EX-4.1


 Exhibit 4.1 
 EXECUTION VERSION 
  

 
 OFFSHORE GROUP INVESTMENT LIMITED

 AND EACH OF THE GUARANTORS PARTY HERETO 
 7.125% SENIOR SECURED FIRST LIEN NOTES DUE 2023 
  

 
 INDENTURE

 Dated as of March 28, 2013 
  

 
 Wells Fargo
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)
	  	7.01
	       (e)
	  	6.11
	 316(a) (last sentence)
	  	2.09
	       (a)(1)(A)
	  	6.05
	       (a)(1)(B)
	  	6.04
	       (a)(2)
	  	N.A.
	       (b)
	  	6.07, 9.02
	       (c)
	  	2.12
	 317(a)(1)
	  	6.08
	       (a)(2)
	  	6.09
	       (b)
	  	2.04


  
 i 







  

					
	 TIA
 Section
	 	  	  	 Indenture
Section

		
	 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. 

  
 ii 








 TABLE OF CONTENTS 

 

							
	 	  	Page	 
			
	 ARTICLE 1
	 	 DEFINITIONS AND INCORPORATION BY REFERENCE
	  	 	1	  
			
	 Section 1.01
	 	 Definitions
	  	 	1	  
			
	 Section 1.02
	 	 Other Definitions
	  	 	36	  
			
	 Section 1.03
	 	 Incorporation by Reference of TIA
	  	 	37	  
			
	 Section 1.04
	 	 Rules of Construction
	  	 	37	  
			
	 ARTICLE 2
	 	 THE NOTES
	  	 	38	  
			
	 Section 2.01
	 	 Form and Dating
	  	 	38	  
			
	 Section 2.02
	 	 Execution and Authentication
	  	 	39	  
			
	 Section 2.03
	 	 Registrar and Paying Agent
	  	 	39	  
			
	 Section 2.04
	 	 Paying Agent to Hold Money in Trust
	  	 	40	  
			
	 Section 2.05
	 	 Holder Lists
	  	 	40	  
			
	 Section 2.06
	 	 Transfer and Exchange
	  	 	40	  
			
	 Section 2.07
	 	 Replacement Notes
	  	 	49	  
			
	 Section 2.08
	 	 Outstanding Notes
	  	 	49	  
			
	 Section 2.09
	 	 Treasury Notes
	  	 	50	  
			
	 Section 2.10
	 	 Temporary Notes
	  	 	50	  
			
	 Section 2.11
	 	 Cancellation
	  	 	50	  
			
	 Section 2.12
	 	 Default Interest; Additional Interest
	  	 	50	  
			
	 Section 2.13
	 	 Persons Deemed Owners
	  	 	51	  
			
	 Section 2.14
	 	 Interest Payment Date; Record Date
	  	 	51	  
			
	 ARTICLE 3
	 	 REDEMPTION AND PURCHASE
	  	 	51	  
			
	 Section 3.01
	 	 Notices to Trustee
	  	 	51	  
			
	 Section 3.02
	 	 Selection of Notes to Be Redeemed or Purchased
	  	 	51	  
			
	 Section 3.03
	 	 Notice of Redemption
	  	 	52	  
			
	 Section 3.04
	 	 Effect of Notice of Redemption
	  	 	53	  
			
	 Section 3.05
	 	 Deposit of Redemption or Purchase Price
	  	 	53	  
			
	 Section 3.06
	 	 Notes Redeemed or Purchased in Part
	  	 	54	  
			
	 Section 3.07
	 	 Optional Redemption
	  	 	54	  
			
	 Section 3.08
	 	 Optional Redemption for Changes in Withholding Taxes
	  	 	55	  


  
 iii









 TABLE OF CONTENTS 

(continued) 
  


							
	 	 	 	  	Page	 
			
	 Section 3.09
	 	 Mandatory Redemption Upon Event of Loss of a Vessel
	  	 	56	  
			
	 Section 3.10
	 	 Offer to Purchase by Application of Excess Proceeds
	  	 	56	  
			
	 ARTICLE 4
	 	 COVENANTS
	  	 	58	  
			
	 Section 4.01
	 	 Payment of Notes
	  	 	58	  
			
	 Section 4.02
	 	 Maintenance of Office or Agency
	  	 	59	  
			
	 Section 4.03
	 	 Corporate Existence
	  	 	59	  
			
	 Section 4.04
	 	 Compliance Certificate
	  	 	60	  
			
	 Section 4.05
	 	 Taxes
	  	 	60	  
			
	 Section 4.06
	 	 Stay, Extension and Usury Laws
	  	 	60	  
			
	 Section 4.07
	 	 Restricted Payments
	  	 	61	  
			
	 Section 4.08
	 	 Incurrence of Indebtedness and Issuance of Preferred Stock
	  	 	64	  
			
	 Section 4.09
	 	 Liens
	  	 	68	  
			
	 Section 4.10
	 	 Dividend and Other Payment Restrictions Affecting Subsidiaries
	  	 	68	  
			
	 Section 4.11
	 	 Transactions with Affiliates
	  	 	70	  
			
	 Section 4.12
	 	 Business Activities
	  	 	71	  
			
	 Section 4.13
	 	 Additional Note Guarantees
	  	 	71	  
			
	 Section 4.14
	 	 Designation of Restricted and Unrestricted Subsidiaries
	  	 	72	  
			
	 Section 4.15
	 	 Payments for Consent
	  	 	74	  
			
	 Section 4.16
	 	 Reports
	  	 	74	  
			
	 Section 4.17
	 	 Offer to Repurchase Upon Change of Control
	  	 	76	  
			
	 Section 4.18
	 	 Asset Sales
	  	 	77	  
			
	 Section 4.19
	 	 Impairment of Security Interest
	  	 	80	  
			
	 Section 4.20
	 	 Withholding Taxes
	  	 	80	  
			
	 Section 4.21
	 	 Vessel Transfers and Partial Vessel Sales
	  	 	83	  
			
	 Section 4.22
	 	 Tungsten Explorer Delivery Date
	  	 	85	  
			
	 Section 4.23
	 	 Suspension of Covenants
	  	 	87	  
			
	 ARTICLE 5
	 	 SUCCESSORS
	  	 	88	  
			
	 Section 5.01
	 	 Merger, Consolidation, or Sale of Assets
	  	 	88	  
			
	 Section 5.02
	 	 Successor Corporation Substituted
	  	 	90	  


  
 iv 









 TABLE OF CONTENTS 

(continued) 
  


							
	 	 	 	  	Page	 
			
	 ARTICLE 6
	 	 DEFAULTS AND REMEDIES
	  	 	90	  
			
	 Section 6.01
	 	 Events of Default
	  	 	90	  
			
	 Section 6.02
	 	 Acceleration
	  	 	93	  
			
	 Section 6.03
	 	 Other Remedies
	  	 	93	  
			
	 Section 6.04
	 	 Waiver of Past Defaults
	  	 	93	  
			
	 Section 6.05
	 	 Control by Majority
	  	 	93	  
			
	 Section 6.06
	 	 Limitation on Suits
	  	 	94	  
			
	 Section 6.07
	 	 Rights of Holders to Receive Payment
	  	 	94	  
			
	 Section 6.08
	 	 Collection Suit by Trustee or Noteholder Collateral Agent
	  	 	94	  
			
	 Section 6.09
	 	 Trustee May File Proofs of Claim
	  	 	95	  
			
	 Section 6.10
	 	 Priorities
	  	 	95	  
			
	 Section 6.11
	 	 Undertaking for Costs
	  	 	96	  
			
	 ARTICLE 7
	 	 TRUSTEE
	  	 	96	  
			
	 Section 7.01
	 	 Duties of Trustee
	  	 	96	  
			
	 Section 7.02
	 	 Rights of Trustee
	  	 	97	  
			
	 Section 7.03
	 	 Individual Rights of Trustee
	  	 	98	  
			
	 Section 7.04
	 	 Trustee’s Disclaimer
	  	 	98	  
			
	 Section 7.05
	 	 Notice of Defaults
	  	 	98	  
			
	 Section 7.06
	 	 Reports by Trustee to Holders of the Notes
	  	 	99	  
			
	 Section 7.07
	 	 Compensation and Indemnity
	  	 	99	  
			
	 Section 7.08
	 	 Replacement of Trustee
	  	 	100	  
			
	 Section 7.09
	 	 Successor Trustee by Merger, etc
	  	 	101	  
			
	 Section 7.10
	 	 Eligibility; Disqualification
	  	 	101	  
			
	 Section 7.11
	 	 Preferential Collection of Claims Against Company
	  	 	101	  
			
	 Section 7.12
	 	 Trustee in Other Capacities; Noteholder Collateral Agent and Paying Agent
	  	 	102	  
			
	 ARTICLE 8
	 	 LEGAL DEFEASANCE AND COVENANT DEFEASANCE
	  	 	102	  
			
	 Section 8.01
	 	 Option to Effect Legal Defeasance or Covenant Defeasance
	  	 	102	  
			
	 Section 8.02
	 	 Legal Defeasance and Discharge
	  	 	102	  


  
 v 








 TABLE OF CONTENTS 

(continued) 
  


							
	 	 	 	  	Page	 
			
	 Section 8.03
	 	 Covenant Defeasance
	  	 	103	  
			
	 Section 8.04
	 	 Conditions to Legal or Covenant Defeasance
	  	 	104	  
			
	 Section 8.05
	 	 Deposited Money and Government Securities to be Held in Trust; Other Miscellaneous Provisions
	  	 	105	  
			
	 Section 8.06
	 	 Repayment to Company
	  	 	105	  
			
	 Section 8.07
	 	 Reinstatement
	  	 	106	  
			
	 ARTICLE 9
	 	 AMENDMENT, SUPPLEMENT AND WAIVER
	  	 	106	  
			
	 Section 9.01
	 	 Without Consent of Holders
	  	 	106	  
			
	 Section 9.02
	 	 With Consent of Holders
	  	 	108	  
			
	 Section 9.03
	 	 Compliance with TIA
	  	 	109	  
			
	 Section 9.04
	 	 Revocation and Effect of Consents
	  	 	109	  
			
	 Section 9.05
	 	 Notation on or Exchange of Notes
	  	 	109	  
			
	 Section 9.06
	 	 Trustee and Noteholder Collateral Agent to Sign Amendments, etc
	  	 	109	  
			
	 ARTICLE 10
	 	 SATISFACTION AND DISCHARGE
	  	 	110	  
			
	 Section 10.01
	 	 Satisfaction and Discharge
	  	 	110	  
			
	 Section 10.02
	 	 Application of Trust Money
	  	 	111	  
			
	 ARTICLE 11
	 	 NOTE GUARANTEES
	  	 	112	  
			
	 Section 11.01
	 	 Note Guarantee
	  	 	112	  
			
	 Section 11.02
	 	 Limitation on Guarantor Liability
	  	 	113	  
			
	 Section 11.03
	 	 Execution and Delivery of Note Guarantee
	  	 	113	  
			
	 Section 11.04
	 	 Guarantors May Consolidate, etc., on Certain Terms
	  	 	114	  
			
	 Section 11.05
	 	 Releases
	  	 	115	  
			
	 ARTICLE 12
	 	 SECURITY
	  	 	115	  
			
	 Section 12.01
	 	 Grant of Security Interests; Intercreditor Agreement
	  	 	115	  
			
	 Section 12.02
	 	 Recording and Opinions
	  	 	120	  
			
	 Section 12.03
	 	 Release of Collateral
	  	 	121	  
			
	 Section 12.04
	 	 Form and Sufficiency of Release
	  	 	122	  
			
	 Section 12.05
	 	 Authorization of Actions to be Taken by the Pari Passu Collateral Agent Under the Collateral Agreements and the Noteholder
Collateral Agent Under the Intecreditor Agreement
	  	 	122	  


  
 vi 









 TABLE OF CONTENTS 

(continued) 
  


							
	 	 	 	  	Page	 
			
	 Section 12.06
	 	 Authorization of Receipt of Funds by the Trustee Under the Collateral Agreements
	  	 	123	  
			
	 Section 12.07
	 	 Replacement of Noteholder Collateral Agent
	  	 	124	  
			
	 Section 12.08
	 	 Further Assurances
	  	 	124	  
			
	 ARTICLE 13
	 	 MISCELLANEOUS
	  	 	125	  
			
	 Section 13.01
	 	 TIA Controls
	  	 	125	  
			
	 Section 13.02
	 	 Notices
	  	 	125	  
			
	 Section 13.03
	 	 Communication by Holders with Other Holders
	  	 	126	  
			
	 Section 13.04
	 	 Certificate and Opinion as to Conditions Precedent
	  	 	126	  
			
	 Section 13.05
	 	 Statements Required in Certificate or Opinion
	  	 	127	  
			
	 Section 13.06
	 	 Rules by Trustee and Agents
	  	 	127	  
			
	 Section 13.07
	 	 No Personal Liability of Directors, Officers, Employees and Stockholders
	  	 	127	  
			
	 Section 13.08
	 	 Governing Law
	  	 	127	  
			
	 Section 13.09
	 	 No Adverse Interpretation of Other Agreements
	  	 	128	  
			
	 Section 13.10
	 	 Successors
	  	 	128	  
			
	 Section 13.11
	 	 Severability
	  	 	128	  
			
	 Section 13.12
	 	 Counterpart Originals
	  	 	128	  
			
	 Section 13.13
	 	 Table of Contents, Headings, etc
	  	 	128	  

 EXHIBITS 
  

			
	Exhibit A	 	FORM OF NOTE
	Exhibit B	 	FORM OF CERTIFICATE OF TRANSFER
	Exhibit C	 	FORM OF CERTIFICATE OF EXCHANGE
	Exhibit D	 	FORM OF CERTIFICATE OF ACQUIRING INSTITUTIONAL ACCREDITED INVESTOR
	Exhibit E	 	FORM OF NOTATION OF NOTE GUARANTEE
	Exhibit F	 	FORM OF SUPPLEMENTAL INDENTURE
	Exhibit G-1	 	FORM OF SHIP MORTGAGE – PANAMA
	Exhibit G-2	 	FORM OF SHIP MORTGAGE AND DEED OF COVENANTS – BAHAMAS
	Exhibit G-3	 	FORM OF SHIP MORTGAGE AMENDMENT – PANAMA
	Exhibit G-4	 	FORM OF SHIP MORTGAGE AND DEED OF COVENANTS AMENDMENT – BAHAMAS
	Exhibit H-1	 	FORM OF ASSIGNMENT OF INSURANCE – OWNER
	Exhibit H-2	 	FORM OF ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS
	Exhibit I-1	 	FORM OF ASSIGNMENT OF EARNINGS – OWNER


  
 vii









 TABLE OF CONTENTS 

(continued) 
  


					
	 	 	 	  	Page
			
	 Exhibit I-2
	 	FORM OF ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS	  	
	 Exhibit J
	 	FORM OF OPINION OF BAHAMIAN LEGAL COUNSEL	  	
	 Exhibit K
	 	FORM OF ASSIGNMENT OF INSURANCE AND EARNINGS SUPPLEMENT	  	

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

  
 viii








 INDENTURE, dated as of March 28, 2013 among Offshore Group Investment Limited, a Cayman
Islands exempted company (the “Company”), Vantage Drilling Company, a Cayman Islands exempted company (“Parent”), as a Guarantor (as defined herein), the other Guarantors (as defined herein) and Wells Fargo Bank,
National Association, and any and all successors thereto, as trustee (in such capacity, the “Trustee”) and as collateral agent (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 7.125% Senior Secured First Lien Notes due 2023 (the “Notes”): 
 ARTICLE 1 
 DEFINITIONS AND INCORPORATION 

BY REFERENCE 
 Section 1.01
Definitions. 
 “2015 Indenture” means the indenture, dated as of July 30, 2010, of the Company and
Parent (as the same has been and may be further amended, restated, supplemented or otherwise modified from time to time), with the Guarantors (as defined therein), and the noteholder collateral agent named therein pursuant to which the 2015 Notes
were issued. 
 “2015 Notes” means the Company’s 11 1/2% Senior Secured First Lien Notes due 2015 issued
under the 2015 Indenture. 
 “2019 Holders” means the Holders (as defined in the 2019 Indenture) of the 2019
Notes. 
 “2019 Indenture” means the indenture, dated as of October 25, 2012 of the Company and Parent (as
the same has been and may be further amended, restated, supplemented or otherwise modified from time to time), with the Guarantors (as defined therein), and the 2019 Noteholder Agent pursuant to which the 2019 Notes were issued. 

“2019 Indenture Documents” means the 2019 Indenture and any agreement, instrument or other document evidencing or
governing any 2019 Note Obligations. 
 “2019 Noteholder Agent” means Wells Fargo Bank, National Association,
and any and all successors thereto, as trustee and collateral agent (together with its successors and permitted assigns) under the 2019 Indenture. 
 “2019 Note Obligations” means the “Obligations” (as defined in the 2019 Indenture) of the Grantors under the 2019 Indenture, the 2019 Notes, the Collateral Agreements and any
other related document or instrument executed and delivered pursuant to any of the foregoing. 
 “2019 Notes”
means the Company’s 7.5% Senior Secured First Lien Notes due 2019 issued under the 2019 Indenture. 






 “2019 Notes Secured Parties” means, collectively, the 2019 Holders
(including the holders of any additional notes subsequently issued under and in compliance with the terms of the 2019 Indenture) and the 2019 Noteholder Agent. 
 “2019 Trustee” means Wells Fargo Bank, National Association, as trustee (together with its successors and permitted assigns) under the 2019 Indenture. 

“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 Interest” means all
additional interest then owing on the Notes pursuant to the Registration Rights Agreement. 
 “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”), 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. 

  
 2 







 “Affiliate Transactions” has the meaning set forth in Section 4.11
(“Transactions with Affiliates”). 
 “Agents” means, collectively, the Pari Passu Collateral Agent,
the 2019 Noteholder Agent, the Credit Agreement Collateral Agent, the Term Loan Collateral Agent, and any Authorized Representative for the Other Pari Passu Secured Parties, including the Noteholder Agent and the Second Term Loan Collateral Agent.

 “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. 

“Applicable Premium” means, with respect to any Note on any Redemption Date, the greater of: 

(1) 1.0% of the principal amount of the Note; and 

(2) the excess of: 
 (A) the present value at such Redemption Date of (i) the redemption price of the Note at April 1, 2018, (such redemption price being set forth in the table appearing in Section 3.07(c)
(“Optional Redemption”) hereof) plus (ii) all required interest payments due on the Note through April 1, 2018 (excluding accrued but unpaid interest to the redemption date), computed using a discount rate equal to the Treasury
Rate as of such redemption date plus 50 basis points; over  
 (B) the principal amount of the Note. 

The Company will calculate the Applicable Premium prior to the applicable redemption date and deliver an officers’ certificate
setting forth the Applicable Premium and showing the calculation thereof in reasonable detail. 
 “Asset Sale”
means: 
 (1) the sale, lease, conveyance or other disposition of any assets or rights; provided that the
sale, lease, conveyance or other disposition of all or substantially all of the assets of Parent, the Company and the Restricted Subsidiaries taken as a whole or 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; 

  
 3 







 (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; 
 (7) the pledge, asset sale or other disposition by Parent or any Excluded Parent Subsidiary of the
Equity Interests of any Excluded Parent Subsidiary; and 
 (8) 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 any Term Loan Obligations or the Term Loan Secured Parties, the Term Loan Agent, (ii) in the case of the 2019 Note Obligations, the 2019 Trustee, (iii) in the case of any Series of Other Pari Passu Obligations or
Other Pari Passu Secured Parties that become subject to the Intercreditor Agreement, including under this Indenture and the Second Term Loan Facility, the Authorized Representative named for such Series, and (v) in the case of the Credit
Agreement Obligations, the Credit Agreement Agent. 
 “Bankruptcy Law” means Title 11, U.S. 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 

  
 4 







 
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. 
 “Bill of Sale” means that certain bill of sale
from DSME to the Company or a Restricted Subsidiary transferring title of the Tungsten Explorer to the Company or a Restricted Subsidiary free and clear of all Liens. 
 “Board of Directors” means: 
 (1) with respect to
a corporation, the board of directors of the corporation 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. 

“Builder’s Certificate” means the builder’s certificate delivered by DSME in accordance with the terms of the
Tungsten Explorer Construction Contract. 
 “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 Parent Consolidated Cash Flow
or Company 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; 

  
 5 







 (2) in the case of an association or business entity, any and all shares,
interests, participations, rights or other equivalents (however designated) of corporate stock; 
 (3) in the
case of a partnership or limited liability company, partnership interests (whether general or limited) or membership interests; and 
 (4) 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 any Restricted Subsidiary or any Other Guarantor 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 Exchanges of Interests in the Global Note” attached thereto. 

  
 6 







 “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 Parent, the Company and the Restricted Subsidiaries taken as a whole (other than assets of Excluded Parent Subsidiaries) or the
Company and the Restricted Subsidiaries taken as a whole, in either case, 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 Beneficial Ownership of more than 50% of the Voting Stock of Parent (or any other direct or indirect parent of the Company) or the Company and maintains such Beneficial Ownership of more than 50% of the
Voting Stock of Parent (or any other direct or indirect parent of the Company) or 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 Parent or the Company; 

(4) the consummation of any transaction or any series of transactions (including, without limitation, any merger,
consolidation or other business combination), 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 Parent (or any other direct or indirect parent of the Company), measured by voting power rather than number of shares; 
 (5) Parent or the Company consolidates with, or merges with or into, any Person, or any Person consolidates with, or merges with or into, Parent or the Company, in any such event pursuant to a transaction
in which any of the outstanding Voting Stock of Parent or the Company or such other Person is converted into or exchanged for cash, securities or other property, other than any such transaction where the Voting Stock of Parent or 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); 
 (6) the first day on which
Parent ceases to own at least 90% of the outstanding Equity Interests of the Company; or 
 (7) the first day on
which a majority of the members of the Board of Directors of Parent are not Continuing Directors. 

“Clearstream” means Clearstream Banking, S.A. 

  
 7 







 “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, each assignment, the Intercreditor
Agreement, the Intercreditor Joinder Agreements, the Insurance and Earnings Supplement, the Intercreditor Designation Notice and each other instrument, including any security document or pledge agreement, creating Liens in favor of the Pari Passu
Collateral Agent as required by the Indenture or the Intercreditor Agreement, in each case, as the same may be in effect from time to time. 
 “Common Collateral” means, at any time, Collateral in which the Pari Passu Collateral Agent and/or holders of one or more Series of Pari Passu Obligations (or their respective Authorized
Representatives) hold a valid and perfected security interest at such time. Notwithstanding the foregoing, neither Credit Agreement Excluded Collateral nor Pari Passu Excluded Collateral will constitute Common Collateral. 

“Company 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. 

  
 8 







 Company 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. 
 (2) The Company 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 Company 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)(2) (“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 Cash Flow” means
Parent Consolidated Cash Flow or Company Consolidated Cash Flow, as applicable, on the applicable Calculation Date. 

“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 (in the case of the Company) or the referent Person and its Subsidiaries (in the case of Parent) following the Calculation Date. 

  
 9 







 “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 (in the case of the Company), or such Person and its Subsidiaries (in the case of Parent) for such period, whether paid or accrued (including, without limitation, amortization of original issue discount, non-cash interest
payments, 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: 
  

	 	(a)	amortization of debt issuance costs; and 

  

	 	(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 


(2) the consolidated interest expense of such Person and any Restricted Subsidiaries (in the case of the Company) or such
Person and its Subsidiaries (in the case of Parent) 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 (in the case of the Company) or such Person and its Subsidiaries (in the case of Parent) 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; 
 (2) 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; 

(3) the cumulative effect of a change in accounting principles will be excluded; and 

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

  
 10 








 “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 Parent who: 

(1) was a member of such Board of Directors on the Issue Date; or 

(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; provided, however, that if a majority of the members of the Board of Directors of Parent are at any time nominated for election by any
single “person” or any group of persons having any agreement, arrangement or understanding with respect to nomination of directors (as the term “person” is used in Section 13(d) of the Exchange Act) and elected to the Board
of Directors of Parent, each member so nominated and elected shall not be a Continuing Director, regardless of whether such member is currently serving, or has previously served, as a member of the Board of Directors of Parent. 

“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 Parent or 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 Amended and Restated Credit Agreement dated as of March 28, 2013, as amended, restated, modified, renewed, refunded, replaced or Refinanced,
among Parent, 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 Wells Fargo Bank, National Association. 

  
 11 








 “Credit Agreement Collateral Agreements” means the Collateral Agreements
and 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 Pari Passu 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
Excluded Collateral” means the insurance proceeds received in respect of the total loss of a Vessel. 
 “Credit
Agreement Obligations” means Indebtedness incurred pursuant to the Credit Agreement and which is permitted pursuant to the Term Loan Agreement, the Second Term Loan Agreement, the 2019 Indenture, and Section 4.08(b)(1) of this
Indenture to be secured by a first Lien that is pari passu to the Common 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, the Parent or any other 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 Agreement Secured Parties” means, collectively, the lenders from time to time party to the Credit Agreement, the Credit Agreement Collateral Agent and the Credit Agreement Agent.

 “Credit Facility” means a credit agreement (including the Credit Agreement), term loan (other than the Term
Loan and the Second 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, upon delivery to the applicable Guarantor, 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. 

  
 12 








 “Designated Non-cash Consideration” means the Fair Market Value of non-cash
consideration received by Parent, 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 Parent or 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 Parent or 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 Parent or 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). 
 “DSME” means
Daewoo Shipbuilding & Marine Engineering Co., Ltd., a corporation organized and existing under the laws of the Republic of South Korea. 
 “Earnings Assignment” means collectively the first priority assignments of earnings in favor of the Pari Passu 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 I-1 or I-2 and supplemented pursuant to the Insurance and Earnings Supplement in
the form attached hereto as Exhibit K, 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). 

  
 13 








 “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 Parent 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 Parent, the Company, or a Subsidiary of either of them, or the Trustee or the Noteholder Collateral Agent, jointly or severally, from any Person, including
any governmental authority, with respect to or in connection with an Event of Loss. 
 “Exchange Act” means the
Securities Exchange Act of 1934, as amended, and the rules and regulations of the SEC thereunder. 
 “Excluded Parent
Subsidiaries” means the current and future Subsidiaries of Parent that are not the Company, Guarantors or Restricted Subsidiaries. As of the Issue Date, the Excluded Parent Subsidiaries consisted of Vantage Luxembourg I SARL, Vantage Energy
Services Inc., Vantage International Management Co. Pte. Ltd., Vantage International Payroll Company, Vantage Driller V Co., Vantage Driller VI Co., Vantage Holdings Caymans, Platinum Explorer


  
 14 








 
Company, Titanium Explorer Company, Cobalt Explorer Company, Vantage Holdings Malaysia II Co, Vantage Deepwater Holdings Company, Cobalt Explorer Holdings Company, Vantage Drilling de Mexico SRL
CV, Vantage Luxembourg II SARL, Advantage ODC Limited, Vantage Drilling Netherlands II BV and Vantage Drilling do Brasil Servicios de Petroleo Ltda. 
 “Existing Indebtedness” means Indebtedness of Parent, the Company, any Restricted Subsidiary or any Other Guarantor (other than Indebtedness under the Notes and the Note Guarantees, the
Term Loan Facility, the Second Term Loan Facility and the Credit Facility) in existence on the Issue Date, 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 Parent (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)(2) (“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 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 Exchanges of Interests in the Global Note” attached thereto, issued in accordance with Sections 2.01 (“Form and Dating”) and Section 2.06(b)(3) (“Transfer and Exchange”) hereof.

 “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. 
 “Grantor” means the
Parent, the Company and each Guarantor. 
 “Guarantors” means Parent, each Subsidiary of the Company and each
Other Guarantor that executes a Note Guarantee in accordance with the provisions of this Indenture, 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. 

  
 15 








 “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. 

“IAI Global Note” means a Global Note substantially in the form of Exhibit A hereto bearing the Global Note Legend and
the Private Placement Legend and deposited with or on behalf of and registered in the name of the Depositary or its nominee that will be issued in a denomination equal to the outstanding principal amount of the Notes sold to Institutional Accredited
Investors. 
 “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. 

  
 16 








 “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 $775,000,000 aggregate
principal amount of Notes issued under this Indenture on the date hereof. 
 “Institutional Accredited
Investor” means an institution that is an “accredited investor” as defined in Rule 501(a)(1), (2), (3) or (7) under the Securities Act. 
 “Insurance Advisor” means Willis Group or another independent insurance advisor to the Pari Passu Collateral Agent who is reasonably satisfactory to the Company and who is not the
Company’s independent marine insurance broker. 
 “Insurance and Earnings Supplement” means the Insurance
and Earnings Supplement to be entered into on the Issue Date by the Pari Passu Collateral Agent, the Company and certain of the Guarantors. 
 “Insurance Assignment” means collectively the first priority assignments of insurance in favor of the Pari Passu 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 H-1 or H-2 and supplemented pursuant to the Insurance and Earnings Supplement
in the form attached hereto as Exhibit K, as the same may be amended, restated, supplemented or modified from time to time. 

“Intercreditor Agreement” means (i) the Amended and Restated Intercreditor Agreement dated as of October 25,
2012 among the Pari Passu Collateral Agent, the 2019 Trustee, the 2019 Noteholder Agent, the Credit Agreement Agent, the Credit Agreement Collateral Agent, the Term Loan Agent, the Term Loan Collateral Agent, the trustee and collateral agent under
the 2015 Indenture, the Grantors and the other parties from time to time party thereto, including the Trustee, the Collateral Agent, the Second Term Loan Collateral Agent and the Second Term Loan Agent, which have been joined as parties pursuant to
the Intercreditor Joinder Agreements, as such Amended and Restated 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 than the Amended and Restated Intercreditor Agreement referred to in clause (i). 
 “Intercreditor Designation Notice” means the notice letter to be delivered by the Company on the Issue Date whereby the Company designates the Note Obligations and the Second Term Loan
Obligations as “Other Pari Passu Obligations” for purposes of the Intercreditor Agreement. 
 “Intercreditor
Joinder Agreements” means (i) the Joinder Agreement to Intercreditor Agreement to be entered into on the Issue Date by the Collateral Agent and Trustee and acknowledged by the Pari Passu Collateral Agent and the Company and
(ii) the Joinder Agreement to Intercreditor Agreement to be entered into on the Issue Date by the Second Term Loan Agent and Second Term Loan Collateral Agent, and acknowledged by the Pari Passu Collateral Agent and the Company. 

  
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 “Internal Charter” means any charter or other contract respecting the use
or operations of any Vessel between any Guarantor that is a Vessel owner 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 any Subsidiary of the Company or any Subsidiary of Parent, in each case, 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. 

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

“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; 

  
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 (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 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. 

“Non-U.S. Person” means a Person who is not a U.S. Person as defined under Regulation S of the Securities Act.

 “Note Guarantee” means the guarantee by each Guarantor of the Company’s obligations under this
Indenture and the Notes, executed pursuant to the provisions of this Indenture. 
 “Note Obligations” means the
Obligations of the Company and the Guarantors under the Indenture Documents 
 “Obligations” means any
principal, interest, penalties, fees, indemnifications, reimbursements, damages and other liabilities payable under the documentation governing any Indebtedness. 
 “Offering Memorandum” means the Offering Memorandum dated March 21, 2013 of the Company relating to the Notes issued on the Issue Date. 

“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 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, 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 Parent, the Company, any Subsidiary of Parent or the Trustee. 

“Other Guarantor” means a Guarantor that is a direct or indirect Subsidiary of Parent but not a direct or indirect
Subsidiary of the Company and whose sole purpose is to be (a) a party to a Drilling Contract or an Internal Charter or (b) the parent company of an Internal Charterer, in each case, to the extent (i) such Subsidiary is not permitted
to become a direct or indirect Subsidiary of the Company due to restrictions imposed by the terms of the applicable Drilling Contract, (ii) causing such Subsidiary to become a direct or indirect Subsidiary of the Company


  
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would result in adverse tax treatment or a violation of applicable laws or (iii) the sole business and activity of such Subsidiary is to act as a bidding entity for Drilling Contracts. No
Other Guarantor shall engage in any other business or activities or incur or guarantee any Indebtedness (other than guarantees of the Pari Passu Obligations), and any earnings of such Other Guarantor attributable to any Drilling Contract or Internal
Charter in respect of a Vessel shall be subject to the Earnings Assignment. As of the Issue Date, the Other Guarantors are Vantage Driller I Co., Vantage Driller II Co. and Vantage Driller IV Co., each a Cayman Islands exempted company with limited
liability, Vantage Holding Hungary Kft, a Hungarian limited liability company, Vantage Drilling Netherlands BV, a private company with limited liability under the laws of the Netherlands, and PT Vantage Drilling Company Indonesia, a company
organized under the laws of Indonesia. 
 “Other Pari Passu Obligations” means other Indebtedness of the
Company or the Restricted Subsidiaries that is equally and ratably secured with the Pari Passu Obligations as permitted by the Indenture and is designated by the Company as an Other Pari Passu Obligation. 

“Other Pari Passu Secured Parties” means the holders of any Other Pari Passu Obligations and any Authorized
Representative with respect thereto. 
 “Parent Consolidated Cash Flow” means, with respect to any period, the
Consolidated Net Income of Parent for such period plus, without duplication: 
 (1) an amount equal to
(a) any extraordinary loss plus (b) any net loss realized by Parent and its 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 Parent and its 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 Parent and its Subsidiaries to the extent that such Consolidated Interest Expenses were 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 Parent and its 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. 

  
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 Parent 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 Additional Vessel that has
been made by Parent or any of its Subsidiaries or to the commencement of operations of an Additional Vessel first delivered to Parent or any of its Subsidiaries, in each case, 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. 

(2) With respect to the calculation of the Consolidated Interest Coverage Ratio for purposes of Section 4.08(a)(1)
(“Incurrence of Indebtedness and Issuance of Preferred Stock”) hereof, pro forma effect shall be given to any delivery to, or acquisition by, Parent or any of its consolidated Subsidiaries of any Additional Vessel or construction
contract for such Additional Vessel usable in the normal course of business of Parent that is (or are) subject to a Qualified Services Contract; provided that: 

(a) the amount of Parent Consolidated Cash Flow attributable to such Additional Vessel shall be calculated in good faith
by a responsible financial or accounting officer of such Person; 
 (b) in the case of earned revenues under a
Qualified Services Contract, the Parent Consolidated Cash Flow shall be based on revenues actually earned pursuant to the Qualified Services Contract relating to such Additional Vessel or Additional Vessels, taking into account, where applicable,
only actual expenses incurred without duplication in any measurement period; 
 (c) the amount of Parent
Consolidated Cash Flow shall be the lesser of the Parent Consolidated Cash Flow derived on a pro forma basis from revenues for (i) the first full year of the Qualified Services Contract and (ii) the average of the Parent
Consolidated Cash Flow of each year of such Qualified Services Contract for the term of the Qualified Services Contract; 
 (d) in determining the estimated expenses attributable to such Additional Vessel, the calculation shall give effect to the interest expense attributable to the incurrence, assumption or guarantee of any
Indebtedness relating to the construction, delivery and/or acquisition of such Additional Vessel (including Indebtedness that is to be Incurred following the time of calculation in order to consummate the construction, acquisition and/or delivery of
the Additional Vessel); 
 (e) with respect to any expenses attributable to an Additional Vessel, if the actual
expenses differ from the estimate, the actual amount shall be used in such calculation; 

  
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 (f) if a Qualified Services Contract is terminated, or is amended,
supplemented or modified, following the Calculation Date, and after giving effect to the termination or the terms of such Qualified Services Contract as so amended, supplemented or modified, the Company would not have been able to but did incur
additional Indebtedness pursuant to the ratio set forth in Section 4.08(a)(1) (“Incurrence of Indebtedness and Issuance of Preferred Stock”) hereof, Parent will, at the time of any such event, be required to either: (a) repay all
or any part of any such Indebtedness that would not have been permitted to be incurred had the Qualified Services Contract or such amendments, supplements or modifications thereto not been in effect at the time such Indebtedness was originally
incurred, or (b) enter into a replacement Qualified Services Contract, the terms of which would have permitted the incurrence of such Indebtedness had such replacement contract been in effect at the time such Indebtedness was incurred; and

 (g) notwithstanding the foregoing, the pro forma inclusion of Parent Consolidated Cash Flow
attributable to any such Qualified Services Contract for the four-quarter reference period shall be reduced by the actual Parent Consolidated Cash Flow from such Additional Vessel previously earned and accounted for in the actual results for the
four-quarter reference period, which actual Parent Consolidated Cash Flow may be included in the foregoing clause (1). 
 (3) The Parent 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. 
 (4) The provision for taxes based on the income or profits of, and the depreciation, amortization
and other non-cash expenses of, a Subsidiary (other than an Unrestricted Subsidiary) will be added to Consolidated Net Income to compute Parent Consolidated Cash Flow only to the extent that a corresponding amount would be permitted at the date of
determination to be dividended to Parent by such 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 the Subsidiary or its stockholders. 
 For the avoidance of doubt,
(i) the calculation of the ratio test set forth in Section 4.08(a)(1) (“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 Additional Vessel in accordance with the foregoing clauses (1) and (2); and (ii) the acquisition of an Additional Vessel with actual earned Parent Consolidated Cash Flow and
future Parent Consolidated Cash Flow expected by virtue of the existence of a Qualified Services Contract, may be given pro forma effect due to the combined effect of the foregoing clauses (1) and (2). 

  
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 “Pari Passu Collateral Agent” means the collateral agent for all holders of
Pari Passu Obligations. Wells Fargo Bank, National Association will initially serve as the Pari Passu Collateral Agent. 

“Pari Passu Documents” means the 2019 Indenture Documents, the Term Loan Documents, the Credit Agreement Documents and
any other document or instrument evidencing or governing any Other Pari Passu Obligations, including the Indenture Documents and the Second Term Loan Documents. 
 “Pari Passu Excluded Collateral” means any cash, certificate of deposit, deposit account, money market account or other such liquid assets to the extent that such cash, certificate of
deposit, deposit account, money market account or other such liquid assets are on deposit or maintained with the Credit Agreement Agent or any other Credit Agreement Secured Party (other than the Pari Passu Collateral Agent) to secure the Credit
Agreement Obligations. 
 “Pari Passu Obligations” means (a) the Term Loan Obligations, (b) the
Credit Agreement Obligations, (c) the 2019 Note Obligations, (d) all Other Pari Passu Obligations, including the Note Obligations and the Second Term Loan Obligations, and (e) all other Obligations in respect of, or arising under, the
Pari Passu Documents, including all fees and expenses of the collateral agent payable with respect thereto and shall include all interest and fees, which but for the filing of a petition in bankruptcy with respect to the Company, the Parent or any
other 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. 

“Pari Passu Secured Party” means (a) the Pari Passu Collateral Agent, (b) the Term Loan Secured Parties,
(c) the 2019 Notes Secured Parties, (d) the Credit Agreement Secured Parties and (e) the holders of Other Pari Passu Obligations, including the Trustee, the Noteholder Collateral Agent and the Holders and the Second Term Loan Secured
Parties. 
 “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 
 (1) 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, as described in the Offering Memorandum, and any business reasonably related or complimentary thereto; and

 (2) with respect to Parent, the ownership of the Equity Interests in the Company and Parent’s other
Subsidiaries and the business in which Parent is engaged on the Issue Date, as described in the Offering Memorandum, and any business reasonably related or complimentary thereto. 

  
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 “Permitted Investments” means: 

(1) any Investment in the Company or in a wholly-owned 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) $100.0 million and (b) 5% 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; 

(8) Investments represented by Hedging Obligations; and 

(9) other 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 (9) that are at the time outstanding not to exceed $25.0 million. 

“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”); 

  
 25 








 (2) Liens existing on the Issue Date, including Liens securing (a) the
Notes and the related Note Guarantees, (b) the exchange notes and related Note Guarantees to be issued pursuant to the Registration Rights Agreement, (c) the Term Loan and the related guarantees, (d) the Second Term Loan Facility and
the related guarantees, and (e) the 2019 Notes and the related note guarantees and the exchange notes and related note guarantees to be issued pursuant to the registration rights agreement with respect thereto, 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 in respect of Indebtedness of Parent permitted to be incurred by Section 4.08(a) (“Incurrence of
Indebtedness and Issuance of Preferred Stock”) covering only the assets constructed or acquired with or financed by such Indebtedness; provided that none of the assets of the Company or any Guarantor (other than Parent) will be permitted
to be subject to any Lien pursuant to this clause (3); 
 (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
Parent, 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 Parent, 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)(4) (“Incurrence of Indebtedness and Issuance of Preferred Stock”) hereof, covering only the assets constructed or acquired with or financed by such Indebtedness

 (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; 

  
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 (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) the pledge or encumbrance by Parent or any Excluded Parent Subsidiary of the Equity Interests, property or assets of any Excluded Parent Subsidiary; 

(13) Liens created for the benefit of (or to secure) the Notes or the Note Guarantees; 

(14) Liens to secure any Permitted Refinancing Indebtedness 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 Operating Expense and Tax Reimbursements”
means, without duplication as to amounts, actual amounts paid by Parent for the benefit of the Company and the Restricted Subsidiaries in respect of bona fide goods, taxes, services and other operating expenses incurred from and after the Issue Date
and relating to the Permitted Business of the Company and the 

  
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Restricted Subsidiaries; provided that any amounts so paid to Parent are on terms no less favorable than those available in arm’s length transactions with unaffiliated third parties;
provided further, that in no event shall any amounts that may be classified as Permitted Parent Payments be treated as Permitted Operating Expense and Tax Reimbursements. 

“Permitted Parent Payments” means, without duplication as to amounts, payments to Parent by the Company or any
Restricted Subsidiary to permit Parent to pay reasonable and bona fide franchise taxes and accounting, legal and administrative expenses of the Company and the Guarantors when due, in an aggregate amount not to exceed $25.0 million per annum, which
amount shall increase by 1.0% per annum on January 1 of each year, beginning on January 1, 2013. 

“Permitted Refinancing Indebtedness” means any Indebtedness of Parent, 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 Parent, 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; 
 (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; 

(4) in the case of Indebtedness of the Company or any Restricted Subsidiary, such Indebtedness is incurred either by the
Company or by the Restricted Subsidiary or both the Company and the Restricted Subsidiary who is the obligor on the Indebtedness being renewed, refunded, refinanced, replaced, defeased or discharged; 

(5) in the case of Indebtedness of Parent, such Indebtedness is incurred either by Parent or by an Excluded Parent
Subsidiary or both Parent and an Excluded Parent Subsidiary who is the obligor on the Indebtedness being renewed, refunded, refinanced, replaced, defeased or discharged; and 

(6) in the case of guarantees by Other Guarantors of any Indebtedness being refinanced that is permitted by the Indenture
to be refinanced, such new guarantee of the Other Guarantor is incurred by the same Other Guarantor who is the obligor on the guarantee being renewed, refunded, refinanced, replaced, defeased or discharged. 

  
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 “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 (other than Parent) 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. 
 “Private Placement
Legend” means the legend set forth in Section 2.06(f)(1) (“Transfer and Exchange”) hereof to be placed on all Notes issued under this Indenture except where otherwise permitted by the provisions of this Indenture. 

“Protocol of Delivery and Acceptance” means the protocol of delivery and acceptance evidencing the delivery of the
Tungsten Explorer by DSME to and acceptance of the Tungsten Explorer by the Company or a Restricted Subsidiary. 

“QIB” means a “qualified institutional buyer” as defined in Rule 144A. 

“Qualified Services Contract” means, with respect to any Additional Vessel acquired by or committed to be delivered to,
Parent or any of its Subsidiaries, a bona fide contract or series of contracts, together with any amendments, supplements or modifications thereto, that the Board of Directors of Parent, acting in good faith, designates as a “Qualified Services
Contract” pursuant to a resolution of the Board of Directors of Parent, which contract or contracts: 
 (1)
are between Parent or one of its Subsidiaries, on the one hand, and (a) a Person with a rating (or a Person whose parent has such a rating) of either BBB- or higher from S&P or Baa3 or higher from Moody’s, or if such ratings are not
available, then a similar investment grade rating from another nationally recognized statistical rating agency or (b) any other Person provided such contract is supported by letters of credit, performance bonds or guarantees from a
Person or its parent that has an investment grade rating as described in the preceding subclause (a) of this clause (1), or such contract provides for a lockbox or similar arrangements or direct payment to Parent or its Subsidiary, as the case
may be, by a Person with (or a Person whose parent has) such an investment grade rating, for the full amount of the contracted payments due over the four-quarter reference period considered in calculating Consolidated Cash Flow; 

  
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 (2) provide for services to be performed by Parent or one or more of its
Subsidiaries involving the use of such Additional Vessel by Parent or one or more of its Subsidiaries, in either case for a minimum aggregate period of at least one year; 

(3) provide for a fixed or minimum dayrate or fixed rate for such Additional Vessel covering all the period in
(2) above; and 
 (4) for purposes of Section 4.08 (“Incurrence of Indebtedness and Issuance of
Preferred Stock”), provide that revenues from such Qualified Services Contract are to be received by Parent or its Subsidiary within one year of (a) delivery of the related Additional Vessel and (b) the incurrence of any Indebtedness
pursuant to Section 4.08 (“Incurrence of Indebtedness and Issuance of Preferred Stock”). 
 “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 Parent’s control, a “nationally recognized statistical rating organization”
within the meaning of Rule 15cs-1(c)(2)(vi)(F) under the Exchange Act selected by Parent or any direct or indirect parent of Parent (as certified by a resolution of the Board of Directors of Parent or such direct or indirect parent of Parent, as
applicable) 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. 
 “Registration
Rights Agreement” means the Registration Rights Agreement entered into as of the Issue Date among the Representatives, the Company and the Guarantors and any other Registration Rights Agreement entered into from time to time in connection
with the issuance of Additional Notes under the Indenture. 
 “Regulation D” means Regulation D promulgated
under the Securities Act. 
 “Regulation S” means Regulation S promulgated under the Securities Act.

