. 
 (b) Upon the occurrence and during the continuance of an Event
of Default, the Assignee shall be entitled, subject and subordinate always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment, under the Third Lien Intercreditor Agreement, to
direct any operators and charterers and other obligors to pay all moneys assigned hereunder to such bank account in New York City or elsewhere as the Assignee may from time to time designate. Thereafter, upon request of the Assignor in writing, the
Assignee shall furnish the Assignor with information from time to time as to the accounts (other than the Earnings Account) into which moneys assigned hereunder are paid, the amounts and sources of such payments and the amounts and application of
moneys withdrawn therefrom. Subject and subordinate always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment, the Assignee, its successors and permitted assigns, are hereby
constituted lawful attorneys of the Assignor, irrevocably, with full power (in the name of the Assignor or otherwise), to ask, require, demand, receive, compound and give acquittance for any and all moneys, claims, Property and rights hereby
assigned, to endorse any checks or other instruments or orders in connection therewith and to file any claims or take any action or institute any proceedings which the Assignee may deem to be necessary or advisable in the premises. Any action or
proceeding brought by the Assignee pursuant to any of the provisions hereof or of any Drilling Contract, Internal Charter, Permitted Third Party Charter, other similar contract with respect to the Vessel or otherwise, and any claim made by the
Assignee hereunder or under any Drilling Contract, Internal Charter, Permitted Third Party Charter or other similar contract with respect to the Vessel, may be compromised, withdrawn or otherwise dealt with by the Assignee without any notice to, or
approval of, the Assignor. 
 (c) Subject and subordinate always to the prior rights of the First Assignee under the First Assignment and
the Second Assignee under the Second Assignment, the Assignor hereby irrevocably (i) authorizes the Assignee to file, at any time and from time to time, both before and after the occurrence and during the continuance of an Event of Default, at
the Assignor’s expense, such financing and continuation statements or perfection papers of similar purpose or effect relating to this Assignment, without the Assignor’s signature, as the Assignee at its option may deem appropriate and
(ii) appoints the Assignee as the Assignor’s attorney-in-fact to execute any such statements in the Assignor’s name and to perform all other acts which the Assignee may deem appropriate to perfect and continue the security interest
conferred hereby. Notwithstanding the foregoing authorization, Assignor shall at its own expense file all financing and continuation statements or perfection papers of similar purpose or effect and give such notices relating to this Assignment, and
perform all other acts, necessary or appropriate to perfect and continue the security interest conferred hereby. 
 Section 6.
Irrevocable Assignment. The powers and authority granted to the Assignee herein have been given for a valuable consideration and are hereby declared to be irrevocable and may not be amended or waived except by an instrument in writing signed
by the party against whom enforcement is sought. 

  
 245 

 Section 7. Governing Law; Waiver of Jury Trial. 

(a) This Assignment shall be construed in accordance with and governed by the laws of the State of New York, United States of America without
regard to its conflict of laws rules (other than Section 5-1401 of the New York General Obligations Law). The Assignor hereby irrevocably submits itself to the non-exclusive jurisdiction of any New York State or Federal court sitting in New
York County and any appellate court from any thereof, for the purposes of (and solely for the purposes of) any suit, action or other proceeding arising out of, or relating to, this Assignment or any of the transactions contemplated hereby, hereby
irrevocably agrees that all claims in respect of such action or proceeding may be heard in such New York State or Federal court and hereby irrevocably waives, and agrees not to assert, by way of motion, as a defense, or otherwise, in any such suit,
action or proceeding, any claim that it is not personally subject to the jurisdiction of the above-named courts for any reason whatsoever, that such suit, action or proceeding is brought in an inconvenient forum, or that the venue of such suit,
action or proceeding is improper, or that this Assignment or the subject matter hereof may not be enforced in or by such courts. The Assignor irrevocably consents to the service of any and all process in any suit, action or proceeding arising out of
or relating to this Assignment, any other Indenture Document or any other Third Lien Debt Document to which the Assignor is a party by the mailing of copies of such process to the Assignor at its address specified in Section 8 hereof.
The Assignor agrees that a final judgment in any such action, suit or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law. Nothing in this paragraph shall affect
the right of the Assignee to serve legal process in any other manner permitted by law or affect the right of the Assignee to bring any action or proceeding against the Assignor or any of its Property in the courts of any other jurisdiction. 

(b) BY ITS SIGNATURE BELOW WRITTEN THE ASSIGNOR HEREBY IRREVOCABLY WAIVES UNDER APPLICABLE LAW ALL RIGHT TO A TRIAL BY JURY IN ANY ACTION,
PROCEEDING OR COUNTERCLAIM (WHETHER FOUNDED IN CONTRACT, TORT OR OTHERWISE) ARISING OUT OF OR RELATING TO THIS ASSIGNMENT, ANY OTHER INDENTURE DOCUMENT, ANY OTHER THIRD LIEN DEBT DOCUMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY. 

  
 246 

 Section 8. Notices. All notices or other communications required or permitted to be
made or given hereunder shall be made in writing, in English, and personally delivered to an officer or other responsible employee of the addressee, or sent, by registered air mail, return receipt requested, postage prepaid, facsimile transmission,
or other direct written electronic means to the applicable address set forth under such party’s name below, or to such other address as any party hereto may from time to time designate to the others in such manner: 

If to the Assignee: 
 U.S. Bank
National Association 
 225 Asylum Street, 23rd Floor 

Hartford, CT 06103 
 Attention:
Corporate Trust Services 
 Telecopier 860-241-6897 

with a copy to: 

Winston & Strawn LLP 

200 Park Avenue 
 New York, New
York 10166 
 Attention: Bart Pisella & Timothy Kober 

Telephone: (212) 294-3573 

Telecopier: (212) 294-4700 

Electronic Mail: bpisella@winston.com; tkober@winston.com 

If to the Assignor: 
 [●]

 [●] 
 [●] 

Attention: [●] 
 Telephone:
[●] 
 Telecopier: [●] 

Electronic mail: [●] 
 with
a copy to: 
 Weil, Gotshal & Manges LLP 

[●] 
 [●] 

Attention: [●] 
 Telephone:
[●] 
 Telecopier: [●] 

Electronic Mail: [●] 

Any communication personally delivered shall be deemed to have been validly and effectively given or delivered on the date of such delivery.
Any communication transmitted by facsimile, or other direct written electronic means, or by registered air mail, shall be deemed to have been validly and effectively given or delivered on the day when received. 

Section 9. Headings. The division of this Assignment into sections and the insertion of headings are for convenience of reference
only and shall not affect the interpretation or construction of this Assignment. 
 Section 10. Termination. This Assignment
shall create a continuing security interest and shall (a) remain in full force and effect until payment in full and the Discharge of each of the Secured Obligations, at which time this Assignment shall automatically terminate without any

  
 247 

 
further action by any party; (b) be binding upon the Assignor and its successors, transferees and assigns; and (c) inure, together with the rights and remedies of the Assignee
hereunder, to the benefit of and be binding upon, the Assignee and its respective successors, transferees, and assigns. Without limiting the generality of the foregoing clause, when any Assignee assigns or otherwise transfers any interest held by it
under the Indenture Documents or any other Third Lien Debt Documents to any other Person pursuant to the terms of the Indenture Documents or any other Third Lien Debt Documents, that other Person shall thereupon become vested with all the benefits
held by such Assignee under this Assignment. 
 Section 11. Incorporation of Protections in Other Indenture Documents and Third Lien
Debt Documents. This Assignment shall constitute one of the Indenture Documents and one of the Third Lien Debt Documents. Any rights or protections, including, without limitation, all indemnities and rights to reimbursement that may be granted
to the Assignee in its capacity as the Collateral Agent under any of the Indenture Documents or any of the other Third Lien Debt Documents shall be deemed incorporated herein. Any proceeds received by the Assignee upon the exercise of rights
hereunder shall be applied by the Assignee in accordance with Section 6.10 of the Third Lien Indenture subject to the applicable provisions of the Third Lien Intercreditor Agreement. Whenever reference is made in this Assignment to any action
by, consent, designation, specification, requirement or approval of, notice, request or other communication from, or other direction given or action to be undertaken or to be (or not to be) suffered or omitted by the Assignee or to any election,
decision, opinion, acceptance, use of judgment, expression of satisfaction or other exercise of discretion, rights or remedies to be made (or not to be made) by the Assignee, it is understood that in all cases the Assignee shall be acting, giving,
withholding, suffering, omitting, taking or otherwise undertaking and exercising the same (or shall not be undertaking and exercising the same) as directed by the applicable holders in accordance with the Indenture Documents. 

