Document:

EX-4.1

 Exhibit 4.1 

NOBLE AFFILIATES, INC. 
 TO 

U.S. TRUST COMPANY OF TEXAS, N.A. Trustee 
  

 
 INDENTURE 

Dated as of October 14, 1993 
  

 
 7 1/4 Notes due
October 15, 2023 
  
  

 Noble Affiliates, Inc. 

Reconciliation and tie between Trust Indenture 

Act of 1939 and Indenture, dated as of October 14, 1993 
  

			
	Trust Indenture
  Act Section	  	Indenture Section
	 Section 310(a)(1)
	  	609
	  (a)(2)
	  	609
	  (a)(3)
	  	Not Applicable
	  (a)(4)
	  	Not Applicable
	  (a)(5)
	  	609
	  (b)
	  	608
		  	610
	  (c)
	  	Not Applicable
		
	 Section 311(a)
	  	613
	  (b)
	  	613
	  (c)
	  	Not Applicable
		
	 Section 312(a)
	  	701
		  	702
	  (b)
	  	702
	  (c)
	  	702
		
	 Section 313(a)
	  	703
	  (b)(1)
	  	Not Applicable
	  (b)(2)
	  	703
	  (c)
	  	703
	  (d)
	  	703
		
	 Section 314(a)
	  	704
	  (a)(4)
	  	102
		  	1005
	  (b)
	  	Not Applicable
	  (c)(1)
	  	102
	  (c)(2)
	  	102
	  (c)(3)
	  	Not Applicable
	  (d)
	  	Not Applicable
	  (e)
	  	102
	  (f)
	  	102
		  	1005
		
	 Section 315(a)
	  	601
	  (b)
	  	602
	  (c)
	  	601
	  (d)
	  	601
	  (e)
	  	514

  
 - 1 - 

			
	 Section 316(a) (last sentence)
	  	101
	  (a) (1)(A)
	  	512
	  (a) (1)(B)
	  	513
	  (a) (2)
	  	Not Applicable
	  (b)
	  	508
	  (c)
	  	104
		
	 Section 317(a)(1)
	  	503
	  (a)(2)
	  	504
	  (b)
	  	1003
		
	 Section 318(a)
	  	107
	  (b)
	  	Not Applicable
	  (c)
	  	107

  

Note: This reconciliation and tie shall not, for any purpose, be deemed to be a part of the Indenture. 

  
 - 2 - 

 TABLE OF CONTENTS 
  

							
	 	 	 	  	Page	 
	 PARTIES
	 		  	 	1	 
		
	 RECITALS OF THE COMPANY
	  	 	1	 
			
	 ARTICLE ONE
	 	DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION	  	 	1	 
			
	 Section 101.
	 	Definitions	  	 	1	 
		 	Act	  	 	2	 
		 	Affiliate	  	 	2	 
		 	Authenticating Agent	  	 	2	 
		 	Board of Directors	  	 	2	 
		 	Board Resolution	  	 	2	 
		 	Business Day	  	 	2	 
		 	Commission	  	 	2	 
		 	Company	  	 	2	 
		 	Company Request or Company Order	  	 	3	 
		 	Consolidated Net Tangible Assets	  	 	3	 
		 	Corporate Trust Office	  	 	3	 
		 	Corporation	  	 	3	 
		 	Debt	  	 	3	 
		 	Defaulted Interest	  	 	3	 
		 	Event of Default	  	 	3	 
		 	Holder	  	 	3	 
		 	Hydrocarbons	  	 	3	 
		 	Indenture	  	 	3	 
		 	Interest Payment Date	  	 	3	 
		 	Maturity	  	 	4	 
		 	Mineral Interests	  	 	4	 
		 	Mortgages	  	 	4	 
		 	Officers’ Certificate	  	 	4	 
		 	Opinion of Counsel	  	 	4	 
		 	Outstanding	  	 	4	 
		 	Paying Agent	  	 	5	 
		 	Person	  	 	5	 
		 	Predecessor Security	  	 	5	 
		 	Preferred Stock	  	 	5	 
		 	Redemption Date	  	 	5	 
		 	Redemption Price	  	 	5	 
		 	Regular Record Date	  	 	5	 
		 	Responsible Officer	  	 	5	 
		 	Restricted Subsidiary	  	 	6	 
		 	Securities	  	 	6	 
		 	Security	  	 	6	 

  
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	 	 	 	  	Page	 
		 	Security Register and Security Registrar	  	 	6	 
		 	Special Record Date	  	 	6	 
		 	Stated Maturity	  	 	6	 
		 	Subsidiary	  	 	6	 
		 	Trustee	  	 	6	 
		 	Trust Indenture Act	  	 	6	 
		 	Vice President	  	 	6	 
	 Section 102.
	 	Compliance Certificates and Opinions	  	 	6	 
	 Section 103.
	 	Form of Documents Delivered to Trustee	  	 	7	 
	 Section 104.
	 	Acts of Holders	  	 	8	 
	 Section 105.
	 	Notices, Etc., to Trustee and Company	  	 	8	 
	 Section 106.
	 	Notice to Holders; Waiver	  	 	9	 
	 Section 107.
	 	Conflict with Trust Indenture Act	  	 	9	 
	 Section 108.
	 	Effect of Headings and Table of Contents	  	 	9	 
	 Section 109.
	 	Successors and Assigns	  	 	10	 
	 Section 110.
	 	Separability Clause	  	 	10	 
	 Section 111.
	 	Benefits of Indenture	  	 	10	 
	 Section 112.
	 	Governing Law	  	 	10	 
	 Section 113.
	 	Legal Holidays	  	 	10	 
	 Section 114.
	 	Rules by Trustee, Paying Agent and Registrar	  	 	10	 
			
	 ARTICLE TWO
	 	SECURITY FORMS	  	 	11	 
			
	 Section 201.
	 	Forms Generally	  	 	11	 
	 Section 202.
	 	Form of Face of Security	  	 	11	 
	 Section 203.
	 	Form of Reverse of Security	  	 	12	 
	 Section 204.
	 	Form of Trustee’s Certificate of Authentication	  	 	14	 
	 Section 205.
	 	Form of Assignment	  	 	14	 
			
	 ARTICLE THREE
	 	THE SECURITIES	  	 	15	 
			
	 Section 301.
	 	Title and Terms	  	 	15	 
	 Section 302.
	 	Denominations	  	 	16	 
	 Section 303.
	 	Execution, Authentication, Delivery and Dating	  	 	16	 
	 Section 304.
	 	Temporary Securities	  	 	16	 
	 Section 305.
	 	Registration, Registration of Transfer and Exchange	  	 	17	 
	 Section 306.
	 	Mutilated, Destroyed, Lost and Stolen Securities	  	 	18	 
	 Section 307.
	 	Payment of Interest; Interest Rights Preserved	  	 	18	 
	 Section 308.
	 	Persons Deemed Owners	  	 	20	 
	 Section 309.
	 	Cancellation	  	 	20	 
	 Section 310.
	 	Computation of Interest	  	 	20	 

  
 - ii - 

							
	 	 	 	  	Page	 
	 ARTICLE FOUR
	 	SATISFACTION AND DISCHARGE	  	 	20	 
			
	 Section 401.
	 	Satisfaction and Discharge of Indenture	  	 	20	 
	 Section 402.
	 	Application of Trust Money	  	 	21	 
	 Section 403.
	 	Reinstatement	  	 	22	 
			
	 ARTICLE FIVE
	 	REMEDIES	  	 	22	 
			
	 Section 501.
	 	Events of Default	  	 	22	 
	 Section 502.
	 	Acceleration of Maturity; Rescission and Annulment	  	 	24	 
	 Section 503.
	 	Collection of Indebtedness and Suits for Enforcement by Trustee	  	 	25	 
	 Section 504.
	 	Trustee May File Proofs of Claim	  	 	25	 
	 Section 505.
	 	Trustee May Enforce Claims Without Possession of Securities	  	 	26	 
	 Section 506.
	 	Application of Money Collected	  	 	26	 
	 Section 507.
	 	Limitation on Suits	  	 	27	 
	 Section 508.
	 	Unconditional Right of Holders to Receive Principal, Premium and Interest	  	 	27	 
	 Section 509.
	 	Restoration of Rights and Remedies	  	 	28	 
	 Section 510.
	 	Rights and Remedies Cumulative	  	 	28	 
	 Section 511.
	 	Delay or Omission Not Waiver	  	 	28	 
	 Section 512.
	 	Control by Holders	  	 	28	 
	 Section 513.
	 	Waiver of Past Defaults	  	 	29	 
	 Section 514.
	 	Undertaking for Costs	  	 	29	 
	 Section 515.
	 	Waiver of Usury, Stay or Extension Laws	  	 	29	 
			
	 ARTICLE SIX
	 	THE TRUSTEE	  	 	30	 
			
	 Section 601.
	 	Certain Duties and Responsibilities	  	 	30	 
	 Section 602.
	 	Notice of Defaults	  	 	30	 
	 Section 603.
	 	Certain Rights of Trustee	  	 	30	 
	 Section 604.
	 	Not Responsible for Recitals or Issuance of Securities	  	 	31	 
	 Section 605.
	 	May Hold Securities	  	 	31	 
	 Section 606.
	 	Money Held in Trust	  	 	32	 
	 Section 607.
	 	Compensation and Reimbursement	  	 	32	 
	 Section 608.
	 	Disqualification; Conflicting Interests	  	 	33	 
	 Section 609.
	 	Corporate Trustee Required; Eligibility	  	 	33	 
	 Section 610.
	 	Resignation and Removal; Appointment of Successor	  	 	33	 
	 Section 611.
	 	Acceptance of Appointment by Successor	  	 	34	 
	 Section 612.
	 	Merger, Conversion, Consolidation or Succession to Business	  	 	35	 
	 Section 613.
	 	Preferential Collection of Claims Against Company	  	 	35	 
	 Section 614.
	 	Appointment of Authenticating Agent	  	 	35	 

  
 - iii - 

							
	 	 	 	  	Page	 
	 ARTICLE SEVEN
	 	HOLDERS’ LISTS AND REPORTS BY TRUSTEE AND COMPANY	  	 	37	 
			
	 Section 701.
	 	Company to Furnish Trustee Names and Addresses of Holders	  	 	37	 
	 Section 702.
	 	Preservation of Information; Communications To Holders	  	 	37	 
	 Section 703.
	 	Reports by Trustee	  	 	38	 
	 Section 704.
	 	Reports by Company	  	 	38	 
			
	 ARTICLE EIGHT
	 	CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE	  	 	38	 
			
	 Section 801.
	 	Company May Consolidate, Etc., Only on Certain Terms	  	 	38	 
	 Section 802.
	 	Successor Corporation Substituted	  	 	39	 
			
	 ARTICLE NINE
	 	SUPPLEMENTAL INDENTURES	  	 	39	 
			
	 Section 901.
	 	Supplemental Indentures Without Consent of Holders	  	 	39	 
	 Section 902.
	 	Supplemental Indentures With Consent of Holders	  	 	40	 
	 Section 903.
	 	Execution of Supplemental Indentures	  	 	41	 
	 Section 904.
	 	Effect of Supplemental Indentures	  	 	41	 
	 Section 905.
	 	Conformity with Trust Indenture Act	  	 	41	 
	 Section 906.
	 	Reference in Securities to Supplemental Indentures	  	 	41	 
			
	 ARTICLE TEN
	 	COVENANTS	  	 	42	 
			
	 Section 1001.
	 	Payment of Principal, Premium and Interest	  	 	42	 
	 Section 1002.
	 	Maintenance of Office or Agency	  	 	42	 
	 Section 1003.
	 	Money for Security Payments to Be Held in Trust	  	 	42	 
	 Section 1004.
	 	Limitation on Liens	  	 	43	 
	 Section 1005.
	 	Statement by Officers as to Default	  	 	45	 
	 Section 1006.
	 	Waiver of Certain Covenants	  	 	46	 
			
	 ARTICLE ELEVEN
	 	REDEMPTION OF SECURITIES	  	 	46	 
			
	 Section 1101.
	 	Right of Redemption	  	 	46	 
	 Section 1102.
	 	Applicability of Article	  	 	46	 
	 Section 1103.
	 	Election to Redeem; Notice to Trustee	  	 	46	 
	 Section 1104.
	 	Selection by Trustee of Securities to Be Redeemed	  	 	46	 
	 Section 1105.
	 	Notice of Redemption	  	 	47	 
	 Section 1106.
	 	Deposit of Redemption Price	  	 	47	 
	 Section 1107.
	 	Securities Payable on Redemption Date	  	 	48	 
	 Section 1108.
	 	Securities Redeemed in Part	  	 	48	 

  
 - iv - 

							
	 	 	 	  	Page	 
	 ARTICLE TWELVE
	 	DEFEASANCE AND COVENANT DEFEASANCE	  	 	48	 
			
	 Section 1201.
	 	Company’s Option to Effect Defeasance or Covenant Defeasance	  	 	48	 
	 Section 1202.
	 	Defeasance and Discharge	  	 	49	 
	 Section 1203.
	 	Covenant Defeasance	  	 	49	 
	 Section 1204.
	 	Conditions to Defeasance or Covenant Defeasance	  	 	49	 
	 Section 1205.
	 	Deposited Money and U.S. Government Obligations to be Held in Trust; Other Miscellaneous Provisions	  	 	51	 
	 Section 1206.
	 	Reinstatement	  	 	52	 

  
 - v - 

 INDENTURE, dated as of October 14, 1993, between NOBLE AFFILIATES, INC., a corporation
duly organized and validly existing under the laws of the State of Delaware (herein called the “Company”), having its principal office at 110 West Broadway, Ardmore, Oklahoma 73401, and U.S. Trust Company of Texas, N.A., a national banking
association, as Trustee (herein called the “Trustee”). 
 RECITALS OF THE COMPANY 

The Company has duly authorized the creation of an issue of its 7 1/4% Notes due October 15, 2023 (herein called the
“Securities”) of syubstantially the tenor and amount hereinafter set forth, and to provide therefor the Company has duly authorized the execution and delivery of this Indenture. 

All things necessary to make the Securities, when executed by the Company and authenticated and delivered hereunder and duly issued by the
Company, the valid obligations of the Company, and to make this Indenture a valid agreement of the Company, in accordance with their and its terms, have been done. 

NOW, THEREFORE, THIS INDENTURE WITNESSETH: 

For and in consideration of the premises and the purchase of the Securities by the Holders thereof, it is mutually covenanted and agreed, for
the equal and proportionate benefit of all Holders of the Securities, as follows: 
 ARTICLE ONE 

DEFINITIONS AND OTHER PROVISIONS 

OF GENERAL APPLICATION 
  

	Section 101.	 DEFINITIONS. 

For all purposes of this Indenture, except as otherwise expressly provided or unless the context otherwise requires: 

(1) the terms defined in this Article have the meanings assigned to them in this Article and include the plural as well as the
singular; 
 (2) all other terms used herein which are defined in the Trust Indenture Act, either directly or by reference
therein, or defined by Commission rule under the Trust Indenture Act, have the meanings assigned to them therein; 
 (3) all
accounting terms not otherwise defined herein have the meanings assigned to them in accordance with generally accepted accounting principles; 

(4) the words “Article” and “Section” refer to an Article and Section, respectively, of this Indenture; and

 (5) the words “herein”, “hereof” and
“hereunder” and other words of similar import refer to this Indenture as a whole and not to any particular Article, Section or other subdivision. 

Certain terms, used principally in Articles Six and Ten, are defined in those Articles. 

“Act,” when used with respect to any Holder, has the meaning specified in Section 104. 

“Affiliate” of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or
indirect common control with such specified Person. For the purposes of this definition, “control” when used with respect to any specified Person means the power to direct the management and policies of such Person, directly or indirectly,
whether through the ownership of voting securities, by contract or otherwise; and the terms “controlling” and “controlled” have meanings correlative to the foregoing. 

“Authenticating Agent” means any Person authorized by the Trustee to act on behalf of the Trustee to authenticate Securities. 

“Board of Directors” means either the board of directors of the Company or any duly authorized committee of that board. 

“Board Resolution” means a copy of a resolution certified by the Secretary or an Assistant Secretary of the Company to have been
duly adopted by the Board of Directors and to be in full force and effect on the date of such certification, and delivered to the Trustee. 