 “Regulation S Global Note” means a permanent Global Note in the form of Exhibit A hereto bearing the Global
Note Legend and the Private Placement Legend and deposited with or on behalf of and registered in the name of the Depositary or its nominee, issued in a denomination equal to the outstanding principal amount of the Notes sold in reliance on Rule 903
of Regulation S. 
 “Representative” means (a) with respect to the issuance of the Initial Notes on the
Issue Date, Citigroup Global Markets Inc. and Jefferies LLC and (b) with respect to any issuance of Additional Notes, any one or more initial purchasers acting in such role pursuant to a purchase agreement entered into with the Company and the
Guarantors. 
 “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) or any other officer of the Trustee customarily performing functions similar to those performed by any of the above designated officers 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. 

  
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 “Restricted Certificated Note” means a Certificated Note bearing the
Private Placement Legend. 
 “Restricted Global Note” means a Global Note bearing the Private Placement Legend.

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

“Restricted Period” means the 40-day distribution compliance period as defined in Regulation S. 

“Restricted Subsidiary” means any Subsidiary of the Company that is not an Unrestricted Subsidiary. 

“Rule 144” means Rule 144 promulgated under the Securities Act. 

“Rule 144A” means Rule 144A promulgated under the Securities Act. 

“Rule 144A Global Note” means a Global Note substantially in the form of Exhibit A hereto bearing the Global Note Legend
and the Private Placement Legend and deposited with or on behalf of, and registered in the name of, the Depositary or its nominee that will be issued in a denomination equal to the outstanding principal amount of the Notes sold to QIBs. 

“Rule 903” means Rule 903 promulgated under the Securities Act. 

“Rule 904” means Rule 904 promulgated under the Securities Act. 

“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 Term Loan Agent” means the administrative agent under the Second Term Loan Facility, which shall initially be
Citibank, N.A. 
 “Second Term Loan Collateral Agent” means the collateral agent under the Second Term Loan
Facility, which shall initially be Wells Fargo Bank, National Association. 
 “Second Term Loan Documents”
means the Second Term Loan Facility, the Collateral Agreements and any agreement, instrument or other document evidencing or governing any Second Term Loan Obligations. 
 “Second Term Loan Facility” means that certain Term Loan Agreement to be dated as of the Issue Date, among the Company, as co-borrower, the US Borrower (as defined therein), the Parent as
a guarantor and other guarantors party thereto, the lenders from time to time party thereto, the Second Term Loan Agent, and the Second Term Loan Collateral Agent, as collateral agent for such lenders. 

  
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 “Second Term Loan Obligations” means the “Obligations” (as
defined in the Second Term Loan Facility) of the Grantors under the Second Term Loan Facility, the Collateral Agreements and any other related document or instrument executed and delivered pursuant to any of the foregoing. 

“Second Term Loan Secured Parties” means, collectively, the lenders from time to time party to the Second Term Loan
Facility, the Second Term Loan Collateral Agent and the Second Term Loan Agent. 
 “Securities Act” means the
Securities Act of 1933, as amended, and the rules and regulations of the SEC thereunder. 
 “Security
Agreement” means the Third Amended and Restated Pledge and Security Agreement, dated as of October 25, 2012, among the Company and the Grantors (as defined therein) from time to time party thereto in favor of the Pari Passu Collateral
Agent, as amended, restated, or supplemented from time to time in accordance with its terms. 
 “Series” means
(a) with respect to the Pari Passu Secured Parties, each of (i) the Term Loan Secured Parties (in their capacities as such), (ii) the 2019 Notes Secured Parties (in their capacity as such), (iii) the Other Pari Passu Secured
Parties that become subject to the Intercreditor Agreement after the date thereof that are represented by a common Authorized Representative (in its capacity as such for such Other Pari Passu Secured Parties) and (iv) the Credit Agreement
Secured Parties and (b) with respect to any Pari Passu Obligations, each of (i) the Term Loan Obligations, (ii) the 2019 Note Obligations, (iii) the Other Pari Passu Obligations incurred pursuant to any Other Pari Passu
Agreement, which pursuant to any joinder agreement, are to be represented under the Intercreditor Agreement by a common Authorized Representative (in its capacity as such for such Other Pari Passu Obligations) and (iv) the Credit Agreement
Obligations. 
 “Shared Payment” means any and all Common Collateral or Credit Agreement Excluded Collateral or
proceeds thereof received by any Pari Passu Secured Party pursuant to any Pari Passu Documents or by the exercise of any rights available to it under applicable law or in any proceeding (including any insolvency or liquidation proceeding) or in
connection with any disposition of, collection on, or in connection with any insurance policy claim or condemnation award (or deed in lieu of condemnation) with respect to, such Common Collateral or such Credit Agreement Excluded Collateral.

 “Ship Mortgage” means collectively the first naval mortgages and other instruments such as statutory
mortgages and deeds over the Vessels (including, with respect to the Tungsten Explorer, executed, delivered, and recorded as of the date, subject to adjustment across time zones, the Tungsten Explorer is delivered by DSME to the
applicable Subsidiary), each duly registered in the Bahamian or Panamanian ship registry, as applicable, in favor of the Pari Passu Collateral Agent, in substantially the form of Exhibits G-1 and G-2, and amended pursuant to the amendments
substantially in the form attached as G-3 and G-4 hereto, as the same may be amended, supplemented or modified from time to time. 

  
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 “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 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. 
 “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: 

(1) 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); and 

(2) any partnership (a) the sole general partner or the managing general partner of which is such Person or a
Subsidiary of such Person or (b) the only general partners of which are that Person or one or more Subsidiaries of that Person (or any combination thereof). 
 “Term Loan Agent” means the administrative agent under the Term Loan Facility, which shall initially be Citibank, N.A. 

“Term Loan Collateral Agent” means the collateral agent under the Term Loan Facility, which shall initially be Wells
Fargo Bank, National Association. 
 “Term Loan Documents” means the Term Loan Facility, the Collateral
Agreements and any agreement, instrument or other document evidencing or governing any Term Loan Obligations. 
 “Term
Loan Facility” means that certain Term Loan Agreement dated as of October 25, 2012, among the Company, as co-borrower, the US Borrower (as defined therein), the Parent as a guarantor and other guarantors party thereto, the lenders from
time to time party thereto, the Term Loan Agent, and the Term Loan Collateral Agent, as collateral agent for such lenders. 

  
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 “Term Loan Obligations” means the “Obligations” (as defined in
the Term Loan Facility) of the Grantors under the Term Loan Facility, the Collateral Agreements and any other related document or instrument executed and delivered pursuant to any of the foregoing. 

“Term Loan Secured Parties” means, collectively, the lenders from time to time party to the Term Loan Facility, the Term
Loan Collateral Agent and the Term Loan Agent. 
 “TIA” means the Trust Indenture Act of 1939, as amended, and
the rules and regulations of the SEC thereunder. 
 “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 April 1, 2018;
provided, however, that if the period from the redemption date to April 1, 2018 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. 
 “Tungsten Explorer” means the Ultra Deepwater Drillship Hull No. 3615 currently under
construction at DSME, with delivery expected in the second quarter of 2013, to be owned by, and registered in the name of, the Company or a Restricted Subsidiary, under Bahamian flag (subject to any Vessel Asset Sale following the Tungsten Explorer
Delivery Date). 
 “Tungsten Explorer Construction Contract” means the Construction Contract between DSME and
Tungsten Explorer Company dated May 9, 2011, respecting the construction and delivery of the Tungsten Explorer, as amended, modified, or supplemented from time to time. 

“Tungsten Explorer Delivery Date” means the date on which the Tungsten Explorer is delivered by DSME to the
applicable Subsidiary, and accepted by, Parent, the Company or a Subsidiary of Parent or the Company. 
 “Tungsten
Explorer Refund Guarantee” means the Letter of Credit issued by the Korea Eximbank, or similar instrument respecting the obligations of DSME under the Tungsten Explorer Construction Contract, as amended, modified or supplemented from time
to time. 
 “Uniform Commercial Code” means the Uniform Commercial Code as in effect in any applicable
jurisdiction from time to time. 
 “Unrestricted Subsidiary” means any Subsidiary of the Company that is
designated by the Board of Directors of Parent 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 Parent, the 

  
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Company or any Restricted Subsidiary unless the terms of any such agreement, contract, arrangement or understanding are no less favorable to Parent, 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 none of Parent, 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. 
 “U.S.
Person” means a U.S. Person as defined in Rule 902(k) promulgated under the Securities Act. 

“Vessels” means each of (i) the Panamanian flag vessels the Emerald Driller, the Sapphire Driller, the Topaz
Driller and the Aquamarine Driller, (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. 

  
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 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
	 “Controlling Party”
	  	12.05
	 “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
	 “Parent”
	  	Preamble
	 “Paying Agent”
	  	2.03
	 “Payment Default”
	  	6.01
	 “Permitted Debt”
	  	4.08
	 “Purchase Date”
	  	3.10
	 “Record Date”
	  	2.14
	 “Registrar”
	  	2.03
	 “Requisite Consents”
	  	12.01
	 “Restricted Payments”
	  	4.07
	 “Resale Restriction Termination Date”
	  	2.06
	 “Reversion Date”
	  	4.23
	 “Special Interest”
	  	6.01
	 “Suspended Covenants”
	  	4.23


  
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	 Term
	  	 Defined in Section

	 “Suspension Period”
	  	4.23
	 “Taxes”
	  	4.20
	 “Trustee”
	  	Preamble
	 “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 

“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. 

  
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 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 and any Additional Interest or Special Interest, as the case may be. If there has been no demand that the Company pay Default Interest, the Company shall pay Default Interest, Additional Interest, if any, and
Special 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. 
 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 $2,000 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. 
 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 Interests 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. 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 the Regulation S Global Note that are held by Participants through Euroclear or Clearstream. 

  
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 Section 2.02 Execution and Authentication. 

At least one Officer 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 Officers (an “Authentication Order”), authenticate Notes for original issue that may be validly issued under this Indenture, including any Additional Notes. 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 an Agent 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. 

  
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 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. 
 (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 the Restricted Global Notes will be subject to restrictions on transfer comparable to those set forth herein to the extent required by the Securities Act. Transfers of beneficial interests in the Global Notes also will
require compliance with either subparagraph (1) or (2) below, as applicable, as well as one or more of the other following subparagraphs, as applicable: 

(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 Private Placement Legend. No written orders or instructions
shall be required to be delivered to the Registrar to effect the transfers described in clause (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) (“Transfer and Exchange”) above, the
transferor of such beneficial interest must deliver to the Registrar either: 
 (A) both: 

(1) 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 

(2) instructions given in accordance with the Applicable Procedures containing information regarding the Participant
account to be credited with such increase; or 
 (B) both: 

(1) 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 

(2) 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 (1) above. 

  
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 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) (“Transfer and Exchange”)
hereof. 
 (3) Transfer of Beneficial Interests to Another Restricted Global Note. A beneficial interest
in any Restricted Global Note may be transferred to a Person who takes delivery thereof in the form of a beneficial interest in another Restricted Global Note if the transfer complies with the requirements of Section 2.06(b)(2) (“Transfer
and Exchange”) above and the Registrar receives the following: 
 (A) If the transferee will take delivery
in the form of a beneficial interest in the Rule 144A Global Note, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (1) thereof; 

(B) if the transferee will take delivery in the form of a beneficial interest in the Regulation S Global Note, then the
transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (2) thereof; and 
 (C) if the transferee will take delivery in the form of a beneficial interest in the IAI Global Note, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the
certifications, certificates and Opinion of Counsel required by item (3) thereof, if applicable. 
 (c) Transfer or
Exchange of Beneficial Interests for Certificated Notes. 
 (1) Beneficial Interests in Restricted Global
Notes to Restricted Certificated Notes. If in accordance with Section 2.06(a) (“Transfer and Exchange”) a beneficial interest in a Restricted Global Note is to be exchanged for a Restricted Certificated Note or transferred to a
Person who takes delivery thereof in the form of a Restricted Certificated Note, then, upon 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 C hereto, including the certifications in item (1)(a) thereof; 
 (B) if such beneficial interest
is being transferred to a QIB in accordance with Rule 144A, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (1) thereof; 

  
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 (C) if such beneficial interest is being transferred to a Non-U.S. Person
in an offshore transaction in accordance with Rule 903 or Rule 904, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (2) thereof; 

(D) if such beneficial interest is being transferred pursuant to an exemption from the registration requirements of the
Securities Act in accordance with Rule 144, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(a) thereof; 

(E) if such beneficial interest is being transferred to an Institutional Accredited Investor in reliance on an exemption
from the registration requirements of the Securities Act other than those listed in subparagraphs (B), (C) or (D) above, a certificate to the effect set forth in Exhibit B hereto, including the certifications, certificates and Opinion of
Counsel required by item (3)(d) thereof, if applicable; 
 (F) if such beneficial interest is being
transferred to the Company or any of its Subsidiaries, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(b) thereof; or 

(G) if such beneficial interest is being transferred pursuant to an effective registration statement under the Securities
Act, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(c) thereof, 
 the Trustee shall cause
the aggregate principal amount of the applicable Global Note to be reduced accordingly pursuant to Section 2.06(h) (“Transfer and Exchange”) hereof, and the Company shall execute and the Trustee shall authenticate and deliver to the
Person designated in the instructions a Certificated Note in the appropriate principal amount. Any Certificated Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c) 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 Certificated Notes to the Persons in whose names such Notes are so registered. Any Certificated Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section shall bear the Private Placement
Legend and shall be subject to all restrictions on transfer contained therein. 
 (d) Transfer and Exchange of Certificated
Notes for Beneficial Interests. 
 (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 Notes 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 C hereto,
including the certifications in item (1)(b) thereof; 

  
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 (B) if such Restricted Certificated Note is being transferred to a QIB a
certificate to the effect set forth in Exhibit B hereto, including the certifications in item (1) thereof; 

(C) if such Restricted Certificated Note is being transferred to a Non-U.S. Person in an offshore transaction in
accordance with Rule 903 or Rule 904, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (2) thereof; 
 (D) 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, a certificate to the effect set
forth in Exhibit B hereto, including the certifications in item (3)(a) thereof; 
 (E) if such Restricted
Certificated Note is being transferred to an Institutional Accredited Investor in reliance on an exemption from the registration requirements of the Securities Act other than those listed in subparagraphs (B) through (D) of this Section, a
certificate to the effect set forth in Exhibit B hereto, including the certifications, certificates and Opinion of Counsel required by item (3)(d) thereof, if applicable; 

(F) if such Restricted Certificated Note is being transferred to the Company or any of its Subsidiaries, a certificate to
the effect set forth in Exhibit B hereto, including the certifications in item (3)(b) thereof; or 
 (G) if
such Restricted Certificated Note is being transferred pursuant to an effective registration statement under the Securities Act, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(c) thereof,

 the Trustee will cancel the Restricted Certificated Note, increase or cause to be increased the aggregate principal amount
of, in the case of clause (A) above, the appropriate Restricted Global Note, in the case of clause (B) above, the Rule 144A Global Note, in the case of clause (C) above, the Regulation S Global Note, and in all other cases, the IAI
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, the Registrar will register the transfer or exchange of 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 a written instruction of transfer in form satisfactory to the Registrar duly executed by such Holder or by its attorney,


  
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duly authorized in writing. In addition, the requesting Holder must provide any additional certifications, documents and information, as applicable, required pursuant to the following provisions
of this Section. 
 (1) Restricted Certificated Notes to 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, then the transferor must deliver a certificate in the form of
Exhibit B hereto, including the certifications in item (1) thereof; 
 (B) if the transfer will be made
pursuant to Rule 903 or Rule 904, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (2) thereof; and 

(C) if the transfer will be made pursuant to any other exemption from the registration requirements of the Securities Act
(other than those listed in subparagraphs (A) and (B) of this clause (1)), then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications, certificates and Opinion of Counsel required by item
(3) thereof, 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) Private Placement Legend. Each Global Note and each Certificated Note (and all Notes issued in exchange therefor or substitution thereof) shall bear the legend in substantially the following
form: 
 “THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES
ACT”), OR ANY STATE SECURITIES LAWS. NEITHER THIS SECURITY NOR ANY INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH
TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, REGISTRATION OR THE HOLDER OF THIS SECURITY BY ITS ACCEPTANCE HEREOF (1) REPRESENTS THAT (A) IT IS A “QUALIFIED INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE SECURITIES
ACT), (B) IT IS A NON-U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT, OR (C) IT IS AN INSTITUTIONAL “ACCREDITED INVESTOR” WITHIN THE MEANING OF
SUBPARAGRAPH (A)(1), (2), (3) OR (7) OF RULE 501 UNDER THE SECURITIES ACT, AND (2) AGREES TO OFFER, SELL OR 

  
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OTHERWISE TRANSFER SUCH SECURITY, PRIOR TO THE DATE (THE “RESALE RESTRICTION TERMINATION DATE”) WHICH IS ONE YEAR AFTER THE LATER OF THE ORIGINAL ISSUE DATE HEREOF AND THE LAST DATE ON
WHICH THE COMPANY OR ANY AFFILIATE THEREOF WAS THE OWNER OF THIS SECURITY (OR ANY PREDECESSOR OF SUCH SECURITY) ONLY (A) TO THE COMPANY OR ANY SUBSIDIARY THEREOF, (B) PURSUANT TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE
UNDER THE SECURITIES ACT, (C) FOR SO LONG AS THE SECURITIES ARE ELIGIBLE FOR RESALE PURSUANT TO RULE 144A, TO A PERSON IT REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT THAT
PURCHASES FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHICH NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (D) PURSUANT TO OFFERS AND SALES TO NON-U.S. PERSONS THAT OCCUR OUTSIDE THE
U.S. WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT OR (E) TO AN INSTITUTIONAL “ACCREDITED INVESTOR” WITHIN THE MEANING OF SUBPARAGRAPH (A)(1), (2), (3) OR (7) OF RULE 501 UNDER THE SECURITIES ACT THAT IS
ACQUIRING THE SECURITY FOR ITS OWN ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL ACCREDITED INVESTOR, FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO, OR FOR OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES
ACT, OR (F) PURSUANT TO ANOTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO THE COMPANY’S AND THE TRUSTEE’S, OR REGISTRAR’S, AS APPLICABLE, RIGHT PRIOR TO ANY SUCH OFFER, SALE OR
TRANSFER PURSUANT TO CLAUSE (E) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM, AND IN EACH OF THE FOREGOING CASES, A CERTIFICATE OF TRANSFER IN THE FORM APPEARING ON THE
OTHER SIDE OF THIS SECURITY IS COMPLETED AND DELIVERED BY THE TRANSFEROR TO THE TRUSTEE OR REGISTRAR. THIS LEGEND WILL BE REMOVED UPON THE REQUEST OF THE HOLDER AFTER THE RESALE RESTRICTION TERMINATION DATE.” 

(2) 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


  
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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 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).” 
 (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. 

  
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 (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 or at the Registrar’s request. 

(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”), 4.18
(“Asset Sales”), 4.17 (“Offer to Repurchase Upon Change of Control”) 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) Neither 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. 

  
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 (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. 

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. 

  
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 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. 

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 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; Additional
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 2% 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 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 Record Date and Interest Payment Date; provided that no
such Record Date may be less than 10 days prior to the related Interest Payment Date. At least 15 days before the 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 Record Date, the related Interest Payment Date and the amount of such interest to be paid. 

  
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 The Company will pay Additional Interest, if any, to Holders pursuant to the Registration
Rights Agreement. 
 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 7.125% per year and will be payable semi-annually in arrears on April 1 and October 1 of each year, commencing on October 1, 2013 (each, an “Interest Payment Date”).
The Company will make each interest payment to the Holders of record on the immediately preceding March 15 and September 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. 
 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, by
lot or by such other method as the Trustee considers fair and appropriate, unless otherwise required by law or applicable stock exchange or Depositary requirements. 
 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. 

  
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 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 $2,000 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 Articles 8 or 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 or by such other method as the Trustee considers fair and appropriate, unless otherwise required by law or applicable stock exchange or Depositary requirements, and in any
case, not in parts of $2,000 or less; 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 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; 

  
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 (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, an Officers’ Certificate requesting that the Trustee give such notice and setting forth the information (or a shorter period as agreed to
by the Trustee) to be stated in such notice as provided in this Section above. 
 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) Except as set forth in clauses
(b), (c) and (d) of this Section 3.07, the Notes shall not be redeemable at the option of the Company prior to April 1, 2018. 
 (b) At any time prior to April 1, 2018, 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 and Additional 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. 
 (c) On or after April 1, 2018, the Company may 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 the
redemption prices (expressed as percentages of principal amount) set forth below plus accrued and unpaid interest and Additional Interest, if any, on the Notes redeemed, to the applicable Redemption Date, if redeemed during the periods indicated
below, subject to the rights of Holders on the relevant record date to receive interest on the relevant Interest Payment Date: 
  

					
	 For the Period Below
	  	Percentage	 
	 On or after April 1, 2018
	  	 	103.5625	% 
	 On or after April 1, 2019
	  	 	102.3750	% 
	 On or after April 1, 2020
	  	 	101.1875	% 
	 On or after April 1, 2021 and thereafter
	  	 	100.0000	% 

 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. 
 (d) At any time prior to April 1,
2016, the Company may, at its option, redeem up to 35% of the aggregate principal amount of Notes, at one time or from time to time, issued under this Indenture (which amount includes Additional Notes, if any) at a redemption price equal to 107.125%
of the principal amount, plus accrued and unpaid interest and Additional Interest, if any, to the applicable Redemption Date, with the net cash proceeds of one or more Equity Offerings; provided that (i) at least 65% of the aggregate
principal amount of Notes originally issued under this Indenture (excluding Notes held by the Company and its Subsidiaries) remains outstanding immediately after the occurrence of such redemption; and (ii) the redemption occurs within 60 days
of the date of the closing of such Equity Offering. 

  
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 (e) Any redemption pursuant to this Section 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
Optional Redemption for Changes in Withholding Taxes 
 (a) 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 Parent 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 60 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 Parent 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. 

  
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 (b) Any redemption pursuant to this Section 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 3.09
Mandatory Redemption Upon Event of Loss of a Vessel. 
 (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, 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 other Pari Passu Obligations exceeds the amount of Event of Loss Proceeds, the Pari Passu 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 Pari Passu Collateral Agent
and held as Common 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 Pari Passu 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 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. 
 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 other Indebtedness 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. 

  
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 (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, by first class mail, a 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. 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 $2,000 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 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 $2,000 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). 

  
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 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 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 redemption 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. 
 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 

  
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sufficient to pay all principal, premium, if any, and interest then due. The Company shall pay Additional Interest, if any, pursuant to the Registration Rights Agreement, in the same manner, on
the dates and in the amounts in each case as other interest is paid as set forth in the Notes. 
 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 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 Board of Directors of 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. 

  
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 Section 4.04 Compliance Certificate. 

(a) The Company and each Guarantor (to the extent that such Guarantor is so required under the TIA) 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 has kept, observed, performed and fulfilled its 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 the
Company 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 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
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 pay, and will cause each of its Subsidiaries 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 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. 

  
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 Section 4.07 Restricted Payments. 

(a) The Company will not, and neither Parent nor the Company will 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, any Restricted Subsidiary or any direct or indirect parent of the Company (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, any of the Restricted Subsidiaries’ or any direct or indirect parent of the Company’s 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 or
any direct or indirect parent 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 Parent, the Company or any Restricted Subsidiary that is a Guarantor that is contractually subordinated to the Notes or to any Note Guarantee (excluding any intercompany
Indebtedness between or among Parent, 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)(2) (“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), (9) and (10) 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 combined or consolidated
basis, as the case may be, for the period (taken as one accounting period) from the first day of the first fiscal 

  
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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 since 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 Parent’s or 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; plus 
 (E) 50% of any dividends received by the Company or any Restricted Subsidiary after the date of this Indenture from an Unrestricted Subsidiary, to the extent that such dividends were not otherwise
included in the Consolidated Net Income of the Company for such period; plus 
 (F) $25.0 million.

 (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; 
 (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 

  
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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)(2) (“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) 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); 

(9) Permitted Parent Payments; and 

(10) Permitted Operating Expense and Tax Reimbursements. 

(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 Parent whose 

  
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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 Parent’s Consolidated Tangible Assets. 

Section 4.08 Incurrence of Indebtedness and Issuance of Preferred Stock. 

(a) Neither Parent nor the Company will, and neither of them will permit any of the Restricted Subsidiaries or any Other Guarantor 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 Parent, the Company, any of the Restricted Subsidiaries or any Other Guarantor will issue any Disqualified Stock, and the Company will not, and neither Parent nor the Company, will permit any of the Restricted Subsidiaries or any Other Guarantor
to, issue any shares of preferred stock; provided, however, that: 
 (1) Parent or any Other Guarantor may
incur Indebtedness (including Acquired Debt) or issue Disqualified Stock and any Other Guarantor may issue shares of preferred stock, if the Consolidated Interest Coverage Ratio of Parent and its 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 is issued, as the case may be, would have been
at least 2.0 to 1; or 
 (2) 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, 
 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 Parent, the Company and the Guarantors of additional 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 at any one time outstanding under this clause (1) not to exceed $200.0 million; 

  
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 (2) the incurrence by the Company and any Guarantor of Indebtedness
represented by (a) the Term Loan Facility (and any guarantees thereof) in an aggregate principal amount for this clause (2)(a) at any one time outstanding not to exceed $500.0 million and (b) the Second Term Loan Facility (and any
guarantees thereof) in an aggregate principal amount for this clause (2)(b) at any one time outstanding not to exceed $350.0 million; 
 (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 and the exchange notes and related Note
Guarantees to be issued pursuant to the Registration Rights Agreement; 
 (4) the incurrence by Parent, the
Company, any Other Guarantor 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 Parent, the Company, the Restricted Subsidiaries or any Other Guarantor 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, the Restricted Subsidiaries or such Other Guarantor, provided that Parent would be able to incur at least $1.00 of additional Indebtedness pursuant to the ratio set forth in
Section 4.08(a)(1) after giving effect to the incurrence of any such Indebtedness pursuant to this clause (5); 
 (6) Indebtedness of (a) Parent or any Other Guarantor (b) the Company and the Restricted Subsidiaries incurred and outstanding on or prior to the date on which a new Subsidiary was acquired by
Parent, any Other Guarantor, 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 Parent, an Other Guarantor, 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, such
Restricted Subsidiary or such Other Guarantor, Parent or the Company, as applicable, would have been able to incur at least $1.00 of additional Indebtedness pursuant to the ratio set forth in clause (a)(1) or (a)(2), as the case may be, 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 or an Other Guarantor; 

(7) the incurrence by Parent, the Company, any Restricted Subsidiary or any Other Guarantor 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 the
first paragraph of this Section or clauses (2) (3), (4), (6) or this clause (7); 

  
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 (8) the incurrence by (a) the Company or any Restricted Subsidiary of
intercompany Indebtedness between or among the Company and the Restricted Subsidiaries or (b) Parent or any Other Guarantor of intercompany Indebtedness between or among Parent and the Other Guarantors; provided, however, that:

 (1) if (A) the Company or any Restricted Subsidiary is the obligor on such Indebtedness and the payee is not the Company
or a Restricted Subsidiary or (B) Parent or any Other Guarantor is the obligor on such Indebtedness and the payee is not Parent or an Other Guarantor, as applicable, 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 Parent, the Company, a Restricted Subsidiary or an Other Guarantor, or (B) sale or other transfer of any such Indebtedness to a
Person that is not Parent, the Company, a Restricted Subsidiary or Other Guarantor, 
 will be deemed, in each case, to
constitute an incurrence of such Indebtedness by Parent, the Company, such Restricted Subsidiary or such Guarantor, as the case may be, that was not permitted by this clause (8); 

(9) the incurrence by Parent, the Company, any Restricted Subsidiary or an Other Guarantor of Hedging Obligations in the
ordinary course of business; 
 (10) the guarantee by Parent, the Company, any Restricted Subsidiary or any Other
Guarantor of Indebtedness of Parent, the Company, any Restricted Subsidiary or any Other Guarantor 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 Parent, the Company, any Restricted Subsidiary or any Other Guarantor 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 Parent, the Company, any Restricted Subsidiary or any Other Guarantor 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 Parent, the Company, any Restricted Subsidiary or any Other Guarantor pursuant to such agreements, in any case


  
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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 Parent, the Company, any Restricted Subsidiary or any Other Guarantor in
connection with such disposition; and 
 (14) the incurrence by Parent, the Company, any Restricted Subsidiary or
any Other Guarantor 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 $125.0 million. 
 None of Parent, the Company
or any of the Restricted Subsidiaries or any Other Guarantor will incur any Indebtedness (including Permitted Debt) that is contractually subordinated in right of payment to any other Indebtedness of Parent, the Company or such Restricted Subsidiary
or Other Guarantor 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 (14) above, or is entitled to be incurred pursuant to paragraph (a) of this Section 4.08, Parent, 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 Parent, the Company or the
applicable Restricted Subsidiary or Other Guarantor may incur pursuant to this Section 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;


  
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 (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. 

Neither Parent nor the Company will, and neither of them will permit any of the Restricted Subsidiaries or any Other Guarantor 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. 

Neither Parent nor the Company will, and neither of them will permit any of the Restricted Subsidiaries or any Other Guarantor 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 or Other Guarantor 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; 

(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 this Indenture; 
 (2) agreements governing Existing Indebtedness,
the Term Loan Facility and the Second Term Loan Facility as in effect on the Issue Date and any amendments, restatements, modifications, renewals, supplements, refundings, replacements or 

  
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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 Note Guarantees; 

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

(5) any instrument governing Indebtedness or Equity Interests of a Person acquired by Parent, the Company, any of the
Restricted Subsidiaries or any Other Guarantor 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 or Other Guarantor that restricts
distributions by that Restricted Subsidiary or Other Guarantor 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; 

  
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 (13) restrictions contained in, or in request of, Hedging Obligations
permitted to be incurred by this Indenture; and 
 (14) any customary encumbrances or restrictions imposed
pursuant to any agreement of the type described in the definition of “Permitted Investments.” 
 Section 4.11 Transactions
with Affiliates. 
 (a) Neither Parent nor the Company will, and neither of them will permit any of the Restricted
Subsidiaries or any Other Guarantor 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 Parent, the Company, any Restricted Subsidiary or any Other Guarantor (each, an “Affiliate Transaction”)
unless: 
 (1) the Affiliate Transaction is on terms that are no less favorable to Parent, the Company, any
applicable Restricted Subsidiary or any applicable Other Guarantor than those that would have been obtained in a comparable transaction by Parent, the Company, any applicable Restricted Subsidiary or any applicable Other Guarantor with an unrelated
Person or, if there is no such comparable transaction, on terms that are fair and reasonable to Parent, the Company, any applicable Restricted Subsidiary and any applicable Other Guarantor and reflect an arms’ length negotiation; and

 (2) Parent delivers to the Trustee: 

(A) with respect to any Affiliate Transaction or series of related Affiliate Transactions involving aggregate
consideration in excess of $10.0 million, a resolution of the Board of Directors of Parent 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 Parent; and 
 (B)
with respect to any Affiliate Transaction or series of related Affiliate Transactions involving aggregate consideration in excess of $100.0 million, an opinion as to the fairness to Parent, the Company, any applicable Restricted Subsidiary or any
applicable Other Guarantor 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 Parent or any of its Subsidiaries in the ordinary course of business and payments pursuant thereto; 

  
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 (2) payment of reasonable directors’ fees to Persons who are not
otherwise Affiliates of Parent; 
 (3) transactions between or among Parent, the Company, any of the Restricted
Subsidiaries or any Other Guarantor; 
 (4) transactions between or among Parent and/or any of its Subsidiaries
(excluding transactions involving the Company, any of the Restricted Subsidiaries or any Other Guarantor); 
 (5)
loans or advances to employees of Parent in the ordinary course of business not to exceed $5.0 million in the aggregate at any one time outstanding; 
 (6) 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; 
 (7) Restricted Payments that do not violate Section 4.07 (“Restricted
Payments”); 
 (8) any agreement as in effect on the Issue Date 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 
 (9) transactions between or among any Excluded Parent Subsidiary, on the one hand and Parent and any of its other Subsidiaries (excluding transactions involving the Company, any of the Restricted
Subsidiaries or any Other Guarantor), on the other hand, provided that such transaction is entered into in the ordinary course of business and on an arm’s length basis and that any such transaction has been approved by a majority of the
disinterested members of the Board of Directors of Parent pursuant to a resolution of the Board of Directors of Parent set forth in an Officers’ Certificate. 
 Section 4.12 Business Activities. 
 Neither Parent nor the Company
will, and neither of them will permit any of the Restricted Subsidiaries or any Other Guarantor 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. 

If (a) the Company or any of the Restricted Subsidiaries acquire or create another Subsidiary, (b) Parent acquires or creates
another Subsidiary to directly or indirectly own the Equity Interests of the Company, any of the Restricted Subsidiaries or any Other Guarantor, (c) any Subsidiary of the Company that is not already a Guarantor guarantees any Credit Facility,
the Term Loan Facility, the Second Term Loan Facility or any other Pari Passu Obligation or owns any Vessel, (d) any Subsidiary of Parent or the Company that is not already a Guarantor is the subject of a Contract Winning Trigger or
(e) any Subsidiary of Parent or the Company that is not already a Guarantor becomes an Internal Charterer, after the Issue Date, then Parent or the Company, as applicable, will: 

(1) cause that Subsidiary to 
 (A) execute a supplemental indenture and a Note Guarantee pursuant to which it will become a Guarantor, 

  
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 (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 
 (C) execute an amendment to the Registration Rights Agreement to join that agreement in the
same way and capacity as the other Guarantors; 
 and 

(2) deliver an Opinion of Counsel reasonably satisfactory in form to the Trustee, in each case within 20 Business Days of
the date on which the Subsidiary was acquired or created or otherwise becomes subject to this Section; provided that any applicable Subsidiary may 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. 
 In addition, to the extent any such Subsidiary
(a) is not already a direct or indirect Subsidiary of the Company and (b) does not constitute an Other Guarantor, Parent shall cause the Equity Interests of such Subsidiary to be transferred to the Company or a Restricted Subsidiary within
20 Business Days of such Subsidiary executing a Note Guarantee or as soon as practicable where applicable local law requires additional time for compliance with applicable legal requirements. 
 Section 4.14 Designation of Restricted and Unrestricted Subsidiaries. 

(a) The Board of Directors of Parent 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 Parent, 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”; 

  
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 (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 Parent 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 Parent, 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, Parent or the
Company may cause an applicable Restricted Subsidiary to be designated an Unrestricted Subsidiary if it meets the conditions set forth in this clause (a) of Section 4.14. 

(b) The Board of Directors of Parent may at any time designate any Unrestricted Subsidiary or Subsidiary of Parent 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 Parent 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”). 

  
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 Parent or the Company shall be required to designate each applicable Subsidiary to become a
Restricted Subsidiary and 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. For the avoidance of doubt, no direct or indirect
Subsidiary of Parent may become a Restricted Subsidiary for purposes of this Indenture if such Subsidiary is a Subsidiary of Parent but not the Company. 
 Section 4.15 Payments for Consent. 
 Neither Parent nor the Company
will, and neither of them will permit any of the Restricted Subsidiaries, any Other Guarantor 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, Parent or 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 Parent or the Company were required to file such reports under the Exchange Act; 
 (2) all current
reports on Form 8-K that would be required to be filed with the SEC on such form if Parent or the Company were required to file such reports under the Exchange Act; and 

(3) in a footnote to Parent’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 Parent’s certified independent accountants. In addition, Parent will post the reports on its website within the time periods specified in the rules and regulations applicable to such reports
and Parent 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). Parent and
the Company will be deemed to have furnished such reports referred to above to the Trustee and Holders if Parent has filed such reports with the SEC via the EDGAR filing system (or any successor system) and such reports are publicly available.


  
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 If at any time the Company is no longer subject to the periodic reporting requirements of
the Exchange Act for any reason, Parent or 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. Neither Parent nor the Company will 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 Parent’s or the Company’s filings for any reason, Parent or the Company will post the reports referred to in the preceding paragraphs on its website within the time periods that would apply to non-accelerated filers if Parent or the
Company were required to file those reports with the SEC. 
 (b) The quarterly and annual reports and financial information
required by the preceding paragraphs will include a Management’s Discussion and Analysis of Financial Condition and Results of Operations (the “MD&A”) of Parent, which shall include a discussion and analysis of the Company
and the Restricted Subsidiaries. If the Board of Directors of Parent has designated any of the Restricted Subsidiaries as Unrestricted Subsidiaries, then the quarterly and annual financial information required by the preceding paragraphs 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. 
 Parent 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 Parent, 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 Parent or 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 their covenants hereunder (as to which the Trustee is entitled to rely exclusively on officers’ certificates). 

  
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 Section 4.17 Offer to Repurchase Upon Change of Control. 

(a) 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 $2,000 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 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 $2,000 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 $2,000 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 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.

 Section 4.18 Asset Sales. 
 (a) The Company shall not, and neither Parent nor the Company shall permit any of the Restricted Subsidiaries to, directly or indirectly, consummate any Asset Sale unless: 

(1) Parent, 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; 

  
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 (2) at least 75% of the consideration received in the Asset Sale by Parent,
the Company or such Restricted Subsidiary is in the form of cash; provided, however, (i) 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 (ii) any Vessel Asset Sale in respect of a Deepwater Vessel shall not be permitted until the Tungsten Explorer Delivery
Date has occurred; and 
 (3) in the case of a Vessel Asset Sale of a Deepwater Vessel, Parent 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)(1) (“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. 
 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 5%
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). 

  
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 (b) Within 360 days after the receipt of any Net Proceeds from an Asset Sale (including,
without limitation, an Involuntary Transfer), Parent, 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 Parent, 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 $20.0 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. 
 (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. 

  
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 The Company shall not, and neither Parent nor the Company shall permit any Restricted
Subsidiary to, enter into or suffer to exist any agreement 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 Pari Passu Collateral Agent, the Trustee and the Holders of the Notes except as expressly set forth in this Indenture or the Collateral Agreements. Neither the Company nor the Guarantors
shall be permitted to take any action or otherwise attempt to enforce any claim or maritime Lien against any Vessel that has priority over any claim or Lien of the Pari Passu 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 this Indenture, and any appraiser or other expert may rely on such provision in delivering a certificate requesting
release so long as all other provisions of this Indenture with respect to such release have been complied with. 
 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 (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 otherwise than by the mere holding of Notes 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 information,
documents or other evidence concerning the Holder’s nationality, residence, entitlement to treaty benefits, identity or connection with any Specified Tax Jurisdiction or any political subdivision or authority thereof, 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) 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 and required to be made pursuant to the European Union Directive on the taxation of savings, which was adopted on June 3, 2003, or any law implementing or complying with, or introduced in order to conform to, that
directive; 

  
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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; or 

(8) 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
an Excluded Holder), 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 or a mortgaged Vessel, 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. 

  
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 (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 arise in any 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 or a Mortgage or other Security Agreement, excluding such taxes, charges or similar levies imposed by any jurisdiction outside
of any Specified Tax Jurisdiction, the jurisdiction of incorporation of any successor of the Company or any jurisdiction in which a Paying Agent is located, and has agreed to indemnify the Holders for any such taxes paid by such Holders. 

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 covering such Vessel remaining in place and upon completion of the following: 
 (1) the Company shall give the Pari Passu Collateral Agent written notice of any such proposed transfer not fewer than 30 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 Pari Passu 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 Pari Passu 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 Pari Passu 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 Pari Passu 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 Pari Passu 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 Pari Passu Collateral Agent; and 

  
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 (7) the Company shall cause to be delivered to the Pari Passu Collateral
Agent on the same date of such transfer a legal opinion from outside counsel reasonably satisfactory to the Pari Passu 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 first priority Lien or ship mortgage in favor of the Pari Passu Collateral Agent with priority dating back to the date on which such Ship Mortgage was initially registered in favor of the Pari Passu 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 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 also contain such other opinions as are requested by the Pari Passu Collateral
Agent and otherwise be in form and substance reasonably satisfactory to the Pari Passu 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 Pari Passu Collateral Agent an opinion of Panamanian counsel reasonably
satisfactory to the Pari Passu 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 Pari Passu Collateral Agent written notice of any such proposed transfer not fewer than 30 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 Pari Passu Collateral Agent on such date; 

  
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 (4) simultaneously with such transfer the transferee will acknowledge in
writing to the Pari Passu 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 Pari Passu 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 Pari Passu Collateral Agent; and 

(6) the Company shall cause to be delivered to the Pari Passu Collateral Agent on the same date of such transfer a legal
opinion from outside counsel reasonably satisfactory to the Pari Passu 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 first priority Lien or ship mortgage in favor of the Pari Passu Collateral Agent with priority dating back to the date on which such Ship Mortgage was initially registered in favor of the Pari Passu 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 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 also contain such other opinions as are requested by the Pari Passu Collateral Agent and otherwise be in form and substance reasonably satisfactory the Pari Passu 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 Pari Passu Collateral Agent an opinion of Panamanian counsel reasonably satisfactory to the Pari Passu 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 Tungsten Explorer Delivery Date. 
 (a) On the Tungsten Explorer Delivery Date, the Company covenants and agrees to execute and deliver, or to cause to be executed and delivered, and to do, or cause to be done, the documents or actions set
out below: 
 (1) Delivery to the Pari Passu Collateral Agent, in form reasonably satisfactory to the Pari Passu
Collateral Agent, of: 
 (A) a copy of the Protocol of Delivery and Acceptance respecting the Tungsten
Explorer executed by (i) DSME and (ii) the Company or a Subsidiary of the Company, or any branch or office thereof; 

  
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 (B) a copy of the full warranty Bill of Sale and Builder’s Certificate
respecting the Tungsten Explorer; 
 (C) a copy of the interim class certificate; 

(D) a copy of the Bahamian Certificate of Registry respecting the Tungsten Explorer; 

(E) a copy of the Bahamian Certificate of Ownership and Encumbrance issued by the appropriate Bahamian authorities
evidencing registration of the Tungsten Explorer under Bahamian flag in the name of Parent, the Company or one of their Subsidiaries and recording of the Ship Mortgage; 

(F) a copy of the duly executed Ship Mortgage (including deed of covenants) covering the Tungsten Explorer (and in
respect of the deed of covenants only, also the Pari Passu Collateral Agent) and duly filed with the Bahamian authorities; 
 (G) (a) evidence of insurance respecting the Tungsten Explorer that complies with the insurance requirements set forth in the Collateral Agreements, including copies of cover notes (with loss
payable clause and notice of assignment attached), letter from protection and indemnity club, and letter detailing the insurances from the Company’s independent marine insurance broker and (b) a favorable report from the Insurance Advisor
addressed to the Pari Passu Collateral Agent stating that the insurances covering the Tungsten Explorer (x) comply with the requirements of the Ship Mortgage and (y) are sufficient in form and substance to protect the interests of
the Pari Passu Collateral Agent and the Holders. 
 (H) a copy of a duly executed Internal Charter, if any,
respecting the Tungsten Explorer to cover any and all bareboat charters respecting the Tungsten Explorer or an Officers’ Certificate stating that the Company has not entered into any Internal Charter; 

(I) a copy of the duly executed Drilling Contract respecting the Tungsten Explorer (if any); 

(J) an opinion of the Company’s Bahamian legal counsel, in the form attached hereto as Exhibit J; 

(K) an opinion of counsel of the Company or Restricted Subsidiary that will be the owner of the Tungsten Explorer
in form and substance reasonably satisfactory to the Pari Passu Collateral Agent; and 
 (L) a duly executed
Assignment of Insurance, Assignment of Earnings, Internal Charterer’s Assignment of Insurance (if any), Internal Charterer’s Assignment of Earnings (if any) or Accession Agreement (if any). 

(2) Performance of any additional Uniform Commercial Code, Companies’ Registry or other similar filings or notices or
recordings requested by the Pari Passu Collateral Agent to perfect the security interests or Liens granted, or intended to be granted, by any Collateral Agreement and delivery of evidence of the foregoing to the Pari Passu Collateral Agent in form
and substance reasonably satisfactory to the Pari Passu Collateral Agent. 