Section 12. NOTWITHSTANDING ANY OTHER PROVISION CONTAINED HEREIN TO THE CONTRARY, IN THE EVENT OF ANY CONFLICT OR INCONSISTENCY BETWEEN
THE PROVISIONS OF (A) THIS ASSIGNMENT AND (B) THE THIRD LIEN INDENTURE OR ANY OTHER THIRD LIEN DEBT DOCUMENT (AS DEFINED IN THE THIRD LIEN INTERCREDITOR AGREEMENT), THE PROVISIONS OF THE THIRD LIEN INDENTURE OR SUCH OTHER THIRD LIEN DEBT
DOCUMENT, AS APPLICABLE, SHALL CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH AGREEMENT), UNLESS SUCH PROVISIONS ARE INCONSISTENT WITH THE THIRD LIEN INTERCREDITOR AGREEMENT, IN WHICH CASE, SUCH
THIRD LIEN INTERCREDITOR AGREEMENT SHALL CONTROL. 
 Section 13. Counterparts. This Assignment and the acceptance hereof may be
executed in one or more counterparts and all such counterparts shall constitute one and the same instrument. 
 [Remainder of page
intentionally left blank] 

  
 248 

 IN WITNESS WHEREOF, the Assignor has caused this Assignment to be duly executed, by the Assignor
by way of deed, on the date first written above. 
  

			
	EXECUTED AS A DEED by:
	
	[                            ], as Assignor
		
	By:	 	  

	Name:	 	
	Title:	 	

  

			
	In the presence of:	 	 

  

			
	Witness:	 	  

	Name:	 	  

	Occupation:	 	  

  

			
	The terms and conditions of this Assignment are hereby
	
	ACCEPTED BY:
	
	 U.S. BANK NATIONAL ASSOCIATION,
 as
Collateral Agent, as Assignee

		
	By:	 	  

	Name:	 	
	Title:	 	

  
 THIRD LIEN ASSIGNMENT OF
EARNINGS - [            ] 

 SCHEDULE I 

Description of Vessel 
  

					
	 OWNER
	  	 VESSEL
	  	 FLAG OF DOCUMENTATION

	[                    ]	  	[                    ]	  	[                    ]

  
 THIRD LIEN ASSIGNMENT OF
EARNINGS - [            ] 

 EXHIBIT E-2 

FORM OF THIRD LIEN ASSIGNMENT 

OF EARNINGS BY INTERNAL CHARTERERS 

(this “Assignment”) 

Dated: February [●], 2016 

Each of the entities listed on Schedule I hereto and each entity who in the future becomes an Internal Charterer (as defined in the
Third Lien Indenture referenced below) (such existing Schedule I entities and future entities, each individually is called herein an “Assignor” and collectively, the “Assignors”), in consideration of One
Dollar ($1.00) lawful money of the United States of America and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, has sold, assigned, transferred and set over, and by this instrument does sell,
assign, transfer and set over unto U.S. Bank National Association, not in its individual capacity but solely as Third Lien Noteholder Collateral Agent pursuant to the terms of the Third Lien Indenture (in such capacity, the “Collateral
Agent”, as assignee (together with its successors and permitted assigns, in such capacity, the “Assignee”)), to its own proper use and benefit and does hereby grant to the Assignee a security interest in all the right,
title, interest, claim and demand of each Assignor in and to (i) all freights, hire and other moneys earned and to be earned, due or to become due, or paid or payable to, or for the account of, each Assignor, of whatsoever nature, arising out
of or as a result of the use or operation (whether by Drilling Contract, Internal Charter, Permitted Third Party Charter, or otherwise) by any such Assignor or its agents of any of the Vessels listed on Schedule I hereto (individually a
“Vessel” and collectively, the “Vessels”), including, without limitation, all rights arising out of the owner’s lien on cargoes and subfreights thereunder, (ii) all moneys and claims for moneys due and to
become due to each Assignor, and all claims for damages, arising out of the breach of any and all present and future Drilling Contracts, Internal Charters, Permitted Third Party Charters, contracts and operations of every kind whatsoever of any
Vessel and in and to any and all claims and causes of action for money, loss or damages that may accrue or belong to each such Assignor, its successors or assigns, arising out of or in any way connected with the present or future use or operation of
any Vessel or arising out of or in any way connected with any and all present and future requisitions, Drilling Contracts, Internal Charters, Permitted Third Party Charters, contracts and other operations of each such Vessel, (iii) all moneys
and claims due and to become due to the Assignors, and all claims for damages and all insurances and other proceeds, in respect of the actual or constructive total loss of or requisition of use of or title to any Vessel, and (iv) any proceeds
of any of the foregoing and all interest and earnings from the investment of any of the foregoing and the proceeds thereof. 

Notwithstanding any other provision contained herein to the contrary, the rights of Assignee under this Assignment are subject and subordinate
always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment. 

Capitalized terms used herein and not otherwise defined shall be used herein as defined in, or by reference in, the Third Lien Indenture (as
defined below) and/or the Pledge and Security Agreement (as defined below). The following terms shall have the following meanings: 

“Company” means Offshore Group Investment Limited, a Cayman Islands exempted company. 

  
 THIRD LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (    ) 

 “Discharge” has the meaning given to such term in the Pledge and Security
Agreement. 
 “Event of Default” means the occurrence of an “Event of Default” as defined in the Third Lien
Indenture. 
 “First Assignee” means Royal Bank of Canada, as Collateral Agent. 

“First Assignment” means a First Lien Assignment of Earnings by Internal Charterers dated as of the date hereof between
Assignors and First Assignee. 
 “Pledge and Security Agreement” means that certain Pledge and Security Agreement, dated as
of February [●], 2016, among the Company, the Grantors (as defined therein) and the Collateral Agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to
time. 
 “Second Assignee” means U.S. Bank National Association, as Second Lien Noteholder Collateral Agent. 

“Second Assignment” means a Second Lien Assignment of Earnings by Internal Charterers dated as of the date hereof between
Assignors and Second Assignee. 
 “Third Lien Indenture” means that certain indenture, dated as of February [●],
2016, among the Company, the guarantors from time to time party thereto (including certain of the Assignors) and U.S. Bank National Association, as trustee and noteholder collateral agent, as the same has been and may hereafter be further amended,
restated, supplemented, refinanced, replaced or otherwise modified from time to time. 
 “Third Lien Intercreditor
Agreement” means that certain third lien subordination and intercreditor agreement, dated as of February [●], 2016, by and between (amongst others) the Company, the First Assignee, the Collateral Agent and the Grantors (as defined
therein), as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

“Third Lien Debt Documents” has the meaning given to such term in the Third Lien Intercreditor Agreement. 

“Third Lien Obligations” has the meaning given to such term in the Third Lien Intercreditor Agreement. 

“Secured Obligations” means the Note Obligations (as defined in the Third Lien Indenture). 

Section 1. Recital; Joint and Several Obligation. (a) This Assignment is given as security for all of the Secured Obligations
and to secure as well the performance and observance of all agreements and covenants of each Assignor contained in this Assignment, the Third Lien Indenture, the other Indenture Documents and any other Third Lien Debt Documents. 

  
 THIRD LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (    ) 
  

252 

 (b) The obligations of each Assignor hereunder are joint and several and may be enforced
separately whether or not enforcement action is or may be taken against any other Assignor. 
 Section 2. Representations and
Warranties. Each Assignor, jointly and severally, hereby represents and warrants to the Assignee, as an inducement to the Assignee to accept this Assignment, that: 

(a) neither the whole nor any part of the right, title and interest hereby assigned is the subject of any present assignment, security
interest or pledge other than the First Assignment, the Second Assignment and any assignments for the benefit of the Assignee; and 
 (b)
all Internal Charterers of the Vessels as of the date hereof are listed on Schedule I hereto. 
 Section 3. Covenants.
Each Assignor, jointly and severally, hereby covenants to the Assignee that: 
 (a) Subject and subordinate always to the prior rights of
the First Assignee under the First Assignment and the Second Assignee under the Second Assignment, and without derogation of the rights of the Assignee under Section 5 hereof, each Assignor will issue instructions to any operator or
charterer and other obligors directly, and specifically authorize and direct any operator or charterer or other obligor to, make payment of all of the freights, hire and other moneys hereby assigned directly to an Earnings Account in accordance with
the Indenture Documents and any other Third Lien Debt Documents, or as otherwise directed from time to time by the Assignee, in each case, except as otherwise permitted under Section 4.22 of the Third Lien Indenture; provided that, if the terms
of a Drilling Contract, Permitted Third Party Charter or local law covering a Vessel requires that such moneys hereby assigned be paid to a non-United States bank account by the counterparty to such Drilling Contract, or Permitted Third Party
Charter this covenant shall not be deemed violated if to the extent required by and in accordance with the terms of the Indenture Documents and any other Third Lien Debt Documents, funds standing to the credit of such account are transferred after
deposit thereof in the jurisdiction in which the account is located to an account that qualifies as an Earnings Account. 
 (b) Each
Assignor shall notify the Assignee promptly in writing of any and all Internal Charters, Permitted Third Party Charters, Drilling Contracts or other similar contracts entered into by such Assignor or by a charterer under a Permitted Third Party
Charter respecting a Vessel. The Assignors shall also provide the Assignee with a true and complete copy of any such agreements specified in this paragraph (b) promptly after the Assignee’s request therefor. 

(c) Each Assignor shall cause the assignments in favor of the Assignee herein to be perfected. 

