Document:

Confirmation of OTC Warrant Confirmation dated as of November 7, 2006 by and bet

 Exhibit 4.7 
  

			
	

	  	 Bear, Stearns & Co. Inc.
 383 Madison Avenue
 New York, NY 10179
 Tel
(212) 272-2000
 www.bearstearns.com

		
		  	November 7, 2006

 To: Hornbeck Offshore Services, Inc. 
 103 Northpark Boulevard 
 Suite
300 
 Covington, Louisiana, 70433 
 Attention: James O. Harp, Jr. 
 Telephone No.: 985-727-2000 
 Facsimile No.: 985-727-2006 
 Re: Warrants 
 The purpose of this letter agreement is to confirm the terms and conditions of the Warrants issued by Hornbeck Offshore
Services, Inc. (“Company”) to Bear, Stearns International Limited (“Dealer”) on the Trade Date specified below (the “Transaction”). This letter agreement constitutes a “Confirmation” as
referred to in the ISDA Master Agreement specified below. This Confirmation shall replace any previous agreements and serve as the final documentation for this Transaction. 
 The definitions and provisions contained in the 2002 ISDA Equity Derivatives Definitions (the “Equity Definitions”), as published by the
International Swaps and Derivatives Association, Inc. (“ISDA”), are incorporated into this Confirmation. In the event of any inconsistency between the Equity Definitions and this Confirmation, this Confirmation shall govern. This
Transaction shall be deemed to be a Share Option Transaction within the meaning set forth in the Equity Definitions. 
 Each party is hereby advised,
and each such party acknowledges, that the other party has engaged in, or refrained from engaging in, substantial financial transactions and has taken other material actions in reliance upon the parties’ entry into the Transaction to which this
Confirmation relates on the terms and conditions set forth below. 
  

	 	1.	This Confirmation evidences a complete and binding agreement between Dealer and Company as to the terms of the Transaction to which this Confirmation relates. This Confirmation shall
supplement, form a part of, and be subject to an agreement in the form of the 2002 ISDA Master Agreement (the “Agreement”) as if Dealer and Company had executed an agreement in such form (but without any Schedule except for
(i) the election of the laws of the State of New York as the governing law, and (ii) the election of US Dollars (“USD”) as the Termination Currency) on the Trade Date. In the event of any inconsistency between provisions
of that Agreement and this Confirmation, this Confirmation will prevail for the purpose of the Transaction to which this Confirmation relates. The parties hereby agree that no Transaction other than the Transaction to which this Confirmation relates
shall be governed by the Agreement. 

  

	 	2.	The Transaction is a Warrant Transaction, which shall be considered a Share Option Transaction for purposes of the Equity Definitions. The terms of the particular Transaction to which this
Confirmation relates are as follows: 

 General Terms: 
  

			
	Trade Date:	  	November 8, 2006
		
	Effective Date:	  	November 13, 2006; provided that either Buyer or Seller may cancel all (but not less than all) the Warrants by notice to the other party prior to payment of the Premium on the Effective Date, in
which case these Warrants shall never become effective and neither party shall have any obligation to the other party in respect of the Transaction.
		
	Warrants:	  	Equity call warrants, each giving the holder the right to purchase one Share at the Strike Price, subject to the Settlement Terms set forth below. For the purposes of the Equity Definitions, each
reference to a Warrant herein shall be deemed to be a reference to a Call Option.
		
	Warrant Style:	  	European
		
	Seller:	  	Company
		
	Buyer:	  	Dealer
		
	Shares:	  	The common stock of Company, par value USD 0.01 per Share (Exchange symbol “HOS”)
		
	Number of Warrants:	  	For each Expiration Date, a number of Warrants set forth next to such an Expiration Date on Annex A hereto (the “Daily Number of Warrants”), subject to adjustment as provided herein;
provided that if Jefferies & Co., Inc. and Bear, Stearns & Co. Inc, as the representatives of the initial purchasers party to that certain purchase agreement (the “Purchase Agreement”) relating to the convertible
notes to be issued by the Company exercise their right to purchase additional convertible notes as set forth therein, then, the Number of Warrants shall be automatically increased by an aggregate number equal to the product of (i) the Applicable
Percentage, (ii) the Warrant Entitlement, (iii) the initial conversion rate of the convertible notes and (iv) the aggregate principal amount of such additional convertible notes divided by USD 1,000 (the “Additional Warrants”), and,
upon such an automatic increase, the Calculation Agent shall revise the Daily Number of Warrants for each Expiration Date by adding the Additional Warrants to the respective numbers provided in Annex A to this Confirmation, as pro rata as reasonably
practicable, and it shall deliver a revised Annex A to both parties.
		
	Warrant Entitlement:	  	One Share per Warrant
		
	Strike Price:	  	USD 62.5865

  

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	Applicable Percentage:	  	50%
		
	Premium:	  	USD 22,550,000 (Premium per Warrant USD 9.9389); provided that if the Number of Warrants is increased pursuant to the proviso to the definition of “Number of Warrants” above, an
additional Premium equal to the product of the number of Additional Warrants and the Additional Premium per Warrant shall be paid on the Additional Premium Payment Date.
		
	Additional Premium per Warrant	  	The Additional Premium per Warrant will be determined by Dealer in a commercially reasonable manner based on the pricing grid attached as Annex B hereto.
		
	Premium Payment Date:	  	The Effective Date.
		
	Additional Premium Payment Date:	  	The closing date for the purchase and sale of the additional convertible notes pursuant to the Purchase Agreement.
		
	Exchange:	  	New York Stock Exchange
		
	Related Exchange(s):	  	All Exchanges

 Procedures for Exercise: 
  

			
		
	Expiration Time:	  	The Valuation Time
		
	Expiration Date(s):	  	Each Scheduled Trading Day during the period from and including the First Expiration Date and to and including the 30th Scheduled Trading Day following the First Expiration Date shall be an
“Expiration Date” for a number of Warrants equal to the Daily Number of Warrants on such date; provided that, notwithstanding anything to the contrary in the Equity Definitions, if any such date is a Disrupted Day, the Calculation
Agent shall make adjustments, if applicable, to the Daily Number of Warrants or shall reduce such Daily Number of Warrants to zero for such date and shall designate a Scheduled Trading Day or a number of Scheduled Trading Days as the Expiration
Date(s) for the remaining Daily Number of Warrants or a portion thereof for the originally scheduled Expiration Date; and provided further that if such Expiration Date has not occurred pursuant to this clause as of the eighth Scheduled
Trading Day following the last scheduled Expiration Date under this Transaction, the Calculation Agent shall have the right to declare such Scheduled Trading Day to be the final Expiration Date and the Calculation Agent shall determine its good
faith estimate of the fair market value for the Shares as of the Valuation Time on that eighth Scheduled Trading Day or on any subsequent Scheduled Trading Day, as the Calculation Agent shall determine using commercially reasonable
means.

  

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	First Expiration Date:	  	February 13, 2014 (or if such day is not a Scheduled Trading Day, the next following Scheduled Trading Day), subject to Market Disruption Event below.
		
	Multiple Exercise:	  	Applicable
		
	Minimum Number of Warrants:	  	1
		
	Maximum Number of Warrants:	  	All Warrants remaining unexercised as of the remaining Exercise Date(s).
		
	Automatic Exercise:	  	Applicable; and means that a number of Warrants for each Expiration Date equal to the Daily Number of Warrants (as adjusted pursuant to the terms hereof) for such Expiration Date will be deemed to be
automatically exercised; provided that “In-the-Money” means that the Relevant Price for such Expiration Date exceeds the Strike Price for such Expiration Date; and provided further that all references in Section 3.4(b) of the
Equity Definitions to “Physical Settlement” shall be read as references to “Net Share Settlement”.
		
	Market Disruption Event:	  	Section 6.3(a)(ii) of the Equity Definitions is hereby amended by replacing clause (ii) in its entirety with “(ii) an Exchange Disruption, or” and inserting immediately following clause (iii)
the phrase “; in each case that the Calculation Agent determines is material.”

 Valuation: 
  

			
	Valuation Time:	  	Scheduled Closing Time; provided that if the principal trading session is extended, the Calculation Agent shall determine the Valuation Time in its reasonable discretion.
		
	Valuation Date:	  	Each Exercise Date.

 Settlement Terms: 
  

			
	Settlement Method:	  	Net Share Settlement.
		
	Net Share Settlement:	  	On the relevant Settlement Date, Company shall deliver to Dealer the Share Delivery Quantity of Shares for such Settlement Date to the account specified herein free of payment through the Clearance
System.
		
	Share Delivery Quantity:	  	For any Settlement Date, a number of Shares, as calculated by the Calculation Agent, equal to the Net Share Settlement Amount for such Settlement Date divided by the Settlement Price on the Valuation Date
in respect of such Settlement Date, rounded down to the nearest whole number plus any Fractional Share Amount.

  

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	Net Share Settlement Amount:	  	For any Settlement Date, an amount equal to the product of (i) the Number of Warrants exercised or deemed exercised on the relevant Exercise Date, (ii) the Strike Price Differential for such Settlement
Date and (iii) the Warrant Entitlement.
		
	Settlement Price:	  	For any Valuation Date, the per Share volume-weighted average price as displayed under the heading “Bloomberg VWAP” on Bloomberg page “HOS UN <EQUITY> VAP <GO>” (or any
successor thereto) in respect of the period from the scheduled opening time of the Exchange to the Scheduled Closing Time on such Valuation Date (or if such volume-weighted average price is unavailable, the market value of one Share on such
Valuation Date, as determined by the Calculation Agent). Notwithstanding the foregoing, if (i) any Expiration Date is a Disrupted Day and (ii) the Calculation Agent determines that such Expiration Date shall be an Expiration Date for fewer than the
Daily Number of Warrants, as described above, then the Settlement Price for the relevant Valuation Date shall be the volume-weighted average price per Share on such Valuation Date on the Exchange, as determined by the Calculation Agent based on such
sources as it deems appropriate using a volume-weighted methodology, for the portion of such Valuation Date for which the Calculation Agent determines there is no Market Disruption Event.
		
	Settlement Date(s):	  	As determined in reference to Section 9.4 of the Equity Definitions, subject to Section 9(j)(i) hereof.
		
	Other Applicable Provisions:	  	The provisions of Sections 9.1(c), 9.8, 9.9, 9.11, 9.12 and 10.5 of the Equity Definitions will be applicable (except that the Representation and Agreement contained in Section 9.11 of the Equity
Definitions shall be modified by excluding any representations therein relating to restrictions, obligations, limitations or requirements under applicable securities laws as a result of the fact that Seller is the Issuer of the Shares and except
that all references in such provisions to “Physically-Settled” shall be read as references to “Net Share Settled”). “Net Share Settled” in relation to any Warrant means that Net Share Settlement is applicable to that
Warrant.
		
	3. Additional Terms applicable to the Transaction:	  	

 Adjustments applicable to the Warrants: 
  

			
		
	Method of Adjustment:	  	Calculation Agent Adjustment. For the avoidance of doubt, in making any adjustments under the Equity Definitions, the Calculation Agent may make

  

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		  	adjustments, if any, to any one or more of the Strike Price, the Number of Warrants, the Daily Number of Warrants and the Warrant Entitlement. Notwithstanding the foregoing, any cash dividends or
distributions on the Shares, whether or not extraordinary, shall be governed by Section 9(f) of this Confirmation in lieu of Article 10 or Section 11.2(c) of the Equity Definitions.

 Extraordinary Events applicable to the Transaction: 
  

			
	New Shares:	  	Section 12.1(i) of the Equity Definitions is hereby amended by deleting the text in clause (i) in its entirety and replacing it with the phrase “publicly quoted, traded or listed on any of the New
York Stock Exchange, the American Stock Exchange, the NASDAQ Global Select Market or the NASDAQ Global Market (or their respective successors)”.

 Consequence of Merger Events: 
  

			
	Share-for-Share:	  	Modified Calculation Agent Adjustment
		
	Share-for-Other:	  	Cancellation and Payment (Calculation Agent Determination)
		
	Share-for-Combined:	  	Cancellation and Payment (Calculation Agent Determination); provided that Dealer may elect, in its commercially reasonable judgment, Component Adjustment (Calculation Agent
Determination).

 Consequence of Tender Offers: 
  

			
	Tender Offer:	  	Applicable; provided however that if an event occurs that constitutes both a Tender Offer under Section 12.1(d) of the Equity Definitions and Additional Termination Event under Section 9(g)(ii)(C)
of this Confirmation, Dealer may elect, in its commercially reasonable judgment, whether the provisions of Section 12.3 of the Equity Definitions or Section 9(g)(ii)(C) will apply.
		
	Share-for-Share:	  	Modified Calculation Agent Adjustment
		
	Share-for-Other:	  	Modified Calculation Agent Adjustment
		
	Share-for-Combined:	  	Modified Calculation Agent Adjustment
		
	Nationalization, Insolvency or Delisting:	  	Cancellation and Payment (Calculation Agent Determination); provided that, in addition to the provisions of Section 12.6(a)(iii) of the Equity Definitions, it will also constitute a Delisting if
the Exchange is located in the United States and the Shares are not immediately re-listed, re-traded or re-quoted on any of the New York Stock Exchange, the American Stock Exchange, the NASDAQ Global Select Market or the NASDAQ Global Market
(or

  

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		  	their respective successors); if the Shares are immediately re-listed, re-traded or re-quoted on any of the New York Stock Exchange, the American Stock Exchange, the NASDAQ Global Select Market or the
NASDAQ Global Market, such exchange or quotation system shall thereafter be deemed to be the Exchange.

 Additional Disruption Events: 
  

			
	Change in Law:	  	Applicable
		
	Failure to Deliver:	  	Applicable
		
	Insolvency Filing:	  	Applicable
		
	Hedging Disruption:	  	Applicable
		
	Increased Cost of Hedging:	  	Applicable
		
	Loss of Stock Borrow:	  	Applicable
		
	 Maximum Stock Loan Rate:
	  	300 basis points
		
	Increased Cost of Stock Borrow:	  	Applicable
		
	 Initial Stock Loan Rate:
	  	35 basis points
		
	Hedging Party:	  	Dealer for all applicable Additional Disruption Events
		
	Determining Party:	  	Dealer for all applicable Additional Disruption Events
		
	Non-Reliance:	  	Applicable
		
	Agreements and Acknowledgments Regarding Hedging Activities:	  	Applicable
		
	Additional Acknowledgments:	  	Applicable

			
		
	4. Calculation Agent:	  	Dealer
		
	5. Account Details:	  	
		
	    (a) Account for payments to Company:	  	 Capital One, N.A.
 New Orleans, LA
 ABA 065-000-090
  
 For credit
to:
  
 Hornbeck Offshore Services, Inc.
 103 Northpark Blvd., Suite 300
 Covington, LA 70433
 Account
812519026

		
	 Account for delivery of Shares to Company:
	  	To be provided under separate cover by Company.