  
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 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; 

(6) Section 4.18; and 
 (7) clause (4) of Section 5.01(a). 
 (b) In the event that Parent, the
Company, the Restricted Subsidiaries and the Other Guarantors 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 Parent, the Company, the Restricted Subsidiaries and the Other Guarantors 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 Suspension Period. 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 

  
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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 described 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 give the Trustee prompt written notice of any Covenant Suspension Event. In the absence of such notice, the Trustee
shall assume the Suspended Covenants apply and are in full force and effect. The Company shall give the Trustee prompt written notice 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 as a result of any actions taken by Parent, the Company, the Restricted Subsidiaries and the Other Guarantors during the Suspension Period. Within 30 days of such Reversion Date, the Company must comply
with the terms of Section 4.13. 
 (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, Parent, the Company, Restricted Subsidiaries and Other Guarantors shall be permitted to honor any contractual commitments 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, 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) None of Parent, the Company or any other Guarantor will, directly or
indirectly: (1) consolidate or merge with or into another Person (whether or not Parent, the Company or such other Guarantor, as applicable, is the surviving Person); or (2) sell, assign, transfer, convey or otherwise dispose of all or
substantially all of the properties or assets of, with respect to Parent, the Company, the Restricted Subsidiaries and the Other Guarantors taken as a whole, or, with respect to the Company and the Restricted Subsidiaries taken as a whole, in each
case, in one or more related transactions, to another Person, unless: 
 (1) either: (a) Parent, the Company
or such other Guarantor, as applicable, is the surviving Person; or (b) the Person formed by or surviving any such consolidation or 

  
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merger (if other than Parent, the Company or such other Guarantor, as the case may be) or to which such sale, assignment, transfer, conveyance or other disposition has been made is a Person
organized or existing under the laws of the Cayman Islands, the United States, any state of the United States or the District of Columbia or, in the case of Parent, any other similar jurisdiction so long as neither the laws of any such jurisdiction
nor any such transaction would adversely affect the Holders; 
 (2) the Person formed by or surviving any such
consolidation or merger (if other than Parent, the Company or such other Guarantor, as applicable) or the Person to which such sale, assignment, transfer, conveyance or other disposition has been made assumes all the obligations of Parent, the
Company or such other Guarantor, as applicable, under the Notes, Note Guarantees and the other Obligations under this Indenture, the Registration Rights Agreement and the Collateral Agreements, as applicable, pursuant to a supplemental indenture or
an amendment thereto, as applicable, in each case reasonable satisfactory in form to the Trustee and the Noteholder Collateral Agent, as applicable (it being agreed that if the Company merges with or into Parent, Parent must assume all such
obligations of the Company), provided that, if such Person is a limited liability company or a limited partnership, then Parent, 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 Parent, the
Company, any of the Restricted Subsidiaries or any Other Guarantor, Parent, the Company or the Person formed by or surviving any such consolidation or merger (if other than Parent or 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 applicable ratio test set forth in clause (a) of Section 4.08 (“Incurrence of Indebtedness and Issuance of Preferred Stock”). 

(b) In addition, neither Parent nor the Company will, directly or indirectly, lease all or substantially all of the properties and assets
of any of them or the Restricted Subsidiaries or Other Guarantors taken as a whole, in one or more related transactions to any other Person. 
 (c) This Section 5.01 will not apply to any consolidation or merger, or any sale, assignment, transfer, conveyance, lease or other disposition of assets between or among the Company and any
Restricted Subsidiary. Clauses (3) and (4) 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. Clause (4) of
paragraph (a) of this Section will not apply to any Guarantor, other than Parent. 

  
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 Section 5.02 Successor Corporation 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 Parent, the Company or its Restricted Subsidiaries 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 Parent, the Company or Restricted Subsidiaries is or are 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 “Parent” or the “Company,” as
applicable, shall refer instead to the successor Person and not to Parent, the Company or the applicable Restricted Subsidiaries), and may exercise every right and power of Parent, the Company or Restricted Subsidiaries under this Indenture with the
same effect as if such successor Person had been named as Parent, Company or Restricted Subsidiaries herein; provided, however, that the predecessor Parent, Company or Restricted Subsidiaries 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 Parent’s, Company’s or the applicable 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; 
 (3) failure by Parent, the Company, any of the Restricted Subsidiaries or any Other Guarantor,
as the case may be, to timely 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) failure by
Parent to comply with the obligations set forth in clause (2)(f) of the second paragraph of the definition of “Parent Consolidated Cash Flow” within 90 days from the date of occurrence of the event giving rise to the obligations
thereunder; 
 (5) failure by Parent, the Company, any of the Restricted Subsidiaries or any Other Guarantor for
60 days after notice to the Company by the Trustee or the Holders of 

  
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at least 25% in aggregate principal amount of the Notes then outstanding voting as a single class to comply with any of the other agreements in this Indenture (120 days with respect to
Section 4.16 (“Reports”), subject to the following paragraph); 
 (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 Parent, the Company, any of the Restricted Subsidiaries or any Other Guarantor (or the payment of which is
guaranteed by Parent, the Company, any of the Restricted Subsidiaries or any Other Guarantor), 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 express 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 $25.0 million or more; 
 (7) failure by Parent, the Company, any of the Restricted Subsidiaries or any Other Guarantor to pay final judgments entered by a court or courts of competent jurisdiction aggregating in excess of $25.0
million, which judgments are not paid, discharged or stayed for a period of 60 days after the due date thereof; 

(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) Parent, the Company 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; 

  
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 (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 

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

(A) is for relief against Parent, the Company 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 Parent, the Company 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 Parent, the Company 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 Parent, the Company 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. 

Notwithstanding the above, if the Company elects by giving written notice to the Trustee, the sole remedy for an Event of Default
relating to the failure to comply with Section 4.16 (“Reports”), and/or for failure to comply with the requirements of Section 314(a)(1) of the TIA will, for the 60 days after the occurrence of such an Event of Default, consist
exclusively of the right to receive additional interest on the Notes at an annual rate equal to 0.25% of the principal amount of the Notes then outstanding over such portion of the 60-day period immediately following such Event of Default during
which such Event of Default is continuing (such interest, “Special Interest”). In the event the Company does not elect to pay the Special Interest, upon an Event of Default under this Section, the Notes will be subject to
acceleration as provided below in Section 6.02 (“Acceleration”). The Special Interest that accrues on all outstanding Notes from and including the date on which an Event of Default relating to a failure to comply with
Section 4.16 (“Reports”) and/or for any failure to comply with the requirements of Section 314(a)(1) of the TIA first occurs to, but not including, the 60th day thereafter (or such earlier date on which the Event of Default
relating to such failure shall have been cured or waived) and will be payable in the same manner as Special Interest. On such 60th day (or earlier, if the Event of Default relating to such failure is cured or waived prior to such 60th day) such
Special Interest will cease to accrue and the Notes will be subject to acceleration, as provided below in Section 6.02 (“Acceleration”), if the Event of Default is continuing. This provision will not affect the rights of Holders in
the event of the occurrence of any other Event of Default. 

  
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 Notwithstanding the above, any shortfall in payment, made necessary by the existence of
de minimus dollar amounts that cannot be divided equally among the Holders shall in no way be considered a Default or Event of Default under this Indenture. 
 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 Parent, the Company, any Restricted Subsidiary or any Other Guarantor, as applicable, all outstanding Notes will become due and
payable immediately 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. 
 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 that the Trustee determines may be
unduly prejudicial to the rights of other Holders or that may involve the Trustee in personal liability. The Trustee may also withhold from Holders of the Notes notice of 

  
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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 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


  
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(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 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 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 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 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 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; 

  
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 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 Interest 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. 

(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. 
 (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; 

  
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 (2) the Trustee will not be liable for any error of judgment made in good
faith by a Responsible Officer, unless it is proved 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 paragraphs (a), (b), and (c) of this Section. 
 (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. 

  
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 (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 exists. 

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 will mail 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 a committee of its Responsible Officers in good faith determines that withholding the notice is in the interests of the Holders of the Notes. 

  
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 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 mail 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 by mail all reports as required by TIA § 313(c). 

(b) A copy of each report at the time of its mailing to the Holders will be mailed 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 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 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 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. 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 nor any Guarantor need pay for any
settlement made without its consent, which consent will not be unreasonably withheld. 

  
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 (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. 
 (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. 
 (e) When an Indemnified Party incurs expenses or renders services
after an Event of Default specified in Section 6.01(9) or (10) hereof occurs, the expenses and the compensation for the services (including the fees and expenses of its agents 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; 

(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. 

  
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 (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 mail 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 mail 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 $100.0 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. 

  
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 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 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. 
 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 (“Legal
Defeasance and Discharge”), 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; 

  
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 (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 (“Covenant
Defeasance”), 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 (“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(8) (“Events of Default”) hereof will not constitute Events of Default. 

  
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 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 

(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. 

  
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 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 held (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; 

  
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provided, however, that the Trustee or such Paying Agent, before being required to make any such repayment, may 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 and the Notes and the Note Guarantees will be revived and reinstated as though no deposit had occurred pursuant to Section 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 Section 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. 
 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, the Noteholder Collateral Agent and the Pari Passu Collateral Agent, as
applicable, may amend or supplement this Indenture Documents and the Registration Rights Agreement 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 to Holders and Note Guarantees 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; 

  
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 (5) to comply with requirements of the SEC in order to effect or maintain
the qualification of this Indenture under the TIA; 
 (6) to conform the text of this Indenture, the Collateral
Agreements, the Notes or the Note Guarantees to any provision of the Description of Notes to the extent that such provision in the Description of Notes was intended to be set forth, verbatim or in substance, in a provision of this Indenture, the
Collateral Agreements, the Notes or the Note Guarantees, which intent shall be evidenced by an Officers’ Certificate to that effect; 
 (7) to evidence and provide for the acceptance of the appointment under this Indenture and the Collateral Agreements of a successor Trustee, Noteholder Collateral Agent or Pari Passu Collateral Agent;

 (8) to make any other provisions with respect to matters or questions arising under this Indenture, the
Collateral Agreements, the Notes, the Note Guarantees or the Intercreditor Agreement (if any), 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 allow any Guarantor to execute a supplemental indenture and/or a Note Guarantee with respect to the Notes; 
 (13) to enter into, and to perfect security interests and Liens granted therein, the Collateral Agreements and transactions contemplated thereby respecting Bahamian registration of the Tungsten
Explorer and its mortgaging after the Issue Date; 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 amended 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 amended 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 amended 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, the Notes, the
Collateral Agreements, the Note Guarantees or the Intercreditor Agreement (if any) 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, the Notes, the Collateral Agreements or
the Note Guarantees 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.

 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, or interest, 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, or interest 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”)); 

  
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 (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. 

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 amended 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 amended or supplemental indenture


  
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until the Board of Directors of the Company approves it. In executing any amended 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 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 amended or supplemental indenture is authorized or permitted by this Indenture. 

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 thereunder 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 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 of cash in U.S. dollars and non-callable Government Securities, in 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 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 (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) the Company or any Guarantor has paid or caused to be
paid all sums payable by it under this Indenture; and 
 (4) Parent or 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. 

  
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 In addition, the Company must deliver an Officers’ Certificate and an Opinion of
Counsel to the Trustee stating that all conditions precedent to satisfaction and discharge have been satisfied. 

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. 

  
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 ARTICLE 11 
 NOTE GUARANTEES 
 Section 11.01 Note Guarantee. 

(a) Subject to this Article 11, 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 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. 

  
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 (e) Each Guarantor who is or becomes an Internal Charterer by signing this Indenture or
pursuant to a supplemental indenture or to a Note Guarantee agrees to the representations, covenants and assignments set forth in the Assignment of Insurances by Internal Charterers and supplement thereto set forth in Exhibits H-2 and K,
respectively, and the Assignment of Earnings by Internal Charterers and supplement thereto set forth in Exhibits I-2 and K, respectively. Notwithstanding the foregoing, each Guarantor who is or becomes an Internal Charterer agrees to execute and
deliver such Assignments. 
 Section 11.02 Limitation on Guarantor Liability. 

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 to the extent applicable to
any Note Guarantee. 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, result in the obligations of such Guarantor under its Note Guarantee not constituting a fraudulent transfer or conveyance. 

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 a notation of such Note Guarantee substantially in the form attached
as Exhibit E hereto will be signed by an Officer of such Guarantor (by manual or facsimile signature) on each Note authenticated and delivered by the Trustee and that this Indenture will be executed on behalf of such Guarantor by one of its
Officers. 
 Each Guarantor hereby agrees that its Note Guarantee set forth in Section 11.01 (“Note Guarantee”)
hereof will remain in full force and effect notwithstanding any failure to endorse on each Note a notation of such Note Guarantee. 
 If an Officer whose signature is on this Indenture or on the Note Guarantee no longer holds that office at the time the Trustee authenticates the Note on which a Note Guarantee is endorsed, 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. 

  
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 Section 11.04 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 Restricted Subsidiary, 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 and its Note Guarantee and the Collateral Agreements pursuant to a supplemental indenture and an amendment to the Registration Rights Agreement, in each case, in form reasonably
satisfactory to the Trustee; 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 Guarantors 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, by supplemental indenture, executed and delivered to the Trustee and satisfactory in form to the Trustee, of the Note Guarantee endorsed upon the Notes and the due and punctual
performance of all of the covenants and conditions of this Indenture to be performed by the Guarantor, 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.
Such successor Person thereupon may cause to be signed any or all of the Note Guarantees to be endorsed upon all of the Notes issuable hereunder which theretofore shall not have been signed by the Company and delivered to the Trustee. All the Note
Guarantees so issued will in all respects have the same legal rank and benefit under this Indenture as the Note Guarantees theretofore and thereafter issued in accordance with the terms of this Indenture as though all of such Note Guarantees had
been issued at the date of the execution hereof. 

  
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 Section 11.05 Releases. 

The Note Guarantee of a Guarantor (other than Parent, except with respect to clause (4) below) 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 Parent or the Company designates any Restricted Subsidiary that is a Guarantor to be an Unrestricted Subsidiary in
accordance with the applicable provisions of this Indenture; or 
 (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”). 

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. 
 ARTICLE 12 
 SECURITY 
 Section 12.01 Grant of Security Interests; Intercreditor Agreement. 

(a) The Company and the Guarantors: 
 (1) shall grant a security interest in the Collateral as set forth in the Collateral Agreements to the Pari Passu Collateral Agent for the benefit of the Pari Passu 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 Pari Passu 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 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 

  
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(including without limitation the covenants set forth in Section 4.19 (“Impairment of Security Interest”) and in this Article) 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 Pari Passu 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 Intercreditor Agreement; 
 (3) shall warrant and defend the title to the Collateral against the claims of
all persons, subject to the 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 Pari Passu 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 each 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 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 Agreement, and, at a future date, to enter into an Intercreditor Agreement with any Credit Agreement Collateral Agent or any bank or financial
institution that intends to provide, or is in fact providing, a Credit Agreement to the Company or any Guarantor; and 
 (4) irrevocably and unconditionally consents and agrees to the terms set forth in the immediately succeeding clauses (A) through (C) below and instructs the Pari Passu Collateral Agent and the
Trustee to take all actions required with respect to the Notes, the Intercreditor Agreement and the related Collateral to give effect to such terms upon the effectiveness of such provisions as set forth therein: 

(A) Need for Requisite Consents. The Company and its Restricted Subsidiaries agree that the provisions set forth
in this Section 12.01(b)(4) shall become effective only upon the requisite Pari Passu Secured Parties, other than the Noteholder Collateral Agent and the Holders (the consent and instruction with respect thereto will be provided as set forth
above), providing any applicable 

  
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consent or instructions required under the Intercreditor Agreement and the applicable Pari Passu Document (collectively, the “Requisite Consents”). For the avoidance of doubt,
none of the foregoing shall permit any Person to take, or prohibit any Person from taking, any action for which any Pari Passu Document requires the consent of each holder of Pari Passu Obligations, in each case, prior to the receipt of such
consent. 
 (B) Partial Vessel Sales. Upon and after receipt of the Requisite Consents, 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 Pari Passu
Document, including without limitation, the terms of the 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 Pari
Passu Collateral Agent receives any amount in payment or on account of any Pari Passu Obligations and the Pari Passu 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 Pari Passu Secured Parties for, and the Pari Passu 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 Pari Passu Collateral Agent, and any guarantee of the Pari Passu 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
(however defined in any Pari Passu Document) in respect of the applicable Vessel and the receipt of Event of Loss Proceeds by the Pari Passu Collateral Agent, notwithstanding the redemption provisions set forth under Section 3.09
(“Mandatory Redemption Upon Event of Loss of a Vessel”) or the equivalent redemption or repayment provisions in any other Pari Passu Document to the contrary, the Pari Passu Collateral Agent shall distribute such Event of Loss Proceeds as
follows: (A) first, to the payment of all unpaid fees, expenses, reimbursements and indemnification amounts owed to the Pari Passu 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; and
(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), (1) 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 

  
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Minority Interest Owner and (2) to the Pari Passu Secured Parties, in an amount equal to the product of (x) such remaining balance and (y) the percentage of ownership interest in
the applicable Vessel not owned by such Vessel Minority Interest Owner, to be distributed in accordance with the terms of the Intercreditor Agreement; 
 (ii) upon any exercise of rights and remedies by the Pari Passu Collateral Agent or any other Pari Passu Secured Party pursuant to applicable law or any Pari Passu Document with respect to the applicable
Vessel or the proceeds thereof, the Pari Passu Collateral Agent shall distribute the proceeds of any Shared Payments received in respect thereof as follows: (A) first, to the payment in full of (x) all obligations secured by liens
and encumbrances existing on or with respect to such Vessel (other than the relevant Ship Mortgage) and (y) all other obligations having priority to the relevant Ship Mortgage under applicable law; (B) second, to the payment of all
unpaid fees, expenses, reimbursements and indemnification amounts owed to the Pari Passu Collateral Agent and all fees owed to it in connection with such collection or sale or otherwise in connection with the Intercreditor Agreement or any other
Pari Passu Document (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; and (C) third, with the
remaining balance of the applicable Shared Payments after giving effect to the distributions set forth in the immediately preceding subclauses (A) and (B), (1) 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 and (2) to the Pari Passu Secured Parties, in an amount equal to the product of (x) such
remaining balance and (y) the percentage of ownership interest in the applicable Vessel not owned by such Vessel Minority Interest Owner, to be distributed in accordance with the terms of the Intercreditor Agreement; 

(iii) 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 Owner shall explicitly acknowledge to the Pari Passu Collateral Agent that the Vessel Minority Interest Owner takes such interest subject
to the relevant Ship Mortgage; and 
 (iv) no provision of any Pari Passu Document shall limit or otherwise prohibit or restrict
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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
(iv) shall be subject to the immediately preceding clauses (i) through (iii) and shall not modify or limit the application of any provision of any Pari Passu Document. 

(C) Authorization of Agents. Notwithstanding anything to the contrary in any Pari Passu Document, upon and after
receipt of the Requisite Consents, without the need for any further consent or other action by any Pari Passu Secured Party or Agent, then the Pari Passu Collateral Agent, the Controlling Party and any other Agent or other representative whose
consent is otherwise required may amend, restate, supplement or otherwise modify any Pari Passu Document, including, without limiting the generality of the foregoing, all security agreements, ship mortgages, financing statements, other lien
instruments, insurance arrangements and agreements, and intercreditor agreements, enter into one or more other Pari Passu Documents and may take any other action that is reasonably incidental thereto to give effect to or to evidence the foregoing,
and each of: 
 (i) each applicable Agent; 
 (ii) each Authorized Representative, including without limitation the applicable Controlling Party; 
 (iii) the applicable Controlling Secured Parties; and 
 (iv) the Pari Passu
Collateral Agent, 
 will then take such actions as may be requested by the Company or the applicable Restricted Subsidiary in
its reasonable discretion to give effect to or to evidence the foregoing and that are otherwise not prohibited by any of the Pari Passu Documents and each such Agent, Authorized Representative, Controlling Party or Pari Passu Collateral Agent shall
act upon the written instruction of the Company or the applicable Restricted Subsidiary with respect thereto. Upon and after the receipt of the Requisite Consents, no Pari Passu Secured Party shall contest, protest or object to any action taken by
the Pari Passu Collateral Agent, the Controlling Secured Parties, the Controlling Party or any applicable Agent or any other exercise by the Pari Passu Collateral Agent, the Controlling Party, the Controlling Secured Parties or any applicable Agent,
in each case, to the extent (and only to the extent) that the Pari Passu Collateral Agent, the Controlling Party, the Controlling Secured Parties or such Agent, as the case may be, considers such action or exercise necessary or desirable to give
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 (c) Other than as expressly set forth herein, this Article 12, the Security Agreement and
the other Collateral Agreements (other than the Intercreditor Agreement) will be subject to the terms, limitations and conditions set forth in the Intercreditor Agreement. 
 (d) The Trustee will 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 Pari Passu 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. Neither the Company nor any Guarantor will 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 Holders and other Pari Passu Secured Parties
except as expressly set forth herein, in the Intercreditor Agreement or the Collateral Agreements. 
 (b) If property of a type
constituting Collateral is acquired by the Company or any Guarantor (other than Parent) 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 first 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 Pari Passu Collateral Agent 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 Collateral Agent (if other than the Trustee), on or within one
month of December 31 of each year, commencing December 31, 2013, an Opinion of Counsel either (1) stating that, in the opinion of such counsel, all action 

  
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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 (other than the Capital Stock of the Company), 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 Pari Passu 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, Parent, 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, 8.03 and 10.01 (“Legal Defeasance and Discharge,” “Covenant Defeasance”
and “Satisfaction and Discharge,” respectively); 
 (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; or 
 (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. 
 (b) In addition to the foregoing, the Company and the Guarantors will comply
with the provisions of TIA Section 314. To the extent applicable, the Company and the Guarantors will comply with TIA Section 314(d), relating to the release of property or securities or relating


  
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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 Section 314(d) may be made by an
Officer of the Company except in cases where TIA Section 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 Parent.
Notwithstanding anything to the contrary in this paragraph, neither Parent nor the Company will be required to comply with all or any portion of TIA Section 314(d) if it determines, in good faith based on advice of counsel, that under the terms
of TIA Section 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 Section 314(d) is inapplicable to one or a series of
released Collateral. 
 (c) Upon receipt of 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 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 Agreement (if any). 
 (d) 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 and the 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 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 Pari Passu Collateral Agent Under the Collateral Agreements and the Noteholder Collateral Agent Under the Intecreditor Agreement. 
 Subject to the provisions of the applicable Collateral Agreements and the Intercreditor Agreement, the Trustee and each Holder, by acceptance of any Notes, agrees that (a) the Pari Passu Collateral
Agent shall execute and deliver the Intercreditor Agreement, the Collateral Agreements, and all agreements, documents and instruments incidental thereto, and act in 

  
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accordance with the terms thereof and in accordance with the written directions of the “Controlling Party” (as defined in the Intercreditor Agreement), (b) the Pari Passu
Collateral Agent may, in its sole discretion and without the consent of the Trustee or the Holders, take (and, at the written direction of the Controlling Party, shall take) all actions it or the Controlling Party, as the case may be, deems
necessary or appropriate in order to (i) enforce any of the terms of the Collateral Agreements and the Intercreditor Agreement and (ii) collect and receive any and all amounts payable in respect of the Obligations and other Pari Passu
Obligations of the Company and the Guarantors hereunder and under the Notes, the Note Guarantees, the Intercreditor Agreement, the Collateral Agreements and the other Pari Passu Documents, (c) the Pari Passu Collateral Agent shall have power to
institute and to maintain such suits and proceedings as it may deem expedient (or as the Controlling Party 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 Pari Passu Collateral Agent or the Controlling Party may deem expedient to preserve or protect its interests and the interests of the Trustee and the Holders or any other Pari
Passu 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 Pari Passu Collateral Agent, the Holders, the Trustee or any other
Pari Passu Secured Party) and (d) at any time the Noteholder Collateral Agent is the Controlling Party, it shall be entitled to direct the Pari Passu Collateral Agent in writing to take any of the foregoing actions. Notwithstanding the
foregoing, at any time the Noteholder Collateral Agent is the Controlling Party, it 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 Pari Passu 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 the Intercreditor Agreement. The Pari Passu Collateral Agent shall be entitled to the rights contained in and shall be protected by the provisions contained in Article IV of the Intercreditor Agreement and the
Noteholder Collateral Agent shall be entitled to the rights contained in and shall be protected by the provisions contained in Article IV of the Intercreditor Agreement mutatis mutandis. 

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 any future 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. 

  
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 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 (i) 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 or (ii) any amendment to, or other agreement
in respect of, the Tungsten Explorer Construction Contract to the extent that any such amendment or agreement would be materially adverse to the Company or any of the Restricted Subsidiaries or the Holders. 

(b) To the extent that any instrument, Mortgage or other document is required to be delivered to give effect to and perfect the Liens
(including with respect to the Tungsten Explorer when title thereto becomes legally vested in the applicable Guarantor), 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 with respect to the Mortgage amendments in respect of the Panamanian flag vessels the Emerald Driller, the Sapphire Driller, the Topaz Driller and the Aquamarine Driller, the
Company and the Guarantors shall be required to file such instruments, Mortgages and/or other documents no later than the second business day following the Issue Date. Upon the occurrence of a Contract Winning Trigger, Parent or 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”). 

(c) In furtherance of the foregoing in this Section, Parent and 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
the Pari Passu Collateral Agent or the Trustee shall reasonably request to more fully or accurately describe the property intended to be Collateral or the obligations intended to be secured by the Collateral Agreements; 

(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; 

  
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 (3) not assign or grant a security interest or pledge in or of the Tungsten
Explorer Construction Contract or Tungsten Explorer Refund Guarantee to any Person other than the Pari Passu Collateral Agent; and 
 (4) deliver to the Pari Passu Collateral Agent not more than five (5) months after the Issue Date an opinion of Panamanian counsel reasonably acceptable to the Pari Passu Collateral Agent 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. 
 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. 
 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: 
 Vantage Drilling Company 

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:

 Wells Fargo Bank, National Association 
 750 N. St. Paul Place, Suit 1750 
 MAC T9263-170 

Dallas, Texas 75201 
 Attention: Corporate Trust, Municipal and Escrow Services 
 Facsimile No.:
(214) 756-7401 
 The Company, any Guarantor or the Trustee, by notice to the others, may designate additional or different
addresses for subsequent notices or communications. 

  
 125








 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 notice of any event (including any notice of redemption) 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 customary procedures of such Depositary. 
 A copy of this Indenture and the Collateral Agreements
may be requested in writing 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. 

  
 126








 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; 
 (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 or the Note Guarantees, 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 REGISTRATION RIGHTS AGREEMENT, THE NOTE GUARANTEES AND CERTAIN OF THE COLLATERAL AGREEMENTS,
INCLUDING THE SECURITY AGREEMENT AND THE INTERCREDITOR AGREEMENT. 

  
 127








 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. 
 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] 

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

					
	OFFSHORE GROUP INVESTMENT LIMITED, as the Company
		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer
	
	 VANTAGE DRILLING COMPANY,
 as Parent and as a Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Teasurer
	
	 VANTAGE HOLDING HUNGARY KFT.,
 as Guarantor

		
	By:	 	 /s/ Mark Howell

		 	Name:	 	Mark Howell
		 	Title:	 	Managing Director
		
	By:	 	 /s/ Julia Varga

		 	Name:	 	Julia Varga
		 	Title:	 	Managing Director
	
	 VANTAGE DRILLING NETHERLANDS B.V.,
 as Guarantor

		
	By:	 	 /s/ Linda J. Ibrahim

		 	Name:	 	Linda Jovana Ibrahim
		 	Title:	 	Managing Director A
		
	By:	 	 /s/ TMF Management B.V.

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



  
 VTG Indenture
Signature Page 







 
					
	By:	 	 /s/ TMF Management B.V.

		 	Name:	 	TMF Management B.V.
		 	Title:	 	Managing Director B
	
	 P2021 RIG CO.,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer
	
	 VANTAGE INTERNATIONAL MANAGEMENT CO.,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer
	
	 VANTAGE DRILLER I CO.,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer
	
	 VANTAGE DRILLER II CO.,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer
	
	 VANTAGE DRILLER III CO.,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer



  
 VTG Indenture
Signature Page 







 
					
	 VANTAGE DRILLER IV CO.,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer
	
	 SAPPHIRE DRILLER COMPANY,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer
	
	 EMERALD DRILLER COMPANY,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer
	
	 P2020 RIG CO.,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer
	
	 VANTAGE HOLDINGS MALAYSIA I CO.,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer



  
 VTG Indenture
Signature Page 







 
					
	VANTAGE DRILLING (MALAYSIA) I SDN. BHD.,
	as Guarantor
		
	By:	 	 /s/ Ronald J. Nelson

		 	Name:	 	Ronald J. Nelson
		 	Title:	 	Director
	
	 VANTAGE DRILLING LABUAN I LTD.,
 as Guarantor

		
	By:	 	 /s/ Ronald J. Nelson

		 	Name:	 	Ronald J. Nelson
		 	Title:	 	Director
	
	 VANTAGE DEEPWATER COMPANY,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer
	
	 VANTAGE DEEPWATER DRILLING, INC.,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer
	
	 VANTAGE DRILLING POLAND – LUXEMBOURG BRANCH,
 as Guarantor

		
	By:	 	 /s/ Ian Foulis

		 	Name:	 	Ian Foulis
		 	Title:	 	Branch Manager



  
 VTG Indenture
Signature Page 







 
					
	VANTAGE HOLDINGS CYPRUS ODC LIMITED as Guarantor
		
	By:	 	 /s/ Mark Howell

		 	Name:	 	Mark Howell
		 	Title:	 	Director
	
	 DRAGONQUEST HOLDINGS COMPANY,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer
	
	 TUNGSTEN EXPLORER COMPANY,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer
	
	 VANTAGE DELAWARE HOLDINGS, LLC,
 as Guarantor

		
	By:	 	 /s/ Douglas G. Smith

		 	Name:	 	Douglas G. Smith
		 	Title:	 	Chief Financial Officer and Treasurer
	
	 PT. VANTAGE DRILLING COMPANY INDONESIA,
 as Guarantor

		
	By:	 	 /s/ David Tait

		 	Name:	 	David Tait
		 	Title:	 	Director



  
 VTG Indenture
Signature Page 







 
					
	 WELLS FARGO BANK, NATIONAL ASSOCIATION,
 as Trustee

		
	By:	 	 /s/ John C. Stohlmann

		 	Name:	 	John C. Stohlmann
		 	Title:	 	Vice President
	
	 WELLS FARGO BANK, NATIONAL ASSOCIATION,
 as Noteholder Collateral Agent

		
	By:	 	 /s/ John C. Stohlmann

		 	Name:	 	John C. Stohlmann
		 	Title:	 	Vice President



  
 VTG Indenture
Signature Page 







 EXHIBIT A 
 [Face of Rule 144A/Reg S/IAI Note] 
  
 [Insert the Global Note Legend, if applicable pursuant to the provisions of this Indenture] 

[Insert the Private Placement Legend, if applicable pursuant to the provisions of this Indenture] 

ADDITIONAL LEGEND: THE HOLDER OF THIS SECURITY IS ENTITLED TO THE BENEFITS OF THE REGISTRATION RIGHTS AGREEMENT, THE NOTE GUARANTEES AND THE COLLATERAL
AGREEMENTS (EACH, AS DEFINED IN THIS INDENTURE). 
 FOR PURPOSES OF SECTIONS 1272, 1273 AND 1275 OF THE UNITED STATES INTERNAL REVENUE CODE OF
1986, AS AMENDED (THE “CODE”), THIS NOTE IS ISSUED WITH ORIGINAL ISSUE DISCOUNT. THE COMPANY AGREES TO PROVIDE PROMPTLY TO THE HOLDER OF THIS NOTE, UPON WRITTEN REQUEST, THE AMOUNT OF ORIGINAL ISSUE DISCOUNT, THE ISSUE PRICE, THE ISSUE
DATE AND THE YIELD TO MATURITY AND, IN ADDITION, THE COMPARABLE YIELD AND PROJECTED PAYMENT SCHEDULE ESTABLISHED PURSUANT TO UNITED STATES TREASURY REGULATIONS APPLICABLE TO DEBT INSTRUMENTS SUBJECT TO THE NONCONTINGENT BOND METHOD. ANY SUCH WRITTEN
REQUEST SHOULD BE SENT TO CHIEF FINANCIAL OFFICER, OFFSHORE GROUP INVESTMENT LIMITED, AT THE FOLLOWING ADDRESS: 777 POST OAK BOULEVARD, SUITE 800, HOUSTON TEXAS 77056. 

  
 A-1








 CUSIP: 
 144A: 676253 AL1 
 Reg S: G67179 AE4 

IAI: 676253 AN7 

7.125% Senior Secured First Lien Notes due 2023 
  

			
	No. S-1	  	$            

 Offshore Group Investment Limited 
 promises to pay to Cede & Co. or registered assigns, the principal sum of              DOLLARS on April 1, 2023. This Note is
being issued at par value. 
 Interest Payment Dates: April 1 and October 1 
 Record Dates: March 15 and September 15. 
 Dated: March 28, 2013 

  
 A-2








 
			
	OFFSHORE GROUP INVESTMENT LIMITED
		
	 By:
	 	  

		 	 Name:

		 	 Title:




  
 A-3









			
	 This is one of the Notes referred to
 in the within-mentioned Indenture:

	
	Dated as of:
	
	WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee
		
	By:	 	  

		 	Authorized Signatory


  
 A-4








 [Back of Note] 
 7.125% Senior Secured First Lien Notes due 2023 
 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 7.125% per annum,
from the Issue Date until maturity. The Company will pay interest semi-annually in arrears on April 1 and October 1 of each year, commencing on October 1, 2013, 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 2% 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. At least 15 days before the 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 mailed to Holders a notice
that states the Record Date, the related Interest Payment Date and the amount of such interest to be paid. The Company will pay Additional Interest, if any, to Holders pursuant to the Registration Rights Agreement. All references to
“interest” shall mean the initial interest rate borne by the Notes plus any Default Interest, any Additional Interest and any Special Interest, as the case may be. If there has been no demand that the Company pay Default Interest, the
Company shall pay Default Interest, Additional Interest, if any, and Special 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 March 28, 2013 (the
“Indenture”) among the Company, the Guarantors and the Trustee. 
 (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 March 15 or September 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


  
 A-5








 
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, Wells Fargo 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 no Event of Default is continuing. 
 (4) INDENTURE;
REGISTRATION RIGHTS AGREEMENT 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 Registration Rights
Agreement and the Collateral Agreements. 
 (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. 

(6) OPTIONAL REDEMPTION. 

(a) At any time prior to April 1, 2016, the Company may, at its option, redeem up to 35% of the aggregate principal
amount of Notes, at one time or from time to time, issued under this Indenture (which amount includes Additional Notes, if any) at a redemption price equal to 107.125% of the principal amount, plus accrued and unpaid interest and Additional
Interest, if any, to the applicable Redemption Date, with the net cash proceeds of one or more Equity Offerings; provided that (i) at least 65% of the aggregate principal amount of Notes originally issued under this Indenture (excluding
Notes held by the Company and its Subsidiaries) remains outstanding immediately after the occurrence of such redemption; and (ii) the redemption occurs within 60 days of the date of the closing of such Equity Offering. 

(b) At any time prior to April 1, 2018, 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 and
Additional 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. 

  
 A-6








 (c) On or after April 1, 2018, the Company may 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 the redemption prices (expressed as percentages of principal amount) set forth below plus accrued and unpaid interest and
Additional Interest, if any, on the Notes redeemed, to the applicable Redemption Date, if redeemed during the periods indicated below, subject to the rights of Holders on the relevant record date to receive interest on the relevant Interest Payment
Date: 
  

					
	 For the Period Below
	  	Percentage	 
	 On or after April 1, 2018
	  	 	103.5625	% 
	 On or after April 1, 2019
	  	 	102.3750	% 
	 On or after April 1, 2020
	  	 	101.1875	% 
	 On or after April 1, 2021 and thereafter
	  	 	100.0000	% 

 (d) 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 will make an optional redemption in the case that a change in withholding taxes adversely affects the Holders of the Notes. 

(8) MANDATORY REDEMPTION. 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) REPURCHASE AT THE OPTION OF HOLDER. 

(a) If there is a Change of Control, 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 $2,000 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 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) 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


  
 A-7








 
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. 
 (10) NOTICE OF REDEMPTION. Notice of redemption will be mailed 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 mailed 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 $2,000 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. 

(11) DENOMINATIONS, TRANSFER, EXCHANGE. The Notes are
in registered form without coupons in denominations of $2,000 and integral multiples of $1,000. 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. 

(12) 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. 

(13) AMENDMENT, SUPPLEMENT AND WAIVER.
Subject to certain exceptions, the Indenture, the Notes, the Note Guarantees or 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 or the Note Guarantees, 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 or 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. 

  
 A-8








 (14) 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 arising from certain events of bankruptcy or insolvency, 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. 

(15) 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. 

(16) NO RECOURSE AGAINST OTHERS. No
past, present 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, 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. 
 (17)
AUTHENTICATION. This Note will not be valid until authenticated by the manual signature of the Trustee or an authenticating agent. 

(18) 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). 

  
 A-9








 (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: 
 VANTAGE DRILLING COMPANY 

777 Post Oak Boulevard 
 Suite 800 

Houston, Texas 77056 
 Attention: Chief Financial
Officer 

  
 A-10








 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). 


  
 A-11








 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). 


  
 A-12








 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. 


  
 A-13








 EXHIBIT B 
 FORM OF CERTIFICATE OF TRANSFER 
 Vantage Drilling Company 

777 Post Oak Boulevard 
 Suite 800 

Houston, Texas 77056 
 Attention: Chief Financial
Officer 
 If to the Trustee and Noteholder Collateral Agent: 
 Wells Fargo Bank, National Association 
 750 N. St. Paul Place, Suite 1750 

MAC T9263-170 
 Dallas, Texas 75201 

Attention: Corporate Trust, Municipal and Escrow Services 
 Facsimile No.: (214) 756-7401 
 Re: 7.125% Senior Secured First Lien Notes
due 2023 
 Reference is hereby made to the Indenture, dated as of March 28, 2013 (the “Indenture”), among
Offshore Group Investment Limited, as issuer (the “Company”), the Guarantors party thereto and Wells Fargo Bank, National Association, as Trustee. 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] specified in Annex A hereto, in the principal amount of $             in such Note[s] or
interests (the “Transfer”), to              (the “Transferee”), as further specified in Annex A hereto. In connection with the Transfer, the Transferor
hereby certifies that: 
 [CHECK ALL THAT APPLY] 
 1.  ̈ Check if Transferee will take delivery of a beneficial interest in the Rule 144A Global Note or a Restricted Certificated Note pursuant to Rule
144A. The Transfer is being effected pursuant to an in accordance with 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 Personal 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 transfer enumerated in the Private Placement Legend printed on
the Rule 144A Global Note and/or the Restricted Certificated Note and in the Indenture and the Securities Act. 

  
 B-1








 2.  ̈ Check if Transferee will take
delivery of a beneficial interest in the Regulation S Global Note or a Restricted Certificated Note pursuant to Regulation S. The Transfer is being effected pursuant to and in accordance with Rule 903 or Rule 904 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, (iii) the transaction is not part of a plan or scheme to evade the registration requirements of the Securities Act and (iv) if the proposed transfer is being made prior to the
expiration of the Restricted Period, the transfer is not being made to a U.S. Person or for the account or benefit of a U.S. Person. 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 Private Placement Legend printed on the Regulation S Global Note and/or the Restricted Certificated Note and in the Indenture and the Securities Act.

 3.  ̈ Check and complete if Transferee will take delivery of a
beneficial interest in the IAI Global Note or a Restricted Certificated Note 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 beneficial interests in Restricted Global Notes and Restricted Certificated Notes 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 
 (b)  ̈ such
Transfer is being effected to the Company or a subsidiary thereof; 
 or 

(c)  ̈ such Transfer is being effected pursuant to an effective
registration statement under the Securities Act and in compliance with the prospectus delivery requirements of the Securities Act; 
 or 
 (d)  ̈ 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 beneficial interests in a Restricted Global Note or
Restricted 

  
 B-2








 
Certificated Notes and the requirements of the exemption claimed, which certification is supported by (1) a certificate executed by the Transferee in the form of Exhibit D 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 Private Placement Legend printed on the IAI Global Note
and/or the Restricted Certificated Notes and in the Indenture and 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:	 	  



  
 B-3








 ANNEX A TO CERTIFICATE OF TRANSFER 

 

	1.	The Transferor owns and proposes to transfer a beneficial interest in the: 

 [CHECK ONE] 
  

	 	(i)	 ̈ Rule 144A Global Note (CUSIP 676253 AL1), or 


 

	 	(ii)	 ̈ Regulation S Global Note (CUSIP G67179 AE4), or 


 

	 	(iii)	 ̈ IAI Global Note (CUSIP 676253 AN7); or 


 

	2.	After the Transfer the Transferee will hold a:beneficial interest in the: 

 [CHECK ONE] 
  

	 	(i)	 ̈ Rule 144A Global Note (CUSIP 676253 AL1), or 


 

	 	(ii)	 ̈ Regulation S Global Note (CUSIP G67179 AE4), or 


 

	 	(iii)	 ̈ IAI Global Note (CUSIP 676253 AN7); or 


in accordance with the terms of the Indenture. 

  
 B-4








 EXHIBIT C 
 FORM OF CERTIFICATE OF EXCHANGE 
 Vantage Drilling Company 

777 Post Oak Boulevard 
 Suite 800 

Houston, Texas 77056 
 Attention: Chief Financial
Officer 
 If to the Trustee and Noteholder Collateral Agent: 
 Wells Fargo Bank, National Association 
 750 N. St. Paul Place, Suite 1750 

MAC T9263-170 
 Dallas, Texas 75201 

Attention: Corporate Trust, Municipal and Escrow Services 
 Facsimile No.: (214) 756-7401 
 Re: 7.125% Senior Secured First Lien Notes
due 2023 
 Reference is hereby made to the Indenture, dated as of March 28, 2013 (the “Indenture”), among
Offshore Group Investment Limited, as issuer (the “Company”), the Guarantors party thereto and Wells Fargo Bank, National Association, as Trustee. 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: 
 1. 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 Private Placement
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 the [CHECK ONE]  ̈ Rule 144A 

  
 C-1








 
Global Note,  ̈ Regulation S Global Note,  ̈ IAI 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 Private Placement Legend printed on the relevant Restricted Global Note and in the Indenture and 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:	 	  



  
 C-2








 EXHIBIT D 
 FORM OF CERTIFICATE FROM 
 ACQUIRING INSTITUTIONAL ACCREDITED INVESTOR 

Vantage Drilling Company 
 777 Post Oak
Boulevard 
 Suite 800 
 Houston, Texas
77056 
 Attention: Chief Financial Officer 
 If to the Trustee and Noteholder Collateral Agent: 
 Wells Fargo Bank, National Association

 750 N. St. Paul Place, Suite 1750 

MAC T9263-170 
 Dallas, Texas 75201 

Attention: Corporate Trust, Municipal and Escrow Services 
 Facsimile No.: (214) 756-7401 
 Re: 7.125% Senior Secured First Lien Notes
due 2023 
 Reference is hereby made to the Indenture, dated as of March 28, 2013 (the “Indenture”), among
Offshore Group Investment Limited, as issuer (the “Company”), the Guarantors party thereto and Wells Fargo Bank, National Association, as Trustee. 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 sale 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 

  
 D-1








 
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(k) 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 interest 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 or beneficial interest therein 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:	 	  



  
 D-2








 EXHIBIT E 
 FORM OF NOTATION OF NOTE GUARANTEE 
 For value received, 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 dated as of March 28, 2013 (the “Indenture”) among
Offshore Group Investment Limited, (the “Company”), the Guarantors party thereto and Wells Fargo Bank, National Association, as trustee (the “Trustee”), (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 Guarantee and the Indenture, and the limitations thereon, are expressly set forth in Article 11 of the Indenture and reference is hereby made to the Indenture for the precise terms of the Note Guarantee. 

[Insert the following language if such Note Guarantee will be executed by any Guarantor organized under the laws of Poland: The
liability of each Guarantor incorporated or established in Poland (a “Polish Guarantor”) under this Note Guarantee shall, in all circumstances, be limited to an amount equal to the Polish Limitation Amount (as defined below),
calculated 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 made
available to the Noteholder Collateral Agent or, if they are more up-to date, in (ii) its latest interim unconsolidated financial statements made available to the Noteholder Collateral Agent within 15 Business Days following its request or
without such request (i.e. at the Polish Guarantor’s own motion); 

  

	 	“L”	means all liabilities (zobowiązania) of the relevant Polish Guarantor existing on the date hereof and, henceforth, undertaken in accordance with the
provisions of the Pari Passu 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 this Guarantee and all other guarantees of the Pari Passu Obligations but shall include any other obligations (secured and unsecured) of the Polish
Guarantor, including any other off-balance sheet obligations of the Polish Guarantor.] 