  
 THIRD LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (    ) 
  

253 

 (d) Subject and subordinate always to the prior rights of the First Assignee under the First
Assignment and the Second Assignee under the Second Assignment, so long as this Assignment is in effect, each Assignor agrees that it (i) shall not assign, grant a security interest in or pledge the whole or any part of the right, title and
interest hereby assigned to anyone other than the Assignee, its successors, endorsees and/or permitted assigns, without the prior written consent of the Assignee and (ii) shall not take or omit to take any action, the taking or omission of
which might result in any material alteration or impairment of this Assignment or any of the rights created by this Assignment. 
 (e) Each
Assignor covenants and agrees with the Assignee that it will (i) use commercially reasonable efforts to duly perform and observe all of the terms and provisions of any Drilling Contract, Internal Charter, Permitted Third Party Charter or other
similar contract with respect to a Vessel on the part of such Assignor to be performed or observed and (ii) clearly record on the books and records of the Assignor notations of this Assignment. 

(f) At any time and from time to time, upon the written request of the Assignee, each Assignor shall promptly and duly execute and deliver any
and all such further instruments and documents as the Assignee may reasonably request in order to obtain the full benefits of this Assignment and the rights and powers herein granted. 

(g) Subject and subordinate always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the
Second Assignment, whenever requested by the Assignee at the direction of the Collateral Agent or after an Event of Default, each Assignor shall promptly deliver letters to each of its agents and representatives into whose hands or control may come
any earnings, moneys and Property hereby assigned, informing each such addressee of this Assignment, and if any Event of Default has occurred and is continuing, instructing such addressee to remit or deliver promptly to the Assignee all earnings,
moneys and Property hereby assigned which may come into the addressee’s hands or control and to continue to make such remittances or delivery until such time as the addressee may receive written notice or instructions to the contrary direct
from the Assignee. Each such addressee shall acknowledge in writing directly to the Assignee receipt of such Assignor’s letter of notification and instructions. 

(h) Upon entering into an Internal Charter respecting any Vessel after the date hereof, each such Assignor will cause any Internal Charterer
to accede to and join this Assignment by executing an Accession Agreement in the form of Exhibit A hereto, and to take all actions necessary to perfect and maintain the perfection of the security interest of the Assignee in the earnings
assigned thereunder. 
 Section 4. Consent. Each Assignor that is an Internal Charterer and that in such capacity is the account
debtor of any amount assigned hereunder or under any other Earnings Assignment, to the Assignee, hereby consents to such assignment and agrees to make, or cause to be made, all payments of such amounts assigned to an Earnings Account. 

Section 5. Freedom of Assignee from Obligations. It is hereby expressly agreed that, anything herein contained to the contrary
notwithstanding, the Assignee shall have no obligation or liability under any Drilling Contract, Internal Charter, Permitted Third Party Charter or other 

  
 THIRD LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (    ) 
  

254 

 
similar contract with respect to a Vessel by reason of or arising out of this Assignment, nor shall the Assignee be required or obligated in any manner to perform or to fulfill any obligations of
any Assignor under or pursuant to any Drilling Contract, Internal Charter, Permitted Third Party Charter or other such similar contract nor to make any payment, nor to make any inquiry as to the nature or sufficiency of any payment received by the
Assignee or to present or file any claim, or to take any other action to collect or enforce the payment of any amounts which may have been assigned to it or which it may be entitled to hereunder at any time or times. 

Section 6. Payment Directions; Power of Attorney; Financing Statements. 

(a) Prior to the occurrence of an Event of Default, each Assignor shall cause all moneys assigned hereunder to be paid directly by the obligor
thereof in accordance with the terms of Section 3(a) hereof. 
 (b) Upon the occurrence and during the continuance of an Event
of Default, the Assignee shall be entitled, subject and subordinate always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment, under the Third Lien Intercreditor Agreement, to
direct any operators and charterers and other obligors to pay all moneys assigned hereunder to such bank account in New York City or elsewhere as the Assignee may from time to time designate. Thereafter, upon request of the Company in writing, the
Assignee agrees to furnish the Company with information from time to time as to the accounts (other than the Earnings Account) into which moneys assigned hereunder are paid, the amounts and sources of such payments and the amounts and application of
moneys withdrawn therefrom. Subject and subordinate always to the prior rights of the First Assignee under the First Assignment and the Second Assignee under the Second Assignment, the Assignee, its successors and permitted assigns, are hereby
constituted lawful attorneys of each Assignor, irrevocably, with full power (in the name of such Assignor or otherwise), to ask, require, demand, receive, compound and give acquittance for any and all moneys, claims, Property and rights hereby
assigned, to endorse any checks or other instruments or orders in connection therewith and to file any claims or take any action or institute any proceedings which the Assignee may deem to be necessary or advisable in the premises. Any action or
proceeding brought by the Assignee pursuant to any of the provisions hereof or of any Drilling Contract, Internal Charter, Permitted Third Party Charter, or other similar contract with respect to a Vessel or otherwise, and any claim made by the
Assignee hereunder or under any Drilling Contract, Internal Charter, Permitted Third Party Charter, or other similar contract with respect to a Vessel, may be compromised, withdrawn or otherwise dealt with by the Assignee without any notice to, or
approval of, any Assignor. 
 (c) Subject and subordinate always to the prior rights of the First Assignee under the First Assignment and
the Second Assignee under the Second Assignment, each Assignor hereby irrevocably (i) authorizes the Assignee to file, at any time and from time to time, both before and after the occurrence and during the continuance of an Event of Default, at
such Assignor’s expense, such financing and continuation statements or perfection papers of similar purpose or effect relating to this Assignment, without such Assignor’s signature, as the Assignee at its option may deem appropriate and
(ii) appoints the Assignee as such Assignor’s attorney-in-fact to execute any such statements in the Assignor’s name and to perform all other acts which the Assignee may deem appropriate to perfect and continue the security interest
conferred hereby. 

  
 THIRD LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (    ) 
  

255 

 
Notwithstanding the foregoing authorization, each Assignor shall at its own expense file all financing and continuation statements or perfection papers of similar purpose or effect and give such
notices relating to this Assignment, and perform all other acts, necessary or appropriate to perfect and continue the security interest conferred hereby. 

Section 7. Irrevocable Assignment. The powers and authority granted to the Assignee herein have been given for a valuable
consideration and are hereby declared to be irrevocable and may not be amended or waived except by an instrument in writing signed by the party against whom enforcement is sought. 

Section 8. Governing Law; Waiver of Jury Trial. 

(a) This Assignment shall be construed in accordance with and governed by the laws of the State of New York, United States of America without
regard to its conflict of laws rules (other than Section 5-1401 of the New York General Obligations Law). Each Assignor hereby irrevocably submits itself to the non-exclusive jurisdiction of any New York State or Federal court sitting in New
York County and any appellate court from any thereof, for the purposes of (and solely for the purposes of) any suit, action or other proceeding arising out of, or relating to, this Assignment or any of the transactions contemplated hereby, hereby
irrevocably agrees that all claims in respect of such action or proceeding may be heard in such New York State or Federal court and hereby irrevocably waives, and agrees not to assert, by way of motion, as a defense, or otherwise, in any such suit,
action or proceeding, any claim that it is not personally subject to the jurisdiction of the above-named courts for any reason whatsoever, that such suit, action or proceeding is brought in an inconvenient forum, or that the venue of such suit,
action or proceeding is improper, or that this Assignment or the subject matter hereof may not be enforced in or by such courts. Each Assignor irrevocably consents to the service of any and all process in any suit, action or proceeding arising out
of or relating to this Assignment, any other Indenture Document or any other Third Lien Debt Document to which such Assignor is a party by the mailing of copies of such process to such Assignor at its address specified in Section 9
hereof. Each Assignor agrees that a final judgment in any such action, suit or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law. Nothing in this paragraph shall
affect the right of the Assignee to serve legal process in any other manner permitted by law or affect the right of the Assignee to bring any action or proceeding against any Assignor or any of its Property in the courts of any other jurisdiction.

 (b) BY ITS SIGNATURE BELOW WRITTEN EACH ASSIGNOR HEREBY IRREVOCABLY WAIVES UNDER APPLICABLE LAW ALL RIGHT TO A TRIAL BY JURY IN ANY
ACTION, PROCEEDING OR COUNTERCLAIM (WHETHER BASED ON CONTRACT, TORT OR OTHERWISE) ARISING OUT OF OR RELATING TO THIS ASSIGNMENT, ANY OTHER INDENTURE DOCUMENT, ANY OTHER THIRD LIEN DEBT DOCUMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY.

 Section 9. Notices. All notices or other communications required or permitted to be made or given hereunder shall be made in
writing, in English, and personally delivered to an officer or other responsible employee of the addressee, or sent, by registered air mail, return 

  
 THIRD LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (    ) 
  

256 

 
receipt requested, postage prepaid, facsimile transmission, or other direct written electronic means to the applicable address set forth under such party’s name below, or to such other
address as any party hereto may from time to time designate to the others in such manner: 
 If to the Assignee: 

U.S. Bank National Association 

225 Asylum Street, 23rd Floor 

Hartford, CT 06103 
 Attention:
Corporate Trust Services 
 Telecopier 860-241-6897 

with a copy to: 

Winston & Strawn LLP 

200 Park Avenue 
 New York, New
York 10166 
 Attention: Bart Pisella & Timothy Kober 

Telephone: (212) 294-3573 

Telecopier: (212) 294-4700 

Electronic Mail: bpisella@winston.com; tkober@winston.com 

If to the Assignor: 
 [●]

 [●] 
 [●] 

Attention: [●] 
 Telephone:
[●] 
 Telecopier: [●] 

Electronic mail: [●] 
 with
a copy to: 
 Weil, Gotshal & Manges LLP 

[●] 
 [●] 

Attention: [●] 
 Telephone:
[●] 
 Telecopier: [●] 

Electronic Mail: [●] 
 Any
communication personally delivered shall be deemed to have been validly and effectively given or delivered on the date of such delivery. Any communication transmitted by facsimile, or other direct written electronic means, or by registered air mail,
shall be deemed to have been validly and effectively given or delivered on the day when received. 