  

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	    (b) Account for payments to Dealer:	  	 Citibank
 111 Wall Street, New York, NY
 ABA # 021000089
 A/C Bear Stearns
 A/C # 09253186
 Sub A/C NZA5
 Sub A/C #
351-29171-17

		
	 Account for delivery of Shares to Dealer:
	  	DTC #352
		
	6. Offices:	  	
	
	The Office of Company for the Transaction is: Inapplicable, Company is not a Multibranch Party.
	
	The Office of Dealer for the Transaction is: Inapplicable, Dealer is not a Multibranch Party.
	
	7. Notices: For purposes of this Confirmation:
	
	 (a) Address for notices or communications to Company:

	
	 Hornbeck Offshore Services, Inc.
 Attention: James O. Harp, Jr.
 Telephone No.: 985-727-2000
 Facsimile No.: 985-727-2006

	
	 (b) Address for notices or communications to Company:

	
	 Bear, Stearns International Limited
 One Canada Square
 London, England
 Attention: Legal Department
  
 With a copy to:
  
 Bear, Stearns & Co. Inc.
 383 Madison Avenue
 New York, NY 10179
 Attention: Michael O’Donovan
 Telephone No: (212) 272-9895
 Facsimile No: (917) 849-0251

 8. Representations and Warranties of Company 
  

	 	(A)	The Company hereby represents and warrants to Dealer that: 

  

	 	(a)	The Shares initially issuable upon exercise of the Warrant by the net share settlement method (the “Warrant Shares”) have been reserved for issuance by all required corporate
action of Company. The Warrant Shares have been duly authorized and, when delivered against payment therefor (which may include Net Share Settlement in lieu of cash) and otherwise as contemplated by the terms of the Warrant following the exercise of
the Warrant in accordance with the terms and conditions of the Warrant, will be validly issued, fully-paid and non-assessable, and the issuance of the Warrant Shares will not be subject to any preemptive or similar rights; 

 

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	 	(b)	Company is an “eligible contract participant” (as such term is defined in Section 1a(12) of the Commodity Exchange Act, as amended (the “CEA”));

  

	 	(c)	Company and each of its affiliates is not, on the date hereof, in possession of any material non-public information with respect to Company; 

  

	 	(d)	Without limiting the generality of Section 13.1 of the Equity Definitions, Company acknowledges that Dealer is not making any representations or warranties with respect to the treatment
of the Transaction under FASB Statements 149 or 150, EITF Issue No. 00-19 (or any successor issue statements) or under FASB’s Liabilities & Equity Project; 

  

	 	(e)	Prior to the Trade Date, Company shall deliver to Dealer a resolution of Company’s board of directors authorizing the Transaction and such other certificate or certificates as Dealer
shall reasonably request; 

  

	 	(f)	Company is not, and after giving effect to the transactions contemplated hereby will not be required to register as an “investment company” as such term is defined in the Investment
Company Act of 1940, as amended; 

  

	 	(g)	On the Trade Date (A) the assets of Company at their fair valuation exceed the liabilities of Company, including contingent liabilities, (B) the capital of Company is adequate to
conduct the business of Company and (C) Company has the ability to pay its debts and obligations as such debts mature and does not intend to, or does not believe that it will, incur debt beyond its ability to pay as such debts mature;

  

	 	(h)	Company understands that no obligations of Dealer to it hereunder will be entitled to the benefit of deposit insurance and that such obligations will not be guaranteed by any affiliate of
Dealer or any governmental agency; 

  

	 	(i)	During the period starting on the first Expiration Date and ending on the last Expiration Date (the “Settlement Period”), the Shares or securities that are convertible into,
or exchangeable or exercisable for Shares, are not, and shall not be, subject to a “restricted period,” as such term is defined in Regulation M under the Exchange Act (“Regulation M”) and (B) Issuer shall not engage
in any “distribution,” as such term is defined in Regulation M, other than a distribution meeting the requirements of the exceptions set forth in sections 101(b)(10) and 102(b)(7) of Regulation M, until the second Exchange Business Day
immediately following the Settlement Period; 

  

	 	(j)	prior to the Trade Date, neither the Company nor any of its affiliates has taken any action which is designed to or which has constituted or which might have been expected to cause or result
in stabilization or manipulation of the price of any security of the Company in connection with the offering of the Convertible Notes; and 

  

	 	(k)	none of the Company or any of its subsidiaries is in violation of its certificate of incorporation or certificate of formation, or its bylaws or limited liability company agreement (or other
organizational documents), or in default in the performance or observance of any material obligation, covenant or condition contained in any indenture, mortgage, deed of trust, loan agreement, lease or other agreement or instrument to which it is a
party or by which it or any of its properties may be bound, other than such defaults that individually or in the aggregate would not have a Material Adverse Effect. “Material Adverse Effect” means any change in the capital stock,
increase in long-term debt or any decreases in consolidated net current assets or stockholders’ equity of the Company or any of its subsidiaries or any material adverse change, or any development involving a prospective material adverse change,
in or affecting the general affairs, management, current or future consolidated financial position, stockholders’ equity or results of operations of the Company and its subsidiaries taken as a whole. 

  

 9 

	 	(B)	Each party makes to the other the representations and warranties set forth in Sections 3(a) through (f) of the Agreement with respect to the Agreement as supplemented by this
Confirmation; provided that Dealer makes the representation and warranty set forth in Section 3(f) and Company makes the representation and warranty set forth in Section 3(e). In addition, each of Dealer and Company acknowledges
that the offer and sale of the Transaction to it is intended to be exempt from registration under the Securities Act of 1933, as amended (the “Securities Act”), by virtue of Section 4(2) thereof. Accordingly, Dealer represents
and warrants to Company that (i) it has the financial ability to bear the economic risk of its investment in the Transaction and is able to bear a total loss of its investment and its investments in and liabilities in respect of the
Transaction, which it understands are not readily marketable, are not disproportionate to its net worth, and it is able to bear any loss in connection with the Transaction, including the loss of its entire investment in the Transaction, (ii) it
is an “accredited investor” as that term is defined in Regulation D as promulgated under the Securities Act, (iii) it is entering into the Transaction for its own account without a view to the distribution or resale thereof,
(iv) the assignment, transfer or other disposition of the Transaction has not been and will not be registered under the Securities Act and is restricted under the Securities Act and state securities laws, (v) its financial condition is
such that it has no need for liquidity with respect to its investment in the Transaction and no need to dispose of any portion thereof to satisfy any existing or contemplated undertaking or indebtedness and is capable of assessing the merits of and
understanding (on its own behalf or through independent professional advice), and understands and accepts, the terms, conditions and risks of the Transaction. 

  

	 	(a)	Opinions. Company shall deliver an opinion of counsel, dated as of the Trade Date, to Dealer with respect to the matters set forth in Section 3 (a) of the Agreement
and Section 8(A)(f) of this Confirmation. 

  

	 	(b)	Repurchase Notices. Company shall, on any day on which Company effects any repurchase of Shares, promptly give Dealer a written notice of such repurchase (a “Repurchase
Notice”) on such day, and if such notice relates to material non-public information at the time, simultaneously publicly announce such information, if following such repurchase, the Notice Percentage as determined on such day is
(i) greater than 4.5% and (ii) greater by 0.5% than the Notice Percentage included in the immediately preceding Repurchase Notice (or, in the case of the first such Repurchase Notice, greater than the Notice Percentage as of the date
hereof). The “Notice Percentage” as of any day is the fraction, expressed as a percentage, the numerator of which is the product of the Number of Warrants and the Warrant Entitlement and the denominator of which is the number of
Shares outstanding on such day. 

  

	 	(c)	Regulation M. Company is not on the date hereof engaged in a distribution, as such term is used in Regulation M under the Securities Exchange Act of 1934, as amended (the
“Exchange Act”), of any securities of Company, other than a distribution meeting the requirements of the exception set forth in Rules 101(b)(10) and 102(b)(7) of Regulation M. Company shall not, until the second Scheduled Trading
Day immediately following the Trade Date, engage in any such distribution. 

  

	 	(d)	No Manipulation. Company is not entering into this Transaction to create actual or apparent trading activity in the Shares (or any security convertible into or exchangeable for
the Shares) or to raise or depress or otherwise manipulate the price of the Shares (or any security convertible into or exchangeable for the Shares) or otherwise in violation of the Exchange Act. 

  

	 	(e)	Transfer and Assignment. Buyer may transfer and assign its rights and obligations hereunder and under the Agreement, in whole or in part, at any time to any person or entity
whatsoever without the consent of Company. 

  

	 	(f)	Dividends. If at any time during the period from and including the Trade Date, to but excluding the final Expiration Date, an ex-dividend date for a cash dividend occurs with
respect to the Shares (an “Ex-Dividend Date”), then the Calculation Agent will adjust the Strike Price to preserve the fair value of the Warrant to Dealer after taking into account such dividend. 

  

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	 	(g)	Additional Provisions. 

 (i) Amendments to the Equity
Definitions: 
 (A) Section 11.2(a) of the Equity Definitions is hereby amended by deleting the words “diluting or concentrative” and
replacing them with the words “material”. 
 (B) Section 11.2(c) of the Equity Definitions is hereby amended by (x) deleting the
words “diluting or concentrative” and (y) deleting the phrase “(provided that no adjustments will be made to account solely for changes in volatility, expected dividends, stock loan rate or liquidity relative to the relevant
Shares)” and replacing it with the phrase “(and, for the avoidance of doubt, adjustments may be made to account solely for changes in volatility, expected dividends, stock loan rate or liquidity relative to the relevant Shares).”

 (C) Section 11.2(e)(vii) of the Equity Definitions is hereby amended by deleting the words “diluting or concentrative” and replacing
them with the word “material”; and adding the phrase “or Warrants” at the end of the sentence. 
 (D) Section 12.6(a)(ii) of
the Equity Definitions is hereby amended by (1) deleting from the fourth line thereof the word “or” after the word “official” and inserting a comma therefor, and (2) deleting the semi-colon at the end of subsection
(B) thereof and inserting the following words therefor “or (C) at Dealer’s option, the occurrence of any of the events specified in Section 5(a)(vii) (1) through (9) of the ISDA Master Agreement with respect to
that Issuer.” 
  

	 	(E)	Section 12.9(b)(iv) of the Equity Definitions is hereby amended by: 

 (x)
deleting (1) subsection (A) in its entirety, (2) the phrase “or (B)” following subsection (A) and (3) the phrase “in each case” in subsection (B); and 
 (y) deleting the phrase “neither the Non-Hedging Party nor the Lending Party lends Shares in the amount of the Hedging Shares or” in the penultimate
sentence. 
  

	 	(F)	Section 12.9(b)(v) of the Equity Definitions is hereby amended by: 

 (x)
adding the word “or” immediately before subsection “(B)” and deleting the comma at the end of subsection (A); and 
 (y)(1)
deleting subsection (C) in its entirety, (2) deleting the word “or” immediately preceding subsection (C) and (3) deleting the penultimate and final sentences in their entirety and replacing them with the sentence
“The Hedging Party will determine the Cancellation Amount payable by one party to the other.” 
 (ii) Notwithstanding anything to the contrary
in this Confirmation, upon the occurrence of one of the following events, with respect to this Transaction, (1) Dealer shall have the right to designate such event an Additional Termination Event and designate an Early Termination Date pursuant
to Section 6(b) of the Agreement, and (2) Company shall be deemed the sole Affected Party and the Transaction shall be deemed the sole Affected Transaction: 
 (A) Company sells, leases or otherwise transfers in one transaction or a series of transactions all or substantially all of the assets of Company and its subsidiaries, taken as a whole, to any person other than Company or any
of its subsidiaries; 
 (B) There is a default by Company under any of its Public Indebtedness under which there may be outstanding in excess of $100
million, whether such Public Indebtedness now exists or shall hereafter be created, resulting in such Public Indebtedness becoming or being declared due and payable; “Public Indebtedness” shall mean any indebtedness of the Company
for money borrowed under notes, bonds or similar instruments offered and sold by the Company in an offering registered with the Securities and Exchange Commission or pursuant to Rule 144A under the Securities Act; 
  

 11 

 (C) Any “person” or “group” within the meaning of Section 13(d) of the Exchange Act other
than Company, any of its subsidiaries or its employee benefit plans, files a Schedule TO or any schedule, form or report under the Exchange Act disclosing that such person or group has become the direct or indirect ultimate “beneficial
owner”, as defined in Rule 13d-3 under the Exchange Act, of the common equity of Company representing more than 50% of the ordinary voting power of such common equity; or 
 (D) Dealer, despite using commercially reasonable efforts, is unable or reasonably determines that it is impractical or illegal, to hedge its obligations pursuant
to this Transaction in the public market without registration under the Securities Act of 1933, as amended (the “Securities Act”) or as a result of any legal, regulatory or self-regulatory requirements or related policies and
procedures (whether or not such requirements, policies or procedures are imposed by law or have been voluntarily adopted by Dealer). 
  

	 	(h)	No Collateral or Setoff. Notwithstanding any provision of the Agreement or any other agreement between the parties to the contrary, the obligations of Company hereunder are not
secured by any collateral. Obligations under this Transaction shall not be set off by Company against any other obligations of the parties, whether arising under the Agreement, this Confirmation, under any other agreement between the parties hereto,
by operation of law or otherwise. Any provision in the Agreement with respect to the satisfaction of Company’s payment obligations to the extent of Dealer’s payment obligations to Company in the same currency and in the same Transaction
(including, without limitation Section 2(c) thereof) shall not apply to Company and, for the avoidance of doubt, Company shall fully satisfy such payment obligations notwithstanding any payment obligation to Company by Dealer in the same
currency and in the same Transaction. In calculating any amounts under Section 6(e) of the Agreement, notwithstanding anything to the contrary in the Agreement, (1) separate amounts shall be calculated as set forth in such
Section 6(e) with respect to (a) this Transaction and (b) all other Transactions, and (2) such separate amounts shall be payable pursuant to Section 6(d)(ii) of the Agreement. 