  
 E-1








 By its signature below, the undersigned covenants and agrees as follows: 

(1) either (x) if it is a Guarantor who holds title to a Vessel or (y) it is a Guarantor who is an Internal
Charterer of a Vessel, it hereby sells, assigns, transfers and sets over 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 the undersigned under this Note Guarantee, all the right, title, interest, claim and demand of the undersigned in and to: 
 (a) (i) any Internal Charter to which the undersigned 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 the undersigned, 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, the undersigned, of whatsoever nature, arising out of or as a result of the use, operation, pooling or chartering (whether by Internal Charter or otherwise) by the undersigned or its agents of such 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 undersigned, and all claims for damages, arising out of the breach of any and
all present and future drilling contracts, Internal Charters, other charter parties, pooling arrangements, bills of lading, contracts and other engagements of affreightment or for the carriage or transportation of cargo, and operations of every kind
whatsoever of such 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 undersigned, its successors or assigns, arising out of or in any way connected with the present or future
use, operation, pooling or chartering of such Vessel or arising out of or in any way connected with any and all present and future requisitions, drilling contracts, charter parties, pooling arrangements, 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 undersigned, 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 such 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; 

  
 E-2








 (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 the undersigned 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) each Drilling Contract to which it 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, the undersigned, 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, the undersigned by its signature below accedes to that certain Earnings Assignment by Internal Charterers dated as of October 25,
2012 as supplemented by that certain Insurance and Earnings Supplement dated March 28, 2013 and that certain Insurance Assignment by Internal Charterers dated as of October 25, 2012 as supplemented by that certain Insurance and Earnings
Supplement dated March 28, 2013, 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, the undersigned by its signature below confirms that certain Earnings
Assignment by Internal Charterers dated as of October 25, 2012 as supplemented by that certain Insurance and Earnings Supplement dated March 28, 2013 and that certain Insurance Assignments by Internal Charterers dated as of
October 25, 2012 as supplemented by that certain Insurance and Earnings Supplement dated March 28, 2013 apply to such new Internal Charter; and 
 (4) if the undersigned 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. 

  
 E-3








 Capitalized terms used but not defined herein have the meanings given to them in the
Indenture. 
  

			
	[GUARANTOR], as a Guarantor
		
	By:	 	  

		 	Name:
		 	Title:



  
 E-4








 EXHIBIT F 
 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][Vantage Drilling Company]
(or its permitted successor), a [Cayman Islands exempted company] (the [“Company”][”Parent”]), the other Guarantors (as defined in the Indenture referred to herein) and
                    , 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 March 28, 2013 providing for the issuance of 7.125% Senior
Secured First Lien Notes due 2023 (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. 

  
 F-1








 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. 

  
 F-2








 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:
	
	 VANTAGE DRILLING COMPANY,
 as Parent and as a Guarantor

		
	By:	 	  

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

		
	By:	 	  

		 	Name:
		 	Title:
	
	WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee
		
	By:	 	  

		 	Name:
		 	Title:



  
 F-3








 EXHIBIT G-1 
 FORM OF SHIP MORTGAGE - PANAMA 

  
 G-1-1








 EXHIBIT G-1 
 FORM OF 
 FIRST NAVAL MORTGAGE 

By 
 [Shipowner]

 To 

WELLS FARGO BANK, NATIONAL ASSOCIATION 
 as 
 Pari Passu Collateral Agent and Mortgagee 

Dated [ ] 

Panamanian Vessel 

[Vessel] 






 This FIRST NAVAL MORTGAGE (this “Mortgage”) is made this the th day of
[            ], by [            ] (the “Shipowner”) with an address at: 777 Post Oak Boulevard, Suite 800,
Houston, Texas 77056, to WELLS FARGO BANK, NATIONAL ASSOCIATION, as (i) Noteholder Collateral Agent pursuant to the terms of the Existing Indenture (defined below) (in such capacity, the “Existing Noteholder Collateral Agent”),
as (ii) Noteholder Collateral Agent pursuant to the terms of the 2012 Indenture (defined below) (in such capacity, the “New Noteholder Collateral Agent”), as (iii) Collateral Agent under the Term Loan Agreement (defined
below) (in such capacity, the “Lender Collateral Agent”), and (iv) as Collateral Agent pursuant to the terms of the Credit Agreement (defined below) (in such capacity, the “Credit Agreement Collateral Agent”,
and together with the Existing Noteholder Collateral Agent, the New Noteholder Collateral Agent, and the Lender Collateral Agent, the “Pari Passu Collateral Agent”, together with its successors and assigns as such collateral agent
under each of the Existing Indenture, the 2012 Indenture, the Term Loan Agreement and the Credit Agreement, the “Mortgagee”) with an address at: 750 N. St. Paul Place, Suite 1750, MAC T9263-170, Dallas, Texas 75201. 

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 is party to the Existing Indenture pursuant to which the Issuer issued senior secured
first lien notes due 2015 (the “Existing Notes”) in the original aggregate principal amount of Two Billion Twenty Five Million United States Dollars (US$2,025,000,000) to the Initial Purchasers (as defined in the Existing
Indenture). The form of the Existing Indenture is annexed hereto as Exhibit A and made a part hereof. 
 3. The Shipowner is
party to the 2012 Indenture pursuant to which the Issuer has issued US$1,150,000,000 aggregate principal amount of 7.50% senior secured first lien notes due 2019 (the “2012 Notes”) to the Initial Purchasers (as defined in the 2012
Indenture). The form of the 2012 Indenture is annexed hereto as Exhibit B and made a part hereof. 
 4. The Shipowner is party
to the Term Loan Agreement pursuant to which the lenders from time to time party thereto have advanced to the borrowers thereunder a term loan in the aggregate amount of Five Hundred Million United States Dollars (US$500,000,000). The form of the
Term Loan Agreement is annexed hereto as Exhibit C and made a part hereof. 
 5. The Shipowner is party to the Credit Agreement
pursuant to which the lenders from time to time party thereto have made a commitment to provide advances from time to time to the borrowers thereunder in an aggregate amount of up to Twenty Five Million United States Dollars (US$25,000,000). The
form of the Credit Agreement is annexed hereto as Exhibit D and made a part hereof. 
 6. The Shipowner has executed its
(w) Note Guarantee (as defined in the Existing Indenture) (the “Existing Note Guarantee”), (x) Note Guarantee (as defined in the 2012 






 
Indenture) (the “2012 Note Guarantee”), (y) guarantee contained in the Term Loan Agreement (the “Loan Guarantee”) and (z) guarantee contained in the
Credit Agreement (the “Credit Agreement Guarantee”; and, together with the Existing Note Guarantee, the 2012 Note Guarantee and the Loan Guarantee, the “Guarantees”) whereby it has guaranteed the obligations of the
Issuer under the Existing Indenture and the 2012 Indenture respectively, the Credit Parties (including the Issuer) as defined in and party to the Term Loan Agreement, and the Loan Parties (including the Issuer) as defined in and party to the Credit
Agreement. The Shipowner will receive substantial, direct and indirect, benefits through the extension of the loans under the terms of the Credit Facilities and related documents; and in consideration of such benefit and other good and valuable
consideration and to secure its obligations under the Guarantees, the receipt and sufficiency of which are hereby acknowledged, the Shipowner has executed this Mortgage. The form of the Existing Note Guarantee is part of Exhibit A and made a part
hereof. The form of the 2012 Note Guarantee is part of Exhibit B and made a part hereof. The Loan Guarantee is contained within Exhibit C and made a part hereof. The Credit Agreement Guarantee is contained within Exhibit D and made a part hereof.

 7. In accordance with the terms of the Intercreditor Agreement, the parties thereto have, inter alia, agreed to certain
matters relating to this Mortgage, the Existing Indenture, the 2012 Indenture, the Term Loan Agreement, and the Credit Agreement. The form of the Intercreditor Agreement is annexed hereto as Exhibit E and made a part hereof. 

8. This Mortgage secures 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 its rights and remedies pursuant to this Mortgage) and the Shipowner has duly authorized the execution and delivery of this Mortgage. 

9. The parties to this Mortgage agree that the total amount of this Mortgage is the aggregate of (i) the Existing Notes in the
current outstanding principal amount of Nine Hundred Ninety Nine Million Nine Hundred Ninety Nine Thousand United States Dollars (US$999,999,000), (ii) the 2012 Indenture Notes in the original outstanding principal amount of One Billion One
Hundred Fifty Million United States Dollars (US$1,150,000,000), (iii) amounts due under the Term Loan Agreement in the original outstanding principal amount of Five Hundred Million United States Dollars (US$500,000,000), and (iv) amounts
due under the Credit Agreement in the aggregate maximum principal amount of up to Twenty Five Million United States Dollars (US$25,000,000). The aggregate of the amounts in items (i)-(iv) is Two Billion Six Hundred Seventy Four Million Nine
Hundred Ninety Nine Thousand United States Dollars (US$2,674,999,000) and that is the total principal amount of this Mortgage. 
 10. The Existing Notes bear interest at the rate of 11 1/2% per annum, the 2012 Notes bear interest at the rate of 7.50% per annum; the amounts due under the Term Loan
Agreement bear interest at the rate set forth in Section 2.08 of the Term Loan Agreement; and the amounts due under the Credit Agreement bear interest at the rate set forth in Section 2.05 of the Credit Agreement. 

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 Guarantees, the Credit Facilities, this Mortgage and the other Pari Passu 

  
 2 







 
Documents, the Shipowner has mortgaged and by these presents does hereby execute and constitute a First Naval Mortgage in accordance with the provisions of Chapters V and VI, Title IV of Law
No. 55 of August 6, 2008 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 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 Intercreditor Agreement. 
 SECTION 1.2 The following terms shall have the following
meanings: 
 “Credit Agreement” means that certain Credit Agreement dated as of June 21, 2012, among the
Issuer, as borrower, the Parent, the guarantors from time to time party thereto (including the Shipowner), the lenders from time to time party thereto, and Royal Bank of Canada, as collateral agent, and any and all successors thereto in such
capacity, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 
 “Credit Agreement Collateral Agreements” means any agreement, document or instrument pursuant to which a Lien is granted to secure any Credit Agreement Obligation 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 Pari Passu Documents. 

“Credit Agreement Documents” means the Credit Agreement, the Credit Agreement Collateral Agreements, and any agreement,
instrument or other document evidencing or governing any Credit Agreement Obligations. 

  
 3 







 “Credit Agreement Indemnified Parties” means each of the Lenders,
the Administrative Agent, and the Collateral Agent (as each such term is defined in the Credit Agreement). 

“Credit Agreement Obligations” means all obligations of the Issuer, the Parent and the Guarantors (as defined in
the Credit Agreement) under the Credit Agreement; any other Credit Agreement Documents and any other related document or instrument executed and delivered pursuant to any of the foregoing. 

“Credit Agreement Secured Parties” has the meaning set forth in the Intercreditor Agreement. 

“Credit Facilities” means the Existing Indenture, the 2012 Indenture, the Term Loan Agreement and the Credit Agreement.

 “Environmental Law” means all former, current and future federal, state, local and foreign laws (including
common law), treaties, regulations, rules, ordinances, codes, decrees, judgments, directives, orders (including consent orders), and agreements in each case, relating to protection of the environment, natural resources, human health and safety or
the presence, Release of, or exposure to, Hazardous Materials, or the generation, manufacture, processing, distribution, use, treatment, storage, transport, recycling or handling of, or the arrangement for such activities with respect to, Hazardous
Materials. 
 “Existing Indenture” means that certain Indenture dated as of July 30, 2010, among the
Issuer, the guarantors from time to time party thereto, and Wells Fargo Bank, National Association, as trustee and noteholder collateral agent, and any and all successors thereto in either such capacity, as the same has been and may be further
amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 
 “Existing Indenture
Collateral Agreements” means the Existing Note Guarantee and any agreement, document or instrument pursuant to which a Lien is granted to secure any Existing Note Obligations or under which rights or remedies with respect to any such Lien
are governed, as the same may be amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time as permitted by the Existing Indenture. 
 “Existing Indenture Documents” means the Existing Indenture, the applicable Purchase Agreement(s), the Existing Indenture Collateral Agreements and any agreement, instrument or other
document evidencing or governing any Existing Note Obligations. 
 “Existing Indenture Indemnified
Parties” shall mean the Initial Purchasers (as defined in the Existing Indenture), the Mortgagee, as trustee and noteholder collateral agent and each Noteholder (as defined in the Existing Indenture).  

“Existing Indenture Secured Parties” means the Existing Noteholder Collateral Agent and the Noteholders (as defined in
the Existing Indenture). 
 “Existing Note Obligations” means all obligations of the Issuer, the Parent and the
other Guarantors (as defined in the Existing Indenture) under the Existing Indenture, the Existing Notes, the Existing Indenture Collateral Agreements and any other related document or instrument executed and delivered pursuant to any of the
foregoing. 

  
 4 







 “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 supranational bodies such as the European Union or the European Central Bank). 
 “Hazardous Material” means (a) any petroleum products or byproducts and all other hydrocarbons, coal ash, radon gas, asbestos, urea formaldehyde foam insulation, polychlorinated
biphenyls and chlorofluorocarbons and (b) any chemical, material, substance or waste that is prohibited, limited or regulated by or pursuant to any Environmental Law. 
 “Indemnified Parties” means the Existing Indenture Indemnified Parties, the 2012 Indenture Indemnified Parties, the Term Loan Indemnified Parties the Credit Agreement Indemnified Parties,
and the holders of the Other Pari Passu Obligations. 
 “Intercreditor Agreement” means that certain amended
and restated intercreditor agreement, dated October 25, 2012 among (a) Wells Fargo Bank, National Association, as (x) the pari passu collateral agent, the noteholder collateral agent and the trustee under the 2012 Indenture,(y) the
term loan collateral agent, the collateral agent and trustee under the Existing Indenture and (z) the collateral agent under the Credit Agreement, (b) Royal Bank of Canada, as agent under the Credit Agreement, (c) Citibank, N.A., as
administrative agent under the Term Loan Agreement, and (d) acknowledged by the Issuer, Parent, and each of the other guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise modified from
time to time. 
 “Issuer” means Offshore Group Investment Limited, an exempted company incorporated with
limited liability under the laws of the Cayman Islands. 
 “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. 
 “Other Pari Passu Obligations” means other Indebtedness (as defined in the
Intercreditor Agreement) of the Issuer or the Restricted Subsidiaries (as defined in the 2012 Indenture) that is equally and ratably secured with the Pari Passu Obligations as permitted by the 2012 Indenture and is designated by the Issuer as an
Other Pari Passu Obligation. 
 “Parent” means Vantage Drilling Company, an exempted company incorporated with
limited liability under the laws of the Cayman Islands. 

  
 5 







 “Pari Passu Documents” means the Intercreditor Agreement, Existing
Indenture Documents, the 2012 Indenture Documents, the Term Loan Documents, the Credit Agreement Documents and any other document or instrument evidencing or governing any Other Pari Passu Obligations. 

“Pari Passu Obligations” means (a) the Existing Note Obligations, (b) the 2012 Note Obligations,
(c) the Term Loan Obligations, (d) the Credit Agreement Obligations, (e) all Other Pari Passu Obligations and (f) all other obligations in respect of, or arising under, the Pari Passu Documents, including all fees and expenses of
the collateral agent payable with respect thereto and shall include all interest and fees, which but for the filing of a petition in bankruptcy with respect to the Issuer, the Parent or any other guarantor thereunder (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. 
 “Permitted Liens” means Liens permitted from time to time under the Existing Indenture, the 2012 Indenture, the Term Loan Agreement or the Credit Agreement. 

“Post-Closing Agreement” means that certain post-closing agreement, dated as of October 25, 2012, between Citigroup
Global Markets Inc., as representative of the Initial Purchasers, and the Pari Passu Collateral Agent, and agreed to and accepted by, inter alia, the Shipowner and the Parent. 
 “Purchase Agreements” means (a) that certain Purchase Agreement dated as of July 26, 2010, among the Issuer and the initial guarantors party thereto, and agreed to and accepted
by Jefferies & Company, Inc. and Deutsche Bank Securities Inc., as representatives of the Initial Purchasers (as defined therein), executed in connection with the Existing Indenture, (b) that certain Purchase Agreement dated as of
May 20, 2011, among the Issuer and the initial guarantors party thereto, and agreed to and accepted by Jefferies & Company, Inc., as representative of the Initial Purchasers (as defined therein), executed in connection with the
Existing Indenture, (c) that certain Purchase Agreement dated as of April 2, 2012, among the Issuer and the initial guarantors party thereto, and agreed to and accepted by Jefferies & Company, Inc., as representative of the
Initial Purchasers (as defined therein), executed in connection with the Existing Indenture, (d) that certain Purchase Agreement dated as of October 16, 2012, among the Issuer and the initial guarantors party thereto, and agreed to and
accepted by Citigroup Global Markets, Inc., as representative of the Initial Purchasers (as defined therein), executed in connection with the 2012 Indenture, and (e) each other purchase agreement from time to time entered into by the Issuer and
the guarantors from time to time party to the 2012 Indenture in connection with an issuance of additional Notes (as defined in the 2012 Indenture) under the 2012 Indenture. 
 “Release” means any release, spill, emission, leaking, dumping, injection, pouring, deposit, disposal, discharge, dispersal, leaching or migration into or through the environment or
within or upon any building, structure, facility or fixture. 

  
 6 







 “Secured Obligations” means collectively (a)the Pari Passu Obligations,
(b) the Other Pari Passu Obligations, and (c) the obligations under the Purchase Agreements of the Issuer and the guarantors party thereto. 
 “Secured Parties” means (a) the Pari Passu Collateral Agent, (b) the Existing Indenture Secured Parties, (c) the 2012 Indenture Secured Parties, (d) the Term Loan
Secured Parties, (e) the Credit Agreement Secured Parties, and (f) the holders of Other Pari Passu Obligations. 

“Term Loan Agreement” means that certain Term Loan Agreement dated as of on or about the date hereof, among the Issuer,
as co-borrower, the US Borrower (as defined therein), the guarantors from time to time party thereto, the lenders from time to time party thereto, Citibank, N.A., as administrative agent, and Wells Fargo Bank, National Association, as collateral
agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time as permitted by the Pari Passu Documents. 

“Term Loan Collateral Agreements” means any agreement, document or instrument pursuant to which a guarantee is given or
a Lien is granted to secure any Term Loan 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 Pari Passu Documents. 
 “Term Loan Documents” means the Term Loan Agreement, the Term Loan
Collateral Agreements and any agreement, instrument or other document evidencing or governing any Term Loan Obligations. 

“Term Loan Indemnified Parties” shall mean each of the Lenders (as defined in the Term Loan Agreement) and the Mortgagee
as collateral agent. 
 “Term Loan Obligations” means the “Obligations” (as defined in the Term Loan
Agreement) of the Issuer, the US Borrower (as defined in the Term Loan Agreement) and the guarantors from time to time party to the Term Loan Agreement and any other related document or instrument executed and delivered pursuant thereto, in each
case incurred pursuant to the Term Loan Agreement and any other related document or instrument executed and delivered pursuant thereto. 
 “Term Loan Secured Parties” has the meaning set forth in the Intercreditor Agreement. 
 “2012 Indenture” means that certain Indenture dated as of the date hereof, among the Issuer, the guarantors from time to time party thereto, and Wells Fargo Bank, National Association, as
trustee and noteholder collateral agent, and any and all successors thereto in either such capacity, as the same has been and may be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

“2012 Indenture Collateral Agreements” means the 2012 Note Guarantee and any agreement, document or instrument pursuant
to which a Lien is granted to secure any 2012 Note 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 Pari Passu Documents. 

  
 7 







 “2012 Indenture Documents” means the 2012 Indenture, the 2012 Notes, the
applicable Purchase Agreements, the 2012 Indenture Collateral Agreements the Post-Closing Agreement, and any agreement, instrument or other document evidencing or governing any 2012 Note Obligations. 

“2012 Indenture Indemnified Parties” shall mean the Initial Purchasers (as defined in the 2012 Indenture), the New
Noteholder Collateral Agent, and each Noteholder (as defined in the 2012 Indenture). 
 “2012 Indenture Secured
Parties” means the New Noteholder Collateral Agent and the Noteholders (as defined in the 2012 Indenture). 

“2012 Note Obligations” means all obligations under the 2012 Indenture of the Issuer, the Parent and the other
Guarantors (as defined in the 2012 Indenture) under the 2012 Indenture Documents and the other “obligations” under, and as defined in, the 2012 Indenture, including, but not limited to, all indebtedness evidenced by any and all Notes (as
defined in the 2012 Indenture) now or hereafter issued thereunder, including any series of Notes that may hereafter from time to time be issued as permitted under the 2012 Indenture. 

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 Credit Facilities, the Existing
Notes, the 2012 Notes, the Pari Passu Documents and its Guarantees. The Shipowner will pay when due all Secured Obligations from time to time payable by the Shipowner under its Credit Facilities, the Existing Notes, the 2012 Notes, the Pari Passu
Documents and its Guarantees and will observe, perform and comply with the covenants, terms and conditions herein and, as applicable, in its Credit Facilities, the Existing Notes, the 2012 Notes, the Pari Passu Documents and its Guarantees, on its
part to be observed, performed or complied with. The formula for the calculation of interest on the amounts due under the Credit Facilities, the Existing Notes, and the 2012 Notes, and the terms of their payment together with the terms of the
repayment of the principal of the Credit Facilities, the Existing Notes, and the 2012 Notes secured by this Mortgage are provided in the Existing Indenture, the 2012 Indenture, the Term Loan Agreement and the Credit Agreement, as applicable.

 SECTION 2.2 The Shipowner is and shall remain duly qualified to own, document and operate the Vessel under the
applicable laws and regulations 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 3 hereof.


  
 8 







 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 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 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 first 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. 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 first naval mortgage on the Vessel in accordance with Panamanian Ship Mortgage Law. 
 SECTION 2.5 (a) The Shipowner will not (i) cause or permit the Vessel to be operated in any manner contrary to law, (ii) engage in any unlawful trade or violate any law,
(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 laws and regulations 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 a Guarantor that is a party to any drilling contract or any bareboat charter or other such charters respecting the Vessel (each such Guarantor being referred to herein as 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, 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 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: 

  
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 “NOTICE OF MORTGAGE 

This Vessel is covered by a First Naval Mortgage to Wells Fargo 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 this Mortgage, and Permitted
Liens (as defined in the Mortgage).” 
 SECTION 2.8 Except for this 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 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 the American Bureau of Shipping or other classification society that is a member
of the International Association of Classification Societies (each, 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


  
 10 








 
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, on 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, on 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 laws,
rules and regulations, 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
(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 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. 

  
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 SECTION 2.14 The Shipowner will not sell, mortgage or transfer the Vessel except in
accordance with the applicable provisions of the Pari Passu 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 (as
defined in the 2012 Indenture and the Term Loan Agreement)); 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 Pari Passu Documents required to be executed by Guarantors in accordance with the terms of the Credit Facilities, and (b) cause the Internal Charterer to execute and deliver an Assignment of
Earnings 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 Assignment of Earnings respecting the Vessel given by the Shipowner. Any Assignment of Earnings shall be in the form attached hereto as Exhibit F. 

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, during the existence of an Event of Default, 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
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 law 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
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 a Total 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 Intercreditor
Agreement. 

  
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 SECTION 2.19 (a) 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 payable in United States Dollars in
amounts (and with co-insurance and deductibles), 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 in forms 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) 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. 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 either the Existing Indenture or the 2012 Indenture remains in effect and has not been terminated, the Mortgagee shall retain Willis Limited (or other independent insurance advisor of reputable standing nominated by the Issuer and
acceptable to the Mortgagee) 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. 
 (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 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 Total Loss (as defined herein), 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 forms 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; 

  
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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
clause 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 to 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.

 (vii) 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. 

  
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 (d) 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 which shall be in
the maximum amounts obtainable under the hull policies or, if less, 110% of outstanding principal amount of the Credit Facilities set forth in Section 2.19(c)(ii). 
 (e) 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. 
 (f) 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 Assignment of Insurances (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: (A) 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 (B) in the case of all other insurance, provide for payment in accordance with the terms of Subsection (h) of this Section 2.19.

 (g) In addition, the Shipowner will, at its cost and expense, (a) assign to the Mortgagee, and will cause all Internal
Charterers to assign to the Mortgagee, by an Assignment of Insurances, all of the Shipowner’s, and as applicable, Internal Charrterer’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 (b) 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. 

(h) 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: 

  
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 (A) any claim under any such insurance (other than in respect of a Total
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 Officer’s Certificates 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, firm or company 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 a Total Loss) shall be paid to the Mortgagee. The Mortgagee agrees
to apply any such amount received in accordance with the terms of the Intercreditor Agreement. 
 (iii) Whether
or not an Event of Default shall have occurred, any claim under any such insurance and entry in respect of a Total Loss shall be paid to the Mortgagee. The Mortgagee agrees to deliver such proceeds to the Pari Passu Collateral Agent for application
of such proceeds to the Secured Obligations in accordance with the 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
a Total Loss. 
 (iv) For purposes of this Mortgage, “Total Loss” means any of the following
events respecting the Vessel: (a) the actual, constructive, arranged, agreed, or compromised total loss of the Vessel; (b) the loss, theft or destruction of the Vessel or damage thereto to such extent as shall make repair thereof
uneconomical or shall render the Vessel permanently unfit for normal use for any reason whatsoever; (c) the requisition for title or other compulsory acquisition or forfeiture of the Vessel otherwise than by requisition for hire; or
(d) the capture, condemnation, seizure, arrest, detention or confiscation of the Vessel by any Governmental Authority or by Persons acting or purporting to act on behalf of any Governmental Authority unless such Vessel be released from such
capture, seizure, arrest, detention or confiscation within one (1) month after the occurrence thereof. 
 Any loss covered by this
paragraph (h) 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 Intercreditor Agreement, as applicable. 

  
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 (i) 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 a Total 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, firm or corporation 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. 

(j) 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) days’ prior facsimile notice to the Mortgagee addressed as provided in Section 4.10. 

(k) 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. 
 (l) 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. 

  
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 (m) The Shipowner will comply with and satisfy in all material respects all of the
provisions of any applicable law, 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 law, 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. 
 (n) 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 laws 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(g) 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 Wells Fargo 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.” 

  
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 (o) 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 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 law, including endorsements for foreign and outer continental shelf operations, borrowed servant, voluntary compensation and in rem claims. 

SECTION 2.20 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 at the direction of Controlling Party (as defined in the Intercreditor Agreement), 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 sent at the direction
of the Controlling Party (as defined in the Intercreditor Agreement): 
 (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; 

  
 20 








 (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 As used herein, the term
“Event of Default” means (a) with respect to the Existing Indenture, an “Event of Default” under, and as defined therein, (b) with respect to the 2012 Indenture, an “Event of Default” under, and as defined
therein, (c) with respect to the Term Loan Agreement, an “Event of Default” under, and as defined therein, or (d) with respect to the Credit Loan Agreement, an “Event of Default” under, and as defined therein. If an
Event of Default shall have occurred and be continuing, then, in each and every such case the Existing Noteholder Collateral Agent, the New Noteholder Collateral Agent, the Lender Collateral Agent or the Credit Agreement Collateral Agent, as
relevant, shall have the right to make such demands and take such actions as are permitted to each of them, respectively, by the Existing Indenture Documents, the 2012 Indenture Documents, the Term Loan Documents or the Credit Agreement Documents,
as the case may be. If an Event of Default shall have occurred and be continuing under all of the Existing Indenture, the 2012 Indenture Documents, the Term Loan Agreement and the Credit Agreement, the Mortgagee shall have the right, subject to and
in accordance with the terms of the Intercreditor Agreement and Section 4.13 hereof, to: 

  
 21 








 (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 Pari Passu Document that triggers an automatic enforcement of rights under such Pari Passu 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 applicable law, 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; 
 (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: 

  
 22 








 (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 in pursuance of 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, the Mortgagee shall deliver the proceeds to the Pari Passu Collateral Agent for application of such proceeds to the Secured Obligations in accordance with the terms of
the 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 always to and in accordance with the terms of the Intercreditor Agreement, 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 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 always to and in accordance with the terms of the Intercreditor Agreement, 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 

  
 23 








 
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, subject always to and in accordance with the terms of the Intercreditor Agreement. 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, subject always to and in accordance with the terms of the Intercreditor Agreement. 
 SECTION 3.6 Subject always to and in accordance with the terms of the Intercreditor Agreement, 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 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 Intercreditor Agreement; and in case the Shipowner fails to pay or causes to be paid the
same when due in accordance with the Pari Passu Documents, and that failure constitutes an Event of Default, 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 Pari Passu Documents and applicable law. All moneys collected by the Mortgagee under this Section 3.7 shall be delivered to the Pari Passu Collateral Agent and applied by the Pari Passu Collateral Agent in accordance with
the terms of the Intercreditor Agreement. 
 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 any Pari Passu 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 

  
 24 








 
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. 

SECTION 3.9 Subject always to and in accordance with the terms of the Intercreditor Agreement, 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 Events of Default to the extent provided for in the Existing Indenture, the 2012 Indenture, the Credit Agreement or the Term Loan Agreement, respectively, or the other Pari Passu
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 Unless otherwise specified herein or in the other Pari Passu Documents, 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, may be, at the reasonable discretion of the Mortgagee, subject always to and in accordance with the terms of the Intercreditor
Agreement (a) held by the Mortgagee in one or more cash collateral accounts as cash collateral for the Secured Obligations under the terms of the Pari Passu Documents or (b) delivered to the Pari Passu Collateral Agent for application 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 Intercreditor Agreement. 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. 

  
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 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 in the Pari
Passu Documents, and such replacement item, if any, shall forthwith become subject to the lien of this Mortgage as a first 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 Pari Passu 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 Law or to being set aside or annulled under any applicable Law 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 such Shipowner may
have under the Pari Passu Documents, any other agreement or applicable Law shall be taken into account. 
 ARTICLE IV

 SUNDRY PROVISIONS 
 SECTION 4.1 The maximum principal amount secured by this Mortgage at any time is Two Billion Six Hundred Seventy Four Million Nine Hundred Ninety Nine Thousand United States Dollars
(US$2,674,999,000), and for purposes of recording this Mortgage, the total amount of this Mortgage is Two Billion Six Hundred Seventy Four Million Nine Hundred Ninety Nine Thousand United States Dollars (US$2,674,999,000). 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 Existing
Indenture, the 2012 Indenture, the Term Loan Agreement, the Credit Agreement and the other Pari Passu Documents. The maturity date of this Mortgage is November 1, 2019. 
 SECTION 4.2 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 any Pari Passu Collateral Document, 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. 

  
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 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 law 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 laws 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 present or future law 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 THE SHIPOWNER AND THE MORTGAGEE HEREBY EXPRESSLY AND IRREVOCABLY (I) 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 AGREEMENT OR THE TRANSACTIONS CONTEMPLATED THEREBY; AND (II) WAIVES (A) ITS RIGHT TO A TRIAL
BY JURY IN ANY LEGAL ACTION OR PROCEEDING RELATING TO THIS AGREEMENT, THE TRANSACTIONS CONTEMPLATED HEREBY, OR ANY COURSE OF CONDUCT, COURSE OF DEALING, STATEMENTS (WHETHER VERBAL OR WRITTEN) OR ACTIONS OF THE INITIAL PURCHASERS AND FOR ANY
COUNTERCLAIM RELATED TO ANY OF THE FOREGOING AND (B) 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. 

  
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 SECTION 4.8 Enforcement Expenses; Indemnification. 

(a) Costs and Expenses. Shipowner shall pay all out-of-pocket expenses incurred by the Mortgagee or any 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 Existing Indenture, the 2012 Indenture, the Term Loan Agreement, the Credit Agreement, this Mortgage, and the other Pari Passu Documents, including its rights under this Section, including all such out-of-pocket
expenses incurred during any workout, restructuring or negotiations in respect of the Credit Facilities, the Existing Notes, and the 2019 Notes and any other Pari Passu 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 PARI PASSU 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. 

  
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 TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, 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
PARI PASSU 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, THE OTHER PARI PASSU DOCUMENTS OR THE TRANSACTIONS CONTEMPLATED HEREBY. 
 (c) All amounts due under this Section 4.8 shall be Secured Obligations and shall be payable within 10 Business Days after demand therefor. The agreements in this Section shall survive the
resignation of the Mortgagee and the repayment, satisfaction or discharge of all the other Secured Obligations. 

SECTION 4.9 Notices shall be delivered in accordance with the applicable provisions of the Pari Passu Documents, 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 4.10 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 Pari Passu Documents. 
 SECTION 4.11 In the event of a direct conflict
between this Mortgage and the Intercreditor Agreement, the Intercreditor Agreement 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 Intercreditor Agreement. 
 SECTION 4.12 NOTWITHSTANDING ANY OTHER PROVISION CONTAINED HEREIN TO THE CONTRARY, IN THE EVENT OF ANY CONFLICT OR INCONSISTENCY BETWEEN THE PROVISIONS OF (A) THIS MORTGAGE AND (B) ANY OF THE
EXISTING INDENTURE, THE 2012 INDENTURE, THE TERM LOAN AGREEMENT, OR CREDIT LOAN AGREEMENT, THE PROVISIONS OF THE EXISTING INDENTURE, THE 2012 INDENTURE, THE TERM LOAN AGREEMENT, OR THE CREDIT AGREEMENT, AS APPLICABLE, SHALL CONTROL WITH RESPECT
THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH INDENTURE OR AGREEMENT), UNLESS THE PROVISIONS OF SUCH INCONSISTENT INDENTURE OR AGREEMENT ARE INCONSISTENT WITH THE INTERCREDITOR AGREEMENT, IN WHICH CASE, THE
INTERCREDITOR AGREEMENT SHALL CONTROL. 

  
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 SECTION 4.13 Notwithstanding anything herein to the contrary, (i) the occurrence of an
Event of Default with respect to any one Debt Agreement (as hereinafter defined) shall not be deemed to constitute an Event of Default under any other Debt Agreement except to the extent so expressly stated in such other Debt Agreement and
(ii) upon the occurrence of an Event of Default under any one Debt Agreement, the rights and remedies granted hereunder shall be subject to the Intercreditor Agreement. For purposes of this paragraph, “Debt Agreement” means the
Existing Indenture, the 2012 Indenture, the Term Loan Agreement or the Credit Agreement. 
 SECTION 4.14. 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 4.15 The Mortgagee shall be
entitled to the rights and protections afforded to the trustee and note collateral agent pursuant to the terms of the Existing Indenture and 2012 Indenture. 
 [The rest of this page has been left intentionally blank.] 

  
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 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:
		
	Witness:	 	 
	Name:	 	
	Occupation:


  

			
	 WELLS FARGO BANK, NATIONAL ASSOCIATION,
 as Pari Passu Collateral Agent
 as Mortgagee

		
	By:	 	 
	Name:	 	
	Title:	 	


 Signature Page to First Naval Mortgage -
[            ] 






 ACKNOWLEDGMENT 

 

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

 On this [     ]th day of [     ], before me personally appeared
[     ] who being by me duly sworn, did depose and say that she is residing at 777 Post Oak Boulevard, Suite 800, Houston, Texas 77056, she is an attorney-in-fact of [     ], the entity described in and which
executed the foregoing instrument; and that she signed her name thereto in accordance with the terms of a power of attorney of such entity, and 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 First Naval Mortgage -
[            ] 






 ACKNOWLEDGMENT 

 

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

 On this [            ] day of
[            ], before me personally appeared [            ], who being by me duly sworn, did depose and say that he is residing
at 750 N. St. Paul Place, Suite 1750, Dallas, Texas 75201, he is an attorney-in-fact of Wells Fargo Bank, National Association, the entity described in and which executed the foregoing instrument; and that he signed his name thereto in accordance
with the terms of a power of attorney of such entity, and he further acknowledged to me that the foregoing instrument is the free act and deed of such entity. 

 

	
	
	  
	Notary Public


 Acknowledgment to First Naval Mortgage -
[            ] 






 EXHIBIT A 
 TO 
 FIRST NAVAL MORTGAGE 

Form of the Existing Indenture, together with Exhibit A thereto (Form of Note) and Exhibit E thereto (Form of Note Guarantee), but without other annexes,
schedules or exhibits, together with the forms of any supplements thereto. 
 See attached. 

Exhibit A to First Naval Mortgage - [            ] 






 EXHIBIT B 
 TO 
 FIRST NAVAL MORTGAGE 

Form of the 2012 Indenture, together with Exhibit A thereto (Form of Note) and Exhibit E 

thereto (Form of Note Guarantee), but without other annexes, schedules or exhibits 

See attached 
 Exhibit B to
First Naval Mortgage - [            ] 






 EXHIBIT C 
 TO 
 FIRST NAVAL MORTGAGE 

[Form of the Term Loan Agreement, together with form of Note but without other annexes, schedules or exhibits] 

See attached. 
 Exhibit C to
First Naval Mortgage - [            ] 






 EXHIBIT D 
 TO 
 FIRST NAVAL MORTGAGE 

[Form of Credit Agreement, without annexes, schedules or exhibits] 
 See attached. 
 Exhibit D to First Naval Mortgage -
[            ] 






 EXHIBIT E 
 TO 
 FIRST NAVAL MORTGAGE 

Form of Intercreditor Agreement. 
 See
attached. 
 Exhibit E to First Naval Mortgage - [            ]







 EXHIBIT F 
 TO 
 FIRST NAVAL MORTGAGE 

Form of Assignment of Earnings. 
 See attached.

 Exhibit F to First Naval Mortgage - [            ] 






 SCHEDULE I 
 TO 
 FIRST 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 First Naval Mortgage -
[            ] 






 EXHIBIT G-2 
 FORM OF SHIP MORTGAGE AND DEED OF COVENANTS - BAHAMAS 

  
 G-2-1








 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) WELLS FARGO BANK, NATIONAL ASSOCIATION with an
address at 750 North St. Paul Place, Suite 1750, MAC T9263-170, Dallas, TX 75201, United States of America (hereinafter sometimes called the “Mortgagee”) regulated by (1) a Note Guarantee dated July 30, 2010 (as the same may
from time to time be amended, supplemented, extended, novated or replaced, the “Note Guarantee”) (2) an Existing Indenture dated July 30, 2010 as supplemented by a First Supplemental Indenture dated May 20, 2011, a Second
Supplemental Indenture dated June 1, 2011, a Third Supplemental Indenture dated June 29, 2011, a Fourth Supplemental Indenture dated April 2, 2012, a Fifth Supplemental Indenture dated April 20, 2012 and a Sixth Supplemental
Indenture dated October 25, 2012 (the “Existing Indenture”) between inter alios Vantage International Management Co, the other Guarantors as defined therein (including Vantage Drilling Company, Offshore Group Investment Limited
and together with Vantage International Management Co. the “Transaction Parties”) and the Mortgagee as Noteholder Collateral Agent, and (3) a new 2012 Indenture dated October 25, 2012 (the “2012 Indenture”)
between (i) Offshore Group Investment Limited, Vantage Drilling Company and others as guarantors and (ii) Wells Fargo Bank, National Association as noteholder collateral agent (as either the Existing Indenture or the 2012 Indenture may from time to
time be amended, supplemented, extended, novated or replaced, the Existing Indenture and the 2012 Indenture together the “Indentures”) (4) a Credit Agreement dated June 21, 2012 made between (i) Offshore Group Investment
Limited and Vantage Drilling Company as borrowers (ii) Vantage Drilling Company and certain Subsidiaries thereof as guarantors (iii) the Lenders from time to time as lenders and (iv) the Royal Bank of Canada and Wells Fargo Bank, National
Association as collateral agent as amended by a Second Amendment to Credit Agreement dated October 25, 2012 (as the same may from time to time be amended, supplemented, extended, novated or replaced, the “Credit Agreement”) (5)
certain Purchase Agreements dated July 26, 2010, May 20, 2011, April 2, 2012 and October 25, 2012 (as the same may from time to time be amended, supplemented, extended, novated or replaced, the “the Purchase
Agreements”) (6) a Term Loan Agreement dated October 25, 2012 between (i) Offshore Group Investment Limited and Vantage Delaware Holdings, LLC as borrowers (ii) Vantage Drilling Company and certain subsidiaries thereof as guarantors
(iii) the Lenders from time to time party thereto as lenders (iv) Citibank, N.A. as administrative agent (v) Wells Fargo Bank, National Association as collateral agent (vi) Citigroup Global Markets Inc., Jefferies Finance LLC, RBC Capital Markets,
LLC and Deutsche Bank Securities Inc. as co-lead arrangers and joint bookrunning managers (vii) Jefferies Finance LLC as syndication agent and (viii) RBC Capital Markets, LLC and Deutsche Bank Securities Inc. as co-documentation agents (as the same
may from time to time be amended, supplemented, extended, novated or replaced, the “Term Loan Agreement” (7) an Amended and Restated Intercreditor Agreement dated October 25, 2012 made between (i) Wells Fargo Bank, National
Association as the pari passu collateral agent, the noteholder collateral agent under the 2012 Indenture, the term loan collateral agent, the collateral agent under the Existing Indenture and the collateral agent under the Credit Agreement (ii)
Royal Bank of Canada as administrative agent under the Credit Agreement and (iii) Citibank, N.A. as administrative agent under the Term Loan Agreement (as the same may from time to time be amended, supplemented, extended, novated or replaced, the
“Intercreditor Agreement”) (8) 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”) (9) 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 (10) any
other Pari Passu Documents (as such term is defined in the Deed of Covenants) (as the same may from time to time be amended, supplemented, extended, novated or replaced, the “Pari Passu 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 the Note Guarantee, the Indentures, the Credit Agreement, the Purchase
Agreements, the Term Loan Agreement, the Intercreditor Agreement, the Deed of Covenants, the Secured Obligations and/or the other Pari Passu Documents and for the purpose of securing payment by the Transaction Parties in the manner and at the times
set forth in the Note Guarantee, the Indentures, the Credit Agreement, the Purchase Agreements, the Term Loan Agreement, the Intercreditor Agreement, the Deed of Covenants, the Secured Obligations and/or the other Pari Passu Documents and in order
to secure the performance of all of the Transaction 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 Note Guarantee, the Indentures, the Credit Agreement, the Purchase Agreements, the Term Loan Agreement, the Intercreditor Agreement, the Deed of Covenants, the Secured Obligations and/or the other Pari Passu Documents
and/or to the books of account (or other accounting records) of the Mortgagee.
  
 Now we (b) VANTAGE INTERNATIONAL MANAGEMENT CO. in consideration of the premises for ourselves and our successors, covenant with the said (c) WELLS FARGO BANK, NATIONAL ASSOCIATION and (d)
its assigns to pay to 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) the payment of such sums as last aforesaid,
we do hereby mortgage to the said (c) WELLS FARGO BANK, NATIONAL ASSOCIATION 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) WELLS FARGO BANK, NATIONAL ASSOCIATION 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)
  
 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.








 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)
  
 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.








 EXHIBIT G-2 
 Date: [             ] 

By 
 [Shipowner],

 as Shipowner 
 And 
 WELLS FARGO BANK, NATIONAL ASSOCIATION, 

as Pari Passu 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 WELLS FARGO
BANK, NATIONAL ASSOCIATION, as (i) Noteholder Collateral Agent pursuant to the terms of the Existing Indenture (defined below) (in such capacity, the “Existing Noteholder Collateral Agent”), as (ii) Noteholder Collateral
Agent pursuant to the terms of the 2012 Indenture (defined below) (in such capacity, the “New Noteholder Collateral Agent”), as (iii) Collateral Agent under the Term Loan Agreement (defined below) (in such capacity, the
“Lender Collateral Agent”), and (iv) as Collateral Agent pursuant to the terms of the Credit Agreement (defined below) (in such capacity, the “Credit Agreement Collateral Agent”, and together with the Existing
Noteholder Collateral Agent, the New Noteholder Collateral Agent, and the Lender Collateral Agent, the “Pari Passu Collateral Agent”, together with its successors and assigns as such collateral agent under each of the Existing
Indenture, the 2012 Indenture, the Term Loan Agreement and the Credit Agreement, the “Mortgagee”) with an address at: 750 N. St. Paul Place, Suite 1750, MAC T9263-170, Dallas, Texas 75201. 

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 is party to the Existing Indenture pursuant to which
the Issuer issued senior secured first lien notes due 2015 (the “Existing Notes”) in the original aggregate principal amount of Two Billion Twenty Five Million United States Dollars (US$2,025,000,000) to the Initial Purchasers(as defined
in the Existing Indenture). The form of the Existing Indenture is annexed hereto as Exhibit A and made a part hereof. 
 3. The
Shipowner is party to the 2012 Indenture pursuant to which the Issuer has issued US$1,150,000,000 aggregate principal amount of 7.50% senior secured first lien notes due 2019 (the “2012 Notes”) to the Initial Purchasers (as defined in the
2012 Indenture). The form of the 2012 Indenture is annexed hereto as Exhibit B and made a part hereof. 
 4. The Shipowner is
party to the Term Loan Agreement pursuant to which the lenders from time to time party thereto have advanced to the borrowers thereunder a term loan in the aggregate amount of Five Hundred Million United States Dollars (US$500,000,000). The form of
the Term Loan Agreement is annexed hereto as Exhibit C and made a part hereof. 
 5. The Shipowner is party to the Credit
Agreement pursuant to which the lenders from time to time party thereto have made a commitment to provide advances from time to time to the borrowers thereunder in an aggregate amount of up to Twenty Five Million United States Dollars
(US$25,000,000). The form of the Credit Agreement is annexed hereto as Exhibit D and made a part hereof. 