  
 THIRD LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (    ) 
  

257 

 Section 10. Headings. The division of this Assignment into sections and the insertion
of headings are for convenience of reference only and shall not affect the interpretation or construction of this Assignment. 

Section 11. Termination. This Assignment shall create a continuing security interest and shall (a) remain in full force and
effect until payment in full and the Discharge of each of the Secured Obligations, at which time this Assignment shall automatically terminate without any further action by any party; (b) be binding upon each Assignor and its successors,
transferees and assigns; and (c) inure, together with the rights and remedies of the Assignee hereunder, to the benefit of and be binding upon, the Assignee and its respective successors, transferees, and assigns. Without limiting the
generality of the foregoing clause, when the Assignee assigns or otherwise transfers any interest held by it under the Indenture Documents or any other Third Lien Debt Documents to any other Person pursuant to the terms of the Indenture Documents or
any other Third Lien Debt Documents, that other Person shall thereupon become vested with all the benefits held by such Assignee under this Assignment. 

Section 12. Incorporation of Protections in Other Indenture Documents and Third Lien Debt Documents. This Assignment shall
constitute one of the Indenture Documents and one of the Third Lien Debt Documents. Any rights or protections, including, without limitation, all indemnities and rights to reimbursement that may be granted to the Assignee in its capacity as the
Collateral Agent under any of the Indenture Documents or any of the other Third Lien Debt Documents shall be deemed incorporated herein. Any proceeds received by the Assignee upon the exercise of rights hereunder shall be applied by the Assignee in
accordance with Section 6.10 of the Third Lien Indenture subject to the applicable provisions of the Third Lien Intercreditor Agreement. Whenever reference is made in this Assignment to any action by, consent, designation, specification,
requirement or approval of, notice, request or other communication from, or other direction given or action to be undertaken or to be (or not to be) suffered or omitted by the Assignee or to any election, decision, opinion, acceptance, use of
judgment, expression of satisfaction or other exercise of discretion, rights or remedies to be made (or not to be made) by the Assignee, it is understood that in all cases the Assignee shall be acting, giving, withholding, suffering, omitting,
taking or otherwise undertaking and exercising the same (or shall not be undertaking and exercising the same) as directed by the applicable holders in accordance with the Indenture Documents. 

Section 13. NOTWITHSTANDING ANY OTHER PROVISION CONTAINED HEREIN TO THE CONTRARY, IN THE EVENT OF ANY CONFLICT OR INCONSISTENCY BETWEEN
THE PROVISIONS OF (A) THIS ASSIGNMENT AND (B) THE THIRD LIEN INDENTURE OR ANY OTHER THIRD LIEN DEBT DOCUMENT (AS DEFINED IN THE THIRD LIEN INTERCREDITOR AGREEMENT), THE PROVISIONS OF THE THIRD LIEN INDENTURE OR SUCH OTHER THIRD LIEN DEBT
DOCUMENT, AS APPLICABLE, SHALL CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH AGREEMENT), UNLESS SUCH PROVISIONS ARE INCONSISTENT WITH THE THIRD LIEN INTERCREDITOR AGREEMENT, IN WHICH CASE, SUCH
THIRD LIEN INTERCREDITOR AGREEMENT SHALL CONTROL. 

  
 THIRD LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (    ) 
  

258 

 Section 14. Counterparts. This Assignment and the acceptance hereof may be executed
in one or more counterparts and all such counterparts shall constitute one and the same instrument. 
 [Remainder of page left
intentionally blank] 

  
 THIRD LIEN ASSIGNMENT OF
EARNINGS 
 BY INTERNAL CHARTERERS (    ) 
  

259 

 IN WITNESS WHEREOF, each Assignor has caused this Assignment to be duly executed, by it by way of
deed, on the date first written above. 
  

			
	EXECUTED AS A DEED by:
		
	[●]	 	
		
	By:	 	  

	Name:	 	
	Title:	 	

  

			
	In the presence of:	 	  

 

			
	Witness:	 	  

	Name:	 	  

	Occupation:	 	  

	
	[ADD OTHER ASSIGNOR SIGNATURE BLOCKS]

  

			
	The terms and conditions of this Assignment are hereby
	
	ACCEPTED BY:
	
	 U.S. BANK NATIONAL ASSOCIATION,
 as
Collateral Agent, as Assignee

		
	By:	 	  

	Name:	 	
	Title:	 	

 SCHEDULE I 

Internal Charterers 
 Vantage Driller I Co. 

Vantage Drilling Netherlands B.V. 
 Vantage Drilling Labuan I Ltd.

 Vantage Drilling (Malaysia) I SDN. 
 Vantage Deepwater
Drilling Inc. 
 Vessels: 
 Aquamarine Driller 

Emerald Driller 
 Sapphire Driller 

Topaz Driller 
 Platinum Explorer 

Titanium Explorer 
 Tungsten Explorer 

  
 SCHEDULE I TO THIRD LIEN
ASSIGNMENT 
 OF EARNINGS BY INTERNAL CHARTERERS (    ) 

 EXHIBIT A 

ACCESSION AGREEMENT FOR THIRD LIEN 

ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS 

ACCESSION AGREEMENT FOR THIRD LIEN ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS, dated effective as of [●] (this “Accession
Agreement”), by [relevant assignor] (the “New Assignor”) and U.S. Bank National Association, as Third Lien Noteholder Collateral Agent (together with its successors and permitted assigns, in such capacity, the
“Assignee”). 
 WHEREAS: 

A. The Assignors listed on Schedule A to this Accession Agreement and the Assignee are parties to the Third Lien Assignment of Earnings
by Internal Charterers dated February [●], 2016 ( the “Original Assignment”). 
 B. The New Assignor wishes to accede
to and subject itself to the Original Assignment, be bound by the terms of the Original Assignment and to include (i) the [Panamanian / Bahamian] flag vessel, “[vessel name]”, in the list of “Vessels” described on
Schedule I to the Original Assignment and (ii) [relevant assignor], as an additional assignor on Schedule I to the Original Assignment. 

C. Defined Terms. Capitalized terms used but not defined herein shall have the respective meanings ascribed to such terms in the
Original Assignment. 
 NOW, THEREFORE, in consideration of the premises and other good and valuable consideration, the receipt and adequacy
of which are hereby acknowledged, the New Assignor and the Assignee hereby agree as follows: 
 1. The New Assignor hereby becomes an
Assignor of any and all obligations under the Original Assignment, as may be subsequently amended, modified or supplemented from time to time. 

2. The New Assignor hereby acknowledges, agrees and confirms that, by its execution of this Accession Agreement, the New Assignor
(i) will be deemed to be a party to the Original Assignment as an Assignor, (ii) agrees to be listed as an Internal Charterer on Schedule 1 to the Original Assignment, (iii) agrees to have the “[vessel name]” listed as a
Vessel on Schedule 1 to the Original Assignment, (iv) grants, as an Assignor and with respect to the [vessel name], the security interest created by the Original Assignment and, from and after the date hereof, and (v) shall have all of the
obligations, rights, remedies and benefits of an Assignor under the Original Assignment as if it had executed the Original Assignment. The New Assignor hereby ratifies, as of the date hereof, confirms and agrees to be bound by, all of the terms,
provisions and conditions applicable to an Assignee contained in the Original Assignment. 
 3. The New Assignor hereby agrees to comply
with the terms and conditions of the Original Assignment. 

  
 EXHIBIT A TO THIRD LIEN
ASSIGNMENT OF 
 EARNINGS BY INTERNAL CHARTERERS (    ) 

 4. This Accession Agreement may be executed in two or more counterparts, each of which shall
constitute an original but all of which when taken together shall constitute one contract. 
 5. This Accession Agreement shall be governed
by, and construed in accordance with, the laws of the State of New York. 
 [Remainder of page intentionally left blank.] 

  
 EXHIBIT A TO THIRD LIEN
ASSIGNMENT OF 
 EARNINGS BY INTERNAL CHARTERERS (    ) 

 IN WITNESS WHEREOF, the New Assignor has caused this Accession Agreement to be duly executed, by
it by way of deed, on the date first written above. 
  

			
	EXECUTED AS A DEED by:
	
	[RELEVANT ASSIGNOR]
		
	By:	 	  

	Name:	 	
	Title:	 	

  

			
	In the presence of:	 	  

 

			
	Witness:	 	  

	Name:	 	  

	Occupation:	 	  

  

			
	The terms and conditions of this Accession Agreement are hereby
	
	ACCEPTED BY:
	
	 U.S. BANK NATIONAL ASSOCIATION,
 as
Collateral Agent, as Assignee

		
	By:	 	  

	Name:	 	
	Title:	 	

  
 EXHIBIT A TO THIRD LIEN
ASSIGNMENT OF 
 EARNINGS BY INTERNAL CHARTERERS (    ) 

 Schedule A - Assignors 

Vantage Driller I Co. 
 Vantage Drilling Netherlands B.V. 