“Business Day” means each Monday, Tuesday, Wednesday, Thursday and Friday that is not a day on which banking institutions in New
York, New York or Dallas, Texas are authorized or obligated by law or executive order to close. 
 “Commission” means the
Securities and Exchange Commission, as from time to time constituted, created under the Securities Exchange Act of 1934, or, if at any time after the execution of this instrument such Commission is not existing and performing the duties now assigned
to it under the Trust Indenture Act, then the body performing such duties at such time. 
 “Company” means the Person named as the
“Company” in the first paragraph of this instrument until a successor Person shall have become such pursuant to the applicable provisions of this Indenture, and thereafter “Company” shall mean such successor Person, and in each
case shall include any other obligor upon the Securities. 

  
 - 2 - 

 “Company Request” or “Company Order” means a written request or order
signed in the name of the Company by its Chairman of the Board, its President or a Vice President, and by its Treasurer, an Assistant Treasurer, its Secretary or an Assistant Secretary, and delivered to the Trustee. 

“Consolidated Net Tangible Assets” means the total of all assets included in a consolidated balance sheet of the Company and its
Restricted Subsidiaries, prepared in accordance with generally accepted accounting principles (and as of a date not more than 90 days prior to the date as of which Consolidated Net Tangible Assets are to be determined), less the sum of the following
items each as included in such balance sheet: 
 (i) all current liabilities; 

(ii) all depreciation, depletion, valuation and other reserves; 

(iii) all goodwill, trade names, trademarks, patents, unamortized debt discount and expense and other like intangibles; 

(iv) investments in and advances to Subsidiaries that are not Restricted Subsidiaries; and 

(v) minority interests in the equity of Restricted Subsidiaries. 

“Corporate Trust Office” means the principal office of the Trustee at 500 North Akard, Suite 2100, Dallas, Texas 75201 at which its
corporate trust business is administered. 
 “Corporation” means a corporation, partnership, association, company, joint-stock
company or business trust. 
 “Debt” has the meaning specified in Section 1004. 

“Defaulted Interest” has the meaning specified in Section 307. 

“Event of Default” has the meaning specified in Section 501. 

“Holder” means a Person in whose name a Security is registered in the Security Register. 

“Hydrocarbons” means oil, gas and other liquid or gaseous hydrocarbons. 

“Indenture” means this instrument as originally executed or as it may from time to time be supplemented or amended by one or more
indentures supplemental hereto entered into pursuant to the applicable provisions hereof. 
 “Interest Payment Date” means the
Stated Maturity of an installment of interest on the Securities. 

  
 - 3 - 

 “Maturity,” when used with respect to any Security, means the date on which the
principal of such Security becomes due and payable as therein or herein provided, whether at the Stated Maturity or by declaration of acceleration or otherwise. 

“Mineral Interests” mean leasehold and other interests of the Company or a Restricted Subsidiary in or under oil, gas or other
mineral fee interests, overriding royalty and royalty interests and any other interest in Hydrocarbons and any other interest in minerals in place, wherever located, and classified by the Board of Directors of the Company as capable of producing
Hydrocarbons by the Company or a Restricted Subsidiary, except any Mineral Interest which in the opinion of the Board of Directors of the Company is not of material importance to the total business conducted by the Company and its Restricted
Subsidiaries. 
 “Mortgages” has the meaning specified in Section 1004. 

“Officers’ Certificate” means a certificate signed by the principal executive officer and the principal financial officer or
principal accounting officer, of the Company, and delivered to the Trustee. 
 “Opinion of Counsel” means a written opinion of
counsel, who may be counsel for the Company, and who shall be acceptable to the Trustee. 
 “Outstanding”, when used with respect
to Securities, means, as of the date of determination, all Securities theretofore authenticated and delivered under this Indenture, EXCEPT: 

(i) Securities theretofore cancelled by the Trustee or delivered to the Trustee for cancellation; 

(ii) Securities for whose payment or redemption money or other appropriate assets in the necessary amount has been theretofore
deposited with the Trustee or any Paying Agent (other than the Company) in trust or set aside and segregated in trust by the Company (if the Company shall act as its own Paying Agent) for the Holders of such Securities in accordance with the terms
of this Indenture; PROVIDED that, if Securities are to be redeemed, notice of such redemption has been duly given pursuant to this Indenture or provision therefor satisfactory to the Trustee has been made; and 

(iii) Securities in exchange for or in lieu of which other Securities have been authenticated and delivered pursuant to this
Indenture, other than any such Securities in respect of which there shall have been presented to the Trustee proof satisfactory to it that such Securities are held by a bona fide purchaser in whose hands such Securities are valid obligations of the
Company; 
 PROVIDED, HOWEVER, that in determining whether the Holders of the requisite principal amount of the Outstanding Securities have given any
request, demand, authorization, direction, notice, consent or waiver hereunder, Securities owned by the Company or any 

  
 - 4 - 

 
other obligor upon the Securities or any Affiliate of the Company or of such other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the Trustee
shall be protected in relying upon any such request, demand, authorization, direction, notice, consent or waiver, only Securities which the Trustee knows to be so owned shall be so disregarded. Securities so owned which have been pledged in good
faith may be regarded as Outstanding if the pledgee establishes to the satisfaction of the Trustee the pledgee’s right so to act with respect to such Securities and that the pledgee is not the Company or any other obligor upon the Securities or
any Affiliate of the Company or of such other obligor. 
 “Paying Agent” means any Person authorized by the Company to pay the
principal of (and premium, if any) or interest on any Securities on behalf of the Company. 
 “Person” means any individual,
Corporation or government or any agency or political subdivision thereof. 
 “Predecessor Security” of any particular Security
means every previous Security evidencing all or a portion of the same debt as that evidenced by such particular Security; and, for the purposes of this definition, any Security authenticated and delivered under Section 306 in exchange for or in
lieu of a mutilated, destroyed, lost or stolen Security shall be deemed to evidence the same debt as the mutilated, destroyed, lost or stolen Security. 

“Preferred Stock,” as applied to the stock of any corporation, shall mean stock ranking prior to the shares of any other class of
stock of such corporation as to the payment of dividends or the distribution of assets on any voluntary or involuntary liquidation. 

“Redemption Date,” when used with respect to any Security to be redeemed, means the date fixed for such redemption by or pursuant to
this Indenture. 
 “Redemption Price,” when used with respect to any Security to be redeemed, means the price at which it is to be
redeemed pursuant to this Indenture. 
 “Regular Record Date” for the interest payable on any Interest Payment Date means the 30th
of September or the 31st of March (whether or not a Business Day), as the case may be, next preceding such Interest Payment Date. 

“Responsible Officer,” when used with respect to the Trustee, means the chairman or any vice chairman of the board of directors, the
chairman or any vice chairman of the executive committee of the board of directors, the chairman of the trust committee, the president, any vice president, the secretary, the treasurer, the cashier, any trust officer or assistant trust officer or
the controller or any other officer of the Trustee customarily performing functions similar to those performed by any of the above designated officers and also means, with respect to a particular corporate trust matter, any other officer to whom
such matter is referred because of his knowledge of and familiarity with the particular subject. 

  
 - 5 - 

 “Restricted Subsidiary” means any Subsidiary the assets of which comprise in
excess of 15% of the total consolidated assets of the Company and its consolidated Subsidiaries as included in the latest audited consolidated balance sheet contained in the latest annual report sent to the Company’s shareholders. 

“Securities” has the meaning set forth in the recitals of this Indenture. 

“Security” means any of the Securities. 

“Security Register” and “Security Registrar” have the respective meanings specified in Section 305. 

“Special Record Date” for the payment of any Defaulted Interest means a date fixed by the Trustee pursuant to Section 307. 

“Stated Maturity,” when used with respect to any Security or any installment of interest thereon, means the date specified in such
Security as the fixed date on which the principal of such Security or such installment of interest is due and payable. 

“Subsidiary” means a Corporation more than 50% of the outstanding voting stock or other voting or managing ownership interest of
which is owned, directly or indirectly, by the Company or by one or more other Subsidiaries, or by the Company and one or more other Subsidiaries. For the purposes of this definition, “voting stock” means stock which ordinarily has voting
power for the election of directors, whether at all times or only so long as no senior class of stock has such voting power by reason of any contingency. 

“Trustee” means the Person named as the “Trustee” in the first paragraph of this instrument until a successor Trustee
shall have become such pursuant to the applicable provisions of this Indenture, and thereafter “Trustee” shall mean such successor Trustee. 

“Trust Indenture Act” means the Trust Indenture Act of 1939 as in force at the date as of which this instrument was executed, except
as provided in Section 905; provided, however, that in the event the Trust Indenture Act is amended after such date, Trust Indenture Act means, to the extent required by any such amendment, the Trust Indenture Act as so amended. 

“Vice President,” when used with respect to the Company or the Trustee, means any vice president, whether or not designated by a
number or a word or words added before or after the title “vice president”. 
  

	Section 102.	 COMPLIANCE CERTIFICATES AND OPINIONS. 

Upon any application or request by the Company to the Trustee to take any action under any provision of this Indenture, the Company shall
furnish to the Trustee an Officers’ Certificate stating that all conditions precedent, if any, provided for in this Indenture relating to the proposed action have been complied with and an Opinion of

  
 - 6 - 

 
Counsel stating that in the opinion of such counsel all such conditions precedent, if any, have been complied with, except that in the case of any such application or request as to which the
furnishing of such documents is specifically required by any provision of this Indenture relating to such particular application or request, no additional certificate or opinion need be furnished. 

Every certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture shall include: 

(1) a statement that each individual signing such certificate or opinion has read such covenant or condition and the
definitions herein relating thereto; 
 (2) a brief statement as to the nature and scope of the examination or investigation
upon which the statements or opinions contained in such certificate or opinion are based; 
 (3) a statement that, in the
opinion of each such individual, he has made such examination or investigation as is necessary to enable him to express an informed opinion as to whether or not such covenant or condition has been complied with; and 

(4) a statement as to whether, in the opinion of each such individual, such condition or covenant has been complied with. 

 

	Section 103.	 FORM OF DOCUMENTS DELIVERED TO TRUSTEE. 

In any case where several matters are required to be certified by, or covered by an opinion of, any specified Person, it is not necessary that
all such matters be certified by, or covered by the opinion of, only one such Person, or that they be so certified or covered by only one document, but one such Person may certify or give an opinion with respect to some matters and one or more other
such Persons as to other matters, and any such Person may certify or give an opinion as to such matters in one or several documents. 
 Any
certificate or opinion of an officer of the Company may be based, insofar as it relates to legal matters, upon a certificate or opinion of, or representations by, counsel, unless such officer knows, or in the exercise of reasonable care should know,
that the certificate or opinion or representations with respect to the matters upon which his certificate or opinion is based are erroneous. Any such certificate or Opinion of Counsel may be based, insofar as it relates to factual matters, upon a
certificate or opinion of, or representations by, an officer or officers of the Company stating that the information with respect to such factual matters is in the possession of the Company, unless such counsel knows, or in the exercise of
reasonable care should know, that the certificate or opinion or representations with respect to such matters are erroneous. 
 Where any
Person is required to make, give or execute two or more applications, requests, consents, certificates, statements, opinions or other instruments under this Indenture, they may, but need not, be consolidated and form one instrument. 

  
 - 7 - 

	Section 104.	 ACTS OF HOLDERS. 

(a) Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by
Holders may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such Holders in person or by agent duly appointed in writing; and, except as herein otherwise expressly provided, such action shall become
effective when such instrument or instruments are delivered to the Trustee and, where it is hereby expressly required, to the Company. Such instrument or instruments (and the action embodied therein and evidenced thereby) are herein sometimes
referred to as the “Act” of the Holders signing such instrument or instruments. Proof of execution of any such instrument or of a writing appointing any such agent shall be sufficient for any purpose of this Indenture and (subject to
Section 601) conclusive in favor of the Trustee and the Company, if made in the manner provided in this Section. 
 (b) The fact and
date of the execution by any Person of any such instrument or writing may be proved by the affidavit of a witness of such execution or by a certificate of a notary public or other officer authorized by law to take acknowledgments of deeds,
certifying that the individual signing such instrument or writing acknowledged to him the execution thereof. Where such execution is by a signer acting in a capacity other than his individual capacity, such certificate or affidavit shall also
constitute sufficient proof of his authority. The fact and date of the execution of any such instrument or writing, or the authority of the Person executing the same, may also be proved in any other manner which the Trustee deems sufficient. 

(c) The ownership of Securities shall be proved by the Security Register. 

(d) Any request, demand, authorization, direction, notice, consent, waiver or other Act of the Holder of any Security shall bind every future
Holder of the same Security and the Holder of every Security issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof in respect of anything done, omitted or suffered to be done by the Trustee or the Company in
reliance thereon, whether or not notation of such action is made upon such Security. 
  

	Section 105.	 NOTICES, ETC., TO TRUSTEE AND COMPANY. 

Any request, demand, authorization, direction, notice, consent, waiver or Act of Holders or other document provided or permitted by this
Indenture to be made upon, given or furnished to, or filed with, 
 (1) the Trustee by any Holder or by the Company shall be
sufficient for every purpose hereunder (unless otherwise herein expressly provided) if made, given, furnished or filed in writing to or with the Trustee at its Corporate Trust Office, Attention: Corporate Trust Department, or 

(2) the Company by the Trustee or by any Holder shall be sufficient for every purpose hereunder (unless otherwise herein
expressly provided) if in writing 

  
 - 8 - 

 
and mailed, first-class postage prepaid, to the Company addressed to it at the address of its principal office specified in the first paragraph of this instrument or at any other address
previously furnished in writing to the Trustee by the Company. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not received by the addressee. 

 

	Section 106.	 NOTICE TO HOLDERS; WAIVER. 

Where this Indenture provides for notice to Holders of any event, such notice shall be sufficiently given (unless otherwise herein expressly
provided) if in writing and mailed, first-class postage prepaid, to each Holder affected by such event, at his address as it appears in the Security Register, not later than the latest date, and not earlier than the earliest date, prescribed for the
giving of such notice. In any case where notice to Holders is given by mail, neither the failure to mail such notice, nor any defect in any notice so mailed, to any particular Holder shall affect the sufficiency of such notice with respect to other
Holders. Where this Indenture provides for notice in any manner, such notice may be waived in writing by the Person entitled to receive such notice, either before or after the event, and such waiver shall be the equivalent of such notice. Waivers of
notice by Holders shall be filed with the Trustee, but such filing shall not be a condition precedent to the validity of any action taken in reliance upon such waiver. If the Company mails a notice or communication to the Holders, it shall mail a
copy to the Trustee and each Registrar, Paying Agent or co-registrar. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not received by the addressee. 

In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give such notice by
mail, then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder. 
  

	Section 107.	 CONFLICT WITH TRUST INDENTURE ACT. 

If any provision hereof limits, qualifies or conflicts with another provision hereof which is required to be included in this Indenture by any
of the provisions of the Trust Indenture Act, such required provision shall control. If any provision of this Indenture modifies or excludes any provision of the Trust Indenture Act that may be so modified or excluded, the latter provision shall be
deemed to apply to this Indenture as so modified or to be excluded, as the case may be. 
  

	Section 108.	 EFFECT OF HEADINGS AND TABLE OF CONTENTS. 

The Article and Section headings herein and the Table of Contents are for convenience only and shall not affect the construction hereof. 

  
 - 9 - 

	Section 109.	 SUCCESSORS AND ASSIGNS. 

All covenants and agreements in this Indenture by the Company shall bind its successors and assigns, whether so expressed or not. 

 

	Section 110.	 SEPARABILITY CLAUSE. 

In case any provision in this Indenture or in the Securities shall be invalid, illegal or unenforceable, the validity, legality and
enforceability of the remaining provisions shall not in any way be affected or impaired thereby. 
  

	Section 111.	 BENEFITS OF INDENTURE. 

Nothing in this Indenture or in the Securities, express or implied, shall give to any Person, other than the parties hereto and their
successors hereunder, the holders of Senior Indebtedness and the Holders of Securities, any benefit or any legal or equitable right, remedy or claim under this Indenture. 
  

	Section 112.	 GOVERNING LAW. 

This Indenture and the Securities shall be governed by and construed in accordance with the laws of the State of New York, without regard to
the principles of conflicts of law. 
  

	Section 113.	 LEGAL HOLIDAYS. 

In any case where any Interest Payment Date or Stated Maturity of any Security shall not be a Business Day, then (notwithstanding any other
provision of this Indenture or of the Securities) payment of interest or principal need not be made on such date, but may be made on the next succeeding Business Day with the same force and effect as if made on the Interest Payment Date or at the
Stated Maturity, provided that no interest shall accrue for the period from and after such Interest Payment Date or Stated Maturity, as the case may be. 
  

	Section 114.	 RULES BY TRUSTEE, PAYING AGENT AND REGISTRAR. 

The Trustee may make reasonable rules for action by or a meeting of Holders. The Registrar and Paying Agent may make reasonable rules for their
functions. 

  
 - 10 - 

 ARTICLE TWO 

SECURITY FORMS 
  

	Section 201.	 FORMS GENERALLY. 

The Securities and the Trustee’s certificates of authentication shall be in substantially the forms set forth in this Article, with such
appropriate insertions, omissions, substitutions and other variations as are required or permitted by this Indenture, and may have such letters, numbers or other marks of identification and such legends or endorsements placed thereon as may be
required to comply with the rules of any securities exchange or as may, consistently herewith, be determined by the officers executing such Securities, as evidenced by their execution of the Securities. 

The definitive Securities shall be printed, lithographed or engraved or produced by any combination of these methods on steel engraved borders
or may be produced in any other manner permitted by the rules of any securities exchange on which the Securities may be listed, all as determined by the officers executing such Securities, as evidenced by their execution of such Securities. 

 

	Section 202.	 FORM OF FACE OF SECURITY. 

NOBLE AFFILIATES, INC. 
 7 1/4%
Note due October 15, 2023 
  

			
	No.                     	  	$                    

 NOBLE AFFILIATES, INC., a corporation duly organized and existing under the laws of Delaware (herein called
the “Company”, which term includes any successor Person under the Indenture hereinafter referred to), for value received, hereby promises to pay to
                    , or registered assigns, the principal sum of
                     Dollars on October 15, 2023, and to pay interest thereon from October 15, 1993, or from the most recent Interest
Payment Date to which interest has been paid or duly provided for, semiannually on October 15 and April 15, in each year, commencing April 15, 1994, at the rate of 7 1/4% per annum, until the principal hereof is paid or made available
for payment. Interest on the Securities shall be computed on the basis of a 360-day year consisting of twelve 30-day months. The interest so payable, and punctually paid
or duly provided for, on any Interest Payment Date will, as provided in such Indenture, be paid to the Person in whose name this Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for
such interest, which shall be the September 30th or March 31st (whether or not a Business Day), as the case may be, next preceding such Interest Payment Date. Any such interest not so punctually paid or duly provided for will forthwith cease to be
payable to the Holder on such Regular Record Date and may either be paid to the Person in whose name this Security (or one or more Predecessor Securities) is registered at the close of business on a Special Record Date for the payment

  
 - 11 - 

 
of such Defaulted Interest to be fixed by the Trustee, notice whereof shall be given to Holders of Securities not less than 10 days prior to such Special Record Date, or be paid at any time in
any other lawful manner not inconsistent with the requirements of any securities exchange on which the Securities may be listed, and upon such notice as may be required by such exchange, all as more fully provided in said Indenture. Payment of the
principal of (and premium, if any) and interest on this Security will be made at the office or agency of the Company maintained for that purpose in the Borough of Manhattan, The City of New York, in such coin or currency of the United States of
America as at the time of payment is legal tender for payment of public and private debts. The Company, however, may pay principal and interest by check payable in such money. At the option of the Company, payment of interest may be made by check
mailed to the address of the Person entitled thereto as such address shall appear in the Security Register. 
 Reference is hereby made to
the further provisions of this Security set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place. The Indenture includes limitations on the right of the Holder to institute a
proceeding, judicial or otherwise, with respect to the Indenture, for the appointment of a receiver or trustee, or for any other remedy under the Indenture. 

Unless the certificate of authentication hereon has been executed by the Trustee referred to on the reverse hereof by manual signature, this
Security shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose. 
 IN WITNESS WHEREOF, the
Company has caused this instrument to be duly executed under its corporate seal. 
  

							
	Dated:	 		 		 	
			
		 		 	NOBLE AFFILIATES, INC.
				
		 		 	By:	 	
                    

				
	Attest:	 		 		 	
	  
	 		 		 	

  

	Section 203.	 FORM OF REVERSE OF SECURITY. 

This Security is one of a duly authorized issue of Securities of the Company designated as its 7 1/4% Notes due October 15, 2023 (herein
called the “Securities”), limited in aggregate principal amount to $100,000,000, issued and to be issued under an Indenture, dated as of October 14, 1993 (herein called the “Indenture”), between the Company and U.S. Trust
Company of Texas, N.A., as Trustee (herein called the “Trustee”, which term includes any successor trustee under the Indenture), to which Indenture and all indentures supplemental thereto reference is hereby made for a statement of the
respective rights, limitations of rights, duties and immunities thereunder of the Company, the Trustee, and the Holders of the Securities and of the terms upon which the Securities are, and are to be, authenticated and delivered. 

  
 - 12 - 

 The Securities are not subject to redemption by the Company prior to the Stated Maturity.

 If an Event of Default, as defined in the Indenture, shall occur and be continuing, the principal of all the Securities may be declared
due and payable in the manner and with the effect provided in the Indenture. 
 The Indenture permits, with certain exceptions as therein
provided, the amendment thereof and the modification of the rights and obligations of the Company and the rights of the Holders of the Securities under the Indenture at any time by the Company and the Trustee with the consent of the Holders of at
least a majority in aggregate principal amount of the Securities at the time Outstanding. The Indenture also contains provisions permitting the Holders of specified percentages in aggregate principal amount of the Securities at the time Outstanding,
on behalf of the Holders of all the Securities, to waive compliance by the Company with certain provisions of the Indenture and certain past defaults under the Indenture and their consequences. Any such consent or waiver by the Holder of this
Security shall be conclusive and binding upon such Holder and upon all future Holders of this Security and of any Security issued upon the registration of transfer hereof or in exchange herefor or in lieu hereof, whether or not notation of such
consent or waiver is made upon this Security. 
 The Indenture provides that no Holder of any Security may enforce any remedy under the
Indenture except in the case of failure of the Trustee to act after notice of default and after request by the Holders of 25% in principal amount of the Outstanding Securities and the offer and, if requested, provision to the Trustee of reasonable
indemnity satisfactory to the Trustee; PROVIDED, HOWEVER, that such provision shall not prevent the Holder hereof from enforcing payment of the principal of or interest on this Security after the same shall have become due. 

Certain of the obligations of the Company are subject to defeasance upon certain terms and subject to certain conditions set forth in the
Indenture. No reference herein to the Indenture and no provision of this Security or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of (and premium, if any) and
interest on this Security at the times, place and rate, and in the coin or currency, herein prescribed. 
 As provided in the Indenture and
subject to certain limitations therein set forth, the transfer of this Security is registrable in the Security Register, upon surrender of this Security for registration of transfer at the office or agency of the Company in the Borough of Manhattan,
The City of New York, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar and duly executed by the Holder hereof or his attorney duly authorized in writing, and
thereupon one or more new Securities, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees. 

  
 - 13 - 

 The Securities are issuable only in registered form without coupons in denominations of
$1,000 and any integral multiple thereof. As provided in the Indenture and subject to certain limitations therein set forth, Securities are exchangeable for a like aggregate principal amount of Securities of a different authorized denomination, as
requested by the Holder surrendering the same. 
 No service charge shall be made to the Holder for any such registration of transfer or
exchange, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. 

Prior to due presentment of this Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee
may treat the Person in whose name this Security is registered as the owner hereof for all purposes, whether or not this Security be overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary. 

This Security and the rights of the Holder hereof shall be governed by and construed in accordance with the laws of the State of New York
without regard to principles of conflicts of laws. 
 All terms used in this Security which are defined in the Indenture shall have the
meanings assigned to them in the Indenture. 
  

	Section 204.	 FORM OF TRUSTEE’S CERTIFICATE OF AUTHENTICATION. 

This is one of the Securities referred to in the within-mentioned Indenture. 

 

			
	U.S. TRUST COMPANY OF TEXAS, N.A., as Trustee
		
	By	 	  

		 	        Authorized Signatory

  

	Section 205.	 Form of Assignment. 

ASSIGNMENT 
 For value received
                     hereby sell(s), assign(s) and transfer(s)
unto                    ,                     
(Please insert social security or other identifying number of assignee), the within Security, hereby irrevocably constituting and appointing 

  
 - 14 - 

 
                     attorney to transfer the said Security on the books of the Company, with
full power of substitution in the premises. 
  

							
	Date:                     	 		 		 	  

		 		 		 	Signature(s)
		
		 	Note: The signature(s) to this assignment must correspond with the name as it appears upon the face of the within Security in every particular, without alteration, or enlargement or any change whatever.
		 		 		 	

  

	
	  

	Signature Guarantee

  

			
	Note:	  	Signature(s) must be guaranteed by an eligible guarantor institution meeting the requirements of the Trustee, which requirements will include membership or participation in STAMP or such other “signature guarantee program”
as may be determined by the Trustee in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended.

 ARTICLE THREE 

THE SECURITIES 
  

	Section 301.	 TITLE AND TERMS. 

The aggregate principal amount of Securities which may be authenticated and delivered under this Indenture is limited to the sum of
$100,000,000, except for Securities authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Securities pursuant to Section 304, 305, 306, 906 or 1108. 

The Securities shall be known and designated as the “7 1/4% Notes due October 15, 2023” of the Company. Their Stated Maturity
shall be October 15, 2023 and they shall bear interest at the rate of 7 1/4% per annum, from October 15, 1993, or from the most recent Interest Payment Date to which interest has been paid or duly provided for, as the case may be, payable
semiannually on October 15 and April 15, commencing April 15, 1994, until the principal thereof is paid or made available for payment. 

The principal of (and premium, if any) and interest on the Securities shall be payable at the office or agency of the Company in the Borough
of Manhattan, The City of New York, maintained for such purpose and at any other office or agency maintained by the Company for such purpose; PROVIDED, HOWEVER, that at the option of the Company payment of interest may be made by check mailed to the
address of the Person entitled thereto as such address shall appear in the Security Register. 

  
 - 15 - 

	Section 302.	 DENOMINATIONS. 

The Securities shall be issuable only in registered form without coupons and only in denominations of $1,000 and any integral multiple thereof.

  

	Section 303.	 EXECUTION, AUTHENTICATION, DELIVERY AND DATING. 

The Securities shall be executed on behalf of the Company by its Chairman of the Board, its President or one of its Vice Presidents, under its
corporate seal reproduced thereon attested by its Secretary or one of its Assistant Secretaries. The signature of any of these officers on the Securities may be manual or facsimile. 

Securities bearing the manual or facsimile signatures of individuals who were at the time the proper officers of the Company shall bind the
Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Securities or did not hold such offices at the date of such Securities. 

At any time and from time to time after the execution and delivery of this Indenture, the Company may deliver Securities executed by the
Company to the Trustee for authentication, together with a Company Order for the authentication and delivery of such Securities; and the Trustee in accordance with such Company Order shall authenticate and deliver such Securities as in this
Indenture provided and not otherwise. 
 Each Security shall be dated the date of its authentication. 

No Security shall be entitled to any benefit under this Indenture or be valid or obligatory for any purpose unless there appears on such
Security a certificate of authentication substantially in the form provided for herein executed by the Trustee by manual signature, and such certificate upon any Security shall be conclusive evidence, and the only evidence, that such Security has
been duly authenticated and delivered hereunder. 
  

	Section 304.	 TEMPORARY SECURITIES. 

Pending the preparation of definitive Securities, the Company may execute, and upon Company Order the Trustee shall authenticate and deliver,
temporary Securities which are printed, lithographed, typewritten, mimeographed or otherwise produced, in any authorized denomination, substantially of the tenor of the definitive Securities in lieu of which they are issued and with such appropriate
insertions, omissions, substitutions and other variations as the officers executing such Securities may determine, as evidenced by their execution of such Securities. 

If temporary Securities are issued, the Company will cause definitive Securities to be prepared without unreasonable delay. After the
preparation of definitive Securities, the temporary Securities shall be exchangeable for definitive Securities upon surrender of the temporary Securities at any office or agency of the Company designated pursuant to Section 1002, without charge
to the Holder. Upon surrender for cancellation of any one or 

  
 - 16 - 

 
more temporary Securities the Company shall execute and the Trustee shall authenticate and deliver in exchange therefor a like principal amount of definitive Securities of authorized
denominations. Until so exchanged the temporary Securities shall in all respects be entitled to the same benefits under this Indenture as definitive Securities. 
  

	Section 305.	 REGISTRATION, REGISTRATION OF TRANSFER AND EXCHANGE. 

The Company shall cause to be kept at the Corporate Trust Office of the Trustee a register (the register maintained in such office and in any
other office or agency designated pursuant to Section 1002 being herein sometimes collectively referred to as the “Security Register”) in which, subject to such reasonable regulations as it may prescribe, the Company shall provide for
the registration of Securities and of transfers of Securities. The Trustee is hereby appointed “Security Registrar” for the purpose of registering Securities and transfers of Securities as herein provided. 

Upon surrender for registration of transfer of any Security at an office or agency of the Company designated pursuant to Section 1002 for
such purpose, the Company shall execute, and the Trustee shall authenticate and deliver, in the name of the designated transferee or transferees, one or more new Securities of any authorized denominations and of a like aggregate principal amount.

 At the option of the Holder, Securities may be exchanged for other Securities of any authorized denominations and of a like aggregate
principal amount, upon surrender of the Securities to be exchanged at such office or agency. Whenever any Securities are so surrendered for exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Securities which the
Holder making the exchange is entitled to receive. 
 All Securities issued upon any registration of transfer or exchange of Securities
shall be the valid obligations of the Company, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Securities surrendered upon such registration of transfer or exchange. 

Every Security presented or surrendered for registration of transfer or for exchange shall (if so required by the Company or the Trustee) be
duly endorsed, or be accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar duly executed, by the Holder thereof or his attorney duly authorized in writing. 

No service charge shall be made to the Holder for any registration of transfer or exchange of Securities, but the Company may require payment
of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection with any registration of transfer or exchange of Securities, other than exchanges pursuant to Section 304, 906 or 1108 not involving any
transfer. 
 Neither the Company nor the Trustee nor any agent of either shall be required (i) to issue, register the transfer of or
exchange any Security during a period beginning at the opening of business 15 days before the day of the mailing of a notice of redemption of 

  
 - 17 - 

 
Securities selected for redemption under Section 1104 and ending at the close of business on the day of such mailing or (ii) to register the transfer of or exchange any Security so
selected for redemption in whole or in part, except the unredeemed portion of any Security being redeemed in part. 
  

	Section 306.	 MUTILATED, DESTROYED, LOST AND STOLEN SECURITIES. 

If any mutilated Security is surrendered to the Trustee, the Company shall execute and the Trustee shall authenticate and deliver in exchange
therefor a new Security of like tenor and principal amount and bearing a number not contemporaneously outstanding. 
 If there shall be
delivered to the Company and the Trustee (i) evidence to their satisfaction of the destruction, loss or theft of any Security and (ii) such security or indemnity as may be required by them to save each of them and any agent of either of
them harmless, then, in the absence of actual notice to the Company or the Trustee that such Security has been acquired by a bona fide purchaser, the Company shall execute and upon a Company Request the Trustee shall authenticate and deliver, in
lieu of any such destroyed, lost or stolen Security, a new Security of like tenor and principal amount and bearing a number not contemporaneously outstanding. 

In case any such mutilated, destroyed, lost or stolen Security has become or is about to become due and payable, the Company in its discretion
may, instead of issuing a new Security, pay such Security. 
 Upon the issuance of any new Security under this Section, the Company may
require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses (including the fees and expenses of the Trustee) connected therewith. 

Every new Security issued pursuant to this Section in lieu of any mutilated, destroyed, lost or stolen Security shall constitute an original
additional contractual obligation of the Company, whether or not the mutilated, destroyed, lost or stolen Security shall be at any time enforceable by anyone, and shall be entitled to all the benefits of this Indenture equally and proportionately
with any and all other Securities duly issued hereunder. 
 The provisions of this Section are exclusive and shall preclude (to the extent
lawful) all other rights and remedies with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities. 
  

	Section 307.	 PAYMENT OF INTEREST; INTEREST RIGHTS PRESERVED. 

Interest on any Security which is payable, and is punctually paid or duly provided for, on any Interest Payment Date shall be paid to the
Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest. 

  
 - 18 - 

 Any interest on any Security which is payable, but is not punctually paid or duly provided
for, on any Interest Payment Date (herein called “Defaulted Interest”) shall forthwith cease to be payable to the Holder on the relevant Regular Record Date by virtue of having been such Holder, and such Defaulted Interest may be paid by
the Company, at its election in each case, as provided in clause (1) or (2) below: 
 (1) The Company may elect to make
payment of any Defaulted Interest to the Persons in whose names the Securities (or their respective Predecessor Securities) are registered at the close of business on a Special Record Date for the payment of such Defaulted Interest, which shall be
fixed in the following manner. The Company shall notify the Trustee in writing of the amount of Defaulted Interest proposed to be paid on each Security and the date of the proposed payment, and at the same time the Company shall deposit with the
Trustee in immediately available funds an amount of money equal to the aggregate amount proposed to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the Trustee for such deposit prior to the date of the
proposed payment, such money when deposited to be held in trust for the benefit of the Persons entitled to such Defaulted Interest as in this clause provided. Thereupon the Trustee shall fix a Special Record Date for the payment of such Defaulted
Interest which shall be not more than 15 days and not less than 10 days prior to the date of the proposed payment and not less than 10 days after the receipt by the Trustee of the notice of the proposed payment. The Trustee shall promptly notify the
Company of such Special Record Date and, in the name and at the expense of the Company, shall cause notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor to be mailed, first-class postage prepaid, to each
Holder at his address as it appears in the Security Register, not less than 10 days prior to such Special Record Date. Notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor having been so mailed, such
Defaulted Interest shall be paid to the Persons in whose names the Securities (or their respective Predecessor Securities) are registered at the close of business on such Special Record Date and shall no longer be payable pursuant to the following
clause (2). 
 (2) The Company may make payment of any Defaulted Interest in any other lawful manner not inconsistent with
the requirements of any securities exchange on which the Securities may be listed, and upon such notice as may be required by such exchange, if, after notice given by the Company to the Trustee of the proposed payment pursuant to this clause, such
manner of payment shall be deemed practicable by the Trustee. 
 Subject to the foregoing provisions of this Section, each Security
delivered under this Indenture upon registration of transfer of or in exchange for or in lieu of any other Security shall carry the rights to interest accrued and unpaid, and to accrue, which were carried by such other Security. 

  
 - 19 - 

	Section 308.	 PERSONS DEEMED OWNERS. 

Prior to due presentment of a Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may
treat the Person in whose name such Security is registered as the owner of such Security for the purpose of receiving payment of and principal of (and premium, if any) and (subject to Section 307) interest on such Security and for all other
purposes whatsoever, whether or not such Security be overdue, and neither the Company, the Trustee nor any agent of the Company or the Trustee shall be affected by notice to the contrary. 

 

	Section 309.	 CANCELLATION. 

All Securities surrendered for payment, redemption or registration of transfer or exchange shall, if surrendered to any Person other than the
Trustee, be delivered to the Trustee and shall be promptly cancelled by it. The Company may at any time deliver to the Trustee for cancellation any Securities previously authenticated and delivered hereunder which the Company may have acquired in
any manner whatsoever, and all Securities so delivered shall be promptly cancelled by the Trustee. No Securities shall be authenticated in lieu of or in exchange for any Securities cancelled as provided in this Section, except as expressly permitted
by this Indenture. All cancelled Securities held by the Trustee shall be disposed of as directed by a Company Order. The Company shall, within 120 days of a request therefor by the Trustee, deliver a Company Order directing the destruction of
cancelled Securities. If the Company fails to respond to such a request within such 120-day period, the Trustee may destroy any or all cancelled Securities, in which case the Trustee shall deliver a
certificate as to such destruction to the Company. 
  

	Section 310.	 COMPUTATION OF INTEREST. 

Interest on the Securities shall be computed on the basis of a 360-day year consisting of twelve 30-day months. 
 ARTICLE FOUR 

SATISFACTION AND DISCHARGE 
  

	Section 401.	 SATISFACTION AND DISCHARGE OF INDENTURE. 

This Indenture shall cease to be of further effect (except as to any surviving rights of registration of transfer or exchange of Securities
herein expressly provided for), and the Trustee, on demand of and at the expense of the Company, shall execute proper instruments acknowledging satisfaction and discharge of this Indenture, when 

 

	 	(1)	 either 

(A) all Securities theretofore authenticated and delivered (other than (i) Securities which have been destroyed, lost or
stolen and which have been 

  
 - 20 - 

 
replaced or paid as provided in Section 306 and (ii) Securities for whose payment money has theretofore been deposited in trust or segregated and held in trust by the Company and
thereafter repaid to the Company or discharged from such trust, as provided in Section 1003) have been delivered to the Trustee for cancellation; or 

(B) all such Securities not theretofore delivered to the Trustee for cancellation 

(i) have become due and payable, 

(ii) will become due and payable at their Stated Maturity within one year, or 

(iii) are to be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice
of redemption by the Trustee in the name, and at the expense, of the Company, 
 and the Company, in the case of (i), (ii) or
(iii) above, has irrevocably deposited or caused to be irrevocably deposited with the Trustee as trust funds in trust for the purpose an amount sufficient to pay and discharge the entire indebtedness on such Securities not theretofore delivered
to the Trustee for cancellation, for principal (and premium, if any) and interest to the date of such deposit (in the case of Securities which have become due and payable) or to the Stated Maturity or Redemption Date, as the case may be; 

(2) the Company has paid or caused to be paid all other sums payable hereunder by the Company; and 

(3) the Company has delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that all
conditions precedent herein provided for relating to the satisfaction and discharge of this Indenture have been complied with. 
 Notwithstanding the
satisfaction and discharge of this Indenture, the obligations of the Company to the Trustee under Section 607, the obligations of the Trustee to any Authenticating Agent under Section 614 and, if money shall have been deposited with the
Trustee pursuant to subclause (B) of clause (1) of this Section, the obligations of the Trustee under Section 402 and the last paragraph of Section 1003 shall survive. 

 

	Section 402.	 APPLICATION OF TRUST MONEY. 

Subject to the provisions of the last paragraph of Section 1003, all money deposited with the Trustee pursuant to Section 401 shall
be held in trust and applied by it, in accordance with the provisions of the Securities and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may
determine, to the Persons entitled thereto, of the principal (and premium, if any) and interest for whose payment such money has been deposited with the Trustee. 

  
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	Section 403.	 REINSTATEMENT. 

If the Trustee or Paying Agent is unable to apply any money deposited with respect to Securities of any series in accordance with
Section 401 by reason of any legal proceeding or by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, the Company’s obligations under this Indenture
with respect to the Securities of such series and the Securities of such series shall be revived and reinstated as though no deposit had occurred pursuant to Section 401 until such time as the Trustee or Paying Agent is permitted to apply all
such money in accordance with Section 401; PROVIDED, HOWEVER, that if the Company has made any payment of principal of (and premium, if any) or interest on any Securities because of the reinstatement of its obligations, the Company shall be
subrogated to the rights of the Holders of such Securities to receive such payment from the money held by the Trustee or Paying Agent. 

ARTICLE FIVE 
 REMEDIES 

 

	Section 501.	 EVENTS OF DEFAULT. 

“Event of Default”, wherever used herein, means any one of the following events (whatever the reason for such Event of Default and
whether it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental body): 

(1) default in the payment of any interest upon any Security when it becomes due and payable, and continuance of such default
for a period of 30 days; or 
 (2) default in the payment of the principal of (or premium, if any, on) any Security at its
Maturity; or 
 (3) default in the performance, or breach, of any covenant or warranty of the Company in this Indenture
(other than a covenant or warranty, a default in whose performance or whose breach is elsewhere in this Section specifically dealt with), and continuance of such default or breach for a period of 60 days after there has been given, by registered or
certified mail, to the Company by the Trustee or to the Company and the Trustee by the Holders of at least 10% in principal amount of the Outstanding Securities a written notice specifying such default or breach and requiring it to be remedied and
stating that such notice is a “Notice of Default” hereunder; or 

  
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 (4) default under any bond, debenture, note or other evidence of
indebtedness for money borrowed or under any mortgage, indenture or other instrument under which there may be issued or by which there may be secured or evidenced any indebtedness for money borrowed by the Company or any Restricted Subsidiary or
under any guarantee of payment by the Company or any Restricted Subsidiary of indebtedness for money borrowed, whether such indebtedness or guarantee now exists or shall hereafter be created, which default extends beyond any period of grace provided
with respect thereto and which default relates to (a) the obligation to pay the principal of or interest on any such indebtedness or guarantee or (b) an obligation other than the obligation to pay the principal of or interest on any such
indebtedness, if the effect of such event of default is to cause the acceleration of a principal amount of such indebtedness; PROVIDED, HOWEVER, that no default under this Section 501(4) shall exist if all such defaults do not relate to such
indebtedness or such guarantees with an aggregate principal amount in excess of 5% of Consolidated Net Tangible Assets and PROVIDED FURTHER, that if any such event of default has been cured or waived and any acceleration with respect thereto
rescinded, or if such other indebtedness has been repaid or otherwise discharged, the Event of Default arising under this Section 501(4) by virtue thereof shall not be deemed to have occurred and any acceleration under this Section 501(4)
pursuant to Section 502 hereof shall IPSO FACTO be rescinded so long as such rescission does not conflict with any judgment or decree; 

(5) the entry by a court having jurisdiction in the premises of (a) a decree or order for relief in respect of the Company
or any Restricted Subsidiary in an involuntary case or proceeding under any applicable federal or state bankruptcy, insolvency, reorganization or other similar law or (b) a decree or order adjudging the Company or any Restricted Subsidiary a
bankrupt or insolvent, or approving as properly filed a petition seeking reorganization, arrangement, adjustment or composition of or in respect of the Company or any Restricted Subsidiary under any applicable federal or state law, or appointing a
custodian, receiver, liquidator, assignee, trustee, sequestrator or other similar official of the Company or any Restricted Subsidiary or of any substantial part of its property, or ordering the winding up or liquidation of its affairs, and the
continuance of any such decree or order for relief or any such other decree or order unstayed and in effect for a period of 60 consecutive days; or 

(6) the commencement by the Company or any Restricted Subsidiary of a voluntary case or proceeding under any applicable federal
or state bankruptcy, insolvency, reorganization or other similar law or of any other case or proceeding to be adjudicated a bankrupt or insolvent, or the consent by it to the entry of a decree or order for relief in respect of the Company or any
Restricted Subsidiary in an involuntary case or proceeding under any applicable federal or state bankruptcy, insolvency, reorganization or other similar law or to the commencement of any bankruptcy or insolvency case or proceeding against it, or the
filing by it of a petition or answer or consent seeking reorganization or relief under any applicable federal or state law, or the consent by it to the filing of such petition or to the appointment of or taking possession by a custodian, receiver,
liquidator, assignee, trustee, 

  
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sequestrator or similar official of the Company or any Restricted Subsidiary or of any substantial part of its property, or the making by it of an assignment for the benefit of creditors, or the
admission by it in writing of its inability to pay its debts generally as they become due, or the taking of corporate action by the Company or any Restricted Subsidiary in furtherance of any such action. 

 

	Section 502.	 ACCELERATION OF MATURITY; RESCISSION AND ANNULMENT. 

If an Event of Default occurs and is continuing, then and in every such case the Trustee or the Holders of not less than 25% in principal
amount of the Outstanding Securities may declare the principal of all the Securities and the interest accrued thereon to be due and payable immediately, by a notice in writing to the Company (and to the Trustee if given by Holders) and upon any such
declaration such principal and interest shall become immediately due and payable. 
 At any time after such a declaration of acceleration
has been made and before a judgment or decree for payment of the money due has been obtained by the Trustee as hereinafter in this Article provided, the Holders of a majority in principal amount of the Outstanding Securities, by written notice to
the Company and the Trustee, may rescind and annul such declaration and its consequences if 
 (1) the Company has paid or
deposited with the Trustee a sum sufficient to pay 
 (A) all overdue interest on all Securities, 

(B) the principal of (and premium, if any, on) any Securities which have become due otherwise than by such declaration of
acceleration and interest thereon at the rate borne by the Securities, 
 (C) to the extent that payment of such interest is
lawful, interest upon overdue interest at the rate borne by the Securities, and 
 (D) all sums paid or advanced or
liabilities incurred by the Trustee hereunder and the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel; 

and 

(2) all Events of Default, other than the nonpayment of the principal of Securities which have become due solely by such
declaration of acceleration, have been cured or waived as provided in Section 513. 
 No such rescission shall affect any subsequent default or impair
any right consequent thereon. 

  
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	Section 503.	 COLLECTION OF INDEBTEDNESS AND SUITS FOR ENFORCEMENT BY TRUSTEE. 

The Company covenants that if 

(1) default is made in the payment of any interest on any Security when such interest becomes due and payable and such default
continues for a period of 30 days, or 
 (2) default is made in the payment of the principal of (or premium, if any, on) any
Security at the Maturity thereof, 
 the Company will, upon demand of the Trustee, pay to it, for the benefit of the Holders of such Securities, the whole
amount then due and payable on such Securities for principal (and premium, if any) and interest, and, to the extent that payment of such interest shall be legally enforceable, interest on any overdue principal (and premium, if any) and on any
overdue interest, at the rate borne by the Securities, and, in addition thereto, such further amount as shall be sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of
the Trustee, its agents and counsel. 
 If the Company fails to pay such amounts forthwith upon such demand, the Trustee, in its own name
and as trustee of an express trust, may institute a judicial proceeding for the collection of the sums so due and unpaid, may prosecute such proceeding to judgment or final decree and may enforce the same against the Company or any other obligor
upon the Securities and collect the moneys adjudged or decreed to be payable in the manner provided by law out of the property of the Company or any other obligor upon the Securities, wherever situated. 

If an Event of Default occurs and is continuing, the Trustee may in its discretion proceed to protect and enforce its rights and the rights of
the Holders by such appropriate judicial proceedings as the Trustee, being advised by counsel, shall deem most effectual to protect and enforce any such rights, whether for the specific enforcement of any covenant or agreement in this Indenture or
in aid of the exercise of any power granted herein, or to enforce any other proper remedy. 
  

	Section 504.	 TRUSTEE MAY FILE PROOFS OF CLAIM. 

In case of the pendency of any receivership, insolvency, liquidation, bankruptcy, reorganization, arrangement, adjustment, composition or other
judicial proceeding relative to the Company or any other obligor upon the Securities or the property of the Company or of such other obligor or their creditors, the Trustee (irrespective of whether the principal of the Securities shall then be due
and payable as therein expressed or by declaration or otherwise and irrespective of whether the Trustee shall have made any demand on the Company for the payment of overdue principal or interest) shall be entitled and empowered, by intervention in
such proceeding or otherwise, 

  
 - 25 - 

 (i) to file and prove a claim for the whole amount of principal (and
premium, if any) and interest owing and unpaid in respect of the Securities and to file such other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the reasonable compensation,
expenses, disbursements and advances of the Trustee, its agents and counsel) and of the Holders allowed in such judicial proceeding, and 

(ii) to collect and receive any moneys or other property payable or deliverable on any such claims and to distribute the same;

 and any custodian, receiver, assignee, trustee, liquidator, sequestrator or other similar official in any such judicial proceeding is hereby authorized
by each Holder to make such payments to the Trustee and, in the event that the Trustee shall consent to the making of such payments directly to the Holders, to pay to the Trustee any amount due it for the reasonable compensation, expenses,
disbursements and advances of the Trustee, its agents and counsel, and any other amounts due the Trustee under Section 607. 
 Nothing
herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder any plan of reorganization, arrangement, adjustment or composition affecting the Securities or the rights of any Holder
thereof or to authorize the Trustee to vote in respect of the claim of any Holder in any such proceeding. 
  

	Section 505.	 TRUSTEE MAY ENFORCE CLAIMS WITHOUT POSSESSION OF SECURITIES. 

All rights of action and claims under this Indenture or the Securities may be prosecuted and enforced by the Trustee without the possession of
any of the Securities or the production thereof in any proceeding relating thereto, and any such proceeding instituted by the Trustee shall be brought in its own name as trustee of an express trust, and any recovery of judgment shall, after
provision for the payment of the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, be for the ratable benefit of the Holders of the Securities in respect of which such judgment has been recovered.
In any such proceeding brought by the Trustee, the Trustee shall be deemed to represent all Holders without the necessity of joining any Holders as parties. 
  

	Section 506.	 APPLICATION OF MONEY COLLECTED. 

Any money collected by the Trustee pursuant to this Article shall be applied in the following order, at the date or dates fixed by the Trustee
and, in the case of the distribution of such money on account of principal (or premium, if any) or interest, upon presentation of the Securities and the notation thereon of the payment if only partially paid and upon surrender thereof if fully paid:

 FIRST: To the payment of all costs and expenses in connection with the collection of such money and to the payment of all
amounts due the Trustee under Section 607; and 

  
 - 26 - 

 SECOND: To the payment of the amounts then due and unpaid for principal of
(and premium, if any) and interest on the Securities in respect of which or for the benefit of which such money has been collected, ratably, without preference or priority of any kind, according to the amounts due and payable on such Securities for
principal (and premium, if any) and interest, respectively. 
  

	Section 507.	 LIMITATION ON SUITS. 

No Holder of any Security shall have any right to institute any proceeding, judicial or otherwise, with respect to this Indenture or for the
appointment of a receiver or trustee or for any other remedy hereunder, unless 
 (1) such Holder has previously given
written notice to the Trustee of a continuing Event of Default; 
 (2) the Holders of not less than 25% in principal amount
of the Outstanding Securities shall have made written request to the Trustee to institute proceedings in respect of such Event of Default in its own name as Trustee hereunder; 

(3) such Holder or Holders offer and, if requested, provide to the Trustee indemnity satisfactory to the Trustee against the
costs, expenses and liabilities to be incurred in compliance with such request; 
 (4) the Trustee for 60 days after its
receipt of such notice, request and offer and, if requested, provision of indemnity has failed to institute any such proceeding; and 

(5) no direction inconsistent with such written request has been given to the Trustee during such 60-day period by the Holders of a majority in principal amount of the Outstanding Securities; 
 it being understood and
intended that no one or more Holders shall have any right in any manner whatever by virtue of, or by availing of, any provision of this Indenture to affect, disturb or prejudice the rights of any other Holders, or to obtain or to seek to obtain
priority or preference over any other Holders or to enforce any right under this Indenture, except in the manner herein provided and for the equal and ratable benefit of all the Holders. 

 

	Section 508.	 UNCONDITIONAL RIGHT OF HOLDERS TO RECEIVE PRINCIPAL, PREMIUM AND INTEREST. 

Notwithstanding any other provision in this Indenture, the Holder of any Security shall have the right, which is absolute and unconditional, to
receive payment of the principal of (and premium, if any) and (subject to Section 307) interest on such Security on the respective Stated Maturities expressed in such Security (or, in the case of redemption on the Redemption Date) and to
institute suit for the enforcement of any such payment, and such rights shall not be impaired without the consent of such Holder. 

  
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	Section 509.	 RESTORATION OF RIGHTS AND REMEDIES. 

If the Trustee or any Holder has instituted any proceeding to enforce any right or remedy under this Indenture and such proceeding has been
discontinued or abandoned for any reason, or has been determined adversely to the Trustee or to such Holder, then and in every such case, subject to any determination in such proceeding, the Company, the Trustee and the Holders shall be restored
severally and respectively to their former positions hereunder and thereafter all rights and remedies of the Trustee and the Holders shall continue as though no such proceeding had been instituted. 

 

	Section 510.	 RIGHTS AND REMEDIES CUMULATIVE. 

Except as otherwise provided with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities in the last
paragraph of Section 306, no right or remedy herein conferred upon or reserved to the Trustee or to the Holders is intended to be exclusive of any other right or remedy, and every right and remedy shall, to the extent permitted by law, be
cumulative and in addition to every other right and remedy given hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or employment of any right or remedy hereunder, or otherwise, shall not prevent the concurrent
assertion or employment of any other appropriate right or remedy. 
  

	Section 511.	 DELAY OR OMISSION NOT WAIVER. 

No delay or omission of the Trustee or of any Holder of any Security to exercise any right or remedy accruing upon any Event of Default shall
impair any such right or remedy or constitute a waiver of any such Event of Default or an acquiescence therein. Every right and remedy given by this Article or by law to the Trustee or to the Holders may be exercised from time to time, and as often
as may be deemed expedient, by the Trustee or by the Holders, as the case may be. 
  

	Section 512.	 CONTROL BY HOLDERS. 

The Holders of a majority in aggregate principal amount of the Outstanding Securities shall have the right to direct in writing the time,
method and place of conducting any proceeding for any remedy available to the Trustee or exercising any trust or power conferred on the Trustee, PROVIDED that 

(1) such direction shall not be in conflict with any rule of law or with this Indenture, 

(2) the Trustee may take any other action deemed proper by the Trustee which is not inconsistent with such direction, and 

(3) subject to the provisions of Section 601, the Trustee shall have the right to decline to follow any such direction if
the Trustee in good faith shall determine that the action so directed would involve the Trustee in personal liability or would be unduly prejudicial to Holders not joining in such direction. 

  
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 This Section 512 shall be in lieu of Section 316(a)(1)(A) of the Trust Indenture
Act and said Section 316(a)(1)(A) is hereby expressly excluded from this Indenture, as permitted by the Trust Indenture Act. 
  

	Section 513.	 WAIVER OF PAST DEFAULTS. 

The Holders of not less than a majority in aggregate principal amount of the Outstanding Securities may on behalf of the Holders of all the
Securities waive any past default hereunder and its consequences, except a default 
 (1) in the payment of the principal of
(or premium, if any) or interest on any Security, or 
 (2) in respect of a covenant or provision hereof which under Article
Nine cannot be modified or amended without the consent of the Holder of each Outstanding Security affected. 
 Upon any such waiver, such
default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured, for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other default or impair any right consequent
thereon. This Section 513 shall be in lieu of Section 316(a)(1)(B) of the Trust Indenture Act and said Section 316(a)(1)(B) is hereby expressly excluded from this Indenture, as permitted by the Trust Indenture Act. 

 

	Section 514.	 UNDERTAKING FOR COSTS. 

All parties to this Indenture agree, and each Holder of any Security by his acceptance thereof shall be deemed to have agreed, that any court
may in its discretion require, in any suit for the enforcement of any right or remedy under this Indenture, or in any suit against the Trustee for any action taken, suffered or omitted by it as Trustee, the filing by any party litigant in such suit
of an undertaking to pay the costs of such suit, and that such court may in its discretion assess reasonable costs, including reasonable attorneys’ fees, against any party litigant in such suit, having due regard to the merits and good faith of
the claims or defenses made by such party litigant; but the provisions of this Section shall not apply to any suit instituted by the Company, to any suit instituted by the Trustee, to any suit instituted by any Holder, or group of Holders, holding
in the aggregate more than 10% in principal amount of the Outstanding Securities, or to any suit instituted by any Holder for the enforcement of the payment of the principal of (or premium, if any) or interest on any Security on or after the
respective Stated Maturities expressed in such Security (or, in the case of redemption, on or after the Redemption Date). This Section 514 shall be in lieu of Section 315(e) of the Trust Indenture Act and said Section 315(e) is hereby
expressly excluded from this Indenture, as permitted by the Trust Indenture Act. 
  

	Section 515.	 WAIVER OF USURY, STAY OR EXTENSION LAWS. 

The Company covenants (to the extent that it may lawfully do so) that it will not at any time insist upon, or plead, or in any manner
whatsoever claim or take the benefit 

  
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or advantage of, any usury, stay or extension law wherever enacted, now or at any time hereafter in force, which may affect the covenants or the performance of this Indenture; and the Company (to
the extent that it may lawfully do so) hereby expressly waives all benefit or advantage of any such law and covenants that it will not hinder, delay or impede the execution of any power herein granted to the Trustee, but will suffer and permit the
execution of every such power as though no such law had been enacted. 
 ARTICLE SIX 

THE TRUSTEE 
  

	Section 601.	 CERTAIN DUTIES AND RESPONSIBILITIES. 

The duties and responsibilities of the Trustee shall be as provided by the Trust Indenture Act. Notwithstanding the foregoing, no provision of
this Indenture shall require the Trustee to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have reasonable
grounds for believing that repayment of such funds or adequate indemnity against such risk or liability is not reasonably assured to it. Whether or not therein expressly so provided, every provision of this Indenture relating to the conduct or
affecting the liability of or affording protection to the Trustee shall be subject to the provisions of this Section. 
  

	Section 602.	 NOTICE OF DEFAULTS. 

The Trustee shall give the Holders notice of any default hereunder as and to the extent provided by the Trust Indenture Act; PROVIDED, HOWEVER,
that in the case of any default of the character specified in Section 501(3), no such notice to Holders shall be given until at least 30 days after the occurrence thereof. For the purpose of this Section, the term “default” means any
event which is, or after notice or lapse of time or both would become, an Event of Default. 
  

	Section 603.	 CERTAIN RIGHTS OF TRUSTEE. 

Subject to the provisions of Section 601: 

(a) the Trustee may rely and shall be protected in acting or refraining from acting upon any resolution, certificate,
statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document believed by it to be genuine and to have been signed or presented by the proper
party or parties; 
 (b) any request or direction of the Company mentioned herein shall be sufficiently evidenced by a
Company Request or Company Order and any resolution of the Board of Directors may be sufficiently evidenced by a Board Resolution; 

  
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 (c) whenever in the administration of this Indenture the Trustee shall deem
it desirable that a matter be proved or established prior to taking, suffering or omitting any action hereunder, the Trustee (unless other evidence be herein specifically prescribed) may, in the absence of bad faith on its part, rely upon an
Officers’ Certificate; 
 (d) the Trustee may consult with counsel and the written advice of such counsel or any Opinion
of Counsel shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon; 

(e) the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the
request, order or direction of any of the Holders pursuant to this Indenture, unless such Holders shall have offered to the Trustee security or indemnity satisfactory to the Trustee against the costs, expenses and liabilities which might be incurred
by it in compliance with such request or direction; 
 (f) the Trustee shall not be bound to make any investigation into the
facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document, but the Trustee, in its
discretion, may make such further inquiry or investigation into such facts or matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and
premises of the Company personally or by agent or attorney; and 
 (g) the Trustee may execute any of the trusts or powers
hereunder or perform any duties hereunder either directly or by or through agents or attorneys, and the Trustee shall not be responsible for any misconduct or negligence on the part of any agent or attorney appointed with due care by it hereunder.

  

	Section 604.	 NOT RESPONSIBLE FOR RECITALS OR ISSUANCE OF SECURITIES. 

The recitals contained herein and in the Securities, except the Trustee’s certificates of authentication, shall be taken as the statements
of the Company, and the Trustee assumes no responsibility for their correctness. The Trustee makes no representations as to the validity or sufficiency of this Indenture, or of any supplemental indenture or of the Securities. The Trustee shall not
be accountable for the use or application by the Company of Securities or the proceeds thereof. 
  

	Section 605.	 MAY HOLD SECURITIES. 

The Trustee, any Authenticating Agent, any Paying Agent, any Security Registrar or any other agent of the Company, in its individual or any
other capacity, may become the owner or pledgee of Securities and, subject to Sections 608 and 613, may 

  
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otherwise deal with the Company with the same rights it would have if it were not Trustee, Authenticating Agent, Paying Agent, Security Registrar or such other agent. 

 

	Section 606.	 MONEY HELD IN TRUST. 

Money held by the Trustee in trust hereunder need not be segregated from other funds except to the extent required by law. The Trustee shall be
under no liability for interest on any money received by it hereunder except as otherwise agreed with the Company. 
  

	Section 607.	 COMPENSATION AND REIMBURSEMENT. 

The Company agrees 

(1) to pay to the Trustee from time to time reasonable compensation for all services rendered by it hereunder (which
compensation shall not be limited by any provision of law in regard to the compensation of a trustee of an express trust); 

(2) except as otherwise expressly provided herein, to reimburse the Trustee upon its request for all reasonable expenses,
disbursements and advances incurred or made by the Trustee in accordance with any provision of this Indenture (including the reasonable compensation and the expenses and disbursements of its agents and counsel), except any such expense, disbursement
or advance as may be attributable to its negligence or bad faith; and 
 (3) to indemnify the Trustee for, and to hold it
harmless against, any loss, liability or expense incurred without negligence or bad faith on its part, arising out of or in connection with the acceptance or administration of this trust, including the costs and expenses of defending itself against
any claim or liability in connection with the exercise or performance of any of its powers or duties hereunder. 
 As security for the
performance of the obligations of the Company under this Section the Trustee shall have a lien prior to the Securities upon all property and funds held or collected by the Trustee as such, except funds held in trust for the payment of principal of,
premium, if any, or interest on particular Securities. 
 When the Trustee incurs expenses or renders services after an Event of Default
specified in Section 501(6) or (7) occurs, the expenses (including the reasonable charges and expenses of its agents, attorneys and counsel) and the compensation for services shall be preferred over the status of the Holders in any
reorganization or similar proceeding and are intended to constitute expenses of administration under any reorganization, bankruptcy or similar law. 

  
 - 32 - 

	Section 608.	 DISQUALIFICATION; CONFLICTING INTERESTS. 

If the Trustee has or shall acquire a conflicting interest within the meaning of the Trust Indenture Act, the Trustee shall either eliminate
such interest or resign, to the extent and in the manner provided by, and subject to the provisions of, the Trust Indenture Act and this Indenture. 
  

	Section 609.	 CORPORATE TRUSTEE REQUIRED; ELIGIBILITY. 

There shall at all times be a Trustee hereunder which shall be a Person that is eligible pursuant to the Trust Indenture Act to act as such,
has an office or agency in the Borough of Manhattan, The City of New York, and has a combined capital and surplus of at least $50,000,000 (or is a member or subsidiary of a bank holding system with aggregate combined capital and surplus of at least
$50,000,000). If such corporation or other Person publishes reports of condition at least annually, pursuant to law or to the requirements of said supervising or examining authority, then for the purposes of this Section, the combined capital and
surplus of such corporation shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. If at any time the Trustee shall cease to be eligible in accordance with the provisions of this
Section, it shall resign immediately in the manner and with the effect hereinafter specified in this Article. No obligor upon any Securities issued under this Indenture or person directly or indirectly controlling, controlled by or under common
control with such obligor shall serve as Trustee under this Indenture. 
  

	Section 610.	 RESIGNATION AND REMOVAL; APPOINTMENT OF SUCCESSOR. 

(a) No resignation or removal of the Trustee and no appointment of a successor Trustee pursuant to this Article shall become effective until
the acceptance of appointment by the successor Trustee under Section 611. 
 (b) The Trustee may resign at any time by giving written
notice thereof to the Company. If an instrument of acceptance by a successor Trustee shall not have been delivered to the Trustee within 30 days after the giving of such notice of resignation, the resigning Trustee may petition any court of
competent jurisdiction for the appointment of a successor Trustee. 
 (c) The Trustee may be removed at any time by Act of the Holders of a
majority in principal amount of the Outstanding Securities specifying such removal, delivered to the Trustee and to the Company. 
 (d) If
at any time: 
 (1) the Trustee shall fail to comply with Section 608 after written request therefor by the Company or
by any Holder who has been a bona fide Holder of a Security for at least six months, or 

  
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 (2) the Trustee shall cease to be eligible under Section 609 and shall
fail to resign after written request therefor by the Company or by any such bona fide Holder described in (d)(1) above, or 

(3) the Trustee shall become incapable of acting or shall be adjudged a bankrupt or insolvent or a receiver of the Trustee or
of its property shall be appointed or any public officer shall take charge or control of the Trustee or of its property or affairs for the purpose of rehabilitation, conservation or liquidation, 

then, in any such case, (i) the Company by a Board Resolution may remove the Trustee, or (ii) subject to Section 514, any Holder who has been a
bona fide Holder of a Security for at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor Trustee. 

(e) If the Trustee shall resign, be removed or become incapable of acting, or if a vacancy shall occur in the office of Trustee for any cause,
the Company, by a Board Resolution, shall promptly appoint a successor Trustee. If, within one year after such resignation, removal or incapability, or the occurrence of such vacancy, a successor Trustee shall be appointed by Act of the Holders of a
majority in principal amount of the Outstanding Securities delivered to the Company and the retiring Trustee, the successor Trustee so appointed shall, forthwith upon its acceptance of such appointment, become the successor Trustee and supersede the
successor Trustee appointed by the Company. If no successor Trustee shall have been so appointed by the Company or the Holders and accepted appointment in the manner hereinafter provided, any Holder who has been a bona fide Holder of a Security for
at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the appointment of a successor Trustee. 

(f) The Company shall give notice of each resignation and each removal of the Trustee and each appointment of a successor Trustee by mailing
written notice of such event by first-class mail, postage prepaid, to all Holders as their names and addresses appear in the Security Register. Each notice shall include the name of the successor Trustee and the address of its Corporate Trust
Office. 
  

	Section 611.	 ACCEPTANCE OF APPOINTMENT BY SUCCESSOR. 

Every successor Trustee appointed hereunder shall execute, acknowledge and deliver to the Company and to the retiring Trustee an instrument
accepting such appointment, and thereupon the resignation or removal of the retiring Trustee shall become effective and such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and
duties of the retiring Trustee; but, on request of the Company or the successor Trustee, such retiring Trustee shall, upon payment of its charges, execute and deliver an instrument transferring to such successor Trustee all the rights, powers and
trusts of the retiring Trustee and shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee 

  
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hereunder. Upon request of any such successor Trustee, the Company shall execute any and all instruments for more fully and certainly vesting in and confirming to such successor Trustee all such
rights, powers and trusts. 
 No successor Trustee shall accept its appointment unless at the time of such acceptance such successor Trustee
shall be qualified and eligible under this Article. 
  

	Section 612.	 MERGER, CONVERSION, CONSOLIDATION OR SUCCESSION TO BUSINESS. 

Any corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting from any
merger, conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to all or substantially all the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder, provided such
corporation shall be otherwise qualified and eligible under this Article, without the execution or filing of any paper or any further act on the part of any of the parties hereto. In case any Securities shall have been authenticated, but not
delivered, by the Trustee then in office, any successor by merger, conversion or consolidation to such authenticating Trustee may adopt such authentication and deliver the Securities so authenticated with the same effect as if such successor Trustee
had itself authenticated such Securities. 
  

	Section 613.	 PREFERENTIAL COLLECTION OF CLAIMS AGAINST COMPANY. 

If and when the Trustee shall be or become a creditor of the Company (or any other obligor upon the Securities), the Trustee shall be subject
to the provisions of the Trust Indenture Act regarding the collection of claims against the Company (or any such other obligor). 
  

	Section 614.	 APPOINTMENT OF AUTHENTICATING AGENT. 

The Trustee may appoint an Authenticating Agent or Agents which shall be authorized to act on behalf of the Trustee to authenticate Securities
issued upon original issue and upon exchange, registration of transfer, partial redemption or pursuant to Section 306, and Securities so authenticated shall be entitled to the benefits of this Indenture and shall be valid and obligatory for all
purposes as if authenticated by the Trustee hereunder. Wherever reference is made in this Indenture to the authentication and delivery of Securities by the Trustee or the Trustee’s certificate of authentication, such reference shall be deemed
to include authentication and delivery on behalf of the Trustee by an Authenticating Agent and a certificate of authentication executed on behalf of the Trustee by an Authenticating Agent. Each Authenticating Agent shall be acceptable to the Company
and shall at all times be a corporation organized and doing business under the laws of the United States of America, any state thereof or the District of Columbia, authorized under such laws to act as Authenticating Agent, having a combined capital
and surplus of not less than $50,000,000 (or being a member or subsidiary of a bank holding system with aggregate combined capital and surplus of at least $50,000,000) and subject to supervision or examination by federal or state authority. If such
Authenticating Agent publishes reports of condition at least annually, pursuant to law or to the requirements of 

  
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said supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such Authenticating Agent shall be deemed to be its combined capital and
surplus as set forth in its most recent report of condition so published. If at any time an Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, such Authenticating Agent shall resign immediately in the
manner and with the effect specified in this Section. 
 Any corporation into which an Authenticating Agent may be merged or converted or
with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which such Authenticating Agent shall be a party, or any corporation succeeding to the corporate agency or corporate trust business of an
Authenticating Agent, shall continue to be an Authenticating Agent, provided such corporation shall be otherwise eligible under this Section, without the execution or filing of any paper or any further act on the part of the Trustee or the
Authenticating Agent. 
 An Authenticating Agent may resign at any time by giving 30 days’ written notice thereof to the Trustee and to
the Company. The Trustee may at any time terminate the agency of an Authenticating Agent by giving 30 days’ written notice thereof to such Authenticating Agent and to the Company. Upon receiving such a notice of resignation or upon such a
termination, or in case at any time such Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, the Trustee may appoint a successor Authenticating Agent which shall be acceptable to the Company and shall
mail written notice of such appointment by first-class mail, postage prepaid, to all Holders as their names and addresses appear in the Security Register. Any successor Authenticating Agent upon acceptance of its appointment hereunder shall become
vested with all the rights, powers and duties of its predecessor hereunder, with like effect as if originally named as an Authenticating Agent. No successor Authenticating Agent shall be appointed unless eligible under the provisions of this
Section. 
 The Trustee agrees to pay to each Authenticating Agent from time to time reasonable compensation for its services under this
Section, and the Trustee shall be entitled to be reimbursed for such payments, subject to the provisions of Section 607. 

  
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 If an appointment is made pursuant to this Section, the Securities may have endorsed
thereon, in addition to the Trustee’s certificate of authentication, an alternate certificate of authentication in the following form: 

This is one of the Securities described in the within-mentioned Indenture. 

 

			
	U.S. TRUST COMPANY OF TEXAS, N.A., As Trustee
		
	By	 	
                    

		 	As Authenticating Agent
		
	By	 	
                    

		 	Authorized Officer

 ARTICLE SEVEN 

HOLDERS’ LISTS AND REPORTS 

BY TRUSTEE AND COMPANY 
  

	Section 701.	 COMPANY TO FURNISH TRUSTEE NAMES AND ADDRESSES OF HOLDERS. 

The Company will furnish or cause to be furnished to the Trustee: 

(a) semiannually, not more than 15 days after each Regular Record Date, a list, in such form as the Trustee may reasonably
require, of the names and addresses of the Holders as of such Regular Record Date, and 
 (b) at such other times as the
Trustee may request in writing, within 30 days after the receipt by the Company of any such request, a list of similar form and content as of a date not more than 15 days prior to the time such list is furnished; 

EXCLUDING from any such list names and addresses received by the Trustee in its capacity as Security Registrar. 

 

	Section 702.	 PRESERVATION OF INFORMATION; COMMUNICATIONS TO HOLDERS. 

(a) The Trustee shall preserve, in as current a form as is reasonably practicable, the names and addresses of Holders contained in the most
recent list furnished to the Trustee as provided in Section 701 and the names and addresses of Holders received by the Trustee in its capacity as Security Registrar. The Trustee may destroy any list furnished to it as provided in
Section 701 upon receipt of a new list so furnished. 
 (b) The rights of Holders to communicate with other Holders with respect to
their rights under this Indenture or under the Securities, and the corresponding rights and duties of the Trustee, shall be as provided by the Trust Indenture Act. 

  
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 (c) Every Holder of Securities, by receiving and holding the same, agrees with the Company
and the Trustee that neither the Company nor the Trustee nor any agent of either of them shall be held accountable by reason of any disclosure of information as to names and addresses of Holders made pursuant to the Trust Indenture Act. 

 

	Section 703.	 REPORTS BY TRUSTEE. 

(a) The Trustee shall transmit to Holders such reports concerning the Trustee and its actions under this Indenture as may be required pursuant
to the Trust Indenture Act at the times and in the manner provided pursuant thereto. Reports so required to be transmitted at stated intervals of not more than 12 months shall be transmitted no later than May 15 of each year, commencing with
the May 15 first following the issuance of the Securities. 
 (b) A copy of each such report shall, at the time of such transmission to
Holders, be filed by the Trustee with each stock exchange upon which the Securities are listed, with the Commission and with the Company. The Company will notify the Trustee when the Securities are listed on any stock exchange and of any delisting
thereof. 
  

	Section 704.	 REPORTS BY COMPANY. 

The Company shall file with the Trustee and the Commission, and transmit to Holders, such information, documents and other reports, and such
summaries thereof, as may be required pursuant to the Trust Indenture Act at the times and in the manner provided pursuant to such Act; PROVIDED that any such information, documents or reports required to be filed with the Commission pursuant to
Section 13 or 15(d) of the Securities Exchange Act of 1934 shall be filed with the Trustee within 15 days after the same is so required to be filed with the Commission. In the event the Company is not subject to the requirements of
Section 13 or 15(d) of the Securities Exchange Act of 1934, the Company shall file with the Trustee (a) within 60 days after the end of each of the Company’s first three fiscal quarters in each fiscal year, a report containing
unaudited financial statements with respect to such fiscal quarter and (b) within 105 days after the end of the Company’s fiscal year, a report containing audited financial statements with respect to such fiscal year. 

ARTICLE EIGHT 
 CONSOLIDATION,
MERGER, CONVEYANCE, 
 TRANSFER OR LEASE 
  

	Section 801.	 COMPANY MAY CONSOLIDATE, ETC., ONLY ON CERTAIN TERMS. 

The Company shall not consolidate with or merge into any other Person or convey, transfer, lease or otherwise dispose of its properties and
assets substantially as an entirety to any Person, and the Company shall not permit any Person to consolidate 

  
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with or merge into the Company or convey, transfer, lease or otherwise dispose of its properties and assets substantially as an entirety to the Company, unless: 

(1) in case the Company shall consolidate with or merge into another Person or convey, transfer, lease or otherwise dispose of
its properties and assets substantially as an entirety to any Person, the Person formed by such consolidation or into which the Company is merged or the Person which acquires by conveyance or transfer or otherwise, or which leases, the properties
and assets of the Company substantially as an entirety shall be a Corporation or other similar legal entity, shall be organized and validly existing under the laws of the United States of America, any state thereof or the District of Columbia and
shall expressly assume, by an indenture supplemental hereto, executed and delivered to the Trustee, in form satisfactory to the Trustee, the due and punctual payment of the principal of (and premium, if any) and interest on all the Securities and
the performance of every covenant of this Indenture on the part of the Company to be performed or observed; 
 (2)
immediately after giving effect to such transaction, no Event of Default, and no event which, after notice or lapse of time or both, would become an Event of Default, shall have happened and be continuing; and 

(3) the Company has delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that such
consolidation, merger, conveyance, transfer, lease or other disposition and, if a supplemental indenture is required in connection with such transaction, such supplemental indenture complies with this Article and that all conditions precedent herein
provided for relating to such transaction have been complied with. 
  

	Section 802.	 SUCCESSOR CORPORATION SUBSTITUTED. 

Upon any consolidation of the Company with, or merger of the Company into, any other Person or any conveyance, transfer, lease or other
disposition of the properties and assets of the Company substantially as an entirety in accordance with Section 801, the successor Person formed by such consolidation or into which the Company is merged or to which such conveyance, transfer,
lease or other disposition is made shall succeed to, and be substituted for, and may exercise every right and power of, the Company under this Indenture with the same effect as if such successor Person had been named as the Company herein, and
thereafter, except in the case of a lease, the predecessor Person shall be relieved of all obligations and covenants under this Indenture and the Securities. 

ARTICLE NINE 
 SUPPLEMENTAL
INDENTURES 
  

	Section 901.	 SUPPLEMENTAL INDENTURES WITHOUT CONSENT OF HOLDERS. 

Without the consent of any Holders, the Company, when authorized by a Board Resolution, and the Trustee, at any time and from time to time, may
enter into one or more indentures supplemental hereto, in form satisfactory to the Trustee, for any of the following purposes: 

(1) to evidence the succession of another Person to the Company and the assumption by any such successor of the covenants of
the Company herein and in the Securities; or 

  
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 (2) to add to the covenants of the Company for the benefit of the Holders or
to surrender any right or power herein conferred upon the Company; or 
 (3) to cure any ambiguity, to correct or supplement
any provision herein which may be inconsistent with any other provision herein or to make any other provisions with respect to matters or questions arising under this Indenture, PROVIDED such action pursuant to this clause (3) shall not
adversely affect the interests of the Holders in any material respect. 
  

	Section 902.	 SUPPLEMENTAL INDENTURES WITH CONSENT OF HOLDERS. 

With the consent of the Holders of not less than a majority in principal amount of the Outstanding Securities, by Act of said Holders delivered
to the Company and the Trustee, the Company, when authorized by a Board Resolution, and the Trustee may enter into an indenture or indentures supplemental hereto for the purpose of adding any provisions to or changing in any manner or eliminating
any of the provisions of this Indenture or of modifying in any manner the rights of the Holders under this Indenture; PROVIDED, HOWEVER, that no such supplemental indenture shall, without the consent of the Holder of each Outstanding Security
affected thereby, 
 (1) change the Stated Maturity of the principal of, or any installment of interest on, any Security, or
reduce the principal amount thereof or the rate of interest thereon or any premium payable upon the redemption thereof, or change the place of payment where, or the coin or currency in which, any Security or any premium or the interest thereon is
payable, or impair the right to institute suit for the enforcement of any such payment on or after the Stated Maturity thereof (or, in the case of redemption, on or after the Redemption Date), or 

(2) reduce the percentage in principal amount of the Outstanding Securities, the consent of whose Holders is required for any
such supplemental indenture, or the consent of whose Holders is required for any waiver (of compliance with certain provisions of this Indenture or certain defaults hereunder and their consequences) provided for in this Indenture, or 

(3) modify any of the provisions of this Section, Section 513 or Section 1006, except to increase any such percentage
or to provide that certain other provisions of this Indenture cannot be modified or waived without the consent of the Holder of each Outstanding Security affected thereby. 

It shall not be necessary for any Act of Holders under this Section to approve the particular form of any proposed supplemental Indenture, but
it shall be sufficient if such Act shall approve the substance thereof. 

  
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 The Company may, but shall not be obligated to, fix a record date for the purpose of
determining the Holders entitled to consent to any indenture supplemental hereto. If a record date is fixed, then those persons who were Holders at such record date (or their duly designated proxies), and only those persons, shall be entitled to
consent to such supplemental Indenture or to revoke any consent previously given, whether or not such persons continue to be Holders after such record date. No such consent shall be valid or effective for more than 90 days after such record date.

  

	Section 903.	 EXECUTION OF SUPPLEMENTAL INDENTURES. 

In executing, or accepting any additional trusts created by, any supplemental indenture permitted by this Article or the modifications thereby
of the trusts created by this Indenture, the Trustee shall be entitled to receive, and (subject to Section 601) shall be fully protected in relying upon, an Opinion of Counsel stating that the execution of such supplemental indenture is
authorized or permitted by this Indenture. The Trustee may, but shall not be obligated to, enter into any such supplemental indenture which affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise. 

 

	Section 904.	 EFFECT OF SUPPLEMENTAL INDENTURES. 

Upon the execution of any supplemental indenture under this Article, this Indenture shall be modified in accordance therewith, and such
supplemental indenture shall form a part of this Indenture for all purposes; and every Holder of Securities theretofore or thereafter authenticated and delivered hereunder shall be bound thereby. 

 

	Section 905.	 CONFORMITY WITH TRUST INDENTURE ACT. 

Every supplemental indenture executed pursuant to this Article shall conform to the requirements of the Trust Indenture Act as then in effect.

  

	Section 906.	 REFERENCE IN SECURITIES TO SUPPLEMENTAL INDENTURES. 

Securities authenticated and delivered after the execution of any supplemental indenture pursuant to this Article may, and shall if required by
the Trustee, bear a notation in form approved by the Trustee as to any matter provided for in such supplemental indenture. If the Company shall so determine, new Securities so modified as to conform, in the opinion of the Trustee and the Company, to
any such supplemental indenture may be prepared and executed by the Company and authenticated and delivered by the Trustee in exchange for Outstanding Securities. 

  
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 ARTICLE TEN 

COVENANTS 
  

	Section 1001.	 PAYMENT OF PRINCIPAL, PREMIUM AND INTEREST. 

The Company will duly and punctually pay the principal of (and premium, if any) and interest on the Securities in accordance with the terms of
the Securities and this Indenture. 
  

	Section 1002.	 MAINTENANCE OF OFFICE OR AGENCY. 

The Company will maintain in the Borough of Manhattan, The City of New York, an office or agency where Securities may be presented or
surrendered for payment, where Securities may be surrendered for registration of transfer or exchange and where notices and demands to or upon the Company in respect of the Securities and this Indenture may be served. The Company initially
designates the office of the Trustee at United States Trust Company of New York, 65 Beaver Street, Lower Level, New York, New York 10005 as its office or agency for these purposes. The Company will give prompt written notice to the Trustee of the
location, and any change in the location, of such office or agency. If at any time the Company shall fail to maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders,
notices and demands may be made or served at the Corporate Trust Office of the Trustee, and the Company hereby appoints the Trustee as its agent to receive all such presentations, surrenders, notices and demands. 

The Company may also from time to time designate one or more other offices or agencies (in or outside the Borough of Manhattan, The City of
New York) where the Securities may be presented or surrendered for any or all such purposes and may from time to time rescind such designations; PROVIDED, HOWEVER, that no such designation or rescission shall in any manner relieve the Company of its
obligation to maintain an office or agency in the Borough of Manhattan, The City of New York, for such purposes. The Company will give prompt written notice to the Trustee of any such designation or rescission and of any change in the location of
any such other office or agency. 
  

	Section 1003.	 MONEY FOR SECURITY PAYMENTS TO BE HELD IN TRUST. 

If the Company shall at any time act as its own Paying Agent, it will, on or before each due date of the principal of (and premium, if any) or
interest on any of the Securities, segregate and hold in trust for the benefit of the Persons entitled thereto a sum sufficient to pay the principal (and premium, if any) or interest so becoming due until such sums shall be paid to such Persons or
otherwise disposed of as herein provided and will promptly notify the Trustee of its action or failure so to act. 
 Whenever the Company
shall have one or more Paying Agents, it will, prior to each due date of the principal of (and premium, if any) or interest on any Securities, deposit in immediately available funds with a Paying Agent a sum sufficient to pay the

  
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principal (and premium, if any) or interest so becoming due, such sum to be held in trust for the benefit of the Persons entitled to such principal, premium or interest, and (unless such Paying
Agent is the Trustee) the Company will promptly notify the Trustee of its action or failure so to act. 
 The Company will cause each Paying
Agent other than the Trustee to execute and deliver to the Trustee an instrument in which such Paying Agent shall agree with the Trustee, subject to the provisions of this Section, that such Paying Agent will: 

(1) comply with the provisions of the Trust Indenture Act applicable to it as a Paying Agent; and 

(2) at any time during the continuance of any default, upon the written request of the Trustee, forthwith pay to the Trustee
all sums so held in trust by such Paying Agent. 
 The Company may at any time, for the purpose of obtaining the satisfaction and discharge
of this Indenture or for any other purpose, pay, or by Company Order direct any Paying Agent to pay, to the Trustee all sums held in trust by the Company or such Paying Agent, such sums to be held by the Trustee upon the same trusts as those upon
which such sums were held by the Company or such Paying Agent; and, upon such payment by any Paying Agent to the Trustee, such Paying Agent shall be released from all further liability with respect to such money. 

Any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the payment of the principal of (and
premium, if any) or interest on any Security and remaining unclaimed for two years after such principal (and premium, if any) or interest has become due and payable shall be paid to the Company on Company Request, or (if then held by the Company)
shall be discharged from such trust; and the Holder of such Security shall thereafter, as an unsecured general creditor, look only to the Company for payment thereof, unless an applicable abandonment statute designates another Person, and all
liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of the Company as trustee thereof, shall thereupon cease; provided, however, that the Trustee or such Paying Agent, before being required to make any
such repayment, may at the expense of the Company cause to be published once, in a newspaper published in the English language, customarily published on each Business Day and of general circulation in New York, New York, notice that such money
remains unclaimed and that, after a date specified therein, which shall not be less than 30 days from the date of such publication, any unclaimed balance of such money then remaining will be repaid to the Company. 

 

	Section 1004.	 LIMITATION ON LIENS. 

Nothing in this Indenture or in the Securities shall in any way restrict or prevent the Company or any Subsidiary from incurring any
indebtedness; PROVIDED that the Company covenants and agrees that neither it nor any Restricted Subsidiary will create or cause to be created, by issuance, assumption or guarantee (including in connection with any

  
 - 43 - 

 
merger, consolidation or other transaction described in Article Eight, whether or not otherwise permitted under Article Eight) of any notes, bonds, debentures or other similar evidences of
indebtedness for money borrowed (notes, bonds, debentures or other similar evidences of indebtedness for money borrowed being hereinafter in this Article called “Debt”), any mortgage, lien, security interest, pledge, charge or other
encumbrances (mortgages, liens, security interests, charges or other encumbrances being hereinafter in this Article called “Mortgages”) upon any Mineral Interest or upon any shares of capital stock or debt of any Restricted Subsidiary,
whether such Mineral Interest, shares or debt are owned on the date of this Indenture or hereafter acquired, without effectively providing that the Securities then Outstanding (together with, if the Company so determines, any other indebtedness or
obligation of the Company or any Restricted Subsidiary then existing and any other indebtedness or obligation of the Company or any Restricted Subsidiary thereafter created which is not subordinate to the Securities) shall be secured equally and
ratably with (or prior to) such Debt so long as such Debt shall be outstanding, except that the foregoing provisions shall not apply to: 

(1) Mortgages in existence on the date of this Indenture; 

(2) Mortgages affecting a Mineral Interest, shares of capital stock or debt of a Corporation at the time it becomes a
Subsidiary or at the time it is merged into or consolidated with the Company or a Subsidiary, or on any shares of capital stock or debt of any Restricted Subsidiary at the time it becomes a Restricted Subsidiary, whether such Mineral Interest,
shares or debt are owned on the date of this Indenture or hereafter acquired; 
 (3) Mortgages on property existing at the
time of acquisition of such property, or Mortgages on any property hereafter acquired by the Company or any Restricted Subsidiary which are created or assumed to secure the payment of all or any part of the purchase price of such property or to
secure any Debt incurred prior to, at the time of, or within 120 days after, the acquisition of such property for the purpose of financing all or any part of the purchase price thereof; 

(4) Mortgages on property hereafter constructed or improved by the Company or any Restricted Subsidiary which are created or
assumed to secure the payment of all or any part of the cost of such construction or improvement; PROVIDED, HOWEVER, that any such Mortgage shall not apply to any property heretofore owned by the Company or any Restricted Subsidiary; 

(5) Mortgages on property of the Company or a Restricted Subsidiary to secure the payment of all or any part of the costs
incurred after the date of this Indenture of exploration, drilling, mining or development of such property for the purposes of increasing the production and sale or other disposition of oil, gas or other minerals or any Debt incurred to provide
funds for all or any such purposes; 
 (6) Mortgages which secure only Debt of a Restricted Subsidiary owed to the Company or
to another Restricted Subsidiary; 

  
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 (7) Mortgages in favor of the United States of American or any State
thereof, or any department, agency, instrumentality, or political subdivision of any such jurisdiction, to secure partial, progress, advance or other payments pursuant to any contract or statute or to secure any indebtedness incurred for the purpose
of financing all or any part of the purchase price or cost of constructing or improving the property subject thereto, including, without limitation, Mortgages to secure Debt incurred in connection with the issuance or refunding of tax-exempt private activity bonds; and 
 (8) any extension, renewal or replacement (or
successive extensions, renewals or replacements), in whole or in part, of any Mortgage referred to in the foregoing paragraphs (1) to (7), inclusive, or of any Debt secured thereby, PROVIDED that the principal amount of Debt secured thereby
shall not exceed the principal amount of Debt so secured at the time of such extension, renewal or replacement, and that such extension, renewal or replacement Mortgage shall be limited to all or part of substantially the same property which secured
the Mortgage extended, renewed or replaced (plus improvements on such property). 
 Notwithstanding the foregoing provisions of this
Section 1004, the Company and any one or more Restricted Subsidiaries may issue, assume or guarantee Debt secured by Mortgages which would otherwise be subject to the foregoing restrictions in an aggregate principal amount which, together with
the aggregate outstanding principal amount of all other Debt of the Company and its Restricted Subsidiaries which would otherwise be subject to the foregoing restrictions (not including Debt permitted to be secured under paragraphs (1) to (8),
inclusive, above), does not at any one time exceed 10% of the Consolidated Net Tangible Assets of the Company and its Restricted Subsidiaries. 

Notwithstanding the foregoing, the sale or other transfer of (i) oil, gas or other minerals in place for a period of time only, or in an
amount such that the transferee will realize therefrom a specified amount of money (however determined) or a specified amount of such oil, gas or other minerals, or (ii) any other interest in property of the character commonly referred to as a
“production payment,” shall not be deemed to create Debt secured by a Mortgage. 
  

	Section 1005.	 STATEMENT BY OFFICERS AS TO DEFAULT. 

The Company will deliver to the Trustee, within 120 days after the end of each fiscal year of the Company, in each case ending after the date
hereof, an Officers’ Certificate, stating that a review of the activities of the Company and its Subsidiaries during the preceding fiscal year has been made under the supervision of the signing Officers with a view to determining whether the
Company has kept, observed, performed and fulfilled its obligations under this Indenture, and further stating, as to each such Officer signing such certificate, that to the best of his knowledge the Company is not in default in the performance or
observance of any of the terms, provisions and conditions hereof or, if a default or Event of default shall have occurred, describing all such Defaults or Events of Default of which he may have knowledge. 

  
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	Section 1006.	 WAIVER OF CERTAIN COVENANTS. 

The Company may omit in any particular instance to comply with any covenant or condition set forth in Section 1004, if before the time for
such compliance the Holders of at least a majority in principal amount of the Outstanding Securities shall, by Act of such Holders, either waive such compliance in such instance or generally waive compliance with such covenant or condition, but no
such waiver shall extend to or affect such covenant or condition except to the extent so expressly waived, and, until such waiver shall become effective, the obligations of the Company and the duties of the Trustee in respect of any such covenant or
condition shall remain in full force and effect. 
 ARTICLE ELEVEN 

REDEMPTION OF SECURITIES 
  

	Section 1101.	 RIGHT OF REDEMPTION. 

Whether the Securities may be redeemed and, if redemption is permitted, the terms upon which Securities may be redeemed will be specified in
the form of Security hereinbefore set forth. 
  

	Section 1102.	 APPLICABILITY OF ARTICLE. 

Redemption of Securities at the election of the Company or otherwise, as permitted or required by any provision of this Indenture, shall be
made in accordance with such provision and this Article. 
  

	Section 1103.	 ELECTION TO REDEEM; NOTICE TO TRUSTEE. 

The election of the Company to redeem any Securities permitted pursuant to Section 1101 shall be evidenced by a Board Resolution. In case
of any redemption at the election of the Company of less than all the Securities, the Company shall, at least 60 days prior to the Redemption Date fixed by the Company (unless a shorter notice shall be satisfactory to the Trustee), notify the
Trustee of such Redemption Date and of the principal amount of Securities to be redeemed and whether the Trustee is to give the notice of redemption. In case of redemption in whole, the Company shall notify the Trustee of such redemption at least 15
days prior to the date the notice of redemption is to be sent and whether the Trustee is to give such notice. 
  

	Section 1104.	 SELECTION BY TRUSTEE OF SECURITIES TO BE REDEEMED. 

If less than all the Securities are to be redeemed pursuant to Section 1101, the particular Securities to be redeemed shall be selected
not more than 60 days prior to the Redemption Date by the Trustee, from the Outstanding Securities not previously called for redemption, by such method (including pro rata or by lot) as the Trustee shall deem fair and appropriate and which may
provide for the selection for redemption of portions (equal to $1,000 or any integral multiple thereof) of the principal amount of Securities of a denomination larger than $1,000. 

  
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 The Trustee shall promptly notify the Company and each Security Registrar in writing of the
Securities selected for redemption and, in the case of any Securities selected for partial redemption, the principal amount thereof to be redeemed. 

For all purposes of this Indenture, unless the context otherwise requires, all provisions relating to the redemption of Securities shall
relate, in the case of any Securities redeemed or to be redeemed only in part, to the portion of the principal amount of such Securities which has been or is to be redeemed. 
  

	Section 1105.	 NOTICE OF REDEMPTION. 

Notice of redemption shall be given by first-class mail, postage prepaid, mailed not less than 15 nor more than 60 days prior to the Redemption
Date, to each Holder of Securities to be redeemed, at his address appearing in the Security Register. 
 All notices of redemption shall
state: 
 (1) the Redemption Date; 

(2) the Redemption Price; 

(3) if less than all the Outstanding Securities are to be redeemed, the identification (and, in the case of partial redemption,
the principal amounts) of the particular Securities to be redeemed; 
 (4) that on the Redemption Date the Redemption Price
will become due and payable upon each such Security to be redeemed and that interest thereon will cease to accrue on and after said date; and 

(5) the place or places where such Securities are to be surrendered for payment of the Redemption Price. 

Notice of redemption of Securities to be redeemed at the election of the Company shall be given by the Company or, at Company Request, by the
Trustee in the name and at the expense of the Company. 
  

	Section 1106.	 DEPOSIT OF REDEMPTION PRICE. 

Prior to any Redemption Date, the Company shall deposit with the Trustee or with a Paying Agent (or, if the Company is acting as its own Paying
Agent, segregate and hold in trust as provided in Section 1003) an amount of money in immediately available funds sufficient to pay the Redemption Price of, and (except if the Redemption Date shall be an Interest Payment Date) accrued interest
on, all the Securities which are to be 

  
 - 47 - 

 
redeemed on that date other than any Securities called for redemption on that date which have been converted prior to the date of such deposit. 

 

	Section 1107.	 SECURITIES PAYABLE ON REDEMPTION DATE. 

Notice of redemption having been given as aforesaid, the Securities so to be redeemed shall, on the Redemption Date, become due and payable at
the Redemption Price therein specified, and from and after such date (unless the Company shall default in the payment of the Redemption Price and accrued interest) such Securities shall cease to bear interest. Upon surrender of any such Security for
redemption in accordance with said notice, such Security shall be paid by the Company at the Redemption Price, together with accrued interest to the Redemption Date; PROVIDED, HOWEVER, that installments of interest whose Stated Maturity is on or
prior to the Redemption Date shall be payable to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of business on the relevant Record Dates according to their terms and the provisions of
Section 307. 
 If any Security called for redemption shall not be so paid upon surrender thereof for redemption, the principal (and
premium, if any) shall, until paid, bear interest from the Redemption Date at the rate borne by the Security. 
  

	Section 1108.	 SECURITIES REDEEMED IN PART. 

Any Security which is to be redeemed only in part shall be surrendered at an office or agency of the Company designated for that purpose
pursuant to Section 1002 (with, if the Company or Trustee so requires, due endorsement by, or a written instrument of transfer in form satisfactory to the Company and the Trustee duly executed by, the Holder thereof or his attorney duly
authorized in writing), and the Company shall execute, and the Trustee shall authenticate and deliver to the Holder of such Security without service charge, a new Security or Securities, of any authorized denomination as requested by such Holder, in
aggregate principal amount equal to and in exchange for the unredeemed portion of the principal of the Security so surrendered. 
 ARTICLE
TWELVE 
 DEFEASANCE AND COVENANT DEFEASANCE 
  

	Section 1201.	 COMPANY’S OPTION TO EFFECT DEFEASANCE OR COVENANT DEFEASANCE. 

The Company may at its option by Board Resolution, at any time, elect to have either Section 1202 or Section 1203 applied to the
Outstanding Securities of any series upon compliance with the conditions set forth below in this Article Twelve. 

  
 - 48 - 

	Section 1202.	 DEFEASANCE AND DISCHARGE. 

Upon the Company’s exercise of the option provided in Section 1201 applicable to this Section, the Company shall be deemed to have
been discharged from its obligations with respect to the Outstanding Securities on the date the conditions set forth below are satisfied (hereinafter, “defeasance”). For this purpose, such defeasance means that the Company shall be deemed
to have paid and discharged the entire indebtedness represented by the Outstanding Securities and to have satisfied all its other obligations under this Indenture (and the Trustee, at the expense of the Company, shall execute proper instruments
acknowledging the same), except for the following which shall survive until otherwise terminated or discharged hereunder: (A) the rights of Holders of the Securities to receive, solely from the trust fund described in Section 1204 and as
more fully set forth in such Section, payments in respect of the principal of and any premium and interest on the Securities when such payments are due, (B) the Company’s obligations with respect to the Securities under Sections 304, 305,
306, 1002 and 1003, (C) the rights, powers, trusts, duties and immunities of the Trustee hereunder and (D) this Article Twelve. Subject to compliance with this Article Twelve, the Company may exercise its option under this Section 1202
notwithstanding the prior exercise of its option under Section 1203. 
  

	Section 1203.	 COVENANT DEFEASANCE. 

Upon the Company’s exercise of the option provided in Section 1201 applicable to this Section, (i) the Company shall be released
from its obligations with respect to the Securities under Sections 801 and 1004, and (ii) the occurrence of an event specified in Sections 501(3) or (4) shall not be deemed to be an Event of Default on and after the date the conditions set
forth below are satisfied (hereinafter, “covenant defeasance”), but the remainder of this Indenture and the Securities shall be unaffected thereby. For this purpose, such covenant defeasance means that the Company may omit to comply with
and shall have no liability in respect of any term, condition or limitation set forth in any such Section or clause whether directly or indirectly by reason of any reference elsewhere herein to any such Section or clause or by reason of any
reference in any such Section or clause to any other provision herein or in any such Section or clause to any other provision herein or in any other document, but the remainder of this Indenture and the Securities shall be unaffected thereby. 

 

	Section 1204.	 CONDITIONS TO DEFEASANCE OR COVENANT DEFEASANCE. 

The following shall be the conditions to application of either Section 1202 or Section 1203 to the then Outstanding Securities: 

(1) The Company shall irrevocably have deposited or caused to be deposited with the Trustee (or another trustee satisfying the
requirements of Section 609 who shall agree to comply with the provisions of this Article Twelve applicable to it) as trust funds in trust for the purpose of making the following payments specifically pledged as security for, and dedicated
solely to, the benefit of the Holders of the Securities, (A) money in an amount, or (B) U.S. Government Obligations which through the scheduled payment of principal and interest in respect thereof in accordance with their terms will
provide, not later than one day before the due date of any payment, money in an amount, or (C) a combination thereof, sufficient, in the 

  
 - 49 - 

 
opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, to pay and discharge, and which shall be applied
by the Trustee (or other qualifying trustee) to pay and discharge, the principal of (and premium, if any) and each installment of interest on the Securities on the Stated Maturity of such principal (and premium, if any) or installment of interest in
accordance with the terms of this Indenture. For this purpose, “U.S. Government Obligations” means securities that are (x) direct obligations of the United States of America for the payment of which its full faith and credit is
pledged or (y) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States of America the payment of which is unconditionally guaranteed as a full faith and credit obligation by the United
States of America, which, in either case, are not callable or redeemable at the option of the issuer thereof, and shall also include a depository receipt issued by a bank (as defined in Section 3(a)(2) of the Securities Act of 1933, as amended)
as custodian with respect to any such U.S. Government Obligation or a specific payment of principal of or interest on any such U.S. Government Obligation held by such custodian for the account of the holder of such depository receipt, PROVIDED that
(except as required by law) such custodian is not authorized to make any deduction from the amount payable to the holder of such depository receipt from any amount received by the custodian in respect of the U.S. Government Obligation or the
specific payment of principal of or interest on the U.S. Government Obligation evidenced by such depository receipt. 
 (2)
In the case of an election under Section 1202, the Company shall have delivered to the Trustee an Opinion of Counsel stating that (x) the Company has received from, or there has been published by, the Internal Revenue Service a ruling, or
(y) since the date of this Indenture there has been a change in the applicable federal income tax law, in either case to the effect that, and based thereon such opinion shall confirm that, the Holders of the Outstanding Securities will not
recognize gain or loss for federal income tax purposes as a result of such deposit, defeasance and discharge and will be subject to federal income tax on the same amount, in the same manner and at the same times as would have been the case if such
deposit, defeasance and discharge had not occurred. 
 (3) In the case of an election under Section 1203, the Company
shall have delivered to the Trustee an Opinion of Counsel to the effect that the Holders of the Outstanding Securities will not recognize gain or loss for federal income tax purposes as a result of such deposit and covenant defeasance and will be
subject to federal income tax on the same amount, in the same manner and at the same times as would have been the case if such deposit and covenant defeasance had not occurred. 

(4) No Event of Default or event which with notice or lapse of time or both would become an Event of Default with respect to
the Securities shall have occurred and be continuing on the date of such deposit or, insofar as subsections 501(5) and (6) are concerned, at any time during the period ending on the 121st day after the date of such deposit (it being understood
that this condition shall not be deemed satisfied until the expiration of such period). 

  
 - 50 - 

 (5) Such defeasance or covenant defeasance shall not cause the Trustee to
have a conflicting interest within the meaning of the Trust Indenture Act with respect to any securities of the Company. 

(6) Such defeasance or covenant defeasance shall not result in a breach or violation of, or constitute a default under, any
other agreement or instrument to which the Company is a party or by which it is bound. 
 (7) The Company shall have
delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that all conditions precedent provided for relating to either the defeasance under Section 1202 or the covenant defeasance under Section 1203
(as the case may be) have been complied with. 
 (8) Such defeasance or covenant defeasance shall not result in the trust
arising from such deposit constituting an investment company as defined in the Investment Company Act of 1940, as amended, or such trust shall be qualified under such Act or exempt from regulation thereunder. 

 

	Section 1205.	 DEPOSITED MONEY AND U.S. GOVERNMENT OBLIGATIONS TO BE HELD IN TRUST; OTHER MISCELLANEOUS PROVISIONS.

 Subject to the provisions of the last paragraph of Section 1003, all money and U.S. Government Obligations
(including the proceeds thereof) deposited with the Trustee (or other qualifying trustee — collectively, for purposes of this Section 1205, the “Trustee”) pursuant to Section 1204 in respect of the Securities shall be held
in trust and applied by the Trustee, in accordance with the provisions of this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Holders
of the Securities, of all sums due and to become due thereon in respect of principal (and premium, if any) and interest, but such money need not be segregated from other funds except to the extent required by law. 

The Company shall pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the U.S. Government
Obligations deposited pursuant to Section 1204 or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders of the Outstanding Securities. 

Anything in this Article Twelve to the contrary notwithstanding, the Trustee shall deliver or pay to the Company from time to time upon
Company Request any money or U.S. Government Obligations held by it as provided in Section 1204 which, in the opinion of a nationally recognized firm of independent public accounts expressed in a written certification thereof delivered to the
Trustee, are in excess of the amount thereof which would then be required to be deposited to effect an equivalent defeasance or covenant defeasance. 

  
 - 51 - 

	Section 1206.	 REINSTATEMENT. 

If the Trustee or the Paying Agent is unable to apply any money in accordance with Section 1202 or 1203 by reason of any order or judgment
of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, then the Company’s obligations under this Indenture shall be revived and reinstated as though no deposit had occurred pursuant to this
Article Twelve until such time as the Trustee or Paying Agent is permitted to apply all such money in accordance with Section 1202 or 1203; PROVIDED, HOWEVER, that if the Company makes any payment of principal of or any premium or interest on
any Security following the reinstatement of its obligations, the Company shall be subrogated to the rights of the Holders of the Securities to receive such payment from the money held by the Trustee or the Paying Agent. 

*     *     *     * 

This instrument may be executed in any number of counterparts, each of which so executed shall be deemed to be an original, but all such
counterparts shall together constitute but one and the same instrument. 

  
 - 52 - 

 IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be duly executed, and
their respective corporate seals to be hereunto affixed and attested, all as of the day and year first above written. 
  

							
		 		 	NOBLE AFFILIATES, INC.
				
	›CORPORATE SEAL!	 		 	By	 	 William D. Dickson

		 		 		 	William D. Dickson
		 		 		 	Vice President-Finance and Treasurer

  

	
	Attest:
	
	 Orville Walraven

	Orville Walraven
	Secretary

  

							
		 		 	 U.S. TRUST COMPANY OF TEXAS, N.A.

as Trustee

				
	›CORPORATE SEAL!	 		 	By	 	 John C. Stohlmann

		 		 		 	John C. Stohlmann
		 		 		 	Vice President

  

	
	Attest:
	
	 Gerard F. Facendola

	Gerard F. Facendola
	Vice President

  
 - 53 - 

			
	STATE OF TEXAS	  	o
		  	o
	COUNTY OF DALLAS	  	o

 On the 20th day of October, before me personally came William D. Dickson, to me known, who, being by me duly
sworn, did depose and say that he is Vice President - Finance and Treasurer of Noble Affiliates, Inc., one of the entities described in and which executed the foregoing instrument; that he knows the seal of said corporation; that the seal affixed to
said instrument is such corporate seal; that it was so affixed by authority of the Board of Directors of said corporation, and that he signed his name thereto by like authority. 

 

							
	›NOTARIAL SEAL!	 		 		 	 Renee A. Campbell

		 		 		 	Notary Public
		 		 		 	My commission expires
		 		 		 	1-6-96
				
		 		 		 	                        

  

			
	STATE OF TEXAS	  	o
		  	o
	COUNTY OF DALLAS	  	o

 On the 20th day of October, before me personally came John C. Stohlmann, to me known, who, being by me duly
sworn, did depose and say that he is Vice President of U.S. Trust Company of Texas, N.A., one of the entities described in and which executed the foregoing instrument; that he knows the seal of said entity; that the seal affixed to said instrument
is such seal; that it was so affixed by authority of the board of directors of said entity, and that he signed his name thereto by like authority. 
  

							
	›NOTARIAL SEAL!	 		 		 	 Renee A. Campbell

		 		 		 	Notary Public
		 		 		 	My commission expires
		 		 		 	1-6-96
				
		 		 		 	                        

  
 - 54 -EX-4.11

 Exhibit 4.11 

NOBLE ENERGY, INC. 
 as Issuer

 THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. 

as Trustee 
 First Indenture
Supplement 
 Dated as of                , 2021 

to 
 INDENTURE 

Dated as of October 14, 1993 

 FIRST INDENTURE SUPPLEMENT 

THIS FIRST INDENTURE SUPPLEMENT (the “First Indenture Supplement”), dated as
of                , 2021, between NOBLE ENERGY, INC., a Delaware corporation (together with its successors and assigns as provided in the Indenture referred to below,
the “Company”), and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., a national banking association (together with its successors in trust thereunder as provided in the Indenture referred to below, the “Trustee”), as trustee
under an Indenture, dated as of October 14, 1993, between the Company and the Trustee (the “Indenture”). 
 RECITALS 

The Company has executed and delivered to the Trustee the Indenture, under which the Company has issued its 7.250% Notes Due 2023 in the
aggregate principal amount of $100,000,000 (the “Notes”); 
 Section 902 of the Indenture provides, among other things, that,
with the consent of the Holders of not less than a majority in principal amount of the Outstanding Securities of each series affected by such supplemental indenture, by Act of said Holders delivered to the Company and the Trustee, the Company, when
authorized by a Board Resolution, and the Trustee may, subject to certain exceptions noted therein, enter into a supplemental indenture for the purpose of adding any provisions to or changing in any manner or eliminating any provisions of the
Indenture or of modifying in any manner the rights of the Holders thereunder. 
 Chevron U.S.A. Inc. and Chevron Corporation (together,
“Chevron”) have solicited consents from the holders of the Notes to effect certain proposed amendments (the “Proposed Amendments”) to the Indenture as set forth in Section 2 of this First Indenture Supplement and as
described in the prospectus, dated as of December    , 2020, filed with the Securities and Exchange Commission and forming part of Chevron’s Registration Statement on Form S-4 in
connection with the terms and conditions of the offers by Chevron to exchange any and all of the outstanding Notes for new notes issued by Chevron U.S.A. Inc. and guaranteed by Chevron Corporation and the solicitation of consents for the Proposed
Amendments. 
 Chevron has received and caused to be delivered to the Trustee evidence of the consents from holders of at least a majority
of the outstanding aggregate principal amount of the Notes, as applicable, affected by this First Indenture Supplement to effect the Proposed Amendments under the Indenture with respect to the Notes. 

The Company is authorized by a Board Resolution to enter into this First Indenture Supplement. 

The Company has requested that the Trustee execute and deliver this First Indenture Supplement. 

The Company has duly authorized the execution and delivery of this First Indenture Supplement, the conditions set forth in the Indenture for
the execution and delivery of this First Indenture Supplement have been complied with and all things necessary to make this First Indenture Supplement a valid amendment of, and supplement to, the Indenture have been done by the Company. 

  
 2 

 NOW, THEREFORE, in consideration of the premises and the mutual covenants herein, the
Company agrees with the Trustee that the Indenture is supplemented and amended, solely to the extent and for the purposes expressed herein, for the equal and proportionate benefit of all holders of the Notes (the “Holders”), as follows:

 ARTICLE I 
 DEFINITIONS 

SECTION 1.1. Unless the context otherwise requires, the terms defined in the Indenture shall, for all purposes of this First Indenture
Supplement, have the meanings therein defined. 
 SECTION 1.2. Unless the context otherwise requires, the terms defined in this First
Indenture Supplement (including the preamble hereof) shall, for all purposes of the Indenture as supplemented and amended by this First Indenture Supplement, have the meanings herein defined. 

ARTICLE II 
 AMENDMENTS TO THE
INDENTURE 
 SECTION 2.1. The Indenture shall hereby be amended by deleting and replacing the following Sections of the Indenture and
all references and definitions related thereto (to the extent not otherwise used in any other Section of the Indenture or the Debt Securities not affected by this First Indenture Supplement) in their entirety, and such Sections shall be of no
further force and effect, and shall no longer apply to the Debt Securities, and the words “[INTENTIONALLY DELETED]” shall be inserted, in each case, in place of the deleted text: 

Section 501(4) 

Section 704 (Reports by Company) 

Section 1004 (Limitation on Liens) 

ARTICLE III 
 MISCELLANEOUS
PROVISIONS 
 SECTION 3.1. Nothing in this First Indenture Supplement, express or implied, is intended or shall be construed to confer
upon, or to give to, any person or corporation, other than the parties hereto, their successors and assigns, and the Holders, any right, remedy or claim under or by reason of this First Indenture Supplement or any provision hereof; and the
provisions of this First Indenture Supplement are for the exclusive benefit of the parties hereto, their successors and assigns, and the Holders. 

SECTION 3.2. This First Indenture Supplement shall for all purposes be deemed to be a contract made under, governed by and construed in
accordance with the laws of the State of New York. 

  
 3 

 In case any provision in this First Indenture Supplement shall be invalid, illegal or
unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby. 

If any provision of this First Indenture Supplement limits, qualifies or conflicts with any other provision required to be included in this
First Indenture Supplement or the Indenture by the Trust Indenture Act, such other provision which is so required to be included shall control. 

SECTION 3.3. The recitals contained herein shall be taken as the statements of the Company and the Trustee assumes no responsibility for
their correctness. In entering into this First Indenture Supplement, the Trustee shall be entitled to the benefit of every provision of the Indenture relating to the conduct or affecting the liability of or affording protection to the Trustee
(including, without limitation, the right to be indemnified), whether or not elsewhere herein so provided. The Trustee, for itself and its successor or successors, accepts the terms of the Indenture as amended by this First Indenture Supplement, and
agrees to perform the same, but only upon the terms and provisions defining and limiting the liabilities and responsibilities of the Trustee, which terms and provisions shall in like manner define and limit its liabilities and responsibilities in
the performance of the trust created by the Indenture. The Trustee shall not be responsible for and makes no representations (i) as to the validity or sufficiency of this First Indenture Supplement, (ii) as to the due execution hereof by
the Company, or (iii) as to the consequences of any amendment and/or waiver herein provided. 
 SECTION 3.4. The descriptive
headings of the several Articles of this First Indenture Supplement are inserted for convenience only and shall not affect the construction hereof. 

SECTION 3.5. This First Indenture Supplement may be simultaneously executed in any number of counterparts, each of which when so executed
and delivered shall be an original; but such counterparts shall together constitute but one and the same instrument. Delivery of an executed counterpart of a signature page of this First Supplemental Indenture by facsimile or by electronic (.pdf)
format shall be as effective as delivery of a manually executed counterpart of this First Supplemental Indenture. The original documents shall be delivered as soon as practicable, if requested. Each party agrees that this First Supplemental
Indenture and any other documents to be delivered in connection herewith may be electronically or digitally signed, and that any such electronic or digital signatures appearing on this First Supplemental Indenture or such other documents are the
same as handwritten signatures for the purposes of validity, enforceability and admissibility 
 SECTION 3.6. The Company represents
and warrants that it is duly authorized under all applicable laws to execute and deliver this First Indenture Supplement and that all corporate action on its part required for the execution and delivery of this First Indenture Supplement has been
duly and effectively taken. 
 [Remainder of page purposefully left blank.] 

  
 4 

 IN WITNESS WHEREOF, the Company and the Trustee have caused this First Indenture Supplement
to be duly executed by their respective officers thereunto duly authorized as of the day and year first above written. 
  

			
	NOBLE ENERGY, INC.
		
	By:	 	              

	Name:
	Title:
	
	THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee
		
	By:	 	              

	Name:
	Title:

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