 6. The Shipowner has executed its (w) Note Guarantee (as defined in the Existing
Indenture) (the “Existing Note Guarantee”), (x) Note Guarantee (as defined in the 2012 Indenture) (the “2012 Note Guarantee”), (y) guarantee contained in the Term Loan Agreement (the “Loan Guarantee”) and
(z) guarantee contained in the Credit Agreement (the “Credit Agreement Guarantee”; and, together with the Existing Note Guarantee, the 2012 Note Guarantee and the Loan Guarantee, the “Guarantees”) whereby it has guaranteed
the obligations of the Issuer under the Existing Indenture and the 2012 Indenture respectively, the Credit Parties (including the Issuer) as defined in and party to the Term Loan Agreement, and the Loan Parties (including the Issuer) as defined in
and party to the Credit Agreement. The Shipowner will receive substantial, direct and indirect, benefits through the extension of the loans under the terms of the Credit Facilities and related documents; and in consideration of such benefit and
other good and valuable consideration and to secure its obligations under the Guarantees, 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 first priority mortgage of sixty four sixty fourth shares in the Vessel (the “Mortgage”). The form of the Existing Note Guarantee is part of
Exhibit A and made a part hereof. The form of the 2012 Note Guarantee is part of Exhibit B and made a part hereof. The Loan Guarantee is contained within Exhibit C and made a part hereof. The Credit Agreement Guarantee is contained within Exhibit D
and made a part hereof. 
 7. In accordance with the terms of the Intercreditor Agreement, the parties thereto have, inter alia,
agreed to certain matters relating to this Deed of Covenants, the Existing Indenture, the 2012 Indenture, the Term Loan Agreement, and the Credit Agreement. The form of the Intercreditor Agreement is annexed hereto as Exhibit E and made a part
hereof. 
 8. This Deed of Covenants and the Mortgage secures 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. 

9. The Existing Notes bear interest at the rate of 11 1/2% per annum, the 2012 Notes bear interest at the rate of 7.50% per annum; the amounts due under the Term Loan Agreement bear interest at the rate set forth in Section 2.08 of the Term Loan
Agreement; and the amounts due under the Credit Agreement bear interest at the rate set forth in Section 2.05 of the Credit Agreement. 
 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 Guarantees, the
Credit Facilities, this Deed of Covenants and the other Pari Passu 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 to the rights of the Shipowner therein as herein provided; 

  
 2 







 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 Intercreditor Agreement. 
 The following terms shall have the following meanings:

 “Credit Agreement” means that certain Credit Agreement dated as of June 21, 2012, among the Issuer, as
borrower, the Parent, the guarantors from time to time party thereto (including the Shipowner), the lenders from time to time party thereto, and Royal Bank of Canada, as collateral agent, and any and all successors thereto in such capacity, as the
same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 
 “Credit Agreement Collateral Agreements” means any agreement, document or instrument pursuant to which a Lien is granted to secure any Credit Agreement Obligation 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 Pari Passu Documents. 

“Credit Agreement Documents” means the Credit Agreement, the Credit Agreement Collateral Agreements, and any agreement,
instrument or other document evidencing or governing any Credit Agreement Obligations. 
 “Credit Agreement Indemnified
Parties” means each of the Lenders, the Administrative Agent, and the Collateral Agent (as each such term is defined in the Credit Agreement). 
 “Credit Agreement Obligations” means all obligations of the Issuer, the Parent and the Guarantors (as defined in the Credit Agreement) under the Credit Agreement; any other Credit
Agreement Documents and any other related document or instrument executed and delivered pursuant to any of the foregoing. 

“Credit Agreement Secured Parties” has the meaning set forth in the Intercreditor Agreement. 

“Credit Facilities” means the Existing Indenture, the 2012 Indenture, the Term Loan Agreement and the Credit Agreement.


  
 3 







 “Environmental Law” means all former, current and future federal, state,
local and foreign laws (including common law), treaties, regulations, rules, ordinances, codes, decrees, judgments, directives, orders (including consent orders), and agreements in each case, relating to protection of the environment, natural
resources, human health and safety or the presence, Release of, or exposure to, Hazardous Materials, or the generation, manufacture, processing, distribution, use, treatment, storage, transport, recycling or handling of, or the arrangement for such
activities with respect to, Hazardous Materials. 
 “Existing Indenture” means that certain Indenture dated as
of July 30, 2010, among the Issuer, the guarantors from time to time party thereto, and Wells Fargo Bank, National Association, as trustee and noteholder collateral agent, and any and all successors thereto in either such capacity, as the same
has been and may be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

“Existing Indenture Collateral Agreements” means the Existing Note Guarantee and any agreement, document or instrument
pursuant to which a Lien is granted to secure any Existing Note Obligations or under which rights or remedies with respect to any such Lien are governed, as the same may be amended, restated, supplemented, refinanced, replaced or otherwise modified
from time to time as permitted by the Existing Indenture. 
 “Existing Indenture Documents” means the Existing
Indenture, the applicable Purchase Agreement(s), the Existing Indenture Collateral Agreements and any agreement, instrument or other document evidencing or governing any Existing Note Obligations. 

“Existing Indenture Indemnified Parties” shall mean the Initial Purchasers (as defined in the Existing Indenture), the
Mortgagee, as trustee and noteholder collateral agent and each Noteholder (as defined in the Existing Indenture). 

“Existing Indenture Secured Parties” means the Existing Noteholder Collateral Agent and the Noteholders (as defined in
the Existing Indenture). 
 “Existing Note Obligations” means all obligations of the Issuer, the Parent and the
other Guarantors (as defined in the Existing Indenture) under the Existing Indenture, the Existing Notes, the Existing Indenture Collateral Agreements and any other related document or instrument executed and delivered pursuant to any of the
foregoing. 
 “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 supranational bodies such as the European Union or the European Central Bank). 
 “Hazardous Material” means (a) any petroleum products or byproducts and all other hydrocarbons, coal ash, radon gas, asbestos, urea formaldehyde foam insulation, polychlorinated
biphenyls and chlorofluorocarbons and (b) any chemical, material, substance or waste that is prohibited, limited or regulated by or pursuant to any Environmental Law. 

  
 4 







 “Indemnified Parties” means the Existing Indenture Indemnified Parties, the
2012 Indenture Indemnified Parties, the Term Loan Indemnified Parties the Credit Agreement Indemnified Parties, and the holders of the Other Pari Passu Obligations. 
 “Intercreditor Agreement” means that certain amended and restated intercreditor agreement, dated October 25, 2012 among (a) Wells Fargo Bank, National Association, as
(x) the pari passu collateral agent, the noteholder collateral agent and the trustee under the 2012 Indenture,(y) the term loan collateral agent, the collateral agent and trustee under the Existing Indenture and (z) the collateral agent
under the Credit Agreement, (b) Royal Bank of Canada, as agent under the Credit Agreement, (c) Citibank, N.A., as administrative agent under the Term Loan Agreement, and (d) acknowledged by the Issuer, Parent, and each of the other
guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise modified from time to time. 
 “Issuer” means Offshore Group Investment Limited, an exempted company incorporated with limited liability under the laws of the Cayman Islands. 

“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. 

“Mortgage” means the statutory mortgage mentioned in recital (6) above. 

“Other Pari Passu Obligations” means other Indebtedness (as defined in the Intercreditor Agreement) of the Issuer or the
Restricted Subsidiaries (as defined in the 2012 Indenture) that is equally and ratably secured with the Pari Passu Obligations as permitted by the 2012 Indenture and is designated by the Issuer as an Other Pari Passu Obligation. 

“Parent” means Vantage Drilling Company, an exempted company incorporated with limited liability under the laws of the
Cayman Islands. 
 “Pari Passu Documents” means the Intercreditor Agreement, Existing Indenture Documents, the
2012 Indenture Documents, the Term Loan Documents, the Credit Agreement Documents and any other document or instrument evidencing or governing any Other Pari Passu Obligations. 

“Pari Passu Obligations” means (a) the Existing Note Obligations, (b) the 2012 Note Obligations, (c) the
Term Loan Obligations, (d) the Credit Agreement Obligations, (e) all Other Pari Passu Obligations and (f) all other obligations in respect of, or arising under, the Pari Passu Documents, including all fees and expenses of the
collateral agent payable with respect thereto and shall include all interest and fees, which but for the filing of a petition in bankruptcy with respect to the Issuer, the Parent or any other guarantor thereunder (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. 

  
 5 







 “Permitted Liens” means Liens permitted from time to time under the
Existing Indenture, the 2012 Indenture, the Term Loan Agreement or the Credit Agreement. 
 “Post-Closing
Agreement” means that certain post-closing agreement, dated as of October 25, 2012, between Citigroup Global Markets Inc., as representative of the Initial Purchasers, and the Pari Passu Collateral Agent, and agreed to and accepted by,
inter alia, the Shipowner and the Parent. 
 “Purchase Agreements” means (a) that certain Purchase
Agreement dated as of July 26, 2010, among the Issuer and the initial guarantors party thereto, and agreed to and accepted by Jefferies & Company, Inc. and Deutsche Bank Securities Inc., as representatives of the Initial Purchasers (as
defined therein), executed in connection with the Existing Indenture, (b) that certain Purchase Agreement dated as of May 20, 2011, among the Issuer and the initial guarantors party thereto, and agreed to and accepted by
Jefferies & Company, Inc., as representative of the Initial Purchasers (as defined therein), executed in connection with the Existing Indenture, (c) that certain Purchase Agreement dated as of April 2, 2012, among the Issuer and
the initial guarantors party thereto, and agreed to and accepted by Jefferies & Company, Inc., as representative of the Initial Purchasers (as defined therein), executed in connection with the Existing Indenture, (d) that certain
Purchase Agreement dated as of October 16, 2012, among the Issuer and the initial guarantors party thereto, and agreed to and accepted by Citigroup Global Markets, Inc., as representative of the Initial Purchasers (as defined therein), executed
in connection with the 2012 Indenture, and (e) each other purchase agreement from time to time entered into by the Issuer and the guarantors from time to time party to the 2012 Indenture in connection with an issuance of additional Notes (as
defined in the 2012 Indenture) under the 2012 Indenture. 
 “Release” means any release, spill, emission,
leaking, dumping, injection, pouring, deposit, disposal, discharge, dispersal, leaching or migration into or through the environment or within or upon any building, structure, facility or fixture. 

“Secured Obligations” means collectively (a) the Pari Passu Obligations, (b) the Other Pari Passu Obligations,
and (c) the obligations under the Purchase Agreements of the Issuer and the guarantors party thereto. 
 “Secured
Parties” means (a) the Pari Passu Collateral Agent, (b) the Existing Indenture Secured Parties, (c) the 2012 Indenture Secured Parties, (d) the Term Loan Secured Parties, (e) the Credit Agreement Secured Parties,
and (f) the holders of Other Pari Passu Obligations. 
 “Term Loan Agreement” means that certain Term Loan
Agreement dated as of on or about the date hereof, among the Issuer, as co-borrower, the US Borrower (as defined therein), the guarantors from time to time party thereto, the lenders from time to time party thereto, Citibank, N.A., as administrative
agent, and Wells Fargo Bank, National Association, as collateral agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time as permitted by the Pari Passu
Documents. 

  
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 “Term Loan Collateral Agreements” means any agreement, document or
instrument pursuant to which a guarantee is given or a Lien is granted to secure any Term Loan 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 Pari Passu Documents. 
 “Term Loan
Documents” means the Term Loan Agreement, the Term Loan Collateral Agreements and any agreement, instrument or other document evidencing or governing any Term Loan Obligations. 

“Term Loan Indemnified Parties” shall mean each of the Lenders (as defined in the Term Loan Agreement) and the Mortgagee
as collateral agent. 
 “Term Loan Obligations” means the “Obligations” (as defined in the Term Loan
Agreement) of the Issuer, the US Borrower (as defined in the Term Loan Agreement) and the guarantors from time to time party to the Term Loan Agreement and any other related document or instrument executed and delivered pursuant thereto, in each
case incurred pursuant to the Term Loan Agreement and any other related document or instrument executed and delivered pursuant thereto. 
 “Term Loan Secured Parties” has the meaning set forth in the Intercreditor Agreement. 
 “2012 Indenture” means that certain Indenture dated as of the date hereof, among the Issuer, the guarantors from time to time party thereto, and Wells Fargo Bank, National Association, as
trustee and noteholder collateral agent, and any and all successors thereto in either such capacity, as the same has been and may be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

“2012 Indenture Collateral Agreements” means the 2012 Note Guarantee and any agreement, document or instrument pursuant
to which a Lien is granted to secure any 2012 Note 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 Pari Passu Documents. 
 “2012 Indenture Documents” means the 2012 Indenture, the 2012
Notes, the applicable Purchase Agreements, the 2012 Indenture Collateral Agreements, the Post-Closing Agreement, and any agreement, instrument or other document evidencing or governing any 2012 Note Obligations. 

“2012 Indenture Indemnified Parties” shall mean the Initial Purchasers (as defined in the 2012 Indenture), the New
Noteholder Collateral Agent, and each Noteholder (as defined in the 2012 Indenture). 
 “2012 Indenture Secured
Parties” means the New Noteholder Collateral Agent and the Noteholders (as defined in the 2012 Indenture). 

  
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 “2012 Note Obligations” means all obligations under the 2012 Indenture of
the Issuer, the Parent and the other Guarantors (as defined in the 2012 Indenture) under the 2012 Indenture Documents and the other “obligations” under, and as defined in, the 2012 Indenture, including, but not limited to, all indebtedness
evidenced by any and all Notes (as defined in the 2012 Indenture) now or hereafter issued thereunder, including any series of Notes that may hereafter from time to time be issued as permitted under the 2012 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 Credit Facilities, the Existing
Notes, the 2012 Notes, the Pari Passu Documents and its Guarantees. The Shipowner will pay when due all Secured Obligations from time to time payable by the Shipowner under its Credit Facilities, the Existing Notes, the 2012 Notes, the Pari Passu
Documents and its Guarantees and will observe, perform and comply with the covenants, terms and conditions herein and, as applicable, in its Credit Facilities, the Existing Notes, the 2012 Notes, the Pari Passu Documents and its Guarantees, on its
part to be observed, performed or complied with. The formula for the calculation of interest on the amounts due under the Credit Facilities, the Existing Notes, and the 2012 Notes, and the terms of their payment together with the terms of the
repayment of the principal of the Credit Facilities, the Existing Notes, and the 2012 Notes secured by the Mortgage and this Deed of Covenants are provided in the Existing Indenture, the 2012 Indenture, the Term Loan Agreement and the Credit
Agreement, as applicable. 
 SECTION 2.2 The Shipowner is and shall remain duly qualified to own, document and operate the
Vessel under the applicable laws and regulations 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 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 the Mortgage, this Deed of Covenants 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. 

  
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 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 London and will otherwise comply with and satisfy, or cause to be complied with and satisfied, all of the provisions of applicable laws of The Commonwealth of the Bahamas in order to establish,
perfect and maintain the Mortgage as a valid, enforceable and duly perfected first 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 law, (ii) engage in any unlawful trade or violate any law, (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 laws and regulations 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 any Guarantor that is a party to any
drilling contract or any bareboat charter or other such charters respecting the Vessel (each such Guarantor being referred to herein as 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 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
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 First Priority Ship Mortgage to Wells Fargo 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, this Mortgage and Permitted Liens (as defined in the Mortgage).” 

  
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 SECTION 2.8 Except for the Mortgage, this Deed of Covenants 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 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 the American Bureau of Shipping or other classification society
that is a member of the International Association of Classification Societies (each, 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, on 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, on 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 laws, rules and regulations, 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
Pari Passu 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 (as defined in the 2012 Indenture and the Term Loan
Agreement)) 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 Pari
Passu Documents required to be executed by Guarantors in accordance with the terms of the Credit Facilities, and 

  
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(b) cause the Internal Charterer to execute and deliver an Assignment of Earnings 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 Assignment of Earnings respecting the Vessel given by the Shipowner. Any
Assignment of Earnings shall be in the form attached hereto as Exhibit F. 
 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, during the existence of an Event of Default, 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 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 law 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 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 a Total 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 Intercreditor Agreement. 

SECTION 2.19 (a) 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): 

  
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 (i) cause to be carried and maintained in respect of the Vessel insurance
payable in United States Dollars in amounts (and with co-insurance and deductibles), 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 in forms 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) 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. 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 

  
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 (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 either the Existing Indenture or the 2012 Indenture remains in effect and has not been terminated, the Mortgagee shall retain Willis Limited (or other independent insurance advisor of
reputable standing nominated by the Issuer and acceptable to the Mortgagee) 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. 
 (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 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 Total Loss (as defined herein), 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 forms 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;

 (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 clause 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; 

  
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 (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 the greater of (x) the highest amount of such coverage available from time to time, or (y) 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 to 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. 
 (vii) 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. 
 (d) 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 which shall be in the maximum amounts obtainable under the hull policies or, if less, 110% of outstanding principal amount of
the Credit Facilities set forth in Section 2.19(c)(ii). 
 (e) 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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 (f) 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 Assignment of Insurances (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: (A) 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 (B) in the
case of all other insurance, provide for payment in accordance with the terms of Subsection (h) of this Section 2.19. 
 (g) In addition, the Shipowner will, at its cost and expense, (a) assign to the Mortgagee, and will cause all Internal Charterers to assign to the Mortgagee, by an Assignment of Insurances, all of
the Shipowner’s and, as applicable, Internal Charterers’ 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 (b) 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. 
 (h) 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 a Total 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 Officer’s Certificates delivered to the Mortgagee as properly payable in connection with the repair of the Vessel; and 

  
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 (B) any claim in respect of protection and indemnity insurance shall be paid
directly to the person, firm or company 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 a Total Loss) shall be paid to the Mortgagee. The Mortgagee agrees to apply any such amount received in accordance with the terms of the Intercreditor Agreement. 

(iii) Whether or not an Event of Default shall have occurred, any claim under any such insurance and entry in respect of a
Total Loss shall be paid to the Mortgagee. The Mortgagee agrees to deliver such proceeds to the Pari Passu Collateral Agent for application of such proceeds to the Secured Obligations in accordance with the 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 a Total Loss. 

(iv) For purposes of this Deed of Covenants, “Total Loss” means any of the following events respecting
the Vessel: (a) the actual, constructive, arranged, agreed, or compromised total loss of the Vessel; (b) the loss, theft or destruction of the Vessel or damage thereto to such extent as shall make repair thereof uneconomical or shall
render the Vessel permanently unfit for normal use for any reason whatsoever; (c) the requisition for title or other compulsory acquisition or forfeiture of the Vessel otherwise than by requisition for hire; or (d) the capture,
condemnation, seizure, arrest, detention or confiscation of the Vessel by any Governmental Authority or by Persons acting or purporting to act on behalf of any Governmental Authority unless such Vessel be released from such capture, seizure, arrest,
detention or confiscation within one (1) month after the occurrence thereof. 
 Any loss covered by this paragraph (h) 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 Intercreditor Agreement, as applicable. 
 (i) 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 a Total 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, firm or corporation 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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 (j) 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) days’ prior facsimile notice to the Mortgagee addressed as provided in Section 4.10. 
 (k) 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. 

(l) 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. 
 (m) The Shipowner will comply with and satisfy in all material respects all of the provisions of any
applicable law, 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 law, 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. 
 (n) 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 laws 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: 

  
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 (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(g) 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 Wells Fargo 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.” 

(o) 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 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 

  
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 (ii) such worker’s compensation or longshoremen’s and harbor
workers’ insurance as shall be required by applicable law, including endorsements for foreign and outer continental shelf operations, borrowed servant, voluntary compensation and in rem claims. 

SECTION 2.20 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 at the direction of the Controlling Party (as defined in the Intercreditor Agreement), 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 sent at the direction
of the Controlling Party (as defined in the Intercreditor Agreement): 
 (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. 

  
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 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 As used herein, the term “Event of Default” means (a) with respect to the Existing Indenture, an “Event of Default” under, and as defined therein, (b) with
respect to the 2012 Indenture, an “Event of Default” under, and as defined therein, (c) with respect to the Term Loan Agreement, an “Event of Default” under, and as defined therein, or (d) with respect to the Credit
Loan Agreement, an “Event of Default” under, and as defined therein. If an Event of Default shall have occurred and be continuing, then, in each and every such case the Existing Noteholder Collateral Agent, the New Noteholder Collateral
Agent, the Lender Collateral Agent or the Credit Agreement Collateral Agent, as relevant, shall have the right to make such demands and take such actions as are permitted to each of them, respectively, by the Existing Indenture Documents, the 2012
Indenture Documents, the Term Loan Documents or the Credit Agreement Documents, as the case may be. If an Event of Default shall have occurred and be continuing under all of the Existing Indenture, the 2012 Indenture Documents, the Term Loan
Agreement and the Credit Agreement, the Mortgagee shall have the right, subject to and in accordance with the terms of the Intercreditor Agreement and Section 4.12 hereof, 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 Pari Passu Document that triggers an automatic enforcement of rights under such Pari Passu 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 applicable law; 

  
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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 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. 

  
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 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 in pursuance of 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, the Mortgagee shall deliver
the proceeds to the Pari Passu Collateral Agent for application of such proceeds to the Secured Obligations in accordance with the terms of the 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 always to and in accordance with the terms of the Intercreditor Agreement, 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 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 always to and in accordance with the terms of the Intercreditor Agreement, 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, subject always to and in accordance with the terms of the Intercreditor Agreement. 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, subject always to and in accordance with the terms of the Intercreditor Agreement. 

  
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 SECTION 3.6 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
always to and in accordance with the terms of the Intercreditor Agreement, 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 

  
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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 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 Intercreditor Agreement; and in case the Shipowner fails to pay or causes to be paid the same when due in accordance with the Pari Passu Documents, and
that failure constitutes an Event of Default, 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 Pari Passu Documents and applicable law. All
moneys collected by the Mortgagee under this Section 3.11 shall be delivered to the Pari Passu Collateral Agent and applied by the Pari Passu Collateral Agent in accordance with the terms of the Intercreditor Agreement. 

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 any Pari Passu 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. 
 SECTION 3.13 Subject always to and in accordance with the terms of the Intercreditor Agreement, 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 Events of Default to the extent provided for in the Existing Indenture, the 2012 Indenture, the Credit Agreement or the Term Loan Agreement, respectively, or the other
Pari Passu 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. 

  
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 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 Unless otherwise specified herein or
in the other Pari Passu Documents, 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, may be, at the reasonable discretion of the Mortgagee, subject always to and in
accordance with the terms of the Intercreditor Agreement (a) held by the Mortgagee in one or more cash collateral accounts as cash collateral for the Secured Obligations under the terms of the Pari Passu Documents or (b) delivered to the
Pari Passu Collateral Agent for application 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
Intercreditor Agreement. 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 in the Pari Passu Documents, and such replacement item,
if any, shall forthwith become subject to the lien of the Mortgage and this Deed of Covenants as a first 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 Pari Passu 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 Law or to being set aside or annulled under any applicable Law relating to fraud on creditors. In determining the
limitations, if any, on the amount of any Secured 

  
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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 such Shipowner may have under the Pari Passu Documents, any other agreement or applicable Law shall be taken into account. 
 ARTICLE IV 
 SUNDRY PROVISIONS 

SECTION 4.1 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 any Pari Passu Collateral Document, 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 law 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 laws 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 present or
future law 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. 

  
 27 








 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 THE SHIPOWNER AND THE MORTGAGEE HEREBY EXPRESSLY AND
IRREVOCABLY (I) 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 AGREEMENT OR THE TRANSACTIONS
CONTEMPLATED THEREBY; AND (II) WAIVES (A) ITS RIGHT TO A TRIAL BY JURY IN ANY LEGAL ACTION OR PROCEEDING RELATING TO THIS AGREEMENT, THE TRANSACTIONS CONTEMPLATED HEREBY, OR ANY COURSE OF CONDUCT, COURSE OF DEALING, STATEMENTS (WHETHER VERBAL
OR WRITTEN) OR ACTIONS OF THE INITIAL PURCHASERS AND FOR ANY COUNTERCLAIM RELATED TO ANY OF THE FOREGOING AND (B) 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 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 4.7 Enforcement Expenses; Indemnification. 
 (a) Costs and Expenses. Shipowner shall pay all out-of-pocket expenses incurred by the Mortgagee or any 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 Existing Indenture, the 2012 Indenture,
the Term Loan Agreement, the Credit Agreement, the Mortgage, this Deed of Covenants, and the other Pari Passu Documents, including its rights under this Section, including all such out-of-pocket expenses incurred during any workout, restructuring or
negotiations in respect of the Credit Facilities, the Existing Notes, and the 2019 Notes and any other Pari Passu Documents. 

(b) INDEMNIFICATION BY SHIPOWNER. SHIPOWNER SHALL INDEMNIFY THE MORTGAGEE (AND ANY SUB-AGENT THEREOF), EACH INDEMNIFIED PARTY, EACH
HOLDER 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


  
 28 








 
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 PARI PASSU 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 LAW, 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 PARI PASSU 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 PARI PASSU DOCUMENTS OR THE TRANSACTIONS CONTEMPLATED HEREBY. 
 (c) All amounts due under
this Section 4.7 shall be Secured Obligations and shall be payable within 10 Business Days after demand therefor. The agreements in this Section 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 Pari Passu Documents, 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. 

  
 29 








 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 Pari Passu Documents. 

SECTION 4.10 In the event of a direct conflict between this Deed of Covenants and the Intercreditor Agreement, the Intercreditor
Agreement 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 as not being in direct conflict with the Intercreditor Agreement. 
 SECTION 4.11 NOTWITHSTANDING ANY
OTHER PROVISION CONTAINED HEREIN TO THE CONTRARY, IN THE EVENT OF ANY CONFLICT OR INCONSISTENCY BETWEEN THE PROVISIONS OF (A) THE MORTGAGE,(B) THIS DEED OF COVENANTS AND (C) ANY OF THE EXISTING INDENTURE, THE 2012 INDENTURE, THE TERM LOAN
AGREEMENT, OR THE CREDIT AGREEMENT, THE PROVISIONS OF THE EXISTING INDENTURE, THE 2012 INDENTURE, THE TERM LOAN AGREEMENT, OR THE CREDIT AGREEMENT AS APPLICABLE, SHALL CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY
TO ANY OTHER SUCH INDENTURE OR AGREEMENT), UNLESS THE PROVISIONS OF SUCH INCONSISTENT INDENTURE OR AGREEMENT ARE INCONSISTENT WITH THE INTERCREDITOR AGREEMENT, IN WHICH CASE, THE INTERCREDITOR AGREEMENT SHALL CONTROL. 

SECTION 4.12 Notwithstanding anything herein to the contrary, (i) the occurrence of an Event of Default with respect to any one Debt
Agreement (as hereinafter defined) shall not be deemed to constitute an Event of Default under any other Debt Agreement except to the extent so expressly stated in such other Debt Agreement and (ii) upon the occurrence of an Event of Default
under any one Debt Agreement, the rights and remedies granted hereunder shall be subject to the Intercreditor Agreement. For purposes of this paragraph, “Debt Agreement” means the Existing Indenture, the 2012 Indenture, the Term Loan
Agreement or the Credit Agreement. 
 SECTION 4.13 The Mortgagee shall be entitled to the rights and protections afforded to the
trustee and note collateral agent pursuant to the terms of the Existing Indenture and 2012 Indenture. 
 [The rest of this
page has been left intentionally blank.] 

  
 30 








 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
  
 WELLS FARGO BANK,
  

NATIONAL ASSOCIATION

		
	By:	 	 
	Name:	 	 
	Title:	 	 

  

			
	In the presence of:
		
	Witness:	 	 
	Name:	 	 
	Occupation:	 	 







 EXHIBIT A 
 TO 
 DEED OF COVENANTS 

Form of the Existing Indenture, together with Exhibit A thereto (Form of Note) and 

Exhibit E thereto (Form of Note Guarantee), but without other annexes, 

schedules or exhibits, together with the forms of any supplements thereto. 

See attached. 

  
 Exhibit A to
Deed of Covenants - [    ] 







 EXHIBIT B 
 TO 
 DEED OF COVENANTS 

Form of the 2012 Indenture, together with Exhibit A thereto (Form of Note) and Exhibit E 

thereto (Form of Note Guarantee), but without other annexes, schedules or exhibits 

See attached 

  
 Exhibit B to
Deed of Covenants - [    ] 







 EXHIBIT C 
 TO 
 DEED OF COVENANTS 

[Form of the Term Loan Agreement, together with form of Note but without other annexes, 

schedules or exhibits] 
 See attached. 

  
 Exhibit C to
Deed of Covenants - [    ] 







 EXHIBIT D 
 TO 
 DEED OF COVENANTS 

[Form of Credit Agreement, without annexes, schedules or exhibits] 

See attached. 

  
 Exhibit D to
Deed of Covenants - [    ] 







 EXHIBIT E 
 TO 
 DEED OF COVENANTS 

Form of Intercreditor Agreement. 
 See attached. 

  
 Exhibit E to
Deed of Covenants - [    ] 







 EXHIBIT F 
 TO 
 DEED OF COVENANTS 

Form of Assignment of Earnings. 
 See attached. 

  
 Exhibit F to
Deed of Covenants - [    ] 







 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	  


  
 Schedule I to
Deed of Covenants - [    ] 







 EXHIBIT G-3 
 FORM OF SHIP MORTGAGE AMENDMENT - PANAMA 

  
 G-3-1








 EXHIBIT G-3 
 AMENDMENT NO. 1 TO FIRST NAVAL MORTGAGE 
 By 

[Shipowner] 
 as

 Shipowner 
 and 
 WELLS FARGO BANK, NATIONAL ASSOCIATION 

as 
 Pari Passu
Collateral Agent and Mortgagee 
 Dated [            ] 

Panamanian Vessel 

[Vessel] 






 This AMENDMENT NO. 1, dated the
[            ] (this “Amendment”), to FIRST NAVAL MORTGAGE, dated October 25, 2012 (the “Original Mortgage”), by [Shipowner, description of Shipowner]
(the “Shipowner”) with an address at: 777 Post Oak Boulevard, Suite 610, Houston, Texas 77056, and WELLS FARGO BANK, NATIONAL ASSOCIATION, with an address at: 750 N. St. Paul Place, Suite 1750, MAC T9263-170, Dallas, Texas, 75201,
as (i) Noteholder Collateral Agent pursuant to the terms of the 2013 Indenture (defined below) (in such capacity, the “2013 Indenture Collateral Agent”), (ii) the Noteholder Collateral Agent pursuant to the terms of the
2012 Indenture (in such capacity, the “2012 Noteholder Collateral Agent”), (iii) Collateral Agent under the Term Loan Agreement (in such capacity, the “Lender Collateral Agent”), (iv) Collateral Agent under the
Second Term Loan Agreement (defined below) (in such capacity, the “Second Term Loan Collateral Agent”) and (v) as Collateral Agent pursuant to the terms of the Credit Agreement (defined below) (in such capacity, the
“Credit Agreement Collateral Agent”, and together with the 2013 Indenture Collateral Agent, the 2012 Noteholder Collateral Agent, the Lender Collateral Agent, and the Second Term Loan Collateral Agent, the “Pari Passu
Collateral Agent”, and together with its successors and assigns as such collateral agent under each of the 2013 Indenture, the 2012 Indenture, the Term Loan Agreement, the Second Term Loan Agreement and the Credit Agreement, the
“Mortgagee”). 
 The Original Mortgage as amended by this Amendment is called the “Mortgage.”

 RECITALS: 
 A. The Shipowner is the sole owner of the whole of the Panamanian flag vessel (the “Vessel”) “[Vessel]” with Permanent Patent Number 34899-09, 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. 
 B. The Original Mortgage was created on the Vessel in favor of the Mortgagee (as defined in the Original Mortgage) by the Shipowner and preliminarily recorded in the Microfilm (Mercantile) Section of the
Public Registry Office of the Republic of Panama, at Card No. [            ], Document No. [            ], on
[            ]and permanently recorded on [            ] at Card
No. [            ], Document No. [            ]. 
 C. The Original Mortgage secures, inter alia, the Shipowner’s obligations under, and the Shipowner’s guarantees of the Issuer’s obligations under, the following documents (in each
case, as defined in the Original Mortgage): 
  

	 	(i)	the 2012 Indenture; 

  

	 	(ii)	the Term Loan Agreement; 

  

	 	(iii)	the Credit Agreement; and 

  

	 	(iv)	the Existing Indenture. 

 D. The
Original Mortgage is being amended to secure the 2013 Note Obligations, the Second Term Loan Obligations and the increase in the amount of the Credit Agreement Obligations described in whereas clause 6 below, and to no longer secure the Existing
Note Obligations (as each such term is defined in the Mortgage, as amended hereby). 






 E. The Shipowner is party to, and has executed and delivered a guarantee (the “2013
Note Guarantee”) of the obligations of the Issuer under the 2013 Indenture, pursuant to which the Issuer has issued to the Initial Purchasers (as defined in the 2013 Indenture) notes in US$775,000,000 aggregate principal amount bearing
interest at the rate of 7.125% and due 2023. The form of the 2013 Indenture is annexed hereto as Exhibit A and made a part hereof, and the form of the 2013 Note Guarantee is annexed to the 2013 Indenture as Exhibit E thereto. 

F. The Shipowner is party to, and has executed and delivered a guarantee (the “Second Term Loan Guarantee”) respecting
the obligations of the Issuer and Vantage Delaware Holdings, LLC (“VDH”) under, the Second Term Loan Agreement pursuant to which the lenders thereunder have advanced to the Issuer and VDH a term loan in the aggregate principal
amount of Three Hundred Fifty Million United States Dollars (US$350,000,000). The form of the Second Term Loan Agreement (which includes the Second Term Loan Guarantee) is annexed hereto as Exhibit B and made a part hereof. 

G. The Shipowner is a party to, and has executed and delivered a guarantee (the “Original Credit Agreement Guarantee”)
respecting the obligations of the Issuer and the Parent under, a Credit Agreement dated as of June 21, 2012 (the “Original Credit Agreement”) among the Issuer and the Parent, as borrowers, the guarantors from time to time party
thereto, the lenders from time to time party thereto, and Royal Bank of Canada, as collateral agent, pursuant to which the lenders from time to time party thereto made a commitment to provide advances to the borrowers thereunder in an aggregate
original principal amount of up to Twenty-Five Million United States Dollars (US$25,000,000). The form of the Original Credit Agreement was annexed to the Original Mortgage as Exhibit D thereto. The Original Credit Agreement has been amended and
restated as of the date hereof in accordance with the terms of the Credit Agreement (as defined below), inter alia, to increase the amount of the commitments available to the borrowers up to the aggregate principal amount of Two Hundred Million
United States Dollars (US$200,000,000). The Shipowner has executed and delivered a guarantee (the “Credit Agreement Guarantee”) respecting the obligations of the borrowers under the Credit Agreement. The form of the Credit Agreement
(which includes the Credit Agreement Guarantee) is annexed hereto as Exhibit C and made a part hereof. 
 H. The Issuer has
designated the 2013 Note Obligations and the Second Term Loan Obligations as “Other Pari Passu Obligations” for purposes of the Intercreditor Agreement and certain other documents, including the Original Mortgage. 

I. Consequently, the Original Mortgage as amended by this Amendment secures the Shipowner’s guarantees under the 2013 Note
Guarantee, the Second Term Loan Guarantee, the Credit Agreement Guarantee, the 2012 Note Guarantee (as defined in the Original Mortgage) and the Loan Guarantee (as defined in the Original Mortgage). 

  
 2 







 J. The Shipowner will receive substantial direct and indirect benefits through the extension
of the loans and the issuance of notes, as applicable, under the 2013 Indenture, the Second Term Loan Agreement and the Credit Agreement, and in consideration of such benefits and other good and valuable consideration and to secure its obligations
under the 2013 Note Guarantee, the 2013 Loan Guarantee, the Credit Agreement Guarantee, the 2012 Note Guarantee (as defined in the Original Mortgage), and the Loan Guarantee (as defined in the Original Mortgage), the receipt and sufficiency of which
are hereby acknowledged, the Shipowner has executed this Amendment. 
 K. In accordance with the terms of the Intercreditor
Agreement, the parties thereto have, inter alia, agreed to certain matters relating to the Original Mortgage (as amended by this Amendment), the 2012 Indenture, the Term Loan Agreement, the 2013 Indenture, the Second Term Loan Agreement and
the Credit Agreement. The form of the Intercreditor Agreement is annexed to the Original Mortgage as Exhibit F thereto and made a part thereof. 
 L. The Original Mortgage as amended by this Amendment secures the Secured Obligations, as such term is amended by virtue of the amended definition of “Pari Passu Obligations” as set forth in
Section 2 of this Amendment. 
 M. The 2013 Notes bear interest at the rate of 7.125% per annum; the 2012 Notes bear
interest at the rate of 7.50% per annum; the amounts due under the Term Loan Agreement bear interest at the rate set forth in Section 2.08 of the Term Loan Agreement; the amounts due under the Second Term Loan Agreement bear interest at
the rate set forth in Section 2.08 of the Second Term Loan Agreement; and the amounts due under the Credit Agreement bear interest at the rate set forth in Section 2.05 of the Credit Agreement. 

N. The parties to this Amendment agree that the total amount of the Original Mortgage, as amended by this Amendment, is the aggregate of
(i) the 2012 Notes in the original outstanding principal amount of One Billion One Hundred Fifty Million United States Dollars (US$1,150,000,000); (ii) the amount due under the Term Loan Agreement in the original outstanding principal
amount of Five Hundred Million United States Dollars ($500,000,000); (iii) amounts due under the Credit Agreement in the aggregate maximum principal amount of up to Two Hundred Million United States Dollars (US$200,000,000); (iv) the 2013
Notes in the original outstanding principal amount of Seven Hundred Seventy Five Million United States Dollars (US$775,000,000); and (v) the amount due under the Second Term Loan Agreement in the original outstanding principal amount of Three
Hundred Fifty Million United States Dollars (US$350,000,000). The aggregate of the amounts in items (i) - (v) is Two Billion Nine Hundred Seventy Five Million United States Dollars (US$2,975,000,000) and such aggregate amount is the amended
total principal amount of the Mortgage. 
 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 the 2013 Note Guarantee, the 2012 Note Guarantee, the Loan Guarantee, the Second Loan Guarantee and the Credit Agreement Guarantee, the other Pari
Passu Documents (as such term is amended by this Amendment), and this Mortgage, the Shipowner has mortgaged and by these presents does hereby execute and constitute an Amendment No. 1 to First Naval Mortgage in accordance with the provisions of
Chapters V and VI, Title IV of Law No. 55 of August 6, 2008 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 to the Mortgagee, together with all
of the boilers, engines, generators, drilling machinery and equipment, pumps and 

  
 3 







 
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; 

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 to the rights of the Shipowner therein as provided in the Mortgage; 
 IT IS HEREBY COVENANTED, DECLARED AND AGREED that the Vessel is to be held subject to the further covenants, conditions, provisions, terms and uses set forth in the Mortgage. 

1. All capitalized terms used herein but not otherwise defined shall have the meaning specified in the Original Mortgage (as amended by
this Amendment) or, if such capitalized term is not defined in the Original Mortgage (as amended by this Amendment), then as such term is defined in, or by reference in, the Intercreditor Agreement. 

2. The Original Mortgage is hereby amended as follows: 
 (a) Section 1.2 shall be amended by deleting the following definitions in their entirety, and all such defined terms as used throughout the Mortgage shall be deemed to be deleted: 

 

	 	(i)	“Existing Indenture” 

  

	 	(ii)	“Existing Indenture Collateral Agreements” 

  

	 	(iii)	“Existing Indenture Documents” 

  

	 	(iv)	“Existing Indenture Indemnified Parties” 

  

	 	(v)	“Existing Indenture Secured Parties” 

  

	 	(vi)	“Existing Note Obligations”. 

 (b) Section 1.2 shall be amended by adding the following definitions: 
 (i) “2013 Indenture” means that certain Indenture dated as of March 28, 2013, among the Issuer, the guarantors from time to time party thereto, and Wells Fargo Bank, National
Association, as trustee and noteholder collateral agent, and any and all successors thereto in either such capacity, as the same has been and may be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to
time. 
 (ii) “2013 Indenture Collateral Agreements” means the 2013 Note Guarantee and any
agreement, document or instrument pursuant to which a Lien is granted to secure any 2013 Note 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 Pari Passu Documents. 

  
 4 







 (iii) “2013 Indenture Documents” means the 2013 Indenture,
the 2013 Notes, the applicable Purchase Agreements, the 2013 Indenture Collateral Agreements, and any agreement, instrument or other document evidencing or governing any 2013 Note Obligations. 

(iv) “2013 Indenture Indemnified Parties” shall mean the Initial Purchasers (as defined in the 2013
Indenture), the 2013 Noteholder Collateral Agent, and each Noteholder (as defined in the 2013 Indenture). 
 (v)
“2013 Indenture Secured Parties” means the 2013 Noteholder Collateral Agent and the Noteholders (as defined in the 2013 Indenture). 
 (vi) “2013 Note Obligations” means all obligations under the 2013 Indenture of the Issuer, the Parent and the other Guarantors (as defined in the 2013 Indenture) under the 2013 Indenture
Documents and the other “obligations” under, and as defined in, the 2013 Indenture, including, but not limited to, all indebtedness evidenced by any and all Notes (as defined in the 2013 Indenture) now or hereafter issued thereunder,
including any series of Notes that may hereafter from time to time be issued as permitted under the 2013 Indenture. 
 (vii) “2013 Notes” means the senior secured first lien notes due 2023 in the original aggregate principal amount of Seven Hundred Seventy Five Million United States Dollars
(US$775,000,000) to the Initial Purchasers (as defined in the 2013 Indenture). 
 (viii) “Second Term
Loan Agreement” means that certain Second Term Loan Agreement dated as of on or about the date hereof, among the Issuer, as co-borrower, the US Borrower (as defined therein), the guarantors from time to time party thereto, the lenders from
time to time party thereto, Citibank, N.A., as administrative agent, and Wells Fargo Bank, National Association, as collateral agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or
otherwise modified from time to time as permitted by the Pari Passu Documents. 
 (ix) “Second Term Loan
Collateral Agreements” means any agreement, document or instrument pursuant to which a guarantee is given or a Lien is granted to secure any Second Term Loan 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 Pari Passu Documents. 
 (x) “Second Term Loan Documents” means the Second Term Loan Agreement, the Second Term Loan Collateral Agreements and any agreement, instrument or other document evidencing or governing
any Second Term Loan Obligations. 

  
 5 







 (xi) “Second Term Loan Indemnified Parties” shall mean each
of the Lenders (as defined in the Second Term Loan Agreement) and the Second Term Loan Collateral Agent. 
 (xii)
“Second Term Loan Obligations” means the “Obligations” (as defined in the Second Term Loan Agreement) of the Issuer, the US Borrower (as defined in the Second Term Loan Agreement) and the guarantors from time to time party
to the Second Term Loan Agreement and any other related document or instrument executed and delivered pursuant thereto, in each case incurred pursuant to the Second Term Loan Agreement and any other related document or instrument executed and
delivered pursuant thereto. 
 (xiii) “Second Term Loan Secured Parties” means the lenders under
the Second Term Loan Agreement, the Mortgagee, as collateral agent under the Second Term Loan Agreement, and Citibank, N.A., as administrative agent under the Second Term Loan Agreement. 

(c) The definition of “Credit Agreement” in the Original Mortgage is hereby deleted in its entirety and replaced by the
following: 
 “Credit Agreement” means that certain Amended and Restated Credit Agreement dated as of
March 28, 2013, among the Issuer and Vantage Drilling Company, as borrowers, the guarantors from time to time party thereto (including the Shipowner), the lenders from time to time party thereto, Royal Bank of Canada, as administrative agent,
which amends and restates in its entirety that certain Credit Agreement dated as of June 21, 2012 among the Issuer and Vantage Drilling Company, as borrowers, the guarantors from time to time party thereto (including the Shipowner), the lenders
from time to time party thereto, and Royal Bank of Canada, as collateral agent, and as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

(d) The definition of “Credit Facilities” in the Original Mortgage is hereby deleted in its entirety and replaced by the
following: 
 “Credit Facilities” means the 2013 Indenture, the 2012 Indenture, the Term Loan Agreement, the
Second Term Loan Agreement and the Credit Agreement. 
 (e) The definition of “Indemnified Parties” is hereby deleted
in its entirety and replaced by the following: 
 “Indemnified Parties” means the 2012 Indenture Indemnified
Parties, the Term Loan Indemnified Parties, the Credit Agreement Indemnified Parties, and the holders of the Other Pari Passu Obligations, including, but not limited to, the 2013 Indenture Indemnified Parties and the Second Term Loan Indemnified
Parties. 

  
 6 







 (f) The definition of “Intercreditor Agreement” is hereby deleted in its entirety
and replaced by the following: 
 “Intercreditor Agreement” means that certain amended and restated
intercreditor agreement, dated October 25, 2012, among (a) Wells Fargo Bank, National Association, as the pari passu collateral agent, the noteholder collateral agent and the trustee under the 2012 Indenture, and the collateral agent under
the Credit Agreement, (b) Royal Bank of Canada, as administrative agent under the Credit Agreement, (c) Citibank, N.A., as administrative agent under the Term Loan Agreement, and (d) acknowledged by the Issuer, Parent, and each of the
other guarantors party thereto and to which Wells Fargo Bank, National Association, as noteholder collateral agent and trustee under the 2013 Indenture, and collateral agent under the Second Term Loan Agreement, and Citibank, N.A., as administrative
agent under the Second Term Loan Agreement, were joined as parties by joinder agreements, dated March 28, 2013, as the same has been and may be further amended, restated, supplemented or otherwise modified from time to time. 