Vantage Drilling Labuan I Ltd. 
 Vantage Drilling (Malaysia) I
SDN. 
 Vantage Deepwater Drilling Inc. 

  
 EXHIBIT A TO THIRD LIEN
ASSIGNMENT OF 
 EARNINGS BY INTERNAL CHARTERERS (    ) 

 EXHIBIT F-1 

FORM OF GLOBAL STAPLED SECURITY 
 [THIS
SECURITY IS A GLOBAL STAPLED SECURITY (“STAPLED SECURITY”) AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY OR A SUCCESSOR DEPOSITORY. THIS SECURITY IS NOT EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A
PERSON OTHER THAN THE DEPOSITORY OR ITS NOMINEE EXCEPT IN THE LIMITED CIRCUMSTANCES SET FORTH HEREIN AND IN THE INDENTURE, AND NO TRANSFER OF THIS SECURITY (OTHER THAN A TRANSFER OF THIS SECURITY AS A WHOLE BY THE DEPOSITORY TO THE DEPOSITORY OR
ANOTHER NOMINEE OF THE DEPOSITORY) MAY BE REGISTERED EXCEPT IN THE LIMITED CIRCUMSTANCES SET FORTH HEREIN AND IN THE INDENTURE. 
 UNLESS THIS CERTIFICATE
IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER,
PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.] 

EACH STAPLED SECURITY CONSISTS OF $[    ] PRINCIPAL AMOUNT OF 1% / 12% STEP-UP SENIOR SECURED THIRD LIEN CONVERTIBLE NOTES
DUE 2030 (THE “NOTES”) OF OFFSHORE GROUP INVESTMENT LIMITED (THE “COMPANY”) (SUBJECT TO ADJUSTMENT UPON PAYMENT OF PIK INTEREST AND IN CERTAIN CASES OF REDEMPTION OR CONVERSION OF THE NOTES, IN EACH CASE, IN ACCORDANCE WITH
THE INDENTURE) AND ONE ORDINARY SHARE (EACH, A “COMMON SHARE” AND COLLECTIVELY, “COMMON SHARES”), PAR VALUE $0.001 PER SHARE, OF THE COMPANY (SUBJECT TO ADJUSTMENT IN CASE OF A SHARE SPLIT, SHARE DIVIDEND OR RECLASSIFICATION OF
THE COMMON SHARES). THE NOTES AND COMMON SHARES EVIDENCED BY THIS CERTIFICATE MAY NOT BE TRANSFERRED OR EXCHANGED SEPARATELY AND MAY BE TRANSFERRED OR EXCHANGED ONLY TOGETHER UNTIL SEPARATED IN ACCORDANCE WITH THE TERMS OF THIS CERTIFICATE. 

  
 - 266 - 

 OFFSHORE GROUP INVESTMENT LIMITED 

STAPLED SECURITY 
 No. [    ]

 CUSIP NO.: [    ] 
 ISIN:
[    ] 
 Offshore Group Investment Limited, a Caymans Islands exempted company (the “Company”), hereby
certifies that Cede & Co., or registered assigns, is the owner of the number of the Stapled Securities (the “Stapled Securities”) listed on Schedule A hereto. 

Each Stapled Security consists of $[    ] principal amount of 1% / 12% Step-Up Senior Secured Third Lien Convertible
Notes due 2030 of the Company (the “Notes”) (subject to adjustment upon payment of PIK Interest and in certain cases of redemption or conversion of the Notes, in each case, in accordance with the terms of the Indenture and this Global
Stapled Security, as reflected on Schedule B hereto) and one Ordinary Share (par value U.S.$0.001 per share) of the Company (the “Common Shares”) (subject to adjustment in case of a share split, share dividend, consolidation or
reclassification of the Common Shares, as reflected on Schedule C hereto). The global Note and global Common Share certificate constituting part of this Stapled Security certificate are each attached hereto. The terms of the Notes are governed
by an Indenture (the “Indenture”), dated as of [                ], 2016, among the Company, the Guarantors named therein, U.S. Bank National Association, as
trustee (the “Trustee”) and U.S. Bank National Association, as collateral agent (the “Noteholder Collateral Agent”) and are subject to the terms and provisions contained therein, including the Third Lien Intercreditor Agreement
and the payment priority and lien priority terms provided therein, to all of which terms and provisions the holder of this Stapled Security certificate consents by acceptance hereof. The Company will furnish to any holder of this Stapled Security
certificate upon written request and without charge a copy of the Indenture and the Third Lien Intercreditor Agreement. Capitalized terms used herein and not defined shall have the meanings ascribed thereto in the Indenture. 

To the extent any provision of this Stapled Security conflicts with the Indenture, the Indenture shall govern and be controlling. 

If the Security Depositary is unwilling or unable to continue acting as securities depository with respect to the Stapled Securities or ceases
to be a registered clearing agency under the Securities Exchange Act of 1934, as amended, and the Company is unable to find a successor depository, (i) the Company may instead use another system of book-entry transfers or (ii) the
Company will issue certificated Stapled Securities to the beneficial owners of the Stapled Securities. 
 Automatic Separation and Adjustment to Note
Balances and Number of Common Shares: 
  

	A.	 The Common Shares associated with each Stapled Security affected by the following events will automatically separate (i) upon the repayment in
full by the Company of the Notes in the event that the principal of the Notes has become due and payable, whether at Stated 

  
 - 267 - 

	 	
Maturity or upon acceleration thereof, (ii) upon the conversion of all of the Notes into Common Shares pursuant to Article 13 of the Indenture, (iii) upon the payment by the Company of
the applicable redemption price in accordance with the terms of the Indenture in connection with any exercise by the Company of its right to redeem all of the Notes, (iv) upon the payment by the Company of the applicable purchase price for
Notes associated with such Common Shares in accordance with the terms of the Indenture in the event of any exercise by a holder of its right to require the Company to repurchase its Notes pursuant to Section 4.17 of the Indenture, or
(v) upon the payment by the Company of the applicable purchase price for Notes associated with such Common Shares in accordance with the terms of the Indenture following any exercise by a holder of its right to require the Company to repurchase
its Notes in connection with an Asset Sale Offer pursuant to Sections 3.10 and 4.18 of the Indenture. In addition, upon the acquisition of a Stapled Security by the Company or any Subsidiary of the Company that is treated as an entity disregarded as
separate from the Company for U.S. federal income tax purposes, the Common Shares and Notes associated with such Stapled Security will automatically separate. Notwithstanding anything set forth herein, this Stapled Security and the Notes and Common
Shares that underlie this Stapled Security may not be acquired by any Subsidiary of the Company unless such Subsidiary is at the time treated as an entity disregarded as separate from the Company for U.S. federal income tax purposes. Upon any
separation of Common Shares or Notes associated with Stapled Securities pursuant to this paragraph (A), the Company shall notify the Security Custodian, Security Registrar and Security Depositary of such event and instruct the Security Registrar to
make corresponding adjustments in Schedule A hereto and, if applicable, a corresponding adjustment to the principal amount of Notes in the global Note and the number of Common Shares in the global Common Share certificate. 

 

	B.	If the Company exercises its option to redeem the Notes in part, and such redemption does not include redemption of all of the outstanding Notes on the applicable Redemption Date, the Company shall notify the Security
Custodian, Security Registrar and Security Depositary of such event and instruct the Security Registrar to effect a corresponding adjustment to any Stapled Securities that remain outstanding following such Redemption Date to reflect the reduction in
the principal amount of Notes represented by each Stapled Security, which shall be effected by decreasing the principal amount of Notes included in each Stapled Security on Schedule B hereto, and a corresponding adjustment to the principal amount of
Notes in the global Note and, if applicable, in the number of Common Shares in the global Common Share certificate. 

  

	C.	If the Notes are converted pursuant to Article 13 of the Indenture in part, and such conversion does not include conversion of all of the outstanding Notes, the Company shall notify the Security Custodian, Security
Registrar and Security Depositary of such event and instruct the Security Registrar to effect a corresponding adjustment to any Stapled Securities that remain outstanding following such conversion to reflect the reduction in the principal amount of
Notes represented by each Stapled Security, which shall be effected by decreasing the principal amount of Notes included in each Stapled Security on Schedule B hereto, and a corresponding adjustment to the principal amount of Notes in the global
Note and the number of Common Shares in the global Common Share certificate. 

  
 - 268 - 

	D.	If the Notes are being redeemed in connection with an Event of Loss, and such redemption does not include redemption of all of the outstanding Notes on the applicable Redemption Date, the Company shall notify the
Security Custodian, Security Registrar and Security Depositary of such event and instruct the Security Registrar to effect a corresponding adjustment to any Stapled Securities that remains outstanding following such Redemption Date to reflect the
reduction in the principal amount of Notes represented by each Stapled Security, which shall be effected by decreasing the principal amount of Notes included in each Stapled Security on Schedule B hereto, and a corresponding adjustment to the
principal amount of Notes in the global Note and, if applicable, in the number of Common Shares in the global Common Share certificate. 

  

	E.	Upon the making by the Company of any payment of PIK Interest pursuant to Sections 2.01, 2.14 and 4.01 of the Indenture, whether through increasing the principal amount of the outstanding Notes or through the issuance
of PIK Notes under the Indenture, the Company shall notify the Security Custodian, Security Registrar and Security Depositary of such event and instruct the Security Registrar to effect a corresponding adjustment to each Stapled Security to reflect
the increase in the principal amount of Notes represented by each Stapled Security, which shall be effected by increasing the principal amount of Notes included in each Stapled Security on Schedule B hereto, and a corresponding adjustment to the
principal amount of Notes in the global Note. 

  

	F.	Upon the occurrence of a share split, share dividend, consolidation or reclassification of the Common Shares, the Company will notify in writing the Security Custodian, Security Registrar and Security Depositary of such
event and instruct the Security Registrar to reflect the corresponding adjustments to the number of Common Shares included in each Stapled Security on Schedule C hereto, and a corresponding adjustment to the number of Common Shares in the global
Common Share certificate. 

 Upon the occurrence of any event described in (A) though (F) above (each, a
“Separation or Adjustment Event”), any corresponding adjustment relating to such Separation or Adjustment Event shall be deemed to be made automatically, notwithstanding any failure of the Company to instruct any party in the manner
specified above or the failure of the Security Registrar to so reflect the adjustment required by the Company’s instruction or any failure to issue new Common Share certificates. 

Whenever the principal amount of Notes or the number of Common Shares included in each Stapled Security is increased or decreased, a notice of
the increase or decrease must be delivered by the Company to Holders within fifteen (15) days after the increase or decrease, which notice shall state (i) the amount of the increase or decrease, (ii) the Separation or Adjustment Event giving rise to
such increase or decrease and (iii) the principal amount of Notes and/or number of Common Shares included in each Stapled Security following such increase or decrease. 

The Company and the Security Custodian and Security Registrar, as applicable, may amend or supplement the Stapled Securities without the
consent of any holder of the Stapled Securities (i) to cure any ambiguity, defect or inconsistency or (ii) to make any change that would provide any additional rights or benefits to the holders of the Stapled Securities or that in the good
faith judgment of the Board of Directors of the Company does not adversely affect in any material respect the legal rights under the Stapled Securities (including, without limitation, any and all amendments or supplements necessary, advisable or
desirable in the good faith judgment of the Board of Directors of the Company as a result 

  
 - 269 - 

 
of changes in law or regulation), provided, however, that nothing in this clause (ii) shall result in or allow for the separation of the Common Shares or the Notes from the Stapled
Securities other than as contemplated by clause A above as in effect on the Issue Date. In addition, the Stapled Securities may be amended or supplemented with the consent of the holders of at least a majority in principal amount of the Notes then
outstanding that are part of the Stapled Securities, acting in accordance with, and subject to the limitations contained in, Section 9.2 of the Indenture as if the same were set forth herein and applied mutatis mutandis hereto. Any such
vote shall be binding upon all holders of Stapled Securities, whether or not any notation shall be made thereon. No separate vote of holders of the Common Shares shall be required. Notwithstanding the foregoing, and for the avoidance of doubt, no
such amendment or supplement shall (i) alter or modify any of the terms of the Common Stock or, except as specifically contemplated thereby and in accordance with the terms of the Indenture, the Notes or (ii) make any change to this
provision. Upon the request of the Company, the Security Custodian and Security Registrar will join with the Company in the execution of any amended Stapled Security authorized or permitted by the terms herein and to make any further appropriate
agreements and stipulations that may be therein contained. 
 This Stapled Security will not be valid until countersigned and registered by
the manual signature of the Security Custodian and Security Registrar. 
 GOVERNING LAW: 

THE INTERNAL LAW OF THE STATE OF NEW YORK WILL GOVERN AND BE USED TO CONSTRUE THIS STAPLED SECURITY. 

[Remainder of Page Intentionally Left Blank] 

  
 - 270 - 

 Dated: [    ], 2016 

			
	OFFSHORE GROUP INVESTMENT LIMITED
		
	By:	 	  

		 	Name:
		 	Title:
		
	By:	 	  

		 	Name:
		 	Title:

 Countersigned and registered: 
  

			
	 U.S. BANK NATIONAL ASSOCIATION
 as
Security Custodian and Security Registrar

		
	By:	 	  

		 	Name:
		 	Title:

  
 - 271 - 

 Schedule A 

NUMBER OF STAPLED SECURITIES 
 The number of Stapled Securities
initially represented by this global Stapled Security certificate is                     . The following increases or decreases have been made:

  

									
	 Number of Stapled Securities Prior to Adjustment
	  	Increase in Amount of
Stapled Securities	  	Decrease in Amount of
Stapled Securities	  	Signature	  	Date
		  		  		  		  	
		  		  		  		  	
		  		  		  		  	

  
 - 272 - 

 Schedule B 

PRINCIPAL AMOUNT OF NOTES 
 The principal amount of Notes
included in each Stapled Security represented by this certificate is $[        ]. The following adjustments have been made: 
  

									
	 Principal Amount of Notes Included in Each Stapled Security Prior to Adjustment
	  	Event Triggering
Adjustment	  	Principal Amount of
Notes Included in Each
Stapled Security
Following Adjustment	  	Signature	  	Date
		  		  		  		  	
		  		  		  		  	
		  		  		  		  	

 Schedule C 

NUMBER OF COMMON SHARES 
 The number of Common Shares included in
each Stapled Security represented by this certificate is initially one. The following adjustments have been made: 
  

									
	 Number of Common Shares Included in Each Stapled Security Prior to Adjustment
	  	Event Triggering
Adjustment	  	Number of Common
Shares Included in Each
Stapled Security
Following Adjustment	  	Signature	  	Date
		  		  		  		  	
		  		  		  		  	
		  		  		  		  	

 EXHIBIT F-2 

FORM OF CERTIFICATED STAPLED SECURITY 
 THIS
SECURITY (OR ITS PREDECESSOR) WAS ORIGINALLY ISSUED IN A TRANSACTION EXEMPT FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), THIS SECURITY (OR ITS PREDECESSOR) HAS NOT BEEN REGISTERED UNDER THE
SECURITIES ACT OR UNDER THE LAWS OF ANY STATE OR OTHER JURISDICTION AND THIS SECURITY MAY NOT BE OFFERED FOR SALE, SOLD OR OTHERWISE TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR AN APPLICABLE EXEMPTION THEREFROM. 

THE HOLDER OF THIS SECURITY AGREES FOR THE BENEFIT OF THE COMPANY THAT (A) THIS SECURITY MAY BE OFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED, ONLY
(I) TO THE COMPANY (II) PURSUANT TO A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, OR (III) PURSUANT TO AN EXEMPTION FROM SUCH REGISTRATION, SUBJECT TO THE COMPANY’S RIGHT PRIOR TO ANY SUCH OFFER, SALE
OR TRANSFER PURSUANT TO CLAUSE (III) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION TO THE COMPANY, THE TRUSTEE AND THE REGISTRAR REASONABLY SATISFACTORY TO THE COMPANY, AND, IN EACH OF CASES
(I) THROUGH (III), IN ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES, AND (B) THE HOLDER WILL, AND EACH SUBSEQUENT HOLDER IS REQUIRED TO, NOTIFY ANY PURCHASER OF THIS NOTE FROM IT OF THE RESALE
RESTRICTIONS REFERRED TO IN (A) ABOVE. 
 EACH STAPLED SECURITY CONSISTS OF $[            ]
PRINCIPAL AMOUNT OF 1% / 12% STEP-UP SENIOR SECURED THIRD LIEN CONVERTIBLE NOTES DUE 2030 (THE “NOTES”) OF OFFSHORE GROUP INVESTMENT LIMITED (THE “COMPANY”) (SUBJECT TO ADJUSTMENT UPON PAYMENT OF PIK INTEREST AND IN
CERTAIN CASES OF REDEMPTION OR CONVERSION OF THE NOTES, IN EACH CASE, IN ACCORDANCE WITH THE INDENTURE) AND ONE ORDINARY SHARE (EACH, A “COMMON SHARE” AND COLLECTIVELY, “COMMON SHARES”), PAR VALUE $0.001 PER SHARE, OF THE COMPANY
(SUBJECT TO ADJUSTMENT IN CASE OF A SHARE SPLIT, SHARE DIVIDEND OR RECLASSIFICATION OF THE COMMON SHARES). THE NOTES AND COMMON SHARES EVIDENCED BY THIS CERTIFICATE MAY NOT BE TRANSFERRED OR EXCHANGED SEPARATELY AND MAY BE TRANSFERRED OR EXCHANGED
ONLY TOGETHER UNTIL SEPARATED IN ACCORDANCE WITH THE TERMS OF THIS CERTIFICATE. 

 OFFSHORE GROUP INVESTMENT LIMITED STAPLED SECURITY 

No. [    ] 
 CUSIP NO.:
[    ] 
 ISIN: [    ] 

Offshore Group Investment Limited, a Caymans Islands exempted company (the “Company”), hereby certifies that
[            ], or registered assigns, is the owner of [            ] Stapled Securities (the “Stapled Securities”).