  

	 	(i)	Alternative Calculations and Payment on Early Termination and on Certain Extraordinary Events. If, in respect of this Transaction, subject to paragraph (h) above, an amount
is payable by Company to Dealer, (i) pursuant to Section 12.7 or Section 12.9 of the Equity Definitions (except in the event of an Insolvency, Nationalization, Tender Offer or Merger Event in which the consideration or proceeds to be
paid to holders of shares consists solely of cash) or (ii) pursuant to Section 6(d)(ii) of the Agreement (except in the event of an Event of Default in which Company is the Defaulting Party or a Termination Event in which Company is the
Affected Party, other than an Event of Default of the type described in (x) Section 5(a)(iii), (v), (vi), (vii) or (viii) of the Agreement or (y) a Termination Event of the type described in Section 5(b)(i), (ii),
(iii), (iv), (v) or (vi) of the Agreement, in the case of both (x) and (y), resulting from an event or events outside Company’s control) (a “Payment Obligation”), Company shall have the right, in its sole
discretion, to satisfy any such Payment Obligation by the Share Termination Alternative (as defined below) by giving irrevocable telephonic notice to Dealer, confirmed in writing within one Scheduled Trading Day, no later than 12:00 p.m. New York
local time on the Merger Date, Tender Offer Date, Announcement Date (in the case of a Nationalization, Insolvency or Delisting), Early Termination Date or date of cancellation, as applicable; provided that if Company does not validly elect to
satisfy its Payment Obligation by the Share Termination Alternative, Dealer shall have the right to require Company to satisfy its Payment Obligation by the Share Termination Alternative. Notwithstanding the foregoing, Company’s or
Dealer’s right to elect satisfaction of a Payment Obligation in the Share Termination Alternative as set forth in this clause shall only apply to this Transaction and, notwithstanding anything to the contrary in the Agreement, (1) separate
amounts shall be calculated with respect to (a) the Transaction and (b) all other Transactions under the Agreement, and (2) such separate amounts shall be payable pursuant to Section 6(d)(ii) of the Agreement, subject to, in the
case of clause (a), Company’s Share Termination Alternative right hereunder. 

  

 12 

			
	Share Termination Alternative:	  	If applicable, Company shall deliver to Dealer the Share Termination Delivery Property on the date (the “Share Termination Payment Date”) on which the Payment Obligation would otherwise
be due pursuant to Section 12.7 or Section 12.9 of the Equity Definitions or pursuant to Section 6(d)(ii) of the Agreement, subject to paragraph (j)(i) below, in satisfaction, subject to paragraph (j)(ii) below, of the Payment Obligation in the
manner reasonably requested by Dealer free of payment.
		
	Share Termination Delivery Property:	  	A number of Share Termination Delivery Units, as calculated by the Calculation Agent, equal to the Payment Obligation divided by the Share Termination Unit Price. The Calculation Agent shall adjust the
amount of Share Termination Delivery Property by replacing any fractional portion of a security therein with an amount of cash equal to the value of such fractional security based on the values used to calculate the Share Termination Unit
Price.
		
	Share Termination Unit Price:	  	The value to Dealer of property contained in one Share Termination Delivery Unit on the date such Share Termination Delivery Units are to be delivered as Share Termination Delivery Property, as determined
by the Calculation Agent in its discretion by commercially reasonable means. The Calculation Agent shall notify Company of such Share Termination Unit Price at the time of notification of the Payment Obligation. In the case of a Private Placement of
Share Termination Delivery Units that are Restricted Shares (as defined below), as set forth in paragraph (j)(i) below, the Share Termination Unit Price shall be determined by the discounted price applicable to such Share Termination Delivery Units.
In the case of a Registration Settlement of Share Termination Delivery Units that are Restricted Shares (as defined below) as set forth in paragraph (j)(ii) below, the Share Termination Unit Price shall be the Settlement Price on the Merger Date,
the Announcement Date (in the case of a Nationalization, Insolvency or Delisting) or the Early Termination Date, as applicable.
		
	Share Termination Delivery Unit:	  	In the case of a Termination Event, Event of Default or Delisting, one Share or, in the case of Nationalization, Insolvency, Tender Offer or Merger Event, a unit consisting of the number or amount of each
type of property received by a holder of one Share (without consideration of any requirement to pay cash or other consideration in lieu of fractional amounts of any securities) in such Nationalization, Insolvency, Tender Offer or Merger Event. If
such Nationalization, Insolvency, Tender Offer or Merger Event involves a choice of consideration to be received by holders, such holder shall be deemed to have elected to receive the maximum possible amount of cash.
		
	Failure to Deliver:	  	Inapplicable

  

 13 

			
	Other applicable provisions:	  	If Share Termination Alternative is applicable, the provisions of Sections 9.1(c), 9.8, 9.9, 9.11, 9.12 and 10.5 (as modified above) of the Equity Definitions will be applicable, except that all
references in such provisions to “Physically-Settled” shall be read as references to “Share Termination Settled” and all references to “Shares” shall be read as references to “Share Termination Delivery
Units”. “Share Termination Settled” in relation to this Transaction means that Share Termination Alternative is applicable to this Transaction.

  

	 	(j)	Registration/Private Placement Procedures. If, in the reasonable opinion of Dealer, following any delivery of Shares or Share Termination Delivery Property to Dealer hereunder,
such Shares or Share Termination Delivery Property would be in the hands of Dealer subject to any applicable restrictions with respect to any registration or qualification requirement or prospectus delivery requirement for such Shares or Share
Termination Delivery Property pursuant to any applicable federal or any applicable material restrictions pursuant to any applicable state securities law (including, without limitation, any such requirement arising under Section 5 of the
Securities Act as a result of such Shares or Share Termination Delivery Property being “restricted securities”, as such term is defined in Rule 144 under the Securities Act, or as a result of the sale of such Shares or Share Termination
Delivery Property being subject to paragraph (c) of Rule 145 under the Securities Act) (such Shares or Share Termination Delivery Property, “Restricted Shares”), then delivery of such Restricted Shares shall be effected
pursuant to either clause (i) or (ii) below at the election of Company, unless Dealer waives the need for registration/private placement procedures set forth in (i) and (ii) below. Notwithstanding the foregoing, solely in respect
of any Daily Number of Warrants exercised or deemed exercised on any Expiration Date, Company shall elect, prior to the first Settlement Date for the first Expiration Date, a Private Placement Settlement or Registration Settlement for all deliveries
of Restricted Shares for all such Expiration Dates which election shall be applicable to all Settlement Dates for such Warrants and the procedures in clause (i) or clause (ii) below shall apply for all such delivered Restricted Shares on
an aggregate basis commencing after the final Settlement Date for such Warrants. The Calculation Agent shall make reasonable adjustments to settlement terms and provisions under this Confirmation to reflect a single Private Placement or Registration
Settlement for such aggregate Restricted Shares delivered hereunder. 

  

	 	(i)	 If Company elects to settle the Transaction pursuant to this clause (i) (a “Private Placement Settlement”), then delivery of Restricted Shares by
Company shall be effected in customary private placement procedures with respect to such Restricted Shares reasonably acceptable to Dealer; provided that Company may not elect a Private Placement Settlement if, on the date of its election, it has
taken, or caused to be taken, any action that would make unavailable either the exemption pursuant to Section 4(2) of the Securities Act for the sale by Company to Dealer (or any affiliate designated by Dealer) of the Restricted Shares or the
exemption pursuant to Section 4(1) or Section 4(3) of the Securities Act for resales of the Restricted Shares by Dealer (or any such affiliate of Dealer). The Private Placement Settlement of such Restricted Shares shall include customary
representations, covenants, blue sky and other governmental filings and/or registrations, indemnities to Dealer, due diligence rights (for Dealer or any designated buyer of the Restricted Shares by Dealer), opinions and certificates, and such other
documentation as is customary for private placement agreements, all reasonably acceptable to Dealer. In the case of a Private Placement Settlement, Dealer shall determine the appropriate discount to the Share Termination Unit Price (in the case of
settlement of Share Termination Delivery Units pursuant to paragraph (m) above) or any Settlement Price (in the case of settlement of Shares pursuant to Section 2 above) applicable to such Restricted Shares in a commercially reasonable
manner and appropriately adjust the number of such Restricted Shares to be delivered to Dealer hereunder; provided that in no event shall such number be greater than 2 times the Number of Warrants multiplied by the Warrant Entitlement (the
“Maximum Amount”). Notwithstanding the Agreement or this Confirmation, the date of delivery of such Restricted Shares shall be the 

  

 14 

	 	 
Exchange Business Day following notice by Dealer to Company, of such applicable discount and the number of Restricted Shares to be delivered pursuant to this clause
(i). For the avoidance of doubt, delivery of Restricted Shares shall be due as set forth in the previous sentence and not be due on the Share Termination Payment Date (in the case of settlement of Share Termination Delivery Units pursuant to
paragraph (m) above) or on the Settlement Date for such Restricted Shares (in the case of settlement in Shares pursuant to Section 2 above). 

 In the event Company shall not have delivered the full number of Restricted Shares otherwise applicable as a result of the proviso above relating to the Maximum Amount (such deficit, the “Deficit Restricted
Shares”), Company shall be continually obligated to deliver, from time to time until the full number of Deficit Restricted Shares have been delivered pursuant to this paragraph, Restricted Shares when, and to the extent, that
(i) Shares are repurchased, acquired or otherwise received by Company or any of its subsidiaries after the Trade Date (whether or not in exchange for cash, fair value or any other consideration), (ii) Company authorized any unissued Shares
reserved for issuance in respect of other transactions prior to such date which prior to the relevant date become no longer so reserved and (iii) Company additionally authorizes any unissued Shares that are not reserved for other transactions.
Company shall immediately notify Dealer of the occurrence of any of the foregoing events (including the number of Shares subject to clause (i), (ii) or (iii) and the corresponding number of Restricted Shares to be delivered) and promptly
deliver such Restricted Shares thereafter. 
  

	 	(ii)	If Company elects to settle the Transaction pursuant to this clause (ii) (a “Registration Settlement”), then Company shall file and use its reasonable best efforts to
make effective under the Securities Act a registration statement or supplement or amend an outstanding registration statement in form and substance reasonably satisfactory to Dealer, to cover the resale of such Restricted Shares in accordance with
customary resale registration procedures, including covenants, conditions, representations, underwriting discounts (if applicable), commissions (if applicable), indemnities due diligence rights, opinions and certificates, and such other
documentation as is customary for equity resale underwriting agreements, all reasonably acceptable to Dealer. If Dealer, in its sole reasonable discretion, is not satisfied with such procedures and documentation Private Placement Settlement shall
apply. If Dealer is satisfied with such procedures and documentation, it shall sell the Restricted Shares pursuant to such registration statement during a period (the “Resale Period”) commencing on the Exchange Business Day
following delivery of such Restricted Shares (which, for the avoidance of doubt, shall be (x) any Settlement Date in the case of an exercise of Warrants prior to the first Expiration Date pursuant to Section 2 above, (y) the Share
Termination Payment Date in case of settlement in Share Termination Delivery Units pursuant to paragraph (m) above or (z) the Settlement Date in respect of the final Expiration Date for all Daily Number of Warrants) and ending on the
earliest of (i) the Exchange Business Day on which Dealer completes the sale of all Restricted Shares or, in the case of settlement of Share Termination Delivery Units, a sufficient number of Restricted Shares so that the realized net proceeds
of such sales exceed the Payment Obligation (as defined above), (ii) the date upon which all Restricted Shares have been sold or transferred pursuant to Rule 144 (or similar provisions then in force) or Rule 145(d)(1) or (2) (or any
similar provision then in force) under the Securities Act and (iii) the date upon which all Restricted Shares may be sold or transferred by a non-affiliate pursuant to Rule 144(k) (or any similar provision then in force) or Rule 145(d)(3) (or
any similar provision then in force) under the Securities Act. If the Payment Obligation exceeds the realized net proceeds from such resale, Company shall transfer to Dealer by the open of the regular trading session on the Exchange on the Exchange
Trading Day immediately following the last day of the Resale Period the amount of such excess (the “Additional Amount”) in cash or in a number of Shares (“Make-whole Shares”) in an amount that, based on the
Settlement Price on the last day of the Resale Period (as if such day was the “Valuation Date” for purposes of computing such Settlement Price), has a dollar value equal to the Additional Amount. The Resale Period shall continue to enable
the sale of the Make-whole Shares. If Company elects to pay the Additional Amount in Shares, the requirements and provisions for Registration Settlement shall apply. This provision shall be applied successively until the Additional Amount is equal
to zero. In no event shall Company deliver a number of Restricted Shares greater than the Maximum Amount. 

  

 15 

	 	(iii)	Without limiting the generality of the foregoing, Company agrees that any Restricted Shares delivered to Dealer, as purchaser of such Restricted Shares, (i) may be transferred by and
among Dealer and its affiliates and Company shall effect such transfer without any further action by Dealer and (ii) after the minimum “holding period” within the meaning of Rule 144(d) under the Securities Act has elapsed after any
Settlement Date for such Restricted Shares, Company shall promptly remove, or cause the transfer agent for such Restricted Shares to remove, any legends referring to any such restrictions or requirements from such Restricted Shares upon delivery by
Dealer (or such affiliate of Dealer) to Company or such transfer agent of seller’s and broker’s representation letters customarily delivered by Dealer in connection with resales of restricted securities pursuant to Rule 144 under the
Securities Act, without any further requirement for the delivery of any certificate, consent, agreement, opinion of counsel, notice or any other document, any transfer tax stamps or payment of any other amount or any other action by Dealer (or such
affiliate of Dealer). 

 If the Private Placement Settlement or the Registration Settlement shall not be effected as set forth in clauses
(i) or (ii), as applicable, then failure to effect such Private Placement Settlement or such Registration Settlement shall constitute an Event of Default with respect to which Company shall be the Defaulting Party. 
  

	 	(k)	Limit on Beneficial Ownership. Notwithstanding any other provisions hereof, Dealer may not exercise any Warrant hereunder, and Automatic Exercise shall not apply with respect
thereto, to the extent (but only to the extent) that, after such receipt, The Bear Stearns Companies Inc. (“Bear Stearns”) would directly or indirectly beneficially own (as such term is defined for purposes of Section 13(d) of
the Exchange Act) or “own or control” (within the meaning of Article 12 Section 2 of the Company’s Certificate of Incorporation) in excess of 4.9% of the outstanding Shares. Any purported delivery hereunder shall be
void and have no effect to the extent (but only to the extent) that, after such delivery, Bear Stearns would directly or indirectly so beneficially own, or so own or control, in excess of 4.9% of the outstanding Shares. If any delivery
owed to Dealer hereunder is not made, in whole or in part, as a result of this provision, Company’s obligation to make such delivery shall not be extinguished and Company shall make such delivery as promptly as practicable after, but in no
event later than one Business Day after, Dealer gives notice to Company that, after such delivery, Bear Sterns would not directly or indirectly so beneficially own, or so own or control, in excess of 4.9% of the outstanding Shares.

  

	 	(l)	 Share Deliveries. Company acknowledges and agrees that, to the extent the holder of this Warrant is not then an affiliate and has not been an affiliate for 90
days (it being understood that Dealer will not be considered an affiliate under this paragraph solely by reason of its receipt of Shares pursuant to this Transaction), and otherwise satisfies all holding period and other requirements of Rule 144 of
the Securities Act applicable to it, any delivery of Shares or Share Termination Property hereunder at any time after 2 years from the Trade Date shall be eligible for resale under Rule 144(k) of the Securities Act and Company agrees to promptly
remove, or cause the transfer agent for such Shares or Share Termination Property, to remove, any legends referring to any restrictions on resale under the Securities Act from the Shares or Share Termination Property. Company further agrees, for any
delivery of Shares or Share Termination Property hereunder at any time after 1 year from the Trade Date but within 2 years of the Trade Date, to the extent the holder of this Warrant then satisfies the holding period and other requirements of Rule
144 of the Securities Act, to promptly remove, or cause the transfer agent for such Restricted Shares to remove, any legends referring to any such restrictions or requirements from such Restricted Shares. Such Restricted Shares will be de-legended
upon delivery by Dealer (or such affiliate of Dealer) to Company or such transfer agent of customary seller’s and broker’s representation letters in connection with resales of restricted securities pursuant to Rule 144 of the Securities
Act, without any further requirement for the delivery of any certificate, consent, agreement, opinion of counsel, notice or any other document, any transfer tax stamps or payment of 

  

 16 

	 	 
any other amount or any other action by Dealer (or such affiliate of Dealer). Company further agrees that any delivery of Shares or Share Termination Delivery Property
prior to the date that is 1 year from the Trade Date, may be transferred by and among Dealer and its affiliates and Company shall effect such transfer without any further action by Dealer. Notwithstanding anything to the contrary herein, Company
agrees that any delivery of Shares or Share Termination Delivery Property shall be effected by book-entry transfer through the facilities of DTC, or any successor depositary, if at the time of delivery, such class of Shares or class of Share
Termination Delivery Property is in book-entry form at DTC or such successor depositary. Notwithstanding anything to the contrary herein, to the extent the provisions of Rule 144 of the Securities Act or any successor rule are amended, or the
applicable interpretation thereof by the Securities and Exchange Commission or any court change after the Trade Date, the agreements of Company herein shall be deemed modified to the extent necessary, in the opinion of outside counsel of Company, to
comply with Rule 144 of the Securities Act, including Rule 144(k) as in effect at the time of delivery of the relevant Shares or Share Termination Property. 

  

	 	(m)	Additional Termination Event. If within the period commencing on the Trade Date and ending on the second anniversary of the Premium Payment Date, Buyer reasonably determines
that it is advisable to terminate a portion of the Transaction so that Buyer’s related hedging activities will comply with applicable securities laws, rules or regulations, an Additional Termination Event shall occur in respect of which
(1) Company shall be the sole Affected Party and (2) the Transaction shall be the sole Affected Transaction. 

  

	 	(n)	Waiver of Jury Trial. Each party waives, to the fullest extent permitted by applicable law, any right it may have to a trial by jury in respect of any suit, action or proceeding
relating to this Transaction. Each party (i) certifies that no representative, agent or attorney of the other party has represented, expressly or otherwise, that such other party would not, in the event of such a suit, action or proceeding,
seek to enforce the foregoing waiver and (ii) acknowledges that it and the other party have been induced to enter into this Transaction, as applicable, by, among other things, the mutual waivers and certifications provided herein.

  

	 	(o)	Tax Disclosure. Effective from the date of commencement of discussions concerning the Transaction, Company and each of its employees, representatives, or other agents may
disclose to any and all persons, without limitation of any kind, the tax treatment and tax structure of the Transaction and all materials of any kind (including opinions or other tax analyses) that are provided to Company relating to such tax
treatment and tax structure. 

  

	 	(p)	Maximum Share Delivery. Notwithstanding any other provision of this Confirmation or the Agreement, in no event will Company be required to deliver more than the Maximum Amount
of Shares in the aggregate to Dealer in connection with this Transaction, subject to the provisions regarding Deficit Restricted Shares 

  

	 	(q)	Status of Claims in Bankruptcy. Dealer acknowledges and agrees that this Confirmation is not intended to convey to Dealer rights with respect to the Transaction that are senior
to the claims of common stockholders in any U.S. bankruptcy proceedings of Company; provided that nothing herein shall limit or shall be deemed to limit Dealer’s right to pursue remedies in the event of a breach by Company of its obligations
and agreements with respect to the Transaction; provided, further, that nothing herein shall limit or shall be deemed to limit Dealer’s rights in respect of any transactions other than the Transaction. 

  

	 	(r)	Securities Contract; Swap Agreement. Each of Dealer and Company agrees and acknowledges (A) that this Confirmation is (i) a “securities contract,” as such
term is defined in Section 741(7) of Title 11 of the United States Code (the “Bankruptcy Code”), with respect to which each payment and delivery hereunder is a “settlement payment,” as such term is defined in
Section 741(8) of the Bankruptcy Code, and (ii) a “swap agreement,” as such term is defined in Section 101(53B) of the Bankruptcy Code, with respect to which each payment and delivery hereunder is a “transfer,” as
such term is defined in Section 101(54) of the Bankruptcy Code, and (B) that Dealer is entitled to the protections afforded by, among other sections, Section 362(b)(6), 362(b)(17), 546(e), 546(g), 555 and 560 of the Bankruptcy Code.

  

 17 

	 	(s)	Right to Extend. Dealer may postpone any Exercise Date, Settlement Date or any other date or valuation or delivery with respect to some or all of the relevant Warrants (in which
case the Calculation Agent may make appropriate adjustments to the relevant number of Warrants being exercised), if Dealer determines, in its reasonable discretion, that such action is necessary or advisable to preserve Dealer’s Hedging
Activity hereunder in light of existing liquidity conditions or to enable Dealer to effect purchases of Shares in connection with its Hedging Activity hereunder in a manner that would, if Dealer were the Company or an affiliated purchaser of the
Company, be in compliance with applicable legal and regulatory requirements. 

  

	 	(t)	Role of Agent. Each party agrees and acknowledges that (i) Bear, Stearns & Co., an affiliate of Dealer (“Bear”), has acted solely as agent and not
as principal with respect to this Transaction and (ii) Bear has no obligation or liability, by way of guaranty, endorsement or otherwise, in any manner in respect of this Transaction (including, if applicable, in respect of the settlement
thereof). Each party agrees it will look solely to the other party (or any guarantor in respect thereof) for performance of such other party’s obligations under this Transaction. 

  

 18 

 Please confirm that the foregoing correctly sets forth the terms of our agreement by executing this Confirmation
and returning it to Michael O’Donovan, 383 Madison Avenue, New York, NY 10179, or by fax on (917) 849-0251. 
 Very truly
yours, 
  

			
	Bear, Stearns & Co. Inc., as agent for Bear, Stearns International Limited
		
	By:	 	 /s/ James D. Kern

		 	Authorized Signatory
	Name:	 	James D. Kern

  

			
	 Accepted and confirmed
 as of the Trade
Date:

	
	Hornbeck Offshore Services, Inc.
		
	By:	 	 /s/ James O. Harp, Jr.

		 	Authorized Signatory
	Name:	 	James O. Harp, Jr.

  

 ANNEX A: Daily Number of Warrants 
  

			
	 Expiration Date
	  	 Number of Warrants

	 2/13/2014
	  	75,625
	 2/14/2014
	  	75,625
	 2/17/2014
	  	75,625
	 2/18/2014
	  	75,625
	 2/19/2014
	  	75,625
	 2/20/2014
	  	75,625
	 2/21/2014
	  	75,625
	 2/24/2014
	  	75,625
	 2/25/2014
	  	75,625
	 2/26/2014
	  	75,625
	 2/27/2014
	  	75,625
	 2/28/2014
	  	75,625
	 3/3/2014
	  	75,625
	 3/4/2014
	  	75,625
	 3/5/2014
	  	75,625
	 3/6/2014
	  	75,625
	 3/7/2014
	  	75,625
	 3/10/2014
	  	75,625
	 3/11/2014
	  	75,625
	 3/12/2014
	  	75,625
	 3/13/2014
	  	75,625
	 3/14/2014
	  	75,625
	 3/17/2014
	  	75,625
	 3/18/2014
	  	75,625
	 3/19/2014
	  	75,625
	 3/20/2014
	  	75,625
	 3/21/2014
	  	75,625
	 3/24/2014
	  	75,625
	 3/25/2014
	  	75,625
	 3/26/2014
	  	75,735

  

 ANNEX B: Additional Premium per Warrant Pricing Grid 
  

			
	 Stock Price
	  	 Premium as a
 percentage of Gross
 Proceeds1

	 $31.73
	  	16.40%
	 $32.62
	  	17.40%
	 $33.50
	  	18.30%
	 $34.38
	  	19.40%
	 $35.26
	  	20.50%
	 $36.14
	  	21.50%
	 $37.02
	  	22.60%
	 $37.90
	  	23.80%
	 $38.79
	  	24.90%

	1.	The Additional Premium per Warrant expressed as a percentage of USD 1,000. 

 SUPPLEMENT TO WARRANT CONFIRMATION 
 THIS SUPPLEMENT (this “Supplement”) is prepared as of this 9th day of November 2006, between Bear, Stearns International Limited
(“Dealer”) and Hornbeck Offshore Services, Inc. (“Issuer”). 
 WHEREAS, Dealer and Issuer are parties to a
Confirmation dated as of November 7, 2006 (the “Confirmation”) relating to Warrants on Shares of Issuer; 
 WHEREAS, pursuant to
the provisions of the Confirmation, the Number of Warrants specified therein has automatically increased pursuant to the terms thereof; 
 NOW,
THEREFORE, in order to memorialize that automatic increase, the parties have prepared the following supplement to the Confirmation: 
 Section 1.
Terms Used but Not Defined Herein. Terms used but not defined herein shall have the respective meanings given to them in the Confirmation. 
 Section 2. Supplement to the Confirmation. 
  

	 	(a)	The “Number of Warrants” under the Confirmation for each Expiration Date will be Daily Number of Warrants set forth next to such Expiration Date as set out in Annex A attached
hereto, subject to adjustment as provided in the Confirmation. The Daily Number of Warrants set forth as Annex A hereto will replace the existing Annex A under the Confirmation. 

  

	 	(b)	The “Additional Premium per Warrant” under the Confirmation shall be USD 11.0152 (total additional Premium USD 3,408,000). For the avoidance of doubt, the Premium per Warrant set
forth in the Confirmation shall remain unchanged. 

  

	 	(c)	The “Additional Premium Payment Date” under the Confirmation shall be the Effective Date. 

 Section 3. Representations and Warranties. 
 Issuer
represents and warrants to Dealer as follows: 
  

	 	(a)	On the date of this Supplement, (A) none of Issuer and its executive officers and directors is aware of any material nonpublic information regarding Issuer or the Shares and (B) all
reports and other documents filed by Issuer with the Securities and Exchange Commission pursuant to the Exchange Act when considered as a whole (with the more recent such reports and documents deemed to amend inconsistent statements contained in any
earlier such reports and documents), do not contain any untrue statement of a material fact or any omission of a material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances in which they
were made, not misleading. 

  

	 	(b)	Issuer is not entering into this Supplement to create actual or apparent trading activity in the Shares (or any security convertible into or exchangeable for Shares) or to raise or depress or
otherwise manipulate the price of the Shares (or any security convertible into or exchangeable for Shares) or otherwise in violation of the Exchange Act. 

  

	 	(c)	The representations and warranties of Issuer set forth in Section 3 of the Agreement and Section 8 of the Confirmation are true and correct and are hereby deemed to be repeated to
Dealer as if set forth herein. 

 Section 4. Counterparts. This Supplement may be signed in any number of counterparts, each of
which shall be an original, with the same effect as if all of the signatures thereto and hereto were upon the same instrument. 

 IN WITNESS WHEREOF, the parties have signed this Supplement as of the date and year first above written.

  

			
	Bear, Stearns & Co. Inc., as agent for Bear, Stearns International Limited
		
	By:	 	 /s/ James D. Kern

		 	Authorized Signatory
	Name:	 	James D. Kern

  

			
	Agreed and accepted by:
	
	Hornbeck Offshore Services, Inc.
		
	By:	 	 /s/ James O. Harp, Jr.

		 	Authorized Signatory
	Name:	 	James O. Harp, Jr.

  

 ANNEX A: Daily Number of Warrants 
  

			
	 Expiration Date
	  	 Number of Warrants

	2/13/2014	  	85,938
	2/14/2014	  	85,938
	2/17/2014	  	85,938
	2/18/2014	  	85,938
	2/19/2014	  	85,938
	2/20/2014	  	85,938
	2/21/2014	  	85,938
	2/24/2014	  	85,938
	2/25/2014	  	85,938
	2/26/2014	  	85,938
	2/27/2014	  	85,938
	2/28/2014	  	85,938
	3/3/2014	  	85,938
	3/4/2014	  	85,938
	3/5/2014	  	85,938
	3/6/2014	  	85,938
	3/7/2014	  	85,938
	3/10/2014	  	85,938
	3/11/2014	  	85,938
	3/12/2014	  	85,938
	3/13/2014	  	85,938
	3/14/2014	  	85,938
	3/17/2014	  	85,938
	3/18/2014	  	85,938
	3/19/2014	  	85,938
	3/20/2014	  	85,938
	3/21/2014	  	85,938
	3/24/2014	  	85,938
	3/25/2014	  	85,938
	3/26/2014	  	86,048Confirmation of OTC Warrant Confirmation dated as of November 7, 2006 by and bet

 Exhibit 4.8 
 November 7, 2006 
 AIG-FP Structured Finance (Cayman) Limited 
 c/o Banque AIG 
 5th Floor

 One Curzon Street 
 London W1Y 7IN 
 United Kingdom 
 Attention of: Managing Director 
 Telecopy No.: 44-20-7659-7200 
 Telephone No.: 44-20-7659-7000 
 To: Hornbeck Offshore Services, Inc. 
 103 Northpark Boulevard 
 Suite 300 
 Covington, Louisiana, 70433 
 Attention: James O. Harp, Jr. 
 Telephone No.: 985-727-2000 
 Facsimile No.: 985-727-2006 
 Re: Warrants 
 The purpose of this letter agreement is to confirm the terms and conditions of the Warrants issued by Hornbeck Offshore
Services, Inc. (“Company”) to AIG-FP Structured Finance (Cayman) Limited (“Dealer”) on the Trade Date specified below (the “Transaction”). This letter agreement constitutes a
“Confirmation” as referred to in the ISDA Master Agreement specified below. This Confirmation shall replace any previous agreements and serve as the final documentation for this Transaction. 
 The definitions and provisions contained in the 2002 ISDA Equity Derivatives Definitions (the “Equity Definitions”), as published by the
International Swaps and Derivatives Association, Inc. (“ISDA”), are incorporated into this Confirmation. In the event of any inconsistency between the Equity Definitions and this Confirmation, this Confirmation shall govern. This
Transaction shall be deemed to be a Share Option Transaction within the meaning set forth in the Equity Definitions. 
 Each party is hereby advised,
and each such party acknowledges, that the other party has engaged in, or refrained from engaging in, substantial financial transactions and has taken other material actions in reliance upon the parties’ entry into the Transaction to which this
Confirmation relates on the terms and conditions set forth below. 
  

	 	1.	This Confirmation evidences a complete and binding agreement between Dealer and Company as to the terms of the Transaction to which this Confirmation relates. This Confirmation shall
supplement, form a part of, and be subject to an agreement in the form of the 2002 ISDA Master Agreement (the “Agreement”) as if Dealer and Company had executed an agreement in such form (but without any Schedule except for
(i) the election of the laws of the State of New York as the governing law, and (ii) the election of US Dollars (“USD”) as the Termination Currency) on the Trade Date. In the event of any inconsistency between provisions
of that Agreement and this Confirmation, this Confirmation will prevail for the purpose of the Transaction to which this Confirmation relates. The parties hereby agree that no Transaction other than the Transaction to which this Confirmation relates
shall be governed by the Agreement. 

	 	2.	The Transaction is a Warrant Transaction, which shall be considered a Share Option Transaction for purposes of the Equity Definitions. The terms of the particular Transaction to which this
Confirmation relates are as follows: 

 General Terms: 
  

			
		
	Trade Date:	  	November 8, 2006
		
	Effective Date:	  	November 13, 2006; provided that either Buyer or Seller may cancel all (but not less than all) the Warrants by notice to the other party prior to payment of the Premium on the Effective Date, in
which case these Warrants shall never become effective and neither party shall have any obligation to the other party in respect of the Transaction.
		
	Warrants:	  	Equity call warrants, each giving the holder the right to purchase one Share at the Strike Price, subject to the Settlement Terms set forth below. For the purposes of the Equity Definitions, each
reference to a Warrant herein shall be deemed to be a reference to a Call Option.
		
	Warrant Style:	  	European
		
	Seller:	  	Company
		
	Buyer:	  	Dealer
		
	Shares:	  	The common stock of Company, par value USD 0.01 per Share (Exchange symbol “HOS”)
		
	Number of Warrants:	  	For each Expiration Date, a number of Warrants set forth next to such an Expiration Date on Annex A hereto (the “Daily Number of Warrants”), subject to adjustment as provided herein;
provided that if Jefferies & Co., Inc. and Bear, Stearns & Co. Inc, as the representatives of the initial purchasers party to that certain purchase agreement (the “Purchase Agreement”) relating to the convertible
notes to be issued by the Company exercise their right to purchase additional convertible notes as set forth therein, then, the Number of Warrants shall be automatically increased by an aggregate number equal to the product of (i) the Applicable
Percentage, (ii) the Warrant Entitlement, (iii) the initial conversion rate of the convertible notes and (iv) the aggregate principal amount of such additional convertible notes divided by USD 1,000 (the “Additional Warrants”), and,
upon such an automatic increase, the Calculation Agent

  

 2 

			
		  	shall revise the Daily Number of Warrants for each Expiration Date by adding the Additional Warrants to the respective numbers provided in Annex A to this Confirmation, as pro rata as reasonably
practicable, and it shall deliver a revised Annex A to both parties.
		
	Warrant Entitlement:	  	One Share per Warrant
		
	Strike Price:	  	USD 62.5865
		
	Applicable Percentage:	  	50%
		
	Premium:	  	USD 11,275,000 (Premium per Warrant USD 9.9389); provided that if the Number of Warrants is increased pursuant to the proviso to the definition of “Number of Warrants” above, an
additional Premium equal to the product of the number of Additional Warrants and the Additional Premium per Warrant shall be paid on the Additional Premium Payment Date.
		
	Additional Premium per Warrant	  	The Additional Premium per Warrant will be determined by Dealer in a commercially reasonable manner based on the pricing grid attached as Annex B hereto.
		
	Premium Payment Date:	  	The Effective Date.
		
	Additional Premium Payment Date:	  	The closing date for the purchase and sale of the additional convertible notes pursuant to the Purchase Agreement.
		
	Exchange:	  	New York Stock Exchange
		
	Related Exchange(s):	  	All Exchanges

 Procedures for Exercise: 
  

			
		
	Expiration Time:	  	The Valuation Time
		
	Expiration Date(s):	  	Each Scheduled Trading Day during the period from and including the First Expiration Date and to and including the 30th Scheduled Trading Day following the First Expiration Date shall be an
“Expiration Date” for a number of Warrants equal to the Daily Number of Warrants on such date; provided that, notwithstanding anything to the contrary in the Equity Definitions, if any such date is a Disrupted Day, the Calculation
Agent shall make adjustments, if applicable, to the Daily Number of Warrants or shall reduce such Daily Number of Warrants to zero for such date and shall designate a Scheduled Trading Day or a number of Scheduled Trading Days as the Expiration
Date(s) for the remaining Daily Number of Warrants or a portion thereof for the originally scheduled Expiration Date; and provided further that if such Expiration Date has not occurred pursuant to this clause as of the eighth Scheduled
Trading Day

  

 3 

			
		 	following the last scheduled Expiration Date under this Transaction, the Calculation Agent shall have the right to declare such Scheduled Trading Day to be the final Expiration Date and the Calculation
Agent shall determine its good faith estimate of the fair market value for the Shares as of the Valuation Time on that eighth Scheduled Trading Day or on any subsequent Scheduled Trading Day, as the Calculation Agent shall determine using
commercially reasonable means.
		
	First Expiration Date:	 	February 13, 2014 (or if such day is not a Scheduled Trading Day, the next following Scheduled Trading Day), subject to Market Disruption Event below.
		
	Multiple Exercise:	 	Applicable
		
	Minimum Number of Warrants:	 	1
		
	Maximum Number of Warrants:	 	All Warrants remaining unexercised as of the remaining Exercise Date(s).
		
	Automatic Exercise:	 	Applicable; and means that a number of Warrants for each Expiration Date equal to the Daily Number of Warrants (as adjusted pursuant to the terms hereof) for such Expiration Date will be deemed to be
automatically exercised; provided that “In-the-Money” means that the Relevant Price for such Expiration Date exceeds the Strike Price for such Expiration Date; and provided further that all references in Section 3.4(b) of the
Equity Definitions to “Physical Settlement” shall be read as references to “Net Share Settlement”.
		
	Market Disruption Event:	 	Section 6.3(a)(ii) of the Equity Definitions is hereby amended by replacing clause (ii) in its entirety with “(ii) an Exchange Disruption, or” and inserting immediately following clause (iii)
the phrase “; in each case that the Calculation Agent determines is material.”

 Valuation: 
  

			
		
	Valuation Time:	  	Scheduled Closing Time; provided that if the principal trading session is extended, the Calculation Agent shall determine the Valuation Time in its reasonable discretion.
		
	Valuation Date:	  	Each Exercise Date.

 Settlement Terms: 
  

			
		
	Settlement Method:	  	Net Share Settlement.
		
	Net Share Settlement:	  	On the relevant Settlement Date, Company shall deliver to Dealer the Share Delivery Quantity of Shares for such Settlement Date to the account specified herein free of payment through the Clearance
System.

  

 4 

			
	Share Delivery Quantity:	 	For any Settlement Date, a number of Shares, as calculated by the Calculation Agent, equal to the Net Share Settlement Amount for such Settlement Date divided by the Settlement Price on the Valuation
Date in respect of such Settlement Date, rounded down to the nearest whole number plus any Fractional Share Amount.
		
	Net Share Settlement Amount:	 	For any Settlement Date, an amount equal to the product of (i) the Number of Warrants exercised or deemed exercised on the relevant Exercise Date, (ii) the Strike Price Differential for such Settlement
Date and (iii) the Warrant Entitlement.
		
	Settlement Price:	 	For any Valuation Date, the per Share volume-weighted average price as displayed under the heading “Bloomberg VWAP” on Bloomberg page “HOS UN <EQUITY> VAP <GO>” (or any
successor thereto) in respect of the period from the scheduled opening time of the Exchange to the Scheduled Closing Time on such Valuation Date (or if such volume-weighted average price is unavailable, the market value of one Share on such
Valuation Date, as determined by the Calculation Agent). Notwithstanding the foregoing, if (i) any Expiration Date is a Disrupted Day and (ii) the Calculation Agent determines that such Expiration Date shall be an Expiration Date for fewer than the
Daily Number of Warrants, as described above, then the Settlement Price for the relevant Valuation Date shall be the volume-weighted average price per Share on such Valuation Date on the Exchange, as determined by the Calculation Agent based on such
sources as it deems appropriate using a volume-weighted methodology, for the portion of such Valuation Date for which the Calculation Agent determines there is no Market Disruption Event.
		
	Settlement Date(s):	 	As determined in reference to Section 9.4 of the Equity Definitions, subject to Section 9(j)(i) hereof.
		
	Other Applicable Provisions:	 	The provisions of Sections 9.1(c), 9.8, 9.9, 9.11, 9.12 and 10.5 of the Equity Definitions will be applicable (except that the Representation and Agreement contained in Section 9.11 of the Equity
Definitions shall be modified by excluding any representations therein relating to restrictions, obligations, limitations or requirements under applicable securities laws as a result of the fact that Seller is the Issuer of the Shares and except
that all references in such provisions to “Physically-Settled” shall be read as references to “Net Share Settled”). “Net Share Settled” in relation to any Warrant means that Net Share Settlement is applicable to that
Warrant.

  

 5 

			
	 3. Additional Terms applicable to the Transaction:

 Adjustments applicable to the Warrants: 
  

			
		
	Method of Adjustment:	  	Calculation Agent Adjustment. For the avoidance of doubt, in making any adjustments under the Equity Definitions, the Calculation Agent may make adjustments, if any, to any one or more of the Strike
Price, the Number of Warrants, the Daily Number of Warrants and the Warrant Entitlement. Notwithstanding the foregoing, any cash dividends or distributions on the Shares, whether or not extraordinary, shall be governed by Section 9(f) of this
Confirmation in lieu of Article 10 or Section 11.2(c) of the Equity Definitions.

 Extraordinary Events applicable to the Transaction: 
  

			
		
	New Shares:	  	Section 12.1(i) of the Equity Definitions is hereby amended by deleting the text in clause (i) in its entirety and replacing it with the phrase “publicly quoted, traded or listed on any of the New
York Stock Exchange, the American Stock Exchange, the NASDAQ Global Select Market or the NASDAQ Global Market (or their respective successors)”.

 Consequence of Merger Events: 
  

			
		
	Share-for-Share:	  	Modified Calculation Agent Adjustment
		
	Share-for-Other:	  	Cancellation and Payment (Calculation Agent Determination)
		
	Share-for-Combined:	  	Cancellation and Payment (Calculation Agent Determination); provided that Dealer may elect, in its commercially reasonable judgment, Component Adjustment (Calculation Agent
Determination).

 Consequence of Tender Offers: 
  

			
		
	Tender Offer:	  	Applicable; provided however that if an event occurs that constitutes both a Tender Offer under Section 12.1(d) of the Equity Definitions and Additional Termination Event under Section 9(g)(ii)(C)
of this Confirmation, Dealer may elect, in its commercially reasonable judgment, whether the provisions of Section 12.3 of the Equity Definitions or Section 9(g)(ii)(C) will apply.
		
	Share-for-Share:	  	Modified Calculation Agent Adjustment
		
	Share-for-Other:	  	Modified Calculation Agent Adjustment
		
	Share-for-Combined:	  	Modified Calculation Agent Adjustment

  

 6 

			
	Nationalization, Insolvency or Delisting:	  	Cancellation and Payment (Calculation Agent Determination); provided that, in addition to the provisions of Section 12.6(a)(iii) of the Equity Definitions, it will also constitute a Delisting if
the Exchange is located in the United States and the Shares are not immediately re-listed, re-traded or re-quoted on any of the New York Stock Exchange, the American Stock Exchange, the NASDAQ Global Select Market or the NASDAQ Global Market (or
their respective successors); if the Shares are immediately re-listed, re-traded or re-quoted on any of the New York Stock Exchange, the American Stock Exchange, the NASDAQ Global Select Market or the NASDAQ Global Market, such exchange or quotation
system shall thereafter be deemed to be the Exchange.

 Additional Disruption Events: 
  

			
		
	Change in Law:	  	Applicable
		
	Failure to Deliver:	  	Applicable
		
	Insolvency Filing:	  	Applicable
		
	Hedging Disruption:	  	Applicable
		
	Increased Cost of Hedging:	  	Applicable
		
	Loss of Stock Borrow:	  	Applicable
		
	 Maximum Stock Loan Rate:
	  	300 basis points
		
	Increased Cost of Stock Borrow:	  	Applicable
		
	 Initial Stock Loan Rate:
	  	35 basis points
		
	Hedging Party:	  	Dealer for all applicable Additional Disruption Events
		
	Determining Party:	  	Dealer for all applicable Additional Disruption Events
		
	Non-Reliance:	  	Applicable
		
	Agreements and Acknowledgments Regarding Hedging Activities:	  	Applicable
		
	Additional Acknowledgments:	  	Applicable

			
		
	4. Calculation Agent:	  	Dealer
		
	5. Account Details:	  	

  

 7 

			
	 (a) Account for payments to Company:
	  	 Capital One, N.A.
 New Orleans, LA
 ABA 065-000-090
  
 For credit
to:
 Hornbeck Offshore Services, Inc.
 103 Northpark Blvd., Suite 300
 Covington, LA 70433
 Account 812519026

		
	 Account for delivery of Shares to Company:
	  	

To be provided under separate cover by Company.
		
	 (b) Account for payments to Dealer:
	  	
 To: Bank of New York, NY
 ABA 021000018
 SWIFT IRVTUS3N
  
 For: AIG FP
Structured Finance Cayman Ltd
 Account 8900471972

		
	 Account for delivery of Shares to Dealer:
	  	To be provided under separate cover by Dealer.
		
	6. Offices:	  	
	
	The Office of Company for the Transaction is: Inapplicable, Company is not a Multibranch Party.
	
	The Office of Dealer for the Transaction is: Cayman Islands

	
	7. Notices: For purposes of this Confirmation:
	
	 (a) Address for notices or communications to Company:

	
	 Hornbeck Offshore Services, Inc.
 Attention: James O. Harp, Jr.
 Telephone No.: 985-727-2000
 Facsimile No.: 985-727-2006

	
	 Address for notices or communications to Dealer:

	
	 AIG-FP Structured Finance (Cayman) Limited
  
 c/o Banque AIG
 5th Floor
 One Curzon Street
 London W1Y 7IN
 United Kingdom
 Attention of: Managing Director

Telecopy No.: 44-20-7659-7200
 Telephone No.:
44-20-7659-7000
  
 With a copy to:
  
 AIG Financial Products Corp.
 50 Danbury Road
 Wilton, Connecticut 06897-4444

Attention of: Chief Financial Officer
 (with copy to
General Counsel)
 Telecopy No.: (203) 222-4780
 Telephone No.: (203) 222-4700

  

 8 

 8. Representations and Warranties of Company 
  

	(A)	The Company hereby represents and warrants to Dealer that: 

  

	 	(a)	The Shares initially issuable upon exercise of the Warrant by the net share settlement method (the “Warrant Shares”) have been reserved for issuance by all required corporate
action of Company. The Warrant Shares have been duly authorized and, when delivered against payment therefor (which may include Net Share Settlement in lieu of cash) and otherwise as contemplated by the terms of the Warrant following the exercise of
the Warrant in accordance with the terms and conditions of the Warrant, will be validly issued, fully-paid and non-assessable, and the issuance of the Warrant Shares will not be subject to any preemptive or similar rights; 

 

	 	(b)	Company is an “eligible contract participant” (as such term is defined in Section 1a(12) of the Commodity Exchange Act, as amended (the “CEA”));

  

	 	(c)	Company and each of its affiliates is not, on the date hereof, in possession of any material non-public information with respect to Company; 

  

	 	(d)	Without limiting the generality of Section 13.1 of the Equity Definitions, Company acknowledges that Dealer is not making any representations or warranties with respect to the treatment
of the Transaction under FASB Statements 149 or 150, EITF Issue No. 00-19 (or any successor issue statements) or under FASB’s Liabilities & Equity Project; 

  

	 	(e)	Prior to the Trade Date, Company shall deliver to Dealer a resolution of Company’s board of directors authorizing the Transaction and such other certificate or certificates as Dealer
shall reasonably request; 

  

	 	(f)	Company is not, and after giving effect to the transactions contemplated hereby will not be required to register as an “investment company” as such term is defined in the Investment
Company Act of 1940, as amended; 

  

	 	(g)	On the Trade Date (A) the assets of Company at their fair valuation exceed the liabilities of Company, including contingent liabilities, (B) the capital of Company is adequate to
conduct the business of Company and (C) Company has the ability to pay its debts and obligations as such debts mature and does not intend to, or does not believe that it will, incur debt beyond its ability to pay as such debts mature;

  

	 	(h)	Company understands that no obligations of Dealer to it hereunder will be entitled to the benefit of deposit insurance and that such obligations will not be guaranteed by any affiliate of
Dealer or any governmental agency; 

  

	 	(i)	 During the period starting on the first Expiration Date and ending on the last Expiration Date (the “Settlement Period”), the Shares or securities that are
convertible into, or exchangeable or exercisable for Shares, are not, and shall not be, subject to a “restricted period,” as such term is defined in 

  

 9 

	 	 
Regulation M under the Exchange Act (“Regulation M”) and (B) Issuer shall not engage in any “distribution,” as such term is defined in
Regulation M, other than a distribution meeting the requirements of the exceptions set forth in sections 101(b)(10) and 102(b)(7) of Regulation M, until the second Exchange Business Day immediately following the Settlement Period;

  

	 	(j)	prior to the Trade Date, neither the Company nor any of its affiliates has taken any action which is designed to or which has constituted or which might have been expected to cause or result
in stabilization or manipulation of the price of any security of the Company in connection with the offering of the Convertible Notes; and 

  

	 	(k)	none of the Company or any of its subsidiaries is in violation of its certificate of incorporation or certificate of formation, or its bylaws or limited liability company agreement (or other
organizational documents), or in default in the performance or observance of any material obligation, covenant or condition contained in any indenture, mortgage, deed of trust, loan agreement, lease or other agreement or instrument to which it is a
party or by which it or any of its properties may be bound, other than such defaults that individually or in the aggregate would not have a Material Adverse Effect. “Material Adverse Effect” means any change in the capital stock,
increase in long-term debt or any decreases in consolidated net current assets or stockholders’ equity of the Company or any of its subsidiaries or any material adverse change, or any development involving a prospective material adverse change,
in or affecting the general affairs, management, current or future consolidated financial position, stockholders’ equity or results of operations of the Company and its subsidiaries taken as a whole. 

  

	(B)	Each party makes to the other the representations and warranties set forth in Sections 3(a) through (f) of the Agreement with respect to the Agreement as supplemented by this
Confirmation; provided that Dealer makes the representation and warranty set forth in Section 3(f) and Company makes the representation and warranty set forth in Section 3(e). In addition, each of Dealer and Company acknowledges
that the offer and sale of the Transaction to it is intended to be exempt from registration under the Securities Act of 1933, as amended (the “Securities Act”), by virtue of Section 4(2) thereof. Accordingly, Dealer represents
and warrants to Company that (i) it has the financial ability to bear the economic risk of its investment in the Transaction and is able to bear a total loss of its investment and its investments in and liabilities in respect of the
Transaction, which it understands are not readily marketable, are not disproportionate to its net worth, and it is able to bear any loss in connection with the Transaction, including the loss of its entire investment in the Transaction, (ii) it
is an “accredited investor” as that term is defined in Regulation D as promulgated under the Securities Act, (iii) it is entering into the Transaction for its own account without a view to the distribution or resale thereof,
(iv) the assignment, transfer or other disposition of the Transaction has not been and will not be registered under the Securities Act and is restricted under the Securities Act and state securities laws, (v) its financial condition is
such that it has no need for liquidity with respect to its investment in the Transaction and no need to dispose of any portion thereof to satisfy any existing or contemplated undertaking or indebtedness and is capable of assessing the merits of and
understanding (on its own behalf or through independent professional advice), and understands and accepts, the terms, conditions and risks of the Transaction. 

 9. Other Provisions: 
  

	 	(a)	Opinions. Company shall deliver an opinion of counsel, dated as of the Trade Date, to Dealer with respect to the matters set forth in Section 3 (a) of the Agreement
and Section 8(A)(f) of this Confirmation. 

  

	 	(b)	Repurchase Notices. Company shall, on any day on which Company effects any repurchase of Shares, promptly give Dealer a written notice of such repurchase (a “Repurchase
Notice”) on such day, and if such notice relates to material non-public information at the time, simultaneously publicly announce such information, if following such repurchase, the Notice Percentage as determined on such day is
(i) greater than 4.5% and (ii) greater by 0.5% than the Notice Percentage included in the immediately preceding Repurchase Notice (or, in the case of the first such Repurchase Notice, greater than the Notice Percentage as of the date
hereof). The “Notice Percentage” as of any day is the fraction, expressed as a percentage, the numerator of which is the product of the Number of Warrants and the Warrant Entitlement and the denominator of which is the number of
Shares outstanding on such day. 

  

 10 

	 	(c)	Regulation M. Company is not on the date hereof engaged in a distribution, as such term is used in Regulation M under the Securities Exchange Act of 1934, as amended (the
“Exchange Act”), of any securities of Company, other than a distribution meeting the requirements of the exception set forth in Rules 101(b)(10) and 102(b)(7) of Regulation M. Company shall not, until the second Scheduled Trading
Day immediately following the Trade Date, engage in any such distribution. 

  

	 	(d)	No Manipulation. Company is not entering into this Transaction to create actual or apparent trading activity in the Shares (or any security convertible into or exchangeable for
the Shares) or to raise or depress or otherwise manipulate the price of the Shares (or any security convertible into or exchangeable for the Shares) or otherwise in violation of the Exchange Act. 

  

	 	(e)	Transfer and Assignment. Buyer may transfer and assign its rights and obligations hereunder and under the Agreement, in whole or in part, at any time to any person or entity
whatsoever without the consent of Company. 

  

	 	(f)	Dividends. If at any time during the period from and including the Trade Date, to but excluding the final Expiration Date, an ex-dividend date for a cash dividend occurs with
respect to the Shares (an “Ex-Dividend Date”), then the Calculation Agent will adjust the Strike Price to preserve the fair value of the Warrant to Dealer after taking into account such dividend. 

  

	 	(g)	Additional Provisions. 

  

	 	(i)	Amendments to the Equity Definitions: 

 (A) Section 11.2(a) of the Equity
Definitions is hereby amended by deleting the words “diluting or concentrative” and replacing them with the words “material”. 
 (B) Section 11.2(c) of the Equity Definitions is hereby amended by (x) deleting the words “diluting or concentrative” and (y) deleting the phrase “(provided that no adjustments will be made to account solely
for changes in volatility, expected dividends, stock loan rate or liquidity relative to the relevant Shares)” and replacing it with the phrase “(and, for the avoidance of doubt, adjustments may be made to account solely for changes in
volatility, expected dividends, stock loan rate or liquidity relative to the relevant Shares).” 
 (C) Section 11.2(e)(vii) of the Equity
Definitions is hereby amended by deleting the words “diluting or concentrative” and replacing them with the word “material”; and adding the phrase “or Warrants” at the end of the sentence. 
 (D) Section 12.6(a)(ii) of the Equity Definitions is hereby amended by (1) deleting from the fourth line thereof the word “or” after the word
“official” and inserting a comma therefor, and (2) deleting the semi-colon at the end of subsection (B) thereof and inserting the following words therefor “or (C) at Dealer’s option, the occurrence of any of the
events specified in Section 5(a)(vii) (1) through (9) of the ISDA Master Agreement with respect to that Issuer.” 
  

	 	(E)	Section 12.9(b)(iv) of the Equity Definitions is hereby amended by: 

 (x)
deleting (1) subsection (A) in its entirety, (2) the phrase “or (B)” following subsection (A) and (3) the phrase “in each case” in subsection (B); and 
 (y) deleting the phrase “neither the Non-Hedging Party nor the Lending Party lends Shares in the amount of the Hedging Shares or” in the penultimate
sentence. 
  

 11 

	 	(F)	Section 12.9(b)(v) of the Equity Definitions is hereby amended by: 

 (x)
adding the word “or” immediately before subsection “(B)” and deleting the comma at the end of subsection (A); and 
 (y)(1)
deleting subsection (C) in its entirety, (2) deleting the word “or” immediately preceding subsection (C) and (3) deleting the penultimate and final sentences in their entirety and replacing them with the sentence
“The Hedging Party will determine the Cancellation Amount payable by one party to the other.” 
 (ii) Notwithstanding anything to the
contrary in this Confirmation, upon the occurrence of one of the following events, with respect to this Transaction, (1) Dealer shall have the right to designate such event an Additional Termination Event and designate an Early Termination Date
pursuant to Section 6(b) of the Agreement, and (2) Company shall be deemed the sole Affected Party and the Transaction shall be deemed the sole Affected Transaction: 
 (A) Company sells, leases or otherwise transfers in one transaction or a series of transactions all or substantially all of the assets of Company and its
subsidiaries, taken as a whole, to any person other than Company or any of its subsidiaries; 
 (B) There is a default by Company under any of its
Public Indebtedness under which there may be outstanding in excess of $100 million, whether such Public Indebtedness now exists or shall hereafter be created, resulting in such Public Indebtedness becoming or being declared due and payable;
“Public Indebtedness” shall mean any indebtedness of the Company for money borrowed under notes, bonds or similar instruments offered and sold by the Company in an offering registered with the Securities and Exchange Commission or
pursuant to Rule 144A under the Securities Act; 
 (C) Any “person” or “group” within the meaning of Section 13(d) of the
Exchange Act other than Company, any of its subsidiaries or its employee benefit plans, files a Schedule TO or any schedule, form or report under the Exchange Act disclosing that such person or group has become the direct or indirect ultimate
“beneficial owner”, as defined in Rule 13d-3 under the Exchange Act, of the common equity of Company representing more than 50% of the ordinary voting power of such common equity; or 
 (D) Dealer, despite using commercially reasonable efforts, is unable or reasonably determines that it is impractical or illegal, to hedge its obligations pursuant
to this Transaction in the public market without registration under the Securities Act of 1933, as amended (the “Securities Act”) or as a result of any legal, regulatory or self-regulatory requirements or related policies and
procedures (whether or not such requirements, policies or procedures are imposed by law or have been voluntarily adopted by Dealer). 
  

	 	(h)	No Collateral or Setoff. Notwithstanding any provision of the Agreement or any other agreement between the parties to the contrary, the obligations of Company hereunder are not
secured by any collateral. Obligations under this Transaction shall not be set off by Company against any other obligations of the parties, whether arising under the Agreement, this Confirmation, under any other agreement between the parties hereto,
by operation of law or otherwise. Any provision in the Agreement with respect to the satisfaction of Company’s payment obligations to the extent of Dealer’s payment obligations to Company in the same currency and in the same Transaction
(including, without limitation Section 2(c) thereof) shall not apply to Company and, for the avoidance of doubt, Company shall fully satisfy such payment obligations notwithstanding any payment obligation to Company by Dealer in the same
currency and in the same Transaction. In calculating any amounts under Section 6(e) of the Agreement, notwithstanding anything to the contrary in the Agreement, (1) separate amounts shall be calculated as set forth in such
Section 6(e) with respect to (a) this Transaction and (b) all other Transactions, and (2) such separate amounts shall be payable pursuant to Section 6(d)(ii) of the Agreement. 

  

 12 

	 	(i)	Alternative Calculations and Payment on Early Termination and on Certain Extraordinary Events. If, in respect of this Transaction, subject to paragraph (h) above, an amount
is payable by Company to Dealer, (i) pursuant to Section 12.7 or Section 12.9 of the Equity Definitions (except in the event of an Insolvency, Nationalization, Tender Offer or Merger Event in which the consideration or proceeds to be
paid to holders of shares consists solely of cash) or (ii) pursuant to Section 6(d)(ii) of the Agreement (except in the event of an Event of Default in which Company is the Defaulting Party or a Termination Event in which Company is the
Affected Party, other than an Event of Default of the type described in (x) Section 5(a)(iii), (v), (vi), (vii) or (viii) of the Agreement or (y) a Termination Event of the type described in Section 5(b)(i), (ii),
(iii), (iv), (v) or (vi) of the Agreement, in the case of both (x) and (y), resulting from an event or events outside Company’s control) (a “Payment Obligation”), Company shall have the right, in its sole
discretion, to satisfy any such Payment Obligation by the Share Termination Alternative (as defined below) by giving irrevocable telephonic notice to Dealer, confirmed in writing within one Scheduled Trading Day, no later than 12:00 p.m. New York
local time on the Merger Date, Tender Offer Date, Announcement Date (in the case of a Nationalization, Insolvency or Delisting), Early Termination Date or date of cancellation, as applicable; provided that if Company does not validly elect to
satisfy its Payment Obligation by the Share Termination Alternative, Dealer shall have the right to require Company to satisfy its Payment Obligation by the Share Termination Alternative. Notwithstanding the foregoing, Company’s or
Dealer’s right to elect satisfaction of a Payment Obligation in the Share Termination Alternative as set forth in this clause shall only apply to this Transaction and, notwithstanding anything to the contrary in the Agreement, (1) separate
amounts shall be calculated with respect to (a) the Transaction and (b) all other Transactions under the Agreement, and (2) such separate amounts shall be payable pursuant to Section 6(d)(ii) of the Agreement, subject to, in the
case of clause (a), Company’s Share Termination Alternative right hereunder. 

  

			
	Share Termination Alternative:	  	If applicable, Company shall deliver to Dealer the Share Termination Delivery Property on the date (the “Share Termination Payment Date”) on which the Payment Obligation would otherwise
be due pursuant to Section 12.7 or Section 12.9 of the Equity Definitions or pursuant to Section 6(d)(ii) of the Agreement, subject to paragraph (j)(i) below, in satisfaction, subject to paragraph (j)(ii) below, of the Payment Obligation in the
manner reasonably requested by Dealer free of payment.
		
	Share Termination Delivery Property:	  	A number of Share Termination Delivery Units, as calculated by the Calculation Agent, equal to the Payment Obligation divided by the Share Termination Unit Price. The Calculation Agent shall adjust the
amount of Share Termination Delivery Property by replacing any fractional portion of a security therein with an amount of cash equal to the value of such fractional security based on the values used to calculate the Share Termination Unit
Price.
		
	Share Termination Unit Price:	  	The value to Dealer of property contained in one Share Termination Delivery Unit on the date such Share Termination Delivery Units are to be delivered as Share Termination Delivery Property, as determined
by the Calculation Agent in its discretion by commercially reasonable means. The Calculation Agent shall notify Company of such Share Termination Unit Price at the time of notification of the Payment Obligation. In the case of a Private Placement of
Share Termination Delivery Units that are Restricted Shares (as defined below), as set forth in paragraph (j)(i) below, the Share Termination Unit Price shall be determined by the

  

 13 

			
		  	discounted price applicable to such Share Termination Delivery Units. In the case of a Registration Settlement of Share Termination Delivery Units that are Restricted Shares (as defined below) as set
forth in paragraph (j)(ii) below, the Share Termination Unit Price shall be the Settlement Price on the Merger Date, the Announcement Date (in the case of a Nationalization, Insolvency or Delisting) or the Early Termination Date, as
applicable.
		
	Share Termination Delivery Unit:	  	In the case of a Termination Event, Event of Default or Delisting, one Share or, in the case of Nationalization, Insolvency, Tender Offer or Merger Event, a unit consisting of the number or amount of each
type of property received by a holder of one Share (without consideration of any requirement to pay cash or other consideration in lieu of fractional amounts of any securities) in such Nationalization, Insolvency, Tender Offer or Merger Event. If
such Nationalization, Insolvency, Tender Offer or Merger Event involves a choice of consideration to be received by holders, such holder shall be deemed to have elected to receive the maximum possible amount of cash.
		
	Failure to Deliver:	  	Inapplicable
		
	Other applicable provisions:	  	If Share Termination Alternative is applicable, the provisions of Sections 9.1(c), 9.8, 9.9, 9.11, 9.12 and 10.5 (as modified above) of the Equity Definitions will be applicable, except that all
references in such provisions to “Physically-Settled” shall be read as references to “Share Termination Settled” and all references to “Shares” shall be read as references to “Share Termination Delivery
Units”. “Share Termination Settled” in relation to this Transaction means that Share Termination Alternative is applicable to this Transaction.

  

	 	(j)	Registration/Private Placement Procedures. If, in the reasonable opinion of Dealer, following any delivery of Shares or Share Termination Delivery Property to Dealer hereunder,
such Shares or Share Termination Delivery Property would be in the hands of Dealer subject to any applicable restrictions with respect to any registration or qualification requirement or prospectus delivery requirement for such Shares or Share
Termination Delivery Property pursuant to any applicable federal or any applicable material restrictions pursuant to any applicable state securities law (including, without limitation, any such requirement arising under Section 5 of the
Securities Act as a result of such Shares or Share Termination Delivery Property being “restricted securities”, as such term is defined in Rule 144 under the Securities Act, or as a result of the sale of such Shares or Share Termination
Delivery Property being subject to paragraph (c) of Rule 145 under the Securities Act) (such Shares or Share Termination Delivery Property, “Restricted Shares”), then delivery of such Restricted Shares shall be effected
pursuant to either clause (i) or (ii) below at the election of Company, unless Dealer waives the need for registration/private placement procedures set forth in (i) and (ii) below. Notwithstanding the foregoing, solely in respect
of any Daily Number of Warrants exercised or deemed exercised on any Expiration Date, Company shall elect, prior to the first Settlement Date for the first Expiration Date, a Private Placement Settlement or Registration Settlement for all deliveries
of Restricted Shares for all such Expiration Dates which election shall be applicable to all Settlement Dates for such Warrants and the procedures in clause (i) or clause (ii) below shall apply for all such delivered Restricted Shares on
an aggregate basis commencing after the final Settlement Date for such Warrants. The Calculation Agent shall make reasonable adjustments to settlement terms and provisions under this Confirmation to reflect a single Private Placement or Registration
Settlement for such aggregate Restricted Shares delivered hereunder. 

  

 14 

	 	(i)	If Company elects to settle the Transaction pursuant to this clause (i) (a “Private Placement Settlement”), then delivery of Restricted Shares by Company shall be
effected in customary private placement procedures with respect to such Restricted Shares reasonably acceptable to Dealer; provided that Company may not elect a Private Placement Settlement if, on the date of its election, it has taken, or caused to
be taken, any action that would make unavailable either the exemption pursuant to Section 4(2) of the Securities Act for the sale by Company to Dealer (or any affiliate designated by Dealer) of the Restricted Shares or the exemption pursuant to
Section 4(1) or Section 4(3) of the Securities Act for resales of the Restricted Shares by Dealer (or any such affiliate of Dealer). The Private Placement Settlement of such Restricted Shares shall include customary representations,
covenants, blue sky and other governmental filings and/or registrations, indemnities to Dealer, due diligence rights (for Dealer or any designated buyer of the Restricted Shares by Dealer), opinions and certificates, and such other documentation as
is customary for private placement agreements, all reasonably acceptable to Dealer. In the case of a Private Placement Settlement, Dealer shall determine the appropriate discount to the Share Termination Unit Price (in the case of settlement of
Share Termination Delivery Units pursuant to paragraph (m) above) or any Settlement Price (in the case of settlement of Shares pursuant to Section 2 above) applicable to such Restricted Shares in a commercially reasonable manner and
appropriately adjust the number of such Restricted Shares to be delivered to Dealer hereunder; provided that in no event shall such number be greater than 2 times the Number of Warrants multiplied by the Warrant Entitlement (the “Maximum
Amount”). Notwithstanding the Agreement or this Confirmation, the date of delivery of such Restricted Shares shall be the Exchange Business Day following notice by Dealer to Company, of such applicable discount and the number of Restricted
Shares to be delivered pursuant to this clause (i). For the avoidance of doubt, delivery of Restricted Shares shall be due as set forth in the previous sentence and not be due on the Share Termination Payment Date (in the case of settlement of Share
Termination Delivery Units pursuant to paragraph (m) above) or on the Settlement Date for such Restricted Shares (in the case of settlement in Shares pursuant to Section 2 above). 

 In the event Company shall not have delivered the full number of Restricted Shares otherwise applicable as a result of the proviso above relating to the Maximum
Amount (such deficit, the “Deficit Restricted Shares”), Company shall be continually obligated to deliver, from time to time until the full number of Deficit Restricted Shares have been delivered pursuant to this paragraph,
Restricted Shares when, and to the extent, that (i) Shares are repurchased, acquired or otherwise received by Company or any of its subsidiaries after the Trade Date (whether or not in exchange for cash, fair value or any other consideration),
(ii) Company authorized any unissued Shares reserved for issuance in respect of other transactions prior to such date which prior to the relevant date become no longer so reserved and (iii) Company additionally authorizes any unissued
Shares that are not reserved for other transactions. Company shall immediately notify Dealer of the occurrence of any of the foregoing events (including the number of Shares subject to clause (i), (ii) or (iii) and the corresponding number
of Restricted Shares to be delivered) and promptly deliver such Restricted Shares thereafter. 
  

	 	(ii)	 If Company elects to settle the Transaction pursuant to this clause (ii) (a “Registration Settlement”), then Company shall file and use its reasonable
best efforts to make effective under the Securities Act a registration statement or supplement or amend an outstanding registration statement in form and substance reasonably satisfactory to Dealer, to cover the resale of such Restricted Shares in
accordance with customary resale registration procedures, including covenants, conditions, representations, underwriting discounts (if applicable), commissions (if applicable), indemnities due diligence rights, opinions and certificates, and such
other documentation as is customary for equity resale underwriting agreements, all reasonably acceptable to Dealer. If Dealer, in its sole reasonable discretion, is not satisfied with such procedures and documentation Private Placement Settlement
shall apply. If Dealer is satisfied 

  

 15 

	 	 
with such procedures and documentation, it shall sell the Restricted Shares pursuant to such registration statement during a period (the “Resale
Period”) commencing on the Exchange Business Day following delivery of such Restricted Shares (which, for the avoidance of doubt, shall be (x) any Settlement Date in the case of an exercise of Warrants prior to the first Expiration
Date pursuant to Section 2 above, (y) the Share Termination Payment Date in case of settlement in Share Termination Delivery Units pursuant to paragraph (m) above or (z) the Settlement Date in respect of the final Expiration Date
for all Daily Number of Warrants) and ending on the earliest of (i) the Exchange Business Day on which Dealer completes the sale of all Restricted Shares or, in the case of settlement of Share Termination Delivery Units, a sufficient number of
Restricted Shares so that the realized net proceeds of such sales exceed the Payment Obligation (as defined above), (ii) the date upon which all Restricted Shares have been sold or transferred pursuant to Rule 144 (or similar provisions then in
force) or Rule 145(d)(1) or (2) (or any similar provision then in force) under the Securities Act and (iii) the date upon which all Restricted Shares may be sold or transferred by a non-affiliate pursuant to Rule 144(k) (or any similar
provision then in force) or Rule 145(d)(3) (or any similar provision then in force) under the Securities Act. If the Payment Obligation exceeds the realized net proceeds from such resale, Company shall transfer to Dealer by the open of the regular
trading session on the Exchange on the Exchange Trading Day immediately following the last day of the Resale Period the amount of such excess (the “Additional Amount”) in cash or in a number of Shares (“Make-whole
Shares”) in an amount that, based on the Settlement Price on the last day of the Resale Period (as if such day was the “Valuation Date” for purposes of computing such Settlement Price), has a dollar value equal to the Additional
Amount. The Resale Period shall continue to enable the sale of the Make-whole Shares. If Company elects to pay the Additional Amount in Shares, the requirements and provisions for Registration Settlement shall apply. This provision shall be applied
successively until the Additional Amount is equal to zero. In no event shall Company deliver a number of Restricted Shares greater than the Maximum Amount. 

  

	 	(iii)	Without limiting the generality of the foregoing, Company agrees that any Restricted Shares delivered to Dealer, as purchaser of such Restricted Shares, (i) may be transferred by and
among Dealer and its affiliates and Company shall effect such transfer without any further action by Dealer and (ii) after the minimum “holding period” within the meaning of Rule 144(d) under the Securities Act has elapsed after any
Settlement Date for such Restricted Shares, Company shall promptly remove, or cause the transfer agent for such Restricted Shares to remove, any legends referring to any such restrictions or requirements from such Restricted Shares upon delivery by
Dealer (or such affiliate of Dealer) to Company or such transfer agent of seller’s and broker’s representation letters customarily delivered by Dealer in connection with resales of restricted securities pursuant to Rule 144 under the
Securities Act, without any further requirement for the delivery of any certificate, consent, agreement, opinion of counsel, notice or any other document, any transfer tax stamps or payment of any other amount or any other action by Dealer (or such
affiliate of Dealer). 

 If the Private Placement Settlement or the Registration Settlement shall not be effected as set forth in clauses
(i) or (ii), as applicable, then failure to effect such Private Placement Settlement or such Registration Settlement shall constitute an Event of Default with respect to which Company shall be the Defaulting Party. 
  

	 	(k)	 Limit on Beneficial Ownership. Notwithstanding any other provisions hereof, Dealer may not exercise any Warrant hereunder, and Automatic Exercise shall not
apply with respect thereto, to the extent (but only to the extent) that, after such receipt, American International Group, Inc. (“AIG”) would directly or indirectly beneficially own (as such term is defined for purposes of
Section 13(d) of the Exchange Act) or “own or control” (within the meaning of Article 12 Section 2 of the Company’s Certificate of Incorporation) in excess of 4.9% of the outstanding Shares. Any purported delivery
hereunder shall be void and have no effect to the extent (but only to the extent) that, after such delivery, AIG would directly or indirectly so beneficially own, or so own or control, in excess of 4.9% of the outstanding Shares. If any
delivery owed to Dealer hereunder is not made, in whole or in part, as a result of this 

  

 16 

	 	 
provision, Company’s obligation to make such delivery shall not be extinguished and Company shall make such delivery as promptly as practicable after, but in no
event later than one Business Day after, Dealer gives notice to Company that, after such delivery, AIG would not directly or indirectly so beneficially own, or so own or control, in excess of 4.9% of the outstanding Shares.

  

	 	(l)	Share Deliveries. Company acknowledges and agrees that, to the extent the holder of this Warrant is not then an affiliate and has not been an affiliate for 90 days (it being
understood that Dealer will not be considered an affiliate under this paragraph solely by reason of its receipt of Shares pursuant to this Transaction), and otherwise satisfies all holding period and other requirements of Rule 144 of the Securities
Act applicable to it, any delivery of Shares or Share Termination Property hereunder at any time after 2 years from the Trade Date shall be eligible for resale under Rule 144(k) of the Securities Act and Company agrees to promptly remove, or cause
the transfer agent for such Shares or Share Termination Property, to remove, any legends referring to any restrictions on resale under the Securities Act from the Shares or Share Termination Property. Company further agrees, for any delivery of
Shares or Share Termination Property hereunder at any time after 1 year from the Trade Date but within 2 years of the Trade Date, to the extent the holder of this Warrant then satisfies the holding period and other requirements of Rule 144 of the
Securities Act, to promptly remove, or cause the transfer agent for such Restricted Shares to remove, any legends referring to any such restrictions or requirements from such Restricted Shares. Such Restricted Shares will be de-legended upon
delivery by Dealer (or such affiliate of Dealer) to Company or such transfer agent of customary seller’s and broker’s representation letters in connection with resales of restricted securities pursuant to Rule 144 of the Securities Act,
without any further requirement for the delivery of any certificate, consent, agreement, opinion of counsel, notice or any other document, any transfer tax stamps or payment of any other amount or any other action by Dealer (or such affiliate of
Dealer). Company further agrees that any delivery of Shares or Share Termination Delivery Property prior to the date that is 1 year from the Trade Date, may be transferred by and among Dealer and its affiliates and Company shall effect such transfer
without any further action by Dealer. Notwithstanding anything to the contrary herein, Company agrees that any delivery of Shares or Share Termination Delivery Property shall be effected by book-entry transfer through the facilities of DTC, or any
successor depositary, if at the time of delivery, such class of Shares or class of Share Termination Delivery Property is in book-entry form at DTC or such successor depositary. Notwithstanding anything to the contrary herein, to the extent the
provisions of Rule 144 of the Securities Act or any successor rule are amended, or the applicable interpretation thereof by the Securities and Exchange Commission or any court change after the Trade Date, the agreements of Company herein shall be
deemed modified to the extent necessary, in the opinion of outside counsel of Company, to comply with Rule 144 of the Securities Act, including Rule 144(k) as in effect at the time of delivery of the relevant Shares or Share Termination Property.

  

	 	(m)	Additional Termination Event. If within the period commencing on the Trade Date and ending on the second anniversary of the Premium Payment Date, Buyer reasonably determines
that it is advisable to terminate a portion of the Transaction so that Buyer’s related hedging activities will comply with applicable securities laws, rules or regulations, an Additional Termination Event shall occur in respect of which
(1) Company shall be the sole Affected Party and (2) the Transaction shall be the sole Affected Transaction. 

  

	 	(n)	Waiver of Jury Trial. Each party waives, to the fullest extent permitted by applicable law, any right it may have to a trial by jury in respect of any suit, action or proceeding
relating to this Transaction. Each party (i) certifies that no representative, agent or attorney of the other party has represented, expressly or otherwise, that such other party would not, in the event of such a suit, action or proceeding,
seek to enforce the foregoing waiver and (ii) acknowledges that it and the other party have been induced to enter into this Transaction, as applicable, by, among other things, the mutual waivers and certifications provided herein.

  

	 	(o)	Tax Disclosure. Effective from the date of commencement of discussions concerning the Transaction, Company and each of its employees, representatives, or other agents may
disclose to any and all persons, without limitation of any kind, the tax treatment and tax structure of the Transaction and all materials of any kind (including opinions or other tax analyses) that are provided to Company relating to such tax
treatment and tax structure. 

  

 17 

	 	(p)	Maximum Share Delivery. Notwithstanding any other provision of this Confirmation or the Agreement, in no event will Company be required to deliver more than the Maximum Amount
of Shares in the aggregate to Dealer in connection with this Transaction, subject to the provisions regarding Deficit Restricted Shares 

  

	 	(q)	Status of Claims in Bankruptcy. Dealer acknowledges and agrees that this Confirmation is not intended to convey to Dealer rights with respect to the Transaction that are senior
to the claims of common stockholders in any U.S. bankruptcy proceedings of Company; provided that nothing herein shall limit or shall be deemed to limit Dealer’s right to pursue remedies in the event of a breach by Company of its obligations
and agreements with respect to the Transaction; provided, further, that nothing herein shall limit or shall be deemed to limit Dealer’s rights in respect of any transactions other than the Transaction. 

  

	 	(r)	Securities Contract; Swap Agreement. Each of Dealer and Company agrees and acknowledges (A) that this Confirmation is (i) a “securities contract,” as such
term is defined in Section 741(7) of Title 11 of the United States Code (the “Bankruptcy Code”), with respect to which each payment and delivery hereunder is a “settlement payment,” as such term is defined in
Section 741(8) of the Bankruptcy Code, and (ii) a “swap agreement,” as such term is defined in Section 101(53B) of the Bankruptcy Code, with respect to which each payment and delivery hereunder is a “transfer,” as
such term is defined in Section 101(54) of the Bankruptcy Code, and (B) that Dealer is entitled to the protections afforded by, among other sections, Section 362(b)(6), 362(b)(17), 546(e), 546(g), 555 and 560 of the Bankruptcy Code.

  

	 	(s)	Right to Extend. Dealer may postpone any Exercise Date, Settlement Date or any other date or valuation or delivery with respect to some or all of the relevant Warrants (in which
case the Calculation Agent may make appropriate adjustments to the relevant number of Warrants being exercised), if Dealer determines, in its reasonable discretion, that such action is necessary or advisable to preserve Dealer’s Hedging
Activity hereunder in light of existing liquidity conditions or to enable Dealer to effect purchases of Shares in connection with its Hedging Activity hereunder in a manner that would, if Dealer were the Company or an affiliated purchaser of the
Company, be in compliance with applicable legal and regulatory requirements. 

  

	 	(t)	Role of Agent. Each party agrees and acknowledges that (i) Banque AIG, an affiliate of Dealer (“Banque”), has acted solely as agent and not as principal
with respect to this Transaction and (ii) Banque has no obligation or liability, by way of guaranty, endorsement or otherwise, in any manner in respect of this Transaction (including, if applicable, in respect of the settlement thereof). Each
party agrees it will look solely to the other party (or any guarantor in respect thereof) for performance of such other party’s obligations under this Transaction. 

  

 18 

 Please confirm that the foregoing correctly sets forth the terms of our agreement by executing this Confirmation
and returning it to Jeffrey Saxon by fax on (203) 222-4780. 
 Very truly yours, 
  

			
	Banque AIG, as agent for AIG-FP Structured Finance (Cayman) Limited
		
	By:	 	 /s/ Toby Williams

		 	Authorized Signatory
	Name:	 	Toby Williams

  

			
	 Accepted and confirmed
 as of the Trade
Date:

	
	Hornbeck Offshore Services, Inc.
		
	By:	 	 /s/ James O. Harp, Jr.

		 	Authorized Signatory
	Name:	 	James O. Harp, Jr.

 ANNEX A: Daily Number of Warrants 
  

			
	 Expiration Date
	  	 Number of Warrants

	 2/13/2014
	  	37,800
	 2/14/2014
	  	37,800
	 2/17/2014
	  	37,800
	 2/18/2014
	  	37,800
	 2/19/2014
	  	37,800
	 2/20/2014
	  	37,800
	 2/21/2014
	  	37,800
	 2/24/2014
	  	37,800
	 2/25/2014
	  	37,800
	 2/26/2014
	  	37,800
	 2/27/2014
	  	37,800
	 2/28/2014
	  	37,800
	 3/3/2014
	  	37,800
	 3/4/2014
	  	37,800
	 3/5/2014
	  	37,800
	 3/6/2014
	  	37,800
	 3/7/2014
	  	37,800
	 3/10/2014
	  	37,800
	 3/11/2014
	  	37,800
	 3/12/2014
	  	37,800
	 3/13/2014
	  	37,800
	 3/14/2014
	  	37,800
	 3/17/2014
	  	37,800
	 3/18/2014
	  	37,800
	 3/19/2014
	  	37,800
	 3/20/2014
	  	37,800
	 3/21/2014
	  	37,800
	 3/24/2014
	  	37,800
	 3/25/2014
	  	37,800
	 3/26/2014
	  	38,230

 ANNEX B: Additional Premium per Warrant Pricing Grid 
  

			
	 Stock Price1
	  	 Premium as a percentage of Gross Proceeds2

	 90.00%
	  	16.40%
	 92.50%
	  	17.40%
	 95.00%
	  	18.30%
	 97.50%
	  	19.40%
	 100.00%
	  	20.50%
	 102.50%
	  	21.50%
	 105.00%
	  	22.60%
	 107.50%
	  	23.80%
	 110.00%
	  	24.90%

	1.	The quotient of (i) the market price per Share on the Trading Day on which the overallotment option is exercised, and (ii) the market price per Share on the Trade Date.

	2.	The Additional Premium per Warrant expressed as a percentage of USD 1,000. 

 SUPPLEMENT TO WARRANT CONFIRMATION 
 THIS SUPPLEMENT (this “Supplement”) is prepared as of this 9th day of November 2006, between AIG-FP Structured Finance (Cayman) Limited
(“Dealer”) and Hornbeck Offshore Services, Inc. (“Issuer”). 
 WHEREAS, Dealer and Issuer are parties to a
Confirmation dated as of November 7, 2006 (the “Confirmation”) relating to Warrants on Shares of Issuer; 
 WHEREAS, pursuant to
the provisions of the Confirmation, the Number of Warrants specified therein has automatically increased pursuant to the terms thereof; 
 NOW,
THEREFORE, in order to memorialize that automatic increase, the parties have prepared the following supplement to the Confirmation: 
 Section 1.
Terms Used but Not Defined Herein. Terms used but not defined herein shall have the respective meanings given to them in the Confirmation. 
 Section 2. Supplement to the Confirmation. 
  

	 	(a)	The “Number of Warrants” under the Confirmation for each Expiration Date will be Daily Number of Warrants set forth next to such Expiration Date as set out in Annex A attached
hereto, subject to adjustment as provided in the Confirmation. The Daily Number of Warrants set forth as Annex A hereto will replace the existing Annex A under the Confirmation. 

  

	 	(b)	The “Additional Premium per Warrant” under the Confirmation shall be USD 11.0152 (total additional Premium USD 3,408,000). For the avoidance of doubt, the Premium per Warrant set
forth in the Confirmation shall remain unchanged. 

  

	 	(c)	The “Additional Premium Payment Date” under the Confirmation shall be the Effective Date. 

 Section 3. Representations and Warranties. 
 Issuer
represents and warrants to Dealer as follows: 
  

	 	(a)	On the date of this Supplement, (A) none of Issuer and its executive officers and directors is aware of any material nonpublic information regarding Issuer or the Shares and (B) all
reports and other documents filed by Issuer with the Securities and Exchange Commission pursuant to the Exchange Act when considered as a whole (with the more recent such reports and documents deemed to amend inconsistent statements contained in any
earlier such reports and documents), do not contain any untrue statement of a material fact or any omission of a material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances in which they
were made, not misleading. 

  

	 	(b)	Issuer is not entering into this Supplement to create actual or apparent trading activity in the Shares (or any security convertible into or exchangeable for Shares) or to raise or depress or
otherwise manipulate the price of the Shares (or any security convertible into or exchangeable for Shares) or otherwise in violation of the Exchange Act. 

  

	 	(c)	The representations and warranties of Issuer set forth in Section 3 of the Agreement and Section 8 of the Confirmation are true and correct and are hereby deemed to be repeated to
Dealer as if set forth herein. 

 Section 4. Counterparts. This Supplement may be signed in any number of counterparts, each of
which shall be an original, with the same effect as if all of the signatures thereto and hereto were upon the same instrument. 

 IN WITNESS WHEREOF, the parties have signed this Supplement as of the date and year first above written.

  

			
	Banque AIG, as agent for AIG-FP Structured Finance (Cayman) Limited
		
	By:	 	 /s/ Toby Williams

		 	Authorized Signatory
	Name:	 	Toby Williams

  

			
	Agreed and accepted by:
	
	Hornbeck Offshore Services, Inc.
		
	By:	 	 /s/ James O. Harp, Jr.

		 	Authorized Signatory
	Name:	 	James O. Harp, Jr.

  

 ANNEX A: Daily Number of Warrants 
  

			
	 Expiration Date
	  	 Number of Warrants

	2/13/2014	  	48,113
	2/14/2014	  	48,113
	2/17/2014	  	48,113
	2/18/2014	  	48,113
	2/19/2014	  	48,113
	2/20/2014	  	48,113
	2/21/2014	  	48,113
	2/24/2014	  	48,113
	2/25/2014	  	48,113
	2/26/2014	  	48,113
	2/27/2014	  	48,113
	2/28/2014	  	48,113
	3/3/2014	  	48,113
	3/4/2014	  	48,113
	3/5/2014	  	48,113
	3/6/2014	  	48,113
	3/7/2014	  	48,113
	3/10/2014	  	48,113
	3/11/2014	  	48,113
	3/12/2014	  	48,113
	3/13/2014	  	48,113
	3/14/2014	  	48,113
	3/17/2014	  	48,113
	3/18/2014	  	48,113
	3/19/2014	  	48,113
	3/20/2014	  	48,113
	3/21/2014	  	48,113
	3/24/2014	  	48,113
	3/25/2014	  	48,113
	3/26/2014	  	48,543

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