(g) The definition of “Pari Passu Documents” is hereby deleted in its entirety and replaced by the following: 

“Pari Passu Documents” means the Intercreditor Agreement, the 2012 Indenture Documents, the Term Loan Documents, the
Credit Agreement Documents and any other document or instrument evidencing or governing any Other Pari Passu Obligations, including, but not limited to, the 2013 Indenture Documents and the Second Term Loan Documents. 

(h) The definition of “Pari Passu Obligations” is hereby deleted in its entirety and replaced by the following: 

“Pari Passu Obligations” means (a) the 2012 Note Obligations, (b) the Term Loan Obligations, (c) the
Credit Agreement Obligations, (d) all Other Pari Passu Obligations, including, but not limited to, the 2013 Note Obligations and the Second Term Loan Obligations, and (e) all other obligations in respect of, or arising under, the Pari
Passu Documents, including all fees and expenses of the collateral agent payable with respect thereto and shall include all interest and fees, which but for the filing of a petition in bankruptcy with respect to the Issuer, the Parent or any other
guarantor thereunder (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. 

(i) The definition of “Permitted Liens” is hereby deleted in its entirety and replaced by the following: 

“Permitted Liens” means Liens permitted from time to time under the 2013 Indenture, the 2012 Indenture, the Term Loan
Agreement, the Second Term Loan Agreement or the Credit Agreement. 

  
 7 







 (j) The definition of “Purchase Agreements” is hereby amended by adding the
following as a new subclause (a) at the beginning thereof (and renumbering the subsequent subclauses appropriately): 

“(a) that certain Purchase Agreement dated as of March 21, 2013, among the Issuer and the initial guarantors party thereto, and
agreed to and accepted by Jefferies LLC and Citigroup Global Markets Inc., as representatives of the Initial Purchasers (as defined therein), executed in connection with the 2013 Indenture.” 

(k) The definition of “Secured Parties” is hereby deleted in its entirety and replaced by the following: 

“Secured Parties” means (a) the Pari Passu Collateral Agent, (b) the 2012 Indenture Secured Parties,
(c) the Term Loan Secured Parties, (d) the Credit Agreement Secured Parties, and (e) the holders of Other Pari Passu Obligations, including, but not limited to, the 2013 Indenture Secured Parties and the Second Term Loan Secured
Parties. 
 (l) All references to the term “New Noteholder Collateral Agent” where used throughout the Original
Mortgage (as amended by this Amendment) shall be replaced by the term “2012 Noteholder Collateral Agent”. All references to the “Guarantees” or a “Guarantee” shall mean, collectively, the Second Term Loan Guarantee and
the 2013 Note Guarantee (each as defined in Amendment No. 1 to this Mortgage), the 2012 Note Guarantee, the Loan Guarantee and the Credit Agreement Guarantee. 
 (m) Section 2.1 of the Original Mortgage is hereby deleted in its entirety and replaced by the following: 
 SECTION 2.1 The Shipowner acknowledges it is justly indebted in accordance with the terms of the Credit Facilities, the 2013 Notes, the 2012 Notes, the Pari Passu Documents and its Guarantees. The
Shipowner will pay when due all Secured Obligations from time to time payable by the Shipowner under the Credit Facilities, the 2013 Notes, the 2012 Notes, the Pari Passu Documents and its Guarantees and will observe, perform and comply with the
covenants, terms and conditions herein and, as applicable, in the Credit Facilities, the 2013 Notes, the 2012 Notes, the Pari Passu Documents and its Guarantees, on its part to be observed, performed or complied with. The formula for the calculation
of interest on the amounts due under the Credit Facilities, the 2013 Notes, and the 2012 Notes, and the terms of their payment together with the terms of the repayment of the principal of the Credit Facilities, the 2013 Notes, and the 2012 Notes
secured by this Mortgage are provided in the 2013 Indenture, the 2012 Indenture, the Term Loan Agreement, the Second Term Loan Agreement and the Credit Agreement, as applicable. 

(n) Section 2.19(b) of the Original Mortgage is hereby amended by replacing the reference to “Existing Indenture” in the
first line thereof with “2013 Indenture.” 

  
 8 







 (o) The first paragraph of Section 3.1 of the Original Mortgage is hereby deleted in
its entirety and replaced by the following: 
 As used herein, the term “Event of Default” means (a) with respect
to the 2013 Indenture, an “Event of Default” under, and as defined therein, (b) with respect to the 2012 Indenture, an “Event of Default” under, and as defined therein, (c) with respect to the Term Loan Agreement, an
“Event of Default” under, and as defined therein, (d) with respect to the Second Term Loan Agreement, an “Event of Default” under, and as defined therein or (e) with respect to the Credit Agreement, an “Event of
Default” under, and as defined therein. If an Event of Default shall have occurred and be continuing, then, in each and every such case the 2013 Indenture Collateral Agent, the 2012 Noteholder Collateral Agent, the Lender Collateral Agent, the
Second Term Loan Collateral Agent or the Credit Agreement Collateral Agent, as relevant, shall have the right to make such demands and take such actions as are permitted to each of them, respectively, by the 2013 Indenture Documents, the 2012
Indenture Documents, the Term Loan Documents, the Second Term Loan Documents or the Credit Agreement Documents, as the case may be. If an Event of Default shall have occurred and be continuing under any of the 2013 Indenture Documents, the 2012
Indenture Documents, the Term Loan Documents, the Second Term Loan Documents and the Credit Agreement Documents, the Mortgagee shall have the right, subject to and in accordance with the terms of the Intercreditor Agreement and Section 4.13
hereof, to: 
 (p) Section 3.9 of the Original Mortgage is hereby deleted in its entirety and replaced by the following:

 SECTION 3.9 Subject always to and in accordance with the terms of the Intercreditor Agreement, 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 Events of Default to the extent provided for in the 2013 Indenture, the 2012 Indenture, the Term Loan Agreement, the Second Term Loan Agreement or the Credit Agreement,
respectively, or the other Pari Passu 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. 
 (q) Section 4.1 of the Original Mortgage is hereby
deleted in its entirety and replaced by the following: 

  
 9 







 SECTION 4.1 The maximum principal amount secured by this Mortgage at any
time is Two Billion Nine Hundred Seventy Five Million United States Dollars (US$2,975,000,000), and for purposes of recording this Mortgage, the total amount of this Mortgage is Two Billion Nine Hundred Seventy Five Million United States Dollars
(US$2,975,000,000). 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 2013 Indenture, the 2012 Indenture, the Term Loan Agreement, the Second Term Loan Agreement, the Credit Agreement and the other Pari Passu Documents. The maturity date of this Mortgage is April 1,
2023. 
 (r) Section 4.8(a) of the Original Mortgage is hereby deleted and replaced by the following: 

(a) Costs and Expenses. Shipowner shall pay all out-of-pocket expenses incurred by the Mortgagee or any 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 2013 Indenture, the 2012 Indenture, the Term Loan Agreement, the Second Term Loan Agreement, the Credit Agreement, this Mortgage, and the other Pari Passu Documents, including its rights under this
Section, including all such out-of-pocket expenses incurred during any workout, restructuring or negotiations in respect of the Credit Facilities, the 2013 Notes, and the 2012 Notes and any other Pari Passu Documents. 

(s) Section 4.12 of the Original Mortgage is hereby deleted and replaced by the following: 

SECTION 4.12 NOTWITHSTANDING ANY OTHER PROVISION CONTAINED HEREIN TO THE CONTRARY, IN THE EVENT OF ANY CONFLICT OR
INCONSISTENCY BETWEEN THE PROVISIONS OF (A) THIS MORTGAGE AND (B) ANY OF THE 2013 INDENTURE, THE 2012 INDENTURE, THE TERM LOAN AGREEMENT, THE SECOND TERM LOAN AGREEMENT OR THE CREDIT AGREEMENT, THE PROVISIONS OF THE 2013 INDENTURE, THE
2012 INDENTURE, THE TERM LOAN AGREEMENT, THE SECOND TERM LOAN AGREEMENT OR THE CREDIT AGREEMENT, AS APPLICABLE, SHALL CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH INDENTURE OR AGREEMENT), UNLESS
THE PROVISIONS OF SUCH INCONSISTENT INDENTURE OR AGREEMENT ARE INCONSISTENT WITH THE INTERCREDITOR AGREEMENT, IN WHICH CASE, THE INTERCREDITOR AGREEMENT SHALL CONTROL. 
 (t) Section 4.13 of the Original Mortgage is hereby deleted and replaced by the following: 
 SECTION 4.13 Notwithstanding anything herein to the contrary, (i) the occurrence of an Event of Default with respect to any one Debt Agreement (as hereinafter defined) shall not be deemed to
constitute an Event of Default under any other Debt Agreement except to the extent so expressly stated in such other Debt Agreement and 

  
 10 








 
(ii) upon the occurrence of an Event of Default under any one Debt Agreement, the rights and remedies granted hereunder shall be subject to the Intercreditor Agreement. For purposes of this
paragraph, “Debt Agreement” means the 2013 Indenture, the 2012 Indenture, the Term Loan Agreement, the Second Term Loan Agreement or the Credit Agreement. 
 (u) Section 4.15 of the Original Mortgages is hereby amended by replacing the reference to “Existing Indenture” therein with “2013 Indenture”. 

3. The Shipowner has caused this Amendment to be duly filed and recorded, and will cause this Amendment to be permanently registered in
the Republic of Panama within six (6) months of the day and year first above written, and will further comply with and satisfy all of the provisions and requirements of Panamanian Ship Mortgage Law in connection with this Amendment and the
Original Mortgage (as amended by this Amendment). 
 4. This Amendment amends the Original Mortgage and, from and after the date
hereof, wherever the term “Mortgage” is used in the Original Mortgage, or in any of the Pari Passu Documents, it shall be deemed to mean and refer to the Original Mortgage as amended by this Amendment. 

5. Except as expressly modified by this Amendment, all of the terms and conditions of the Original Mortgage remain in full force and
effect and are hereby ratified and confirmed by the parties and are incorporated by reference in this Amendment to the same extent as if set forth in this Amendment in their entirety. 

6. This Amendment may be executed in any number of counterparts, each of which shall be an original and all of which when taken together
shall constitute one instrument. 
 7. 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. 
 8. The Recitals in
this Amendment constitute part of this Amendment. 
 9. Notices shall be delivered in accordance with the applicable provisions
of the Pari Passu Documents and shall be effective as provided, respectively, therein. Each of the Shipowner and Mortgagee may change its address, facsimile or telephone number for notices and other communications hereunder by notice to the other
party hereto. 
 10. 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 Amendment No. 1 to First Naval Mortgage in the appropriate
registries of the Republic of Panama. 
 [The rest of this page has been left intentionally blank.] 

  
 11 








 IN WITNESS WHEREOF, the Shipowner has caused this Amendment No. 1 to First Naval
Mortgage to be duly executed, by the Shipowner by way of deed, and the Mortgagee has accepted this Amendment on the day and year first above written. 

 

			
	
	EXECUTED AS A DEED by
	
	[SHIPOWNER]
	
	By:                          
                                         
                
	Name:
[                            ]
	Title:
[                            ]
	
	In the presence of:
		
	Witness:	 	 
	Name:
[                            ]
	Occupation:
[                            ]
	
	 WELLS FARGO BANK, NATIONAL ASSOCIATION,
 as Pari Passu Collateral Agent and as Mortgagee

	
	By:                          
                                         
                
	Name: John C. Stohlmann
	Title: Attorney-in-fact



  
 Signature Page
to Amendment No. 1 to First Naval Mortgage - [Vessel] 







 ACKNOWLEDGMENT 

 

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

 On this             day of March, 2013,
before me personally appeared [name] who, being by me duly sworn, did depose and say that she is residing at [address], she is an attorney-in-fact of [Shipowner], the entity described in and which executed the foregoing instrument; and that s/he
signed her/his name thereto in accordance with the terms of a power of attorney of such entity, and 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


 [THE SIGNATURE OF THE NOTARY PUBLIC MUST BE DULY AUTHENTICATED 

BY PANAMANIAN CONSUL OR APOSTILLE.] 

 

  
 Acknowledgment
to Amendment No. 1 to First Naval Mortgage - [Vessel] 







 ACKNOWLEDGMENT 

 

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

 On this             day of March, 2013, before me personally
appeared John C. Stohlmann who, being by me duly sworn, did depose and say that he is residing at 750 N. St. Paul Place, Suite 1750 Dallas, Texas 75201, he is an attorney-in-fact of Wells Fargo Bank, National Association, the entity described
in and which executed the foregoing instrument, and that he signed his name thereto in accordance with the bylaws of such entity, and he 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


 [THE SIGNATURE OF THE NOTARY PUBLIC MUST BE DULY AUTHENTICATED 

BY PANAMANIAN CONSUL OR APOSTILLE.] 

 

  
 Acknowledgment
to Amendment No. 1 to First Naval Mortgage - [Vessel] 







 SCHEDULE I 
 TO 
 AMENDMENT NO. 1 TO FIRST NAVAL MORTGAGE 

DESCRIPTION OF THE VESSEL 
 AQUAMARINE DRILLER 
  

																									
	 Official
 Number
	  	Radio
Call
Letters	 	 	Length	 	 	Width	 	 	Depth	 	 	Gross
Tonnage	 	 	Net
Tonnage	 
	 [            ]
	  	 	[            	] 	 	 
  
	[            
 Meters
	] 
   
	 	 
  
	[            
 meters
	] 
   
	 	 
  
	[            
 meters
	] 
   
	 	 	[            	] 	 	 	[            	] 

  

  
 Schedule 1 to
Amendment No. 1 to First Naval Mortgage - [Vessel] 







 EXHIBIT A 
 TO 
 AMENDMENT NO. 1 TO FIRST NAVAL MORTGAGE 

Form of the 2013 Indenture, together with Exhibit A thereto (Form of Note) and Exhibit E 

thereto (Form of Note Guarantee), but without other annexes, schedules or exhibits, together 

with the forms of any supplements thereto. 
 See attached. 
  

  
 Exhibit A to
Amendment No. 1 to First Naval Mortgage - [Vessel] 







 EXHIBIT B 
 TO 
 AMENDMENT NO. 1 TO FIRST NAVAL MORTGAGE 

[Form of the Second Term Loan Agreement, 
 together with form of Note but without other annexes, schedules or exhibits] 
 See
attached. 
  

  
 Exhibit B to
Amendment No. 1 to First Naval Mortgage - [Vessel] 







 EXHIBIT C 
 TO 
 AMENDMENT NO. 1 TO FIRST NAVAL MORTGAGE 

[Form of Credit Agreement, without annexes, schedules or exhibits] 

See attached. 
  

  
 Exhibit C to
Amendment No. 1 to First Naval Mortgage - [Vessel] 







 EXHIBIT G-4 
 FORM OF SHIP MORTGAGE AND 
 DEED OF COVENANTS AMENDMENT - BAHAMAS


  
 G-4-1








 EXHIBIT G-4 
 AMENDMENT NO. 1 TO DEED OF COVENANTS 
 By 

[Shipowner] 
 as

 Shipowner 
 and 
 WELLS FARGO BANK, NATIONAL ASSOCIATION 

as 
 Pari Passu
Collateral Agent and Mortgagee 
 Dated [            ] 

Bahamian Vessel 

[Vessel] 






 This AMENDMENT NO. 1, dated the
[            ], 2013 (this “Amendment”), to DEED OF COVENANTS, dated October 25, 2012 (the “Original Deed of Covenants”) by [Shipowner] , [description
of Shipowner] (the “Shipowner”) with an address at: [Shipowner Address] (the “Shipowner”), and WELLS FARGO BANK, NATIONAL ASSOCIATION, with an address at: 750 N. St. Paul Place, Suite 1750, MAC T9263-170, Dallas,
Texas, 75201, as (i) Noteholder Collateral Agent pursuant to the terms of the 2013 Indenture (defined below) (in such capacity, the “2013 Indenture Collateral Agent”), (ii) the Noteholder Collateral Agent pursuant to the
terms of the 2012 Indenture (in such capacity, the “2012 Noteholder Collateral Agent”), (iii) Collateral Agent under the Term Loan Agreement (in such capacity, the “Lender Collateral Agent”),
(iv) Collateral Agent under the Second Term Loan Agreement (defined below) (in such capacity, the “Second Term Loan Collateral Agent”) and (v) as Collateral Agent pursuant to the terms of the Credit Agreement (defined
below) (in such capacity, the “Credit Agreement Collateral Agent”, and together with the 2013 Indenture Collateral Agent, the 2012 Noteholder Collateral Agent, the Lender Collateral Agent, and the Second Term Loan Collateral Agent,
the “Pari Passu Collateral Agent”, and together with its successors and assigns as such collateral agent under each of the 2013 Indenture, the 2012 Indenture, the Term Loan Agreement, the Second Term Loan Agreement and the Credit
Agreement, the “Mortgagee”). 
 The Original Deed of Covenants as amended by this Amendment is called the
“Deed of Covenants”. 
 RECITALS: 
 A. 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. 
 B. The Mortgage (as defined in the Original Deed of Covenants) was created on the Vessel in favor of the Mortgagee by the Shipowner and duly registered and recorded in the Registry of Bahamian Ships on
October 25, 2012 in favor of the Mortgagee. 
 C. The Mortgage and the Original Deed of Covenants, secures, inter
alia, the Shipowner’s obligations under, and the Shipowner’s guarantees of the Issuer’s obligations under, the following documents (in each case, as defined in the Original Deed of Covenants): 

 

	 	(i)	the 2012 Indenture; 

  

	 	(ii)	the Term Loan Agreement; 

  

	 	(iii)	the Credit Agreement; and 

  

	 	(iv)	the Existing Indenture. 

 D. The
Original Deed of Covenants is being amended to secure the 2013 Note Obligations, the Second Term Loan Obligations and the increase in the amount of the Credit Agreement Obligations described in whereas clause G below, and to no longer secure the
Existing Note Obligations (as each such term is defined in the Original Deed of Covenants, as amended hereby). 






 E. The Shipowner is party to, and has executed and delivered a guarantee (the “2013
Note Guarantee”) of the obligations of the Issuer under the 2013 Indenture, pursuant to which the Issuer has issued to the Initial Purchasers (as defined in the 2013 Indenture) notes in US$775,000,000 aggregate principal amount bearing
interest at the rate of 7.125% and due 2023. The form of the 2013 Indenture is annexed hereto as Exhibit A and made a part hereof, and the form of the 2013 Note Guarantee is annexed to the 2013 Indenture as Exhibit E thereto. 

F. The Shipowner is party to, and has executed and delivered a guarantee (the “Second Term Loan Guarantee”) respecting
the obligations of the Issuer and Vantage Delaware Holdings, LLC (“VDH”) under, the Second Term Loan Agreement pursuant to which the lenders thereunder have advanced to the Issuer and VDH a term loan in the aggregate principal
amount of Three Hundred Fifty Million United States Dollars (US$350,000,000). The form of the Second Term Loan Agreement (which includes the Second Term Loan Guarantee) is annexed hereto as Exhibit B and made a part hereof. 

G. The Shipowner is a party to, and has executed and delivered a guarantee (the “Original Credit Agreement Guarantee”)
respecting the obligations of the Issuer and the Parent under, a Credit Agreement dated as of June 21, 2012 (the “Original Credit Agreement”) among the Issuer and the Parent, as borrowers, the guarantors from time to time party
thereto, the lenders from time to time party thereto, and Royal Bank of Canada, as collateral agent, pursuant to which the lenders from time to time party thereto made a commitment to provide advances to the borrowers thereunder in an aggregate
original principal amount of up to Twenty-Five Million United States Dollars (US$25,000,000). The form of the Original Credit Agreement was annexed to the Original Deed of Covenants as Exhibit D thereto. The Original Credit Agreement has been
amended and restated as of the date hereof in accordance with the terms of the Credit Agreement (as defined below), inter alia, to increase the amount of the commitments available to the borrowers up to the aggregate principal amount of Two Hundred
Million United States Dollars (US$200,000,000). The Shipowner has executed and delivered a guarantee (the “Credit Agreement Guarantee”) respecting the obligations of the borrowers under the Credit Agreement. The form of the Credit
Agreement (which includes the Credit Agreement Guarantee) is annexed hereto as Exhibit C and made a part hereof. 
 H. The
Issuer has designated the 2013 Note Obligations and the Second Term Loan Obligations as “Other Pari Passu Obligations” for purposes of the Intercreditor Agreement and certain other documents, including the Original Deed of Covenants and
the Mortgage. 
 I. Consequently, the Mortgage and the Original Deed of Covenants as amended by this Amendment secures the
Shipowner’s guarantees under the 2013 Note Guarantee, the Second Term Loan Guarantee, the Credit Agreement Guarantee, the 2012 Note Guarantee (as defined in the Original Deed of Covenants) and the Loan Guarantee (as defined in the Original Deed
of Covenants). 

  
 2 







 J. The Shipowner will receive substantial direct and indirect benefits through the extension
of the loans and the issuance of notes, as applicable, under the 2013 Indenture, the Second Term Loan Agreement and the Credit Agreement, and in consideration of such benefits and other good and valuable consideration and to secure its obligations
under the 2013 Note Guarantee, the Second Term Loan Guarantee, the Credit Agreement Guarantee, the 2012 Note Guarantee (as defined in the Original Deed of Covenants), and the Loan Guarantee (as defined in the Original Deed of Covenants), the receipt
and sufficiency of which are hereby acknowledged, the Shipowner has executed this Amendment. 
 K. In accordance with the terms
of the Intercreditor Agreement, the parties thereto have, inter alia, agreed to certain matters relating to the Mortgage, the Original Deed of Covenants (as amended by this Amendment), the 2012 Indenture, the Term Loan Agreement, the 2013
Indenture, the Second Term Loan Agreement and the Credit Agreement. The form of the Intercreditor Agreement is annexed to the Original Deed of Covenants as Exhibit E thereto and made a part thereof. 

L. The Mortgage and the Original Deed of Covenants as amended by this Amendment secures the Secured Obligations, as such term is amended
by virtue of the amended definition of “Pari Passu Obligations” as set forth in Section 2 of this Amendment. 

M. The 2013 Notes bear interest at the rate of 7.125% per annum; the 2012 Notes bear interest at the rate of 7.50% per annum;
the amounts due under the Term Loan Agreement bear interest at the rate set forth in Section 2.08 of the Term Loan Agreement; the amounts due under the Second Term Loan Agreement bear interest at the rate set forth in Section 2.08
of the Second Term Loan Agreement; and the amounts due under the Credit Agreement bear interest at the rate set forth in Section 2.05 of the Credit Agreement. 
 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 the 2013 Note
Guarantee, the 2012 Note Guarantee, the Loan Guarantee, the Second Loan Guarantee and the Credit Agreement Guarantee, the other Pari Passu Documents (as such term is amended by this Amendment), the Mortgage and this Deed of Covenants, 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 to the rights of the Shipowner therein as provided in the Mortgage; 
 IT IS HEREBY COVENANTED, DECLARED AND AGREED that the Vessel is to be held subject to the further covenants, conditions, provisions, terms and uses set forth in the Mortgage. 

1. All capitalized terms used herein but not otherwise defined shall have the meaning specified in the Original Deed of Covenants (as
amended by this Amendment) or, if such capitalized term is not defined in the Original Deed of Covenants (as amended by this Amendment), then as such term is defined, or by reference in, the Intercreditor Agreement. 

  
 3 







 2. The Original Deed of Covenants is hereby amended as follows: 

(a) Section 1.1 shall be amended by deleting the following definitions in their entirety, and all such defined terms as used
throughout the Deed of Covenants and the Mortgage shall be deemed to be deleted: 
  

	 	(i)	“Existing Indenture” 

  

	 	(ii)	“Existing Indenture Collateral Agreements” 

  

	 	(iii)	“Existing Indenture Documents” 

  

	 	(iv)	“Existing Indenture Indemnified Parties” 

  

	 	(v)	“Existing Indenture Secured Parties” 

  

	 	(vi)	“Existing Note Obligations”. 

 (b) Section 1.1 shall be amended by adding the following definitions: 
 (i) “2013 Indenture” means that certain Indenture dated as of March 28, 2013, among the Issuer, the guarantors from time to time party thereto, and Wells Fargo Bank, National
Association, as trustee and noteholder collateral agent, and any and all successors thereto in either such capacity, as the same has been and may be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to
time. 
 (ii) “2013 Indenture Collateral Agreements” means the 2013 Note Guarantee and any
agreement, document or instrument pursuant to which a Lien is granted to secure any 2013 Note 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 Pari Passu Documents. 
 (iii)
“2013 Indenture Documents” means the 2013 Indenture, the 2013 Notes, the applicable Purchase Agreements, the 2013 Indenture Collateral Agreements, and any agreement, instrument or other document evidencing or governing any 2013 Note
Obligations. 
 (iv) “2013 Indenture Indemnified Parties” shall mean the Initial Purchasers (as
defined in the 2013 Indenture), the 2013 Noteholder Collateral Agent, and each Noteholder (as defined in the 2013 Indenture). 
 (v) “2013 Indenture Secured Parties” means the 2013 Noteholder Collateral Agent and the Noteholders (as defined in the 2013 Indenture). 

(vi) “2013 Note Obligations” means all obligations under the 2013 Indenture of the Issuer, the Parent and
the other Guarantors (as defined in the 2013 Indenture) under the 2013 Indenture Documents and the other “obligations” under, and as defined in, the 2013 Indenture, including, but not limited to, all indebtedness evidenced by any and all
Notes (as defined in the 2013 Indenture) now or hereafter issued thereunder, including any series of Notes that may hereafter from time to time be issued as permitted under the 2013 Indenture. 

  
 4 







 (vii) “2013 Notes” means the senior secured first lien
notes due 2023 in the original aggregate principal amount of Seven Hundred Seventy Five Million United States Dollars (US$775,000,000) to the Initial Purchasers (as defined in the 2013 Indenture). 

(viii) “Second Term Loan Agreement” means that certain Second Term Loan Agreement dated as of on or about
the date hereof, among the Issuer, as co-borrower, the US Borrower (as defined therein), the guarantors from time to time party thereto, the lenders from time to time party thereto, Citibank, N.A., as administrative agent, and Wells Fargo Bank,
National Association, as collateral agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time as permitted by the Pari Passu Documents. 

(ix) “Second Term Loan Collateral Agreements” means any agreement, document or instrument pursuant to
which a guarantee is given or a Lien is granted to secure any Second Term Loan 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 Pari Passu Documents. 
 (x) “Second Term Loan
Documents” means the Second Term Loan Agreement, the Second Term Loan Collateral Agreements and any agreement, instrument or other document evidencing or governing any Second Term Loan Obligations. 

(xi) “Second Term Loan Indemnified Parties” shall mean each of the Lenders (as defined in the Second Term
Loan Agreement) and the Second Term Loan Collateral Agent. 
 (xii) “Second Term Loan
Obligations” means the “Obligations” (as defined in the Second Term Loan Agreement) of the Issuer, the US Borrower (as defined in the Second Term Loan Agreement) and the guarantors from time to time party to the Second Term Loan
Agreement and any other related document or instrument executed and delivered pursuant thereto, in each case incurred pursuant to the Second Term Loan Agreement and any other related document or instrument executed and delivered pursuant thereto.

 (xiii) Second Term Loan Secured Parties” means the lenders under the Second Term Loan Agreement,
the Mortgagee, as collateral agent under the Second Term Loan Agreement, and Citibank, N.A., as administrative agent under the Second Term Loan Agreement. 
 (c) The definition of “Credit Agreement” in the Original Deed of Covenants is hereby deleted in its entirety and replaced by the following: 

  
 5 







 “Credit Agreement” means that certain Amended and Restated Credit Agreement
dated as of March 28, 2013, among the Issuer and Vantage Drilling Company, as borrowers, the guarantors from time to time party thereto (including the Shipowner), the lenders from time to time party thereto, Royal Bank of Canada, as
administrative agent, which amends and restates in its entirety that certain Credit Agreement dated as of June 21, 2012 among the Issuer and Vantage Drilling Company, as borrowers, the guarantors from time to time party thereto (including the
Shipowner), the lenders from time to time party thereto, and Royal Bank of Canada, as collateral agent, and as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to
time. 
 (d) The definition of “Credit Facilities” in the Original Deed of Covenants is hereby deleted in its entirety
and replaced by the following: 
 “Credit Facilities” means the 2013 Indenture, the 2012 Indenture, the Term
Loan Agreement, the Second Term Loan Agreement and the Credit Agreement. 
 (e) The definition of “Indemnified
Parties” is hereby deleted in its entirety and replaced by the following: 
 “Indemnified Parties” means
the 2012 Indenture Indemnified Parties, the Term Loan Indemnified Parties, the Credit Agreement Indemnified Parties, and the holders of the Other Pari Passu Obligations, including, but not limited to, the 2013 Indenture Indemnified Parties and the
Second Term Loan Indemnified Parties. 
 (f) The definition of “Intercreditor Agreement” is hereby deleted in its
entirety and replaced by the following: 
 “Intercreditor Agreement” means that certain amended and restated
intercreditor agreement, dated October 25, 2012, among (a) Wells Fargo Bank, National Association, as the pari passu collateral agent, the noteholder collateral agent and the trustee under the 2012 Indenture, and the collateral agent under
the Credit Agreement, (b) Royal Bank of Canada, as administrative agent under the Credit Agreement, (c) Citibank, N.A., as administrative agent under the Term Loan Agreement, and (d) acknowledged by the Issuer, Parent, and each of the
other guarantors party thereto and to which Wells Fargo Bank, National Association, as noteholder collateral agent and trustee under the 2013 Indenture, and collateral agent under the Second Term Loan Agreement, and Citibank, N.A., as administrative
agent under the Second Term Loan Agreement, were joined as parties by joinder agreements, dated March 28, 2013, as the same has been and may be further amended, restated, supplemented or otherwise modified from time to time. 

(g) The definition of “Pari Passu Documents” is hereby deleted in its entirety and replaced by the following: 

  
 6 







 “Pari Passu Documents” means the Intercreditor Agreement, the 2012
Indenture Documents, the Term Loan Documents, the Credit Agreement Documents and any other document or instrument evidencing or governing any Other Pari Passu Obligations, including, but not limited to, the 2013 Indenture Documents and the Second
Term Loan Documents. 
 (h) The definition of “Pari Passu Obligations” is hereby deleted in its entirety and replaced
by the following 
 “Pari Passu Obligations” means (a) the 2012 Note Obligations, (b) the Term Loan
Obligations, (c) the Credit Agreement Obligations, (d) all Other Pari Passu Obligations, including, but not limited to, the 2013 Note Obligations and the Second Term Loan Obligations, and (e) all other obligations in respect of, or
arising under, the Pari Passu Documents, including all fees and expenses of the collateral agent payable with respect thereto and shall include all interest and fees, which but for the filing of a petition in bankruptcy with respect to the Issuer,
the Parent or any other guarantor thereunder (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. 

(i) The definition of “Permitted Liens” is hereby deleted in its entirety and replaced by the following: 

“Permitted Liens” means Liens permitted from time to time under the 2013 Indenture, the 2012 Indenture, the Term Loan
Agreement, the Second Term Loan Agreement or the Credit Agreement. 
 (j) The definition of “Purchase Agreements” is
hereby amended by adding the following as a new subclause (a) at the beginning thereof (and renumbering the subsequent subclauses appropriately): 
 “(a) that certain Purchase Agreement dated as of March 21, 2013, among the Issuer and the initial guarantors party thereto, and agreed to and accepted by Jefferies LLC and Citigroup Global
Markets Inc., as representatives of the Initial Purchasers (as defined therein), executed in connection with the 2013 Indenture.” 
 (k) The definition of “Secured Parties” is hereby deleted in its entirety and replaced by the following: 
 “Secured Parties” means (a) the Pari Passu Collateral Agent, (b) the 2012 Indenture Secured Parties, (c) the Term Loan Secured Parties, (d) the Credit Agreement
Secured Parties, and (e) the holders of Other Pari Passu Obligations, including, but not limited to, the 2013 Indenture Secured Parties and the Second Term Loan Secured Parties. 

  
 7 







 (l) All references to the term “New Noteholder Collateral Agent” where used
throughout the Original Deed of Covenants (as amended by this Amendment) shall be replaced by the term “2012 Noteholder Collateral Agent”. All references to the “Guarantees” or a “Guarantee” shall mean, collectively,
the Second Term Loan Guarantee and the 2013 Note Guarantee (each as defined in this Amendment), the 2012 Note Guarantee, the Loan Guarantee and the Credit Agreement Guarantee. 
 (m) Section 2.1 of the Original Deed of Covenants is hereby deleted in its entirety and replaced by the following: 

SECTION 2.1 The Shipowner acknowledges it is justly indebted in accordance with the terms of the Credit Facilities, the
2013 Notes, the 2012 Notes, the Pari Passu Documents and its Guarantees. The Shipowner will pay when due all Secured Obligations from time to time payable by the Shipowner under the Credit Facilities, the 2013 Notes, the 2012 Notes, the Pari Passu
Documents and its Guarantees and will observe, perform and comply with the covenants, terms and conditions herein and, as applicable, in the Credit Facilities, the 2013 Notes, the 2012 Notes, the Pari Passu Documents and its Guarantees, on its part
to be observed, performed or complied with. The formula for the calculation of interest on the amounts due under the Credit Facilities, the 2013 Notes, and the 2012 Notes, and the terms of their payment together with the terms of the repayment of
the principal of the Credit Facilities, the 2013 Notes, and the 2012 Notes secured by this Mortgage are provided in the 2013 Indenture, the 2012 Indenture, the Term Loan Agreement, the Second Term Loan Agreement and the Credit Agreement, as
applicable. 
 (n) Section 2.19(b) of the Original Deed of Covenants is hereby amended by replacing the reference to
“Existing Indenture” in the first line thereof with “2013 Indenture”. 
 (o) The first paragraph of
Section 3.1 of the Original Deed of Covenants is hereby deleted in its entirety and replaced by the following: 
 As used
herein, the term “Event of Default” means (a) with respect to the 2013 Indenture, an “Event of Default” under, and as defined therein, (b) with respect to the 2012 Indenture, an “Event of Default” under, and
as defined therein, (c) with respect to the Term Loan Agreement, an “Event of Default” under, and as defined therein, (d) with respect to the Second Term Loan Agreement, an “Event of Default” under, and as defined
therein or (e) with respect to the Credit Agreement, an “Event of Default” under, and as defined therein. If an Event of Default shall have occurred and be continuing, then, in each and every such case the 2013 Indenture Collateral
Agent, the 2012 Noteholder Collateral Agent, the Lender Collateral Agent, the Second Term Loan Collateral Agent or the Credit Agreement Collateral Agent, as relevant, shall have the right to make such demands and take such actions as are permitted
to each of them, respectively, by the 2013 Indenture Documents, the 2012 Indenture Documents, the Term Loan Documents, the Second Term Loan Documents or the Credit Agreement Documents, as the case may be. If an Event of Default shall have occurred
and be continuing under any of the 2013 Indenture Documents, the 2012 Indenture Documents, the Term Loan Documents, the Second Term Loan Documents and the Credit Agreement Documents, the Mortgagee shall have the right, subject to and in accordance
with the terms of the Intercreditor Agreement and Section 4.12 hereof, to: 

  
 8 







 (p) Section 3.13 of the Original Deed of Covenants is hereby deleted in its entirety
and replaced by the following: 
 SECTION 3.13 Subject always to and in accordance with the terms of the
Intercreditor Agreement, 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 Events of Default to the extent provided for in the 2013 Indenture, the 2012 Indenture, the Term Loan Agreement, the Second
Term Loan Agreement or the Credit Agreement, respectively, or the other Pari Passu 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. 
 (q)
Section 4.7(a) of the Original Deed of Covenants is hereby deleted and replaced by the following: 
 (a)
Costs and Expenses. Shipowner shall pay all out-of-pocket expenses incurred by the Mortgagee or any 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 2013 Indenture, the 2012 Indenture, the Term Loan Agreement, the Second Term Loan
Agreement, the Credit Agreement, this Mortgage, and the other Pari Passu Documents, including its rights under this Section, including all such out-of-pocket expenses incurred during any workout, restructuring or negotiations in respect of the
Credit Facilities, the 2013 Notes, and the 2012 Notes and any other Pari Passu Documents. 
 (r) Section 4.11 of the
Original Deed of Covenants is hereby deleted and replaced by the following: 
 SECTION 4.11 NOTWITHSTANDING ANY
OTHER PROVISION CONTAINED HEREIN TO THE CONTRARY, IN THE EVENT OF ANY CONFLICT OR INCONSISTENCY BETWEEN THE PROVISIONS OF (A) THIS MORTGAGE AND (B) ANY OF THE 2013 INDENTURE, THE 2012 INDENTURE, THE TERM LOAN AGREEMENT, THE SECOND TERM
LOAN AGREEMENT OR THE CREDIT AGREEMENT, THE PROVISIONS OF THE 2013 INDENTURE, THE 2012 INDENTURE, THE TERM LOAN AGREEMENT, THE SECOND TERM LOAN AGREEMENT OR THE CREDIT AGREEMENT, AS APPLICABLE, SHALL


  
 9 







 
CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH INDENTURE OR AGREEMENT), UNLESS THE PROVISIONS OF SUCH INCONSISTENT INDENTURE OR AGREEMENT ARE
INCONSISTENT WITH THE INTERCREDITOR AGREEMENT, IN WHICH CASE, THE INTERCREDITOR AGREEMENT SHALL CONTROL. 
 (r)
Section 4.12 of the Original Deed of Covenants is hereby deleted and replaced by the following: 
 SECTION
4.12 Notwithstanding anything herein to the contrary, (i) the occurrence of an Event of Default with respect to any one Debt Agreement (as hereinafter defined) shall not be deemed to constitute an Event of Default under any other Debt Agreement
except to the extent so expressly stated in such other Debt Agreement and (ii) upon the occurrence of an Event of Default under any one Debt Agreement, the rights and remedies granted hereunder shall be subject to the Intercreditor Agreement.
For purposes of this paragraph, “Debt Agreement” means the 2013 Indenture, the 2012 Indenture, the Term Loan Agreement, the Second Term Loan Agreement or the Credit Agreement. 

(s) Section 4.13 of the Original Deed of Covenants is hereby amended by replacing the reference to “Existing Indenture”
therein with “2013 Indenture”. 
 3. This Amendment amends the Original Deed of Covenants and, from and after the date
hereof, wherever the term “Deed of Covenants” is used in the Original Deed of Covenants, or in any of the Pari Passu Documents, it shall be deemed to mean and refer to the Original Deed of Covenants as amended by this Amendment.

 4. Except as expressly modified by this Amendment, all of the terms and conditions of the Original Deed of Covenants remain
in full force and effect and are hereby ratified and confirmed by the parties and are incorporated by reference in this Amendment to the same extent as if set forth in this Amendment in their entirety. 

5. This Amendment may be executed in any number of counterparts, each of which shall be an original and all of which when taken together
shall constitute one instrument. 
 6. The Recitals in this Amendment constitute part of this Amendment. 

7. Notices shall be delivered in accordance with the applicable provisions of the Pari Passu Documents and shall be effective as
provided, respectively, therein. Each of the Shipowner and Mortgagee may change its address, facsimile or telephone number for notices and other communications hereunder by notice to the other party hereto. 

[The rest of this page has been left intentionally blank.] 

  
 10 








 IN WITNESS WHEREOF, the Shipowner has caused this Amendment No. 1 to Deed of Covenants
to be duly executed, by the Shipowner by way of deed, and the Mortgagee has accepted this Amendment on the day and year first above written. 
  

			
	
	EXECUTED AS A DEED by
	
	[SHIPOWNER]
		
	By:	 	 
	Name: [                        ]
	Title:
[                        ]
	
	In the presence of:


 
			
		
	Witness:	 	 
	Name: Susan Mallek
	Occupation: Paralegal


 
			
	
	 WELLS FARGO BANK, NATIONAL ASSOCIATION,
 as Pari Passu Collateral Agent and as Mortgagee

		
	By:	 	 
	Name: John C. Stohlmann
	Title: Vice President


  

  
 Signature Page
to Amendment No. 1 to Deed of Covenants - [Vessel] 







 SCHEDULE I 
 TO 
 AMENDMENT NO. 1 TO DEED OF COVENANTS 

DESCRIPTION OF THE VESSEL 
 [VESSEL] 
  

																									
	 Official Number
	  	Radio
Call
Letters	 	 	Length	 	 	Width	 	 	Depth	 	 	Gross
Tonnage	 	 	Net
Tonnage	 
	 [            ]
	  	 	[            	] 	 	 
  
	[            
 meters
	] 
   
	 	 
  
	[            
 meters
	] 
   
	 	 
  
	[            
 meters
	] 
   
	 	 
	[            
	] 
	 	 	[            	] 

  

  
 Schedule 1 to
Amendment No. 1 Signature Page to Amendment No. 1 to Deed of Covenants - [Vessel] 







 EXHIBIT A 
 TO 
 AMENDMENT NO. 1 TO DEED OF COVENANTS 

Form of the 2013 Indenture, together with Exhibit A thereto (Form of Note) and Exhibit E 

thereto (Form of Note Guarantee), but without other annexes, schedules or exhibits, together 

with the forms of any supplements thereto. 
 See attached. 
  

  
 Exhibit A to
Amendment No. 1 to Deed of Covenants - [Vessel] 







 EXHIBIT B 
 TO 
 AMENDMENT NO. 1 TO DEED OF COVENANTS 

[Form of the Second Term Loan Agreement, 
 together with form of Note but without other annexes, schedules or exhibits] 
 See
attached. 
  

  
 Exhibit B to
Amendment No. 1 to Deed of Covenants - [Vessel] 







 EXHIBIT C 
 TO 
 AMENDMENT NO. 1 TO DEED OF COVENANTS 

[Form of Credit Agreement, without annexes, schedules or exhibits] 

See attached. 
  

  
 Exhibit C to
Amendment No. 1 to Deed of Covenants - [Vessel] 







 EXHIBIT H-1 
 FORM OF ASSIGNMENT OF INSURANCE - OWNER 

  
 H-1-1








 Exhibit H-1 
 FORM OF 
 ASSIGNMENT OF INSURANCE 

(this “Assignment”) 
 [Shipowner name ] 
 Dated:
[            ] 

[            ] 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 Wells Fargo Bank, National Association as (i) Noteholder Collateral Agent pursuant to the terms of the Existing Indenture (defined below) (in such capacity, the “Existing Noteholder Collateral Agent”), as
(ii) Noteholder Collateral Agent pursuant to the terms of the 2012 Indenture (defined below) (in such capacity, the “New Noteholder Collateral Agent”), as (iii) Collateral Agent under the Term Loan Agreement (defined
below) (in such capacity, the “Lender Collateral Agent”), and (iv) as Collateral Agent pursuant to the terms of the Credit Agreement (in such capacity, the “Collateral Agent”, together with the Existing
Noteholder Collateral Agent, the New Noteholder Collateral Agent, and the Lender Collateral Agent, the “Pari Passu 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 of the Assignor under, and in accordance with the terms of the Mortgage (as defined below), and to secure the performance and
observance of all agreements, covenants and provisions contained in this Assignment, the Existing Indenture, the 2012 Indenture, the Term Loan Agreement, the Credit Agreement and the other Pari Passu Documents, 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. 
 The rights and obligations of the
Assignor and the Assignee hereunder are governed by the terms of the Intercreditor Agreement (defined below). 
 Section 1.
Certain Definitions. Capitalized terms used herein and not otherwise defined are used herein as defined in, or by reference in, the Mortgage (as defined below). The following terms shall have the following meanings: 

  

					
		  		  	ASSIGNMENT OF INSURANCE – [            ]
			
		  		  	








 “Credit Agreement” means that certain Credit Agreement dated as of
June 21, 2012, among the Issuer, as borrower, the Parent, the guarantors from time to time party thereto (including the Assignor), the lenders from time to time party thereto, and Royal Bank of Canada, as collateral agent, and any and all
successors thereto in such capacity, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

“Existing Indenture” means that certain Indenture dated as of July 30, 2010, among the Issuer, the guarantors from
time to time party thereto, and Wells Fargo Bank, National Association, as trustee and noteholder collateral agent, and any and all successors thereto in either such capacity, as the same has been and may be further amended, restated, supplemented.

 “Intercreditor Agreement” means that certain Intercreditor Agreement dated October 25, 2012, among
Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent
under the Term Loan Agreement, and acknowledged by the Issuer, Parent, and each of the other guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise modified from time to time. 