 Each Stapled Security consists of $[            ] principal amount of 1%
/ 12% Step-Up Senior Secured Third Lien Convertible Notes due 2030 of the Company (the “Notes”) (subject to adjustment upon payment of PIK Interest and in certain cases of redemption or conversion of the Notes, in each case, in
accordance with the terms of the Indenture and this Stapled Security) and one Ordinary Share (par value U.S.$0.001 per share) of the Company (the “Common Shares”) (subject to adjustment in case of a share split, share dividend,
consolidation or reclassification of the Common Shares). The certificated Note and Common Share certificate constituting part of this Stapled Security certificate are each attached hereto. The terms of the Notes are governed by an Indenture (the
“Indenture”), dated as of [    ], 2016, among the Company, the Guarantors named therein, U.S. Bank National Association, as trustee (the “Trustee”) and U.S. Bank National Association, as collateral agent (the
“Noteholder Collateral Agent”) and are subject to the terms and provisions contained therein, including the Third Lien Intercreditor Agreement and the payment priority and lien priority terms provided therein, to all of which terms and
provisions the holder of this Stapled Security certificate consents by acceptance hereof. The Company will furnish to any holder of this Stapled Security certificate upon written request and without charge a copy of the Indenture and the Third Lien
Intercreditor Agreement. Capitalized terms used herein and not defined shall have the meanings ascribed thereto in the Indenture. 
 To the
extent any provision of this Stapled Security conflicts with the Indenture, the Indenture shall govern and be controlling. 
 Automatic Separation and
Adjustment to Note Balances and Number of Common Shares: 
  

	A.	 The Common Shares associated with each Stapled Security affected by the following events will automatically separate (i) upon the repayment in
full by the Company of the Notes in the event that the principal of the Notes has become due and payable, whether at Stated Maturity or upon acceleration thereof, (ii) upon the conversion of all of the Notes into Common Shares pursuant to
Article 13 of the Indenture, (iii) upon the payment by the Company of the applicable redemption price in accordance with the terms of the Indenture in connection with any exercise by the Company of its right to redeem all of the Notes,
(iv) upon the payment by the Company of the applicable purchase price for Notes associated with such Common Shares in accordance with the terms of the Indenture in the event of any exercise by a holder of its right to require the Company to
repurchase its Notes pursuant to Section 4.17 of the Indenture, or (v) upon the payment by the Company of the applicable purchase price for Notes associated with such Common Shares in accordance with the terms of the Indenture

  
 - 276 - 

	 	
following any exercise by a holder of its right to require the Company to repurchase its Notes in connection with an Asset Sale Offer pursuant to Sections 3.10 and 4.18 of the Indenture. In
addition, upon the acquisition of a Stapled Security by the Company or any Subsidiary of the Company that is treated as an entity disregarded as separate from the Company for U.S. federal income tax purposes, the Common Shares and Notes associated
with such Stapled Security will automatically separate. Notwithstanding anything set forth herein, this Stapled Security and the Notes and Common Shares that underlie this Stapled Security may not be acquired by any Subsidiary of the Company unless
such Subsidiary is at the time treated as an entity disregarded as separate from the Company for U.S. federal income tax purposes. 

  

	B.	If the Company exercises its option to redeem the Notes in part, and such redemption does not include redemption of all of the outstanding Notes on the applicable Redemption Date, the Company shall notify the Security
Custodian and Security Registrar of such event and instruct the Security Registrar to effect a corresponding adjustment to any Stapled Securities that remain outstanding following such Redemption Date to reflect the reduction in the principal amount
of Notes represented by each Stapled Security, which shall be effected by decreasing the principal amount of Notes included in each Stapled Security on the Security Registrar’s records, and a corresponding adjustment to the principal amount of
Notes in the certificated Note and, if applicable, in the number of Common Shares in the Common Share certificate. 

  

	C.	If the Notes are converted pursuant to Article 13 of the Indenture in part, and such conversion does not include conversion of all of the outstanding Notes, the Company shall notify the Security Custodian and Security
Registrar of such event and instruct the Security Registrar to effect a corresponding adjustment to any Stapled Securities that remain outstanding following such conversion to reflect the reduction in the principal amount of Notes represented by
each Stapled Security, which shall be effected by decreasing the principal amount of Notes included in each Stapled Security on the Security Registrar’s records, and a corresponding adjustment to the principal amount of Notes in the
certificated Note and the number of Common Shares in the Common Share certificate. 

  

	D.	If the Notes are being redeemed in connection with an Event of Loss, and such redemption does not include redemption of all of the outstanding Notes on the applicable Redemption Date, the Company shall notify the
Security Custodian and Security Registrar of such event and instruct the Security Registrar to effect a corresponding adjustment to any Stapled Securities that remains outstanding following such Redemption Date to reflect the reduction in the
principal amount of Notes represented by each Stapled Security, which shall be effected by decreasing the principal amount of Notes included in each Stapled Security on the Security Registrar’s records, and a corresponding adjustment to the
principal amount of Notes in the certificated Note and, if applicable, in the number of Common Shares in the Common Share certificate. 

  

	E.	 Upon the making by the Company of any payment of PIK Interest pursuant to Sections 2.01, 2.14 and 4.01 of the Indenture, whether through increasing
the principal amount of the outstanding Notes or through the issuance of PIK Notes under the Indenture, the Company shall notify the Security Custodian and Security Registrar of such event and instruct the Security Registrar to effect a
corresponding adjustment to each Stapled Security to reflect the 

  
 - 277 - 

	 	
increase in the principal amount of Notes represented by each Stapled Security, which shall be effected by increasing the principal amount of Notes included in each Stapled Security on the
Security Registrar’s records, and a corresponding adjustment to the principal amount of Notes in the certificated Note. 

  

	F.	Upon the occurrence of a share split, share dividend, consolidation or reclassification of the Common Shares, the Company will notify in writing the Security Custodian and Security Registrar of such event and instruct
the Security Registrar to reflect the corresponding adjustments to the number of Common Shares included in each Stapled Security on the Security Registrar’s records, and a corresponding adjustment to the number of Common Shares in the Common
Share certificate. 

 Upon the occurrence of any event described in (A) though (F) above (each, a “Separation or
Adjustment Event”), any corresponding adjustment relating to such Separation or Adjustment Event shall be deemed to be made automatically, notwithstanding any failure of the Company to instruct any party in the manner specified above or the
failure of the Security Registrar to so reflect the adjustment required by the Company’s instruction or any failure to issue new Common Share certificates. Any such increase or decrease in the aggregate principal amount of outstanding Notes or
Common Shares shall be reflected on the records of the Security Registrar or Security Custodian, and such records shall be controlling (absent manifest error) as to the outstanding principal amount of any Notes or Common Shares represented by this
Stapled Security certificate. 
 Whenever the principal amount of Notes or the number of Common Shares included in each Stapled Security is
increased or decreased, a notice of the increase or decrease must be delivered by the Company to Holders within fifteen (15) days after the increase or decrease, which notice shall state (i) the amount of the increase or decrease, (ii) the
Separation or Adjustment Event giving rise to such increase or decrease and (iii) the principal amount of Notes and/or number of Common Shares included in each Stapled Security following such increase or decrease. 

The Company and the Security Custodian and Security Registrar, as applicable, may amend or supplement the Stapled Securities without the
consent of any holder of the Stapled Securities (i) to cure any ambiguity, defect or inconsistency or (ii) to make any change that would provide any additional rights or benefits to the holders of the Stapled Securities or that in the good
faith judgment of the Board of Directors of the Company does not adversely affect in any material respect the legal rights under the Stapled Securities (including, without limitation, any and all amendments or supplements necessary, advisable or
desirable in the good faith judgment of the Board of Directors of the Company as a result of changes in law or regulation), provided, however, that nothing in this clause (ii) shall result in or allow for the separation of the Common Shares or
the Notes from the Stapled Securities other than as contemplated by clause A above as in effect on the Issue Date. In addition, the Stapled Securities may be amended or supplemented with the consent of the holders of at least a majority in principal
amount of the Notes then outstanding that are part of the Stapled Securities, acting in accordance with, and subject to the limitations contained in, Section 9.2 of the Indenture as if the same were set forth herein and applied mutatis
mutandis hereto. Any such vote shall be binding upon all holders of Stapled Securities, whether or not any notation shall be made thereon. No separate vote of holders of the Common Shares shall be required. Notwithstanding the foregoing, and for
the avoidance of doubt, no such amendment or supplement shall (i) alter or modify any of the terms of the Common Stock or, except as specifically contemplated thereby and in accordance with the terms of the Indenture, the Notes or
(ii) make any change to this provision. Upon the request of the Company, the Security Custodian and Security Registrar will join with the Company in the execution of any amended Stapled Security authorized or permitted by the terms herein and
to make any further appropriate agreements and stipulations that may be therein contained. 

  
 - 278 - 

 This Stapled Security will not be valid until countersigned and registered by the manual
signature of the Security Custodian and Security Registrar. 
 GOVERNING LAW: 

THE INTERNAL LAW OF THE STATE OF NEW YORK WILL GOVERN AND BE USED TO CONSTRUE THIS STAPLED SECURITY. 

[Remainder of Page Intentionally Left Blank] 

  
 - 279 - 

			
	Dated: [    ], 2016
	
	OFFSHORE GROUP INVESTMENT LIMITED
		
	By:	 	  

		 	Name:
		 	Title:
		
	By:	 	  

		 	Name:
		 	Title:
	
	Countersigned and registered:
	
	 U.S. BANK NATIONAL ASSOCIATION
 as
Security Custodian and Security Registrar

		
	By:	 	  

		 	Name:
		 	Title:

  
 - 280 - 

 EXHIBIT G 

FORM OF CERTIFICATE OF TRANSFER 
 Offshore Group
Investment Limited 
 777 Post Oak Boulevard 
 Suite 800 

Houston, Texas 77056 
 Attention: Chief Financial Officer 

U.S. Bank National Association, as Trustee and Registrar 
 225
Asylum Street, 23rd Floor 
 Hartford, CT 06103 

Attention: Corporate Trust Services 
 Re: 1% /
12% Step-Up Senior Secured Third Lien Convertible Notes Due 2030 
 Reference is hereby made to the Indenture, dated as of
[            ], 2016 (the “Indenture”), among Offshore Group Investment Limited, as issuer (the “Company”), the Guarantors party thereto and U.S. Bank
National Association, as Trustee and Noteholder Collateral Agent. Capitalized terms used but not defined herein shall have the meanings given to them in the Indenture. 

                       
             , (the “Transferor”) owns and proposes to transfer the Note[s] in the principal amount of $         in such Note[s]
(the “Transfer”), to
                                     (the
“Transferee”). In connection with the Transfer, the Transferor hereby certifies that: 
 [CHECK APPLICABLE BOX] 

1.  ̈ Check if Transfer is being made pursuant to Rule 144A under the Securities Act. The Transfer is
being effected pursuant to and in accordance with Rule 144A (“Rule 144A”) under the Securities Act of 1933, as amended (the “Securities Act”), and, accordingly, the Transferor hereby further certifies that the Certificated
Note is being transferred to a Person that the Transferor reasonably believes is purchasing the Certificated Note for its own account, or for one or more accounts with respect to which such Person exercises sole investment discretion, and such
Person and each such account is a “qualified institutional buyer” within the meaning of Rule 144A in a transaction meeting the requirements of Rule 144A, and such Transfer is in compliance with any applicable blue sky securities laws of
any state of the United States. Upon consummation of the proposed transfer in accordance with the terms of the Indenture, the transferred Certificated Note will be subject to the restrictions on Transfer enumerated in the Restricted Security Legend
printed on the Restricted Security and in the Indenture and the Securities Act. 
 2.  ̈ Check if Transfer
is being made pursuant to Regulation S. The Transfer is being effected pursuant to and in accordance with Rule 903 (“Rule 903”) or Rule 904 (Rule “904”) of Regulation S (“Regulation S”) under the Securities Act and,
accordingly, the Transferor hereby further certifies that (i) the Transfer is not being made to a Person in the United States and (x) at the time the buy order was originated, the Transferee was outside the United States or such Transferor
and any Person acting on its behalf reasonably believed and believes that the Transferee was outside the United States or (y) the transaction was executed in, on or through the facilities of a designated offshore securities market and neither
such Transferor nor any Person acting on its behalf knows that the transaction was prearranged with a buyer in the United States, (ii) no directed selling efforts have been made in contravention of the requirements of Rule 903(b) or Rule 904(b)
of Regulation S under the Securities Act, and (iii) the transaction is not part of a plan or scheme to evade the registration requirements of the Securities Act. Upon consummation of the proposed transfer in accordance with the terms of the
Indenture, the transferred Certificated Note will be subject to the restrictions on Transfer enumerated in the Restricted Security Legend printed on the Restricted Security and in the Indenture and the Securities Act. 

 3.  ̈ Check and complete if Transfer is being made pursuant to
any provision of the Securities Act other than Rule 144A or Regulation S. The Transfer is being effected in compliance with the transfer restrictions applicable to the Restricted Security and pursuant to and in accordance with the Securities Act
and any applicable blue sky securities laws of any state of the United States, and accordingly the Transferor hereby further certifies that (check one): 
  

	 	(a)	 ̈ such Transfer is being effected pursuant to and in accordance with Rule 144 under the Securities Act or pursuant to an effective registration statement under the
Securities Act; 

 or 
  

	 	(b)	 ̈ such Transfer is being effected to the Company or a subsidiary thereof; 

or 
  

	 	(c)	 ̈ such Transfer is being effected to an Institutional Accredited Investor and pursuant to an exemption from the registration requirements of the Securities Act other than
Rule 144A, Rule 144, Rule 903 or Rule 904, and the Transferor hereby further certifies that it has not engaged in any general solicitation within the meaning of Regulation D under the Securities Act and the Transfer complies with the transfer
restrictions applicable to the Restricted Security and the requirements of the exemption claimed, which certification is supported by (1) a certificate executed by the Transferee in the form of Exhibit H to the Indenture and (2) an opinion
of counsel provided by the Transferor or the Transferee (a copy of which the Transferor has attached to this certification), to the effect that such Transfer is in compliance with the Securities Act. Upon consummation of the proposed transfer in
accordance with the terms of the Indenture, the transferred Certificated Note will be subject to the restrictions on transfer enumerated in the Restricted Security Legend printed on the Restricted Security and in the Indenture and the Securities
Act. For purposes of this provision, the term “Institutional Accredited Investor” shall mean an institution that is an “accredited investor” as defined in Rule 501(a)(1), (2), (3) or (7) under the Securities Act.

 This certificate and the statements contained herein are made for your benefit and the benefit of the Company. 

 

			
	  

	[Insert Name of Transferor]
		
	By:	 	  

		
	Name:	 	  

	Title:	 	  

  

			
	Dated:	 	  

  
 16 

 EXHIBIT H 

FORM OF CERTIFICATE FROM ACQUIRING INSTITUTIONAL ACCREDITED INVESTOR 

Offshore Group Investment Limited 
 777 Post Oak Boulevard 

Suite 800 
 Houston, Texas 77056 

Attention: Chief Financial Officer 
 U.S. Bank National
Association, as Trustee and Registrar 
 225 Asylum Street, 23rd Floor 

Hartford, CT 06103 
 Attention: Corporate Trust Services 

Re: 1% / 12% Step-Up Senior Secured Third Lien Convertible Notes Due 2030 

Reference is hereby made to the Indenture, dated as of [            ], 2016 (the
“Indenture”), among Offshore Group Investment Limited, as issuer (the “Company”), the Guarantors party thereto and U.S. Bank National Association, as Trustee and Noteholder Collateral Agent. Capitalized terms used
but not defined herein shall have the meanings given to them in the Indenture. 
 In connection with our proposed purchase of
$         aggregate principal amount of a Certificated Note, we confirm that: 
 1.
We understand that any subsequent transfer of the Notes or any interest therein is subject to certain restrictions and conditions set forth in the Indenture and the undersigned agrees to be bound by, and not to resell, pledge or otherwise transfer
the Notes or any interest therein except in compliance with, such restrictions and conditions and the Securities Act of 1933, as amended (the “Securities Act”). 

2. We understand that the offer and distribution of the Notes have not been registered under the Securities Act, and that the
Notes and any interest therein may not be offered or sold except as permitted in the following sentence. We agree, on our own behalf and on behalf of any accounts for which we are acting as hereinafter stated, that if we should sell the Notes or any
interest therein, we will do so only (A) to the Company or any subsidiary thereof, (B) in accordance with Rule 144A under the Securities Act to a “qualified institutional buyer” (as defined therein), (C) to an institutional
“accredited investor” (as defined below) that, prior to such transfer, furnishes (or has furnished on its behalf by a U.S. broker-dealer) to you and to the Company a signed letter substantially in the form of this letter and an opinion of
counsel in form reasonably acceptable to the Company to the effect that such transfer is in compliance with the Securities Act, (D) outside the United States in accordance with Rule 904 of Regulation S under the Securities Act,
(E) pursuant to the provisions of Rule 144 under the Securities Act or (F) pursuant to an effective registration statement under the Securities Act, and we further agree to provide to any Person purchasing the Certificated Note from us in
a transaction meeting the requirements of clauses (A) through (E) of this paragraph a notice advising such purchaser that resales thereof are restricted as stated herein. 

3. We understand that, on any proposed resale of the Certificated Notes, we will be required to furnish to you and the Company
such certifications, legal opinions and other information as you and the Company may reasonably require to confirm that the proposed sale complies with the foregoing restrictions. We further understand that the Certificated Notes purchased by us
will bear a legend to the foregoing effect. 
 4. We are an institutional “accredited investor” (as defined in Rule
501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act) and have such knowledge and experience in financial and business matters as to be capable of evaluating the merits and risks of our investment in the Certificated Notes,
and we and any accounts for which we are acting are each able to bear the economic risk of our or its investment. 
 5. We
are acquiring the Notes purchased by us for our own account or for one or more accounts (each of which is an institutional “accredited investor”) as to each of which we exercise sole investment discretion. 

  
 17 

 You and the Company are entitled to rely upon this letter and are irrevocably authorized to produce this letter
or a copy hereof to any interested party in any administrative or legal proceedings or official inquiry with respect to the matters covered hereby. 
  

			
	  

	[Insert Name of Accredited Investor]
		
	By:	 	  

		
	Name:	 	  

	Title:	 	  

  

			
	Dated:	 	  

  
 18

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