“Mortgage” means that certain First Priority Ship Mortgage, dated [ ] by the Assignor, as Shipowner, in favor of the
Assignee, as Pari Passu Collateral Agent, as Mortgagee. 
 “Term Loan Agreement” means that certain Term Loan
Agreement dated as of October 25, 2012, among the Issuer, as co-borrower, the US Borrower (as defined therein), the guarantors from time to time party thereto, the lenders from time to time party thereto, Citibank, N.A., as administrative
agent, and Wells Fargo Bank, National Association, as collateral agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

“2012 Indenture” means that certain Indenture dated as of October 25, 2012, among the Issuer, the guarantors from
time to time party thereto, and Wells Fargo Bank, National Association, as trustee and noteholder collateral agent, and any and all successors thereto in either such capacity, as the same has been and may be further amended, restated, supplemented,
refinanced, replaced or otherwise modified from time to time. 
 Section 2. Representations, Warranties and
Covenants. 
 (a) The Assignor hereby warrants and represents 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 warrants and represents that neither it nor any other Guarantor or other Subsidiary of the Parent 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. 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 Parent 

  

					
		  		  	ASSIGNMENT OF INSURANCE – [            ]
			
		  	-2-	  	








 
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 Parent 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 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, notices, 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. 
 Upon entering into an Internal Charter, the Assignor will cause any Internal Charterer to execute and
deliver to the Assignee an Assignment of Insurance substantially in the form hereof 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. The obligations of such Internal Charterer to execute and deliver an Assignment of Insurance under the preceding sentence shall be deemed satisfied by the execution and
delivery of the Pari Passu Documents. However, the Assignor will deliver, or cause to be delivered, a notice of such Assignment of Insurances 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 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. 

  

					
		  		  	ASSIGNMENT OF INSURANCE – [            ]
			
		  	-3-	  	








 Section 4. Power of Attorney; Financing Statements. 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. 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 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 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 (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,


  

					
		  		  	ASSIGNMENT OF INSURANCE – [            ]
			
		  	-4-	  	








 
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 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, OR ANY OTHER PARI PASSU 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: 
 Wells Fargo Bank, N.A. 
 Corporate, Municipal & Escrow Services

 750 N. St. Paul Place, Suite 1750 
 MAC T9263-170 
 Dallas, TX 75201 

Telephone: (214) 756-7430 
 FAX: (214) 756-7401 
 Electronic Mail: Patrick.giordano@wellsfargo.com

 with a copy to: 
 Haynes and Boone, LLP 
 201 Main St., Suite 2200 

Fort Worth, TX 76102 
 Attention: William D. Greenhill 
 Telephone: (817) 347-6602 

Telecopier: (817) 348-2321 
 Electronic Mail: william.greenhill@haynesboone.com 

  

					
		  		  	ASSIGNMENT OF INSURANCE – [            ]
			
		  	-5-	  	








 If to the Assignor: 

[            ] 

[            ] 

[            ] 

Attention: [            ] 

Telephone: [            ] 

Telecopier: [            ] 

with a copy to: 

Fulbright & Jaworski L.L.P. 
 Fulbright Tower 
 1301 McKinney, Suite 5100 

Houston, Texas 77010 
 Attention: Joshua P. Agrons, Esq. 
 Telephone: 1 713 651 5151 

Telecopier: 1 713 651 5246 
 Electronic Mail: jagrons@fulbright.com 
 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 the payment in full in cash of the Secured
Obligations of the Assignor under, and in accordance with the terms of, the Mortgage, 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 Pari Passu Documents to any other Person pursuant to the terms of the Pari Passu 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 Pari Passu Documents. This Assignment shall constitute one of the Pari Passu 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 Pari Passu Collateral Agent under any of the Pari Passu 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 the terms of the Pari Passu Documents. 

  

					
		  		  	ASSIGNMENT OF INSURANCE – [            ]
			
		  	-6-	  	








 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) ANY OF THE EXISTING INDENTURE, THE 2012 INDENTURE, THE TERM LOAN AGREEMENT, OR THE CREDIT AGREEMENT, THE PROVISIONS OF THE EXISTING INDENTURE,
THE 2012 INDENTURE, THE TERM LOAN AGREEMENT, OR THE CREDIT AGREEMENT, AS APPLICABLE, SHALL CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH INDENTURE OR AGREEMENT), UNLESS THE PROVISIONS OF SUCH
INCONSISTENT INDENTURE OR AGREEMENT ARE INCONSISTENT WITH THE INTERCREDITOR AGREEMENT, IN WHICH CASE, THE 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] 

  

					
		  		  	ASSIGNMENT OF INSURANCE – [            ]
			
		  	-7-	  	








 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: 

WELLS FARGO BANK, NATIONAL ASSOCIATION, 
 as
Pari Passu Collateral Agent, as Assignee 
  

			
	
	By:                          
                                         
      
	Name:	 	
	Title:	 	


  

					
		  		  	ASSIGNMENT OF INSURANCE – [            ]
			
		  		  	








 SCHEDULE I 
 Description of Vessel 
  

							
	 OWNER
	  	 VESSEL
	  	 OFF. NO
	  	 FLAG OF DOCUMENTATION

	 [             ]
	  	[             ]	  	[             ]	  	[             ]


  

					
		  		  	ASSIGNMENT OF INSURANCE – [            ]
			
		  		  	








 NOTICE OF ASSIGNMENT 
 To Whom It May Concern: 

[            ] (the “Owner”), owner of the vessel listed on
Schedule I attached hereto (the “Vessel”), HEREBY GIVES NOTICE that by an Assignment, dated [            ], and made by the Owner to Wells Fargo Bank, National
Association (the “Assignee”), as Pari Passu Collateral Agent, (as defined in the Intercreditor Agreement defined below) the Owner assigned to the Assignee 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 and the attached Loss Payable Clauses are to be endorsed on all policies and certificates of entry evidencing
such insurances. 
 “Intercreditor Agreement means that certain Amended and Restated Intercreditor Agreement, dated
October 25, 2012, among Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement, Citibank,
N.A., as administrative agent under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been and may be further amended,
restated, supplemented or otherwise modified from time to time. 
 [Signature Page Follows] 

  

					
		  		  	NOTICE ASSIGNMENT OF INSURANCE – [            ]
			
		  		  	








 
			
	
	[            ]
	
	By:                          
                                         
                  
	Name:	 	
	Title:	 	



  

					
		  		  	NOTICE ASSIGNMENT OF INSURANCE – [            ]
			
		  		  	








 LOSS PAYABLE CLAUSE 
 Loss, if any, payable to Wells Fargo Bank, National Association, as Pari Passu Collateral Agent and mortgagee (the “Mortgagee”), respecting any of the vessels AQUAMARINE DRILLER, TOPAZ
DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER and TITANIUM EXPLORER (the “Vessels”), under each respective Ship Mortgage (as defined below) for distribution by the Mortgagee first to itself and then to the owner of
such Vessel (the “Owner”) or others as their interests may appear, or order, except that, unless the underwriters have been otherwise instructed by notice in writing from the Mortgagee, 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 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 Mortgagee shall have given notice to underwriters that an Event of Default has occurred and is continuing under the relevant Ship
Mortgage on such Vessel, all insurance payments shall be paid to the Mortgagee, for distribution by it to itself and then to the relevant Owner or others as their interests may appear in accordance with the terms of the Ship Mortgage. 

“Intercreditor Agreement means that certain Amended and Restated Intercreditor Agreement, dated October 25, 2012, among
Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent
under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise
modified from time to time. 
 “Ship Mortgage” shall have the meaning set forth for such term in the
Intercreditor Agreement. 

  

					
		  		  	NOTICE OF ASSIGNMENT OF INSURANCE – [            
]
			
		  		  	








 SCHEDULE I 
 Description of Vessel 
  

							
	 OWNER
	  	 VESSEL
	  	 OFF. NO
	  	 FLAG OF DOCUMENTATION

	 [             ]
	  	[             ]	  	[             ]	  	[             ]


  

					
		  		  	NOTICE OF ASSIGNMENT OF INSURANCE – [            
]
			
		  		  	








 EXHIBIT H-2 
 FORM OF ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 

  
 H-2-1








 EXHIBIT H-2 
 FORM OF 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 

(this “Assignment”) 
 [            ] 
 Each
of the entities listed on Schedule I hereto and each entity who in the future becomes an Internal Charterer (as defined in the Mortgage defined below)(such existing Schedule I entities or 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 Wells Fargo Bank, National Association, as (i) Noteholder Collateral Agent pursuant to the terms of the
Existing Indenture (defined below) (in such capacity, the “Existing Noteholder Collateral Agent”), as (ii) Noteholder Collateral Agent pursuant to the terms of the 2012 Indenture (defined below) (in such capacity, the
“New Noteholder Collateral Agent”), as (iii) Collateral Agent under the Term Loan Agreement (defined below) (in such capacity, the “Lender Collateral Agent”), and (iv) as Collateral Agent pursuant to the
terms of the Credit Agreement (in such capacity, the “Collateral Agent”, together with the Existing Noteholder Collateral Agent, the New Noteholder Collateral Agent, and the Lender Collateral Agent, the “Pari Passu
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 of such Assignor under,
and in accordance with the terms of the Mortgage (as defined below), and to secure the performance and observance of all agreements, covenants and provisions contained in this Assignment, the Existing Indenture, the 2012 Indenture, the Term Loan
Agreement, the Credit Agreement and the other Pari Passu Documents, 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. 
 The rights and
obligations of the Assignors and the Assignee hereunder are governed by the terms of the Intercreditor Agreement (defined below). 
 Section 1. Certain Definitions. Capitalized terms used herein and not otherwise defined shall be used herein as defined in, or by reference in, the Mortgage (defined below). The following
terms shall have the following meanings: 






 “Credit Agreement” means that certain Credit Agreement dated as of
June 21, 2012, among the Issuer, as borrower, the Parent, the guarantors from time to time party thereto (including the Assignor), the lenders from time to time party thereto, and Royal Bank of Canada, as collateral agent, and any and all
successors thereto in such capacity, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

“Existing Indenture” means that certain Indenture dated as of July 30, 2010, among the Issuer, the guarantors from
time to time party thereto, and Wells Fargo Bank, National Association, as trustee and noteholder collateral agent, and any and all successors thereto in either such capacity, as the same has been and may be further amended, restated, supplemented.

 “Intercreditor Agreement” means that certain Intercreditor Agreement dated October 25, 2012, among
Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent
under the Term Loan Agreement, and acknowledged by the Issuer, Parent, and each of the other guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise modified from time to time. 

“Mortgage” means that certain First Naval Mortgage, dated October 25, 2012 by the Assignor, as Shipowner in favor
of the Assignee, as Pari Passu Collateral Agent, as Mortgagee. 
 “Term Loan Agreement” means that certain Term
Loan Agreement dated as of October 25, 2012, among the Issuer, as co-borrower, the US Borrower (as defined therein), the guarantors from time to time party thereto, the lenders from time to time party thereto, Citibank, N.A., as administrative
agent, and Wells Fargo Bank, National Association, as collateral agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

“2012 Indenture” means that certain Indenture dated as of October 25, 2012, among the Issuer, the guarantors from
time to time party thereto, and Wells Fargo Bank, National Association, as trustee and noteholder collateral agent, and any and all successors thereto in either such capacity, as the same has been and may be further amended, restated, supplemented,
refinanced, replaced or otherwise modified from time to time. 
 Section 1. 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. 
 Section 2. Representations, Warranties and Covenants. Each of the Assignors, jointly and severally, hereby warrants and represents 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 warrants and represents that neither it nor any other Guarantor or other Subsidiary of the Parent 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. 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 

  
 -2-








 
Subsidiary of the Parent 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 Parent 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. 
 Each Assignor represents and warrants
that all Internal Charterers of the Vessels as of the date hereof are listed on Schedule I hereto. 
 Each of the Assignors,
jointly and severally, hereby further covenants and agrees that (i) notice of this Assignment 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, notices, 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. 
 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. 
 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. 
 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 Assignment of Insurance 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 A 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. The obligations of any Internal Charterer to execute and deliver an Assignment of Insurance only under the preceding sentence shall be deemed satisfied by the execution and delivery of the Pari Passu Documents. However, the Assignor will
deliver, or cause to be delivered, notice of such Assignment of Insurance 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, 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 

  
 -3-








 
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 4. Power of Attorney;
Financing Statements. 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. 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 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 a 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 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). 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 

  
 -4-








 
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 or any other Pari Passu 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, OR ANY OTHER PARI PASSU 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: 
 Wells Fargo Bank, N.A. 
 Corporate, Municipal & Escrow
Services 
 750 N. St. Paul Place, Suite 1750 

MAC T9263-170 
 Dallas, TX 75201 
 Telephone: (214) 756-7430 

Telecopier (214) 756-7401 
 Electronic Mail: patrick.giordano@wellsfargo.com 

  
 -5-








 with copy to: 

Haynes and Boone, LLP 
 201 Main St., Suite 2200 
 Fort Worth, TX 76102 

Attention: William D. Greenhill 
 Telephone: (817) 347-6602 
 Telecopier: (817) 348-2321

 Electronic Mail: william.greenhill@haynesboone.com 
 If to the Assignor: 
 Vantage Drilling Company 

777 Post Oak Blvd., Suite 800 
 Houston, Texas 77056 
 Attention: Douglas Smith, Chief Financial
Officer 
 Telephone: (281) 404-4700 

Telecopier: (281) 404-4749 
 Electronic mail: dsmith@vantagedrilling.com 
 with a copy to:

 Fulbright & Jaworski L.L.P. 

Fulbright Tower 
 1301 McKinney, Suite 5100 
 Houston, Texas 77010 

Attention: Joshua P. Agrons, Esq. 
 Telephone: 1 713 651 5151 
 Telecopier: 1 713 651 5246 

Electronic Mail: jagrons@fulbright.com 
 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 the payment in full in cash of the Secured Obligations of each Assignor under, and in accordance with the terms of, the Pari Passu Documents, 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 Pari Passu Documents to
any other Person pursuant to the terms of the Pari Passu Documents, that other Person shall thereupon become vested with all the benefits held by such Assignee under this Assignment. 

  
 -6-








 Section 11. Incorporation of Protections in Other Pari Passu Documents. This
Assignment shall constitute one of the Pari Passu 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 Noteholder Collateral Agent
under any of the Pari Passu 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 the terms of the Intercreditor Agreement.

 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) ANY OF THE EXISTING INDENTURE, THE 2012 INDENTURE, THE TERM LOAN AGREEMENT, OR THE CREDIT AGREEMENT, THE PROVISIONS OF THE EXISTING INDENTURE, THE 2012 INDENTURE, THE TERM
LOAN AGREEMENT, OR THE CREDIT AGREEMENT, AS APPLICABLE, SHALL CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH INDENTURE OR AGREEMENT), UNLESS THE PROVISIONS OF SUCH INCONSISTENT INDENTURE OR
AGREEMENT ARE INCONSISTENT WITH THE INTERCREDITOR AGREEMENT, IN WHICH CASE, THE 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] 

  
 -7-








 IN WITNESS WHEREOF, the Assignors have caused this Assignment to be duly executed, by the
Assignors by way of deed, on the date first written above. 
  

			
	EXECUTED AS A DEED by:  
 OFFSHORE GROUP INVESTMENT LIMITED

		
	By: 	 	 
	Name:

Title:



 
			
		
	In the presence of:	 	
 





			
		
	Witness:	 	
 





			
	Name:	 	
 





			
	Occupation:	 	  



  

			
	VANTAGE DRILLER I CO.
		
	By: 	 	 
	 Name:

Title:



 
			
		
	In the presence of:	 	
 





			
		
	Witness:	 	
 





			
	Name:	 	
 





			
	Occupation:	 	  



  

			
	VANTAGE DRILLER IV CO.
		
	By:	 	 
	 Name:

Title:



 
			
		
	In the presence of:	 	
 





			
		
	Witness:	 	
 





			
	Name:	 	
 





			
	Occupation:	 	  




  
 ASSIGNMENT OF
INSURANCE BY INTERNAL CHARTERERS 








			
	VANTAGE DRILLING NETHERLANDS BV
		
	By: 	 	 
	 Name:

Title:



 
			
		
	In the presence of:	 	
 





			
		
	Witness:	 	
 





			
	Name:	 	
 





			
	Occupation:	 	  



  

			
	VANTAGE DRILLING (MALAYSIA) I SDN.
		
	By: 	 	 
	 Name:

Title:



 
			
		
	In the presence of:	 	
 





			
		
	Witness:	 	
 





			
	Name:	 	
 





			
	Occupation:	 	  



  

			
	VANTAGE DRILLING LABUAN I LTD. SDN.
		
	By: 	 	 
	 Name:

Title:



 
			
		
	In the presence of:	 	
 





			
		
	Witness:	 	
 





			
	Name:	 	
 





			
	Occupation:	 	  




  
 ASSIGNMENT OF
INSURANCE BY INTERNAL CHARTERERS 







 
			
	VANTAGE DEEPWATER DRILLING, INC.
	
	By:                          
                                         
            
	 Name:
 Title:
	 	
	
	In the presence of:                     
                                    
	
	Witness:                         
                                         
       
	Name:                         
                                         
           
	Occupation:                          
                                         



 The terms and conditions of 
 this Assignment are hereby 
 ACCEPTED BY: 

WELLS FARGO BANK, NATIONAL ASSOCIATION, 
 as
Pari Passu Collateral Agent, as Assignee 

By:                        
                                         
                
 Name: 

Title: 

  
 ASSIGNMENT OF
INSURANCE BY INTERNAL CHARTERERS 







 SCHEDULE I 
 Internal Charterer 
 Offshore Group Investment Limited 

Vantage Driller I Co. 
 Vantage Driller IV Co. 
 Vantage Drilling Netherlands BV 

Vantage Drilling (Malaysia) I SDN 
 Vantage Drilling Labuan I Ltd 
 Vantage Deepwater Drilling, Inc. 

Vessels: 
 Aquamarine Driller 
 Emerald Driller 

Sapphire Driller 
 Topaz Driller 
 Platinum Explorer 

Titanium Explorer 
 Schedule I 
 ASSIGNMENT OF INSURANCES BY INTERNAL CHARTERERS 

  







 NOTICE OF ASSIGNMENT 
 To Whom It May Concern: 
 Offshore Group Investment Limited, an exempted company
incorporated with limited liability under the laws of the Cayman Islands (the “Assignor”), HEREBY GIVES NOTICE that by an Assignment, dated October 25, 2012, and made by the Assignor to Wells Fargo Bank, National Association
(the “Assignee”), as Pari Passu Collateral Agent (as defined under the Intercreditor Agreement defined below), the Assignor assigned to the Assignee 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 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 and PLATINUM EXPLORER and all proceeds thereof. This Notice and the attached Loss Payable Clauses are to be endorsed on all policies and certificates of entry evidencing such insurances. 

“Intercreditor Agreement means that certain Amended and Restated Intercreditor Agreement, dated October 25, 2012, among
Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent
under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise
modified from time to time. 
 [Signature Page Follows] 
 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 

[Offshore Group Investment Limited] 






 Offshore Group Investment Limited 

By:                   
                                         
                                         
    
 Name: 

Title: 
 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 

[Offshore Group Investment Limited] 






 LOSS PAYABLE CLAUSE 
 Loss, if any, payable to Wells Fargo Bank, National Association, as Pari Passu Collateral Agent and mortgagee (the “Mortgagee”), respecting any of the vessels AQUAMARINE DRILLER, TOPAZ
DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER and TITANIUM EXPLORER (the “Vessels”), under each respective Ship Mortgage (as defined below) for distribution by the Mortgagee first to itself and then to the owner of
such Vessel (the “Owner”) or others as their interests may appear, or order, except that, unless the underwriters have been otherwise instructed by notice in writing from the Mortgagee, 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 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 Mortgagee shall have given notice to underwriters that an Event of Default has occurred and is continuing under the relevant Ship
Mortgage on such Vessel, all insurance payments shall be paid to the Mortgagee, for distribution by it to itself and then to the relevant Owner or others as their interests may appear in accordance with the terms of the Ship Mortgage. 

“Intercreditor Agreement means that certain Amended and Restated Intercreditor Agreement, dated October 25, 2012, among
Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent
under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise
modified from time to time. 
 “Ship Mortgage” shall have the meaning set forth for such term in the
Intercreditor Agreement. 
 Loss Payable Clauses 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 [Offshore Group Investment Limited]







 NOTICE OF ASSIGNMENT 
 To Whom It May Concern: 
 Vantage Driller I Co., an exempted company incorporated
with limited liability under the laws of the Cayman Islands (the “Assignor”), HEREBY GIVES NOTICE that by an Assignment, dated October 25, 2012, and made by the Assignor to Wells Fargo Bank, National Association (the
“Assignee”), as Pari Passu Collateral Agent (as defined under the Intercreditor Agreement defined below), the Assignor assigned to the Assignee 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 the Panamanian flag vessel EMERALD DRILLER and all proceeds thereof. This Notice and the attached Loss Payable Clauses are to be endorsed on all policies and certificates
of entry evidencing such insurances. 
 “Intercreditor Agreement means that certain Amended and Restated
Intercreditor Agreement, dated October 25, 2012, among Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under
the Credit Agreement, Citibank, N.A., as administrative agent under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been
and may be further amended, restated, supplemented or otherwise modified from time to time. 
 [Signature Page Follows]

 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Driller I Co. 






 Vantage Driller I Co. 

By:                   
                                         
                                        

 Name: 
 Title: 
 Notice of Assignment 

ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Driller I Co. 






 LOSS PAYABLE CLAUSE 
 Loss, if any, payable to Wells Fargo Bank, National Association, as Pari Passu Collateral Agent and mortgagee (the “Mortgagee”), respecting any of the vessels AQUAMARINE DRILLER, TOPAZ
DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER and TITANIUM EXPLORER (the “Vessels”), under each respective Ship Mortgage (as defined below) for distribution by the Mortgagee first to itself and then to the owner of
such Vessel (the “Owner”) or others as their interests may appear, or order, except that, unless the underwriters have been otherwise instructed by notice in writing from the Mortgagee, 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 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 Mortgagee shall have given notice to underwriters that an Event of Default has occurred and is continuing under the relevant Ship
Mortgage on such Vessel, all insurance payments shall be paid to the Mortgagee, for distribution by it to itself and then to the relevant Owner or others as their interests may appear in accordance with the terms of the Ship Mortgage. 

“Intercreditor Agreement means that certain Amended and Restated Intercreditor Agreement, dated October 25, 2012, among
Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent
under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise
modified from time to time. 
 “Ship Mortgage” shall have the meaning set forth for such term in the
Intercreditor Agreement. 
 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Driller I Co. 






 NOTICE OF ASSIGNMENT 
 To Whom It May Concern: 
 Vantage Driller IV Co., an exempted company incorporated
with limited liability under the laws of the Cayman Islands (the “Assignor”), HEREBY GIVES NOTICE that by an Assignment, dated October 25, 2012, and made by the Assignor to Wells Fargo Bank, National Association (the
“Assignee”), as Pari Passu Collateral Agent (as defined under the Intercreditor Agreement defined below), the Assignor assigned to the Assignee 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 the Panamanian flag vessel TOPAZ DRILLER and all proceeds thereof. This Notice and the attached Loss Payable Clauses are to be endorsed on all policies and certificates
of entry evidencing such insurances. 
 “Intercreditor Agreement means that certain Amended and Restated
Intercreditor Agreement, dated October 25, 2012, among Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under
the Credit Agreement, Citibank, N.A., as administrative agent under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been
and may be further amended, restated, supplemented or otherwise modified from time to time. 
 [Signature Page Follows]

 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Driller IV Co. 






 Vantage Driller IV Co. 

By:                   
                                         
                                        

 Name: 
 Title: 
 Notice of Assignment 

ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Driller IV Co. 






 LOSS PAYABLE CLAUSE 
 Loss, if any, payable to Wells Fargo Bank, National Association, as Pari Passu Collateral Agent and mortgagee (the “Mortgagee”), respecting any of the vessels AQUAMARINE DRILLER, TOPAZ
DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER and TITANIUM EXPLORER (the “Vessels”), under each respective Ship Mortgage (as defined below) for distribution by the Mortgagee first to itself and then to the owner of
such Vessel (the “Owner”) or others as their interests may appear, or order, except that, unless the underwriters have been otherwise instructed by notice in writing from the Mortgagee, 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 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 Mortgagee shall have given notice to underwriters that an Event of Default has occurred and is continuing under the relevant Ship
Mortgage on such Vessel, all insurance payments shall be paid to the Mortgagee, for distribution by it to itself and then to the relevant Owner or others as their interests may appear in accordance with the terms of the Ship Mortgage. 

“Intercreditor Agreement means that certain Amended and Restated Intercreditor Agreement, dated October 25, 2012, among
Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent
under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise
modified from time to time. 
 “Ship Mortgage” shall have the meaning set forth for such term in the
Intercreditor Agreement. 
 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Driller IV Co. 






 NOTICE OF ASSIGNMENT 
 To Whom It May Concern: 
 Vantage Drilling Netherlands BV, an exempted company
incorporated with limited liability under the laws of the Netherlands (the “Assignor”), HEREBY GIVES NOTICE that by an Assignment, dated October 25, 2012, and made by the Assignor to Wells Fargo Bank, National Association (the
“Assignee”), as Pari Passu Collateral Agent (as defined under the Intercreditor Agreement defined below), the Assignor assigned to the Assignee 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 the Panamanian flag vessel EMERALD DRILLER and all proceeds thereof. This Notice and the attached Loss Payable Clauses are to be endorsed on all policies and certificates
of entry evidencing such insurances. 
 “Intercreditor Agreement means that certain Amended and Restated
Intercreditor Agreement, dated October 25, 2012, among Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under
the Credit Agreement, Citibank, N.A., as administrative agent under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been
and may be further amended, restated, supplemented or otherwise modified from time to time. 
 [Signature Page Follows]

 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Drilling Netherlands BV







 Vantage Drilling Netherlands BV 

By:                   
                                         
                                     

Name: 
 Title: 
 Notice of Assignment 

ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Drilling Netherlands BV 






 LOSS PAYABLE CLAUSE 
 Loss, if any, payable to Wells Fargo Bank, National Association, as Pari Passu Collateral Agent and mortgagee (the “Mortgagee”), respecting any of the vessels AQUAMARINE DRILLER, TOPAZ
DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER and TITANIUM EXPLORER (the “Vessels”), under each respective Ship Mortgage (as defined below) for distribution by the Mortgagee first to itself and then to the owner of
such Vessel (the “Owner”) or others as their interests may appear, or order, except that, unless the underwriters have been otherwise instructed by notice in writing from the Mortgagee, 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 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 Mortgagee shall have given notice to underwriters that an Event of Default has occurred and is continuing under the relevant Ship
Mortgage on such Vessel, all insurance payments shall be paid to the Mortgagee, for distribution by it to itself and then to the relevant Owner or others as their interests may appear in accordance with the terms of the Ship Mortgage. 

“Intercreditor Agreement means that certain Amended and Restated Intercreditor Agreement, dated October 25, 2012, among
Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent
under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise
modified from time to time. 
 “Ship Mortgage” shall have the meaning set forth for such term in the
Intercreditor Agreement. 
 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Drilling Netherlands BV







 NOTICE OF ASSIGNMENT 
 To Whom It May Concern: 
 Vantage Drilling (Malaysia) I SDN, a private company
limited by shares duly incorporated with limited liability under the laws of Malaysia (the “Assignor”), HEREBY GIVES NOTICE that by an Assignment, dated October 25, 2012, and made by the Assignor to Wells Fargo Bank, National
Association (the “Assignee”), as Pari Passu Collateral Agent (as defined under the Intercreditor Agreement defined below), the Assignor assigned to the Assignee 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 the Panamanian flag vessels AQUAMARINE DRILLER and TOPAZ DRILLER and all proceeds thereof. This Notice and the attached Loss Payable Clauses are to be
endorsed on all policies and certificates of entry evidencing such insurances. 
 “Intercreditor Agreement means
that certain Amended and Restated Intercreditor Agreement, dated October 25, 2012, among Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of
Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors
party thereto, as the same has been and may be further amended, restated, supplemented or otherwise modified from time to time. 

[Signature Page Follows] 
 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 

Vantage Drilling (Malaysia) I SDN 






 Vantage Drilling (Malaysia) I SDN 

By:                   
                                         
                                         
    
 Name: 

Title: 
 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 

Vantage Drilling (Malaysia) I SDN 






 LOSS PAYABLE CLAUSE 
 Loss, if any, payable to Wells Fargo Bank, National Association, as Pari Passu Collateral Agent and mortgagee (the “Mortgagee”), respecting any of the vessels AQUAMARINE DRILLER, TOPAZ
DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER and TITANIUM EXPLORER (the “Vessels”), under each respective Ship Mortgage (as defined below) for distribution by the Mortgagee first to itself and then to the owner of
such Vessel (the “Owner”) or others as their interests may appear, or order, except that, unless the underwriters have been otherwise instructed by notice in writing from the Mortgagee, 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 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 Mortgagee shall have given notice to underwriters that an Event of Default has occurred and is continuing under the relevant Ship
Mortgage on such Vessel, all insurance payments shall be paid to the Mortgagee, for distribution by it to itself and then to the relevant Owner or others as their interests may appear in accordance with the terms of the Ship Mortgage. 

“Intercreditor Agreement means that certain Amended and Restated Intercreditor Agreement, dated October 25, 2012, among
Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent
under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise
modified from time to time. 
 “Ship Mortgage” shall have the meaning set forth for such term in the
Intercreditor Agreement. 
 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Drilling (Malaysia) I SDN







 NOTICE OF ASSIGNMENT 
 To Whom It May Concern: 
 Vantage Drilling Labuan I Ltd, a Labuan company limited
by shares duly incorporated under the laws of Malaysia (the “Assignor”), HEREBY GIVES NOTICE that by an Assignment, dated October 25, 2012, and made by the Assignor to Wells Fargo Bank, National Association (the
“Assignee”), as Pari Passu Collateral Agent (as defined under the Intercreditor Agreement defined below), the Assignor assigned to the Assignee 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 the Panamanian flag vessels AQUAMARINE DRILLER and TOPAZ DRILLER and all proceeds thereof. This Notice and the attached Loss Payable Clauses are to be endorsed on all
policies and certificates of entry evidencing such insurances. 
 “Intercreditor Agreement means that certain
Amended and Restated Intercreditor Agreement, dated October 25, 2012, among Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as
collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto,
as the same has been and may be further amended, restated, supplemented or otherwise modified from time to time. 
 [Signature
Page Follows] 
 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Drilling Labuan I Ltd







 
			
	Vantage Drilling Labuan I Ltd
	
	By:                          
                                         
                
	Name:	 	
	Title:	 	


 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Drilling Labuan I Ltd







 LOSS PAYABLE CLAUSE 
 Loss, if any, payable to Wells Fargo Bank, National Association, as Pari Passu Collateral Agent and mortgagee (the “Mortgagee”), respecting any of the vessels AQUAMARINE DRILLER, TOPAZ
DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER and TITANIUM EXPLORER (the “Vessels”), under each respective Ship Mortgage (as defined below) for distribution by the Mortgagee first to itself and then to the owner of
such Vessel (the “Owner”) or others as their interests may appear, or order, except that, unless the underwriters have been otherwise instructed by notice in writing from the Mortgagee, 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 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 Mortgagee shall have given notice to underwriters that an Event of Default has occurred and is continuing under the relevant Ship
Mortgage on such Vessel, all insurance payments shall be paid to the Mortgagee, for distribution by it to itself and then to the relevant Owner or others as their interests may appear in accordance with the terms of the Ship Mortgage. 

“Intercreditor Agreement means that certain Amended and Restated Intercreditor Agreement, dated October 25, 2012, among
Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent
under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise
modified from time to time. 
 “Ship Mortgage” shall have the meaning set forth for such term in the
Intercreditor Agreement. 
 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Drilling Labuan I Ltd







 NOTICE OF ASSIGNMENT 
 To Whom It May Concern: 
 Vantage Deepwater Drilling Inc., a Delaware corporation
(the “Assignor”), HEREBY GIVES NOTICE that by an Assignment, dated October 25, 2012, and made by the Assignor to Wells Fargo Bank, National Association (the “Assignee”), as Pari Passu Collateral Agent (as
defined under the Intercreditor Agreement defined below), the Assignor assigned to the Assignee 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 the Bahamian flag vessel TITANIUM EXPLORER and all proceeds thereof. This Notice and the attached Loss Payable Clauses are to be endorsed on all policies and certificates of entry evidencing such insurances. 

“Intercreditor Agreement means that certain Amended and Restated Intercreditor Agreement, dated October 25, 2012, among
Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent
under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise
modified from time to time. 
 [Signature Page Follows] 
 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 

Vantage Deepwater Drilling Inc. 






 
			
	Vantage Deepwater Drilling, Inc.
	
	By:                          
                                         
              
	Name:	 	
	Title:	 	


 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Deepwater Drilling Inc.







 LOSS PAYABLE CLAUSE 
 Loss, if any, payable to Wells Fargo Bank, National Association, as Pari Passu Collateral Agent and mortgagee (the “Mortgagee”), respecting any of the vessels AQUAMARINE DRILLER, TOPAZ
DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER and TITANIUM EXPLORER (the “Vessels”), under each respective Ship Mortgage (as defined below) for distribution by the Mortgagee first to itself and then to the owner of
such Vessel (the “Owner”) or others as their interests may appear, or order, except that, unless the underwriters have been otherwise instructed by notice in writing from the Mortgagee, 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 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 Mortgagee shall have given notice to underwriters that an Event of Default has occurred and is continuing under the relevant Ship
Mortgage on such Vessel, all insurance payments shall be paid to the Mortgagee, for distribution by it to itself and then to the relevant Owner or others as their interests may appear in accordance with the terms of the Ship Mortgage. 

“Intercreditor Agreement means that certain Amended and Restated Intercreditor Agreement, dated October 25, 2012, among
Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent
under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise
modified from time to time. 
 “Ship Mortgage” shall have the meaning set forth for such term in the
Intercreditor Agreement. 
 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Deepwater Drilling Inc.







 EXHIBIT A 
 ACCESSION AGREEMENT FOR 
 ASSIGNMENT OF INSURANCES BY INTERNAL CHARTERERS

 ACCESSION AGREEMENT FOR ASSIGNMENT OF INSURANCES BY INTERNAL CHARTERERS, dated effective as of
[            ]             , 2012 (this “Accession Agreement”), by [relevant assignor] (the “New
Assignor”), and Wells Fargo Bank, National Association, as Pari Passu 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 Assignment of Insurances by Internal Charterers dated October 25, 2012 (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. 
 ACCESSION AGREEMENT FOR ASSIGNMENT OF INSURANCES BY INTERNAL CHARTERERS
(            ) 






 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.] 

ACCESSION AGREEMENT FOR ASSIGNMENT OF INSURANCES 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:

	
	 Wells Fargo Bank, National Association,
 as Pari Passu Collateral Agent, as Assignee

		
	By:	 	 
	Name:	 	
	Title:	 	

 SIGNATURE PAGE TO ACCESSION AGREEMENT FOR ASSIGNMENT OF INSURANCES BY INTERNAL CHARTERERS
(            ) 






 Schedule A –Assignors 

 

					
		  	 Offshore Group Investment Limited
 Vantage Driller I Co.
 Vantage Driller IV Co.

Vantage Drilling Netherlands BV
 Vantage Drilling
Labuan I Ltd
 Vantage Drilling (Malaysia) I SDN
 Vantage Deepwater Drilling, Inc.
	  	

 SCHEDULE A TO ACCESSION AGREEMENT FOR ASSIGNMENT OF INSURANCES BY INTERNAL CHARTERERS
(            ) 






 NOTICE OF ASSIGNMENT 
 To Whom It May Concern: 
 [     ]., an exempted company
incorporated with limited liability under the laws of the Cayman Islands (the “Assignor”), HEREBY GIVES NOTICE that by an Assignment, dated [     ], and made by the Assignor to Wells Fargo Bank, National
Association (the “Assignee”), as Pari Passu Collateral Agent (as defined under the Intercreditor Agreement defined below), the Assignor assigned to the Assignee 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 the [Panamanian/Bahamian flag vessel [     ] and all proceeds thereof. This Notice and the attached Loss Payable Clauses are to be
endorsed on all policies and certificates of entry evidencing such insurances. 
 “Intercreditor Agreement means
that certain Amended and Restated Intercreditor Agreement, dated October 25, 2012, among Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of
Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors
party thereto, as the same has been and may be further amended, restated, supplemented or otherwise modified from time to time. 

[Signature Page Follows] 
 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 

Vantage Driller I Co. 






 
			
	[                     ]
	
	By:                           
                                         
             
	Name:	 	
	Title:	 	


 Notice of Assignment 
 ASSIGNMENT OF INSURANCE BY INTERNAL CHARTERERS 
 Vantage Driller I Co. 






 LOSS PAYABLE CLAUSE 
 Loss, if any, payable to Wells Fargo Bank, National Association, as Pari Passu Collateral Agent and mortgagee (the “Mortgagee”), respecting any of the vessels [     ],
AQUAMARINE DRILLER, TOPAZ DRILLER, EMERALD DRILLER, SAPPHIRE DRILLER, PLATINUM EXPLORER and TITANIUM EXPLORER (the “Vessels”), under each respective Ship Mortgage (as defined below) for distribution by the Mortgagee first to itself
and then to the owner of such Vessel (the “Owner”) or others as their interests may appear, or order, except that, unless the underwriters have been otherwise instructed by notice in writing from the Mortgagee, 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 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 Mortgagee shall have given notice to underwriters that an Event of Default has occurred and is
continuing under the relevant Ship Mortgage on such Vessel, all insurance payments shall be paid to the Mortgagee, for distribution by it to itself and then to the relevant Owner or others as their interests may appear in accordance with the terms
of the Ship Mortgage. 
 “Intercreditor Agreement means that certain Amended and Restated Intercreditor Agreement,
dated October 25, 2012, among Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement,
Citibank, N.A., as administrative agent under the Term Loan Agreement, and acknowledged by the Offshore Group Investment Limited, Vantage Drilling Company, and each of the other guarantors party thereto, as the same has been and may be further
amended, restated, supplemented or otherwise modified from time to time. 
 “Ship Mortgage” shall have the
meaning set forth for such term in the Intercreditor Agreement. 
 ACCESSION AGREEMENT FOR ASSIGNMENT OF INSURANCES BY INTERNAL
CHARTERERS 






 EXHIBIT I-1 
 FORM OF ASSIGNMENT OF EARNINGS - OWNER 

  
 I-1-1








 EXHIBIT I-1 
 FORM OF 
 ASSIGNMENT OF EARNINGS 

(this “Assignment”) 
 [Name of Shipowner] 
 [
                    ] 
 [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 Wells Fargo Bank, National Association, as (i) Noteholder Collateral Agent pursuant to the terms of the Existing Indenture (defined below) (in such
capacity, the “Existing Noteholder Collateral Agent”), as (ii) Noteholder Collateral Agent pursuant to the terms of the 2012 Indenture (defined below) (in such capacity, the “New Noteholder Collateral Agent”),
as (iii) Collateral Agent under the Term Loan Agreement (defined below) (in such capacity, the “Lender Collateral Agent”), and (iv) as Collateral Agent pursuant to the terms of the Credit Agreement (in such capacity, the
“Collateral Agent”, together with the Existing Noteholder Collateral Agent, the New Noteholder Collateral Agent, and the Lender Collateral Agent, the “Pari Passu 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, operation, pooling or
chartering (whether by 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, other
charter parties, pooling arrangements, bills of lading, contracts and other engagements of affreightment or for the carriage or transportation of cargo, 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, operation, pooling or chartering 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, charter parties, pooling arrangements, bills of lading, contracts and other engagements of affreightment
or for the carriage or transportation of cargo, 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, 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. 

ASSIGNMENT OF EARNINGS - [            ] 






 The rights and obligations of the Assignee and the Assignor hereunder are governed by the
terms of the Intercreditor Agreement (defined below). 
 Capitalized terms used herein and not otherwise defined shall be used
herein as defined in, or by reference in, the Mortgage (as defined below). The following terms shall have the following meanings: 
 “Credit Agreement” means that certain Credit Agreement dated as of June 21, 2012, among the Issuer, as borrower, the Parent, the guarantors from time to time party thereto (including
the Assignor), the lenders from time to time party thereto, and Royal Bank of Canada, as collateral agent, and any and all successors thereto in such capacity, as the same has been and may hereafter be further amended, restated, supplemented,
refinanced, replaced or otherwise modified from time to time. 
 “Existing Indenture” means that certain
Indenture dated as of July 30, 2010, among the Issuer, the guarantors from time to time party thereto, and Wells Fargo Bank, National Association, as trustee and noteholder collateral agent, and any and all successors thereto in either such
capacity, as the same has been and may be further amended, restated, supplemented. 
 “Intercreditor Agreement”
means that certain Intercreditor Agreement dated October 25, 2012, among Wells Fargo Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as
collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent under the Term Loan Agreement, and acknowledged by the Issuer, Parent, and each of the other guarantors party thereto, as the same has been and may be further
amended, restated, supplemented or otherwise modified from time to time. 
 “Mortgage” means that certain
priority ship mortgage, dated [                    
]by                     the Assignor, as Shipowner, in favor of the Assignee, as Pari Passu Collateral Agent, as Mortgagee. 

“Term Loan Agreement” means that certain Term Loan Agreement dated as of October 25, 2012, among the Issuer, as
co-borrower, the US Borrower (as defined therein), the guarantors from time to time party thereto, the lenders from time to time party thereto, Citibank, N.A., as administrative agent, and Wells Fargo Bank, National Association, as collateral agent,
as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 
 “2012 Indenture” means that certain Indenture dated as of October 25, 2012, among the Issuer, the guarantors from time to time party thereto, and Wells Fargo Bank, National
Association, as trustee and noteholder collateral agent, and any and all successors thereto in either such capacity, as the same has been and may be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to
time. 
 Recital. This Assignment is given as security for all of the Secured Obligations (as defined in the Mortgage) of the
Assignor under and in accordance with the terms of the Pari Passu Documents (as defined in the Mortgage), and to secure as well the performance and observance of all agreements, covenants and provisions contained in this Assignment, the Mortgage and
the other Pari Passu Documents. 

  

					
		  		  	ASSIGNMENT OF EARNINGS - [            ]
			
		  	-2-	  	








 Section 1. 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 any assignments for the benefit of the Assignee. 
 Section 2. Covenants. The Assignor hereby covenants to the
Assignee that: 
 (a) 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 Pari Passu Documents, or as otherwise directed from time to time by the Assignee; 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 Pari Passu 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 Charter, and other
bareboat charter parties, time charter parties or series of successive voyage charter parties, drilling contracts, contracts of affreightment or pooling arrangements entered into by the Assignor 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) upon the Assignee’s request. 

(c) The Assignor shall cause (x) any Internal Charterer of the Vessel to execute and deliver to the Assignee an assignment of all
freights, hires, earnings (and proceeds thereof) payable to such Internal Charterer under a Drilling Contract or another Internal Charter respecting the Vessel and (y) such assignment in favor of the Assignee to be perfected. The obligations of
the Assignor under this Section 3(c) shall be deemed satisfied by the execution and delivery of the Guarantees (as such term is defined in the Mortgage) and the other documents and instruments contemplated to be entered into by a Guarantor.

 (d) 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. 

  

					
		  		  	ASSIGNMENT OF EARNINGS - [            ]
			
		  	-3-	  	








 (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, other charter, contract of affreightment or pooling arrangement 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)
Whenever requested by the Assignee at the direction of the Controlling Party (as defined in the Intercreditor Agreement) or after an Event of Default (as defined in the Mortgage), 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 3. 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, other charter, contract of affreightment or pooling arrangement 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 ,other charter,
contract of affreightment or pooling arrangement 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 4. 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 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 

  

					
		  		  	ASSIGNMENT OF EARNINGS - [            ]
			
		  	-4-	  	








 
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. 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 charter, contract of affreightment, pooling
arrangement or otherwise, and any claim made by the Assignee hereunder or under any drilling contract, Internal Charter, Permitted Third Party Charter, other charter, contract of affreightment or pooling arrangement, may be compromised, withdrawn or
otherwise dealt with by the Assignee without any notice to, or approval of, the Assignor. 
 (c) The Assignor hereby irrevocably
(x) 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 (y) 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 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. 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 

  

					
		  		  	ASSIGNMENT OF EARNINGS - [            ]
			
		  	-5-	  	








 
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 or
any other Pari Passu 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 ARISING OUT OF OR RELATING TO THIS
ASSIGNMENT, OR ANY OTHER PARI PASSU DOCUMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY. 
 Section 7.
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: 

Wells Fargo Bank, N.A. 
 Corporate, Municipal & Escrow Services 
 750 N. St. Paul Place, Suite 1750

 MAC T9263-170 
 Dallas, TX 75201 
 Telephone: (214) 756-7430 

Telecopier (214) 756-7401 
 Electronic Mail: patrick.giordano@wellsfargo.com 
 with a copy to: 

Haynes and Boone, LLP 
 201 Main St., Suite 2200 
 Fort Worth, TX 76102 

Attention: William D. Greenhill 
 Telephone: (817) 347-6602 
 Telecopier: (817) 348-2321 

Electronic Mail: william.greenhill@haynesboone.com 

  

					
		  		  	ASSIGNMENT OF EARNINGS - [            ]
			
		  	-6-	  	








 If to the Assignor: 

[            ] 

c/o Vantage Drilling Company 
 777 Post Oak Blvd., Suite 800 
 Houston, Texas 77056 

Attention: Douglas Smith, Chief Financial Officer 
 Telephone: (281) 404-4700 
 Telecopier: (281) 404-4749 

Electronic mail: dsmith@vantagedrilling.com 
 with a copy to: 
 Fulbright & Jaworski L.L.P. 

Fulbright Tower 

1301 McKinney, Suite 5100 
 Houston, Texas 77010 
 Attention: Joshua P. Agrons, Esq. 

Telephone: 1 713 651 5151 
 Telecopier: 1 713 651 5246 
 Electronic Mail: jagrons@fulbright.com

 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 8. 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 9.
Termination. This Assignment shall create a continuing security interest and shall (a) remain in full force and effect until the payment in full in cash of the Secured Obligations of the Assignor under and in accordance with the terms of
the Pari Passu Documents, 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 Pari Passu Documents to any other Person pursuant to the terms of the Pari Passu Documents, that other Person shall thereupon become vested with all the benefits held by such Assignee under this
Assignment. 
 Section 10. Incorporation of Protections in Other Pari Passu Documents. This Assignment shall
constitute one of the Pari Passu 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 Pari Passu Collateral Agent under any of the
Pari Passu 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 the terms of the Intercreditor Agreement. 

  

					
		  		  	ASSIGNMENT OF EARNINGS - [            ]
			
		  	-7-	  	








 Section 11. 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) ANY OF THE EXISTING INDENTURE, THE 2012 INDENTURE, THE TERM LOAN AGREEMENT, OR THE CREDIT AGREEMENT, THE PROVISIONS OF THE EXISTING INDENTURE,
THE 2012 INDENTURE, THE TERM LOAN AGREEMENT, OR THE CREDIT AGREEMENT, AS APPLICABLE, SHALL CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH INDENTURE OR AGREEMENT), UNLESS THE PROVISIONS OF SUCH
INCONSISTENT INDENTURE OR AGREEMENT ARE INCONSISTENT WITH THE INTERCREDITOR AGREEMENT, IN WHICH CASE, THE INTERCREDITOR AGREEMENT SHALL CONTROL. 
 Section 12. 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] 

  

					
		  		  	ASSIGNMENT OF EARNINGS - [            ]
			
		  	-8-	  	








 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:

 
 Wells Fargo Bank, National Association, as Pari Passu Collateral Agent, as
Assignee

		
	By:	 	 
	Name:	 	
	Title:	 	


  

					
		  		  	ASSIGNMENT OF EARNINGS - [            ]
			
		  		  	








 SCHEDULE I 
 Description of Vessel 
  

													
	 OWNER
	  	VESSEL	 	 	OFF. NO	 	 	FLAG OF DOCUMENTATION	 
	 [            ]
	  	 	[            	] 	 	 	[            	] 	 	 	[        	] 


  

					
		  		  	ASSIGNMENT OF EARNINGS - [            ]
			
		  		  	








 EXHIBIT I-2 
 FORM OF ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS 

  
 I-2-1








 EXHIBIT I-2 
 FORM OF 
 ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS 

(this “Assignment”) 
 Each of the entities listed on Schedule I hereto and each entity who in the future becomes an Internal Charterer (as defined in the Mortgage defined below)(such existing Schedule I entities or 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 Wells Fargo Bank, National Association, as
(i) Noteholder Collateral Agent pursuant to the terms of the Existing Indenture (defined below) (in such capacity, the “Existing Noteholder Collateral Agent”), as (ii) Noteholder Collateral Agent pursuant to the terms of
the 2012 Indenture (defined below) (in such capacity, the “New Noteholder Collateral Agent”), as (iii) Collateral Agent under the Term Loan Agreement (defined below) (in such capacity, the “Lender Collateral
Agent”), and (iv) as Collateral Agent pursuant to the terms of the Credit Agreement (in such capacity, the “Collateral Agent”, together with the Existing Noteholder Collateral Agent, the New Noteholder Collateral
Agent, and the Lender Collateral Agent, the “Pari Passu 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, operation, pooling or chartering (whether by 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, other
charter parties, pooling arrangements, 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 each such Assignor, its successors or assigns, arising out of or in any way connected with the present or future use, operation, pooling 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, charter parties, pooling arrangements, bills of lading, contracts and other engagements of
affreightment or for the carriage or transportation of cargo, 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. 






 The rights and obligations of the Assignors and the Assignee hereunder are governed by the
terms of the Intercreditor Agreement (defined below). 
 Capitalized terms used herein and not otherwise defined shall be used
herein as defined in, or by reference in, the Mortgage (defined below). The following terms shall have the following meanings: 

“Credit Agreement” means that certain Credit Agreement dated as of June 21, 2012, among the Issuer, as borrower,
the Parent, the guarantors from time to time party thereto (including the Assignor), the lenders from time to time party thereto, and Royal Bank of Canada, as collateral agent, and any and all successors thereto in such capacity, as the same has
been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 
 “Existing Indenture” means that certain Indenture dated as of July 30, 2010, among the Issuer, the guarantors from time to time party thereto, and Wells Fargo Bank, National
Association, as trustee and noteholder collateral agent, and any and all successors thereto in either such capacity, as the same has been and may be further amended, restated, supplemented. 

“Intercreditor Agreement” means that certain Intercreditor Agreement dated October 25, 2012, among Wells Fargo
Bank, National Association, as collateral agent under the Existing Indenture, the 2012 Indenture, and the Term Loan Agreement, Royal Bank of Canada, as collateral agent under the Credit Agreement, Citibank, N.A., as administrative agent under the
Term Loan Agreement, and acknowledged by the Issuer, Parent, and each of the other guarantors party thereto, as the same has been and may be further amended, restated, supplemented or otherwise modified from time to time. 

“Mortgage” means that certain First Naval Mortgage, dated October 25, 2012 by the Assignor, as Shipowner in favor
of the Assignee, as Pari Passu Collateral Agent, as Mortgagee. 
 “Term Loan Agreement” means that certain Term
Loan Agreement dated as of October 25, 2012, among the Issuer, as co-borrower, the US Borrower (as defined therein), the guarantors from time to time party thereto, the lenders from time to time party thereto, Citibank, N.A., as administrative
agent, and Wells Fargo Bank, National Association, as collateral agent, as the same has been and may hereafter be further amended, restated, supplemented, refinanced, replaced or otherwise modified from time to time. 

“2012 Indenture” means that certain Indenture dated as of October 25, 2012, among the Issuer, the guarantors from
time to time party thereto, and Wells Fargo Bank, National Association, as trustee and noteholder collateral agent, and any and all successors thereto in either such capacity, as the same has been and may be further amended, restated, supplemented,
refinanced, replaced or otherwise modified from time to time. 

  
 -2-








 Section 1 Recital; Joint and Several Obligation. (a) (a) This Assignment is
given as security for all of the Secured Obligations (as defined in the Mortgage) of each Assignor under, and in accordance with the terms of the Pari Passu Documents (as defined in the Mortgage) to which each Assignor, respectively, is a party, and
to secure as well the performance and observance of all agreements, covenants and provisions contained in this Assignment, the Mortgage and the other Pari Passu Documents. 
 (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 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) 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 Pari Passu Documents, or as otherwise directed from
time to time by the Assignee; 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 Pari Passu 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 bareboat charter parties, Internal Charters, Permitted Third Party Charters, time charter parties or series of successive
voyage charter parties, drilling contracts, contracts of affreightment or pooling arrangements 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) upon the Assignee’s request. 

  
 -3-








 (c) Each Assignor shall cause (x) any Internal Charterer of a Vessel to execute and
deliver to the Assignee an assignment of all freights, hires, earnings (and proceeds thereof) payable to such Internal Charterer under a Drilling Contract or under a Permitted Third Party Charter respecting such Vessel, and (y) such assignment
in favor of the Assignee to be perfected. The obligations of each Assignor under this Section 3(c) shall be deemed satisfied by the execution and delivery of the Guarantees (as such term is defined in the Mortgage) and the other documents and
instruments contemplated to be entered into by a Guarantor. 
 (d) So long as this Assignment is in effect, each Assignor agrees
that it (x) 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 (y) 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, other charter, contract of affreightment or pooling arrangement 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) Whenever requested by the Assignee at the direction of the
Controlling Party (as defined in the Intercreditor Agreement) or after an Event of Default (as defined in the Mortgage), 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, each such Assignor will cause any Internal Charterer to execute and deliver to the Assignee an Assignment of Earnings 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 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. 

  
 -4-








 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, other charter, contract of affreightment or pooling
arrangement 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, other charter, contract of affreightment or pooling arrangement 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 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 Issuer in writing, the Assignee
agrees to furnish the Issuer 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. 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, other charter,
contract of affreightment, pooling arrangement or otherwise, and any claim made by the Assignee hereunder or under any drilling contract, Internal Charter, Permitted Third Party Charter, other charter, contract of affreightment or pooling
arrangement, may be compromised, withdrawn or otherwise dealt with by the Assignee without any notice to, or approval of, any Assignor. 
 (c) Each Assignor hereby irrevocably (x) 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
(y) 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. 

  
 -5-








 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 or any other
Pari Passu 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, THE PARI PASSU 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: 

  
 -6-








 If to the Assignee: 
 Wells Fargo Bank, N.A. 
 Corporate, Municipal & Escrow Services

 750 N. St. Paul Place, Suite 1750 
 MAC T9263-170 
 Dallas, TX 75201 

Telephone: (214) 756-7430 
 Telecopier (214) 756-7401 
 Electronic Mail: patrick.giordano@wellsfargo.com

 with copy to: 
 Haynes and Boone, LLP 
 201 Main St., Suite 2200 

Fort Worth, TX 76102 
 Attention: William D. Greenhill 
 Telephone: (817) 347-6602 

Telecopier: (817) 348-2321 
 Electronic Mail: william.greenhill@haynesboone.com 
 If to the Assignor:

 Vantage Drilling Company 
 777 Post Oak Blvd., Suite 800 
 Houston, Texas 77056 

Attention: Douglas Smith, Chief Financial Officer 
 Telephone: (281) 404-4700 
 Telecopier: (281) 404-4749 

Electronic mail: dsmith@vantagedrilling.com 
 with a copy to: 
 Fulbright & Jaworski L.L.P. 

Fulbright Tower 

1301 McKinney, Suite 5100 
 Houston, Texas 77010 
 Attention: Joshua P. Agrons, Esq. 

Telephone: 1 713 651 5151 
 Telecopier: 1 713 651 5246 
 Electronic Mail: jagrons@fulbright.com

 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. 

  
 -7-








 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 the payment in full in cash of the Secured
Obligations of each Assignor, respectively, under and in accordance with the terms of the Pari Passu Documents, 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 Pari Passu Documents to any other Person pursuant to the terms of the Pari Passu 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 Pari Passu Documents. This Assignment shall constitute one of the Pari Passu 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 Noteholder Collateral Agent under any of the Pari Passu 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 the terms of the Intercreditor Agreement. 
 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) ANY OF THE EXISTING INDENTURE, THE 2012 INDENTURE, THE TERM LOAN AGREEMENT, OR THE CREDIT AGREEMENT, THE
PROVISIONS OF THE EXISTING INDENTURE, THE 2012 INDENTURE, THE TERM LOAN AGREEMENT, OR THE CREDIT AGREEMENT, AS APPLICABLE, SHALL CONTROL WITH RESPECT THERETO (BUT SHALL NOT CONTROL AS SUCH PROVISION MAY APPLY TO ANY OTHER SUCH INDENTURE OR
AGREEMENT), UNLESS THE PROVISIONS OF SUCH INCONSISTENT INDENTURE OR AGREEMENT ARE INCONSISTENT WITH THE INTERCREDITOR AGREEMENT, IN WHICH CASE, THE 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 left intentionally blank] 

  
 -8-








 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:
  

OFFSHORE GROUP INVESTMENT LIMITED

			
	By:	 	 	 	 
	Name:	 		 	
	Title:	 		 	
		
	In the presence of:	 	 
			
	Witness:	 	 	 	 
	Name:	 	 	 	 
	Occupation:	 	 	 	 
	  
 VANTAGE DRILLER I CO.

			
	By:	 	 	 	 
	Name:	 	 	 	 
	Title:	 	 	 	 
		
	In the presence of:	 	 
			
	Witness:	 	 	 	 
	Name:	 	 	 	 
	Occupation:	 	 	 	 
	  
 VANTAGE DRILLER IV CO.

			
	By:	 	 	 	 
	Name:	 	 	 	 
	Title:	 	 	 	 
		
	In the presence of:	 	 
			
	Witness:	 	 	 	 
	Name:	 	 	 	 
	Occupation:	 	 	 	 


 ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS 






 
					
	VANTAGE DRILLING NETHERLANDS BV
			
	By:	 	 	 	 
	Name:	 		 	
	Title:	 		 	
		
	In the presence of:	 	 
			
	Witness:	 	 	 	 
	Name:	 	 	 	 
	Occupation:	 	 	 	 
	  
 VANTAGE DRILLING (MALAYSIA) I
SDN.

			
	By:	 	 	 	 
	Name:	 	 	 	 
	Title:	 	 	 	 
		
	In the presence of:	 	 
			
	Witness:	 	 	 	 
	Name:	 	 	 	 
	Occupation:	 	 	 	 
	  
 VANTAGE DRILLING LABUAN I LTD.
SDN.

			
	By:	 	 	 	 
	Name:	 	 	 	 
	Title:	 	 	 	 
		
	In the presence of:	 	 
			
	Witness:	 	 	 	 
	Name:	 	 	 	 
	Occupation:	 	 	 	 


 ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS 






 
					
	VANTAGE DEEPWATER DRILLING, INC.
			
	By:	 	 	 	 
	Name:	 		 	
	Title:	 		 	
		
	In the presence of:	 	 
			
	Witness:	 	 	 	 
	Name:	 	 	 	 
	Occupation:	 	 	 	 



					
	  
 The terms and conditions of this Assignment are
hereby
  
 ACCEPTED BY:

 
 Wells Fargo Bank, National Association, as Pari Passu Collateral Agent, as
Assignee

			
	By:	 	 	 	 
	Name:	 		 	
	Title:	 		 	

 ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS 






 Schedule I 

Internal Charterer 
 Offshore Group Investment Limited 
 Vantage Driller I Co. 

Vantage Driller IV Co. 
 Vantage Drilling Netherlands BV 
 Vantage Drilling (Malaysia) I SDN 

Vantage Drilling Labuan I Ltd 
 Vantage Deepwater Drilling, Inc. 
 Vessels: 

Aquamarine Driller 
 Emerald Driller 
 Sapphire Driller 

Topaz Driller 

Platinum Explorer 
 Titanium Explorer 
 SCHEDULE I TO ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS
(            ) 






 EXHBIIT A 
 ACCESSION AGREEMENT FOR 
 ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS

 ACCESSION AGREEMENT FOR ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS, dated effective as of
            (this “Accession Agreement”), by [relevant assignor] (the “New Assignor”), and Wells Fargo Bank, National Association, as Pari Passu 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 Assignment of Earnings
by Internal Charterers dated October 25, 2012 ( 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. 

ACCESSION AGREEMENT FOR ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS
(            ) 






 3. The New Assignor hereby agrees to comply with the terms and conditions of the Original Assignment.

 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.] 

ACCESSION AGREEMENT FOR 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:

 
 Wells Fargo Bank, National Association, as Pari Passu Collateral Agent, as
Assignee

			
	By:	 	 	 	 
	Name:	 		 	
	Title:	 		 	

 SIGNATURE PAGE TO ACCESSION AGREEMENT FOR ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS
(            ) 






 Schedule A - Assignors 

Offshore Group Investment Limited 

Vantage Driller I Co. 
 Vantage Driller IV Co. 
 Vantage Drilling Netherlands BV

 Vantage Drilling Labuan I Ltd 

Vantage Drilling (Malaysia) I SDN 

Vantage Deepwater Drilling Inc. 
 ASSIGNMENT OF EARNINGS BY INTERNAL CHARTERERS 






 EXHIBIT J 
 FORM OF OPINION OF BAHAMIAN LEGAL COUNSEL 

  
 J-1








 EXHIBIT J 
 [Date] 
 Wells Fargo Bank, National Association, as Pari Passu Collateral Agent 

750 N. St. Paul Place, Suite 1750 
 Dallas, Texas
75201 
 Citigroup Global Markets Inc. 

Jefferies LLC 
 As Representatives of the Initial
Purchasers 
 c/o Citigroup Global Markets Inc. 
 388 Greenwich St. 
 New York, New York 10013 

Dear Sirs, 
  

	Re:	First Priority Bahamian Mortgages with respect to the Rigs, [Vessel 1] and [Vessel 2] 

 You have requested our legal opinion with respect to a first priority statutory mortgage dated October 25, 2012 over drilling rig [Vessel 1] (the “PE Rig”) by [Vessel 1 Shipowner]
(the “PE Owner”) in favor of Wells Fargo Bank, National Association (the “Mortgagee”) (the “PE Mortgage”) and a first priority statutory mortgage dated October 25, 2012 over drilling rig
[Vessel 2] (the “TE Rig”, together with the PE Rig, the “Rigs” and each a “Rig”) by [Vessel 2 Shipowner] (the “TE Owner”, together with the PE Owner the “Owners”
and each an “Owner”) in favour of the Mortgagee (the “TE Mortgage”, and together with the PE Mortgage, the “Mortgages” and each a “Mortgage”) and related deeds of covenants
dated October 25, 2012 (the “Original Deeds of Covenant”) as amended by Amendment No. 1 dated [            ], 2013 to each Original Deed of Covenant (the Original
Deeds of Covenant as so amended are called, together, the “Amended Deeds of Covenants” and each an “Amended Deed of Covenants”) in connection with (1) an amended and restated credit agreement dated March [ ],
2013 which amends and restates a Credit Agreement dated June 21, 2012 made by and among (i) Offshore Group Investment Limited (the “Company”) and Vantage Drilling Company, as borrowers, (ii) Vantage Drilling Company
and certain Subsidiaries thereof, as guarantors, (iii) the Lenders from time to time, as lenders, and (iv) the Royal Bank of Canada and Wells Fargo Bank, National Association, as collateral agent, as amended by a Second Amendment to the
Credit Agreement dated October 25, 2012 (the “Restated Credit Agreement”), (2) a new term loan agreement dated as of March [ ], 2013 among, inter alios, Offshore Group Investment Limited, and the US Borrower (as defined
therein), as co-borrowers, Vantage Drilling Company, the other guarantor party thereto, and Citibank, N.A., as term loan agent (the “2013 Term Loan Agreement”) and (3) a new indenture dated March [ ], 2013, among the Company,
Vantage Drilling Company, the other guarantors named therein, the trustee and the noteholder collateral agent regarding the             % Senior Secured First Lien Notes due 2023 (the
“2013 Indenture”). 







	1.	Interpretation 

 In this
opinion: 
 “Act” means the Merchant Shipping Act (as amended) Ch 268 of the Revised Statute Laws of The Bahamas, 2007
Edition. 
 “Documents” means the documents listed in Clause 2 of this opinion. 

“law” includes any order of any governmental, judicial, regulatory or other authority compliance with which is considered by us
to be mandatory. 
 “Security Documents” means the Mortgages and the Amended Deeds of Covenants. 

 

	2.	Documents 

 For the
purpose of this opinion we have examined copies of the following documents: 
  

	 	(i)	a Transcript of Register dated March [ ], 2013 with respect to each Rig issued by the London office of the Bahamas Maritime Authority; 


 

	 	(ii)	the Mortgages; 

  

	 	(iii)	the Amended Deeds of Covenants; 

  

	 	(iv)	a Designation Letter, delivered on March [ ], 2013 by the Company to the Pari Passu Collateral Agent and the Existing Notes Trustee (as those terms are defined therein
) (the “Designation Letter”); 

  

	 	(v)	the Restated Credit Agreement; 

  

	 	(vi)	the 2013 Term Loan Agreement; and 

  

	 	(vii)	the 2013 Indenture. 

  

	3.	Assumptions 

 In giving
this opinion, we have assumed that: 
  

	 	3.1	Authenticity of original documents: all signatures, seals and markings on the Documents are, as appears to us, authentic; 


  
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	 	3.2	Conformity of copies: the copies of the Documents presented to us conform to the originals; 


 

	 	3.3	Authorization: the due capacity and authority of all persons executing the Documents and that the same have been duly executed by the parties to it; and


  

	 	3.4	Pari Passu Obligations: that the Obligations under the 2013 Term Loan Agreement and the 2013 Indenture have been properly designated by the Company as
“Other Pari Passu Obligations” under the Amended and Restated Intercreditor Agreement dated October 25, 2012 and the Designation Letter. 

  

	4.	Opinion 

 Based on and
relying on the assumptions set out above and subject to the qualifications set out below, we are of the opinion that: 
  

	 	4.1	The PE Rig is permanently registered under the Bahamian flag at the port of Nassau, The Bahamas in the name and ownership of the PE Owner, free from any mortgage, lien
or other registered encumbrance except the PE Mortgage; 

  

	 	4.2	The TE Rig is permanently registered under the Bahamian flag at the port of Nassau, The Bahamas in the name and ownership of the TE Owner, free from any mortgage, lien
or other registered encumbrance except the TE Mortgage; 

  

	 	4.3	Each of the Mortgages has been duly registered and recorded in the Registry of Bahamian ships in favour of the Mortgagee and each such Mortgage is in full force and
effect notwithstanding the execution of the Amended Deeds of Covenants, the Restated Credit Agreement, the 2013 Term Loan Agreement and the 2013 Indenture and continues to validly secure the Secured Obligations (as defined in the Amended Deeds of
Covenants applicable to each such Mortgage); 

  

	 	4.4	Each Mortgage validly secures such future amounts as may be issued under the 2013 Indenture respecting any future series of notes that are issued under one or more
Supplemental Indentures thereunder and such increased commitments that may be made under the Restated Credit Agreement. No further filings are necessary or required to be made with the Registry of Bahamian ships in respect of the Security Documents,
the Restated Credit Agreement, the 2013 Term Loan Agreement and the 2013 Indenture; 

  

	 	4.5	The Amended Deed of Covenants applicable to each Mortgage constitutes a legal, valid and binding obligation of each Owner enforceable in accordance with its terms in
favour of the Mortgagee; 

  

	 	4.6	Each Mortgage constitutes a legal, valid and binding first priority statutory mortgage over the applicable Rig enforceable in accordance with its terms in favour of the
Mortgagee securing the “Secured Obligations” as defined in the respective Amended Deed of Covenants; 


  
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	 	4.7	It is not necessary under the laws of The Bahamas that the Mortgagee or any of the parties to the Security Documents be licensed, authorized, qualified or otherwise
entitled to carry on business in The Bahamas (i) for the entering into, execution, delivery, performance or enforcement of the Security Documents or (ii) to enable the Mortgagee to enforce its rights under the Security Documents;


  

	 	4.8	Neither the Mortgagee nor any of the parties to the Security Documents will be deemed to be resident, domiciled, carrying on business or subject to taxation in The
Bahamas by reason of the negotiation, preparation, execution, recording (as applicable) or performance or enforcement of, and/or receipt of any payment due from any Owner under the Security Documents; 


 

	 	4.9	The Security Documents are in proper form for their enforcement in the courts of The Bahamas; 


 

	 	4.10	No taxes of The Bahamas are imposed by withholding or otherwise on any payment to be made by any Owner under the Security Documents or are imposed on or by virtue of
the execution or delivery or recording (as applicable) of the Security Documents or any document or instrument to be executed or delivered under the Security Documents; 


 

	 	4.11	No stamp or registration fee, duty or similar taxes or charges are payable in respect of the Security Documents except in relation to the registration of the Mortgages
(which sums have been paid) or if enforcement of the Security Documents are to be sought in The Bahamas otherwise than executing a foreign judgment, in which event filing fees are payable at the commencement of any cause, matter or proceeding
brought under the divisions of the Supreme Court in accordance with the Supreme Court (Amendment) Rules 2010; 

  

	 	4.12	No registration, notarization, filing, recording, enrollment, or other official action in any court public office or elsewhere in The Bahamas is necessary or advisable
to create, validate, perfect, establish or maintain the priority of the security created by the Security Documents or to ensure the legality, enforceability or admissibility in evidence of the Security Documents (with the exception of the Mortgages
which must and have been registered at the Bahamas Maritime Authority); 

  

	 	4.13	All authorisations, approvals, consents, licenses, exemptions, filings, registrations, recordings, notarizations, payments of taxes and duties and other matters,
official or otherwise required or advisable in connection with the entry into, execution, delivery, performance, validity, enforceability and admissibility in evidence of the Security Documents and the transactions contemplated thereby have been
obtained or effected and are in full force and effect; 


  
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	 	4.14	The property which is the subject of the Security Documents is legally capable of being mortgaged or charged under the laws of The Bahamas and the security thereby
created will confer a valid and effective charge and claim over such property in favour of the Mortgagee which will rank prior to the general creditors (except the maritime liens described in 4.16 below) of each Owner in the event of its liquidation
and/or bankruptcy; 

  

	 	4.15	Any lien exercisable by a ship-builder or repairer over a ship in his possession shall take priority over all claims arising after such possession was taken but shall
be postponed to those claims (including those under the Security Documents) which were created before the time of taking possession; 

  

	 	4.16	The maritime liens set out in Section 277 ((i) wages and other sums due to the master, officers and other members of each Rig’s complement in respect of their
employment on such Rig, (ii) port, canal, and other waterway dues and pilotage dues and any outstanding fees payable in respect of each Rig, (iii) claims against an Owner in respect of loss of life or personal injury occurring, whether on
land or on water, in direct connection with the operation of a Rig, (iv) claims against any Owner, based on tort and not capable of being based on contract, in respect of loss of or damage to property occurring, whether on land or on water, in
direct connection with the operation of a Rig, (v) claims for salvage, wreck removal and contribution in general average) of the Act shall take priority over mortgages registered under the Act or any preferential rights arising under the laws
of The Bahamas in the event of an Owner’s liquidation and/or bankruptcy and no other claim shall take priority over such mortgages or rights; 

  

	 	4.17	The choice of Bahamian law to govern the Security Documents is a valid choice of law and submission in the Amended Deed of Covenants applicable to each Mortgage to the
non-exclusive jurisdiction of the Courts of New York is a valid submission; 

  

	 	4.18	The courts of The Bahamas will award a judgment in relation to the Security Documents expressed in terms of United States Dollars in respect of any amount due and owing
under the Security Documents and/or will recognise as a valid judgment and enforce any final, conclusive and enforceable judgment obtained by the Mortgagee against any Owner in a New York court subject to 4.20 below; 


 

	 	4.19	None of the parties to the Security Documents nor any of their assets are entitled to immunity on the grounds of sovereignty or otherwise from any legal action or
proceeding (which shall include, without limitation, suit, attachment prior to judgment, execution or other enforcement); 

  

	 	4.20	 Subject to compliance with the Reciprocal Enforcement of Judgments Act, a final and conclusive judgment for a specified sum of a superior court of the
United Kingdom or certain Commonwealth Courts outside the United Kingdom (including any such judgment rendered against an Owner in connection with any action arising out of the Security Documents) may be registered in the Supreme Court of The
Bahamas. A judgment of a foreign court which is not caught by the 



  
 5 








	 	
said Act (which includes a New York, United States or an Indian Court) cannot be enforced by direct execution of the judgment but the Courts of The Bahamas will, however, recognize any final and
conclusive judgment in personam handed down by a foreign court which is not caught by the said Act as a valid judgment and permit the same to found the basis of a fresh action in The Bahamas and should give a judgment based thereon without there
being a re-trial of the merits provided that: 

  

	 	(a)	It was for a sum of money (other than a sum of money paid in respect of taxes or other penalty); 


 

	 	(b)	Such court had proper jurisdiction over the parties subject to such judgment; 


 

	 	(c)	Such courts did not contravene the rules of natural justice of The Bahamas; 


 

	 	(d)	Such judgment was not obtained by fraud; 

  

	 	(e)	The enforcement of such judgment would not be contrary to the public policy of The Bahamas; 


 

	 	(f)	The correct procedures under the laws of The Bahamas are duly complied with; 


 

	 	(g)	The judgment is not inconsistent with a prior Bahamian judgment in respect of the same matter; and 


 

	 	(h)	Enforcement proceedings are instituted within six years after the date of judgment. 


 

	 	4.21	Based on the information presently in our possession, none of the terms of the Security Documents violates public policy in the Commonwealth of The Bahamas or the
purpose of a statute in the Commonwealth of The Bahamas reflecting that public policy; 

  

	 	4.22	Neither the execution nor delivery of the Security Documents, nor the performance of any obligations under the Security Documents by the parties thereto will contravene
any existing applicable law or regulation of The Bahamas; and 

  

	 	4.23	The courts of The Bahamas would uphold the validity of registration of the TE Rig under the laws and flag of The Bahamas, provided that a Polish court would not find
the Bahamian vessel registration void or voidable due to non-compliance by the TE Owner or Vantage Drilling Poland Sp. z o.o. with Article 10, Section 1 and/or Article 73, Section 1 and/or Article 23 of the Polish Maritime Code.



  
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	5.	Qualifications 

 The
opinions expressed above are, however, subject to the following qualifications:- 
  

	 	5.1	The enforcement of the Security Documents may be limited by applicable bankruptcy, insolvency, reorganization, moratorium, limitation of actions or other similar laws
relating to the enforcement of creditors’ rights generally. 

  

	 	5.2	Obligations or liabilities of the Owner otherwise than for payment of money may not be enforceable in The Bahamas by way of such equitable remedies as injunction or
specific performance which remedies are in the discretion of the courts. 

  

	 	5.3	Any provisions requiring any party to pay interest on overdue amounts in excess of the rate (if any) payable on such amounts before they become overdue may be
unenforceable if held by a Bahamian Court to be unconscionable and therefore a penalty. 

  

	 	5.4	If any provision of any document is held to be illegal, invalid or unenforceable, the severance of such provision from the remaining provisions of such document will be
subject to the exercise of the discretion of a Bahamian Court. 

  

	 	5.5	Any provision in any of the Security Documents that certain calculations and/or certificates will be conclusive and binding will not be effective if such calculations
and/or certificates are fraudulent or erroneous on their face and will not necessarily prevent judicial enquiry into the merits of any claim by an aggrieved party. 


 

	 	5.6	If any party of any of the Security Documents is vested with a discretion or may determine a matter in its opinion, the courts of The Bahamas may require that such
discretion is exercised reasonably or that upon which such opinion is based is reasonable. 

  

	 	5.7	Insofar as the parties resort to the Bahamian Courts, claims may be or become subject to defenses of set-off or counterclaim. 


 

	 	5.8	Bahamian court may refuse to give effect to a purported contractual obligation to pay costs imposed upon another party in respect of the costs of any successful
litigation brought against that party and such a court may not award by way of costs all of the expenditure incurred by a successful litigant in proceedings brought before that Court. 


 

	 	5.9	If Bahamian law shall apply to the question of priorities the rules in Hopkinson v Rolt and Clayton’s Case will apply to this security and accordingly any advances
made subsequent to receipt of notice of any further mortgage on the Rig may be postponed in priority to such further mortgage. 

  

	 	5.10	Except with the leave of the Court, a mortgagee may not itself purchase a rig when exercising its power of sale if the rig is on the high seas or in waters of a country
whose laws prohibit a lender from purchasing security it holds as mortgagee. 


  
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 This opinion is confined to and given on the basis of the laws of the Commonwealth of The Bahamas as
currently applied by the courts of the said Commonwealth. We have not investigated and we do not express or imply any opinion on the laws of any other jurisdiction, and we have assumed no other law would affect the opinion stated herein. 

This opinion is addressed to you and is solely for you and your successors and assigns benefit and the benefit of your legal advisers and is not to be
relied upon by any person or legal entity other than yourselves (and your successors and assigns) and your legal advisers. 
 Yours faithfully,

 LENNOX PATON 

  
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 EXHIBIT K 
 FORM OF ASSIGNMENT OF INSURANCE AND EARNINGS SUPPLEMENT 

  
 K-1








 EXHIBIT K 
 FORM OF INSURANCE AND EARNINGS SUPPLEMENT 
 THIS INSURANCE AND EARNINGS
SUPPLEMENT, dated as of the [            ] day of [            ], 20[    ] (as amended, restated,
supplemented or otherwise modified from time to time, this “Agreement”), is made by (i) OFFSHORE GROUP INVESTMENT LIMITED, a Cayman Islands exempted company (together with its successors and permitted assigns, the
“Company”), (ii) each owner of a Vessel and each Internal Charterer listed on the signature pages hereof (together with their respective successors and permitted assigns and the Parent, the
“Guarantors”), and (iii) WELLS FARGO BANK, NATIONAL ASSOCIATION, as Pari Passu Collateral Agent for the Pari Passu Secured Parties referred to in the Intercreditor Agreement (as defined below) (the “Pari Passu
Collateral Agent”). 
 PRELIMINARY STATEMENTS 

1. Capitalized terms used herein and not defined herein have the respective meanings given to them in the Amended and Restated
Intercreditor Agreement, dated as of October 25, 2012, among the Pari Passu Collateral Agent, Wells Fargo Bank, National Association, as New Trustee, New Noteholder Collateral Agent, Credit Agreement Collateral Agent, Term Loan Collateral
Agent, Existing Trustee and Existing Noteholder Collateral Agent (as each such term is defined therein), Citibank, N.A., as Term Loan Agent (as defined therein) and Royal Bank of Canada, as Credit Agreement Agent (as defined therein), and as
acknowledged and agreed by the Company, the Parent and the other Guarantors (as amended, restated, supplemented or otherwise modified from time to time, the “Intercreditor Agreement”). 

2. The Company [intends to][has] (i) enter[ed] into (a) that certain Indenture, dated as of the date hereof (as the same may be
amended, restated, supplemented or otherwise modified from time to time, the “2013 Indenture”), with the Guarantors (as defined therein, including the Parent), Wells Fargo Bank, National Association, as trustee (in such
capacity, the “2013 Indenture Trustee”) and collateral agent (in such capacity, the “2013 Indenture Collateral Agent”), pursuant to which the Company [shall][has] issue[d] new 7.125% senior secured
notes due 2023 (the “2013 Notes”), (b) that certain Second Term Loan Agreement, dated as of the date hereof (as the same may be amended, restated, supplemented or otherwise modified from time to time, the
“Second Term Loan Agreement”), with the Guarantors (as defined therein, including the Parent), Citibank, N.A., as administrative agent (in such capacity, the “Second Term Loan Agent”), Wells Fargo
Bank, National Association, as collateral agent (in such capacity, the “Second Term Loan Collateral Agent”), and the financial institutions and other entities party thereto as lenders (the “Second Term Loan
Lenders”), pursuant to which the Second Term Loan Lenders [will contemporaneously herewith make][have made] term loans in an aggregate original principal amount of $350,000,000 to the Company (the “Second Term
Loans”), and (c) that certain Amended and Restated Credit Agreement, dated as of the date hereof (as the same may be amended, restated, supplemented or otherwise modified from time to time, the “A&R Credit
Agreement”), with the Guarantors (as defined therein, including the Parent), Royal Bank of Canada, as administrative agent (in such capacity, the “A&R Credit Agreement Agent”), and the financial institutions
and other entities party thereto as lenders (the “A&R Credit Agreement Lenders”), which A&R Credit Agreement [shall] (1) amend[s] and restate[s] the Credit Agreement, dated as of June 21, 2012, among the
Company, the Guarantors and the Credit Agreement Agent (the “Existing Credit Agreement”) and (2) permit[s] the Company to obtain revolving loans and letters of credit in an aggregate principal amount not to exceed
$200,000,000, and (ii) deliver[ed] a notice to the Pari Passu Collateral Agent designating the 2013 Note Obligations (as defined below) and the Second Term Loan Obligations (as defined below) as “Other Pari Passu Obligations” for
purposes of the Intercreditor Agreement and the Collateral Agreements (the “Designation Notice”). 






 3. Each Guarantor that is the owner of a Vessel has entered into an assignment of earnings
dated [            ] (each a “Shipowner Assignment of Earnings” and, collectively, the “Shipowner Assignments of Earnings”) and an assignment
of insurances dated [            ] (each, a “Shipowner Assignment of Insurances” and, collectively, the “Shipowner Assignments of
Insurances”). The Guarantors that are Internal Charterers have together either entered into or joined an assignment of earnings dated [            ] (the “Internal
Charterer Assignment of Earnings” and, collectively with the Shipowner Assignments of Earnings, the “Assignments of Earnings”) and an assignment of insurances dated
[            ] (the “Internal Charterer Assignment of Insurances” and, collectively with the Shipowner Assignments of Insurances, the “Assignments of
Insurances”), with respect to the insurances and earnings, respectively, to which each Internal Charterer has rights in respect of the relevant Vessel. 
 4. In connection with the Tungsten Explorer, Tungsten Explorer Company (the “TE Owner”) has entered into that certain (i) deed of assignment, dated February 1, 2013 (the
“Deed of Assignment”) with the Pari Passu Collateral Agent (as defined therein) relating to the Construction Contract (as defined therein) and (ii) notice of assignment to Korea Finance Corporation, dated
February 1, 2013 ( the “Refund Guarantee Assignment”, together with the Deed of Assignment, the “Tungsten Explorer Assignments”) respecting the Irrevocable Stand-by Letter of Credit No.
SLGQA770010006 in favor of TE Owner for account of Daewoo Shipbuilding and Marine Engineering Co., Ltd, dated May 27, 2011 (the “Refund Guarantee”) issued by Korea Finance Corporation. 

5. In connection with the issuance of the 2013 Notes, the making of the Second Term Loans, the amendment and restatement of the Existing
Credit Agreement and the designation contemplated by the Designation Notice, the parties hereto desire to enter into this Agreement. 
 ARTICLE I 
 CONFIRMATIONS AND GRANTS 

Section 1.1 Security Interest. 

(a) Each Guarantor that is the owner of a Vessel or that is an Internal Charterer hereby confirms and agrees that the Secured Obligations
(as defined in the Ship Mortgage covering each Vessel) shall include the 2013 Note Obligations, the Second Term Loan Obligations and the A&R Credit Agreement Obligations as each such term is defined below. For purposes of this Agreement, the
term “2013 Note Obligations” has the meaning given to such term in the Designation Notice, (ii) the term “Second Term Loan Obligations” has the meaning given to such term in the Designation Notice
and (iii) the term “A&R Credit Agreement Obligations” means the “Obligations” (as defined in the A&R Credit Agreement), the Collateral Agreements and any other related document or instrument executed
and delivered pursuant to such Obligations or Collateral Agreements. 
 (b) The TE Owner hereby confirms and agrees that the
Secured Liabilities (as defined in the Deed of Assignment) shall include the 2013 Note Obligations, the Second Term Loan Obligations and the A&R Credit Agreement Obligations. 

  
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 (c) Any Guarantor that owns a Vessel or that is an Internal Charterer hereby confirms and
agrees that the Refund Guarantee Assignment shall secure the Secured Obligations (as defined in the Ship Mortgage covering each Vessel, and expanded upon in Section 1.1(a) of this Agreement) including the 2013 Note Obligations, the Second Term
Loan Obligations and the A&R Credit Agreement Obligations. 
 Section 1.2 Collateral Grant.

 (a) For the avoidance of doubt, each Guarantor that is the owner of a Vessel or that is an Internal Charterer, hereby
pledges, assigns and transfers to the Pari Passu Collateral Agent, and hereby grants to the Pari Passu Collateral Agent (as defined herein), for the ratable benefit of the Secured Parties (as defined in the Security Agreement), including, without
limitation, the holders of the 2013 Notes, the 2013 Indenture Trustee, the 2013 Indenture Collateral Agent, the Second Term Loan Agent, the Second Term Loan Collateral Agent, the Second Term Loan Lenders, the A&R Credit Agreement Agent and the
A&R Credit Agreement Lenders, a security interest in all of the (i) Insurances (as defined in the Assignments of Insurances) and other amounts described in the Assignments of Insurances, and (ii) freights, hires and other moneys earned
by the Vessels and other amounts more fully described in the Assignments of Earnings, in each case now owned or at any time hereafter acquired by such Guarantor or in which such Guarantor now has or at any time in the future may acquire any right,
title or interest, and any proceeds thereof. 
 (b) The TE Owner, hereby pledges, assigns and transfers to the Pari Passu
Collateral Agent, and hereby grants to the Pari Passu Collateral Agent, for the ratable benefit of the Secured Parties (as defined in the Security Agreement), including, without limitation, the holders of the 2013 Notes, the 2013 Indenture Trustee,
the 2013 Indenture Collateral Agent, the Second Term Loan Agent, the Second Term Loan Collateral Agent, the Second Term Loan Lenders, the A&R Credit Agreement Agent and the A&R Credit Agreement Lenders, a security interest in all of
(i) the Assigned Rights (as defined in the Deed of Assignment), and (ii) the proceeds of all drawings payable to the TE Owner under the Refund Guarantee, in each case now owned or at any time hereafter acquired by the TE Owner or in which
the TE Owner now has or at any time in the future may acquire any right, title or interest, and any proceeds thereof. 
 (c)
This Agreement secures, and the interests assigned by Guarantors that are internal charterers of Vessels, and the TE Owner, respectively, as applicable, in their respective Assignments of Insurances or Assignments of Earnings or Tungsten Explorer
Assignments, as applicable, are collateral security for, the prompt payment or performance in full when due, whether at stated maturity, by required prepay, declaration, acceleration, demand or otherwise (including the payment of amounts that would
become due but for the operation of the automatic stay under Section 362(a) of the Bankruptcy Code (as defined in the Security Agreement)), of (i) all Secured Obligations (as defined in the Ship Mortgage covering each Vessel, and expanded
upon in Section 1.1(a) of this Agreement) or (ii) all Secured Liabilities (as defined in the Deed of Assignment covering the Tungsten Explorer) including, without limitation, the 2013 Note Obligations, the Second Term Loan Obligations and
the A&R Credit Agreement Obligations. 
 ARTICLE II 

MISCELLANEOUS 
 Section 2.1 Governing Law. THE INTERNAL LAW OF THE STATE OF NEW YORK WILL GOVERN AND BE USED TO CONSTRUE THIS AGREEMENT. 

  
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 Section 2.2 Counterparts. This Agreement may be executed in
several counterparts, each of which shall be deemed an original but all of which shall constitute one agreement, and shall constitute a binding agreement when executed by each of the parties hereto. Delivery of an executed signature page to this
Agreement by facsimile or PDF via electronic transmission shall be as effective as delivery of a manually signed counterpart of this Agreement. Signatures of the parties hereto transmitted by facsimile or PDF via electronic transmission shall be
deemed to be their original signatures for all purposes. 
 Section 2.3 Severability. Any
provision of this Agreement that is prohibited or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of such prohibition or unenforceability without invalidating the remaining provisions hereof, and any
such prohibition or unenforceability in any jurisdiction shall (to the full extent permitted by law) not invalidate or render unenforceable such provision in any other jurisdiction. 

Section 2.4 Headings. The descriptive headings of the several sections of this Agreement are inserted for
convenience only and do not constitute a part of this Agreement. 
 Section 2.5 Submission to Jurisdiction;
Waiver of Jury Trial. EACH OF THE PARTIES HERETO IRREVOCABLY SUBMITS TO THE NON-EXCLUSIVE JURISDICTION OF ANY UNITED STATES FEDERAL OR NEW YORK STATE COURT SITTING IN NEW YORK CITY IN ANY ACTION OR PROCEEDING ARISING OUT OF OR
RELATING TO THIS AGREEMENT AND EACH OF THE PARTIES HERETO HEREBY IRREVOCABLY AGREES THAT ALL CLAIMS IN RESPECT OF SUCH ACTION OR PROCEEDING MAY BE HEARD AND DETERMINED IN ANY SUCH COURT. NONE OF THE PARTIES HERETO SHALL SEEK A JURY TRIAL IN ANY
LAWSUIT, PROCEEDING, COUNTERCLAIM OR OTHER LITIGATION PROCEDURE BASED UPON OR ARISING OUT OF OR OTHERWISE RELATED TO THIS AGREEMENT AND EACH OF THE PARTIES HERETO HEREBY WAIVES, TO THE FULLEST EXTENT PERMITTED BY LAW, ANY AND ALL RIGHT TO ANY SUCH
JURY TRIAL, ANY RIGHT EACH MAY HAVE TO ASSERT THE DOCTRINE OF FORUM NON CONVENIENS OR TO OBJECT TO VENUE, TO THE EXTENT ANY SUCH PROCEEDING IS BROUGHT IN ACCORDANCE WITH THIS SECTION. 

Section 2.6 Entire Agreement. This Agreement embodies the entire agreement and understanding among the parties
hereto and supersedes all prior agreements and understandings related to the subject matter hereof. 
 [Signatures On Next
Page] 

  
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 IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed and
delivered by their proper and duly authorized officers as of the date and year first written above. 
  

			
	 WELLS FARGO BANK, NATIONAL ASSOCIATION,
 as Pari Passu Collateral Agent

		
	By:	 	 
		 	Name:
		 	Title:








 
			
	OFFSHORE GROUP INVESTMENT LIMITED, a Cayman Islands exempted company
		
	By:	 	 
		 	Name: Douglas G. Smith
		 	Title: CFO and Treasurer


  

			
	[GUARANTOR], a
	[                           
             ]
		
	By:	 	 
		 	Name:
		 	Title: