Document:

EX-4.1

 Exhibit 4.1 
  

 
  

SOUTHWEST GAS CORPORATION, 

as Issuer 
 and 

The Bank of New York Mellon Trust Company, N.A., 

as Trustee 
  

 
 THIRD
SUPPLEMENTAL INDENTURE 
 Dated as of March 22, 2022 

 
  

4.05% SENIOR NOTES DUE 2032 
  

 
  

 CROSS-REFERENCE TABLE 

Certain Sections of this Indenture relating to Sections 310 through 318, inclusive, of the Trust Indenture Act of 1939, as amended: 

 

			
	 Trust Indenture Act

Section
	  	 Indenture

Section

	310(a)(1)	  	7.09; 7.10
	(a)(2)	  	7.10
	(a)(3)	  	Not Applicable
	(a)(4)	  	Not Applicable
	(a)(5)	  	7.10
	(b)	  	7.08; 7.10
	311(a)	  	7.11
	(b)	  	7.11
	312(a)	  	2.05
	(b)	  	10.02
	(c)	  	10.02
	313(a)	  	7.06
	(b)(1)	  	Not Applicable
	(b)(2)	  	7.06
	(c)	  	7.06
	(d)	  	7.06
	314(a)	  	4.02
	(b)	  	Not Applicable
	(c)(1)	  	10.03
	(c)(2)	  	10.03
	(c)(3)	  	Not Applicable
	(d)	  	Not Applicable
	(e)	  	10.04
	(f)	  	4.02
	315(a)	  	7.01
	(b)	  	7.05
	(c)	  	7.01
	(d)	  	7.01
	(e)	  	6.11
	316(a)(last sentence)	  	10.05
	(a)(1)(A)	  	6.05
	(a)(1)(B)	  	6.04
	(a)(2)	  	Not Applicable
	(b)	  	6.07
	(c)	  	9.03
	317(a)(1)	  	6.08
	(a)(2)	  	6.09
	(b)	  	2.04
	318(a)	  	10.16

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

 

 TABLE OF CONTENTS 

 

					
	 	  	Page	 
	 ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE
	  	 	1	 
		
	 Section 1.01. Definitions
	  	 	1	 
		
	 Section 1.02. Other Definitions
	  	 	4	 
		
	 Section 1.03. Incorporation by Reference of Trust Indenture Act
	  	 	5	 
		
	 Section 1.04. Rules of Construction
	  	 	5	 
		
	 Section 1.05. Conflicts with Base Indenture
	  	 	6	 
		
	 ARTICLE 2 THE NOTES
	  	 	6	 
		
	 Section 2.01. Form and Dating
	  	 	6	 
		
	 Section 2.02. Execution and Authentication
	  	 	8	 
		
	 Section 2.03. Registrar and Paying Agent
	  	 	9	 
		
	 Section 2.04. Paying Agent to Hold Money in Trust
	  	 	9	 
		
	 Section 2.05. Noteholder Lists
	  	 	9	 
		
	 Section 2.06. Transfer and Exchange
	  	 	9	 
		
	 Section 2.07. Business Days
	  	 	11	 
		
	 Section 2.08. Replacement Notes
	  	 	11	 
		
	 Section 2.09. Outstanding Notes
	  	 	11	 
		
	 Section 2.10. Temporary Notes
	  	 	11	 
		
	 Section 2.11. Cancellation
	  	 	11	 
		
	 Section 2.12. Defaulted Interest
	  	 	12	 
		
	 Section 2.13. CUSIP Numbers, etc
	  	 	12	 
		
	 Section 2.14. Issuance of Additional Notes
	  	 	12	 
		
	 Section 2.15. One Class of Notes
	  	 	12	 
		
	 ARTICLE 3 REDEMPTION
	  	 	12	 
		
	 Section 3.01. Applicability of this Article
	  	 	12	 
		
	 Section 3.02. Notices to Trustee; Selection of Notes to Be Redeemed
	  	 	12	 
		
	 Section 3.03. Notice of Redemption
	  	 	13	 
		
	 Section 3.04. Effect of Notice of Redemption
	  	 	13	 
		
	 Section 3.05. Deposit of Redemption Price
	  	 	14	 
		
	 Section 3.06. Notes Redeemed in Part
	  	 	14	 
		
	 ARTICLE 4 COVENANTS
	  	 	14	 
		
	 Section 4.01. Payment of Notes
	  	 	14	 
		
	 Section 4.02. Compliance Certificate
	  	 	14	 
		
	 Section 4.03. Maintenance of Office or Agency
	  	 	14	 
		
	 Section 4.04. Existence
	  	 	14	 
		
	 Section 4.05. Maintenance of Properties
	  	 	14	 

  
 -i- 

 TABLE OF CONTENTS 

(continued) 
  

					
	 	  	Page	 
	 Section 4.06. Payment of Taxes and Other Claims
	  	 	15	 
		
	 Section 4.07. Restrictions on Liens
	  	 	15	 
		
	 Section 4.08. Restrictions on Sale and Lease-back Transactions
	  	 	16	 
		
	 ARTICLE 5 CONSOLIDATION, MERGER AND SALE OF ASSETS
	  	 	17	 
		
	 Section 5.01. When the Company or any Guarantor May Merge or Transfer Assets
	  	 	17	 
		
	 Section 5.02. Successor Person Substituted
	  	 	17	 
		
	 ARTICLE 6 DEFAULTS AND REMEDIES
	  	 	17	 
		
	 Section 6.01. Events of Default
	  	 	17	 
		
	 Section 6.02. Acceleration
	  	 	18	 
		
	 Section 6.03. Other Remedies
	  	 	19	 
		
	 Section 6.04. Waiver of Past or Existing Defaults
	  	 	19	 
		
	 Section 6.05. Control by Majority
	  	 	19	 
		
	 Section 6.06. Limitation on Suits
	  	 	19	 
		
	 Section 6.07. Rights of Holders to Receive Payment
	  	 	19	 
		
	 Section 6.08. Collection Suit by Trustee
	  	 	20	 
		
	 Section 6.09. Trustee May File Proofs of Claim
	  	 	20	 
		
	 Section 6.10. Priorities
	  	 	20	 
		
	 Section 6.11. Undertaking for Costs
	  	 	20	 
		
	 Section 6.12. Waiver of Stay or Extension Laws
	  	 	20	 
		
	 ARTICLE 7 TRUSTEE
	  	 	20	 
		
	 Section 7.01. Duties of Trustee
	  	 	20	 
		
	 Section 7.02. Rights of Trustee
	  	 	21	 
		
	 Section 7.03. Individual Rights of Trustee
	  	 	22	 
		
	 Section 7.04. Trustee’s Disclaimer
	  	 	22	 
		
	 Section 7.05. Notice of Defaults
	  	 	22	 
		
	 Section 7.06. Reports by Trustee to Holders
	  	 	22	 
		
	 Section 7.07. Compensation and Indemnity
	  	 	22	 
		
	 Section 7.08. Replacement of Trustee
	  	 	23	 
		
	 Section 7.09. Successor Trustee by Merger
	  	 	24	 
		
	 Section 7.10. Eligibility; Disqualification
	  	 	24	 
		
	 Section 7.11. Preferential Collection of Claims Against the Company
	  	 	24	 
		
	 ARTICLE 8 DISCHARGE OF INDENTURE; DEFEASANCE
	  	 	24	 
		
	 Section 8.01. Discharge of Liability on Notes; Defeasance
	  	 	24	 
		
	 Section 8.02. Conditions to Defeasance
	  	 	25	 
		
	 Section 8.03. Application of Trust Money
	  	 	25	 

  
 -ii- 

 TABLE OF CONTENTS 

(continued) 
  

					
	 	  	Page	 
	 Section 8.04. Repayment to the Company
	  	 	26	 
		
	 Section 8.05. Indemnity for Government Obligations
	  	 	26	 
		
	 Section 8.06. Reinstatement
	  	 	26	 
		
	 ARTICLE 9 AMENDMENTS
	  	 	26	 
		
	 Section 9.01. Without Consent of Holders
	  	 	26	 
		
	 Section 9.02. With Consent of Holders
	  	 	27	 
		
	 Section 9.03. Effect of Consents and Waivers
	  	 	27	 
		
	 Section 9.04. Notation on or Exchange of Notes
	  	 	28	 
		
	 Section 9.05. Trustee to Sign Amendments
	  	 	28	 
		
	 Section 9.06. Compliance with Trust Indenture Act
	  	 	28	 
		
	 ARTICLE 10 MISCELLANEOUS
	  	 	28	 
		
	 Section 10.01. Notices
	  	 	28	 
		
	 Section 10.02. Communication by Holders with Other Holders
	  	 	29	 
		
	 Section 10.03. Certificate and Opinion as to Conditions Precedent
	  	 	29	 
		
	 Section 10.04. Statements Required in Certificate or Opinion
	  	 	29	 
		
	 Section 10.05. When Notes Disregarded
	  	 	29	 
		
	 Section 10.06. Rules by Trustee, Paying Agent and Registrar
	  	 	30	 
		
	 Section 10.07. Governing Law
	  	 	30	 
		
	 Section 10.08. No Recourse Against Others
	  	 	30	 
		
	 Section 10.09. Successors
	  	 	30	 
		
	 Section 10.10. Multiple Originals
	  	 	30	 
		
	 Section 10.11. Variable Provisions
	  	 	30	 
		
	 Section 10.12. Table of Contents; Headings
	  	 	30	 
		
	 Section 10.13. Waiver of Jury Trial
	  	 	30	 
		
	 Section 10.14. Force Majeure
	  	 	30	 
		
	 Section 10.15. U.S.A
	  	 	30	 
		
	 Section 10.16. Trust Indenture Act Controls
	  	 	30	 
		
	 Section 10.17. Foreign Account Tax Compliance Act (FATCA)
	  	 	30	 
		
	 Section 10.18. Electronic Signatures
	  	 	31	 

  
 -iii- 

 THIRD SUPPLEMENTAL INDENTURE, dated as of March 22, 2022, between Southwest Gas
Corporation, a California corporation (the “Company”), and The Bank of New York Mellon Trust Company, N.A., a national banking association, as Trustee (the “Trustee”). 

THIS THIRD SUPPLEMENTAL INDENTURE CONTAINS ALL OF THE TERMS RELEVANT TO THE 4.05% SENIOR NOTES DUE 2032 OF SOUTHWEST GAS CORPORATION. THE BASE
INDENTURE (AS DEFINED HEREIN), AS IT MAY BE AMENDED AND SUPPLEMENTED FROM TIME TO TIME, AS TO WHICH THE THIRD SUPPLEMENTAL INDENTURE SUPPLEMENTS, NEED NOT BE REFERRED TO WITH RESPECT TO THE TERMS OF THE 4.05% SENIOR NOTES DUE 2032 GOVERNED HEREBY.

 RECITALS OF THE COMPANY 

WHEREAS, the Company and the Trustee entered into an indenture in respect of the issuance of Debt Securities (as defined herein) by the
Company, dated as of June 4, 2020 (the “Base Indenture”); 
 WHEREAS, Sections 2.01 and 9.01 of the Base Indenture
provide that the Company and the Trustee may enter into a supplemental indenture to the Base Indenture for, among other things, the purpose of establishing the designation, form, terms and provisions of the Debt Securities; 

WHEREAS, clause (h) of Section 9.01 of the Base Indenture provides that the Company and the Trustee may enter into a supplemental
indenture to the Base Indenture to provide for the issuance of Debt Securities of any series as permitted by Section 2.01 of the Base Indenture; 

WHEREAS, clause (m) of Section 9.01 of the Base Indenture provides that the Company and the Trustee may enter into a supplemental
indenture to the Base Indenture to make changes to the Base Indenture applicable only to a particular series of Debt Securities; 
 WHEREAS,
the Company desires to establish and issue a new series of Debt Securities, the Company’s 4.05% Senior Notes due 2032 (the “Notes”), pursuant to the Base Indenture, as modified by this third supplemental indenture (the
“Supplemental Indenture”); and 
 WHEREAS, the Company desires to enter into this Supplemental Indenture pursuant to
Sections 2.01 and 9.01 of the Base Indenture (i) to supplement the Base Indenture, (ii) to provide for the issuance of the Notes and (iii) to make changes to the Base Indenture with respect to (and only with respect to) the Notes as
contemplated by Sections 2.01 and 9.01 of the Base Indenture. 
 NOW, THEREFORE, in consideration of the foregoing, the parties hereto, for
the benefit of each other and for the equal and proportionate benefit of all Persons who hereafter become Holders of the Notes, hereby enter into this Supplemental Indenture which amends, modifies, supplements and restates in its entirety (except
solely for the provisions of the Base Indenture which authorize the creation of this Supplemental Indenture) the Base Indenture with respect to (and only with respect to) the Notes, as follows: 

ARTICLE 1 
 DEFINITIONS AND
INCORPORATION BY REFERENCE 
 Section 1.01. Definitions. 

“Additional Notes” means any Notes (other than the Initial Notes) issued under the terms of this Indenture (other than
pursuant to Sections 2.06, 2.08, 2.10, 3.06 and 9.04 of this Indenture, in the case of Notes that are not already Additional Notes). 

“Base Indenture” has the meaning assigned to it in the recitals hereto. 

“Board of Directors” means, with respect to any Person, the Board of Directors of such Person, any management committee of
such Person or any committee thereof duly authorized to act on behalf of such Board of Directors or such management committee. 

  
 1 

 “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 of the Company, and to be in full force and effect on the date of such certification, and delivered to the Trustee. 

“Business Day” means any day other than a Saturday, a Sunday or a day on which banking institutions or trust companies in New
York City are authorized or required by law, regulation or executive order to close. 
 “Capital Stock” means, with respect
to any Person, any and all shares, interests, rights to purchase, warrants, options, participations or other equivalents of or interests in (however designated) equity of such Person, including any preferred stock, partnership interests and limited
liability company membership interests, but excluding any debt securities convertible into such equity. 
 “Code” means the
U.S. Internal Revenue Code of 1986, as amended. 
 “Company” means the Person named as the “Company” in the
preamble to this Indenture until a successor Corporation shall have succeeded to such Person pursuant to the applicable provisions of this Indenture, and thereafter, the “Company” shall mean such successor Corporation. 

“Corporate Trust Office” means the office of the Trustee at which, at any particular time, this Indenture shall be
principally administered; which office at the date of the execution of this Indenture is located at 2 N. LaSalle Street, 7th Floor, Chicago, Illinois 60602, Attention: Corporate Trust Administration, or at any other time at such other address as the
Trustee may designate from time to time by written notice to the Holders. 
 “Corporation” means a corporation,
association, company, joint-stock company or business trust. 
 “Default” means any event that is, or after notice or
passage of time or both would be, an Event of Default. 
 “DTC” means The Depository Trust Company, its nominees and their
respective successors and assigns. 
 “Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules
and regulations promulgated by the SEC thereunder. 
 “Finance Lease” means any lease of property of the Company (whether
real, personal or mixed) by the Company as lessee that would, in conformity with generally accepted accounting principles, be required to be accounted for as a finance lease on the balance sheet of the Company. 

“Funded Debt” means all Indebtedness of the Company that by its terms or by the terms of any instrument or agreement relating
thereto matures more than one year from, or is directly or indirectly renewable or extendable at the option of the Company to a date more than one year from the date of creation thereof (including an option of the Company under a revolving credit or
similar agreement obligating the lender or lenders to extend credit over a period of more than one year), but excluding any payments due under the terms thereof within 12 months of any date of determination (including any deposit or payment required
to be made under any prepayment provision, sinking fund, purchase fund or similar provision). 
 “GAAP” means generally
accepted accounting principles in the United States of America in effect from time to time. 
 “guarantee” means any
obligation, contingent or otherwise, of any Person directly or indirectly guaranteeing any Indebtedness of any other Person and any obligation, direct or indirect, contingent or otherwise, of such Person (1) to purchase or pay (or advance or
supply funds for the purchase or payment of) such Indebtedness of such other Person (whether arising by virtue of partnership arrangements, or by agreements to keep well, to purchase assets, goods, securities or services, to take or pay or to
maintain financial statement conditions or otherwise) or (2) entered into for purposes of assuring in any other manner the obligee of such Indebtedness of the payment thereof or to protect such obligee against loss in respect thereof (in whole
or in part); provided, however, that the term “guarantee” will not include endorsements for collection or deposit in the ordinary course of business. The term “guarantee,” when used as a verb, has a correlative
meaning. 
 “guarantor” means any Person that guarantees the Notes. 

“Holder” or “Noteholder” means the Person in whose name a Note is registered on the security register books
of the Registrar. 

  
 2 

 “incur” means issue, assume, guarantee or otherwise become liable for. 

“Indebtedness” means, as applied to any Person, Finance Leases, bonds, notes, debentures and other securities representing
obligations for borrowed money created or assumed by such Person. All indebtedness guaranteed as to payment of principal in any manner by such Person or in effect guaranteed by such Person through a contingent agreement to purchase such
indebtedness, and all indebtedness that is both secured by a Lien upon property owned by such Person and upon which such Person customarily pays interest, even though such Person has not assumed or become liable for the payment of such indebtedness,
shall for all purposes hereof be deemed to be “Indebtedness” of such Person. 
 “Indenture” means the Base
Indenture, as supplemented by this Supplemental Indenture, in each case as amended or supplemented from time to time. 
 “Initial
Notes” means the $600,000,000 aggregate principal amount of Notes issued under this Indenture on the Issue Date. 

“Interest Payment Date” means the Stated Maturity of an installment of interest on the Notes as specified in the Form of Face
of Note contained in Exhibit A. 
 “Issue Date” means March 22, 2022. 

“Lien” means any lien, mortgage, pledge, security interest, charge or other encumbrance of any kind. 

“Officer” means the Chief Executive Officer, President, the Controller, the Chief Operating Officer, any Vice President, the
Treasurer, the Assistant Treasurer, the Chief Financial Officer, the Chief Accounting Officer, the General Counsel, the Secretary or the Assistant Secretary, as applicable. 

“Officers’ Certificate” means a certificate signed by any two Officers of the Company. 

“Opinion of Counsel” means a written opinion, reasonably acceptable to the Trustee, from legal counsel to the Company. The
counsel may be an employee of the Company. Opinions of Counsel required to be delivered under this Indenture may have qualifications customary for opinions of the type required and counsel delivering such Opinions of Counsel may rely on certificates
of the Company or governmental or other officials customary for opinions of the type required, including certificates certifying as to matters of fact. 

“Person” means any individual, Corporation, limited liability company, partnership, joint venture, trust, unincorporated
organization or government or any agency or political subdivision thereof. 
 “principal” means the principal of the Notes
plus the premium, if any, payable on the Notes that is due or overdue or is to become due at the relevant time; provided, however, that for purposes of calculating any such premium, the term “principal” shall not include the
premium with respect to which such calculation is being made. 
 “Redemption Date” shall mean the date specified for
redemption of the Notes in accordance with the terms of the Notes and Section 3.01. 
 “SEC” means the Securities and
Exchange Commission or any successor agency. 
 “Securities Act” means the Securities Act of 1933, as amended, and the
rules and regulations promulgated by the SEC thereunder. 
 “Securities Custodian” means the custodian with respect to a
Global Note (as appointed by DTC) or any successor Person thereto and shall initially be the Trustee. 
 “Stated Maturity”
means, with respect to any Note, the date specified in such security as the fixed date on which the payment of principal of such Note is due and payable, including pursuant to any mandatory redemption provision (but excluding any provision providing
for the repurchase of such security at the option of the holder thereof until the exercise of such option by such holder). 

  
 3 

 “Subsidiary” means, with respect to any Person (the
“parent”) at any date, any corporation, limited liability company, partnership, association or other entity the accounts of which would be consolidated with those of the parent in the parent’s consolidated financial statements
if such financial statements were prepared in accordance with GAAP as of that date, as well as any other corporation, limited liability company, partnership, association or other entity of which securities or other ownership interests representing
more than 50% of the equity or more than 50% of the ordinary voting power or, in the case of a partnership, more than 50% of the general partnership interests are, as of that date, owned, controlled or held by the parent or one or more Subsidiaries
of the parent or by the parent and one or more Subsidiaries of the parent. 
 “Supplemental Indenture” has the meaning
assigned to it in the recitals hereto. 
 “Total Capitalization” means, as at any time, the aggregate of (i) all
amounts outstanding on such date classified as shareholders’ equity of the Company on such date, (ii) all amounts outstanding on such date classified as preferred or preference stock of the Company on such date, and (iii) all amounts
of Funded Debt of the Company outstanding on such date determined on an unconsolidated basis. 
 “Trust Indenture Act”
means the U.S. Trust Indenture Act of 1939, as amended (15 U.S.C. §§ 77aaa-77bbbb), as in effect on the date of this Indenture; provided, however, that in the event the Trust Indenture Act of 1939 is amended after such date,
“Trust Indenture Act” means, to the extent required by any such amendments, the U.S. Trust Indenture Act of 1939, as so amended. 

“Trustee” means the party named as such in the preamble to this Indenture until a successor replaces it in accordance with
the applicable provisions of this Indenture and, thereafter, means such successor. 
 “Trust Officer” shall mean, when used
with respect to the Trustee, any officer within the corporate trust department of the Trustee, including any vice president, assistant vice president, assistant secretary, trust officer or any other officer of the Trustee who customarily performs
functions similar to those performed by the persons who at the time shall be such officers, respectively, or to whom any corporate trust matter is referred because of such person’s knowledge of and familiarity with the particular subject and
who shall have direct responsibility for the administration of this Indenture. 
 “Uniform Commercial Code” means the New
York Uniform Commercial Code, as in effect from time to time. 
 “United States” and “U.S.” means the
United States of America. 
 “U.S. Government Obligations” means direct obligations (or certificates representing an
ownership interest in such obligations) of the United States of America (including any agency or instrumentality thereof) for the payment of which the full faith and credit of the United States of America is pledged and that are not callable or
redeemable at the Company’s option. 
 “Voting Stock” of any specified “person” (as that term is used in
Section 13(d)(3) of the Exchange Act) as of any date means the Capital Stock of such person that is at the time entitled to vote generally in the election of the Board of Directors of such person. 

Section 1.02. Other Definitions. 
  

					
	 Term
	  	Defined in
Section	 
	 “Affiliate”
	  	 	10.05	 
	 “Agent Members”
	  	 	2.01	(d) 
	 “Authenticating Agent”
	  	 	2.02	 
	 “Authentication Order”
	  	 	2.02	 
	 “Bankruptcy Law”
	  	 	6.01	 
	 “covenant defeasance option”
	  	 	8.01	(b) 

  
 4 

					
	 “Custodian”
	  	 	6.01	 
	 “Debt”
	  	 	4.07	(a) 
	 “Definitive Notes”
	  	 	2.01	(e) 
	 “Event of Default”
	  	 	6.01	 
	 “Global Notes”
	  	 	2.01	(a) 
	 “legal defeasance option”
	  	 	8.01	(b) 
	 “Notes”
	  	 	Recitals	 
	 “Notice of Default”
	  	 	6.01	 
	 “Paying Agent”
	  	 	2.03	 
	 “Registrar”
	  	 	2.03	 
	 “Sale and Lease back Transaction”
	  	 	4.08	 
	 “Successor”
	  	 	5.01	 
	 “Value”
	  	 	4.07	(c) 

 Section 1.03. Incorporation by Reference of Trust Indenture Act. This Indenture is subject to the
mandatory provisions of the Trust Indenture Act which are incorporated by reference in and made a part of this Indenture. The following terms in the Trust Indenture Act have the following meanings: 

“indenture securities” means the Notes. 

“indenture security holder” means a Holder or Noteholder. 

“indenture to be qualified” means this Indenture. 

“indenture trustee” or “institutional trustee” means the Trustee. 

“obligor” on the indenture securities means the Company and any other obligor on the indenture securities, including any
guarantor. 
 All other terms used in this Indenture that are defined by the Trust Indenture Act, defined by reference to another statute or
defined by SEC rule have the meanings assigned to them by such definitions. 
 Section 1.04. Rules of Construction. For purposes
of this Indenture, except as otherwise expressly provided herein or unless the context otherwise requires: 
 (i) all
terms used in this Indenture that are not defined herein and that are used as defined by the Trust Indenture Act, defined by reference to another statute or defined by SEC rule have the meanings assigned to them by such definitions; 

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

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

(iv) “including” means including without limitation; 

(v) words in the singular include the plural and words in the plural include the singular; 

(vi) all references to Notes shall refer also to any Additional Notes issued in the form of Notes pursuant to
Section 2.14; 

  
 5 

 (vii) all references to the date the Notes were originally issued shall
refer to the Issue Date or the date any Additional Notes were originally issued, as the case may be; and 
 (viii) all
references herein to particular Sections or Articles shall refer to this Indenture unless otherwise so indicated. 
 Section 1.05.
Conflicts with Base Indenture. In the event that any provision of this Supplemental Indenture limits, qualifies or conflicts with a provision of the Base Indenture, such provision of this Supplemental Indenture shall control. 

ARTICLE 2 
 THE NOTES 

Section 2.01. Form and Dating. 

(a) Form of Notes. The Notes of shall be substantially in the form attached as Exhibit A, with such appropriate provisions 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 applicable laws or the rules of any securities exchange or
DTC or as may, consistently herewith, be determined by the Officers of the Company executing such Notes, as evidenced by their execution thereof.

The Trustee’s certificate of authentication shall be substantially in the form set forth in this Article. 

The Definitive Notes shall be printed, lithographed or engraved on a steel engraved border or on steel engraved borders or produced by any
combination of these methods, if required by any securities exchange on which the Notes may be listed, or may be produced in any other manner permitted by the rules of any securities exchange on which the Notes may be listed, all as determined by
the Officers of the Company executing such Notes, as evidenced by their execution of such Notes. 
 The Notes shall be issued on the Issue
Date in the form of a permanent global Note (each, a “Global Note” and, collectively, the “Global Notes”), deposited with the Trustee, as custodian for DTC, duly executed by the Company, authenticated by the Trustee
as hereinafter provided and dated the date of their authentication. Each Global Note may be represented by more than one certificate, if so required by DTC’s rules regarding the maximum principal amount to be represented by a single
certificate. The aggregate principal amount of the Global Notes may from time to time be increased or decreased by adjustments made on the records of the Trustee, as custodian for DTC or its nominee, as hereinafter provided. 

The principal of and interest on the Notes shall be payable at the office or agency of the Company maintained for such purpose in Las Vegas,
Nevada, or at such other office or agency of the Company as may be maintained for such purpose pursuant to Section 2.03; provided, however, that at the option of the Company, each installment of interest may be paid by
(i) check mailed to addresses of the Persons entitled thereto as such addresses shall appear on the Note Register or (ii) upon request of any Holder of at least $1,000,000 principal amount of Notes, wire transfer to an account located in
the United States of America maintained by the payee. Payments in respect of Notes represented by a Global Note (including principal, premium, if any, and interest) shall be made by wire transfer of immediately available funds to the accounts
specified by DTC. 
 (b) Denominations. The Notes shall be issuable only in fully registered form, without coupons, and only in
denominations of $2,000 and any integral multiple of $1,000 in excess thereof. 
 (c) Legend for Global Notes. The Global Notes shall
bear the following legend on the face thereof: 
 “UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS
IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY
OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. TRANSFERS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO NOMINEES OF DTC OR TO A SUCCESSOR
THEREOF OR SUCH SUCCESSOR’S 

  
 6 

 
NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN THE SUPPLEMENTAL INDENTURE REFERRED TO ON THE REVERSE
HEREOF.” 
 (d) Book-Entry Provisions. 

(i) This Section 2.01(d) shall apply only to Global Notes deposited with the Trustee, as custodian for DTC. 

(ii) Each Global Note initially shall (x) be registered in the name of DTC or the nominee of DTC, (y) be
delivered to the Trustee as custodian for DTC and (z) bear the legend set forth in Section 2.01(c). 

(iii) Members of, or participants in, DTC (“Agent Members”) shall have no rights under this Indenture
with respect to any Global Note held on their behalf by DTC or by the Trustee as the custodian of DTC or under such Global Note, and DTC shall be treated by the Company, the Trustee and any agent of the Company or the Trustee as the absolute owner
of such Global Note for all purposes whatsoever. Notwithstanding the foregoing, nothing herein shall (x) prevent the Company, the Trustee or any agent of the Company or the Trustee from giving effect to any written certification, proxy or other
authorization furnished by DTC, or (y) impair, as between DTC and its Agent Members, the operation of customary practices of DTC governing the exercise of the rights of a holder of a beneficial interest in any Global Note. 

(iv) In connection with any transfer of a portion of the beneficial interest in a Global Note pursuant to subsection
(e) of this Section 2.01 to beneficial owners who are required to hold Definitive Notes, the Securities Custodian shall reflect on its books and records the date and a decrease in the principal amount of such Global Note in an amount equal
to the principal amount of the beneficial interest in the Global Note to be transferred, and the Company shall execute, and the Trustee shall authenticate and deliver, one or more Definitive Notes of like tenor and amount. 

(v) In connection with the transfer of an entire Global Note to beneficial owners pursuant to subsection (e) of this
Section 2.01, such Global Note shall be deemed to be surrendered to the Trustee for cancellation, and the Company shall execute, and the Trustee shall authenticate and deliver, to each beneficial owner identified by DTC in exchange for its
beneficial interest in such Global Note, an equal aggregate principal amount of Definitive Notes of authorized denominations. 

(vi) The registered holder of a Global Note may grant proxies and otherwise authorize any Person, including Agent Members
and Persons that may hold interests through Agent Members, to take any action that a Holder is entitled to take under this Indenture or the Notes. 

(e) Definitive Notes. Except as provided below, owners of beneficial interests in a Global Note shall not be entitled to have Notes
represented by the Global Note registered in their name or to receive certificated Notes (“Definitive Notes”). If required to do so pursuant to any applicable law or regulation, beneficial owners may obtain Definitive Notes in
exchange for their beneficial interests in a Global Note upon written request in accordance with DTC’s and the Registrar’s procedures. In addition, Definitive Notes shall be transferred to all beneficial owners in exchange for their
beneficial interests in a Global Note if (x) DTC notifies the Company that it is unwilling or unable to continue as depository for such Global Note or DTC ceases to be a clearing agency registered under the Exchange Act, at a time when DTC is
required to be so registered in order to act as depository, and in each case a successor depository is not appointed by the Company within 90 days of such notice, (y) the Company executes and delivers to the Trustee and Registrar an
Officers’ Certificate stating that such Global Note shall be so exchangeable or (z) an Event of Default has occurred and is continuing with respect to the Notes and the Registrar has received a request from DTC to exchange the Global Note
for Definitive Notes. 
 (f) Certificate of Authentication. The Trustee’s certificates of authentication shall be in substantially
the following form: 
 TRUSTEE’S CERTIFICATE OF 

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

The Bank of New York Mellon Trust Company, N.A., 

  
 7 

			
		 	as Trustee
		
	By	 	
                     
            

		 	Authorized Signatory
	
	Dated:

 Section 2.02. Execution and Authentication. An Officer of the Company shall sign the Notes for the
Company by manual signature. 
 If an Officer of the Company whose signature is on a Note no longer holds that office at the time the
Trustee authenticates the Note, the Note shall be valid nevertheless. 
 A Note shall not be valid until an authorized signatory of the
Trustee manually or electronically authenticates the Note. The signature of the Trustee on a Note shall be conclusive evidence that such Note has been duly and validly authenticated and issued under this Indenture. 

At any time and from time to time after the execution and delivery of this Indenture, the Company may deliver Notes executed by the Company to
the Trustee for authentication. Each Note shall be dated the date of its authentication. The Trustee shall authenticate Notes for original issue upon receipt of, and shall be fully protected in relying upon: 

 

	 	(a)	 An order to the Trustee signed by an Officer of the Company directing the Trustee to authenticate the Notes (an
“Authentication Order”); 

  

	 	(b)	 a copy of the resolution or resolutions of the Board of Directors in or pursuant to which the terms and form of
the Notes were established, 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 as of the date of such certificate, and if the terms and form of
such Notes are established by an Officers’ Certificate pursuant to general authorization of the Board of Directors, such Officers’ Certificate; 

  

	 	(c)	 a supplemental indenture, if any; 

 

	 	(d)	 an Officers’ Certificate of the Company delivered in accordance with Section 10.03; and

  

	 	(e)	 an Opinion of Counsel delivered in accordance with Section 10.03, and that states that such Notes, when
authenticated and delivered by Trustee and issued by the Company in the manner and subject to any conditions specified in such Opinion of Counsel, will constitute legal, valid and binding obligations of the Company, enforceable in accordance with
their terms, subject to bankruptcy, insolvency, reorganization and other laws of general applicability relating to or affecting the enforcement of creditors’ rights and to general equity principles. 

Notwithstanding anything to the contrary contained herein, the Company may from time to time, without notice to or consent of the Holders,
issue such additional principal amounts of Additional Notes as may be issued and authenticated pursuant to Section 2.14 of this Indenture, and Notes authenticated and delivered upon registration or transfer of, or in exchange for, or in lieu
of, other Notes pursuant to Section 2.06, Section 2.08, Section 2.09, Section 3.06 or Section 9.04. 
 The Trustee
may appoint an agent (the “Authenticating Agent”) reasonably acceptable to the Company to authenticate the Notes. Unless limited by the terms of such appointment, any such Authenticating Agent may authenticate Notes whenever the
Trustee may do so. Each reference in this Indenture to authentication by the Trustee includes authentication by such Authenticating Agent. 

In case the Company, pursuant to Article 5, shall be consolidated or merged with or into any other Person or shall sell, lease or convey all
or substantially all of its properties or assets to any Person, and the Successor (if other than the Company), shall have executed an indenture supplemental hereto (if not otherwise a party to the Indenture) with the Trustee pursuant to Article 5,
any of the Notes authenticated or delivered prior to such consolidation, merger, sale, lease or conveyance may, from time to time, at the request of such Successor, be exchanged for other Notes executed in the name of such Successor with such
changes in phraseology and form as may be appropriate, but otherwise in substance of like tenor as the Notes surrendered for such exchange and of like principal amount; and the Trustee, upon Authentication Order of such Successor, shall authenticate
and deliver Notes as specified in such order for the purpose of such exchange. If Notes shall at any time be authenticated and delivered in any new name of a Successor (if other than the Company) pursuant to this Section 2.02 in exchange or
substitution for or upon registration of transfer of any Notes, such Successor, at the option of the Holders but without expense to them, shall provide for the exchange of all Notes at the time outstanding for Notes authenticated and delivered in
such new name. 

  
 8 

 In connection with the transfer, authentication or cancellation of any Notes by the Trustee,
in addition to the other requirements of this Article 2 and Section 10.03, the Trustee may require that the Company deliver to the Trustee an Opinion of Counsel as provided in Section 7.02(b). 

Section 2.03. Registrar and Paying Agent. The Company shall maintain an office or agency where Notes may be presented for
registration of transfer or for exchange (the “Registrar”) and an office or agency where Notes may be presented for payment (the “Paying Agent”). The Registrar shall keep a register of the Notes and of their
transfer and exchange. The Company may have one or more additional paying agents. The term “Paying Agent” includes any such additional paying agent. The Company may change the Registrar or appoint one or more
co-Registrars without notice.
 In the event the Company shall retain any Person not a party to this
Indenture as a Paying Agent or Registrar hereunder, the Company shall enter into an appropriate agency agreement with any Registrar or Paying Agent not a party to this Indenture, which shall incorporate the applicable terms of the Trust Indenture
Act. Such agency agreement shall implement the provisions of this Indenture that relate to such Paying Agent or Registrar. The Company shall notify the Trustee in writing of the name and address of each such Paying Agent or Registrar. If the Company
fails to maintain a Registrar or Paying Agent, the Trustee shall act as such and shall be entitled to appropriate compensation therefor pursuant to Section 7.07. The Company shall be responsible for the fees and compensation of all Paying
Agents and Registrars appointed or approved by it. Either the Company or any of its domestically incorporated wholly-owned Subsidiaries may act as a Registrar or Paying Agent. 

The Company initially appoints the Trustee as Registrar and Paying Agent for the Notes. 

Section 2.04. Paying Agent to Hold Money in Trust. By no later than 11:00 a.m. (New York City time) on the date on which any
principal or interest on any Note is due and payable, the Company shall deposit with the applicable Paying Agent a sum sufficient to pay such principal or interest when due. The Company shall require each Paying Agent (other than the Trustee) to
agree in writing that such Paying Agent shall hold in trust for the benefit of Noteholders or the Trustee all money held by such Paying Agent for the payment of principal of or interest on the Notes and shall notify the Trustee in writing of any
Default by the Company in making any such payment. If either of the Company or any of its Subsidiaries acts as Paying Agent, it shall segregate the money held by it as Paying Agent and hold it as a separate trust fund. The Company at any time may
require a Paying Agent (other than the Trustee) to pay all money held by it to the Trustee and to account for any funds disbursed by such Paying Agent. Upon complying with this Section 2.04, the Paying Agent (if other than the Company or a
Subsidiary) shall have no further liability for the money delivered to the Trustee. Upon any bankruptcy, reorganization or similar proceeding with respect to the Company, the Trustee shall serve as Paying Agent for the Notes. 

Section 2.05. Noteholder Lists. The Registrar shall preserve in as current a form as is reasonably practicable the most recent
list available to it of the names and addresses of Noteholders. If the Trustee is not the Registrar, the Company shall cause the Registrar to furnish to the Trustee, in writing at least five Business Days before each Interest Payment Date and at
such other times as the Trustee may request in writing, a list in such form and as of such date as the Trustee may reasonably require of the names and addresses of Noteholders. 

Section 2.06. Transfer and Exchange. Notwithstanding any other provision of this Indenture or the Notes (other than
Section 2.01(e) hereof), transfers and exchanges of Notes and beneficial interests in a Global Note of the kinds specified in this Section 2.06 shall be made only in accordance with this Section 2.06. The Registrar shall retain copies
of all letters, notices and other written communications received pursuant to Section 2.01 or this Section 2.06. The Company shall have the right to inspect and make copies of all such letters, notices or other written communications at
any reasonable time upon the giving of reasonable written notice to the Registrar. 
 (a) Transfer and Exchange of Definitive Notes for
Definitive Notes. Upon request by a Holder of Definitive Notes and such Holder’s compliance with the provisions of this Section 2.06, the Registrar will register the transfer or exchange of Definitive Notes. Prior to such registration of
transfer or exchange, the requesting Holder must present or surrender to the Registrar the Definitive Notes duly endorsed or accompanied by a written instruction of transfer in form satisfactory to the Registrar duly executed by such Holder or by
its attorney, duly authorized in writing. In addition, the requesting Holder must provide any additional certifications, documents and information, as applicable, required pursuant to the following provisions of this Section 2.06. A Holder of
Definitive Notes may transfer such Notes to a Person who takes delivery thereof in the form of a Definitive Note. 

  
 9 

 (b) Transfer and Exchange of Definitive Notes for Beneficial Interests. A Holder of a
Definitive Note may exchange such Note for a beneficial interest in a Global Note or transfer such Definitive Notes to a Person who takes delivery thereof in the form of a beneficial interest in a Global Note at any time. Upon receipt of a request
for such an exchange or transfer, the Trustee shall cancel the applicable Definitive Note and increase or cause to be increased the aggregate principal amount of one of the Global Notes. 

(c) Transfer or Exchange of Beneficial Interests for Definitive Notes. A beneficial interest in a Global Note may be exchanged for a Note that
is not a Global Note as provided in Section 2.01(e). 
 (d) Transfer and Exchange of Beneficial Interests in the Global Notes. The
transfer and exchange of beneficial interests in the Global Notes will be effected through the Depositary, in accordance with the provisions of this Indenture. Beneficial interests in any Global Note may be transferred to Persons who take delivery
thereof in the form of a beneficial interest in a Global Note. No written orders or instructions shall be required to be delivered to the Registrar to effect the transfers described in this Section 2.06(d) and Section 2.06(c) hereof. 

(e) Obligations with Respect to Transfers and Exchanges of Notes. 

(i) To permit registrations of transfers and exchanges, the Company shall, subject to the other terms and conditions of
this Article 2, execute and the Trustee shall authenticate Definitive Notes and Global Notes at the Registrar’s or co-Registrar’s request and upon a written order of the Company. 

(ii) No service charge shall be made to a Holder for any registration of transfer or exchange, but the Company may require
payment of a sum sufficient to cover any transfer tax, assessments, or similar governmental charge payable in connection therewith (other than any such transfer taxes, assessments or similar governmental charges payable upon exchange or transfer
pursuant to Section 3.06 or Section 9.04). 
 (iii) Neither the Registrar nor the co-Registrar or the Issuer shall be required to register the transfer of or exchange of any Note for a period beginning (A) 15 days before the transmission of a notice of an offer to repurchase or redeem Notes and
ending at the close of business on the day of such transmission or (B) 15 days before an Interest Payment Date and ending on such Interest Payment Date. 

(iv) Prior to the due presentation for registration of transfer of any Note, the Company, the Trustee, the Paying Agent,
the Registrar or any co-Registrar may deem and treat the person in whose name a Note is registered as the absolute owner of such Note for the purpose of receiving payment of principal of and interest on such
Note and for all other purposes whatsoever, whether or not such Note is overdue, and none of the Company, the Trustee, the Paying Agent, the Registrar or any co-Registrar shall be affected by notice to the
contrary. 
 (v) All Notes issued upon any transfer or exchange pursuant to the terms of this Indenture shall be the
valid and legally binding obligation of the Company, shall evidence the same debt and shall be entitled to the same benefits under this Indenture as the Notes surrendered upon such transfer or exchange. 

(f) No Obligation of the Trustee. 

(i) The Trustee shall have no responsibility or obligation to any beneficial owner of a Global Note, a member of, or a
participant in, DTC or other Person in respect of any aspect of the records, or for maintaining, supervising or reviewing any records, relating to beneficial ownership interests of a Global Note, with respect to the accuracy of the records of DTC or
its nominee or of any participant or member thereof, with respect to any ownership interest in the Notes or with respect to the delivery to any participant, member, beneficial owner or other Person (other than DTC) of any notice (including any
notice of redemption) or the payment of any amount or delivery of any Notes (or other security or property) under or with respect to such Notes. All notices and communications to be given to the Holders and all payments to be made to Holders in
respect of the Notes shall be given or made only to or upon the order of the registered Holders (which shall be DTC or its nominee in the case of a Global Note). The rights of beneficial owners in any Global Note shall be exercised only through DTC
subject to the applicable rules and procedures of DTC. The Trustee and the Company may conclusively rely and shall be fully protected in relying upon information furnished by DTC with respect to its members, participants and any beneficial owners.

  
 10 

 (ii) The Trustee shall have no obligation or duty to monitor, determine
or inquire as to compliance with any restrictions on transfer imposed under this Indenture or under applicable law with respect to any transfer of any interest in any Note (including any transfers between or among Agent Members or beneficial owners
of interests in any Global Note) other than to require delivery of such certificates and other documentation or evidence as are expressly required by, and to do so if and when expressly required by, the terms of this Indenture, and to examine the
same to determine substantial compliance as to form with the express requirements hereof. 
 (g) Transfer and Exchange of Global Notes.
A Global Note may not be transferred as a whole except by DTC to a nominee of DTC, by a nominee of DTC to DTC or to another nominee of DTC or by DTC or any such nominee to a successor depositary or to a nominee of such successor depositary. 

Neither the Trustee nor any agent thereof shall have any responsibility for any actions taken or not taken by DTC or any successor depositary.

 Section 2.07. Business Days. If a payment date is on a date that is not a Business Day, payment shall be made on the next
succeeding day that is a Business Day, and no interest shall accrue on such payment for the intervening period. If a regular record date is on a day that is not a Business Day, the record date shall not be affected. 

Section 2.08. Replacement Notes. If a mutilated Note is surrendered to the Registrar or if the Holder of a Note shall provide the
Company and the Trustee with evidence to their satisfaction that the Note has been lost, destroyed or wrongfully taken, the Company shall issue and the Trustee shall authenticate a replacement Note if the requirements of Section 8-405 of the Uniform Commercial Code are met and the Holder satisfies any other reasonable requirements of the Trustee. In addition, such Holder shall furnish an indemnity or surety bond sufficient in
the judgment of the Company and the Trustee to protect the Company, the Trustee, the Paying Agent and the Registrar from any loss that any of them may suffer if a Note is replaced. The Company and the Trustee may charge the Holder for their expenses
in replacing a Note, including reasonable fees and expenses of counsel. Every replacement Note is an additional obligation of the Company. 

Section 2.09. Outstanding Notes. Notes outstanding at any time are all Notes authenticated by the Trustee except for those
cancelled, those delivered for cancellation, those for which payment or redemption money has been deposited or set aside in trust as described in Section 8.01 and those described in this Section 2.09 as not outstanding. A Note does not
cease to be outstanding because the Company or an Affiliate of the Company holds the Note. 
 If a Note is replaced pursuant to
Section 2.08, it ceases to be outstanding unless the Trustee and the Company receive proof satisfactory to them that the replaced Note is held by a bona fide purchaser. 

If the Paying Agent segregates and holds in trust, in accordance with this Indenture, on a Redemption Date or Stated Maturity Date money
sufficient to pay all principal and interest payable on that date with respect to the Notes (or portions thereof) to be redeemed or maturing, as the case may be, then on and after that date such Notes (or portions thereof) cease to be outstanding
and interest on them ceases to accrue. 
 Section 2.10. Temporary Notes. Until Definitive Notes are ready for delivery, the
Company may prepare and the Trustee shall authenticate and deliver temporary Notes. Temporary Notes shall be substantially in the form of Definitive Notes but may have variations that the Company considers appropriate for temporary Notes. Without
unreasonable delay, the Company shall prepare and the Trustee shall authenticate and deliver Definitive Notes. After the preparation of Definitive Notes, the temporary Notes shall be exchangeable for Definitive Notes upon surrender of the temporary
Notes at any office or agency maintained by the Company for that purpose and such exchange shall be without charge to the Holder. Upon surrender for cancellation of any one or more temporary Notes, the Company shall execute, and the Trustee shall
authenticate and deliver in exchange therefor, one or more Definitive Notes representing an equal principal amount of Notes. Until so exchanged, the Holder of temporary Notes shall in all respects be entitled to the same benefits under this
Indenture as a Holder of Definitive Notes. 
 Section 2.11. Cancellation. The Company at any time may deliver Notes to the
Trustee for cancellation and such delivery shall be accompanied by an Officers’ Certificate in which the Company directs the Trustee to cancel such Notes. The Registrar and the Paying Agent shall forward to the Trustee for cancellation any
Notes surrendered to them for registration of transfer or exchange or payment. The Trustee and no one else shall cancel (subject to the record retention requirements of the Exchange Act) all Notes surrendered for registration of transfer or
exchange, payment or cancellation and, upon the written request of the Company, deliver a certificate of such cancellation to the Company. The Company may not issue new Notes to replace Notes it has redeemed, paid or delivered to the Trustee for
cancellation, but this shall not prohibit the Company from issuing any Additional Notes. All cancelled Notes held by the Trustee may be disposed of by the Trustee in accordance with its then customary practices and procedures. The Trustee shall
provide to the Company a list of all Notes that have been cancelled from time to time as requested in writing by the Company. 

  
 11 

 Section 2.12. Defaulted Interest. If the Company defaults in a payment of
interest on the Notes, the Company shall pay defaulted interest plus interest on such defaulted interest to the extent lawful at the rate specified therefor in the Notes in any lawful manner. The Company may pay the defaulted interest to the Persons
who are Noteholders on a subsequent special record date. The Company shall fix or cause to be fixed any such special record date and payment date to the reasonable satisfaction of the Trustee, which specified record date shall not be less than 10
days prior to the payment date for such defaulted interest and shall promptly transmit or cause to be transmitted to each applicable Noteholder a notice that states the special record date, the payment date and the amount of defaulted interest to be
paid. The Company shall notify the Trustee pursuant to an Officers’ Certificate of the amount of defaulted interest proposed to be paid on each Note and the date of the proposed payment, and at the same time the Company shall deposit with the
Trustee 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 so
deposited to be held in trust for the benefit of the Person entitled to such defaulted interest as provided in this Section 2.12. 

Section 2.13. CUSIP Numbers, etc. The Company in issuing the Notes may use “CUSIP” or “ISIN” numbers and/or
other similar numbers (if then generally in use), and, if so, the Trustee shall use “CUSIP” and/or “ISIN” numbers in notices of redemption or exchange as a convenience to Holders; provided, however, that any such
notice may state that no representation is made as to the correctness of such numbers either as printed on the Notes or as contained in any notice of a redemption or exchange and that reliance may be placed only on the other identification numbers
printed on the Notes, and any such redemption or exchange shall not be affected by any defect in or omission of such numbers. The Company shall promptly notify the Trustee in writing of any change in the CUSIP numbers and/or other similar numbers.

 Section 2.14. Issuance of Additional Notes. The Company shall be entitled to issue, from time to time, Additional Notes under
this Indenture, which shall have identical terms as the Initial Notes (in each case, other than with respect to the date of issuance, the issue price, the amount of interest payable on the first payment date applicable thereto and any changes
necessary to conform to and ensure compliance with the Securities Act (or other applicable securities laws)), as the case may be; provided that if the Additional Notes are not fungible with the Notes for U.S. federal income tax purposes, the
Additional Notes will have a separate CUSIP number. 
 With respect to any Additional Notes, the Company shall set forth in a Board
Resolution and an Officers’ Certificate, copies of which shall be delivered to the Trustee, the following information: 

(i) the aggregate principal amount of such Additional Notes to be authenticated and delivered pursuant to this Indenture;
and 
 (ii) the issue price, the Issue Date and the “CUSIP” and “ISIN” number of any such Additional
Notes and the amount of interest payable on the first payment date applicable thereto. 
 Section 2.15. One
Class of Notes. The Notes and any Additional Notes shall vote and consent together on all matters as one class, and none of the Notes or any Additional Notes shall have the right to vote or consent as a separate class on any
matter. 
 ARTICLE 3 
 REDEMPTION

 Section 3.01. Applicability of this Article. Redemption of Notes, as permitted or required by any form of Note issued
pursuant to this Indenture or the documentation providing therefor, shall be made in accordance with such form of Note or documentation and this Article 3; provided, however, that if any provision of any such form of Note or
documentation shall conflict with any provision of this Article, the provision of such form of Note or documentation shall govern. 

Section 3.02. Notices to Trustee; Selection of Notes to Be Redeemed. If the Company elects to redeem Notes pursuant to the terms
thereof, it shall notify the Trustee in writing of the Redemption Date and the principal amount of Notes to be redeemed. 
 The Company
shall give each notice to the Trustee provided for in this Section 3.02 at least 10 days before the Redemption Date unless the Trustee consents to a shorter period. Such notice shall be accompanied by an Officers’ Certificate from the
Company to the effect that such redemption shall comply with the conditions herein. The record date relating to such redemption shall be selected by the Company and set forth in the related notice given to the Trustee, which record date shall be not
less than 15 days prior to the date selected for redemption by the Company. 

  
 12 

 If fewer than all the Notes then outstanding are to be redeemed, the Trustee shall select
the Notes to be redeemed pro rata or by lot and in the case of Notes held in book entry form, in accordance with DTC’s applicable procedures. 

Notes and portions thereof selected for redemption shall be in amounts of $2,000 or integral multiples of $1,000 in excess thereof. Provisions
of this Indenture that apply to Notes called for redemption also apply to portions of Notes called for redemption. The Trustee shall promptly notify the Company of the Notes or portions of Notes to be redeemed. 

Section 3.03. Notice of Redemption. At least 10 days but not more than 60 days before a date for redemption of Notes, the Company
shall mail (or, in the case of Notes held in book-entry form, send by electronic transmission) a notice of redemption by first-class mail to each Holder of Notes to be redeemed at its registered address. 

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

(a) the aggregate amount of Notes to be redeemed; 

(b) the Redemption Date; 

(c) the redemption price (or the method of calculating such price) and the amount of accrued interest to be paid, if any; 

(d) the name and address of the Paying Agent; 

(e) that Notes called for redemption must be surrendered to the Paying Agent to collect the redemption price plus accrued and unpaid
interest, if any; 
 (f) if fewer than all the outstanding Notes are to be redeemed, the certificate number (if certificated) and
principal amounts of the particular Notes to be redeemed; 
 (g) that, unless the Company defaults in making such redemption payment,
interest on Notes (or portion thereof) called for redemption ceases to accrue on and after the Redemption Date; 
 (h) the CUSIP number,
or any similar number, if any, printed on the Notes being redeemed; and 
 (i) that no representation is made as to the correctness or
accuracy of the CUSIP number, or any similar number, if any, listed in such notice or printed on the Notes. 
 At the Company’s written
request (which may be rescinded or revoked at any time prior to the time at which the Trustee shall have given such notice to the Holders), the Trustee shall give the notice of redemption in the name of the Company and at the Company’s expense
(which notice shall be sent by electronic transmission in the case of Notes held in book-entry form). In such event, the Company shall provide the Trustee with the information required by this Section 3.03 at least five Business Days prior to
the date chosen for giving such notice to the Holders (unless the Trustee shall agree to a shorter period). The notice, if mailed in the manner herein provided, shall be conclusively presumed to have been given, whether or not the Holder receives
such notice. In any case, failure to give such notice by mail or any defect in the notice to the Holder of any Note designated for redemption as a whole or in part shall not affect the validity of the proceedings for the redemption of any other
Notes. 
 Section 3.04. Effect of Notice of Redemption. Once notice of redemption is mailed in accordance with
Section 3.03, Notes called for redemption shall become due and payable on the Redemption Date and at the redemption price as stated in the notice. Upon surrender to the Paying Agent on the Redemption Date, such Notes shall be paid at the
redemption price stated in the notice, plus accrued and unpaid interest to, but not including, the Redemption Date; provided that the Company shall have deposited the redemption price with the Paying Agent or the Trustee on or before 11:00
a.m. (New York City time) on the Redemption Date; provided, further, that if the Redemption Date is after a regular record date and on or prior to the Interest Payment Date, the accrued and unpaid interest shall be payable to the
Noteholder of the redeemed Notes registered on the relevant record date. Failure to give notice or any defect in the notice to any Holder shall not affect the validity of the notice to any other Holder. 

  
 13 

 Section 3.05. Deposit of Redemption Price. By no later than 11:00 a.m. (New York
City time) on the Redemption Date, the Company shall deposit with the Paying Agent (or, if the Company or any of its Subsidiaries is the Paying Agent, shall segregate and hold in trust) an amount of money sufficient to pay the redemption price of
and accrued and unpaid interest on all Notes to be redeemed on that date other than Notes or portions of Notes called for redemption that are owned by the Company or a Subsidiary and have been delivered by the Company or such Subsidiary to the
Trustee for cancellation. All money, if any, earned on funds held by the Paying Agent shall be remitted to the Company. In addition, the Paying Agent shall promptly return to the Company any money deposited with the Paying Agent by the Company in
excess of the amounts necessary to pay the redemption price of, and accrued interest, if any, on, all Notes to be redeemed. 
 Unless the
Company defaults in the payment of such redemption price, interest on the Notes or portions of Notes to be redeemed shall cease to accrue on and after the applicable Redemption Date, whether or not such Notes are presented for payment. 

Section 3.06. Notes Redeemed in Part. In the case of a partial redemption, selection of the Notes for redemption will be made pro
rata, by lot or by such other method as the Trustee in its sole discretion deems appropriate and fair. No Notes of a principal amount of $2,000 or less will be redeemed in part. If any Note is to be redeemed in part only, the notice of redemption
that relates to the Note will state the portion of the principal amount of the Note to be redeemed. A new Note in a principal amount equal to the unredeemed portion of the bond will be issued in the name of the holder of the Note upon surrender for
cancellation of the original Note. For so long as the Notes are held by DTC (or another depositary), the redemption of the Notes shall be done in accordance with the policies and procedures of the Depositary. 

ARTICLE 4 
 COVENANTS 

Section 4.01. Payment of Notes. The Company covenants and agrees that it shall promptly pay the principal of and interest on the
Notes on the dates and in the manner provided in the Notes and in this Indenture. Principal and interest shall be considered paid on the date due if, on or before 11:00 a.m. (New York City time) on such date, the Trustee or the Paying Agent (or, if
the Company or any of its Subsidiaries is the Paying Agent, the segregated account or separate trust fund maintained by the Company or such Subsidiary pursuant to Section 2.04) holds in accordance with this Indenture money sufficient to pay all
principal and interest then due. 
 The Company shall pay interest on overdue principal at the rate specified therefor in the Notes, and it
shall pay interest on overdue installments of interest at the same rate to the extent lawful as provided in Section 2.12. 

Notwithstanding anything to the contrary contained in this Indenture, the Company or the Paying Agent may, to the extent it is required to do
so by law, deduct or withhold income or other similar taxes imposed by the United States of America or other domestic or foreign taxing authorities from principal or interest payments hereunder. 

Section 4.02. Compliance Certificate. The Company will deliver to the Trustee, within 120 days after the end of each fiscal year
of the Company ending after the date hereof, an Officers’ Certificate signed by its principal executive officer, principal financial officer or principal accounting officer which shall comply with Section 314 of the Trust Indenture Act,
stating whether or not to the knowledge of the signers thereof any Default in the performance and observance of any of the terms, provisions and conditions of this Indenture (without regard to any period of grace or requirement of notice provided
hereunder), specifying all such Defaults and the nature and status thereof of which they may have knowledge. 
 Section 4.03.
Maintenance of Office or Agency. The Company shall maintain the office or agency required under Section 2.03. The Company shall give prior 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
address of the Trustee set forth in Section 10.01. 
 Section 4.04. Existence. Except as otherwise permitted by Article 5,
the Company shall do or cause to be done all things necessary to preserve and keep in full force and effect its existence as a corporation or other Person. 

Section 4.05. Maintenance of Properties. The Company will cause all properties used or useful in the conduct of its business to be
maintained and kept in good condition, repair and working order and supplied with all necessary equipment and will cause to be made all necessary repairs, renewals, replacements, betterments and improvements thereof, all as in the judgment of the
Company may be necessary so that the business carried on in connection therewith may be properly and advantageously conducted at all times; provided, however, that nothing in this Section shall prevent the Company from
discontinuing the operation or maintenance of any of such properties if such discontinuance is, in the judgment of the Company, desirable in the conduct of its business and not disadvantageous in any material respect to the Holders of the Notes.

  
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 Section 4.06. Payment of Taxes and Other Claims. The Company will pay or
discharge or cause to be paid or discharged, before the same shall become delinquent, (i) all taxes, assessments and governmental charges levied or imposed upon the Company or upon the income, profits or property of the Company, and
(ii) all lawful claims for labor, materials and supplies which, if unpaid, might by law become a Lien upon the property of the Company; provided, however, that the Company shall not be required to pay or discharge or cause
to be paid or discharged any such tax, assessment, charge or claim whose amount, applicability or validity is being contested in good faith by appropriate proceedings or if such failure to pay or discharge could not reasonably be expected to have a
material adverse effect on the business, operations, affairs, financial condition, assets or properties of the Company and its subsidiaries taken as a whole or on the ability of the Company to pay the Notes in accordance with their terms. 

Section 4.07. Restrictions on Liens. 

(a) The Company will not, at any time during which any Notes are outstanding, issue, assume or guarantee any debt for money borrowed
(hereinafter referred to as “Debt”) secured by any Lien upon any property or asset of the Company (whether such property or asset is now owned or hereafter acquired), without in any such case effectively securing, prior to or
concurrently with the issuance, assumption or guarantee of any such Debt, the Notes (together with, if the Company shall so determine, any other indebtedness of or guarantee by the Company ranking equally with the Notes and then existing or
thereafter created) equally and ratably with (or, at the Company’s option, prior to) such Debt, provided, however, that the foregoing restrictions shall not apply to or prevent the creation of: 

(i) Liens on any property acquired, constructed or improved by the Company after the Issue Date that are created or assumed contemporaneously
with, or within 120 days after, such acquisition or completion of the construction or improvement, or within six months thereafter pursuant to a firm commitment for financing arranged with a lender or investor within such 120-day period, to secure or provide for the payment of all or any part of the purchase price of such property or the cost of such construction or improvement incurred after the Issue Date, or, in addition to Liens
contemplated by clauses (a)(ii) and (a)(iii) below, Liens on any property existing at the time of acquisition thereof, provided that the Liens do not apply to any property theretofore owned by the Company other than, in the case
of any such construction or improvement, any theretofore unimproved property on which the property so constructed or the improvement is located; 

(ii) existing Liens on any property or indebtedness of a Person that is merged with or into or consolidated with the Company; provided
that the Liens shall not apply to any property theretofore owned by the Company; 
 (iii) Liens in favor of the United States of America, any
state or any foreign country or any department, agency or instrumentality or political subdivision of any such jurisdiction to secure partial, progress, advance or other payment 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 to such Liens, including, without limitation, Liens to secure Debt of the pollution control or industrial revenue
bond type; 
 (iv) Liens on current assets of the Company to secure loans which mature within 12 months from the creation thereof and which
are made in the ordinary course of business; 
 (v) Liens on any property (including any natural gas, oil or other mineral property) of the
Company to secure all or part of the cost of exploration or drilling for or development of oil or gas reserves or laying a pipeline or to secure Debt incurred to provide funds for any such purpose; 

(vi) any Lien existing on the Issue Date; 

(vii) Liens on moneys or government obligations deposited with a trustee or agent for holders of Debt to defease such Debt; and 

(viii) Liens for the sole purposes of extending, renewing or replacing, in whole or in part, Liens securing Debt of the type referred to in the
foregoing clauses (a)(i) through (a)(vii), inclusive, or this clause (a)(viii); provided, however, that the principal amount of Debt so secured at the time of such extension, renewal or replacement (plus all accrued interest on the
Debt and the amount of all fees and expenses, including premiums, incurred in connection therewith) may not be increased, and that such extension, renewal or replacement is limited to all or part of the property or indebtedness which secured the
Lien so extended, renewed or replaced (plus improvements on such property). 

  
 15 

 (b) The provisions of Section 4.07(a) shall not apply to the issuance, assumption or
guarantee by the Company of Debt secured by a Lien which would otherwise be subject to such restrictions up to an aggregate amount that, together with all other Indebtedness of the Company (other than Debt secured by Liens permitted by
Section 4.07(a)) that would otherwise be subject to such restrictions and the Value of all Sale and Lease-back Transactions in existence at such time (other than any Sale and Lease-back Transaction that, if such Sale and Lease-back Transaction had been a Lien, would have been permitted by Section 4.07(a)(i) and other than Sale and Lease-back Transactions as to which application of amounts have been made in accordance with Section 4.08(b)), does not at the time the Company issues, assumes or guarantees Debt secured by such Lien exceed 10%
of Total Capitalization. 
 (c) “Value” means, with respect to a Sale and Lease-back
Transaction, as at any time, the amount equal to the greater of: 
 (i) the net proceeds from the sale or transfer of the property leased
pursuant to such Sale and Lease-back Transaction; and 
 (ii) the fair value, in the opinion of the
Board of Directors of the Company, of such property at the time of entering into such Sale and Lease-back Transaction, 

in either case divided first by the number of full years of the term of the lease and then multiplied by the number of full years of such term
remaining at the time of determination, without regard to any renewal or extension options contained in the lease. 
 (d) If at any time the
Company shall issue, assume or guarantee any Debt secured by any Lien and if Section 4.07(a) requires that the Notes be secured equally and ratably with such Debt, the Company will promptly deliver to the Trustee: 

(i) an Officers’ Certificate stating that the covenant of the Company contained in Section 4.07(a) has been complied with; and 

(ii) an Opinion of Counsel to the effect that such covenant has been complied with, and that any instrument executed by the Company in the
performance of such covenant complies with such covenant. 
 (e) In the event that the Company shall hereafter secure the Notes equally and
ratably with (or prior to) any other Debt or obligation pursuant to the provisions of this Section 4.07, the Trustee is hereby authorized to enter into an indenture or agreement supplemental hereto and to take such action, if any, as it may
deem advisable to enable it to enforce effectively the rights of the holders so secured, equally and ratably with such Debt and other obligations; provided, however, that if such indenture or agreement affects the Trustee’s own rights,
duties or immunities under this Indenture or otherwise, the Trustee may in its discretion, but shall not be obligated to, enter into such supplemental indenture or agreement. 

Section 4.08. Restrictions on Sale and Lease-back Transactions. The Company will not enter into any direct or indirect arrangement
with any Person providing for the lease to the Company of any property of the Company (except for temporary leases for a term, including any renewal thereof, of not more than three years), which property has been or is to be sold or transferred by
the Company to such Person or to any other Person by whom funds have been or are to be advanced on the security of such property (a “Sale and Lease-back Transaction”) unless the
proceeds of such sale are at least equal to the fair value of such property being sold and leased-back and either: 
 (a) the Company would
be entitled, pursuant to the provisions of Section 4.07(a)(i) or Section 4.07(b) to incur Debt secured by a Lien on such property without equally and ratably securing the Notes; or 

(b) within 180 days of the effective date of the Sale and Lease-back Transaction, the Company applies,
or covenants that it will apply, an amount not less than the fair value of such property to one or more of: 
 (i) the payment or other
retirement of Funded Debt incurred or assumed by the Company which ranks senior to or pari passu with the Notes (other than Funded Debt owned by the Company), or 

(ii) the purchase of property at not more than its fair value (other than the property involved in such sale). 

  
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 ARTICLE 5 

CONSOLIDATION, MERGER AND SALE OF ASSETS 

Section 5.01. When the Company or any Guarantor May Merge or Transfer Assets. The Company or any guarantor shall not consolidate
with or sell, lease or convey all or substantially all of its properties or assets to, or merge with or into, in one transaction or a series of related transactions, any other Person, unless: 

(a) the Company or such guarantor, as the case may be, shall be the continuing Person or, alternatively, the successor Person formed by or
resulting from such consolidation or merger, or the Person that receives the transfer of such properties or assets (the “Successor”) shall be a Person organized under the laws of the United States of America, any State thereof or
the District of Columbia and the Successor (if not the Company or such guarantor, as the case may be) shall expressly assume, by supplemental indenture, executed and delivered to the Trustee, in form reasonably satisfactory to the Trustee, all the
obligations of the Company under the applicable Notes and this Indenture or of such guarantor under its guarantee of the applicable Notes by executing a supplemental indenture to this Indenture; 

(b) immediately after giving effect to such transaction and treating any indebtedness which becomes an obligation of the Company as a
result of such transaction having been incurred by the Company at the time of such transaction, no Default or Event of Default shall have occurred and be continuing; 

(c) if, as a result of any such consolidation or merger or such conveyance, transfer or lease, properties or assets of the Company would become
subject to a Lien which would not be permitted by this Indenture, the Company or such successor Person, as the case may be, shall take such steps as shall be necessary effectively to secure the Notes equally and ratably with (or prior to) all
indebtedness secured thereby; and 
 (d) the Company shall have delivered to the Trustee an Officers’ Certificate and an Opinion of
Counsel, each stating that such consolidation, merger, conveyance or transfer and such supplemental indenture (if any) comply with this Indenture and that such supplemental indenture constitutes the legal, valid and binding obligation of the
Successor subject to customary exceptions. 
 Section 5.02. Successor Person Substituted. The applicable Successor will succeed
to, and be substituted for, and may exercise every right and power of, the Company or such guarantor, as the case may be, under the Indenture or the respective guarantee of the applicable Notes. The Company or such guarantor, as the case may be,
shall be relieved of all obligations and covenants under the Notes, the respective guarantee of such Notes and the Indenture; provided that in the case of a lease of all or substantially all of the Company’s or such guarantor’s, as
the case may be, property or assets, the Company or such guarantor, as the case may be, will not be released from the obligation to pay the principal of and premium, if any, and interest on such Notes. Notwithstanding the provisions of this Article
5, any guarantor may merge with or into or transfer all or part of its properties or assets to another guarantor or to the Company. 

ARTICLE 6 
 DEFAULTS AND REMEDIES

 Section 6.01. Events of Default. An “Event of Default” occurs with respect to the Notes if: 

(a) a Default in any payment of interest on any Note when the same becomes due and payable occurs, and such Default continues for a period
of 30 days; 
 (b) a Default in the payment of the principal of or premium, if any, on any Note when the same becomes due and payable at
its Stated Maturity occurs, upon optional redemption or otherwise; 
 (c) the Company or any guarantor fails to comply with any of its
agreements in the Notes, this Indenture or any guarantee of the Notes, as applicable (other than those referred to in (a) or (b) above) and such failure continues for 60 days after the notice specified below; 

(d) a default under any bond, debenture, note or other evidence of indebtedness for money borrowed by the Company in an individual principal
amount outstanding of at least $50,000,000 or under any mortgage, indenture or instrument under which there may be issued or by which there may be secured or evidenced any indebtedness for money borrowed by the Company in an individual principal
amount outstanding of at least $50,000,000, whether such indebtedness now exists or shall hereafter be created, which default shall constitute a failure to pay $50,000,000 or more of the principal of

  
 17 

 
such indebtedness when due and payable after the expiration of any applicable grace period with respect thereto or which default shall have resulted in such indebtedness becoming or being
declared due and payable prior to the date on which it would otherwise have become due and payable, without such payment being made in full or such acceleration having been rescinded or annulled, within a period of 30 days after the notice specified
below; 
 (e) any guarantee with respect to the Notes ceases for any reason to be, or is asserted by the Company or the guarantor not to
be, in full force and effect and enforceable in accordance with its terms except to the extent contemplated by this Indenture and any such guarantee of such Notes; 

(f) the Company or any guarantor of the Notes pursuant to or within the meaning of any Bankruptcy Law: 

(i) commences a voluntary case; 

(ii) consents to the entry of an order for relief against it in an involuntary case in which it is the debtor; 

(iii) consents to the appointment of a Custodian of it or for any substantial part of its property; 

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

(v) takes any comparable action under any foreign laws relating to insolvency; 

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

(i) is for relief against the Company or any guarantor of the Notes in an involuntary case; 

(ii) appoints a Custodian of the Company or any guarantor of the Notes or for any substantial part of the property of the
Company or any guarantor of the Notes; or 
 (iii) orders the winding up or liquidation of the Company or any guarantor;

 (or any similar relief is granted under any foreign laws) and the order, decree or relief remains unstayed and in effect for 60
consecutive days. 
 The foregoing will constitute Events of Default whatever the reason for any such Event of Default and whether it is
voluntary or involuntary or is 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. 

The term “Bankruptcy Law” means Title 11, United States Code, or any similar Federal or state law for the relief of debtors.
The term “Custodian” means any receiver, trustee, assignee, liquidator, custodian or similar official under any Bankruptcy Law. 

A Default with respect to Notes under clause (c) and (d) of this Section 6.01 is not an Event of Default until the Trustee (by
written notice to the Company) or the Holders of at least 25% in aggregate principal amount of the outstanding Notes (by written notice to the Company and the Trustee) gives notice of the Default and the Company does not cure such Default within the
time specified in said clause (c) or (d), as applicable, after receipt of such notice. Such notice must specify the Default, demand that it be remedied and state that such notice is a “Notice of Default.” 

The Company shall deliver to the Trustee, within 30 days after the occurrence thereof, written notice in the form of an Officers’
Certificate of any event that with the giving of notice or the lapse of time would become an Event of Default under clauses (c) through (g) of this Section 6.01, its status and what action the Company is taking or proposes to take with
respect thereto. 
 Section 6.02. Acceleration. If an Event of Default with respect to Notes (other than an Event of Default
specified in Sections 6.01(f) or 6.01(g) with respect to the Company) occurs and is continuing, the Trustee by written notice to the Company, or the Holders of at least 25% in aggregate principal amount of the outstanding Notes by written notice to
the Company and the Trustee, may, and the Trustee at the request of such Holders, shall, declare the principal of and accrued but unpaid interest on all the Notes to be due and payable. Upon such a declaration, such principal and accrued and unpaid
interest shall be due and payable immediately. If an Event of Default specified in Section 6.01(f) or 6.01(g) with respect to the Company occurs and is continuing, the principal of and accrued and unpaid interest on all Notes shall
ipso facto become 

  
 18 

 
and be immediately due and payable without any declaration or other act on the part of the Trustee or any Holders. The Holders of a majority in aggregate principal amount of the outstanding Notes
by written notice to the Trustee may rescind an acceleration and its consequences if all existing Events of Default with respect to Notes have been cured or waived except nonpayment of principal or interest that has become due solely because of such
acceleration. No such rescission shall affect any subsequent Default or impair any right consequent thereto. 
 Section 6.03. Other
Remedies. If an Event of Default occurs and is continuing, the Trustee, in conformity with its duties under this Indenture, will exercise all rights or powers under this Indenture at the request or direction of any Holders of such Notes,
provided, that such Holders provide the Trustee with an indemnity and/or security reasonably satisfactory to the Trustee against any loss, liability or expense. 

The Trustee may maintain a proceeding even if it does not possess any of the Notes or does not produce any of them in the proceeding. A delay
or omission by the Trustee or any Noteholder in exercising any right or remedy accruing upon an Event of Default shall not impair the right or remedy or constitute a waiver of or acquiescence in the Event of Default. No remedy is exclusive of any
other remedy. All available remedies are, to the extent permitted by law, cumulative. 
 Section 6.04. Waiver of Past or Existing
Defaults. The Holders of a majority in aggregate principal amount of the Notes then outstanding by written notice to the Trustee may, on behalf of the Holders of the Notes, waive any past or existing Default and its consequences except
(a) a Default in the payment of the principal of or interest on a Note or (b) a Default in respect of a provision that under Section 9.02 cannot be amended without the consent of each affected Noteholder. When a Default is waived, it
is deemed cured, 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 consequent right. 

Section 6.05. Control by Majority. Upon provision of security and/or indemnity reasonably satisfactory to the Trustee, the Holders
of a majority in aggregate principal amount of the Notes then outstanding may direct the time, method and place of conducting any proceeding for any remedy available to the Trustee with respect to the Notes or of exercising any trust or power
conferred on the Trustee. However, the Trustee, which may conclusively rely on opinions of counsel, may refuse to follow any direction that conflicts with law or this Indenture or that the Trustee determines is unduly prejudicial to the rights of
other Noteholders or would involve the Trustee in personal liability; provided, however, that the Trustee may take any other action deemed proper by the Trustee that is not inconsistent with such direction. 

Section 6.06. Limitation on Suits. Except to enforce the right to receive payment of principal, premium, if any, or interest when
due, a Holder of Notes may not pursue any remedy with respect to this Indenture or the Notes unless: 
 (a) an Event of Default shall
have occurred and be continuing and the Holder gives to the Trustee prior written notice stating that an Event of Default is continuing; 

(b) the Holders of at least 25% in aggregate principal amount of the Notes then outstanding (including any Additional Notes) make a
written request to the Trustee to pursue the remedy; 
 (c) such Holder or Holders offer to the Trustee security and/or indemnity
reasonably satisfactory to it against any loss, liabilities or expenses in compliance with such request; 
 (d) the Trustee does not
comply with the request within 60 days after receipt of the request and the offer of security or indemnity; and 
 (e) the Holders of a
majority in aggregate principal amount of the Notes then outstanding do not give the Trustee a direction inconsistent with the request during such 60-day period. 

A Noteholder may not use this Indenture to prejudice the rights of another Noteholder or to obtain a preference or priority over another
Noteholder (it being understood that the Trustee shall not have an affirmative duty to ascertain whether or not such actions or forbearances are unduly prejudicial to such Noteholders). 

Section 6.07. Rights of Holders to Receive Payment. Notwithstanding any other provision of this Indenture, the right of any Holder
to receive payment of principal of and interest on the Notes held by such Holder, on or after the respective due dates expressed in such Notes, or to bring suit for the enforcement of any such payment on or after such respective dates, shall not be
impaired or affected without the consent of such Holder. 

  
 19 

 Section 6.08. Collection Suit by Trustee. If an Event of Default specified in
Section 6.01(a) occurs and is continuing, the Trustee may recover judgment in its own name and as trustee of an express trust against the Company for the whole amount then due and owing (together with interest on any unpaid interest to
the extent lawful) and the amounts provided for in Section 7.07. 
 Section 6.09. Trustee May File Proofs of Claim. The
Trustee may file such proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the reasonable compensation, expenses, disbursements and advances of the
Trustee, its agents and counsel) and the Noteholders allowed in any judicial proceedings relative to the Company, its creditors or any other obligor upon the Notes, or any of their creditors or the property of the Company or such other obligor or
their creditors and, unless prohibited by law or applicable regulations, may vote on behalf of the Holders in any election of a trustee in bankruptcy or other Person performing similar functions, and any Custodian in any such judicial proceeding is
hereby authorized by each Holder to make 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 its counsel, and any other amounts due the Trustee under Section 7.07. 

Section 6.10. Priorities. Any money or other property collected by the Trustee pursuant to Article 6 hereof, or any money or other
property otherwise distributable in respect of the Company’s obligations under this Indenture, shall be applied in the following order: 

FIRST: to the Trustee (including any predecessor Trustee) and its agents for amounts due under this Indenture, including without limitation,
Section 7.07 hereto; 
 SECOND: to Noteholders for amounts due and unpaid on the Notes for principal and interest, ratably, without
preference or priority of any kind, according to the amounts due and payable on the Notes for principal and interest, respectively; and 

THIRD: to the Company. 
 The
Trustee may, upon prior written notice to the Company, fix a record date and payment date for any payment to Noteholders pursuant to this Section 6.10. At least 15 days before such record date, the Company shall mail to each Noteholder and the
Trustee a notice that states the record date, the payment date and amount to be paid. 
 Section 6.11. Undertaking for Costs. In
any suit for the enforcement of any right or remedy under this Indenture or in any suit against the Trustee for any action taken or omitted by it as Trustee, a court in its discretion may require the filing by any party litigant in the suit of an
undertaking to pay the costs of the suit, and the court in its discretion may assess reasonable costs, including reasonable attorneys’ fees and expenses, against any party litigant in the suit, having due regard to the merits and good faith of
the claims or defenses made by the party litigant. This Section 6.11 does not apply to a suit by the Trustee, a suit by a Holder pursuant to Section 6.07 or a suit by Holders of more than 10% in aggregate principal amount of the
outstanding Notes. 
 Section 6.12. Waiver of Stay or Extension Laws. The Company (to the extent it may lawfully do so) shall
not at any time insist upon, or plead, or in any manner whatsoever claim or take the benefit or advantage of, any 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 shall not hinder, delay or impede the execution of any power herein granted to the Trustee, but shall
suffer and permit the execution of every such power as though no such law had been enacted. 
 ARTICLE 7 

TRUSTEE 
 Section 7.01.
Duties of Trustee. (a) If an Event of Default has occurred and is continuing, the Trustee shall exercise the rights and powers vested in it by this Indenture and use the same degree of care and skill in its exercise as a prudent Person
would exercise or use under the circumstances in the conduct of such Person’s own affairs. 
 (b) Except during the continuance of
an Event of Default: 
 (i) the Trustee undertakes to perform such duties and only such duties as are specifically set
forth in this Indenture and no implied covenants or obligations shall be read into this Indenture against the Trustee; and 

  
 20 

 (ii) in the absence of bad faith on its part, the Trustee may
conclusively rely, as to the truth of the statements and the correctness of the opinions expressed therein, upon certificates and opinions furnished to the Trustee and conforming to the requirements of this Indenture. However, in the case of any
such certificates and opinions which by any provision hereof are specifically required to be furnished to the Trustee, the Trustee shall examine such certificates and opinions to determine whether or not they conform to the requirements of this
Indenture (but need not confirm or investigate the accuracy of mathematical calculations or other facts stated therein). 
 (c) The
Trustee may not be relieved from liability for its own negligent action, its own negligent failure to act or its own willful misconduct, except that: 

(i) this subsection does not limit the effect of subsections (b) or (f) of this Section 7.01; 

(ii) the Trustee shall not be liable for any error of judgment made in good faith by a Trust Officer unless it is proved
that the Trustee was negligent in ascertaining the pertinent facts; and 
 (iii) the Trustee shall not be liable with
respect to any action it takes or omits to take in good faith in accordance with a direction received by it pursuant to Section 6.05. 

(d) [Reserved]. 

(e) The Trustee shall not be liable for interest on any money or other property received by it or for holding moneys or other property
uninvested, in either case, except as otherwise agreed between the Company and the Trustee. Money and other property held in trust by the Trustee shall, until used or applied as herein provided, be held in trust for the purposes for which they were
received, but need not be segregated from other money or property except to the extent required by law. 
 (f) No provision of this
Indenture shall require the Trustee to expend or risk its own funds or otherwise incur any liability, financial or otherwise, 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 to believe that repayment of such funds or adequate indemnity against such risk or liability is not reasonably assured to it. 

(g) 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 7.01 and to the provisions of the Trust Indenture Act, where applicable. 

Section 7.02. Rights of Trustee. (a) The Trustee may conclusively rely on, and shall be protected in acting or refraining
from acting in reliance on, any document believed by it to be genuine and to have been signed or presented by the proper person. The Trustee need not investigate any fact or matter stated in the document. 

(b) Before the Trustee acts or refrains from acting, it may require an Officers’ Certificate or an Opinion of Counsel, or both. The
Trustee shall not be liable for any action it takes or omits to take in good faith in reliance on the Officers’ Certificate or Opinion of Counsel. 

(c) The Trustee may execute any of the trusts or powers or perform any duties hereunder either directly or through attorneys and agents,
respectively, and shall not be responsible for the misconduct or negligence of any attorney or agent appointed with due care by it hereunder. 

(d) The Trustee shall not be liable for any action it takes, suffers to exist or omits to take in good faith which it believes to be
authorized or within its rights or powers conferred upon it by this Indenture. 
 (e) The Trustee may consult with counsel of its
selection, and the advice or opinion of counsel with respect to legal matters relating to this Indenture and the Notes shall be full and complete authorization and protection from liability in respect to any action taken, omitted or suffered by it
hereunder in good faith and in reliance thereon. 
 (f) The Trustee shall be under no obligation to exercise any of the rights or powers
vested in it by this Indenture at the request or direction of any of the Holders pursuant to this Indenture, unless such Holders shall have offered to the Trustee security or indemnity satisfactory to it against the costs, expenses and liabilities
which might be incurred by it in compliance with such request or direction. 

  
 21 

 (g) The Trustee shall not be charged with knowledge of any Default or Event of Default
with respect to the Notes unless written notice of such Default or Event of Default shall have been given to a Trust Officer of the Trustee at the Corporate Trust Office by the Company or any other obligor on the Notes or by any Holder of the Notes.
Any such notice shall reference this Indenture and the Notes. 
 (h) The rights, privileges, protections, immunities and benefits given
to the Trustee pursuant to this Indenture, including its rights to be indemnified, are extended to, and shall be enforceable by, the Trustee in each of its capacities as Registrar and Paying Agent, as the case may be, hereunder. 

(i) 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 reasonable inquiry or reasonable
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, upon reasonable notice and at reasonable times, to examine the books, records and
premises of the Company, personally or by agent or attorney at the sole cost of the Company and shall incur no liability or additional liability of any kind by reason of such inquiry or investigation. 

(j) The Trustee shall not be required to give any bond or surety in respect of the performance of its powers and duties hereunder. 

(k) The Trustee may request that the Company deliver a certificate setting forth the names of individuals and/or titles of Officers of the
Company authorized at such time to take specified actions pursuant to this Indenture. 
 (l) In no event shall the Trustee be
responsible or liable for special, indirect, punitive or consequential loss or damage of any kind whatsoever (including, but not limited to, loss of profit) irrespective of whether the Trustee has been advised of the likelihood of such loss or
damage and regardless of the form of action. 
 Section 7.03. Individual Rights of Trustee. The Trustee in its individual or any
other capacity may become the owner or pledgee of Notes and may otherwise deal with the Company with the same rights it would have if it were not Trustee. Any Paying Agent, Registrar or co-paying agent may do
the same with like rights. However, the Trustee must comply with Sections 7.10 and 7.11. 
 Section 7.04.
Trustee’s Disclaimer. The Trustee shall not be responsible for and makes no representation as to the validity or adequacy of this Indenture or the Notes, it shall not be accountable for the Company’s use of the
proceeds from the Notes, and it shall not be responsible for any statement of the Company in this Indenture or in any document issued in connection with the sale of the Notes or in the Notes other than the Trustee’s certificate of
authentication. 
 Section 7.05. Notice of Defaults. If a Default or an Event of Default occurs with respect to the Notes and is
continuing and a Trust Officer receives written notice of such Default or Event of Default, the Trustee shall transmit to each Noteholder notice of Default within 60 days after written notice of it is received by a Trust Officer of the Trustee.
Except in the case of a Default in payment of principal of or interest on any Note, the Trustee may withhold the notice if and so long as it in good faith determines that withholding the notice is not opposed to the interests of Noteholders. 

Section 7.06. Reports by Trustee to Holders. As promptly as practicable after each May 15 beginning with the May 15
following the date of this Indenture, and in any event prior to July 15 in each year, the Trustee shall mail to each Noteholder a brief report dated as of such May 15 that complies with Section 313(a) of the Trust Indenture Act. The
Trustee also shall comply with Section 313(b) of the Trust Indenture Act. The Trustee shall promptly deliver to the Company a copy of any report it delivers to Holders pursuant to this Section 7.06. 

A copy of each report at the time of its mailing to Noteholders shall be filed by the Trustee with the SEC and each stock exchange (if any) on
which the Notes are listed. The Company agrees to notify promptly the Trustee in writing whenever the Notes become listed on any stock exchange and of any delisting thereof. 

Section 7.07. Compensation and Indemnity. The Company covenants and agrees to pay to the Trustee (and any predecessor Trustee)
from time to time such compensation for its services as the Company and the Trustee shall from time to time mutually agree in writing. The Trustee’s compensation shall not be limited by any law on compensation of a trustee of an express trust.
The Company shall reimburse the Trustee upon request for all reasonable out-of-pocket expenses (including attorneys’ fees and expenses), disbursements and advances
incurred or made by it in accordance with the provisions of this 

  
 22 

 
Indenture, including costs of collection, in addition to such compensation for its services, except any such expense, disbursement or advance as shall be determined to have been caused by its own
negligence or willful misconduct. Such expenses shall include the reasonable compensation and expenses, disbursements and advances of the Trustee’s agents and counsel. The Trustee shall provide the Company reasonable notice of any expenditure
not in the ordinary course of business. The Company shall indemnify each of the Trustee, its officers, directors, employees and any predecessor Trustees against any and all loss, damage, claim (whether asserted by the Company, a Holder or any other
Person) liability or expense (including reasonable attorneys’ fees and expenses) (other than taxes applicable to the Trustee’s compensation hereunder) incurred by it in connection with the acceptance or administration of this trust and the
performance of its duties hereunder. The Trustee shall notify the Company promptly of any claim of which a Trust Officer has received written notice and for which it may seek indemnity. Failure by the Trustee so to notify the Company shall not
relieve the Company of its obligations hereunder. The Company shall defend the claim and the Trustee shall cooperate, to the extent reasonable, in the defense of any such claim, and, if (in the sole judgment of counsel to the Trustee) the facts
and/or issues surrounding the claim are reasonably likely to create a conflict with the Company, the Company shall pay the reasonable fees and expenses of separate counsel to the Trustee. The Company need not reimburse any expense or indemnify
against any loss, liability or expense incurred by the Trustee through the Trustee’s own willful misconduct or negligence. The Company need not pay for any settlement made without its consent, which consent shall not be unreasonably withheld or
delayed. 
 To secure the Company’s payment obligations in this Section 7.07, the Trustee (including any predecessor trustee)
shall have a lien prior to the Notes on all money or property held or collected by the Trustee other than money or property held in trust to pay principal of and interest on particular Notes. 

The Company’s payment obligations pursuant to this Section 7.07 shall survive the satisfaction, discharge and termination of this
Indenture, the resignation or removal of the Trustee and any discharge of this Indenture including any discharge under any bankruptcy law. In addition to and without prejudice to the rights provided to the Trustee under any of the provisions of this
Indenture, when the Trustee incurs expenses or renders services after the occurrence of a Default specified in Section 6.01(f) or 6.01(g) with respect to the Company, the expenses and the compensation for the services are intended to constitute
expenses of administration under Bankruptcy Law. 
 Section 7.08. Replacement of Trustee. The Trustee may resign at any time
upon 30 days’ written notice to the Company. The Holders of a majority in principal amount of the Notes then outstanding, may remove the Trustee upon 30 days’ written notice to the Trustee and may appoint a successor Trustee, which
successor Trustee shall be reasonably acceptable to the Company. The Company shall remove the Trustee if: 
 (a) the Trustee fails to
comply with Section 7.10; 
 (b) the Trustee is adjudged bankrupt or insolvent; 

(c) a receiver or other public officer takes charge of the Trustee or its property; or 

(d) the Trustee otherwise becomes incapable of acting. 

If the Trustee resigns, is removed by the Company or by the Holders of a majority in principal amount of the Notes and such Holders do not
reasonably promptly appoint a successor Trustee, or if a vacancy exists in the office of Trustee for any reason (the Trustee in such event being referred to herein as the retiring Trustee), the Company shall promptly appoint a successor Trustee.

 A successor Trustee shall deliver a written acceptance of its appointment to the retiring Trustee and to the Company and the Company
shall pay all amounts due and owing to the Trustee under Section 7.07 of the Indenture. Thereupon the resignation or removal of the retiring Trustee shall become effective, and the successor Trustee shall have all the rights, powers and duties
of the Trustee under this Indenture. The successor Trustee shall mail a notice of its succession to Noteholders affected by such resignation or removal. The retiring Trustee shall promptly transfer all property held by it as Trustee to the successor
Trustee, subject to the lien provided for in Section 7.07. 
 If a successor Trustee does not take office with respect to the Notes
within 30 days after the retiring Trustee resigns or is removed, the retiring Trustee or the Holders of 10% in principal amount of the Notes may petition at the expense of the Company any court of competent jurisdiction for the appointment of a
successor Trustee. 
 If the Trustee fails to comply with Section 7.10, any Noteholder may petition any court of competent jurisdiction
for the removal of the Trustee and the appointment of a successor Trustee. 

  
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 Notwithstanding the replacement of the Trustee pursuant to this Section 7.08, the
Company’s obligations under Section 7.07 shall continue for the benefit of the retiring Trustee. 
 Section 7.09.
Successor Trustee by Merger. If the Trustee consolidates with, merges or converts into, or transfers all or substantially all its corporate trust business or assets to, another corporation or banking association, the resulting, surviving or
transferee corporation without any further act shall be the successor Trustee; provided that such corporation shall be otherwise qualified and eligible under this Article 7 and Section 310(a) of the Trust Indenture Act, without the
execution or filing of any paper or any further act on the part of the parties hereto. 
 In case at the time such successor or successors
by merger, conversion or consolidation to the Trustee shall succeed to the trusts created by this Indenture any of the Notes shall have been authenticated but not delivered, any such successor to the Trustee may adopt the certificate of
authentication of any predecessor trustee, and deliver such Notes so authenticated; and in case at that time any of the Notes shall not have been authenticated, any successor to the Trustee may authenticate such Notes either in the name of any
predecessor hereunder or in the name of the successor to the Trustee; and in all such cases such certificates shall have the full force which it is anywhere in the Notes or in this Indenture provided that the certificate of the Trustee shall have.

 Section 7.10. Eligibility; Disqualification. The Trustee shall at all times satisfy the requirements of Section 310(a)
of the Trust Indenture Act. The Trustee shall have a combined capital and surplus of at least $50,000,000 as set forth in its most recent published annual report of condition. The Trustee shall comply with Section 310(b) of the Trust Indenture
Act; provided, however, that there shall be excluded from the operation of Section 310(b)(1) of the Trust Indenture Act and any indenture or indentures under which other securities or certificates of interest or participation in
other securities of the Company are outstanding if the requirements for such exclusion set forth in Section 310(b)(1) of the Trust Indenture Act are met. 

Nothing herein shall prevent the Trustee from filing with the SEC the application referred to in the second to last paragraph of
Section 310(b) of the Trust Indenture Act. 
 Section 7.11. Preferential Collection of Claims Against the Company. The
Trustee shall comply with Section 311(a) of the Trust Indenture Act, excluding any creditor relationship listed in Section 311(b) of the Trust Indenture Act. A Trustee who has resigned or been removed shall be subject to
Section 311(a) of the Trust Indenture Act to the extent indicated. 
 ARTICLE 8 

DISCHARGE OF INDENTURE; DEFEASANCE 

Section 8.01. Discharge of Liability on Notes; Defeasance. (a) When (i) the Company delivers to the Trustee all outstanding
Notes that have not already been delivered to the Trustee for cancellation or (ii) (A) all outstanding Notes have become due and payable, whether at maturity, as a result of repayment at the option of the Holders or as a result of the mailing
of a notice of redemption pursuant to Article 3 hereof or (B) the Notes shall become due and payable at their Stated Maturity within one year, or the Notes 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, in each case of this clause (ii), the Company or any guarantor, if applicable, irrevocably deposits or causes to be deposited with
the Trustee funds sufficient to pay at maturity or upon redemption all outstanding Notes, including interest thereon to maturity or such Redemption Date, and if, in the case of either clause (i) or (ii), the Company or any guarantor, if
applicable, pays all other sums payable hereunder by the Company and any guarantor, if applicable, then this Indenture shall, subject to Section 8.01(c), cease to be of further effect. The Trustee shall acknowledge satisfaction and discharge of
this Indenture on demand of the Company or any guarantor, if applicable, accompanied by an Officers’ Certificate and an Opinion of Counsel that all conditions precedent provided herein for satisfaction and discharge of this Indenture have been
complied with at the cost and expense of the Company. 
 (b) Subject to Section 8.01(c) and Section 8.02, the Company at any
time may terminate (i) all of its obligations and the obligations of any guarantors under the Notes, the applicable guarantees and this Indenture as it relates to such Notes and related guarantees (“legal defeasance option”) or
(ii) its obligations, and the obligations of any guarantor, under Sections 4.02, 4.03 and 4.04, Article 5 and the operation of Sections 6.01(c) and 6.01(e) as it relates to the Notes and related guarantees (“covenant defeasance
option”). The Company may exercise its legal defeasance option as it relates to the Notes notwithstanding its prior exercise of its covenant defeasance option as it relates to such Notes. 

  
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 If the Company exercises its legal defeasance option with respect to the Notes, payment of
the Notes may not be accelerated because of an Event of Default. If the Company exercises its covenant defeasance option, payment of the Notes may not be accelerated because of an Event of Default specified in Sections 6.01(c) or 6.01(e). 

Upon satisfaction of the conditions set forth herein and upon request of the Company the Trustee shall acknowledge in writing the discharge of
those obligations that the Company terminates. 
 (c) Notwithstanding clauses (a) and (b) above, the Company’s or any
guarantor’s, if applicable, obligations in Sections 2.03, 2.04, 2.05, 2.08, 4.01, 7.07, 7.08, 8.04, 8.05 and 8.06 shall survive until the Notes have been paid in full. Thereafter, the Company’s and the Trustee’s obligations in
Sections 7.07, 8.04 and 8.05 shall survive such satisfaction and discharge. 
 Section 8.02. Conditions to Defeasance.
The Company may exercise its legal defeasance option or its covenant defeasance option with respect to the Notes only if: 
 (a) the
Company or any guarantor, if applicable, irrevocably deposits or causes to be deposited in trust with the Trustee money or U.S. Government Obligations or a combination thereof that through the scheduled payment of principal and interest in respect
thereof in accordance with their terms shall provide cash at such times and in such amounts as shall be sufficient to pay principal, any premium and interest when due on all outstanding Notes (except Notes replaced pursuant to Section 2.08) to
maturity or redemption, as the case may be; 
 (b) the Company delivers to the Trustee a certificate from a nationally recognized firm
of independent accountants or valuation consultants expressing their opinion that the payments of principal and interest when due and without reinvestment on the deposited U.S. Government Obligations plus any deposited money without investment shall
provide cash at such times and in such amounts as shall be sufficient to pay principal and interest when due on all outstanding Notes to maturity or redemption, as the case may be; 

(c) 91 days pass after the deposit is made and during such 91-day period no Default specified in
Sections 6.01(f) or 6.01(g) occurs that is continuing at the end of the period; 
 (d) the Company shall have delivered to the Trustee
an Officers’ Certificate stating that the deposit was not made by the Company or any guarantor, if applicable, with the intent of defeating, hindering, delaying or defrauding any creditors of the Company or any guarantor, if applicable; 

(e) in the case of the legal defeasance option, the Company shall have delivered to the Trustee an Opinion of Counsel stating that
(i) the Company has received from, or there has been published by, the Internal Revenue Service a ruling, or (ii) since the date of this Indenture there has been a change in the applicable federal income tax law, in either case to the
effect that, and based thereon such Opinion of Counsel shall confirm that, the Holders of Notes will not recognize income, gain or loss for U.S. federal income tax purposes as a result of such deposit and defeasance and will be subject to U.S.
federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such deposit and defeasance had not occurred; 

(f) in the case of the covenant defeasance option, the Company shall have delivered to the Trustee an Opinion of Counsel to the effect
that the Holders of Notes will not recognize income, gain or loss for U.S. federal income tax purposes as a result of such deposit and defeasance and will be subject to U.S. federal income tax on the same amounts, in the same manner and at the same
times as would have been the case if such deposit and defeasance had not occurred; and 
 (g) the Company delivers to the Trustee an
Officers’ Certificate and an Opinion of Counsel, each stating that all conditions precedent to the defeasance and discharge of the Notes as contemplated by this Indenture have been complied with. 

Before or after a deposit, the Company may make arrangements satisfactory to the Trustee for the redemption of any of the Notes at a future
date in accordance with Article 3. 
 Section 8.03. Application of Trust Money. The Trustee shall hold in trust money or U.S.
Government Obligations deposited with it pursuant to this Article 8. It shall apply the deposited money and the money from U.S. Government Obligations either directly or through the Paying Agent as the Trustee may determine and in
accordance with this Indenture to the payment of principal of and interest on the Notes that were defeased. 

  
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 Section 8.04. Repayment to the Company. The Trustee and the Paying Agent shall
promptly turn over to the Company upon request any excess money or securities held by them at any time. 
 Subject to any applicable
abandoned property law, the Trustee and the Paying Agent shall pay to the Company upon written request any money held by them for the payment of principal or interest that remains unclaimed for two years after the date of payment of such principal
and interest, and, thereafter, Noteholders entitled to the money must look to the Company for payment as general creditors. 
 Any unclaimed
funds held by the Trustee pursuant to this Section 8.04 shall be held uninvested and without any liability for interest. 

Section 8.05. Indemnity for Government Obligations. The Company shall pay and shall indemnify the Trustee against any tax, fee or
other charge imposed on or assessed against deposited U.S. Government Obligations or the principal and interest received on such U.S. Government Obligations other than any such tax, fee or other charge which by law is for the account of the Holders
of the defeased Notes; provided that the Trustee shall be entitled to charge any such tax, fee or other charge to such Holder’s account. 

Section 8.06. Reinstatement. If the Trustee or Paying Agent is unable to apply any money or U.S. Government Obligations in
accordance with this Article 8 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 as it relates to the defeased Notes and such Notes shall be revived and reinstated as though no deposit had occurred pursuant to this Article 8 until such time as the Trustee or Paying Agent is permitted
to apply all such money or U.S. Government Obligations in accordance with this Article 8; provided, however, that (a) if the Company has made any payment of interest on or principal of the Notes following the
reinstatement of its obligations, the Company shall be subrogated to the rights of the Holders of the particular Notes to receive such payment from the money or U.S. Government Obligations held by the Trustee or Paying Agent and (b) unless
otherwise required by any legal proceeding or any order or judgment of any court or governmental authority, the Trustee or Paying Agent shall return all such money and U.S. Government Obligations to the Company promptly after receiving a written
request therefor at any time, if such reinstatement of the Company’s obligations has occurred and continues to be in effect. 
 ARTICLE
9 
 AMENDMENTS 

Section 9.01. Without Consent of Holders. The Company and the Trustee may amend this Indenture or the Notes without notice to or
consent of any Noteholder: 
 (a) to cure any ambiguity, omission, defect or inconsistency; 

(b) to evidence the succession of another Person to the Company (or any guarantor) and the assumption by any such successor of the
obligations of the Company (or those of any guarantor) in accordance with the provisions of Article 5; 
 (c) to add any additional
Events of Default; 
 (d) to add to the covenants of the Company for the benefit of the Holders of all the Notes or to surrender any
right or power herein conferred upon the Company; 
 (e) to add one or more guarantees for the benefit of Holders of the Notes or to
release one or more guarantees in accordance with this Indenture or any supplemental indenture hereto; 
 (f) add collateral security
with respect to the Notes; 
 (g) to add or appoint a successor or separate Trustee or other agent; 

(h) to provide for the issuance of any Additional Notes; 

(i) to comply with any requirements in connection with qualifying this Indenture under the Trust Indenture Act; 

(j) to comply with the rules of any applicable securities depository; 

  
 26 

 (k) to provide for uncertificated Notes in addition to or in place of certificated
Notes; provided, however, that the uncertificated Notes are issued in registered form for purposes of Section 163(f) of the Code; 

(l) to conform the provisions of this Indenture to the “Description of Notes,” “Description of the Notes and
Guarantees,” “Description of Debt Securities” and any similar sections of any offering memorandum or prospectus prepared in connection with the issuance of the Notes (with the basis for any such amendment pursuant to this clause
(l) to be set forth in an Officers’ Certificate); 
 (m) to change any other provision if the change does not adversely affect
the interests of any Noteholder. 
 After an amendment under this Section 9.01 becomes effective, the Company shall mail to the
Noteholders a notice briefly describing such amendment. The failure to give such notice to all Noteholders, or any defect therein, shall not impair or affect the validity of an amendment under this Section 9.01. 

Section 9.02. With Consent of Holders. The Company and the Trustee may amend this Indenture or the Notes without notice to any
Noteholder but with the written consent of the Holders of at least a majority in principal amount of the Notes then outstanding (including consents obtained in connection with a tender offer or exchange for Notes). However, without the consent of
each affected Noteholder, an amendment may not: 
 (a) change the Stated Maturity of the principal of, or installment of interest on,
any Note; 
 (b) reduce the principal amount of, or the rate of interest on, any Notes; 

(c) reduce any premium payable on the redemption or required repurchase of any Note or change the date on which any Note may or must be
redeemed, repaid or required to be repurchased; 
 (d) change the coin or currency in which the principal of, premium, if any, or
interest on any Note is payable; 
 (e) impair the right of any Holder to institute suit for the enforcement of any payment on or after
the Stated Maturity of any Note; 
 (f) reduce the percentage in principal amount of the outstanding Notes, the consent of whose Holders
is required in order to take certain actions; 
 (g) reduce the requirements for quorum or voting by Holders in this Indenture or the
Notes; 
 (h) modify any of the provisions of this Indenture regarding the waiver of past defaults and the waiver of certain covenants
by Holders except to increase any percentage vote required or to provide that certain other provisions of the Indenture cannot be modified or waived without the consent of the holder of each Note affected thereby; or 

(i) modify any of the above provisions of this Section 9.02. 

It shall not be necessary for the consent of the Holders under this Section 9.02 to approve the particular form of any proposed
amendment, but it shall be sufficient if such consent approves the substance thereof. 
 After an amendment under this Section 9.02
becomes effective, the Company shall mail to Noteholders a notice briefly describing such amendment. The failure to give such notice to all Noteholders, or any defect therein, shall not impair or affect the validity of an amendment under this
Section 9.02. 
 Section 9.03. Effect of Consents and Waivers. A consent to an amendment, supplement or a waiver by a
Holder of a Note shall bind the Holder and every subsequent Holder of that Note or portion of the Note that evidences the same debt as the consenting Holder’s Note, even if notation of the consent or waiver is not made on the Note. After an
amendment or waiver becomes effective with respect to the Notes, it shall bind every Noteholder. 
 The Company may, but shall not be
obligated to, fix a record date for the purpose of determining the Noteholders entitled to give their consent or take any other action described above or required or permitted to be taken pursuant to this Indenture. If a record date is fixed, then
notwithstanding the immediately preceding paragraph, those Persons who were Noteholders at such record date (or their duly designated proxies), and only those Persons, shall be entitled to give such consent or to take any such action, whether or not
such Persons continue to be Holders after such record date. 

  
 27 

 Section 9.04. Notation on or Exchange of Notes. If an amendment changes the
terms of a Note, the Trustee may require the Holder of the Note to deliver it to the Trustee. The Company shall provide in writing to the Trustee an appropriate notation to be placed on the Note regarding the changed terms and return it to the
Holder. Alternatively, if the Company or the Trustee so determine, the Company in exchange for the Note shall issue and the Trustee shall authenticate a new Note that reflects the changed terms. Failure to make the appropriate notation or to issue a
new Note shall not affect the validity of such amendment. 
 Section 9.05. Trustee to Sign Amendments. The Trustee shall sign
any amendment authorized pursuant to this Article 9 if the amendment does not adversely affect the rights, duties, liabilities or immunities of the Trustee. If it does, the Trustee may but need not sign it. In signing such amendment the
Trustee shall receive indemnity reasonably satisfactory to it. In signing any amendment the Trustee shall receive, and (subject to Section 7.01) shall be fully protected in conclusively relying upon, in addition to the documents required by
Section 10.03, an Officers’ Certificate and an Opinion of Counsel stating that such amendment is authorized or permitted by this Indenture and that such supplemental indenture constitutes the legal valid and binding obligation of the
Company in accordance with its terms subject to customary exceptions. 
 Upon the execution of any supplemental indenture under this Article
9, this Indenture shall be modified in accordance therewith, and such supplemental Indenture shall form a part of this Indenture for all purposes; and every Noteholder theretofore or thereafter authenticated and delivered hereunder shall be bound
thereby. 
 Section 9.06. Compliance with Trust Indenture Act. Every amendment to this Indenture or the Notes shall comply with
the Trust Indenture Act as then in effect. 
 ARTICLE 10 

MISCELLANEOUS 

Section 10.01. Notices. Except as otherwise provided herein, any notice or communication shall be in writing (including facsimile
and electronic communications in PDF format) and delivered in person or mailed by first-class mail addressed as follows: 
 if to the Company
and any guarantors: 
 Southwest Gas Corporation 

8360 S. Durango Dr. 
 Post Office
Box 98510 
 Las Vegas, Nevada 89193-8510 

Attention: Kenneth J. Kenny 

Facsimile: (702) 876-7117 

Email: ken.kenny@swgas.com 
 with
a copy to: 
 Morrison & Foerster LLP 

425 Market Street 
 San Francisco,
California 94105 
 Attention: Brandon C. Parris, Esq. 

Facsimile: (415) 268-7522 

Email: bparris@mofo.com 
 if to
the Trustee: 
 The Bank of New York Mellon Trust Company, N.A. 

2 N. LaSalle Street. 7th Floor 

Chicago, Illinois 60602 

Attention: Corporate Trust Administration 

Facsimile: (312) 827-8522 

  
 28 

 The Trustee agrees to accept and act upon instructions or directions pursuant to this
Indenture sent by unsecured e-mail, pdf, facsimile transmission or other similar unsecured electronic methods, provided, however, that the Trustee shall have received an incumbency certificate listing persons designated to give such instructions or
directions and containing specimen signatures of such designated persons, which such incumbency certificate shall be amended and replaced whenever a person is to be added or deleted from the listing. If the Company elects to give the Trustee e-mail or facsimile instructions (or instructions by a similar electronic method) and the Trustee in its discretion elects to act upon such instructions, the Trustee’s understanding of such instructions shall
be deemed controlling. The Trustee shall not be liable for any losses, costs or expenses arising directly or indirectly from the Trustee’s reliance upon and compliance with such instructions notwithstanding such instructions conflict or are
inconsistent with a subsequent written instruction. The Company agrees to assume all risks arising out of the use of such electronic methods to submit instructions and directions to the Trustee, including without limitation the risk of the Trustee
acting on unauthorized instructions, and the risk of interception and misuse by third parties. 
 Notwithstanding any other provision of
this Indenture or any Note, where this Indenture or any Note provides for notice of any event or any other communication (including any notice of redemption or repurchase) to a holder of a Global Note (whether by mail or otherwise), such notice
shall be sufficiently given if given to the Depositary (or its designee) pursuant to the standing instructions from the Depositary or its designee, including by electronic mail in accordance with accepted practices at the Depositary. 

Any notice or communication mailed to a Noteholder shall be mailed to the Noteholder at the Noteholder’s address as it appears on the
registration books of the Registrar and shall be sufficiently given if so mailed within the time prescribed. 
 Failure to mail a notice or
communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

 Section 10.02. Communication by Holders with Other Holders. Noteholders may communicate pursuant to Section 312(b) of
the Trust Indenture Act with other Noteholders with respect to their rights under this Indenture or the Notes. The Company, the Trustee, the Registrar and anyone else shall have the protection of Section 312(c) of the Trust Indenture Act. 

Section 10.03. Certificate and Opinion as to Conditions Precedent. Upon any request or application by the Company to the Trustee
to take or refrain from taking any action under this Indenture, the Company shall furnish to the Trustee: 
 (a) an Officers’
Certificate in form reasonably satisfactory to the Trustee stating that, in the opinion of the signers, all conditions precedent, if any, provided for in this Indenture relating to the proposed action have been complied with; and 

(b) an Opinion of Counsel in form reasonably satisfactory to the Trustee stating that, in the opinion of such counsel, all such conditions
precedent have been complied with. 
 Section 10.04. Statements Required in Certificate or Opinion. The certificate or opinion
with respect to compliance with a covenant or condition provided for in this Indenture shall include: 
 (a) a statement that the
individual making such certificate or opinion has read such covenant or condition; 
 (b) 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; 
 (c) a
statement that, in the opinion of 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 

(d) a statement as to whether or not, in the opinion of such individual, such covenant or condition has been complied with. 

Section 10.05. When Notes Disregarded. In determining whether the Holders of the required principal amount of Notes have concurred
in any direction, waiver or consent, Notes owned by the Company or by any Person directly or indirectly controlling or controlled by or under direct or indirect common control with the Company shall be disregarded and deemed not to be outstanding,
except that, for the purpose of determining whether the Trustee shall be protected in conclusively relying on any such direction, waiver or consent, only Notes which a Trust Officer of the Trustee actually knows are so owned shall be so disregarded.
Also, subject to the foregoing, only Notes outstanding at the time shall be considered in any such determination. 

  
 29 

 Section 10.06. Rules by Trustee, Paying Agent and Registrar. The Trustee may
make reasonable rules for action by or a meeting of Noteholders. The Registrar and the Paying Agent may make reasonable rules for their functions. 

Section 10.07. Governing Law. This Indenture and the Notes shall be governed by, and construed in accordance with, the laws of the
State of New York (including Section 5-1401 of the General Obligations Law of the State of New York but otherwise without regard to principles of conflicts of laws). 

Section 10.08. No Recourse Against Others. A director, Officer, employee or shareholder (other than the Company), as such, of the
Company shall not have any liability for any obligations of the Company under the Notes or this Indenture or for any claim based on, in respect of or by reason of such obligations or their creation. By accepting a Note, each Noteholder shall waive
and release all such liability. The waiver and release shall be part of the consideration for the issue of the Notes. 
 Section 10.09.
Successors. All agreements of the Company in this Indenture and the Notes shall bind its successors and assigns. All agreements of the Trustee in this Indenture shall bind its successors and assigns. 

Section 10.10. Multiple Originals. The parties may sign any number of copies of this Indenture. Each signed copy shall be an
original, but all of them together represent the same agreement. One signed copy is enough to prove this Indenture. The exchange of copies of this Indenture and of signature pages by facsimile or PDF transmission shall constitute effective execution
and delivery of this Indenture as to the parties hereto and may be used in lieu of the original Indenture and signature pages for all purposes. 

Section 10.11. Variable Provisions. The Company initially appoints the Trustee as Paying Agent and Registrar and custodian with
respect to any Global Notes. 
 Section 10.12. Table of Contents; Headings. The table of contents, cross-reference sheet and
headings of the Articles and Sections of this Indenture have been inserted for convenience of reference only, are not intended to be considered a part hereof and shall not modify or restrict any of the terms or provisions hereof. 

Section 10.13. Waiver of Jury Trial. EACH OF THE COMPANY, THE HOLDERS AND THE TRUSTEE HEREBY IRREVOCABLY WAIVES, TO THE FULLEST
EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS INDENTURE, THE NOTES OR THE TRANSACTION CONTEMPLATED HEREBY. 

Section 10.14. Force Majeure. In no event shall the Trustee be responsible or liable for any failure or delay in the performance
of its obligations hereunder arising out of or caused by, directly or indirectly, forces beyond its control, including, without limitation, strikes, work stoppages, accidents, acts of war or terrorism, civil or military disturbances, nuclear or
natural catastrophes or acts of God, and interruptions, loss or malfunctions of utilities, communications or computer (software and hardware) services; it being understood that the Trustee shall use reasonable efforts which are consistent with
accepted practices in the banking industry to resume performance as soon as practicable under the circumstances. 
 Section 10.15.
U.S.A. Patriot Act. The parties hereto acknowledge that in accordance with Section 326 of the USA Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001)) (the
“U.S.A. Patriot Act”), the Trustee, like all financial institutions and in order to help fight the funding of terrorism and money laundering, is required to obtain, verify, and record information that identifies each person or legal
entity that establishes a relationship or opens an account with the Trustee. The parties to this Indenture agree that they will provide the Trustee with such information as it may request in order for the Trustee to satisfy the requirements of the
U.S.A. Patriot Act. 
 Section 10.16. Trust Indenture Act Controls. If any provision of this Indenture limits, qualifies or
conflicts with the duties imposed by, or with another provision included or that is required to be included in this Indenture by the Trust Indenture Act, the duty or provision required by the Trust Indenture Act shall control. 

Section 10.17. Foreign Account Tax Compliance Act (FATCA). In order to comply with applicable tax laws, rules and regulations
(inclusive of directives, guidelines and interpretations promulgated by competent authorities) in effect from time to time (“Applicable Law”), the Company agrees (i) to provide to The Bank of New York Mellon Trust Company, N.A., upon
request, such information in its possession regarding holders or other applicable parties and/or transactions (including 

  
 30 

 
any modification to the terms of such transactions) so The Bank of New York Mellon Trust Company, N.A. can determine whether it has tax related obligations under Applicable Law and (ii) that
The Bank of New York Mellon Trust Company, N.A. shall be entitled to make such withholding or deduction from payments under the Indenture as may be necessary to comply with Applicable Law. The terms of this section shall survive the termination of
this Indenture. 
 Section 10.18. Electronic Signatures. Exchange and delivery of signature pages for the Base Indenture, this
Supplemental Indenture and the Notes via facsimile or electronic signature shall constitute effective execution, delivery and authentication of such documents. 

  
 31 

 IN WITNESS WHEREOF, the parties have caused this Third Supplemental Indenture to be duly
executed as of the date first written above. 
  

			
	SOUTHWEST GAS CORPORATION
		
	By:	 	 /s/ Gregory J. Peterson

		 	Name: Gregory J. Peterson
		 	Title: Senior Vice President/Chief Financial Officer

  

			
	THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee
		
	By:	 	 /s/ Ann Dolezal

		 	Name: Ann Dolezal
		 	Title: Vice President

 (Signature Page to Supplemental Indenture) 

 EXHIBIT A 

[FORM OF FACE OF NOTE] 
 [UNLESS THIS CERTIFICATE
IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER,
PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. TRANSFERS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT
IN PART, TO NOMINEES OF DTC OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR’S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN THE SUPPLEMENTAL INDENTURE
REFERRED TO ON THE REVERSE HEREOF.](1) 
 SOUTHWEST GAS CORPORATION 

4.05% SENIOR NOTES DUE 2032 
  

			
	No. [         ]	  	Principal Amount $
		
		  	 [(subject to adjustment as reflected in the Schedule of Increases and Decreases in Global Note attached
hereto)](1)

		
		  	 CUSIP NO 845011AE5

ISIN NO US845011AE58

 Southwest Gas Corporation, a California corporation, for value received, promises to pay to, or registered
assigns, the principal sum of            Dollars ($         ) [(subject to adjustment as reflected in the Schedule of Increases and Decreases in
Global Note attached hereto)] on March 15, 2032. 
 Interest Payment Dates: March 15 and September 15 of each year,
commencing on September 15, 2022. 
 Record Dates: March 1 and September 1 of each year. 

Additional provisions of this Note are set forth on the other side of this Note. 

 

	(1)	 To be inserted if a Global Note. 

  
 A-1 

 IN WITNESS WHEREOF, SOUTHWEST GAS CORPORATION has caused this Note to be duly executed. 

Dated: March 22, 2022 
  

			
	SOUTHWEST GAS CORPORATION
		
	By:	 	
                     
                        

		 	Name:
		 	Title:

  
 A-2 

 TRUSTEE’S CERTIFICATE OF 

AUTHENTICATION 
 This is one of the Notes referred to 

in the within-mentioned Indenture. 
  

			
	The Bank of New York Mellon Trust Company, N.A., as Trustee
		
	By:	 	
                     
                    

		 	Authorized Signatory

 Dated: March 22, 2022 

  
 A-3 

 [FORM OF REVERSE SIDE OF NOTE] 

[Reverse of Note] 
 4.05% Senior
Notes due 2032 
 1. Interest 

Southwest Gas Corporation, a California corporation (together with its successors and assigns under the Indenture hereinafter referred to,
being herein called the “Company”), promises to pay interest on the principal amount of this Note at the rate of 4.05% per annum. 

The Company shall pay interest semiannually on March 15 and September 15 of each year (each such date, an “Interest Payment
Date”), commencing on September 15, 2022. Interest on the Notes shall accrue from March 22, 2022, or from the most recent date to which interest has been paid on the Notes. Interest shall be computed on the basis of a 360-day year comprised of twelve 30-day months. 
 2. Method of Payment

 By no later than 11:00 a.m. (New York City time) on the date on which any principal of or interest on any Note is due and payable, the
Company shall irrevocably deposit with the Trustee or the Paying Agent money sufficient to pay such principal and/or interest. The Company shall pay interest (except defaulted interest) to the Persons who are registered Holders of Notes at the close
of business on the March 1 or September 1 immediately preceding the Interest Payment Date even if Notes are cancelled, repurchased or redeemed after the record date and on or before the Interest Payment Date. Holders must surrender Notes
to a Paying Agent to collect principal payments. The Company shall pay principal and interest in money of the United States of America that at the time of payment is legal tender for payment of public and private debts. Payments in respect of Notes
represented by a Global Note (including principal, premium, if any, and interest) shall be made by the transfer of immediately available funds to the accounts specified by The Depository Trust Company. The Company may make all payments in respect of
a Definitive Note (including principal, premium, if any, and interest) by mailing a check to the registered address of each Holder thereof or by wire transfer to an account located in the United States of America maintained by the payee. 

3. Paying Agent and Registrar 
 The Bank
of New York Mellon Trust Company, N.A., a national banking association (the “Trustee”), shall initially act as Paying Agent and Registrar. The Company may appoint and change any Paying Agent or Registrar without notice to any
Noteholder. The Company or any of its domestically organized wholly-owned Subsidiaries may act as Paying Agent. 
 4. Indenture 

The Company issued the Notes under the Indenture dated as of June 4, 2020 (the “Base Indenture,” supplemented by the
Third Supplemental Indenture dated as of March 22, 2022 (the “Supplemental Indenture,” and together with the Base Indenture, the “Indenture”)), between the Company and the Trustee. The terms of the Notes
include those stated in the Indenture and those made part of the Indenture by reference to the Trust Indenture Act of 1939 (15 U.S.C. §§ 77aaa-77bbbb) as in effect on the date of the Indenture (the “Trust Indenture Act”).
Terms used herein and not defined herein have the meanings ascribed thereto in the Indenture. The Notes are subject to all such terms, and Noteholders are referred to the Indenture and the Trust Indenture Act for a statement of those terms. To the
extent any provision of this Note conflicts with the express provisions of the Indenture, the provisions of the Indenture shall govern and be controlling. 

The Notes are senior unsecured obligations of the Company. The Note is one of the Notes referred to in the Indenture. The Notes include the
Notes issued on the Issue Date and any Additional Notes issued in accordance with Section 2.14 of the Indenture. The Notes and any Additional Notes are treated as a single class of securities under the Indenture. The Indenture imposes certain
limitations on the ability of the Company and its Subsidiaries to create liens, enter into sale and leaseback transactions and enter into mergers and consolidations. 

  
 A-4 

 5. Redemption 

The Notes shall be redeemable, in whole or in part, at any time prior to December 15, 2031 (three months prior to the maturity date of the
Notes, the “Par Call Date”), at the option of the Company, at a redemption price (expressed as a percentage of principal amount and rounded to three decimal places) equal to the greater of 

 

	 	•	 	 (a) the sum of the present values of the remaining scheduled payments of principal and interest thereon
discounted to the Redemption Date (assuming the Notes matured on the Par Call Date) on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months)
at the Treasury Rate plus 30 basis points, less (b) interest accrued to, but not including, the date of redemption; and 

  

	 	•	 	 100% of the aggregate principal amount of the Notes then outstanding to be redeemed, 

plus, in either case, accrued and unpaid interest thereon to, but not including, the Redemption Date. 

On or after the Par Call Date, the Company may redeem the Notes in whole or in part, at any time and from time to time, at a redemption price
equal to 100% of the principal amount of the Notes to be redeemed plus accrued and unpaid interest thereon to, but excluding, the Redemption Date. 

“Business Day” means any day other than a Saturday, a Sunday, or a day on which banking institutions or trust companies in
New York City are authorized or required by law, executive order or regulation to close. 
 “Treasury Rate” means, with
respect to any Redemption Date, the yield determined in accordance with the following two paragraphs. 
 The Treasury Rate shall be
determined by the Company after 4:15 p.m., New York City time (or after such time as yields on U.S. government securities are posted daily by the Board of Governors of the Federal Reserve System), on the third Business Day preceding the Redemption
Date based upon the yield or yields for the most recent day that appear after such time on such day in the most recent statistical release published by the Board of Governors of the Federal Reserve System designated as “Selected Interest Rates
(Daily)—H.15” (or any successor designation or publication) (“H.15”) under the caption “U.S. government securities–Treasury constant maturities–Nominal” (or any successor caption or heading). In determining
the Treasury Rate, the Company shall select, as applicable: (1) the yield for the Treasury constant maturity on H.15 exactly equal to the period from the Redemption Date to the Par Call Date (the “Remaining Life”); or (2) if
there is no such Treasury constant maturity on H.15 exactly equal to the Remaining Life, the two yields – one yield corresponding to the Treasury constant maturity on H.15 immediately shorter than and one yield corresponding to the Treasury
constant maturity on H.15 immediately longer than the Remaining Life – and shall interpolate to the Par Call Date on a straight-line basis (using the actual number of days) using such yields and rounding the result to three decimal places; or
(3) if there is no such Treasury constant maturity on H.15 shorter than or longer than the Remaining Life, the yield for the single Treasury constant maturity on H.15 closest to the Remaining Life. For purposes of this paragraph, the applicable
Treasury constant maturity or maturities on H.15 shall be deemed to have a maturity date equal to the relevant number of months or years, as applicable, of such Treasury constant maturity from the Redemption Date. 

If on the third Business Day preceding the Redemption Date, H.15 or any successor designation or publication is no longer published, the
Company shall calculate the Treasury Rate based on the rate per annum equal to the semi-annual equivalent yield to maturity at 11:00 a.m., New York City time, on the second Business Day preceding such Redemption Date of the United States Treasury
security maturing on, or with a maturity that is closest to, the Par Call Date, as applicable. If there is no United States Treasury security maturing on the Par Call Date but there are two or more United States Treasury securities with a maturity
date equally distant from the Par Call Date, one with a maturity date preceding the Par Call Date and one with a maturity date following the Par Call Date, the Company shall select the United States Treasury security with a maturity date preceding
the Par Call Date. If there are two or more United States Treasury securities maturing on the Par Call Date or two or more United States Treasury securities meeting the criteria of the preceding sentence, the Company shall select from among these
two or more United States Treasury securities the United States Treasury security that is trading closest to par based upon the average of the bid and asked prices for such United States Treasury securities at 11:00 a.m., New York City time. In
determining the Treasury Rate in accordance with the terms of this paragraph, the semi-annual yield to maturity of the applicable United States Treasury security shall be based upon the average of the bid and asked prices (expressed as a percentage
of principal amount) at 11:00 a.m., New York City time, of such United States Treasury security, and rounded to three decimal places. 

  
 A-5 

 Notice of any redemption will be mailed or electronically delivered (or otherwise
transmitted in accordance with the depositary’s procedures) at least 10 days but not more than 60 days before the Redemption Date to each holder of Notes to be redeemed. 

In the case of a partial redemption, selection of the Notes for redemption will be made pro rata, by lot or by such other method as the
Trustee in its sole discretion deems appropriate and fair. No Notes of a principal amount of $2,000 or less will be redeemed in part. If any bond is to be redeemed in part only, the notice of redemption that relates to the bond will state the
portion of the principal amount of the bond to be redeemed. A new Note in a principal amount equal to the unredeemed portion of the bond will be issued in the name of the holder of the bond upon surrender for cancellation of the original Note. For
so long as the Notes are held by DTC (or another depositary), the redemption of the Notes shall be done in accordance with the policies and procedures of the depositary. 

Except as set forth above and in Article 5 of the Notes, the Notes shall not be redeemable by the Company prior to maturity. 

The Notes shall not be entitled to the benefit of any sinking fund. 

6. Notice of Redemption 
 At least 10 days
but not more than 60 days before a date for redemption of Notes, the Company shall mail (or, at the Company’s option in the case of Notes held in book-entry form, send by electronic transmission) a notice of redemption by first-class mail to
each Holder of Notes to be redeemed at its registered address. Notes in denominations of principal amount larger than $2,000 may be redeemed in part but only in integral multiples of $1,000 in excess thereof. If money sufficient to pay the
redemption price of and accrued and unpaid interest on all Notes (or portions thereof) to be redeemed on the Redemption Date is deposited with the Paying Agent on or before 11:00 a.m. (New York City time) on the Redemption Date (or, if the Company
or any of its Subsidiaries is the Paying Agent, such money is segregated and held in trust) and certain other conditions are satisfied, on and after such date interest shall cease to accrue on such Notes (or such portions thereof) called for
redemption. 
 7. Denominations; Transfer; Exchange 

The Notes are in fully registered form without coupons in denominations of principal amount of $2,000 and integral multiples of $1,000 in
excess thereof. A Holder may register, transfer or exchange Notes in accordance with the Indenture. The Registrar may require a Holder, among other things, to furnish appropriate endorsements or transfer documents and to pay any taxes and fees
required by law or permitted by the Indenture. The Registrar need not register the transfer of or exchange any Notes selected for redemption (except, in the case of a Note to be redeemed in part, the portion of the Note not to be redeemed) for a
period beginning 15 days before the mailing of a notice of redemption of Notes to be redeemed and ending on the date of such mailing. 
 8. Persons
Deemed Owners 
 The registered holder of this Note shall be treated as the owner of it for all purposes. 

9. Unclaimed Money 
 If money for the
payment of principal or interest remains unclaimed for two years after the date of payment of principal and interest, the Trustee or Paying Agent shall pay the money back to the Company at its request. After any such payment, Holders entitled to the
money must look only to the Company and not to the Trustee for payment. 
 10. Defeasance 

Subject to certain conditions set forth in the Indenture, the Company or any guarantor, as applicable, at any time may terminate some or all of
its obligations under the Notes and the Indenture as it relates to the Notes if the Company or any guarantor, as applicable, deposits with the Trustee money or U.S. Government Obligations for the payment of principal of and interest on the Notes to
redemption or maturity, as the case may be. 

  
 A-6 

 11. Amendment, Waiver 

Subject to certain exceptions set forth in the Indenture, (i) the Indenture or the Notes may be amended with the written consent of the
Holders of at least a majority in principal amount of the outstanding Notes and (ii) any default or noncompliance with any provision of the Indenture or the Notes may be waived with the written consent of the Holders of a majority in principal
amount of the outstanding Notes (including consents obtained in connection with a tender offer or exchange for Notes). However, the Indenture requires the consent of each Noteholder that would be affected for certain specified amendments or
modifications of the Indenture and the Notes. Subject to certain exceptions set forth in the Indenture, without the consent of any Noteholder, the Company and the Trustee may amend the Indenture or the Notes, among other things, to cure any
ambiguity, omission, defect or inconsistency, or to evidence the succession of another Person to the Company (or any guarantor) and the assumption by any such Person of the obligations of the Company (or any guarantor) in accordance with Article 5
of the Indenture, or to add any additional Events of Default, or to add to the covenants of the Company for the benefit of the Holders of the Notes or surrender rights and powers conferred on the Company, or to add one or more guarantees for the
benefit of the Holders of the Notes or to release one or more guarantees in accordance with the Indenture, or to add collateral security with respect to the Notes, or to add or appoint a successor or separate trustee or other agent, or to provide
for the issuance of Additional Notes, or to comply with any requirements in connection with qualifying the Indenture under the Trust Indenture Act, or to provide for uncertificated Notes in addition to or in place of certificated Notes, or to comply
with the rules of any applicable securities depository or to conform the provisions of the Indenture to the “Description of Notes,” “Description of the Notes and Guarantees” or “Description of Debt Securities” sections
of any offering memorandum or prospectus prepared in connection with the issuance of the Notes (with the basis for any such amendment to be set forth in an Officers’ Certificate), or to change any other provision if the change does not
adversely affect the interests of any Noteholder. 
 12. Defaults and Remedies 

Under the Indenture, Events of Default include (a) a Default in any payment of interest on any Note when the same becomes due and payable
occurs, and such default continues for a period of 30 days; (b) a Default in the payment of the principal of or premium, if any, on any Note when the same becomes due and payable at its Stated Maturity occurs, upon optional redemption or
otherwise; (c) the Company or any guarantor fails to comply with any of its agreements in the Notes, the Indenture or any guarantee of the Notes, as applicable (other than those referred to in (a) or (b) above) and such failure continues
for 60 days after the notice specified below; (d) a default under any bond, debenture, note or other evidence of indebtedness for money borrowed by the Company in an individual principal amount outstanding of at least $50,000,000 or under any
mortgage, indenture or instrument under which there may be issued or by which there may be secured or evidenced any indebtedness for money borrowed by the Company in an individual principal amount outstanding of at least $50,000,000, whether such
indebtedness now exists or shall hereafter be created, which default shall constitute a failure to pay $50,000,000 or more of the principal of such indebtedness when due and payable after the expiration of any applicable grace period with respect
thereto or which default shall have resulted in such indebtedness becoming or being declared due and payable prior to the date on which it would otherwise have become due and payable, without such payment being made in full or such acceleration
having been rescinded or annulled, within a period of 30 days after the notice specified below; (e) any guarantee with respect to the Notes ceases for any reason to be, or is asserted by the Company or the guarantor not to be, in full force and
effect and enforceable in accordance with its terms except to the extent contemplated by this Indenture and any such guarantee of the Notes; and (f) certain events of bankruptcy or insolvency involving the Company or any guarantor. 

A Default with respect to Notes under clause (c) and (d) above is not an Event of Default until the Trustee (by written notice to the
Company) or the Holders of at least 25% in aggregate principal amount of the outstanding Notes (by written notice to the Company and the Trustee) gives notice of the Default and the Company does not cure such Default within the time specified in
said clause (c) or (d), as applicable, after receipt of such notice. Such notice must specify the Default, demand that it be remedied and state that such notice is a “Notice of Default.” 

If an Event of Default occurs and is continuing, the Trustee or the Holders of at least 25% in aggregate principal amount of the Notes may
declare all the Notes to be due and payable immediately. Certain events of bankruptcy or insolvency involving the Company are Events of Default which will result in the Notes being due and payable immediately upon the occurrence of such Events of
Default. 
 Noteholders may not enforce the Indenture or the Notes except as provided in the Indenture. The Trustee may refuse

  
 A-7 

 
to enforce the Indenture or the Notes unless it receives indemnity and/or security reasonably satisfactory to it. Subject to certain limitations, Holders of a majority in principal amount of the
Notes may direct the Trustee in its exercise of any trust or power. The Trustee may withhold from Noteholders notice of any continuing Default or Event of Default (except a Default or Event of Default in payment of principal or interest) if it in
good faith determines that withholding notice is not opposed to their interest. 
 13. Trustee Dealings with the Company 

Subject to certain limitations set forth in the Indenture, the Trustee under the Indenture, in its individual or any other capacity, may become
the owner or pledgee of Notes and may otherwise deal with and collect obligations owed to it by the Company and may otherwise deal with the Company with the same rights it would have if it were not Trustee. 

14. No Recourse Against Others 
 A
director, officer, employee or shareholder (other than the Company), as such, of the Company shall not have any liability for any obligations of the Company under the Notes or the Indenture or for any claim based on, in respect of or by reason of
such obligations or their creation. By accepting a Note, each Noteholder waives and releases all such liability. The waiver and release are part of the consideration for the issue of the Notes. 

15. Authentication 
 This Note shall not
be valid until an authorized signatory of the Trustee (or an authenticating agent acting on its behalf) manually or electronically signs the certificate of authentication on the other side of this Note. 

16. Abbreviations 
 Customary
abbreviations may be used in the name of a Noteholder or an assignee, such as TEN COM (tenants in common), TEN ENT (tenants by the entirety), JT TEN (joint tenants with rights of survivorship and not as tenants in common), CUST (custodian) and
U/G/M/A (Uniform Gift to Minors Act). 
 17. CUSIP and ISIN Numbers 

The Company has caused CUSIP and ISIN numbers and/or other similar numbers to be printed on the Notes and has directed the Trustee to use CUSIP
and ISIN numbers and/or other similar numbers in notices of redemption as a convenience to Noteholders. No representation is made as to the accuracy of such numbers either as printed on the Notes or as contained in any notice of redemption and
reliance may be placed only on the other identification numbers placed thereon. 
 18. Governing Law 

This Note shall be governed by, and construed in accordance with, the laws of the State of New York. 

  
 A-8 

 ASSIGNMENT FORM 

To assign this Note, fill in the form below: 

I or we assign and transfer this Note to 

(Print or type assignee’s name, address and zip code) 

(Insert assignee’s Social Security or Tax I.D. No.) 

and irrevocably appoint as agent to transfer this Note on the books of the Company. The agent may substitute another to act for him. 

 

					
	 	 	 
	        	  	 	  	 

  

							
	Date:	 	                                      
  	 	Your Signature:	 	  

  

					
	Signature Guarantee:	 	
                     
            
	  	

 (Signature must be guaranteed by a participant in a recognized Signature 

Guarantee Medallion Program or other signature guarantor program reasonably 

acceptable to the Trustee) 
  

 
 Sign exactly as your name appears on the other side of
this Note. 

  
 A-9 

 [TO BE ATTACHED IF A GLOBAL NOTE] 

SCHEDULE OF INCREASES AND DECREASES IN GLOBAL NOTE 

The following increases and decreases in this Global Note have been made: 

 

									
	 Date of
 Decrease

or Increase
	  	 Amount of decrease

in Principal Amount
 of this
Global Note
	  	 Amount of increase in

Principal Amount of
 this
Global Note
	  	
    Principal Amount of    

this Global Note
 following
such
 decrease or increase
	  	 Signature of

    authorized signatory    

of Trustee or
 Securities
Custodian

		  		  		  		  	

  
 A-10EX-10.1

 Exhibit 10.1 

AMENDMENT NO. 1 TO 
 TERM
LOAN AGREEMENT 
 AMENDMENT NO. 1 (this “Amendment”), dated as of March 22, 2022, to TERM
LOAN AGREEMENT, dated as of March 23, 2021, among SOUTHWEST GAS CORPORATION (the “Borrower”), the LENDERS party hereto and THE BANK OF NEW YORK MELLON, as Administrative Agent (the “Administrative
Agent”). 
 RECITALS 

I. The Borrower, the lenders from time to time parties thereto (collectively, the “Lenders”) and the
Administrative Agent are parties to the Term Loan Agreement, dated as of March 23, 2021 (the “Loan Agreement”). Unless defined herein, all capitalized terms used herein shall have the meanings ascribed to them in the
Loan Agreement. 
 II. The Borrower, the Administrative Agent and the Lenders have agreed to amend the Loan Agreement effective
as of the Amendment No. 1 Effective Date (as defined below) to, among other things, implement daily and term secured overnight financing rate interest rate pricing for the Loans in lieu of the current interest rate pricing for the Loans. 

Accordingly, in consideration of the covenants, conditions and agreements hereinafter set forth, and for other good and valuable
consideration, the receipt and adequacy of which are hereby acknowledged, the parties hereto agree as follows: 
 1.
Amendments to Loan Agreement. Effective as of the Amendment No. 1 Effective Date, the Loan Agreement is hereby amended as follows:  

(a) The Loan Agreement is hereby amended by (i) deleting the stricken text (indicated textually in the same manner as the following
example: stricken text), and (ii) adding the double underlined text (indicated textually in the same
manner as the following example: double-underlined text) as
reflected in Annex A to this Amendment. 
 (b) Exhibit B to the Loan Agreement is hereby amended and restated in the form of
Annex B to this Amendment. 
 (c) All other exhibits and schedules to the Loan Agreement as in effect as of the Amendment No. 1
Effective Date shall continue to remain in effect. 
 2. Representations and Warranties by the Borrower.
To induce the Administrative Agent and the Lenders to enter into this Amendment, the Borrower hereby represents and warrants to the Administrative Agent and the Lenders that: 

 (a) The execution, delivery and performance of this Amendment and the transactions
contemplated hereby (i) are within its corporate authority, (ii) have been duly authorized by all necessary corporate action, (iii) do not conflict with or result in any material breach or contravention of any provision of law,
statute, rule or regulation to which the Borrower is subject or any judgment, order, writ, injunction, license or permit applicable to the Borrower, and (iv) do not conflict with any provision of its articles of incorporation, bylaws or other
organizational document or any agreement or other instrument binding upon it. 
 (b) This Amendment constitutes the valid and legally binding
obligations of the Borrower, enforceable against it in accordance with the terms hereof, subject to applicable bankruptcy, insolvency, reorganization, moratorium or other similar laws affecting creditors’ rights generally. 

(c) Each of the representations and warranties contained in the Loan Agreement is true and correct in all material respects on and as of the
date hereof, except those representations and warranties that were made as of a specific date, in which case such representations and warranties were true and correct on and as of such earlier date. 

(d) Before and after giving effect to this Amendment, no Default has occurred and is continuing. 

3. Conditions to Effectiveness. 

This Amendment shall be effective as of the date hereof (the “Amendment No. 1 Effective Date”), provided
that on or before the date hereof, the Administrative Agent shall have received the following: 
 (i) counterparts of this Amendment,
executed by a duly authorized officer of the Borrower and each of the Lenders; 
 (ii) a certificate from the president, secretary, treasurer
or other duly authorized officer of the Borrower (a) attaching copies of the resolutions of the board of directors of the Borrower approving and authorizing the execution, delivery and performance by the Borrower of this Amendment and the
transactions contemplated hereby; (b) attaching a true and complete copy of all amendments, if any, to its articles of incorporation and bylaws since March 23, 2021 (or if there have been no such amendments, certifying to such effect);
(c) setting forth the incumbency of its officer or officers or other analogous counterpart who may sign this Amendment, including therein a signature specimen of such officer or officers; (d) attaching a certificate of good standing of the
Borrower of the Secretary of the State of Delaware dated as of a recent date acceptable to the Administrative Agent; and (e) stating that, as of the Amendment No. 1 Effective Date, (A) each of the representations and warranties
contained in the Loan Agreement is true and correct in all material respects on and as of such date, except those representations and warranties that were made as of a specific date, in which case such representations and warranties were true and
correct on and as of such earlier date, and (B) before and after giving effect to this Amendment, no Default has occurred and is continuing; 

  
 -2- 

 (iii) a favorable written opinion, dated the Amendment No. 1 Effective Date, of Thomas
Moran, Corporate Secretary of the Borrower, and Morrison & Foerster LLP, counsel to the Borrower; 
 (iv) at least five
(5) Business Days prior to the Amendment No. 1 Effective Date, all documentation and other information about the Borrower and its Subsidiaries that shall have been requested by the Lenders in writing at least ten (10) days prior to
the Amendment No. 1 Effective Date and that the Lenders reasonably determine is required by regulatory authorities under applicable “know your customer” and anti-money laundering rules and regulations, including the Act; and 

(v) payment or reimbursement by the Borrower of the reasonable fees and expenses of the attorneys for the Administrative Agent in connection
with the preparation, negotiation and closing of this Amendment, in immediately available funds. 
 4. Outstanding
Eurodollar Loan. 
 Prior to the Amendment No. 1 Effective Date, the Borrower requested that a portion of the
Loans in the outstanding principal amount of $250,000,000 be converted to Eurodollar Loans with a one-month Interest Period, the last day of which is March 28, 2022 (the “Outstanding Eurodollar Loan”). Notwithstanding
the amendment of the Loan Agreement by this Amendment, the Outstanding Eurodollar Loan shall bear interest at the rates set forth in the Loan Agreement as in effect prior to the Amendment No. 1 Effective Date until the end of the Interest
Period thereof, at which time such Loan shall be converted in accordance with Section 3.01 of the Loan Agreement and, after such conversion, such Loan will bear interest as set forth in the Loan Agreement, as amended by this Amendment. 

5. Miscellaneous. 

(a) The Borrower hereby: 

(i) acknowledges and agrees that the amendments under Section 1 hereof are limited to the specific matters set forth
therein; 
 (ii) reaffirms and admits the validity and enforceability of the Loan Agreement (as amended hereby) and the other
Credit Documents and all of its obligations thereunder; 
 (iii) represents and warrants that, before and after giving effect
to this Amendment, there exists no Default; and 

  
 -3- 

 (iv) represents and warrants that the representations and warranties
contained in Section 5.01 of the Loan Agreement (other than the representations and warranties made as of a specific date) are true and correct in all material respects on and as of the date hereof. 

(b) This Amendment may be executed in one or more counterparts as deemed necessary, including both paper and electric counterparts, but all
such counterparts when taken together shall be deemed as one and the same document. For the avoidance of doubt, the authorization under this paragraph may include, without limitation, use or acceptance by the Administrative Agent and the Lenders of
a manually signed paper communication which has been converted into electronic form (such as scanned into PDF format), or an electronically signed communication converted into another format, for transmission or delivery to the Administrative Agent
and the Lenders. 
 (c) This Amendment constitutes a Credit Document for all purposes under the Loan Agreement. 

(d) This Amendment is being delivered in and is intended to be performed in the State of New York and shall be construed and enforceable in
accordance with, and be governed by, the internal laws of the State of New York. 
 [THE REMAINDER OF THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK]

  
 -4- 

 SOUTHWEST GAS CORPORATION AMENDMENT NO. 1 

TO TERM LOAN AGREEMENT 
  

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

			
	BORROWER:
	
	SOUTHWEST GAS CORPORATION
		
	By:	 	 /s/ Gregory J. Peterson

	Name: Gregory J. Peterson
	Title: Senior Vice President/Chief Financial Officer

 SOUTHWEST GAS CORPORATION AMENDMENT NO. 1 

TO TERM LOAN AGREEMENT 
  

			
	THE BANK OF NEW YORK MELLON, as Administrative Agent and as a Lender
		
	By:	 	 /s/ Richard K. Fronaplel, Jr.

	Name: Richard K. Fronaplel, Jr.
	Title: Director

 SOUTHWEST GAS CORPORATION AMENDMENT NO. 1 

TO TERM LOAN AGREEMENT 
  

 
			
	JPMORGAN CHASE BANK, N.A., as a Lender
		
	By:	 	 /s/ Nancy R. Barwig

		 	Name: Nancy R. Barwig
		 	Title: Executive Director

 SOUTHWEST GAS CORPORATION AMENDMENT NO. 1 

TO TERM LOAN AGREEMENT 
  

 
			
	BANK OF AMERICA, N.A.,
	as a Lender
		
	By:	 	 /s/ Michele Gordon

		 	Name: Michele Gordon
		 	Title: Senior Vice President

 SOUTHWEST GAS CORPORATION AMENDMENT NO. 1 

TO TERM LOAN AGREEMENT 
  

 
			
	KEYBANK NATIONAL ASSOCIATION,
	as a Lender
		
	By:	 	 /s/ Kevin D. Smith

		 	Name: Kevin D. Smith
		 	Title: Senior Vice President

 SOUTHWEST GAS CORPORATION AMENDMENT NO. 1 

TO TERM LOAN AGREEMENT 
  

 
			
	WELLS FARGO BANK, NATIONAL ASSOCIATION, as a Lender
		
	By:	 	 /s/ Patrick Engel

		 	Name: Patrick Engel
		 	Title: Managing Director

 SOUTHWEST GAS CORPORATION AMENDMENT NO. 1 

TO TERM LOAN AGREEMENT 
  

 
			
	 U.S. BANK NATIONAL ASSOCIATION,
 as
a Lender

		
	By:	 	 /s/ John M. Eyerman

		 	Name: John M. Eyerman
		 	Title: Senior Vice President

 SOUTHWEST GAS CORPORATION AMENDMENT NO. 1 

TO TERM LOAN AGREEMENT 
  

 
			
	TD BANK, N. A., as a Lender
		
	By:	 	 /s/ Bernadette Collins

		 	Name: Bernadette Collins
		 	Title: Senior Vice President

 ANNEX A 

[AMENDED LOAN AGREEMENT] 

 Annex A 

TERM LOAN AGREEMENT 
 dated as of

 March 23, 2021 
 among

 SOUTHWEST GAS CORPORATION, 

as Borrower, 
 THE LENDERS LISTED
ON THE SIGNATURE PAGES HERETO 
 and 

THE BANK OF NEW YORK MELLON, 
 as
Administrative Agent, 
 Bank of America, N.A. 

as Co-Syndication Agent, 

JPMorgan Chase Bank, N.A. 
 as
Co-Syndication Agent, 
 U.S. Bank National Association, 

as Co-Documentation Agent, 

KeyBank National Association, 
 as
Co Documentation Agent, 
 THE BANK OF NEW YORK MELLON, 

as Joint Lead Arranger and Joint Bookrunner, 

JPMorgan Chase Bank, N.A., 
 as
Joint Lead Arranger and Joint Bookrunner, 
 and 

BofA Securities, Inc., 
 as Joint
Lead Arranger and Joint Bookrunner 
 $250,000,000 

As amended by Amendment No. 1 to Term Loan Agreement, dated as of March 22, 2022 

 TABLE OF CONTENTS 
  

							
	 	 	 	  	PAGE	 
	 ARTICLE I DEFINITIONS 
	  	 	1	 
	 Section 1.01
	 	Definitions	  	 	1	 
		
	 ARTICLE II THE CREDIT FACILITY 
	  	 	26	 
	 Section 2.01
	 	Loans	  	 	26	 
	 Section 2.02
	 	[Reserved]	  	 	27	 
	 Section 2.03
	 	[Reserved]	  	 	27	 
	 Section 2.04
	 	Repayment	  	 	27	 
	 Section 2.05
	 	Optional Prepayment	  	 	27	 
	 Section 2.06
	 	Defaulting Lenders	  	 	27	 
		
	 ARTICLE III INTEREST AND FEES 
	  	 	29	 
	 Section 3.01
	 	Interest Rate Determination; Conversion	  	 	29	 
	 Section 3.02
	 	Interest on ABR Loans	  	 	30	 
	 Section 3.03
	 	Interest on SOFR Loans	  	 	30	 
	 Section 3.04
	 	Interest on Overdue Amounts	  	 	31	 
	 Section 3.05
	 	Day Counts	  	 	31	 
	 Section 3.06
	 	Maximum Interest Rate	  	 	31	 
	 Section 3.07
	 	[Reserved]	  	 	32	 
		
	 ARTICLE IV DISBURSEMENT AND PAYMENT 
	  	 	32	 
	 Section 4.01
	 	Disbursement	  	 	32	 
	 Section 4.02
	 	Method and Time of Payments; Sharing among Lenders	  	 	33	 
	 Section 4.03
	 	Compensation for Losses	  	 	34	 
	 Section 4.04
	 	Withholding and Additional Costs	  	 	34	 
	 Section 4.05
	 	Funding Impracticable; Alternate Rate of Interest	  	 	38	 
	 Section 4.06
	 	Expenses; Indemnity; Damage Waivers	  	 	40	 
	 Section 4.07
	 	Survival	  	 	42	 
	 Section 4.08
	 	Replacement of a Lender	  	 	42	 
	 Section 4.09
	 	Benchmark Replacement Setting	  	 	42	 
		
	 ARTICLE V REPRESENTATIONS AND WARRANTIES 
	  	 	44	 
	 Section 5.01
	 	Representations and Warranties	  	 	44	 
	 Section 5.02
	 	Survival	  	 	50	 
		
	 ARTICLE VI CONDITIONS PRECEDENT 
	  	 	50	 
	 Section 6.01
	 	Conditions to the Availability of the Commitments	  	 	50	 
	 Section 6.02
	 	[Reserved]	  	 	53	 
	 Section 6.03
	 	[Reserved]	  	 	53	 
		
	 ARTICLE VII COVENANTS 
	  	 	53	 
	 Section 7.01
	 	Affirmative Covenants	  	 	53	 
	 Section 7.02
	 	Negative Covenants	  	 	58	 

  
 i 

							
	 Section 7.03
	 	Financial Covenant	  	 	60	 
		
	 ARTICLE VIII EVENTS OF DEFAULT 
	  	 	60	 
	 Section 8.01
	 	Events of Default	  	 	60	 
		
	 ARTICLE IX THE ADMINISTRATIVE AGENT 
	  	 	63	 
	 Section 9.01
	 	The Agency	  	 	63	 
	 Section 9.02
	 	The Administrative Agent’s Duties	  	 	64	 
	 Section 9.03
	 	Limitation of Liabilities	  	 	64	 
	 Section 9.04
	 	The Administrative Agent as a Lender	  	 	64	 
	 Section 9.05
	 	Lender Credit Decision	  	 	64	 
	 Section 9.06
	 	Indemnification	  	 	65	 
	 Section 9.07
	 	Successor Administrative Agent	  	 	65	 
	 Section 9.08
	 	No Duty Regarding Discretionary Actions	  	 	66	 
	 Section 9.09
	 	Syndication and Other Agents	  	 	66	 
		
	 ARTICLE X EVIDENCE OF LOANS; TRANSFERS 
	  	 	66	 
	 Section 10.01
	 	Evidence of Loans; Term Loan Notes	  	 	66	 
	 Section 10.02
	 	Participations	  	 	67	 
	 Section 10.03
	 	Assignments	  	 	68	 
	 Section 10.04
	 	Certain Pledges	  	 	69	 
		
	 ARTICLE XI MISCELLANEOUS 
	  	 	70	 
	 Section 11.01
	 	APPLICABLE LAW	  	 	70	 
	 Section 11.02
	 	WAIVER OF JURY TRIAL	  	 	70	 
	 Section 11.03
	 	Jurisdiction and Venue	  	 	70	 
	 Section 11.04
	 	Set-off	  	 	70	 
	 Section 11.05
	 	Confidentiality	  	 	71	 
	 Section 11.06
	 	Integration; Amendments and Waivers	  	 	72	 
	 Section 11.07
	 	Cumulative Rights; No Waiver	  	 	73	 
	 Section 11.08
	 	Notices	  	 	73	 
	 Section 11.09
	 	Separability	  	 	76	 
	 Section 11.10
	 	Parties in Interest	  	 	76	 
	 Section 11.11
	 	Execution in Counterparts; Electronic Execution of Credit Documents	  	 	76	 
	 Section 11.12
	 	USA Patriot Act Notice	  	 	77	 
	 Section 11.13
	 	Acknowledgment and Consent to Bail-In of Affected Financial Institutions	  	 	77	 
	 Section 11.14
	 	Certain ERISA Matters	  	 	77	 
	 Section 11.15
	 	Acknowledgment Regarding Any Supported QFCs	  	 	79	 
	 Section 11.16
	 	Erroneous Payments	  	 	80	 
	 Section 11.17
	 	California Judicial Reference	  	 	83	 
	 Section 11.18
	 	Divisions	  	 	85	 

  
 ii 

			
	SCHEDULE
	Schedule I	  	Lenders and Commitments
	Schedule II	  	Intentionally Deleted
		
	Schedule III	  	Existing Liens
	
	EXHIBITS
		
	Exhibit A	  	Form of Borrowing Request
	Exhibit B	  	Form of Conversion Request
	Exhibit C	  	Form of Term Loan Note
	Exhibit D	  	Form of Opinion of Borrower’s Counsel
	Exhibit E	  	Form of Assignment and Acceptance
	Exhibit F	  	Form of Confidentiality Agreement
	Exhibit G	  	Reserved
	Exhibit H	  	Reserved
	Exhibit I	  	Reserved
	Exhibit J	  	Reserved
	Exhibit K-1-K-4	  	Forms of Tax Compliance Certificates

  
 iii 

 TERM LOAN AGREEMENT, dated as of March 23, 2021, among SOUTHWEST GAS CORPORATION, a California
corporation (the “Borrower”), each of the lenders from time to time parties to this Agreement (collectively, the “Lenders”), and THE BANK OF NEW YORK MELLON, as Administrative Agent. 

WITNESSETH: 
 WHEREAS, the Borrower has
requested the Lenders severally to lend to the Borrower term loans in the aggregate amount of $250,000,000; and 
 WHEREAS, the Lenders are willing to make
such loans, on the terms and conditions provided herein; 
 NOW, THEREFORE, the parties agree as follows: 

ARTICLE I 
 DEFINITIONS

 Section 1.01 Definitions. 

(a) Terms Generally. The definitions ascribed to terms in this Agreement apply equally to both the singular and plural forms of such
terms. Whenever the context may require, any pronoun shall be deemed to include the corresponding masculine, feminine and neuter forms. The words “include”, “includes” and “including” shall be interpreted as if followed
by the phrase “without limitation”. The phrase “individually or in the aggregate” shall be deemed general in scope and not to refer to any specific Section or clause of this Agreement. All references herein to Articles, Sections,
Exhibits and Schedules shall be deemed references to Articles and Sections of, and Exhibits and Schedules to, this Agreement unless the context shall otherwise require. The table of contents, headings and captions herein shall not be given effect in
interpreting or construing the provisions of this Agreement. Except as otherwise expressly provided herein, all references to “dollars” or “$” shall be deemed references to the lawful money of the United States of America. 

(b) Accounting Terms. Except as otherwise expressly provided herein, the term “consolidated” and all other terms of an
accounting nature shall be interpreted and construed in accordance with GAAP, as in effect from time to time; provided, however, that, for purposes of determining compliance with any covenant set forth in Article VII, such terms shall
be construed in accordance with GAAP as in effect on the date of this Agreement, applied on a basis consistent with the construction thereof applied in preparing the Borrower’s audited financial statements referred to in Section 5.01(k).
If there shall occur a change in GAAP which but for the foregoing proviso would affect the computation used to determine compliance with any covenant set forth in Article VII, the Borrower and the Lenders agree to negotiate in good faith in an
effort to agree upon an amendment to this Agreement that will permit compliance with such covenant to be determined by reference to GAAP as so changed while affording the Lenders the protection intended to be afforded by such covenant prior to such
change (it being understood, however, that such covenant shall remain in full force and effect in accordance with its existing terms unless and until such amendment shall become effective). 

 (c) Other Terms. The following terms have the meanings ascribed to them below or in
the Sections of this Agreement indicated below: 
 “ABR Loans” means Loans that bear interest at a rate or rates determined by reference to
the Alternate Base Rate. 
 “ABR Term SOFR Determination Day” has the meaning specified in the definition of “Term SOFR”. 

“Acquisition” means any purchase or other acquisition by the Borrower or a direct or indirect Subsidiary of the Borrower of (a) any
assets of any other Person that, taken together, constitute a business unit, or (b) any capital stock of or equity interests in any other Person if, immediately thereafter, such other Person would be a direct or indirect Subsidiary of the
Borrower. 
 “Act” has the meaning assigned to such term in Section 11.12. 

“Adjusted Daily Simple SOFR” means, for purposes of any calculation, the rate per annum equal to (a) Daily Simple SOFR for such
calculation plus (b) 0.038%; provided that if Adjusted Daily Simple SOFR as so determined shall ever be less than the Floor, then Adjusted Daily Simple SOFR shall be deemed to be the Floor. 

“Adjusted Term SOFR” means, for purposes of any calculation, the rate per annum equal to (a) Term SOFR for such calculation plus
(b) the Term SOFR Adjustment; provided that if Adjusted Term SOFR as so determined shall ever be less than the Floor, then Adjusted Term SOFR shall be deemed to be the Floor. 

“Administrative Agent” means The Bank of New York Mellon, acting in the capacity of administrative agent for the Lenders, or any successor
administrative agent appointed pursuant to the terms of this Agreement. 
 “Administrative Questionnaire” means an administrative details
reply form delivered by a Lender to the Administrative Agent, in substantially the form provided by the Administrative Agent or the form attached to an Assignment and Acceptance. 

“Affected Financial Institution” means (a) any EEA Financial Institution or (b) any UK Financial Institution. 

“Affiliate” means, when used with reference to any Person, a Person (other than a Subsidiary) which directly or indirectly controls, is
controlled by, or is under common control with, such other Person. For purposes of this definition, “control” (including with correlative meanings, the terms “controlling,” “controlled by” and “under common control
with”) as applied to any Person, means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of that Person, whether through the ownership of voting securities or by contract or
otherwise. 

  
 2 

 “Agreement” means this Term Loan Agreement, as it may be amended, modified or supplemented
from time to time. 
 “Alternate Base Rate” means, for any day, a rate per annum equal to the greatest of: 

(i) the rate of interest from time to time publicly announced by the Administrative Agent as its prime commercial loan rate in
effect on such day; 
 (ii) the sum of (a) 1/2 of 1% per annum and (b) the Federal Funds Effective Rate in
effect on such day; and 
 (iii) the sum of (a) 1% per annum and (b) Adjusted Term SOFR for a one-month tenor
in effect on such date. 
 The Alternate Base Rate shall change as and when the greatest of the foregoing rates shall change. Any change in the Alternate
Base Rate shall become effective as of the opening of business on the day of such change. If Alternate Base Rate is being used as an alternate rate of interest pursuant to Section 4.05, then the Alternate Base Rate shall be the greater of
clauses (i) and (ii) above and shall be determined without reference to clause (iii) above. 
 “Anti-Corruption Laws” means
all laws, rules, and regulations of any jurisdiction applicable to the Borrower or its subsidiaries from time to time concerning or relating to bribery or corruption, including, without limitation, the U.S. Foreign Corrupt Practices Act and the U.K.
Bribery Act of 2010. 
 “Anti-Terrorism Laws” means any law or regulation relating to terrorism, anti-terrorism, money laundering or
anti-money laundering activities, including without limitation the U.S. Money Laundering Control Act of 1986 and the U.S. Bank Secrecy Act as amended by the Act. 

“Applicable Lending Office” means, with respect to a Loan, the applicable office of the Lender for making such Loan, as specified in
Schedule I or in an Administrative Questionnaire delivered to the Administrative Agent as the office from which such Lender makes Loans of the relevant type. 

“Applicable Margin” means, at any date and with respect to each Loan during which the applicable Pricing Level set forth below is in effect,
the percentage set forth below adjacent to such Pricing Level: 
  

									
	 Pricing

Level
	  	Applicable
Margin	 	 	Applicable
Margin	 
		  	 	SOFR Loans	 	 	 	ABR Loans	 
	 I
	  	 	0.550	% 	 	 	0.000	% 
	 II
	  	 	0.600	% 	 	 	0.000	% 
	 III
	  	 	0.650	% 	 	 	0.000	% 
	 IV
	  	 	0.750	% 	 	 	0.000	% 
	 V
	  	 	0.875	% 	 	 	0.000	% 
	 VI
	  	 	1.000	% 	 	 	0.000	% 

  
 3 

 “Approved Fund” means any Fund that is administered or managed by (a) a Lender,
(b) an Affiliate of a Lender or (c) an entity or an Affiliate of an entity that administers or manages a Lender. 
 “Assignee”
has the meaning assigned to such term in Section 10.03(a). 
 “Assignment and Acceptance” has the meaning assigned to such term in
Section 10.03(a). 
 “Available Tenor” means, as of any date of determination and with respect to the then-current Benchmark, as
applicable, (x) if such Benchmark is a term rate, any tenor for such Benchmark (or component thereof) that is or may be used for determining the length of an interest period pursuant to this Agreement or (y) otherwise, any payment period
for interest calculated with reference to such Benchmark (or component thereof) that is or may be used for determining any frequency of making payments of interest calculated with reference to such Benchmark, in each case, as of such date and not
including, for the avoidance of doubt, any tenor for such Benchmark that is then-removed from the definition of “Interest Period” pursuant to Section 4.09(d). 

“Bail-In Action” means the exercise of any Write-Down and Conversion Powers by the applicable Resolution Authority in respect of any
liability of an Affected Financial Institution. 
 “Bail-In Legislation” means (a) with respect to any EEA Member Country implementing
Article 55 of Directive 2014/59/EU of the European Parliament and of the Council of the European Union, the implementing law, regulation rule or requirement for such EEA Member Country from time to time which is described in the EU Bail-In
Legislation Schedule and (b) with respect to the United Kingdom, Part I of the United Kingdom Banking Act 2009 (as amended from time to time) and any other law, regulation or rule applicable in the United Kingdom relating to the resolution of
unsound or failing banks, investment firms or other financial institutions or their affiliates (other than through liquidation, administration or other insolvency proceedings). 

“Benchmark” means, initially, the Term SOFR Reference Rate or Daily Simple SOFR; provided that if a Benchmark Transition Event has occurred
with respect to the Term SOFR Reference Rate, Daily Simple SOFR, or the then-current Benchmark, then “Benchmark” means the applicable Benchmark Replacement to the extent that such Benchmark Replacement has replaced such prior benchmark
rate pursuant to Section 4.09(a). 

  
 4 

 “Benchmark Replacement” means with respect to any Benchmark Transition
Event, the sum of: (i) the alternate benchmark rate that has been selected by the Administrative Agent and the Borrower giving due consideration to (A) any selection or recommendation of a replacement benchmark rate or the mechanism for
determining such a rate by the Relevant Governmental Body or (B) any evolving or then-prevailing market convention for determining a benchmark rate as a replacement to the then-current Benchmark for dollar-denominated syndicated credit
facilities and (ii) the related Benchmark Replacement Adjustment; provided that, if such Benchmark Replacement as so determined would be less than the Floor, such Benchmark Replacement will be deemed to be the Floor for the purposes of this
Agreement and the other Credit Documents. 
 “Benchmark Replacement Adjustment” means, with respect to any replacement of
any then-current Benchmark with an Unadjusted Benchmark Replacement, the spread adjustment, or method for calculating or determining such spread adjustment, (which may be a positive or negative value or zero) that has been selected by the
Administrative Agent and the Borrower giving due consideration to (a) any selection or recommendation of a spread adjustment, or method for calculating or determining such spread adjustment, for the replacement of such Benchmark with the
applicable Unadjusted Benchmark Replacement by the Relevant Governmental Body or (b) any evolving or then-prevailing market convention for determining a spread adjustment, or method for calculating or determining such spread adjustment, for the
replacement of such Benchmark with the applicable Unadjusted Benchmark Replacement for dollar-denominated syndicated credit facilities. 

“Benchmark Replacement Date” means the earliest to occur of the following events with respect to any then-current Benchmark: 

(a) in the case of clause (a) or (b) of the definition of “Benchmark Transition Event”, the later of (i) the date of the public
statement or publication of information referenced therein and (ii) the date on which the administrator of such Benchmark (or the published component used in the calculation thereof) permanently or indefinitely ceases to provide all Available
Tenors of such Benchmark (or such component thereof); or 
 (b) in the case of clause (c) of the definition of “Benchmark Transition Event”,
the first date on which such Benchmark (or the published component used in the calculation thereof) has been determined and announced by or on behalf of the administrator of such Benchmark (or such component thereof) or the regulatory supervisor for
the administrator of such Benchmark (or such component thereof) to be non-representative or non-compliant with or non-aligned with the International Organization of Securities Commissions (IOSCO) Principles for Financial Benchmarks; provided that
such non-representativeness, non-compliance or non-alignment will be determined by reference to the most recent statement or publication referenced in such clause (c) and even if any Available Tenor of such Benchmark (or such component thereof)
continues to be provided on such date. 
 For the avoidance of doubt, the “Benchmark Replacement Date” will be deemed to have
occurred in the case of clause (a) or (b) with respect to any Benchmark upon the occurrence of the applicable event or events set forth therein with respect to all then-current Available Tenors of such Benchmark (or the published component
used in the calculation thereof). 

  
 5 

 “Benchmark Transition Event” means the occurrence of one or more of the following events
with respect to any then-current Benchmark: 
 (a) a public statement or publication of information by or on behalf of the administrator of such Benchmark
(or the published component used in the calculation thereof) announcing that such administrator has ceased or will cease to provide all Available Tenors of such Benchmark (or such component thereof), permanently or indefinitely; provided that, at
the time of such statement or publication, there is no successor administrator that will continue to provide any Available Tenor of such Benchmark (or such component thereof); 

(b) a public statement or publication of information by the regulatory supervisor for the administrator of such Benchmark (or the published component used in
the calculation thereof), the Federal Reserve Board, the Federal Reserve Bank of New York, an insolvency official with jurisdiction over the administrator for such Benchmark (or such component), a resolution authority with jurisdiction over the
administrator for such Benchmark (or such component) or a court or an entity with similar insolvency or resolution authority over the administrator for such Benchmark (or such component), which states that the administrator of such Benchmark (or
such component) has ceased or will cease to provide all Available Tenors of such Benchmark (or such component thereof) permanently or indefinitely; provided that, at the time of such statement or publication, there is no successor administrator that
will continue to provide any Available Tenor of such Benchmark (or such component thereof); or 
 (c) a public statement or publication of information by or
on behalf of the administrator of such Benchmark (or the published component used in the calculation thereof) or the regulatory supervisor for the administrator of such Benchmark (or such component thereof) announcing that all Available Tenors of
such Benchmark (or such component thereof) are not, or as of a specified future date will not be, representative or in compliance with or aligned with the International Organization of Securities Commissions (IOSCO) Principles for Financial
Benchmarks. 
 For the avoidance of doubt, a “Benchmark Transition Event” will be deemed to have occurred with respect to any
Benchmark if a public statement or publication of information set forth above has occurred with respect to each then-current Available Tenor of such Benchmark (or the published component used in the calculation thereof). 

“Benchmark Transition Start Date” means, in the case of a Benchmark Transition Event, the earlier of (a) the applicable Benchmark
Replacement Date and (b) if such Benchmark Transition Event is a public statement or publication of information of a prospective event, the 90th day prior to the expected date of such event as of such public statement or publication of
information (or if the expected date of such prospective event is fewer than 90 days after such statement or publication, the date of such statement or publication). 

  
 6 

 “Benchmark Unavailability Period” means, the period (if any) (a) beginning at the time
that a Benchmark Replacement Date has occurred if, at such time, no Benchmark Replacement has replaced the impacted then-current Benchmark for all purposes hereunder and under any Credit Document in accordance with Section 4.09 and
(b) ending at the time that a Benchmark Replacement has replaced the impacted then-current Benchmark for all purposes hereunder and under any Credit Document in accordance with Section 4.09. 

“Beneficial Ownership Certification” means a certification regarding beneficial ownership as required by the Beneficial Ownership Regulation.

 “Beneficial Ownership Regulation” means 31 C.F.R. § 1010.230. 

“Benefit Plan” means any of (a) an “employee benefit plan” (as defined in ERISA) that is subject to Title I of ERISA,
(b) a “plan” as defined in and subject to Section 4975 of the Code or (c) any Person whose assets include (for purposes of ERISA Section 3(42) or otherwise for purposes of Title I of ERISA or Section 4975 of the
Code) the assets of any such “employee benefit plan” or “plan”. 
 “Borrower” has the meaning assigned to such term in
the preamble. 
 “Borrowing Request” means a request, substantially in the form of Exhibit A, by the Borrower for Loans, which shall
specify (a) the requested borrowing date (which shall be the Effective Date), (b) the aggregate amount of such Loans, and (c) (i) whether such Loans are to bear interest initially as ABR Loans, Term SOFR Loans or Daily Simple
SOFR Loans and (ii) if applicable, the initial Interest Period therefor. 
 “BSA” has the meaning assigned to such term in
Section 7.01(j). 
 “Business Day” means any day that is not a Saturday, Sunday or other day on which commercial banks in the City of
New York or the State of Nevada are authorized by law to close. 
 “CERCLA” means the Comprehensive Environmental Response, Compensation
and Liability Act of 1980, as amended, and any regulation promulgated thereunder. 
 “Change in Control” means the occurrence of any of the
following conditions: (a) the Holding Company shall fail to own all of the issued and outstanding capital stock of the Intermediate Holding Company, (b) the Intermediate Holding Company shall fail to own all of the issued and outstanding
capital stock of the Borrower, (c) any Person or group of associated Persons acting in concert shall have acquired an aggregate of more than 50% of the outstanding shares of voting stock of the Holding Company, or (d) individuals who
constitute the board of directors of the Borrower, the Holding Company or the Intermediate Holding Company on the Effective Date (each, an “Incumbent Board”) cease for any reason to constitute at least a majority thereof;
provided that any person becoming a director subsequent to the Effective Date, whose election, or nomination for election by the Borrower’s, the Holding Company’s or the Intermediate Holding Company’s shareholders, was approved
by a vote of a majority of the directors comprising the applicable Incumbent Board (either by a specific vote or by approval of the proxy statement of the Holding Company, the Intermediate Holding Company or the Borrower in which such person is
named as a nominee for director, without objection to such nomination) shall be, for purposes of this clause (d), considered as though such person were a member of such Incumbent Board. 

  
 7 

 “Code” means the Internal Revenue Code of 1986, as amended from time to time. 

“Commitment” means, with respect to a Lender, the amount set forth opposite such Lender’s name under the heading “Commitment”
on Schedule I. 
 “Communications” has the meaning assigned to such term in Section 11.08(d). 

“Confidential Information” means information delivered to the Administrative Agent for the Lenders or to a Lender by or on behalf of the
Borrower in connection with the transactions contemplated by or otherwise pursuant to this Agreement that is confidential or proprietary in nature at the time it is so delivered or information obtained by the Administrative Agent or such Lender in
the course of its review of the books or records of the Borrower contemplated herein; provided that such term shall not include information (a) that was publicly known or otherwise known to the Administrative Agent or such Lender prior
to the time of such disclosure, (b) that subsequently becomes publicly known through no act or omission by the Administrative Agent or such Lender or any Person acting on the Administrative Agent’s or such Lender’s behalf,
(c) that otherwise becomes known from a third party who the Administrative Agent or such Lender did not know or have reason to believe received such information in a restricted or unlawful manner or (d) that constitutes financial
information delivered to the Administrative Agent or such Lender that is otherwise publicly available. 
 “Conforming Changes” means, with
respect to either the use or administration of SOFR or the use, administration, adoption or implementation of any Benchmark Replacement, any technical, administrative or operational changes (including changes to the definition of “Daily Simple
SOFR”, the definition of “Alternate Base Rate,” the definition of “Business Day,” the definition of “U.S. Government Securities Business Day,” the definition of “Interest Period” or any similar or
analogous definition (or the addition of a concept of “interest period”), timing and frequency of determining rates and making payments of interest, timing of borrowing requests or prepayment, conversion or continuation notices, the
applicability and length of lookback periods, the applicability of Section 4.06 and other technical, administrative or operational matters) that the Administrative Agent decides, in consultation with the Borrower, may be appropriate to reflect
the adoption and implementation of any such rate or to permit the use and administration thereof by the Administrative Agent in a manner substantially consistent with market practice (or, if the Administrative Agent decides that adoption of any
portion of such market practice is not administratively feasible or if the Administrative Agent determines that no market practice for the administration of any such rate exists, in such other manner of administration as the Administrative Agent
decides is reasonably necessary in connection with the administration of this Agreement and the other Credit Documents). 

  
 8 

 “Contingent Obligation” means, for the Borrower and its Subsidiaries, any direct or
indirect Contractual Obligation with respect to any Debt, lease, dividend, letter of credit or other obligation (the “primary obligations”) of another Person (the “primary obligor”), including, without limitation, any obligation
of the Borrower or any Subsidiary, whether or not contingent, (a) to purchase, repurchase or otherwise acquire such primary obligations or any Property constituting direct or indirect security therefor, or (b) to advance or provide funds
(i) for the payment or discharge of any such primary obligation, or (ii) to maintain working capital or equity capital of the primary obligor or otherwise to maintain the net worth or solvency or any balance sheet item, level of income or
financial condition of the primary obligor prior to such obligation being a stated or determinable amount, or (c) to purchase Property, securities or services primarily for the purpose of assuring the owner of any such primary obligation of the
ability of the primary obligor to make payment of such primary obligation, or (d) otherwise to assure or hold harmless the holder of any such primary obligation against loss in respect thereof. The amount of any Contingent Obligation shall be
deemed to be an amount equal to the stated or determinable amount of the primary obligation in respect of which such Contingent Obligation is made or, if not stated or if indeterminable, the maximum reasonably anticipated liability in respect
thereof. 
 “Contractual Obligations” means, as to any Person, any provision of any security issued by such Person or of any agreement,
undertaking, contract, indenture, mortgage, deed of trust or other instrument, document or agreement to which such Person is a party or by which it or any of its Property is bound. 

“Conversion Date” means, with respect to a Loan, the date on which a conversion of interest rates on such Loan shall take effect. 

“Conversion Request” means a request, substantially in the form of Exhibit B, by the Borrower to convert the interest rate basis for all or
portions of outstanding Loans, which shall specify (a) the requested Conversion Date, which shall be not fewer than three U.S. Government Securities Business Days after the date of such Conversion Request, (b) the aggregate amount of such
Loans, on and after the Conversion Date, which are to bear interest as ABR Loans, Term SOFR Loans or Daily Simple SOFR Loans, and (c) the term of the Interest Periods therefor, if any. 

“CPUC Order” means, collectively, the Opinion addressed to the Borrower, dated April 22, 2002, Decision No. 02-04-054, as modified
by Decision No. 02-04-072, and Decision No. 10-10-022 of the California Public Utilities Commission. 
 “Credit Documents” means
this Agreement and the Term Loan Notes. 
 “Daily Simple SOFR” means, for any day (a “SOFR Rate Day”), a rate per annum
equal to SOFR for the day (such day “i”) that is three (3) U.S. Government Securities Business Days prior to (i) if such SOFR Rate Day is a U.S. Government Securities Business Day, such SOFR Rate Day or (ii) if such SOFR
Rate Day is not a U.S. Government Securities Business Day, the U.S. Government Securities Business Day immediately preceding such SOFR Rate Day, in each case, as such SOFR is published by the SOFR Administrator on the SOFR Administrator’s
Website. If by 5:00 pm (New York City time) on the second (2nd) U.S. Government Securities Business Day immediately following any day, SOFR 

  
 9 

 in respect of such day has not been published on the SOFR Administrator’s Website and a Benchmark
Replacement Date with respect to Daily Simple SOFR has not occurred, then SOFR for such day will be SOFR as published in respect of the first preceding U.S. Government Securities Business Day for which such SOFR was published on the SOFR
Administrator’s Website; provided that any SOFR determined pursuant to this sentence shall be utilized for purposes of calculation of Daily Simple SOFR for no more than three (3) consecutive SOFR Rate Days. Any change in Daily Simple SOFR
due to a change in SOFR shall be effective from and including the effective date of such change in SOFR without notice to the Borrower. 
 “Daily
Simple SOFR Loan” means a Loan that bears interest at a rate based on Daily Simple SOFR. 
 “Daily Simple SOFR Payment Date” means
with respect to any Daily Simple SOFR Loan, the day that is seven (7) days after such Daily Simple SOFR Loan is made, converted into or continued (except that, if such date is not a Business Day, the Daily Simple SOFR Payment Date shall be the
next succeeding Business Day). 
 “Debt” means, with respect to the Borrower and its Subsidiaries, (a) all obligations for borrowed
money, including interest or fees of any nature related to the borrowing of money accrued but unpaid, (b) all obligations under letters of credit, bills of exchange or bankers’ acceptances, (c) all obligations representing the
deferred purchase price of Property or services which in accordance with GAAP would be shown on the balance sheet as a liability, (d) all obligations, whether or not assumed by or with recourse to such Person, secured by Liens upon, or payable
out of the proceeds or production from, assets owned by such Person, (e) all Finance Lease Obligations, and (f) all Contingent Obligations. 

“Default” means any event or circumstance which, with the giving of notice or the passage of time, or both, would be an Event of Default.

 “Defaulting Lender” means, at any time, any Lender that, at such time (a) has failed to fund any portion of the Loans required to
be funded by it hereunder within two Business Days of the date required to be funded by it hereunder, unless such Lender notifies the Administrative Agent and the Borrower in writing that such failure is the result of such Lender’s
determination that one or more conditions precedent to funding has not been satisfied (each of which conditions precedent, together with any applicable Default, shall be specifically identified in such writing), (b) has otherwise failed to pay
over to the Administrative Agent or any other Lender any other amount required to be paid by it hereunder within two Business Days of the date when due, unless the subject of a good faith dispute, (c) has become, or the parent company of which
has become, the subject of a bankruptcy or insolvency proceeding or has had a receiver, conservator, trustee, administrator, assignee for the benefit of creditors or similar official charged with reorganization or liquidation of its business or a
custodian appointed for it (or has taken any actions in furtherance of any such proceeding or appointment, or acquiesced, approved, or consented to, any such steps), (d) has notified the Administrative Agent or the Borrower in writing that it
will not fund or is unable to fund any portion of the Loans 

  
 10 

 required to be funded by it, unless the subject of a good faith dispute, (e) has made a public
statement to the effect that such Lender is generally not funding any loans required to be funded by it under financing arrangements similar to those provided under this Agreement, (f) has failed, within three Business Days after written request by the Administrative Agent or the Borrower, to
confirm in writing to the Administrative Agent and the Borrower that it will comply with its prospective funding requirements hereunder; provided that such Lender shall cease to be a Defaulting Lender pursuant to this clause (f) upon receipt of
such written confirmation by the Administrative Agent and the Borrower; provided, further that a Lender shall not qualify as a Defaulting Lender solely as a result of the acquisition or maintenance of an ownership interest in such Lender or its
parent company, or of the exercise of control over such Lender or any Person controlling such Lender, by a Governmental Authority so long as such ownership interest does not result in or provide such Lender with immunity from the jurisdiction of
courts within the United States or from the enforcement of judgments or writs of attachment on its assets or permit such Lender (or such Governmental Authority) to reject, repudiate, disavow or disaffirm any contracts or agreements made with such
Lender, or (g) has become the subject of a Bail-In Action. Any determination by the Administrative Agent that a Lender is a Defaulting Lender under any one or more of clauses (a) through
(g) above shall be conclusive and binding absent manifest error, and such Lender shall be deemed to be a Defaulting Lender (subject to Section 2.06(d)) upon delivery of written notice of such determination to the Borrower and each Lender.

 “Dispute” has the meaning assigned to such term in Section 11.17(a). 

“EEA Financial Institution” means (a) any credit institution or investment firm established in any EEA Member Country which is subject
to the supervision of an EEA Resolution Authority, (b) any entity established in an EEA Member Country which is a parent of an institution described in clause (a) of this definition, or (c) any financial institution established in an
EEA Member Country which is a subsidiary of an institution described in clauses (a) or (b) of this definition and is subject to consolidated supervision with its parent. 

“EEA Member Country” means any of the member states of the European Union, Iceland, Liechtenstein, and Norway. 

“EEA Resolution Authority” means any public administrative authority or any Person entrusted with public administrative authority of any EEA
Member Country (including any delegee) having responsibility for the resolution of any EEA Financial Institution. 
 “Eligible Institution”
means any commercial bank, trust company, banking association or other financial institution. 
 “Environmental Claim” means all claims,
however asserted, by any Governmental Authority or other Person alleging potential liability or responsibility for violation of any Environmental Law or for release or injury to the environment or threat to public health, personal injury (including
sickness, disease or death), property damage, natural resources damage, or otherwise alleging liability or responsibility for damages (punitive or 

  
 11 

 otherwise), cleanup, removal, remedial or response costs, restitution, civil or criminal penalties,
injunctive relief, or other type of relief, resulting from or based upon (a) the presence, placement, discharge, emission or release (including intentional and unintentional, negligent and non-negligent,
sudden or non-sudden, accidental or non-accidental placement, spills, leaks, discharges, emissions or releases) of any Hazardous Material at, in or from Property,
whether or not owned by the Borrower, or (b) any other circumstances forming the basis of any violation, or alleged violation, of any Environmental Law. 

“Environmental Laws” means all federal, state or local laws, statutes, common law duties, rules, regulations, ordinances and codes, together
with all administrative orders, directed duties, requests, licenses, authorizations and permits of, and agreements with, any Governmental Authorities, in each case relating to environmental, health, safety and land use matters; including CERCLA, the
Clean Air Act, the Federal Water Pollution Control Act of 1972, the Solid Waste Disposal Act, the Federal Resource Conservation and Recovery Act and the Toxic Substances Control Act. 

“Environmental Permits” has the meaning assigned to such term in Section 5.01(l)(ii). 

“ERISA” means the Employee Retirement Income Security Act of 1974, as amended, and the rules and regulations promulgated thereunder. 

“ERISA Affiliate” means any trade or business (whether or not incorporated) under common control with the Borrower or any Subsidiary of the
Borrower within the meaning of Section 414(b), 414(c) or 414(m) of the Code. 
 “ERISA Event” means (a) a Reportable Event with respect to a Pension Plan; (b) the withdrawal of the Borrower or any ERISA Affiliate
from a Pension Plan subject to Section 4063 of ERISA during a plan year in which the Borrower or any ERISA Affiliate was a substantial employer (as defined in Section 4001(a)(2) of ERISA) or the Borrower or any ERISA Affiliate incurred a
cessation of operations that is treated as such a withdrawal under Section 4062(e) of ERISA; (c) a complete or partial withdrawal by the Borrower or any ERISA Affiliate from a Multiemployer Plan or receipt by the Borrower or any ERISA
Affiliate of notice from the Multiemployer Plan that the Multiemployer Plan is in critical or endangered status, in reorganization or insolvent; (d) the filing by the Borrower or any ERISA Affiliate of a notice of intent to terminate
a Pension Plan under a distress termination under Section 4041 of ERISA; (e) receipt by the
Borrower or any ERISA Affiliate of notice from the PBGC of the institution by the PBGC of proceedings to terminate a Pension Plan; (f) receipt by the Borrower or any ERISA Affiliate of notice from the PBGC of the appointment of a trustee to administer a Pension Plan; (g) the determination by an actuary for the
Pension Plan that the Pension Plan is considered an at-risk plan within the meaning of Section 430 of the Code or Section 303 of ERISA; or (h) the imposition of any liability under Title IV of ERISA, other than for PBGC premiums due
but not delinquent under Section 4007 of ERISA and claims for benefit and funding obligations in the ordinary course, upon the Borrower or any ERISA Affiliate. 

  
 12 

 “Erroneous Payment”: as defined in Section 11.16(a). 

“Erroneous Payment Deficiency Assignment”: as defined in Section 11.16(d). 

“Erroneous Payment Impacted Class”: as defined in Section 11.16(d). 

“Erroneous Payment Return Deficiency” as defined in Section 11.16(d). 

“Erroneous Payment Subrogation Rights” has the meaning assigned to it in Section 10.12(d). 

“EU Bail-In Legislation Schedule” means the EU Bail-In Legislation Schedule published by the Loan Market Association (or any successor
Person), as in effect from time to time. 
 “Event of Default” has the meaning assigned to such term in Section 8.01. 

“Excluded Taxes” means (a) all present and future taxes, levies, imposts, duties, deductions, withholdings, fees, liabilities and
similar charges imposed on or measured by the overall net income of any Lender (or any office, branch or subsidiary of such Lender) or any franchise taxes, taxes on doing business or taxes measured by capital or net worth imposed on any Lender (or
any office, branch or subsidiary of such Lender), in each case imposed by the United States of America or any political subdivision or taxing authority thereof or therein, or taxes on or measured by the overall net income of any office, branch or
subsidiary of a Lender or any franchise taxes, taxes imposed on doing business or taxes measured by capital or net worth imposed on any office, branch or subsidiary of such Lender, in each case imposed by any foreign country or subdivision thereof
in which such Lender’s principal office or applicable lending office is located and (b) any U.S. federal withholding Taxes imposed under FATCA. 

“Executive Order” means Executive Order No. 13224, 66 Fed. Reg. 49,079 (2001), issued by the President of the United States of America
(Executive Order Blocking Property and Prohibiting Transactions With Persons Who Commit, Threaten to Commit, or Support Terrorism). 
 “FATCA” means Sections 1471 through 1474 of the Code, as of the date of this Agreement (or any amended or successor
version that is substantively comparable and not materially more onerous to comply with), any current or future regulations or official interpretations thereof, any agreements entered into pursuant to Section 1471(b)(1) of the Code and any
fiscal or regulatory legislation, rules or practices adopted pursuant to any intergovernmental agreement, treaty or convention among Governmental Authorities and implementing such Sections of the Code. 
 “Federal Funds Effective Rate” for any day, means the rate calculated by the Federal Reserve
Bank of New York based on such day’s federal funds transactions by depository institutions (as determined in such manner as the Federal Reserve Bank of New York shall set forth on its public website from time to time) and published on the next
succeeding Business Day by the Federal Reserve Bank of New York as the federal funds effective rate; provided, that if the Federal Funds Effective Rate for any day is less than zero, the Federal Funds Effective Rate for such day will be deemed to be
zero. 

  
 13 

 “Federal Reserve Board” means the Board of Governors of the Federal Reserve System (or any
successor Governmental Authority). 
 “Finance Lease” means, as to the Borrower and its Subsidiaries, a lease of (or other agreement
conveying the right to use) real and/or personal Property, the obligations with respect to which are required to be classified and accounted for as a finance lease on a balance sheet of the Borrower or any of its Subsidiaries under GAAP (including
Accounting Standards Codification (“ASC”) 842 – Leases of the Financial Accounting Standards Board). 
 “Finance Lease
Obligations” means, as to the Borrower and its Subsidiaries, the obligations of the Borrower or any of its Subsidiaries to pay rent or other amounts under a Finance Lease and, for purposes of this Agreement, the amount of such obligations
shall be the capitalized amount thereof, determined in accordance with GAAP (including ASC 842 referenced in the definition of “Finance Lease”), including elections available under the guidance. 

“Floor” means a rate of interest equal to 0.00%. 

“Foreign Lender” means a Lender that is not a U.S. Person. 

“Fund” means any Person (other than a natural Person) that is (or will be) engaged in making, purchasing, holding or otherwise investing in
commercial loans, bonds and similar extensions of credit in the ordinary course of its activities. 
 “Funded Debt” means, for the Borrower
and its Subsidiaries, (a) all obligations for borrowed money, (b) all obligations representing the deferred purchase price of Property or services which in accordance with GAAP would be shown on a balance sheet of such Person as a
liability due more than 12 months from the date of the occurrence or evidenced by a note or similar instrument, (c) all Finance Lease Obligations and (d) all Contingent Obligations. 

“GAAP” means generally accepted accounting principles, as set forth in the Accounting Standards Codification of the Financial Accounting
Standards Board or in such other statements by such other entities as may be approved by a significant segment of the accounting profession of the United States of America. 

“Governmental Authority” means any nation or government, any state or other political subdivision thereof and any entity exercising
executive, legislative, judicial, regulatory or administrative functions of or pertaining to government. 
 “Hazardous Materials” means all
those substances which are regulated by, or which may form the basis of liability under, any Environmental Law, including all substances identified under any Environmental Law as a pollutant, contaminant, waste, solid waste, hazardous waste,
hazardous constituent, special waste, hazardous substance, hazardous material, or toxic substance, or petroleum or petroleum derived substance or waste. 

“Holding Company” means Southwest Gas Holdings, Inc., a Delaware corporation. 

“Incumbent Board” has the meaning specified in the definition of “Change in Control.” 

  
 14 

 “Indemnified Taxes” means (a) Taxes, other than Excluded Taxes, imposed on or with
respect to any payment made by or on account of any obligation of the Borrower under any Credit Document and (b) to the extent not otherwise described in clause (a), Other Taxes. 

“Indemnitee” has the meaning assigned to such term in Section 4.06(c). 

“Intermediate Holding Company” means Southwest Gas Utility Group, Inc., a California corporation. 

“Interest Period” means, with respect to any Term SOFR Loan, each one, three, or six month period (in each case, subject to availability)
such period being the one selected by the Borrower pursuant to Section 2.02, 3.01 or 3.03 and commencing on the date such Loan is made, on any Conversion Date from an ABR Loan or Daily Simple SOFR Loan to a Term SOFR Loan or at the end of the
preceding Interest Period, as the case may be; provided, however, that: 
 (a) any Interest Period that would otherwise end
on a day that is not a Business Day shall be extended to the next Business Day, unless such Business Day falls in another calendar month, in which case such Interest Period shall end on the next preceding Business Day; 

(b) any Interest Period that begins on the last Business Day of a calendar month (or on a day for which there is no numerically
corresponding day in the calendar month at the end of such Interest Period) shall, subject to clause (c) below, end on the last Business Day of a calendar month; 

(c) any Interest Period that would otherwise end after the Termination Date then in effect shall end on the Termination Date;
and 
 (d) no tenor that has been removed from this definition pursuant to Section 4.09(d) shall be available for
selection by the Borrower. 
 “Investments” means any direct or indirect purchase or acquisition of any obligations or other securities of,
or any interest in, any Person, or any advance (other than payroll, travel and similar advances to cover matters that are expected at the time of such advance ultimately to be treated as an expense for accounting purposes and that are made in the
ordinary course of business), loan, extension of credit or capital contribution to, or any other investment in, any Person including, without limitation, any Affiliates of such Person. Notwithstanding the foregoing, any purchase, acquisition, loan,
extension of credit, capital contribution to, or other investment in or payment to, any Person by the Borrower or any direct or indirect Subsidiary of the Borrower made for the purpose of consummating an Acquisition (including any investment by the
Borrower in a Subsidiary if the proceeds are used (i) as purchase consideration in an Acquisition or (ii) to fund an investment by a Subsidiary in any other Subsidiary, or a series of downstream investment transactions between
Subsidiaries, if the proceeds are ultimately used as purchase consideration in an Acquisition) shall not constitute an Investment. 

  
 15 

 “IRS” means the Internal Revenue Service (or any successor Governmental Authority). 

“Joint Bookrunners” means The Bank of New York Mellon, JPMorgan Chase Bank, N.A. and BOFA Securities, Inc. 

“Joint Lead Arrangers” means The Bank of New York Mellon, JPMorgan Chase Bank, N.A. and BOFA Securities, Inc. 

“Lender Parties” means the Administrative Agent, the Joint Lead Arrangers, the Joint Bookrunners, each of the Lenders and each of their
respective Affiliates and their respective directors, officers, employees, agents and advisors. 
 “Lenders” has the meaning assigned to
such term in the preamble. 
 “Lien” means any voluntary or involuntary mortgage, assignment, pledge, security interest, encumbrance, lien,
claim or charge of any kind on or with respect to, or any preferential arrangement with respect to the payment of any obligations with the proceeds or from the production of, any asset of any kind, including, without limitation, any agreement to
give any of the foregoing, any conditional sale or other title retention agreement or any lease in the nature thereof. 
 “Loans” has the
meaning assigned to such term in Section 2.01. 
 “Margin Stock” means “margin stock” as such term is defined in Regulations
T, U or X of the Federal Reserve Board. 
 “Material Adverse Effect” means a change, or announcement of a change, which would reasonably be
expected, immediately or with the passage of time, to result in a material adverse change in, or a material adverse effect upon, any of (a) the operations, business, Property or financial condition of the Borrower or the Borrower and its
Subsidiaries taken as a whole, (b) the ability of the Borrower timely to perform any of its material obligations, or of the Lenders to exercise any remedy, under any Credit Document or (c) the legality, validity, binding nature or
enforceability of any Credit Document. 
 “Moody’s” means Moody’s Investors Service, Inc. and any successor thereto that is a
nationally recognized rating agency. 
 “Multiemployer Plan” means a “multiemployer plan” (within the meaning of
Section 4001 (a)(3) of ERISA) and to which any ERISA Affiliate makes, is making, or is obligated to make contributions or has made, or been obligated to make, contributions. 

“Net Worth” means the amount of the Borrower’s stockholders’ equity determined in accordance with GAAP. 

“Obligations” means the Loans and any other liability or duty owing by the Borrower to the Administrative Agent or any Lender or Indemnitee
hereunder. 
 “OFAC” has the meaning assigned to such term in Section 7.01(j). 

  
 16 

 “Other Connection Taxes” means, with respect to the Administrative Agent or
any Lender, Taxes imposed as a result of a present or former connection between the Administrative Agent or such Lender and the jurisdiction imposing such Tax (other than connections arising from the Administrative Agent or such Lender having
executed, delivered, become a party to, performed its obligations under, received payments under, received or perfected a security interest under, engaged in any other transaction pursuant to or enforced any Credit Document, or sold or assigned an
interest in any Loan or Credit Document). 
 “Other Taxes” means all present or future stamp, court or documentary,
intangible, recording, filing or similar Taxes that arise from any payment made under, from the execution, delivery, performance, enforcement or registration of, from the receipt or perfection of a security interest under, or otherwise with respect
to, any Credit Document, except any such Taxes that are Other Connection Taxes imposed with respect to an assignment (other than an assignment made pursuant to Section 4.08). 

“Participant” has the meaning assigned to such term in Section 10.02(a). 

“Participant Register” has the meaning assigned to such term in Section 10.02(b). 

“Parties” has the meaning assigned to such term in Section 11.17. 

“PBGC” means the Pension Benefit Guaranty Corporation (or any successor Governmental Authority). 

“Pension Plan” means any “employee pension benefit
plan”, as defined in Section 3(2) of ERISA (other than a Multiemployer Plan)
that is maintained, contributed to or required to be contributed to by the Borrower and any ERISA Affiliate and is either covered by Title IV of ERISA or is subject to the minimum funding standards under Section 412 of the Code. 
 “Periodic Term SOFR Determination Day” has the meaning specified in the definition of
“Term SOFR”. 
 “Permitted Investments” means (i) Investments of the Borrower in any Subsidiary for the substantially
contemporaneous acquisition, improvement or lease of Property, (ii) other Investments of the Borrower in any Subsidiary in an amount not in excess of $50,000,000 in the aggregate in any fiscal year, (iii) Investments of any Subsidiary in
the Borrower or any other Subsidiary, and (iv) cash Investments in (a) U.S. government and agency securities; (b) money market funds rated AA or A-1 or better by S&P and Aaa or P-1 or better
by Moody’s; (c) municipal securities rated within the top two ratings by S&P and Moody’s; (d) repurchase agreements with reputable financial institutions fully secured by collateral consisting of securities described in
clauses (a) and (b) above having a market value at least equal to 102% of the amount so invested; (e) bankers’ acceptances issued by a bank rated Aaa or better by Moody’s or rated AA or better by S&P and eligible for
purchase by a Federal Reserve Bank; (f) interest-bearing demand or time deposits (including certificates of deposit) in banks and savings and loan associations; provided such deposits are
(1) secured at all times, in the manner and to the extent provided by law, by collateral consisting of securities described in clauses (a) and (b) above having a market value of no less than 102% of the amount of moneys so invested or
(2) fully insured by federal deposit insurance; (g) shares of any “regulated investment company” within the meaning of Section 851(a) of the Code, the assets of which consist only of 

  
 17 

 securities or investments described in clauses (a) through (f) above; (h) commercial paper
(including both non-interest-bearing discount obligations and interest-bearing obligations payable on demand or on a specified
date not more than one year after the date of issuance thereof) which have been rated at least A-1 by S&P and at least P-1 by Moody’s at the time of such
investment; (i) other obligations of corporations which have been rated at least AA by S&P and at least Aaa by Moody’s at the time of such investment; (j) open ended mutual funds, as regulated by Rule 2a-7 under the Investment Company Act of 1940 and whose net asset value remains a constant $1 a share; (k) investments directed by the Borrower in conjunction with industrial development revenue bonds; and
(l) Subsidiaries, Affiliates and transactions permitted by Section 7.02(b). 
 “Permitted Liens” means any of the following: 

(a) Liens on any Property acquired, constructed, or improved by the Borrower or its Subsidiaries after the Effective Date that
are created or assumed contemporaneously with, or within 120 days after, such acquisition or completion of the construction or improvement, or within six months thereafter pursuant to a firm commitment for financing arranged with a lender or
investor within such 120-day period, to secure or provide for the payment of all or any part of the purchase price of such Property or the cost of such construction or improvement incurred after the Effective
Date or, in addition to Liens contemplated by clauses (b) and (c) below, Liens on any Property existing at the time of acquisition thereof; provided that the Liens shall not apply to any Property theretofore owned by the Borrower or
its Subsidiaries other than, in the case of any such construction or improvement, any theretofore unimproved Property on which the Property so constructed or the improvement is located; 

(b) Existing Liens on any Property or indebtedness of a corporation that is merged with or into or consolidated with the
Borrower or its Subsidiaries or becomes a Subsidiary; provided that the Liens shall not apply to any Property theretofore owned by the Borrower or its Subsidiaries; 

(c) Liens in favor of the United States of America, any state or any foreign country or any department, agency or
instrumentality or political subdivision of any such jurisdiction to secure partial, progress, advance or other payment 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 to such Liens, including, without limitation, Liens to secure debt of the pollution control or industrial revenue bond type; 

(d) Liens on current assets of the Borrower or its Subsidiaries to secure loans to the Borrower or its Subsidiaries which
mature within 12 months from the creation thereof and which are made in the ordinary course of business; 

  
 18 

 (e) Liens on any Property (including any natural gas, oil or other mineral
property of the Borrower or its Subsidiaries) to secure all or part of the cost of exploration or drilling for or development of oil or gas reserves or laying a pipeline or to secure debt incurred to provide funds for any such purpose; 

(f) Any Lien existing on Property of the Borrower or its Subsidiaries on the Effective Date that is set forth on Schedule
III hereto; 
 (g) Liens on moneys or U.S. Government obligations deposited to defease Debt; 

(h) Liens for the sole purpose of extending, renewing or replacing, in whole or in part, Liens securing debt of the type
referred to in the foregoing clauses (a) through (g), inclusive, or this clause (h); provided, however, that the principal amount of debt so secured at the time of such extension, renewal or replacement shall not be increased, and that such
extension or replacement shall be limited to all or part of the Property or indebtedness which secured the Lien so extended, renewed or replaced (plus improvements on such Property); 

(i) Carriers, warehousemen’s, mechanics’, landlords’, materialmen’s, repairmen’s or other similar
Liens arising in the ordinary course of business which are not delinquent or remain payable without penalty and which are being contested in good faith and by appropriate proceedings; 

(j) Liens (other than any Lien imposed by ERISA) on Property of the Borrower or any of its Subsidiaries incurred, or pledges or
deposits required, in connection with workers compensation, unemployment insurance and other social security legislation; 

(k) Liens on Property of the Borrower or any of its Subsidiaries securing (i) the performance of bids, trade contracts
(other than for borrowed money), leases, statutory obligations, (ii) obligations on surety and appeal bonds, and (iii) other obligations of a like nature incurred in the ordinary course of business; 

(l) Licenses, easements, rights-of-way,
restrictions and other similar encumbrances incurred in the ordinary course of business which, in the aggregate, are not substantial in amount, and which do not in any case materially detract from the value of the Property subject thereto or
interfere with the ordinary conduct of the businesses of the Borrower and its Subsidiaries; 
 (m) Liens on the Property of a
Subsidiary other than a Significant Subsidiary which could not reasonably be expected to have a Material Adverse Effect; 

  
 19 

 (n) Intellectual property licenses; 

(o) Any attachment or judgment Lien not constituting an Event of Default under Section 8.01(g); 

(p) Leases or subleases granted to others not interfering in any material respect with the ordinary conduct of the business of
the Borrower and UCC financing statements relating solely thereto; and 
 (q) other Liens, to the extent that the dollar
value of the collateral securing such Liens does not exceed $25,000,000 in the aggregate at any time in effect. 
 “Person” means any
individual, sole proprietorship, partnership, limited liability company, joint venture, trust, unincorporated organization, association, corporation, institution, public benefit corporation, entity or government (whether federal, state, county,
city, municipal or otherwise, including any instrumentality, division, agency, body or department thereof). 
 “Plan” means an employee
benefit plan (as defined in Section 3(3) of ERISA) which the Borrower or any ERISA Affiliate sponsors or maintains or to which the Borrower or ERISA Affiliate makes or is obligated to make contributions, and includes any Multiemployer Plan or
Qualified Plan. 
 “Prescribed Forms” has the meaning assigned to such term in Section 4.04(a)(ii)(A). 

“Pricing Level I” means at any time the Borrower’s Senior Debt Rating is (a) A+ or higher by S&P or (b) A1 or higher by
Moody’s. 
 “Pricing Level II” means at any time the Borrower’s Senior Debt Rating is (a) A or higher by S&P or
(b) A2 or higher by Moody’s, and Pricing Level I is not applicable. 
 “Pricing Level III” means at any time the Borrower’s
Senior Debt Rating is (a) A- or higher by S&P or (b) A3 or higher by Moody’s, and Pricing Levels I and II are not applicable. 

“Pricing Level IV” means at any time the Borrower’s Senior Debt Rating is (a) BBB+ or higher by S&P or (b) Baa1 or higher
by Moody’s, and Pricing Levels I, II and III are not applicable. 
 “Pricing Level V” means at any time the Borrower’s Senior
Debt Rating is (a) BBB or higher by S&P or (b) Baa2 or higher by Moody’s, and Pricing Levels I, II, III and IV are not applicable. 

“Pricing Level VI” means at any time the Borrower’s Senior Debt Rating is (a) less than or equal to BBB- by S&P or
(b) less than or equal to Baa3 by Moody’s, and Pricing Levels I, II, III, IV and V are not applicable. 

  
 20 

 “Prohibited Person” means any Person (a) listed in the Annex to, or otherwise the
subject of, the Executive Order; (b) with whom any Lender is prohibited from dealing or otherwise engaging in any transaction by any applicable Anti-Terrorism Laws, including the Executive Order; (c) that is named as a “specially
designated national and blocked person” on the most current list published by the U.S. Treasury Department Office of Foreign Assets Control at its official website, http://www.treas.gov.ofac/t11sdn.pdf or at any replacement website or other
replacement official publication of such list; or (d) who is owned or controlled by, or acting on behalf of, any Person listed above. 

“Projected Benefit Obligations” means, as of any date, the actuarial present value of Pension Plan benefits attributed to employee service to
such date measured using assumptions as to future compensation levels. 
 “Property” means all types of real, personal, tangible,
intangible or mixed property. 
 “Pro Rata Share” means, with respect to any Lender at any time of determination, in relation to Loans, the
proportion of such Lender’s Commitment to the Total Commitment then in effect or, after the making of the Loans on the Effective Date, the proportion of such Lender’s Loans to the aggregate amount of Loans then outstanding. 

“PTE” means a prohibited transaction class exemption issued by the U.S. Department of Labor, as any such exemption may be amended from time
to time. 
 “Qualified Plan” means a pension plan (as defined in Section 3(2) of ERISA) intended to be
tax-qualified under Section 401(a) of the Code and which any ERISA Affiliate sponsors, maintains, or to which it makes or is obligated to make contributions, or in the case of a multiple employer plan (as
described in Section 4064(a) of ERISA) has made contributions at any time during the immediately preceding period covering at least five (5) plan years, but excluding any Multiemployer Plan. 

“Register” has the meaning assigned to such term in Section 10.03(c). 

“Regulatory Assets” means certain assets of the Borrower or an ERISA Affiliate which represent future probable increases in revenues
to be recorded by the Borrower or such ERISA Affiliate associated with Pension Plan liabilities incurred by the Borrower or such ERISA Affiliate, to the extent permitted to be recorded as such under ASC 980 – Regulated Operations.

 “Regulatory Change” means (a) the introduction or phasing in of any law, rule or regulation after the Effective Date,
(b) the issuance or promulgation after the Effective Date of any directive, guideline or request from any central bank or United States or foreign Governmental Authority (whether or not having the force of law), or (c) any change after the
Effective Date in the interpretation, implementation or administration of any existing law, rule, regulation, directive, guideline or request by any central bank or United States or foreign Governmental Authority charged with the administration
thereof; provided that notwithstanding anything herein to the contrary, (x) the Dodd-Frank Wall Street Reform and Consumer Protection Act and all requests, rules, 

  
 21 

 guidelines or directives thereunder or issued in connection therewith and (y) all requests, rules,
guidelines or directives promulgated by the Bank for International Settlements, the Basel Committee on Banking Supervision (or any successor or similar authority) or the United States or foreign regulatory authorities, in each case pursuant to Basel
III, shall in each case be deemed to be a “Regulatory Change”, regardless of the date enacted, adopted or issued. 
 “Relevant
Governmental Body” means the Board of Governors of the Federal Reserve System or the Federal Reserve Bank of New York, or a committee officially endorsed or convened by the Board of Governors of the Federal Reserve System or the Federal
Reserve Bank of New York, or any successor thereto. 
 “Replacement Lender” means (a) with respect to the provisions of
Section 2.06(b), an Eligible Institution proposed by the Borrower in accordance with Section 2.06(b) and which has agreed to acquire and assume all or part of a Defaulting Lender’s Loans under Section 2.06(b), and (b) with
respect to the provisions of Section 4.08, an Eligible Institution which is willing to assume all of the obligations of a Lender that has requested compensation pursuant to Section 4.04(b)(i) or (ii). 

“Reportable Event” means any of the events set forth in Section 4043(c) of ERISA, other than events for which the 30 day notice period
has been waived. 
 “Required Lenders” means, at any date of determination, Lenders having at least 51% of the Total Commitment then in
effect or, if the Total Commitment has been cancelled or terminated, holding at least 51% of the aggregate unpaid principal amount of the Loans then outstanding; provided, however, that if any Lender shall be a Defaulting Lender at
such time, then there shall be excluded from the determination of Required Lenders, such Defaulting Lender’s Loans then outstanding and such Defaulting Lender’s Commitments. 

“Requirement of Law” means, as to any Person, any law (statutory or common), treaty, rule or regulation or determination of an arbitrator or
of a Governmental Authority, in each case applicable to or binding upon the Person or any of its Property or to which the Person or any of its Property is subject. 

“Resolution Authority” means an EEA Resolution Authority or, with respect to any UK Financial Institution, a UK Resolution Authority. 

“Responsible Officer” means the chief executive officer, president, chief financial officer, chief accounting officer, treasurer or any vice
president, senior vice president or executive vice president of the Borrower. 
 “Sanctioned Country” means, at any time, a country,
region, or territory which is itself the subject or target of any Sanctions. 
 “Sanctioned Person” means, at any time, any Person that is
(a) listed in any Sanctions-related list of designated Persons maintained by OFAC or the U.S. Department of State, the United Nations Security Council, the European Union, Her Majesty’s Treasury or other relevant sanctions authority,
(b) located, organized or resident in a Sanctioned Country, (c) owned or controlled by any Person referred to in (a) or (b), or (d) otherwise the subject of any Sanctions. 

  
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 “Sanctions” means any sanctions administered or enforced by the United States government
(including by the U.S. Department of the Treasury’s Office of Foreign Assets Control and the U.S. Department of State), the United Nations Security Council, the European Union, Her Majesty’s Treasury or any other relevant sanctions
authority. 
 “SEC” means the Securities and Exchange Commission (or any successor Governmental Authority). 

“Senior Debt Rating” means the Borrower’s senior unsecured long-term debt ratings from either S&P or Moody’s. 

“S&P” means S&P Global Ratings, a division of S&P Global Inc., and any successor thereto that is a nationally recognized rating
agency. 
 “Significant Subsidiary” means any Subsidiary of the Borrower having 10% or more of the total assets of the Borrower and its
Subsidiaries on a consolidated basis as of the end of any fiscal quarter or generating 10% or more of the income of the Borrower and its Subsidiaries on a consolidated basis during the most recently completed four fiscal quarters for which financial
statements have been delivered pursuant to Section 7.01(a). 
 “SOFR” means a rate equal to the secured overnight financing rate as
administered by the SOFR Administrator. 
 “SOFR Administrator” means the Federal Reserve Bank of New York (or a successor administrator of
the secured overnight financing rate). 
 “SOFR Administrator’s Website” means the website of the Federal Reserve Bank of New York,
currently at http://www.newyorkfed.org, or any successor source for the secured overnight financing rate identified as such by the SOFR Administrator from time to time. 

“SOFR Loan” means a Term SOFR Loan or a Daily Simple SOFR Loan. 

“Subsidiary” means any corporation, association, partnership, joint venture or other business entity of which the Borrower and/or any
subsidiary of the Borrower either (a) in respect of a corporation, owns more than 50% of the outstanding stock having ordinary voting power to elect a majority of the board of directors or similar managing body, irrespective of whether or not
at the time the stock of any class or classes shall or might have voting power by reason of the happening of any contingency, or (b) in respect of an association, partnership, joint venture or other business entity, is the sole general partner
or is entitled to share in more than 50% of the profits, however determined. 
 “Taxes” has the meaning assigned to such term in
Section 4.04(a)(i). 
 “Termination Date” means March 21, 2023, or such earlier date on which the Term Loan Notes shall become
due and payable, whether by acceleration or otherwise. 
 “Term Loan Notes” means the promissory notes of the Borrower substantially in the
form of Exhibit C. 
 “Term SOFR” means, 

  
 23 

 (a) for any calculation with respect to a Term SOFR Loan, the Term SOFR Reference Rate for a tenor
comparable to the applicable Interest Period on the day (such day, the “Periodic Term SOFR Determination Day”) that is two (2) U.S. Government Securities Business Days prior to the first day of such Interest Period, as such
rate is published by the Term SOFR Administrator; provided, however, that if as of 5:00 p.m. (New York City time) on any Periodic Term SOFR Determination Day the Term SOFR Reference Rate for the applicable tenor has not been published by the Term
SOFR Administrator and a Benchmark Replacement Date with respect to the Term SOFR Reference Rate has not occurred, then Term SOFR will be the Term SOFR Reference Rate for such tenor as published by the Term SOFR Administrator on the first preceding
U.S. Government Securities Business Day for which such Term SOFR Reference Rate for such tenor was published by the Term SOFR Administrator so long as such first preceding U.S. Government Securities Business Day is not more than three (3) U.S.
Government Securities Business Days prior to such Periodic Term SOFR Determination Day, and 
 (b) for any calculation with respect to an ABR Loan on any
day, the Term SOFR Reference Rate for a tenor of one month on the day (such day, the “ABR Term SOFR Determination Day”) that is two (2) U.S. Government Securities Business Days prior to such day, as such rate is published by
the Term SOFR Administrator; provided, however, that if as of 5:00 p.m. (New York City time) on any ABR Term SOFR Determination Day the Term SOFR Reference Rate for the applicable tenor has not been published by the Term SOFR Administrator and a
Benchmark Replacement Date with respect to the Term SOFR Reference Rate has not occurred, then Term SOFR will be the Term SOFR Reference Rate for such tenor as published by the Term SOFR Administrator on the first preceding U.S. Government
Securities Business Day for which such Term SOFR Reference Rate for such tenor was published by the Term SOFR Administrator so long as such first preceding U.S. Government Securities Business Day is not more than three (3) U.S. Government
Securities Business Days prior to such ABR Term SOFR Determination Day. 
 “Term SOFR Adjustment” means, for any
calculation with respect to any Loan, a percentage per annum as set forth below for the applicable type of such Loan and (if applicable) Interest Period therefor: 

ABR Loans: 

    0.10% 

Term SOFR Loans: 
  

					
	 Interest Period
	  	Percentage	 
	 One month
	  	 	0.10	% 
	 Three months
	  	 	0.15	% 
	 Six months
	  	 	0.25	% 

  
 24 

 “Term SOFR Administrator” means CME Group Benchmark Administration Limited
(CBA) (or a successor administrator of the Term SOFR Reference Rate selected by the Administrative Agent in its reasonable discretion). 

“Term SOFR Loan” means a Loan that bears interest at a rate based on Adjusted Term SOFR, other than pursuant to clause
(iii) of the definition of “Alternate Base Rate”. 
 “Term SOFR Reference Rate” means the forward-looking
term rate based on SOFR. 
 “Total Capitalization” means Funded Debt plus Net Worth. 

“Total Commitment” means, on any day, the aggregate Commitments on such day of all the Lenders. 

“UK Financial Institution” means any BRRD Undertaking (as such term is defined under the PRA Rulebook (as amended form time to time)
promulgated by the United Kingdom Prudential Regulation Authority) or any Person falling within IFPRU 11.6 of the FCA Handbook (as amended from time to time) promulgated by the United Kingdom Financial Conduct Authority, which includes certain
credit institutions and investment firms, and certain affiliates of such credit institutions or investment firms. 
 “UK Resolution
Authority” means the Bank of England or any other public administrative authority having responsibility for the resolution of any UK Financial Institution. 

“Unadjusted Benchmark Replacement” means the applicable Benchmark Replacement excluding the related Benchmark Replacement Adjustment. 

“Unfunded Pension Liabilities” means, as of the end of any fiscal year of the Borrower, (a) a Pension Plan’s Projected Benefit
Obligations minus (b) the current value of that Pension Plan’s assets, as defined in Section 3(26) of ERISA, plus Regulatory Assets. 

“Unsecured Debt” means all Debt which has not been secured by a pledge of any real or personal property. 

“U.S. Government Securities Business Day” means any day except for (a) a Saturday, (b) a Sunday or (c) a day on which the
Securities Industry and Financial Markets Association recommends that the fixed income departments of its members be closed for the entire day for purposes of trading in United States government securities. 

“U.S. Person” means any Person that is a “United States Person” as defined in Section 7701(a)(30) of the Code. 

“Write-Down and Conversion Powers” means, (a) with respect to any EEA Resolution Authority, the write-down and conversion powers of such
EEA Resolution Authority from time to time under the Bail-In Legislation for the applicable EEA Member Country, which Write-Down and Conversion Powers are described in the EU Bail-In Legislation Schedule, and (b) with respect to the United
Kingdom, any powers of the applicable Resolution Authority under the Bail-In Legislation to cancel, reduce, modify or change the form of a liability of any UK Financial Institution or any contract or instrument under which that liability arises, to
convert all or part of that liability into shares, securities or 

  
 25 

 obligations of that Person or any other Person, to provide that any such contract or instrument is to have
effect as if a right had been exercised under it or to suspend any obligation in respect of that liability or any of the powers under that Bail-In Legislation that are related to or ancillary to any of those powers. 

(d) Ratings Determinations. Whenever this Agreement requires the determination of the Borrower’s Senior Debt Rating (i) if there is a split
rating as between Moody’s and S&P (1) by one rating category, the higher of the two ratings will apply and (2) by more than one category, the rating that is one rating level below the higher rating will apply, (ii) if any
rating established by Moody’s or S&P shall be changed (other than as a result of a change in the rating system of either Moody’s or S&P), such change shall be given effect as of the date on which such change is first announced by
the rating agency making such change and (iii) if Borrower does not have a Senior Debt Rating from either S&P or Moody’s, Pricing Level VI will apply for the purposes of determining the Applicable Margin. 

(f) For all purposes under the Credit Documents, in connection with any division or plan of division under Delaware law (or any comparable event under a
different jurisdiction’s laws): (a) if any asset, right, obligation or liability of any Person becomes the asset, right, obligation or liability of a different Person, then it shall be deemed to have been transferred from the original
Person to the subsequent Person, and (b) if any new Person comes into existence, such new Person shall be deemed to have been organized on the first date of its existence by the holders of its equity interests at such time. 

ARTICLE II 
 THE CREDIT
FACILITY 
 Section 2.01 Loans. 

Each Lender severally agrees, on the terms and conditions set forth in this Agreement, to make a Loan to the Borrower in a principal amount
equal to the Commitment of such Lender. The Loans shall be funded in one (1) advance on the Effective Date and repaid in accordance with this Agreement. No Lender shall be responsible for the failure of any other Lender to perform its
obligations to make Loans hereunder, and the Commitment of any Lender shall not be increased or decreased as a result of the failure by any other Lender to perform its obligation to make Loans hereunder. The Commitments shall automatically terminate
on the Effective Date after the making of the Loans on such date. 

  
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 Section 2.02 [Reserved]. 

Section 2.03 [Reserved]. 

Section 2.04 Repayment. 
 All Loans shall be
repaid, together with all accrued and unpaid interest thereon, on the Termination Date. 
 Section 2.05 Optional Prepayment. 

The Borrower may prepay Loans bearing interest on the same basis and having the same Interest Periods, if any, by giving notice to the Administrative Agent
not later than 1:00 P.M., New York time, on the third U.S. Government Securities Business Day preceding the proposed date of prepayment, in the case of SOFR Loans, or not later than 1:00 P.M., New York time, on the Business Day of the proposed
prepayment, in the case of ABR Loans. Each such prepayment of SOFR Loans shall be in an aggregate principal amount of $5,000,000 or in integral multiples of $1,000,000 in excess thereof (or, if the aggregate amount of outstanding Term SOFR Loans or
Daily Simple SOFR Loans, as applicable, is less than $5,000,000, then all of such lesser amount), and each prepayment of ABR Loans shall be in an aggregate amount of $1,000,000 or in integral multiples of $100,000 in excess thereof (or, if the
aggregate amount of outstanding ABR Loans is less than $1,000,000, then all of such lesser amount), and, in the case of Term SOFR Loans, together with the amounts required by Section 4.03, accrued interest on the principal being prepaid to the
date of prepayment. Any amount of the Loans that are prepaid may not be reborrowed. 
 Section 2.06 Defaulting Lenders. 

(a)
Notwithstanding any provision of this Agreement to the contrary, if any Lender becomes a Defaulting Lender, then the following provisions shall apply for so long as such Lender is a Defaulting Lender: 
 (i) [reserved]; 

(ii) the Commitment and Loans of such Defaulting Lender shall not be included in determining whether all Lenders or the Required Lenders have
taken or may take any action hereunder (including any consent to any amendment or waiver pursuant to Section 11.06); provided that any waiver, amendment or modification that would (A) increase the Commitment of such Defaulting Lender or
subject such Defaulting Lender to any additional obligations, (B) reduce the principal of, or interest on, the Loans made by such Defaulting Lender or (C) postpone any date fixed for any payment of principal of, or interest on, the Loans
made by such Defaulting Lender (which, for avoidance of doubt, shall not include forbearing from exercising remedies as a result thereof), shall require the consent of such Defaulting Lender; and 

  
 27 

 (iii) any amount payable to such Defaulting Lender hereunder (whether on account of
principal, interest, fees or otherwise and including any amount that would otherwise be payable to such Defaulting Lender) shall, in lieu of being distributed to such Defaulting Lender, be retained by the Administrative Agent in a segregated account
and, subject to any applicable requirements of law, be applied at such time or times as may be determined by the Administrative Agent, in the following order of priority: (A) first, to the payment of any amounts owing by such Defaulting Lender
to the Administrative Agent hereunder, (B) second, as the Borrower may request (so long as no Default or Event of Default exists) to the funding of any Loan in respect of which such Defaulting Lender has failed to fund its portion thereof as
required by this Agreement, (C) third, if so determined by the Administrative Agent and the Borrower, held in such account as cash collateral for future funding obligations of the Defaulting Lender in respect of any Loans under this Agreement,
and (D) fourth, so long as no Default or Event of Default exists, to the payment of any amounts owing to the Borrower as a result of any judgment of a court of competent jurisdiction obtained by the Borrower against such Defaulting Lender as a
result of such Defaulting Lender’s breach of its obligations under this Agreement. 
 (b) The Borrower may, by ten Business Days’
notice in writing to the Administrative Agent and a Defaulting Lender, (i) request such Defaulting Lender to cooperate with the Borrower in obtaining a Replacement Lender for such Defaulting Lender; (ii) request the non-Defaulting Lenders
to acquire and assume all or a portion of such Defaulting Lender’s Loans and Commitment, but none of such Lenders shall be obligated to do so; or (iii) propose a Replacement Lender. If a Replacement Lender shall be accepted by the
Administrative Agent or one or more of the non-Defaulting Lenders shall agree to acquire and assume all or part of a Defaulting Lender’s Loans and Commitment, then such Defaulting Lender shall assign, in accordance with Section 10.03(a),
all or part, as the case may be, of its Loans, Commitment, Term Loan Note and other rights and obligations under this Agreement and all other Credit Documents to such Replacement Lender or non-Defaulting Lenders, as the case may be, in exchange for
payment of the principal of, and interest accrued to the date of such payment on, Loans owing to such Defaulting Lender; and upon such payments, the obligations of such Defaulting Lender hereunder in respect of its Commitment shall, by the
provisions hereof, be released and discharged; provided, however, that such Defaulting Lender’s rights under Sections 4.03, 4.04 and 4.06, and its obligations under Section 9.06 shall survive such release and discharge as to
matters occurring prior to such date; provided further, however, that such assignment shall be on the terms and conditions set forth in Section 10.03(a). If the Replacement Lender and the non-Defaulting Lenders shall only be
willing to acquire less than all of a Defaulting Lender’s outstanding Loans and Commitment, the Commitment of such Defaulting Lender shall not terminate, but shall be reduced proportionately, and such Defaulting Lender shall continue to be a
“Lender” hereunder with a reduced Commitment and Pro Rata Share. Upon the effective date of such assignment, such Replacement Lender shall, if not already a Lender, become a “Lender” for all purposes under this Agreement and the
other Credit Documents. 

  
 28 

 (c) The rights and remedies against a Defaulting Lender under this Section 2.06 are in
addition to other rights and remedies that the Borrower, the Administrative Agent or any Lender may have against such Defaulting Lender. 

(d) In the event that the Administrative Agent and the Borrower agree that a Defaulting Lender has adequately remedied all matters that caused
such Lender to be a Defaulting Lender, then such Lender shall purchase at par such of the Loans of the other Lenders as the Administrative Agent shall determine may be necessary in order for such Lender to hold such Loans based on its Pro Rata Share
and such Lender shall no longer be a Defaulting Lender; provided that no adjustments will be made retroactively with respect to fees accrued or payments made by or on behalf of the Borrower while that Lender was a Defaulting Lender;
and provided further that except to the extent otherwise expressly agreed by the affected parties, no change hereunder from Defaulting Lender to Lender will constitute a waiver or release of any claim of any party hereunder arising
from that Lender’s having been a Defaulting Lender. 
 ARTICLE III 

INTEREST AND FEES 

Section 3.01 Interest Rate Determination; Conversion. 

(a) Except to the extent that the Borrower shall request, in the Borrowing Request, a Conversion Request or in a written election pursuant to
Section 3.03(b), that Loans (or portions thereof) bear interest as Term SOFR Loans or Daily Simple SOFR Loans, Loans shall bear interest as ABR Loans. 

(b) The Borrower may request, by giving a Conversion Request to the Administrative Agent, not later than 1:00 P.M., New York time, on the third
U.S. Government Securities Business Day prior to the requested Conversion Date, that all or portions of the outstanding Loans, in the aggregate principal amount of $5,000,000 or in integral multiples of $1,000,000 in excess thereof, in the case of
Loans being converted to or continued as SOFR Loans, and in the aggregate principal amount of $1,000,000 or in integral multiples of $100,000 in excess thereof (or, if the aggregate principal amount of outstanding Loans is less than $1,000,000, then
all such lesser amount), in the case of ABR Loans, bear interest from and after the Conversion Date as ABR Loans, Term SOFR Loans, or Daily Simple SOFR Loans; provided, however, that during the continuance of any Default or Event of Default that
shall have occurred, no Loan (or portion thereof) may be converted into SOFR Loans. Upon receipt, the Administrative Agent forthwith shall give notice to each Lender of the substance of each Conversion Request. Upon payment by the Borrower of the
amounts, if any, required by Section 4.03, on the Conversion Date the Loans or portions thereof as to which the Conversion Request was made shall commence to accrue interest in the manner selected by the Borrower therein. 

  
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 Section 3.02 Interest on ABR Loans. 

Each ABR Loan shall bear interest from the date made until the date repaid, or (if converted into a SOFR Loan) to (but excluding) the first day of any relevant
Interest Period (or the date of such conversion to a Daily Simple SOFR Loan, as the case may be), payable in arrears on the last day of each calendar quarter of each year, commencing with the first such date after the Effective Date, and on the date
such Loan is repaid, at a rate per annum equal to the sum of (i) the Applicable Margin and (ii) the Alternate Base Rate in effect from time to time, which rate shall change as and when said Applicable Margin or Alternate Base Rate shall
change. 
 Section 3.03 Interest on SOFR Loans. 

(a) Each Term SOFR Loan shall bear interest from the date made until the date repaid or converted to an ABR Loan or Daily Simple SOFR Loan,
payable in arrears, with respect to Interest Periods of three months or less, on the last day of such Interest Period, and with respect to Interest Periods longer than three months, the respective dates that fall every three months after the
commencement of such Interest Period and on the last day of such Interest Period, at a rate per annum equal to the sum of (i) the Applicable Margin and (ii) Adjusted Term SOFR for such Interest Period. Each Term SOFR Loan shall become an
ABR Loan at the end of the Interest Period therefor, unless (x) there shall not have occurred and be continuing a Default or Event of Default and (y) not later than the third Business Day prior to the last day of such Interest Period,
(A) the Borrower shall have delivered to the Administrative Agent an irrevocable written election of the subsequent Interest Period, in which case such Term SOFR Loan shall remain outstanding as a Term SOFR Loan, or (B) the Borrower shall
have delivered to the Administrative Agent a Conversion Request with respect thereto, in which case such Term SOFR Loan shall be converted in accordance with Section 3.01(b). 

(b) Each Daily Simple SOFR Loan shall bear interest from the date made until the date repaid, or (if converted into a Term SOFR Loan or an ABR
Loan) to (but excluding) the date of such conversion or the first day of any relevant Interest Period, as the case may be, payable in arrears on the Daily Simple SOFR Payment Date with respect to such Loan, and on the date such Loan is repaid, at a
rate per annum equal to the sum of (i) the Applicable Margin and (ii) Adjusted Daily Simple SOFR in effect on the date, which rate shall change as and when said Applicable Margin or Adjusted Daily Simple SOFR shall change. Each Daily
Simple SOFR Loan shall become an ABR Loan on the Daily Simple SOFR Payment Date with respect thereto, unless (x) there shall not have occurred and be continuing a Default or Event of Default and (y) not later than the third U.S. Government
Securities Business Day prior to the Daily Simple SOFR Payment Date, (A) the Borrower shall have delivered to the Administrative Agent an irrevocable written election to continue the Daily Simple SOFR Loan as a new Daily Simple SOFR Loan, in
which case such Daily Simple SOFR Loan shall remain outstanding as a new Daily Simple SOFR Loan (and, for the purposes of determining the Daily Simple SOFR Payment Date with respect thereto, the date that such Daily Simple SOFR Loan is

  
 30 

 
continued shall be the U.S. Government Securities Business Day after the Daily Simple SOFR Payment Date in effect prior to such continuation), or (B) the Borrower shall have delivered to the
Administrative Agent a Conversion Request with respect thereto, in which case such Daily Simple SOFR Loan shall be converted in accordance with Section 3.01(b). 

(c) In connection with the use or administration of Term SOFR and Daily Simple SOFR, the Administrative Agent will have the right to make
Conforming Changes from time to time and, notwithstanding anything to the contrary herein or in any other Credit Document, any amendments implementing such Conforming Changes will become effective without any further action or consent of any other
party to this Agreement or any other Credit Document. The Administrative Agent will promptly notify the Borrower and the Lenders of the effectiveness of any Conforming Changes in connection with the use or administration of Term SOFR or Daily Simple
SOFR. 
 Section 3.04 Interest on Overdue Amounts. 

All overdue amounts (including principal, interest and fees) hereunder shall bear interest, payable on demand, at a rate per annum equal to the sum of
(i) 2% and (ii) in the case of Term SOFR Loans, the rate then applicable until the end of the current Interest Period therefor, and thereafter the rate of interest applicable to ABR Loans, changing as and when such rate shall change, and
in the case of ABR Loans and Daily Simple SOFR Loans, the rate of interest applicable to ABR Loans, changing as and when such rate shall change. 

Section 3.05 Day Counts. 
 Interest on ABR
Loans shall be calculated on the basis of (a) a 365- or, if applicable, a 366-day year for the actual number of days elapsed for so long as interest is determined
pursuant to clause (i) of the definition of “Alternate Base Rate” and (b) a 360-day year for the actual number of days elapsed for so long as interest is determined based on clause
(ii) or clause (iii) of the definition of “Alternate Base Rate”. Interest on all other Loans, and all fees shall be calculated on the basis of a 360-day year for the actual number of days
elapsed. 
 Section 3.06 Maximum Interest Rate. 

(a) Nothing in this Agreement shall require the Borrower to pay interest at a rate exceeding the maximum rate permitted by applicable law.
Neither this Section nor Section 11.01 is intended to limit the rate of interest payable for the account of any Lender to the maximum rate permitted by the laws of the State of New York (or any other applicable law) if a higher rate is
permitted with respect to such Lender by supervening provisions of U.S. Federal law. 

  
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 (b) If the amount of interest payable for the account of any Lender on any interest payment
date in respect of the immediately preceding interest computation period, computed pursuant to this Article III, would exceed the maximum amount permitted by applicable law to be charged by such Lender, the amount of interest payable for its account
on such interest payment date shall automatically be reduced to such maximum permissible amount. 
 (c) If the amount of interest payable for
the account of any Lender in respect of any interest computation period is reduced pursuant to Section 3.06(b) and the amount of interest payable for its account in respect of any subsequent interest computation period would be less than the
maximum amount permitted by law to be charged by such Lender, then the amount of interest payable for its account in respect of such subsequent interest computation period shall be automatically increased to such maximum permissible amount;
provided that at no time shall the aggregate amount by which interest paid for the account of any Lender has been increased pursuant to this Section 3.06(c) exceed the aggregate amount by which interest paid for its account has
theretofore been reduced pursuant to Section 3.06(b). 
 Section 3.07 [Reserved]. 

ARTICLE IV 
 DISBURSEMENT
AND PAYMENT 
 Section 4.01 Disbursement. 

(a) Each Loan shall be made by the relevant Lender from such Lender’s branch or affiliate identified as its Applicable Lending Office.

 (b) The failure of any Lender to make any Loan to be made by it on the Effective Date shall not relieve any other Lender of its obligation
to make its Loan or Loans on such date, but neither any Lender nor the Administrative Agent shall be responsible for the failure of any other Lender to make a Loan to be made by such other Lender. 

(c) The Administrative Agent may, but shall not be required to, advance on behalf of any Lender the amount of such Lender’s Loan to be
made on the Effective Date, unless such Lender shall have notified the Administrative Agent prior to the Effective Date that it does not intend to make such Loan on such date. If the Administrative Agent makes any such advance, the Administrative
Agent shall be entitled to recover the amount so advanced on demand from the Lender on whose behalf such advance was made and, if such Lender does not pay the Administrative Agent the amount of such advance on demand, the Borrower agrees promptly to
repay such amount to the Administrative Agent. Until such amount is repaid to the Administrative Agent by such Lender or the Borrower, such advance shall be deemed for all purposes to be a Loan made on the Effective Date by the Administrative Agent.
The Administrative Agent shall be entitled to recover from the Lender or the Borrower, as the case may be, interest on the amount advanced by it for each day from the Effective Date until repaid to the Administrative Agent, at a rate per annum equal
to the Federal Funds Effective Rate until the third Business Day after the date of the advance and, thereafter, at the rate per annum equal to the relevant rate on Loans made on the Effective Date. 

  
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 Section 4.02 Method and Time of Payments; Sharing among Lenders. 

(a) All funds received by the Administrative Agent for the account of the Lenders in respect of payments made by the Borrower under, or from
any other Person on account of, any Credit Document shall be distributed forthwith by the Administrative Agent among the Lenders, in like funds as received, ratably in proportion to their respective interests therein. 

(b) All payments by the Borrower hereunder shall be made without setoff or counterclaim to the Administrative Agent, for its account or for the
account of the Lender or Lenders entitled thereto, as the case may be, in U.S. dollars and in immediately available funds at the office of the Administrative Agent prior to 3:00 P.M., New York time, on the date when due; provided, however, that the
Borrower shall have setoff rights with respect to any Defaulting Lender with the application of any amounts payable to a Defaulting Lender to be administered by the Administrative Agent pursuant to Section 2.06(a)(iii). 

(c) Whenever any payment from the Borrower shall be due on a day that is not a Business Day, the date of payment thereof shall be extended to
the next succeeding Business Day. If the date for any payment of principal is extended by operation of law or otherwise, interest thereon shall be payable for such extended time. 

(d) Unless the Administrative Agent shall have received notice from the Borrower prior to the date on which any payment from the Borrower is
due that the Borrower will not make such payment in full, the Administrative Agent may assume that the Borrower has made such payment in full to the Administrative Agent on such date and the Administrative Agent may, in reliance upon such
assumption, but shall not be obligated to, cause to be distributed to each Lender on such due date an amount equal to the amount then due such Lender. If and to the extent that the Borrower shall not have so made such payment, each Lender shall
repay to the Administrative Agent forthwith on demand such amount distributed to such Lender together with interest thereon, for each day from the date such amount is distributed to such Lender until the date such Lender repays such amount to the
Administrative Agent, at the Federal Funds Effective Rate. 
 (e) If any Lender shall receive from the Borrower or any other Person any
amount owing under any Credit Document (whether received pursuant to the exercise of any right of set-off, banker’s lien, realization upon any security held for or appropriated to such obligation or
otherwise) other than in proportion to such Lender’s ratable share thereof, then such Lender shall purchase from each other Lender a participating interest in so much of the other Lenders’ Loans as shall be necessary in order that each
Lender shall share such payment with each of the other Lenders in proportion to each Lender’s ratable 

  
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share; provided that nothing herein contained shall obligate any Lender to apply any set-off, banker’s lien or collateral security first to the
obligations of the Borrower hereunder if the Borrower is obligated to such Lender pursuant to other loans or notes. If any purchasing Lender shall be required to return any excess payment received by it, such participation shall be rescinded and the
purchase price restored to the extent of such return, but without interest. 
 Section 4.03 Compensation for Losses. 

(a) If (i) the Borrower makes a prepayment of a Term SOFR Loan, or a Conversion Date occurs for a Term SOFR Loan, other than on the last
day of the relevant Interest Period, (ii) the Borrower fails to borrow, convert, continue or prepay any Term SOFR Loan on the date specified in any notice delivered pursuant hereto, (iii) the Borrower revokes any Borrowing Request for Term
SOFR Loans, (iv) Term SOFR Loans (or portions thereof) are converted into ABR Loans or Daily Simple SOFR Loans pursuant to Section 4.05 at any time other than at the end of an Interest Period or (v) Term SOFR Loans (or portions
thereof) shall become or be declared to be due prior to the scheduled maturity thereof, then the Borrower shall pay to each Lender an amount that will compensate such Lender for any loss (other than lost profit) or premium or penalty incurred by
such Lender as a result of such prepayment, conversion, declaration or revocation in respect of funds obtained for the purpose of making or maintaining such Lender’s Term SOFR Loans, or any portion thereof. Such compensation shall include any
loss, cost and expense attributable to such event arising from the liquidation or redeployment of funds. 
 (b) In connection with a demand
for payment pursuant to this Section 4.03, a Lender shall provide to the Borrower, with a copy to the Administrative Agent, a certificate, signed by an officer of such Lender, setting forth in reasonable detail the amount required to be paid by
the Borrower to such Lender and the computations made by such Lender to determine such amount. In the absence of demonstrable error, such certificate shall be conclusive as to the amount so required to be paid. 

Section 4.04 Withholding and Additional Costs. 

(a) Withholding. 
 (i) To
the extent permitted by law, all payments under this Agreement and under the Term Loan Notes (including payments of principal and interest) shall be payable to each Lender free and clear of any and all present and future taxes, levies, imposts,
duties, deductions, withholdings, fees, liabilities and similar charges other than Excluded Taxes (collectively, “Taxes”). If any Taxes are required to be withheld or deducted from any amount payable under this Agreement, then the
amount payable under this Agreement shall be increased to the amount which, after deduction from such increased amount of all Taxes required to be withheld or deducted therefrom, will yield to such Lender the amount stated to be payable under this
Agreement. The Borrower 

  
 34 

 
shall also hold each Lender harmless and indemnify it for any stamp or other taxes with respect to the preparation, execution, delivery, recording, performance or enforcement of the Credit
Documents (all of which shall be included within “Taxes”). If any of the Taxes specified in this Section 4.04(a) are paid by any Lender, the Borrower shall, upon demand of such Lender, promptly reimburse such Lender for such payments,
together with any interest, penalties and expenses incurred in connection therewith; provided, however, that the Borrower shall not be required to reimburse any Lender for any penalties incurred or caused by the failure or delay on the
part of such Lender to pay any of the Taxes specified in this Section 4.04(a). The Borrower shall deliver to the Administrative Agent certificates or other valid vouchers for all Taxes or other charges deducted from or paid with respect to
payments made by the Borrower hereunder. Notwithstanding the foregoing, the Borrower shall be entitled, to the extent required to do so by law, to deduct or withhold (and shall not be required to make payments as otherwise required by this
Section 4.04 on account of such deductions or withholdings) income or other similar taxes imposed by the United States of America from interest, fees or other amounts payable hereunder for the account of any Lender other than a Lender
(A) that is a U.S. Person for U.S. federal income tax purposes or (B) that has the Prescribed Forms on file with the Borrower for the applicable year to the extent deduction or withholding of such taxes is not required as a result of such
filing of such Prescribed Forms; provided that, if the Borrower shall so deduct or withhold any such taxes, the Borrower shall provide a statement to the Administrative Agent and such Lender, setting forth the amount of such taxes so deducted or
withheld, the applicable rate and any other information or documentation which such Lender may reasonably request for assisting such Lender to obtain any allowable credits or deductions for the taxes so deducted or withheld in the jurisdiction or
jurisdictions in which such Lender is subject to tax. 
 (ii) any Foreign Lender shall, to the extent it is legally entitled to do so,
deliver to the Borrower and the Administrative Agent (in such number of copies as shall be requested by the recipient) on or about the date on which such Foreign Lender becomes a Lender under this Agreement (and from time to time thereafter upon the
reasonable request of the Borrower or the Administrative Agent), whichever of the following is applicable: 
 (A) in the case
of a Foreign Lender claiming the benefits of an income tax treaty to which the United States is a party (x) with respect to payments of interest under any Credit Document, executed copies of IRS Form W-8BEN or IRS Form W-8BEN-E (the
“Prescribed Forms”) establishing an exemption from, or reduction of, U.S. federal withholding Tax pursuant to the “interest” article of such tax treaty and (y) with respect to any other applicable payments under any
Credit Document, IRS Form W-8BEN or IRS Form W-8BEN-E establishing an exemption from, or reduction of, U.S. federal withholding Tax pursuant to the “business profits” or “other income” article of such tax treaty; 

  
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 (B) executed copies of IRS Form W-8ECI; 

(C) in the case of a Foreign Lender claiming the benefits of the exemption for portfolio interest under Section 881(c) of
the Code, (x) a certificate substantially in the form of Exhibit K-1 to the effect that such Foreign Lender is not a “bank” within the meaning of Section 881(c)(3)(A) of the Code, a “10 percent shareholder” of the
Borrower within the meaning of Section 871(h)(3)(B) of the Code, or a “controlled foreign corporation” related to the Borrower as described in Section 881(c)(3)(C) of the Code (a “U.S. Tax Compliance
Certificate”) and (y) executed copies of IRS Form W-8BEN or IRS Form W-8BEN-E; or 
 (D) to the extent a
Foreign Lender is not the beneficial owner, executed copies of IRS Form W-8IMY, accompanied by IRS Form W-8ECI, IRS Form W-8BEN, IRS Form W-8BEN-E, a U.S. Tax Compliance Certificate substantially in the form
of Exhibit K-2 or Exhibit K-3, IRS Form W-9, and/or other certification documents from each beneficial owner, as applicable; provided that if the Foreign Lender is a partnership and one or more direct or indirect partners of such Foreign
Lender are claiming the portfolio interest exemption, such Foreign Lender may provide a U.S. Tax Compliance Certificate substantially in the form of Exhibit K-4 on behalf of each such direct and indirect partner; 

(iii) any Foreign Lender shall, to the extent it is legally entitled to do so, deliver to the Borrower and the Administrative Agent (in such
number of copies as shall be requested by the recipient) on or about the date on which such Foreign Lender becomes a Lender under this Agreement (and from time to time thereafter upon the reasonable request of the Borrower or the Administrative
Agent), executed copies of any other form prescribed by applicable law as a basis for claiming exemption from or a reduction in U.S. federal withholding Tax, duly completed, together with such supplementary documentation as may be prescribed by
applicable law to permit the Borrower or the Administrative Agent to determine the withholding or deduction required to be made; and 
 (iv)
Each Lender agrees that if any form or certification it previously delivered expires or becomes obsolete or inaccurate in any respect, it shall update such form or certification or promptly notify the Borrower and the Administrative Agent in writing
of its legal inability to do so. 
 (b) Additional Costs. Subject to Sections 4.04(c), (d) and (e): 

(i) Without duplication of any amounts payable described in Section 3.03(c) or 4.03(a), if after the date hereof, any Regulatory Change
shall (1) impose, modify or deem applicable any reserve, special deposit or similar requirement against any Lender’s Loans, (2) subject the Administrative Agent or any Lender to any Taxes (other than (A) Indemnified Taxes,
(B) Excluded Taxes (other than Taxes measured by the 

  
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overall capital or net worth of the Administrative Agent or such Lender) and (C) Other Connection Taxes) on its loans, loan principal, letters of credit, commitments, or other obligations,
or its deposits, reserves, other liabilities or capital attributable thereto, or (3) impose on any Lender (or such Lender’s Applicable Lending Office) any other condition regarding this Agreement or the Loans and the result of any event
referred to in clause (1), (2) or (3) shall be to increase the cost to such Lender (or such Lender’s Applicable Lending Office) of maintaining any SOFR Loans made by such Lender (which increase in cost shall be calculated in
accordance with such Lender’s reasonable averaging and attribution methods) by an amount which such Lender deems to be material, then, upon demand by such Lender, the Borrower shall pay to the Administrative Agent or such Lender, as the case
may be, on demand, an amount equal to such increase in cost; and 
 (ii) Without duplication of any amounts payable described in
Section 3.03(c) or 4.03(a), if any Lender shall have determined that any Regulatory Change relating to capital adequacy or liquidity (including any Regulatory Change made prior to the date hereof but not effective until after the date hereof),
or compliance by such Lender (or such Lender’s Applicable Lending Office) with any Regulatory Change regarding capital adequacy or liquidity (whether or not having the force of law), has or would have the effect of, reducing the rate of return
on capital for such Lender (or such Lender’s Applicable Lending Office) or any corporation controlling such Lender as a consequence of its obligations under this Agreement to a level below that which such Lender (or such Lender’s
Applicable Lending Office) or such corporation could have achieved but for such Regulatory Change (taking into consideration such Lender’s (or such Lender’s Applicable Lending Office) or such corporation’s policies with respect to
capital adequacy or liquidity), then from time to time, upon demand by such Lender, the Borrower shall pay to such Lender, on demand, such additional amount or amounts as will compensate such Lender (or such Lender’s Applicable Lending Office)
or such corporation for such reduction. 
 (c) Lending Office Designations. Before making any demand for payment pursuant to this
Section 4.04, each Lender shall, if possible, designate a different Applicable Lending Office if such designation will avoid the need for giving such notice and will not, in the judgment of such Lender, be otherwise disadvantageous to such
Lender. 
 (d) Certificate, Etc. In connection with any demand for payment pursuant to this Section 4.04, a Lender shall provide
to the Borrower, with a copy to the Administrative Agent, a certificate, signed by an officer of such Lender, setting forth in reasonable detail the basis for such demand, the amount required to be paid by the Borrower to such Lender and the
computations made by such Lender to determine such amount. 

  
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 (e) Limitations; Delay in Requests. The Borrower shall not be obligated to
compensate a Lender for any amount under Section 4.04(b) arising or occurring more than (i) 90 days prior to the date on which an office of such Lender primarily responsible for the administration of this Agreement obtains actual knowledge
that such Lender is entitled to such compensation or (ii) nine months prior to the date that such Lender notifies the Borrower of the Regulatory Change giving rise to such increased costs or reductions, and of such Lender’s intention to
claim compensation therefor (except that, if the Regulatory Change giving rise to such increased costs or reductions is retroactive, then the nine-month period referred to above shall be extended to include the period of retroactive effect thereof).

 (f)
FATCA. If a payment made to a Lender under any Credit
Document would be subject to U.S. federal withholding Tax imposed by FATCA if such Lender were to fail to comply with the applicable reporting requirements of FATCA (including those contained in Section 1471(b) or 1472(b) of the Code, as
applicable), such Lender shall deliver to the Borrower and the Administrative Agent at the time or times
prescribed by law and at such time or times reasonably requested by the Borrower or the Administrative Agent such documentation prescribed by any Requirement of Law (including as prescribed by Section 1471(b)(3)(C)(i) of the Code) and such
additional documentation reasonably requested by the Borrower or the Administrative Agent as may be necessary for the Borrower and the Administrative Agent to comply with their obligations under FATCA and to determine that such Lender has complied
with such Lender’s obligations under FATCA or to determine the amount, if any, to deduct and withhold from such payment. Solely for purposes of this Section 4.04(f), “FATCA” shall include any amendments made to FATCA after the
date of this Agreement.  
 (g) Cooperation. The Borrower agrees, upon the request of the Administrative Agent or any Lender, promptly to execute, deliver
and complete such forms, certificates and other documents, make such filings and otherwise cooperate with the Administrative Agent or such Lender, in each case as the Administrative Agent or such Lender may reasonably request from time to time, in
order for the Administrative Agent or such Lender to establish that the Administrative Agent or such Lender is not subject to, or is entitled to a reduction in the amount of or exemption from, any deduction, withholding or other Taxes with respect
to any payments to the Administrative Agent or such Lender for principal, interest, fees or other amounts under the Credit Documents, including United Kingdom HM Revenue & Customs’ Form DTTP2. 
 Section 4.05 Funding Impracticable; Alternate Rate of Interest. 

(a) If at any time any Lender shall have determined in good faith (which determination shall be conclusive) that the making or maintenance of
all or any part of such Lender’s SOFR Loans has been made impracticable or unlawful because of compliance by such Lender in good faith with any law or guideline or interpretation or administration thereof by any Governmental Authority charged
with the interpretation or administration thereof or with any request or directive of such body (whether or not having the effect of law) then the Administrative Agent, upon notification to it of such determination by such Lender, shall forthwith
advise the other Lenders and the Borrower 

  
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thereof. Upon such date as shall be specified in such notice and until such time as the Administrative Agent, upon notification to it by such Lender, shall notify the Borrower and the other
Lenders that the circumstances specified by it in such notice no longer apply, (i) notwithstanding any other provision of this Agreement, such SOFR Loans shall, automatically and without requirement of further notice, or any payment pursuant to
Section 4.03 or 4.04, by the Borrower, be converted to ABR Loans, and (ii) the obligation of such Lender to make or continue SOFR Loans shall be suspended, and, if the Borrower shall request in the Borrowing Request or a Conversion Request
that the Lenders make a SOFR Loan, the Loan requested to be made by such Lender shall instead be made as an ABR Loan. 
 (b) Subject to
Section 4.09, if, at any time with respect to any Daily Simple SOFR Loan, and prior to the commencement of any Interest Period with respect to any Term SOFR Loan: 

(i) the Administrative Agent determines (which determination shall be conclusive and binding absent manifest error) that adequate and
reasonable means do not exist for ascertaining Adjusted Daily Simple SOFR or Adjusted Term SOFR for such Interest Period, as the case may be; or 

(ii) the Administrative Agent is advised by the Required Lenders that (A) Adjusted Daily Simple SOFR or Adjusted Term SOFR for such
Interest Period will not adequately and fairly reflect the cost to such Lenders of making or maintaining their Daily Simple SOFR Loans or Term SOFR Loans, as the case may be, for such Interest Period; 

then the Administrative Agent shall give notice thereof to the Borrower and the Lenders as promptly as practicable thereafter and, until the
Administrative Agent notifies the Borrower and the Lenders (upon the instruction of the Required Lenders with respect to notice given pursuant to clause (ii) above) that the circumstances giving rise to such notice no longer exist, (i) any
Conversion Request that requests the conversion of any Loan to, or continuation of any Loan as, a SOFR Loan shall be ineffective, and (ii) if the Borrowing Request requests a SOFR Loan, such Loan shall be made as an ABR Loan. Any Daily Simple
SOFR Loans outstanding at the commencement of any such suspension shall be immediately converted into ABR Loans. Any Term SOFR Loans outstanding at the commencement of any such suspension shall be converted at the end of the then current Interest
Period for such Term SOFR Loans into ABR Loans unless such suspension has then ended. 
 (c) The Administrative Agent does not warrant or
accept responsibility for, and shall not have any liability with respect to (i) the continuation of, administration of, submission of, calculation of or any other matter related to the Alternate Base Rate, the Term SOFR Reference Rate, Adjusted
Term SOFR, Adjusted Daily Simple SOFR, Daily Simple SOFR, or Term SOFR, or any component definition thereof or rates referred to in the definition thereof, or any alternative, successor or replacement rate thereto (including

  
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any Benchmark Replacement), including whether the composition or characteristics of any such alternative, successor or replacement rate (including any Benchmark Replacement) will be similar to,
or produce the same value or economic equivalence of, or have the same volume or liquidity as, the Alternate Base Rate, the Term SOFR Reference Rate, Adjusted Term SOFR, Adjusted Daily Simple SOFR ,Term SOFR, Daily Simple SOFR, or any other
Benchmark prior to its discontinuance or unavailability, or (ii) the effect, implementation or composition of any Conforming Changes. The Administrative Agent and its affiliates or other related entities may engage in transactions that affect
the calculation of the Alternate Base Rate, the Term SOFR Reference Rate, Adjusted Term SOFR, Adjusted Daily Simple SOFR, Term SOFR, Daily Simple SOFR, any alternative, successor or replacement rate (including any Benchmark Replacement) or any
relevant adjustments thereto, in each case, in a manner adverse to the Borrower. The Administrative Agent may select information sources or services in its reasonable discretion to ascertain the Alternate Base Rate, the Term SOFR Reference Rate,
Adjusted Term SOFR, Adjusted Daily Simple SOFR, Term SOFR, Daily Simple SOFR or any other Benchmark, in each case pursuant to the terms of this Agreement, and shall have no liability to the Borrower, any Lender or any other person or entity for
damages of any kind, including direct or indirect, special, punitive, incidental or consequential damages, costs, losses or expenses (whether in tort, contract or otherwise and whether at law or in equity), for any error or calculation of any such
rate (or component thereof) provided by any such information source or service. 
 Section 4.06 Expenses; Indemnity; Damage Waivers.

 (a) The Borrower agrees, whether or not any Loan is made, to pay or reimburse the Administrative Agent all of its reasonable out-of-pocket fees and expenses incurred in connection with the development, preparation, negotiation, execution, closing and syndication of, the Credit Documents and the
administration of the credit facility established under the Credit Documents and any amendment, supplement or modification thereto (whether or not executed or effective) and any documents prepared in connection therewith, including, without
limitation, the reasonable fees and disbursements of counsel to the Administrative Agent and the maintenance of an electronic platform (including without limitation charges of Debtdomain or any similar electronic information platform) or information
transmission systems in connection with this Agreement. 
 (b) The Borrower agrees to pay all reasonable out-of-pocket fees and expenses incurred by the Administrative Agent and, after the occurrence and during the continuance of an Event of Default, the Joint Lead Arrangers, the Joint Bookrunners or any Lender
(including, without limitation, the reasonable fees and disbursements of one counsel to the Administrative Agent, unless (and to the extent) conflicts of interest require the use of more than one counsel) in connection with the enforcement of, and
the protection of their respective rights under, any provision of any Credit Document or any amendment or supplement to this Agreement (including all such fees and expenses incurred during any “workout” or restructuring in respect of the
Obligations and during any legal proceeding, including any bankruptcy proceeding). 
  

  
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 (c) The Borrower agrees to indemnify the Administrative Agent, the Joint Lead Arrangers, the
Joint Bookrunners, each of the Lenders and each of their respective Affiliates and their respective directors, officers, employees, agents and advisors (each, an “Indemnitee”) against, and to hold each Indemnitee harmless from, any
and all losses, claims, damages, liabilities, penalties, and related expenses, including counsel fees and expenses, incurred by or asserted against any Indemnitee arising out of, in any way connected with, or as a result of (i) the execution or
delivery of any Credit Document or any agreement or instrument contemplated by any Credit Document, the performance by the parties thereto of their respective obligations under any Credit Document or the consummation of the transactions contemplated
by any Credit Document, (ii) the use of the proceeds of the Loans or (iii) any claim, litigation, investigation or proceeding relating to any of the foregoing, whether or not any Indemnitee is a party thereto; provided that such
indemnity shall not, as to any Indemnitee, be available to the extent that such losses, claims, damages, liabilities, penalties, or related expenses are determined by a court of competent jurisdiction by final and nonappealable judgment to have
resulted from the gross negligence or willful misconduct of such Indemnitee. In connection with any claim for indemnification pursuant to this Agreement by more than one Indemnitee, all such Indemnitees shall be represented by the same legal counsel
selected by the Indemnitees; provided that if such legal counsel determines in good faith that representing all such Indemnitees is reasonably likely to result in a conflict of interest under laws or ethical principles applicable to
such legal counsel or that a defense or counterclaim is available to an Indemnitee that is not available to all such Indemnitees, then to the extent reasonably necessary to avoid such a conflict of interest or to permit unqualified assertion of such
a defense or counterclaim, each Indemnitee shall be entitled to separate representation. 
 (d) All amounts due under this Section 4.06
shall be payable in immediately available funds upon written demand therefor. 
 (e) To the fullest extent permitted by applicable law, the
Borrower shall not assert, and hereby waives, any claim against any Indemnitee, on any theory of liability, for special, indirect, consequential or punitive damages (as opposed to direct or actual damages) arising out of, in connection with, or as a
result of, this Agreement, any other Credit Document or any agreement or instrument contemplated hereby, the transactions contemplated hereby or thereby, any Loan, or the use of the proceeds thereof. No Lender Party referred to in paragraph
(c) above shall be liable for any damages arising from the use by unintended recipients of any information or other materials distributed by it through telecommunications, electronic or other information transmission systems in connection with
this Agreement or the other Credit Documents or the transactions contemplated hereby or thereby. 

  
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 Section 4.07 Survival. 

The provisions of Sections 4.03, 4.04, 4.06 and 9.06, shall remain operative and in full force and effect regardless of the expiration of the term of this
Agreement, the consummation of the transactions contemplated hereby, the repayment of any of the Loans, the reduction or termination of any Commitments, the invalidity or unenforceability of any term or provision of any Credit Document, or any
investigation made by or on behalf of the Lenders. 
 Section 4.08 Replacement of a Lender. 

Notwithstanding anything to the contrary contained herein, if any Lender shall request compensation pursuant to Section 4.04(b)(i) or (ii) then, in
each case, the Borrower may require that such Lender transfer all of its right, title and interest under this Agreement and such Lender’s Term Loan Notes to one or more of the other Lenders or any other lender identified by the Borrower and
reasonably acceptable to the Administrative Agent as a Replacement Lender which is willing to assume all of the obligations of such Lender, for consideration equal to the outstanding principal amount of such Lender’s Loans, together with
interest thereon to the date of such transfer and all other amounts payable under the Credit Documents to such Lender on or prior to the date of such transfer (including, without limitation, any fees accrued hereunder and any amounts which would be
payable under Section 4.03 as if all of such Lender’s Loans were being prepaid in full on such date). Subject to the execution and delivery of new notes, an Assignment and Acceptance, and such other documents as such Lender may reasonably
require, such Replacement Lender shall be a “Lender” for all purposes hereunder. Without prejudice to the survival of any other agreement of the Borrower hereunder, the agreements of the Borrower contained in Sections 4.04 and 4.06
(without duplication of any payments made to such Lender by the Borrower or the Replacement Lender) shall survive for the benefit of any Lender replaced under this Section 4.08 with respect to the time prior to such replacement. 

Section 4.09 Benchmark Replacement Setting. 

(a) Benchmark Replacement. Notwithstanding anything to the contrary herein or in any other Credit Document, upon the occurrence of a
Benchmark Transition Event in relation to any then-current Benchmark, the Administrative Agent and the Borrower may amend this Agreement to replace the impacted then-current Benchmark with a Benchmark Replacement. Any such amendment with respect to
a Benchmark Transition Event will become effective at 5:00 p.m. (New York City time) on the fifth (5th) Business Day after the Administrative Agent has posted such proposed amendment to all Lenders and the Borrower so long as the Administrative
Agent has not received, by such time, written notice of objection to such amendment from Lenders comprising the Required Lenders. No replacement of a Benchmark with a Benchmark Replacement pursuant to this Section 4.09(a) will occur prior to
the applicable Benchmark Transition Start Date. 

  
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 (b) Benchmark Replacement Conforming Changes. In connection with the use,
administration, adoption or implementation of a Benchmark Replacement, the Administrative Agent will have the right to make Conforming Changes from time to time and, notwithstanding anything to the contrary herein or in any other Credit Document,
any amendments implementing such Conforming Changes will become effective without any further action or consent of any other party to this Agreement or any other Credit Document. 

(c) Notices; Standards for Decisions and Determinations. The Administrative Agent will promptly notify the Borrower and the Lenders of
(i) the implementation of any Benchmark Replacement and (ii) the effectiveness of any Conforming Changes in connection with the use, administration, adoption or implementation of a Benchmark Replacement. The Administrative Agent will
promptly notify the Borrower of the removal or reinstatement of any tenor of a Benchmark pursuant to Section 4.09(d). Any determination, decision or election that may be made by the Administrative Agent or, if applicable, any Lender (or group
of Lenders) pursuant to this Section 4.09, including any determination with respect to a tenor, rate or adjustment or of the occurrence or non-occurrence of an event, circumstance or date and any decision to take or refrain from taking any
action or any selection, will be conclusive and binding absent manifest error and may be made in its or their sole discretion and without consent from any other party to this Agreement or any other Credit Document, except, in each case, as expressly
required pursuant to this Section 4.09. 
 (d) Unavailability of Tenor of Benchmark. Notwithstanding anything to the contrary
herein or in any other Credit Document, at any time (including in connection with the implementation of a Benchmark Replacement), (i) if the then-current Benchmark is a term rate (including the Term SOFR Reference Rate) and either (A) any
tenor for such Benchmark is not displayed on a screen or other information service that publishes such rate from time to time as selected by the Administrative Agent in its reasonable discretion or (B) the administrator of such Benchmark or the
regulatory supervisor for the administrator of such Benchmark has provided a public statement or publication of information announcing that any tenor for such Benchmark is not or will not be representative or in compliance with or aligned with the
International Organization of Securities Commissions (IOSCO) Principles for Financial Benchmarks, then the Administrative Agent, in consultation with the Borrower, may modify the definition of “Interest Period” (or any similar or analogous
definition) for any Benchmark settings at or after such time to remove such unavailable, non-representative, non-compliant or non-aligned tenor and (ii) if a tenor that was removed pursuant to clause (i) above either (A) is
subsequently displayed on a screen or information service for a Benchmark (including a Benchmark Replacement) or (B) is not, or is no longer, subject to an announcement that it is not or will not be representative or in compliance with or
aligned with the International Organization of Securities Commissions (IOSCO) Principles for Financial Benchmarks for a Benchmark (including a Benchmark Replacement), then the Administrative Agent, in consultation with the Borrower, may modify the
definition of “Interest Period” (or any similar or analogous definition) for all Benchmark settings at or after such time to reinstate such previously removed tenor. 

  
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 (e) Benchmark Unavailability Period. Upon the Borrower’s receipt of notice of
the commencement of a Benchmark Unavailability Period, the Borrower may revoke any pending request for a SOFR Loan of, conversion to or continuation of SOFR Loans to be made, converted or continued during any Benchmark Unavailability Period and,
failing that, the Borrower will be deemed to have converted any such request into a request for a borrowing of or conversion to ABR Loans. During a Benchmark Unavailability Period or at any time that a tenor for the then-current Benchmark is not an
Available Tenor, the component of the Alternate Base Rate based upon the then-current Benchmark or such tenor for such Benchmark, as applicable, will not be used in any determination of the Alternate Base Rate. 

(f) Upon the Borrower’s receipt of notice of the commencement of a Benchmark Unavailability Period, the Borrower may revoke any pending
request for a Term SOFR Loan of, conversion to or continuation of Term SOFR Loans to be made, converted or continued during any Benchmark Unavailability Period and, failing that, the Borrower will be deemed to have converted any such request into a
request for a borrowing of or conversion to ABR Loans. During a Benchmark Unavailability Period or at any time that a tenor for the then-current Benchmark is not an Available Tenor, the component of the Alternate Base Rate based upon the
then-current Benchmark or such tenor for such Benchmark, as applicable, will not be used in any determination of the Alternate Base Rate. 

ARTICLE V 
 REPRESENTATIONS
AND WARRANTIES 
 Section 5.01 Representations and Warranties. 

The Borrower represents and warrants to the Administrative Agent and each Lender as follows: 

(a) Corporate Existence. 

(i) The Borrower and each of its Significant Subsidiaries has been duly organized or formed and is validly existing and in good standing under
the laws of its jurisdiction of incorporation or formation; 
 (ii) the Borrower and each of its Significant Subsidiaries has the corporate
(or analogous) power and authority and all necessary governmental licenses, authorizations, consents and approvals material to the ownership of its assets and the carrying on of its business except as would not be reasonably expected to have a
Material Adverse Effect; 

  
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 (iii) the Borrower has the power and authority and all governmental licenses,
authorizations, consents and approvals to execute, deliver and perform its obligations under this Agreement and the Term Loan Notes; and 

(iv) the Borrower is duly qualified as a foreign corporation, licensed and in good standing under the laws of each jurisdiction where its
ownership, lease or operation of Property or the conduct of its business requires such qualification, except any such failure to be qualified, licensed or in good standing as would not be reasonably expected to have a Material Adverse Effect. 

(b) Corporate Authorization; No Contravention. The execution, delivery, and performance by the Borrower of the Credit Documents have
been duly authorized by all necessary corporate action and do not and will not: 
 (i) contravene the terms of the Borrower’s articles
of incorporation, bylaws or other organizational document; 
 (ii) conflict with or result in any breach or contravention of, or the creation
of any Lien under, any Contractual Obligation, injunction, order or decree to which the Borrower is a party or by which it is bound including, without limitation, the CPUC Order; or 

(iii) violate any Requirement of Law. 

(c) Governmental Authorization. No consent, approval, authorization or order of any Governmental Authority is required for due
execution, delivery and performance by the Borrower of the Credit Documents, other than the CPUC Order, which has been obtained and is in full force and effect. 

(d) Binding Effect. This Agreement is, and the Term Loan Notes when delivered hereunder will be, legal, valid and binding obligations of
the Borrower enforceable against the Borrower in accordance with their respective terms subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium or similar laws of general applicability relating to or affecting
creditors’ rights and to general equity principles. 
 (e) Litigation. There are no actions, suits, proceedings, claims or
disputes pending, or to the best knowledge of the Borrower, threatened at law, in equity, in arbitration or before any Governmental Authority, against the Borrower, or its Subsidiaries or any of their respective Property which (i) purport to
affect or pertain to this Agreement, or any of the transactions contemplated hereby; or (ii) would reasonably be expected to have a Material Adverse Effect. No injunction, writ, temporary restraining order or any order of any nature has been
issued by any court or other Governmental Authority purporting to enjoin or restrain the execution, delivery and performance of any Credit Document or directing that the transactions provided for herein not be consummated as herein provided. 

  
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 (f) No Default. No Default or Event of Default exists or would result from the
incurring of the Obligations by the Borrower under this Agreement. Neither the Borrower, nor any of its Significant Subsidiaries, is in default under or with respect to any Contractual Obligation which, individually or together with all such
defaults, would have a Material Adverse Effect. 
 (g) ERISA Compliance. (i) Each Qualified Plan is in compliance in all material
respects with the applicable provisions of ERISA, the Code and other federal or state law, including all requirements under the Code or ERISA for filing reports (which are true and correct in all material respects as of the date filed), and to the
best knowledge of the Borrower, benefits have been paid in accordance with the provisions of such Plan. 
 (ii) Each Qualified Plan has been
determined by the IRS to qualify under Section 401 of the Code or is the subject of a favorable IRS opinion letter, the IRS has not determined that any amendment to any Qualified Plan does not qualify under Section 401 of the Code, and the
trusts created thereunder have been determined to be exempt from tax under the provisions of Section 501 of the Code, and to the best knowledge of the Borrower, nothing has occurred which would cause the loss of such qualification or tax-exempt status. 
 (iii) There is no material outstanding liability under Title IV of ERISA (other than
the liability of the Plan to pay benefits) with respect to any Plan maintained or sponsored by the Borrower or any ERISA Affiliate (as to which the Borrower is or may be liable), or with respect to any Plan to which the Borrower or any ERISA
Affiliate (wherein the Borrower is or may be liable) contributes or is obligated to contribute. 
 (iv) None of the Pension Plans has any
Unfunded Pension Liability in excess of ten percent (10%) of the Net Worth as to which the Borrower is or may be liable. 
 (v) No ERISA
Event has occurred or is reasonably expected to occur with respect to any Plan maintained or sponsored by the Borrower or to which the Borrower is obligated to contribute. 

(vi) There are no pending or, to the best knowledge of the Borrower, threatened claims, actions or lawsuits, other than routine claims for
benefits in the usual and ordinary course, asserted or instituted against (i) any Plan maintained or sponsored by the Borrower or its assets, (ii) any ERISA Affiliate with respect to any Qualified Plan of the Borrower, or (iii) any
fiduciary with respect to any Plan for which the Borrower may be directly or indirectly liable, through indemnification obligations or otherwise, which would be reasonably likely to have a Material Adverse Effect. 

(vii) The Borrower has not incurred nor reasonably expects to incur (i) any liability (and no event has occurred which, with the giving of
notice under Section 4219 of ERISA, would result in such liability) under Section 4201 or 4243 of ERISA with respect to a Multiemployer Plan or (ii) any liability under Title IV of ERISA (other than premiums due and not delinquent
under Section 4007 of ERISA) with respect to a Qualified Plan except for liability that would not be reasonably expected to have a Material Adverse Effect. 

  
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 (viii) The Borrower has not transferred any Unfunded Pension Liability to any entity other
than an ERISA Affiliate or otherwise engaged in a transaction that could be subject to Section 4069 or 4212(c) of ERISA except as would not be reasonably expected to have a Material Adverse Effect. 

(ix) The Borrower has not engaged, directly or indirectly, in a non-exempt prohibited transaction (as
defined in Section 4975 of the Code or Section 406 of ERISA) in connection with any Plan which would have a Material Adverse Effect. 

(h) Use of Proceeds; Margin Regulations. No Loans will be used, directly or indirectly, (i) to purchase or carry Margin Stock or
(ii) to repay or otherwise refinance indebtedness of the Borrower or others incurred to purchase or carry Margin Stock or (iii) to extend credit for the purpose of purchasing or carrying any Margin Stock. 

(i) Title to Property. The Borrower and each of its Significant Subsidiaries has sufficient and legal title in fee simple to or valid
leasehold interest in all its real Property, except for such defects in title as could not, individually or in the aggregate, have a Material Adverse Effect. Such Property is free and clear of all Liens, except Permitted Liens. 

(j) Taxes. The Borrower and its Subsidiaries have filed all federal and other material tax returns and reports required to be filed and
have paid all federal and other material taxes, assessments, fees and other governmental charges levied or imposed upon them or their respective Property, income or assets otherwise due and payable except (a) those which are being contested in
good faith by appropriate proceedings and for which adequate reserves have been provided in accordance with GAAP, and (b) those levied or imposed on Subsidiaries other than Significant Subsidiaries the nonpayment of which would not, in the
aggregate, have a Material Adverse Effect. To the best knowledge of the Borrower, there is no proposed tax assessment against the Borrower or any of its Subsidiaries which would, if the assessment were made, have a Material Adverse Effect. 

(k) Financial Condition. The audited consolidated balance sheet of the Borrower and its consolidated Subsidiaries as of
December 31, 2020 and the related consolidated statements of income, changes in shareholders’ equity and cash flows for the period then ended, copies of which have been furnished to the Administrative Agent and the Lenders, fairly present
the consolidated financial condition of the Borrower and its consolidated Subsidiaries as of, and the results of its operations and cash flows for, the period then ended, applied on a consistent basis. Such financial statements were prepared in
accordance with GAAP consistently applied throughout the period covered thereby, are complete and accurate in all material respects, and show all material indebtedness and other liabilities of the Borrower and its consolidated Subsidiaries as of the
date thereof (including liabilities for taxes and material commitments). 

  
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 (l) Environmental Matters. 

(i) The operations of the Borrower and each of its Subsidiaries comply with all Environmental Laws except where such noncompliance would not
have a Material Adverse Effect. 
 (ii) The Borrower and each of its Subsidiaries have obtained all licenses, permits, authorizations and
registrations required under any Environmental Law (“Environmental Permits”) necessary for its operations, and all such Environmental Permits are in good standing, and the Borrower and each of its Subsidiaries are in compliance with
all terms and conditions of such Environmental Permits, except where the failure so to obtain, be in good standing or be in compliance would not have a Material Adverse Effect. 

(iii) None of the Borrower, any of its Subsidiaries or any of their present Property or operations is subject to any outstanding written order
from or agreement with any Governmental Authority or other Person, nor subject to any judicial or docketed administrative proceeding, respecting any Environmental Law, Environmental Claim or Hazardous Material which would have a Material Adverse
Effect. 
 (iv) There are no conditions or circumstances which may give rise to any Environmental Claim arising from the operations of the
Borrower or its Subsidiaries which would have a Material Adverse Effect. Without limiting the generality of the foregoing, except as would not, in the aggregate, have a Material Adverse Effect (i) neither the Borrower nor any of its
Subsidiaries has any underground storage tanks (x) that are not properly registered or permitted under applicable Environmental Laws or (y) that are leaking or disposing of Hazardous Materials offsite and (ii) the Borrower and its
Subsidiaries have notified all of their employees of the existence, if any, of any health hazard arising from the conditions of their employment and have met all notification requirements under Title III of CERCLA or any other Environmental Law.

 (m) Investment Company. Neither the Borrower nor any Person controlling the Borrower is an “Investment Company” within
the meaning of the Investment Company Act of 1940. 
 (n) Labor Relations. There are no strikes, lockouts or other labor disputes
against the Borrower or any of its Subsidiaries or, to the best of the Borrower’s knowledge, threatened against or affecting the Borrower or any of its Subsidiaries which would have a Material Adverse Effect, and no significant unfair labor
practice complaint is pending against the Borrower or any of its Subsidiaries or, to the best knowledge of the Borrower, threatened against any of them before any Governmental Authority which would have a Material Adverse Effect. 

  
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 (o) Insurance. The Property of the Borrower and its Significant Subsidiaries are
insured with financially sound and reputable insurance companies, in such amounts, with such deductibles and covering such risks as is customarily carried by companies engaged in similar businesses and owning similar Property in localities where the
Borrower or such Significant Subsidiary operates. 
 (p) Full Disclosure. None of the representations or warranties made by the
Borrower in this Agreement as of the date of such representations and warranties, and none of the statements contained in any certificate furnished by or on behalf of the Borrower in connection with this Agreement contains any untrue statement of a
material fact or omits any material fact required to be stated therein or necessary to make the statements made therein, in light of the circumstances under which they are made, not misleading. 

(q) Compliance with Applicable Laws. Neither the Borrower nor any Subsidiary is in default with respect to any judgment, order, writ,
injunction, decree or decision of any Governmental Authority which default would have a Material Adverse Effect. The Borrower and each Subsidiary is complying in all material respects with all applicable statutes and regulations, including ERISA and
applicable occupational, safety and health and other labor laws, of all Governmental Authorities, a violation of which would have a Material Adverse Effect. 

(r) Ranking. The Obligations of the Borrower to the Lenders to be undertaken under the Credit Documents rank senior to or pari
passu with other Unsecured Debt of the Borrower. 
 (s) Anti-Corruption Laws and Anti-Terrorism Laws. 

(i) None of the Borrower or any of its Subsidiaries or, to the knowledge of the Borrower or any of its Subsidiaries, any
director, officer, employee, agent or Affiliate of the Borrower or any of its Subsidiaries is a Person that is, or is owned or controlled by Persons that are: (A) the subject of any Sanctions or (B) located, organized or resident in a
country or territory that is, or whose government is, the subject of Sanctions. 
 (ii) Each of the Borrower and its
Subsidiaries has implemented and maintains in effect policies and procedures designed to ensure compliance by the Borrower and each such Subsidiary thereof with Sanctions, Anti-Corruption Laws and Anti-Terrorism Laws. 

  
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 (iii) The operations of the Borrower and its Subsidiaries are conducted in
compliance with all applicable Anti-Corruption Laws and Anti-Terrorism Laws and no action, suit or proceeding by or before any Governmental Authority involving the Borrower or any of its Subsidiaries with respect to any potential violation of the
Anti-Corruption Laws or Anti-Terrorism Laws is pending, or to the knowledge of the Borrower threatened in writing. The Borrower has provided to the Administrative Agent and the Lenders all information that has been requested regarding the Borrower
and its Subsidiaries and its Affiliates necessary for the Administrative Agent and the Lenders to comply with “know your customer” and Anti-Terrorism Laws and such information is correct. 

(t) Beneficial Ownership Certification. As of the Effective Date, to the best knowledge of the Borrower, the information included in the
Beneficial Ownership Certification provided on or prior to the Effective Date to the Administrative Agent in connection with this Agreement is true and correct in all respects. 

(u) Affected Financial Institution. The Borrower is not an Affected Financial Institution. 

Section 5.02 Survival. 
 All representations
and warranties made by the Borrower in this Agreement, and in the certificates or other instruments prepared or delivered in connection with or pursuant to this Agreement, shall (i) be considered to have been relied upon by the Lenders,
(ii) survive the making of Loans regardless of any investigation made by, or on behalf of, the Lenders, and (iii) continue in full force and effect so long as any Loan, fee or other amount payable hereunder remains unpaid. 

ARTICLE VI 
 CONDITIONS
PRECEDENT 
 Section 6.01 Conditions to the Availability of the Commitments. 

The obligations of each Lender hereunder are subject to, and the Lenders’ Commitments shall not become available until the earliest date (the
“Effective Date”) on which each of the following conditions precedent shall have been satisfied or waived in writing by the Lenders: 

(a) This Agreement. The Administrative Agent shall have received this Agreement duly executed and delivered by each of the Lenders and
the Borrower. 
 (b) The Term Loan Notes. The Borrower shall have delivered to the Administrative Agent a duly executed Term Loan Note
for each Lender that requests a Term Loan Note. 

  
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 (c) Evidence of Corporate Action. The Lenders shall have received the following: 

(i) The articles of incorporation of the Borrower as in effect on the Effective Date, certified by the Secretary of State of
California as of a recent date and by the Secretary or Assistant Secretary of the Borrower as of the Effective Date and the bylaws of the Borrower as in effect on the Effective Date, certified by the Secretary or Assistant Secretary of the Borrower
as of the Effective Date. 
 (ii) Certificates of good standing for the Borrower from each of the Secretary of State of
California and the Secretaries of State of the states where the Borrower conducts its principal operations (in each case to the extent reasonably available), certifying that the Borrower is in good standing in such states, such certificates to be
dated reasonably near the Effective Date. 
 (iii) Copies of the resolutions of the board of directors of the Borrower
approving and authorizing the execution, delivery and performance by the Borrower of this Agreement and the Term Loan Notes and authorizing the borrowings hereunder, certified as of the Effective Date by the Secretary or an Assistant Secretary of
the Borrower. 
 (iv) A certificate of the Secretary or an Assistant Secretary of the Borrower certifying the names and true
signatures of the officers of the Borrower authorized to sign this Agreement, the Term Loan Notes and any certificates or other documents, to be delivered in connection herewith. 

(d) Opinions of Counsel. The Lenders shall have received a favorable written opinion, dated the Effective Date, of Thomas Moran,
Corporate Secretary of the Borrower, and Morrison & Foerster LLP, in substantially the form of Exhibit D. 
 (e)
Representations and Warranties; Etc. The following statements shall be true and the Administrative Agent shall have received a certificate signed by a Responsible Officer, dated the Effective Date, stating that: 

(i) The representations and warranties contained in Section 5.01 of this Agreement are correct on and as of the Effective
Date (except those which are expressly specified to be made as of an earlier date) as though made on and as of such date in all material respects (except for any representation or warranty that is qualified by materiality or reference to Material
Adverse Effect (in which case such representation or warranty is true in all respects)); 

  
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 (ii) Since December 31, 2020, neither the Borrower nor any of its
Subsidiaries have entered into or consummated any transaction or transactions, and there has occurred no change, including as a result of a Regulatory Change, affecting the business, credit, operations or financial condition of the Borrower and its
Subsidiaries, taken as a whole, which would have a Material Adverse Effect; 
 (iii) No litigation, proceeding or inquiry
before or by any arbitrator or Governmental Authority is continuing or, to the best of the Borrower’s knowledge, threatened which would have a Material Adverse Effect; 

(iv) No event has occurred and is continuing which constitutes a Default or Event of Default; and 

(v) Setting forth reasonably detailed calculations of the ratio of Funded Debt to Total Capitalization as of the Effective
Date, and demonstrating that the Borrower would be in pro forma compliance with the financial covenant set forth in Section 7.03 after giving effect to the Loans to be made on the Effective Date. 

(f) Reserved. 
 (g)
Other Documents. The Lenders shall have received such other certificates, opinions and other documents as the Required Lenders reasonably may require. 

(h) Fees and Expenses. The Borrower shall have paid (i) the fees and expenses of counsel to the Administrative Agent in connection
with the preparation, negotiation and closing of the Credit Documents and (ii) the fees and other amounts required to be paid to the Administrative Agent and the Lenders on the Effective Date. 

(i) 2020 Audited Financial Statements. The Lenders shall have received the audited consolidated balance sheet of the Borrower as of
December 31, 2020 and the related consolidated statements of income, equity and cash flows for the period then ended, audited by PricewaterhouseCoopers LLP or other independent certified public accountants of recognized national standing and
accompanied by an opinion of such accountants (which opinion shall not be subject to any “going concern” or like qualification or exception or any qualification or exception as to the scope of such audit relating to the material operations
of the Borrower). 
 (j) Beneficial Ownership Certification. At least five days prior to the Effective Date, the Borrower shall have
delivered to the Administrative Agent and the Lenders a Beneficial Ownership Certification in relation to the Borrower. 
 (k) “Know
Your Customer” Information. The Administrative Agent and the Lenders shall have received at least five (5) Business Days prior to the Effective Date, all documentation and other information about the Borrower and its Subsidiaries that
shall have been requested by the Lenders in writing at least ten (10) days prior to the Effective Date and that the Lenders reasonably determine is required by regulatory authorities under applicable “know your customer” and
anti-money laundering rules and regulations, including the Act. 

  
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 (l) Borrowing Request. The Administrative Agent shall have received a Borrowing
Request complying with the terms of this Agreement. 
 Section 6.02 [Reserved]. 

Section 6.03 [Reserved]. 

ARTICLE VII 
 COVENANTS

 Section 7.01 Affirmative Covenants. 

Until satisfaction in full of all the obligations of the Borrower under the Credit Documents: 

(a) Financial Statements; Compliance Certificates. The Borrower shall furnish to the Lenders: 

(i) As soon as available, but not later than 120 days after the end of each fiscal year of the Holding Company (A) the
audited consolidated balance sheet of the Holding Company as of the end of such fiscal year and the related consolidated statements of income, changes in shareholders’ equity and cash flows for such fiscal year, and (B) the audited
unconsolidated balance sheet of the Borrower as of the end of such fiscal year and the related unconsolidated statements of income, changes in shareholders’ equity and cash flows for such fiscal year, each audited by PricewaterhouseCoopers LLP
or other independent certified public accountants of recognized national standing and accompanied by an opinion of such accountants (which opinion shall not be subject to any “going concern” or like qualification or exception or any
qualification or exception as to the scope of such audit relating to the material operations of the Holding Company and the Borrower), in each case setting forth comparative figures for the preceding fiscal year, all in reasonable detail, certified
by a Responsible Officer who was involved in the preparation of the financial statements referred to herein. 
 (ii) As soon
as available, but not later than 60 days after the end of each of the first three quarterly accounting periods in each fiscal year of the Holding Company, (A) the unaudited unconsolidated balance sheet of the Borrower as of the end of such
quarterly period and the related 

  
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unaudited unconsolidated statements of income, changes in shareholders’ equity and cash flows, and (B) the unaudited consolidated balance sheet of the Holding Company as of the end of
such quarterly period and the related unaudited consolidated statements of income, changes in shareholders’ equity and cash flows for the elapsed portion of the fiscal year ended with the last day of such quarterly period. Such statements shall
be in reasonable detail and certified by a Responsible Officer who was involved in the preparation of the financial statements referred to herein. 

(iii) Concurrently with the delivery of the financial statements referred to in clauses (i) and (ii) above, a
certificate of a Responsible Officer (A) stating that, to the best of such officer’s knowledge after reasonable investigation, the Borrower, during such period, has observed or performed all of its covenants and other agreements in all
material respects, and satisfied every condition contained in this Agreement to be observed, performed or satisfied by it, and that such officer has obtained no knowledge of any Default or Event of Default except as specified in such certificate,
and (B) showing in detail the calculation supporting such statement in respect of Section 7.03. 
 (iv) Any change
in the information provided in the Beneficial Ownership Certification delivered to the Administrative Agent that would result in a change to the list of beneficial owners identified in parts (c) or (d) of such certification. 

(v) Within five days after the same are sent, copies of all financial statements and reports which the Holding Company sends to
its shareholders, and promptly after the same are filed, copies of all financial statements and regular, periodic or special reports which the Holding Company may make to, or file with, the SEC. 

(vi) Promptly, such additional financial and other information as the Administrative Agent, at the request of any Lender, may
from time to time reasonably request. 
 (b) Notices. The Borrower shall promptly notify the Administrative Agent (who shall notify
each Lender): 
 (i) of the occurrence of any Default or Event of Default; 

(ii) of any (A) breach or non-performance of, or any default under any Contractual
Obligation of the Borrower or any of its Subsidiaries which would be reasonably expected to result in a Material Adverse Effect; or (B) dispute, litigation, investigation, proceeding or suspension which may exist at any time between the
Borrower or any of its Subsidiaries and any Governmental Authority which would reasonably be expected to result in a Material Adverse Effect; 

  
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 (iii) of the commencement of, or any material development in, any litigation
or proceeding affecting the Borrower or any Subsidiary which, if adversely determined, would have a Material Adverse Effect; 

(iv) of any other litigation or proceeding affecting the Holding Company or the Borrower or any of its Subsidiaries which the
Holding Company or the Borrower would be required to report to the SEC pursuant to the Securities Exchange Act of 1934, within four days after reporting the same to the SEC; 

(v) of any ERISA Event affecting the Borrower or any ERISA Affiliate (but in no event more than ten days after such ERISA
Event) and promptly after the filing or delivery thereof, (i) a copy of any notice with respect to such ERISA Event that may be required to be filed with the PBGC and (ii) any notice delivered by the PBGC to the Borrower or any ERISA
Affiliate with respect to such ERISA Event; 
 (vi) upon becoming aware of any Material Adverse Effect; 

(vii) upon becoming aware of any change in the Borrower’s Senior Debt Rating by Moody’s or S&P; 

(viii) following any change in accounting policies or financial reporting practices which have a material effect on the
financial statements of the Borrower or the Holding Company; and 
 (ix) upon becoming aware of any labor controversy
resulting in or threatening to result in any strike, work stoppage, boycott, shutdown or other labor disruption against or involving the Borrower or any Subsidiary which would reasonably be expected to have a Material Adverse Effect. 

Each notice pursuant to this Section 7.01(b) shall be accompanied by a written statement by a Responsible Officer setting
forth details of the occurrence referred to therein. 
 (c) Preservation of Corporate Existence, Etc. The Borrower shall and shall
cause each of its Significant Subsidiaries to: 
 (i) preserve and maintain in full force and effect its corporate (or
analogous) existence and good standing under the laws of its state or jurisdiction of incorporation or formation except as permitted under Section 7.02(b) hereof; 

  
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 (ii) preserve and maintain in full force and effect all rights, privileges,
qualifications, permits, licenses and franchises necessary or useful in the normal conduct of its business, except as would not be reasonably expected to have a Material Adverse Effect; 

(iii) use its reasonable efforts, in the ordinary course and consistent with past practice, to preserve its business
organization and preserve the goodwill and business of the customers, suppliers and others having business relations with it, except as would not be reasonably expected to have a Material Adverse Effect; and 

(iv) preserve or renew all of its registered trademarks, trade names and service marks, the
non-preservation of which would have a Material Adverse Effect. 
 (d) Maintenance of
Property. The Borrower shall maintain, and shall cause each of its Significant Subsidiaries to maintain, and preserve all its Property which is used or useful in its business in good working order and condition, ordinary wear and tear excepted
and except as permitted under Section 7.02(b) hereof. 
 (e) Insurance. The Borrower shall maintain, and shall cause each
Significant Subsidiary to maintain, with financially sound and reputable insurers, insurance with respect to its Property and business against loss or damage of the kinds customarily insured against by Persons engaged in the same or similar
business, of such types and in such amounts as are customarily carried under similar circumstances by such other Persons, including workers’ compensation insurance, public liability and property and casualty insurance. 

(f) Payments of Obligations. The Borrower shall, and shall cause its Subsidiaries to, pay and discharge as the same shall become due and
payable (or prior to delinquency), all obligations and liabilities material to the Borrower and its Subsidiaries taken as a whole, including: 

(i) all tax liabilities, assessments and governmental charges or levies upon it or its Property or assets, and 

(ii) all lawful claims which, if unpaid, might by law become a Lien other than a Permitted Lien upon its Property. 

except in each case (x) those that are being contested in good faith by appropriate proceedings and adequate reserves in accordance with GAAP are being
maintained by the Borrower or such Subsidiary or (y) the nonpayment of which would not, in the aggregate, have a Material Adverse Effect. 

  
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 (g) Compliance with Laws. The Borrower shall comply, and shall cause each of its
Subsidiaries to comply, in all material respects with all Requirements of Law of any Governmental Authority having jurisdiction over it or its business, except such as may be contested in good faith or as to which a bona fide dispute may exist or
where such noncompliance would not have a Material Adverse Effect. 
 (h) Inspection of Property and Books and Records. The Borrower
shall maintain, and shall cause each of its Subsidiaries to maintain, in all material respects, proper books of record and account, in which full, true and correct entries in conformity with GAAP consistently applied shall be made of all financial
transactions and matters involving the assets and business of the Borrower and such Subsidiaries. To the extent permitted by applicable law and subject to Section 11.05, the Borrower will permit, and will cause each of its Subsidiaries to
permit, representatives of the Administrative Agent or any Lender, upon request, to visit and inspect any of their respective Property, to examine their respective corporate, financial and operating records and make copies thereof or abstracts
therefrom, and to discuss their respective affairs, finances and accounts with their respective directors, officers, employees and independent public accountants, at such reasonable times during normal business hours and as often as may be
reasonably desired, upon reasonable advance notice to the Borrower; provided, however that so long as no Event of Default shall have occurred and be continuing, the Borrower shall not be obligated to reimburse the Administrative Agent
or any Lender for more than one inspection during any calendar year. 
 (i) Ranking. The Borrower shall cause all of the Obligations
of the Borrower to the Lenders to at all times rank senior to or pari passu with other Unsecured Debt of the Borrower. 
 (j)
Compliance with Anti-Terrorism Laws. The Borrower shall comply in all material respects with all Anti-Terrorism Laws and regulations applicable to it including, without limitation, (i) ensuring that no Person who owns a controlling
interest in or otherwise controls the Borrower is or shall be (A) listed on the Specially Designated Nationals and Blocked Person List maintained by the Office of Foreign Assets Control (“OFAC”), Department of the Treasury, or
any other similar list maintained by the OFAC under any authorizing statute, Executive Order or regulation or (B) a Person designated under Section 1(b), (c) or (d) of the Executive Order, any related enabling legislation or any
similar executive order and (ii) compliance with all applicable Bank Secrecy Act (“BSA”) laws, regulations and government guidance on BSA compliance and on the prevention and detection of money laundering violations. 

  
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 Section 7.02 Negative Covenants. 

Until satisfaction in full of all the obligations of the Borrower under the Credit Documents, the Borrower will not, without the written consent of the
Required Lenders: 
 (a) Liens. Create or suffer to exist, or permit any of its Subsidiaries to create or suffer to exist, any Lien
upon or with respect to any of its Property except Permitted Liens. 
 (b) Consolidations and Mergers; Disposition of Assets. Merge,
consolidate with or into, or convey, transfer, lease or otherwise dispose of, or permit any of its Significant Subsidiaries to merge, consolidate with or into, or convey, transfer, lease or otherwise dispose of (whether in one transaction or in a
series of transactions) all or substantially all of its assets (whether now owned or hereinafter acquired) or enter into, or permit any of its Significant Subsidiaries to enter into, any joint venture or partnership with, any Person except: 

(i) any Significant Subsidiary of the Borrower may merge, consolidate or combine with or into, or transfer assets to
(A) the Borrower (if the Borrower shall be the continuing or surviving corporation) or (B) any one or more Subsidiaries of the Borrower; provided that if any transaction permitted by this clause (B) shall involve a wholly-owned
Subsidiary and a Subsidiary that is not wholly-owned, such wholly-owned Subsidiary shall be the continuing or surviving corporation; 

(ii) any Significant Subsidiary of the Borrower may sell, lease, transfer or otherwise dispose of any or all of its assets
(upon voluntary liquidation or otherwise) to the Borrower or another wholly-owned Significant Subsidiary of the Borrower; if immediately after giving effect thereto no Default or Event of Default would exist;

 (iii) the Borrower may merge, consolidate or combine with another entity if (1) the Borrower is the corporation
surviving the merger, and (2) immediately after giving effect thereto, no Default or Event of Default would exist; and 

(iv) the Borrower and any Subsidiary may enter into joint ventures and partnerships in the same line of business. 

  
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 (c) Investments and Acquisitions. Make, or permit any of its Significant Subsidiaries
to make, any Investments or Acquisitions except (i) for Permitted Investments, (ii) as required by any Governmental Authority, and (iii) for Acquisitions; provided that: 

(i) immediately before or after giving effect to each Acquisition, no Default or Event of Default shall or would exist, and immediately after
giving effect thereto, all of the representations and warranties contained in this Agreement shall be true and correct with the same effect as though then made, 

(ii) the Person, business or assets acquired is engaged in or useful in the same line of business as the Borrower or any Significant
Subsidiary, and 
 (iii) such Acquisition shall not be a “hostile” acquisition and shall have been approved by the Board of
Directors (or equivalent) and shareholders (or equivalent), if required, of the Borrower or the applicable Significant Subsidiary and the entity to be acquired. 

(d) Transactions with Affiliates. Enter into, or permit any of its Subsidiaries to enter into, any transaction with any Affiliate of the
Borrower or of any such Subsidiary except as permitted by this Agreement or in the ordinary course of business and pursuant to the reasonable requirements of the business of the Borrower or such Subsidiary and upon fair and reasonable terms no less
favorable to the Borrower or such Subsidiary than would be obtained in a comparable arm’s-length transaction with a Person not an Affiliate of the Borrower or such Subsidiary. 

(e) Compliance with ERISA. Directly or indirectly, or permit any ERISA Affiliate to directly or indirectly (i) terminate, any
Qualified Plan subject to Title IV of ERISA so as to result in any material (in the opinion of the Administrative Agent) liability to the Borrower or any ERISA Affiliate, (ii) permit to exist any ERISA Event or any other event or condition,
which presents the risk of a material (in the opinion of the Administrative Agent) liability of the Borrower or any ERISA Affiliate, or (iii) make a complete or partial withdrawal (within the meaning of ERISA Section 4201) from any
Multiemployer Plan so as to result in any material (in the opinion of the Required Lenders) liability to the Borrower or any ERISA Affiliate, (iv) except in the ordinary course of business consistent with past practice, enter into any new Plan
or modify any existing Plan so as to increase its obligations thereunder which would reasonably be expected to result in any material (in the opinion of the Administrative Agent) liability of the Borrower or any ERISA Affiliate, or (v) permit
the present value of all nonforfeitable accrued benefits under each Qualified Plan (using the actuarial assumptions that would be utilized by the PBGC upon termination of such a Qualified Plan) materially (in the opinion of the Required Lenders) to
exceed the fair market value of such Qualified Plan’s assets allocable to such benefits, all determined as of the most recent valuation date for each such Qualified Plan; provided, however that any liability of $25,000,000 or less
shall not be considered “material” for purposes of this Section 7.02(e). 
 (f) [Reserved]. 

  
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 (g) Restricted Payments. Declare or make any dividend payment or other distribution
of assets, Property, cash, rights, obligations or securities on account of any shares of any class of its capital stock or purchase, redeem or otherwise acquire for value (or permit any of its non-wholly-owned Subsidiaries to do so) any shares of
its capital stock or any warrants, rights or options to acquire such shares, now or hereafter outstanding if a Default or Event of Default has occurred and is continuing or would result therefrom. 

(h) Change in Business. Engage, or permit any of its Subsidiaries to engage, in any material line of business substantially different
from those lines of business carried on by it on the date hereof and any and all reasonably related businesses necessary for, in support, furtherance or anticipation of and/or ancillary to or in the preparation for such businesses. 

(i) Use of Proceeds. Use the proceeds of any Loan other than to fund fees and expenses associated with this Agreement and for general
corporate purposes. Without limiting the foregoing, the Borrower will not, directly or knowingly indirectly, use the proceeds of any advance, or lend, contribute or otherwise make available such proceeds, to any subsidiary, joint venture partner or
other Person (A) to fund any activities or business of or with any Person, or in any country or territory, that at the time of such funding, is, or whose government is, the subject of Sanctions, (B) in any other manner that would result in
a violation of Sanctions by any Person including, without limitation, the Borrower, the Lenders and the Administrative Agent or (C) in furtherance of an offer, payment, promise to pay, or authorization of the payment or giving of money, or
anything else of value, to any Person in violation of any Anti-Corruption Laws or Anti-Terrorism Laws. 
 Section 7.03 Financial
Covenant. 
 Until satisfaction in full of all the obligations of the Borrower under the Credit Documents, the Borrower will not permit the ratio of Funded
Debt to Total Capitalization to exceed 0.70 to 1.00 as of the end of any quarter of any fiscal year of the Borrower. 
 ARTICLE VIII

 EVENTS OF DEFAULT 

Section 8.01 Events of Default 
 If one or
more of the following events (each, an “Event of Default”) shall occur: 
 (a) The Borrower shall fail duly to pay any
principal of any Loan when due, whether at maturity, by notice of intention to prepay or otherwise; or 
 (b) The Borrower shall fail duly to
pay any interest, fee or any other amount payable under the Credit Documents within two Business Days after the same shall be due; or 

  
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 (c) Any representation or warranty made or deemed made by the Borrower herein, or any
statement or representation made in any certificate, report or opinion delivered by or on behalf of the Borrower in connection herewith, shall prove to have been false or misleading in any material respect when so made or deemed made; or 

(d) The Borrower shall fail duly to observe or perform any term, covenant or agreement contained in Sections 7.01(b)(i), 7.01(c), 7.02 or 7.03;
or 
 (e) The Borrower shall fail duly to observe or perform any other term, covenant or agreement contained in this Agreement and such
failure shall have continued unremedied for a period of thirty (30) days after a Responsible Officer shall have obtained knowledge thereof; or 

(f) The Borrower or any Subsidiary shall fail to pay any of its obligations for Debt (other than its Obligations hereunder) in an amount of
$25,000,000 or more when due (whether by scheduled maturity, required prepayment, acceleration, demand or otherwise), or any other default or event of default under any agreement or instrument relating to any such obligation shall occur and shall
continue after the applicable grace period, if any, specified in such agreement or instrument, or if the maturity of such obligation is accelerated, or any such obligation shall be declared to be due and payable, or required to be prepaid prior to
the stated maturity thereof; or 
 (g) One or more judgments against the Borrower or any Subsidiary or attachments against its Property,
which in the aggregate exceed $25,000,000 not covered by insurance, or the operation or result of which would interfere materially and adversely with the conduct of the business of the Borrower, shall remain unpaid, unstayed on appeal, undischarged,
unbonded and undismissed for a period of 30 days or more; or any Person shall have filed any suit, action or proceeding which results in the granting of any form of injunction or restraining order, temporary or otherwise, the compliance with which
would have a Material Adverse Effect, and which injunction or restraining order is not dissolved (or otherwise terminated) or modified within 30 days so as to eliminate that portion of such injunction or restraining order which would have such
Material Adverse Effect; or 
 (h) Any order, writ, warrant, garnishment or other process of any court attaching, garnishing, distraining or
otherwise freezing assets of the Borrower or any Subsidiary in an amount equal to $25,000,000 or more in value in the aggregate for all such orders, writs, warrants, garnishments shall remain unstayed on appeal, undischarged or undismissed for a
period of 30 days or more; or 
 (i) (i) The Borrower or any Subsidiary shall commence any case, proceeding, or other action (A) under
any existing or future law of any jurisdiction, domestic or foreign, relating to bankruptcy, insolvency, reorganization or relief of debts, seeking to have an order for relief entered with respect to it, or seeking to adjudicate it a bankrupt or
insolvent, or seeking reorganization, arrangement, adjustment, winding-up, liquidation, 

  
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dissolution, composition or other relief with respect to it or its debts, or (B) seeking appointment of a receiver, trustee, custodian or other similar official for it or for all or any
substantial part of its assets, or the Borrower or any Subsidiary shall make a general assignment for the benefit of its creditors; or (ii) there shall be commenced against the Borrower or any Subsidiary any case, proceeding or other action of
a nature referred to in clause (i) above and such case, proceeding or action shall not have been vacated, discharged or stayed within 60 days from the entry thereof; or (iii) the Borrower or any Subsidiary shall consent to the institution
of, or fail to controvert in a timely and appropriate manner, any case, proceeding or other action of a nature referred to above; or (iv) the Borrower or any Subsidiary shall file an answer admitting the material allegations of a petition filed
against it in any case, proceeding or other action of a nature referred to above; or (v) the Borrower or any Subsidiary shall generally not, or shall be unable to, or shall admit in writing its inability to, pay its debts as they become due; or
(vi) the Borrower or any Subsidiary shall take corporate action for the purpose of effecting any of the foregoing; or 
 (j) (i) The
Borrower or an ERISA Affiliate shall fail to pay when due, after the expiration of any applicable grace period, any installment payment with respect to its withdrawal liability under a Multiemployer Plan where such failure can reasonably be expected
to impose on the Borrower or an ERISA Affiliate liability (for additional taxes, to Plan participants, or otherwise) in the aggregate amount in excess of ten percent (10%) of the Net Worth; (ii) the Borrower or an ERISA Affiliate shall
fail to satisfy its contribution requirements under Section 412 of the Code, whether or not it has sought a waiver under Section 412(d) of the Code where such failure can reasonably be expected to impose on the Borrower or an ERISA
Affiliate liability (for additional taxes, to Plan participants, or otherwise) in the aggregate amount in excess of ten percent (10%) of the Net Worth; (iii) the Unfunded Pension Liabilities of a Plan or Plans shall exceed ten percent
(10%) of the Net Worth; (iv) a Plan that is intended to be qualified under Section 401(a) of the Code shall lose its qualification, and such loss can reasonably be expected to impose on the Borrower or an ERISA Affiliate liability
(for additional taxes, to Plan participants, or otherwise) in the aggregate amount of ten percent (10%) of the Net Worth or more; (v) the commencement or increase of contributions to, the adoption of, or the amendment of a Plan by, the
Borrower or an ERISA Affiliate shall result in a net increase in unfunded liabilities of the Borrower or an ERISA Affiliate in excess of ten percent (10%) of the Net Worth; or (vi) any combination of events listed in clause
(iii) through (v) that involves a net increase in aggregate Unfunded Pension Liabilities and unfunded liabilities in excess of ten percent (10%) of the Net Worth shall occur; or 

(k) All or substantially all of the Property of the Borrower or its Subsidiaries shall be condemned, seized or appropriated, excluding Property
of a Subsidiary other than a Significant Subsidiary the condemnation, seizure or appropriation of which would not have a Material Adverse Effect; or 

  
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 (l) Any Governmental Authority shall revoke or fail to renew any license, permit or
franchise of the Borrower or any of its Subsidiaries, or the Borrower or any of its Subsidiaries shall for any reason lose any license, permit or franchise, if such revocation, non-renewal or loss would have a
Material Adverse Effect; or 
 (m) Any Credit Document (other than Term Loan Notes which have been replaced or superseded) shall cease to be
in full effect; or 
 (n) A Change in Control shall occur; 

then, and at any time during the continuance of such Event of Default, the Administrative Agent, at the written request of the Required Lenders, may, by
written notice to the Borrower, take either or both of the following actions, at the same or different times: (i) [reserved] and (ii) declare any Loans then outstanding to be due and payable, whereupon the principal of the Loans so
declared to be due, together with accrued interest thereon and any other unpaid amounts accrued under the Credit Documents, shall become forthwith due and payable, without presentment, demand, protest or any other notice of any kind (all of which
are hereby expressly waived by the Borrower); provided that, in the case of any Event of Default described in Section 8.01(i) occurring with respect to the Borrower, the principal of all Loans then outstanding, together with accrued
interest thereon and any other unpaid amounts accrued under the Credit Documents, shall automatically and immediately become due and payable without presentment, demand, protest or any other notice of any kind (all of which are hereby expressly
waived by the Borrower). 
 ARTICLE IX 

THE ADMINISTRATIVE AGENT 

Section 9.01 The Agency. 
 Each Lender
appoints The Bank of New York Mellon as its agent hereunder and irrevocably authorizes the Administrative Agent to take such action on its behalf and to exercise such powers hereunder as are specifically delegated to the Administrative Agent by the
terms hereof, together with such powers as are reasonably incidental thereto, and the Administrative Agent hereby accepts such appointment subject to the terms hereof. The relationship between the Administrative Agent and the Lenders shall be that
of agent and principal only and nothing herein shall be construed to constitute the Administrative Agent a trustee or fiduciary for any Lender nor to impose on the Administrative Agent duties or obligations other than those expressly provided for
herein. 

  
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 Section 9.02 The Administrative Agent’s Duties. 

The Administrative Agent shall promptly forward to each Lender copies, or notify each Lender as to the contents, of all notices received from the Borrower
pursuant to the terms of this Agreement and, in the event that the Borrower fails to pay when due the principal of or interest on any Loan, the Administrative Agent shall promptly give notice thereof to the Lenders. As to any other matter not
expressly provided for herein, the Administrative Agent shall have no duty to act or refrain from acting with respect to the Borrower, except upon the instructions of the Required Lenders. The Administrative Agent shall not be bound by any waiver,
amendment, supplement, or modification of this Agreement which affects its duties hereunder, unless it shall have given its prior written consent thereto. The Administrative Agent shall have no duty to ascertain or inquire as to the performance or
observance of any of the terms, conditions, covenants or agreements binding on the Borrower pursuant to this Agreement nor shall the Administrative Agent be deemed to have knowledge of the occurrence of any Default or Event of Default (other than a
failure of the Borrower to pay when due the principal or interest on any Loan), unless it shall have received written notice from the Borrower or a Lender specifying such Default or Event of Default and stating that such notice is a “Notice of
Default”. 
 Section 9.03 Limitation of Liabilities. 

Each of the Lenders and the Borrower agree that (i) neither the Administrative Agent nor any of its officers or employees shall be liable for any action
taken or omitted to be taken by any of them hereunder except for its or their own gross negligence or willful misconduct as determined by a final and nonappealable ruling by a court of competent jurisdiction, (ii) neither the Administrative
Agent nor any of its officers or employees shall be liable for any action taken or omitted to be taken by any of them in good faith in reliance upon the advice of counsel, independent public accountants or other experts selected by the
Administrative Agent, and (iii) the Administrative Agent shall be entitled to rely upon any notice, consent, certificate, statement or other document believed by it to be genuine and correct and to have been signed and/or sent by the proper
Persons. 
 Section 9.04 The Administrative Agent as a Lender. 

The Administrative Agent may maintain deposits or credit balances for, invest in, lend money to and generally engage in any kind of banking business with the
Borrower or any Subsidiary or Affiliate of the Borrower without any duty to account therefor to the Lenders. 
 Section 9.05 Lender
Credit Decision. 
 Neither the Administrative Agent, nor any of its Affiliates, officers or employees has any responsibility for, gives any guaranty in
respect of, nor makes any representation to the Lenders as to, (i) the condition, financial or otherwise, of the Borrower or any Subsidiary thereof or the truth of any representation or warranty given or made in this Agreement, or in connection
herewith or (ii) the validity, execution, sufficiency, effectiveness, construction, adequacy, enforceability or value of this Agreement or any other document or instrument related hereto. Except as specifically provided herein, neither the
Administrative Agent nor any of its Affiliates, officers or employees shall have any duty or responsibility, either initially or on a continuing basis, to provide any Lender with any credit or other information with respect to the operations,
business, property, condition or 

  
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creditworthiness of the Borrower or any of its Subsidiaries, whether such information comes into the Administrative Agent’s possession on or before the date hereof or at any time thereafter.
Each Lender acknowledges that (i) it has, independently and without reliance upon the Administrative Agent or any other Lender, based on such documents and information as it has deemed appropriate, made its own credit analysis and decision to
enter into this Agreement and (ii) all information reviewed by it in its credit analysis or otherwise in connection herewith has been provided solely by or on behalf of the Borrower, and the Administrative Agent has no responsibility for such
information. Each Lender also acknowledges that it will independently and without reliance upon the Administrative Agent or any other Lender, based on such documents and information as it shall deem appropriate at the time, continue to make its own
credit decisions in taking or not taking action under any Credit Document. 
 Section 9.06 Indemnification. 

Each Lender agrees to indemnify the Administrative Agent, to the extent not reimbursed by the Borrower, based on its Pro Rata Share, from and against any and
all liabilities, obligations, losses, claims, damages, penalties, actions, judgments, suits, costs, expenses or disbursements of any kind or nature whatsoever which may be imposed on, incurred by, or asserted against the Administrative Agent in any
way relating to or arising out of this Agreement, or any action taken or omitted to be taken by the Administrative Agent hereunder; provided, that no Lender shall be liable for any portion of such liabilities, obligations, losses, damages,
penalties, actions, judgments, suits, costs, expenses or disbursements resulting from the gross negligence or willful misconduct of the Administrative Agent or any of its officers or employees as determined by a final and nonappealable ruling by a
court of competent jurisdiction. Without limiting the foregoing, each Lender agrees to reimburse the Administrative Agent promptly upon demand for its ratable share of any
out-of-pocket expenses (including fees and disbursements of counsel incurred by the Administrative Agent) in connection with the preparation, execution or enforcement
of, or legal advice in respect of rights or responsibilities under, any Credit Document or any amendments or supplements thereto, to the extent that the Administrative Agent is not reimbursed for such expenses by the Borrower. Except for action
expressly required of the Administrative Agent hereunder, the Administrative Agent shall in all cases be fully justified in failing or refusing to act hereunder unless it shall receive further assurances to its satisfaction from the Lenders of their
indemnification obligations under this Section 9.06 against any and all liability and expense that may be incurred by it by reason of taking or continuing to take any such action. 

Section 9.07 Successor Administrative Agent 

The Administrative Agent may resign at any time by giving 30 days’ prior written notice thereof (unless the parties agree otherwise) to the Lenders and
the Borrower. Upon any such resignation, the Required Lenders shall have the right to appoint a successor Administrative Agent reasonably acceptable to the Borrower. If no successor 

  
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Administrative Agent shall have been so appointed by the Required Lenders and shall have accepted such appointment within 30 days after the resigning Administrative Agent’s giving of notice
of resignation, the resigning Administrative Agent may appoint a successor Administrative Agent, which shall be a commercial bank organized or licensed under the laws of the United States of America or of any State thereof and having a combined
capital and surplus of at least $250,000,000. Upon the acceptance of its appointment as Administrative Agent hereunder by a successor Administrative Agent, such successor Administrative Agent shall thereupon succeed to and become vested with all the
rights, powers, privileges and duties of the resigned Administrative Agent, and the resigned Administrative Agent shall be discharged from its duties and obligations under this Agreement. After any Administrative Agent’s resignation, the
provisions of this Article IX shall continue to inure to its benefit as to any actions taken or omitted to be taken by it while it was Administrative Agent under this Agreement. 

Section 9.08 No Duty Regarding Discretionary Actions 

The
Administrative Agent shall not have any duty to take any discretionary action or exercise any discretionary powers, except discretionary rights and powers expressly contemplated hereby or by the other Credit Documents that the Administrative Agent
is required to exercise as directed in writing by the Required Lenders (or such other number or percentage of the Lenders as shall be expressly provided for herein or in the other Credit Documents); provided that the Administrative Agent shall not
be required to take any action that, in its opinion or the opinion of its counsel, may expose the Administrative Agent to liability or that is contrary to any Credit Document or applicable law.

 Section 9.09 Syndication and Other Agents 

Notwithstanding anything herein to the contrary, the Joint Lead Arrangers, the Joint Bookrunners and the Co-Syndication Agents named on the
cover page of this Agreement shall not have any duties or liabilities under this Agreement, except in their respective capacities, if any, as Lenders. 

ARTICLE X 
 EVIDENCE OF
LOANS; TRANSFERS 
 Section 10.01 Evidence of Loans; Term Loan Notes. 

The Borrower’s obligation to repay the Loans shall be evidenced by Term Loan Notes if requested by each Lender, one such payable to the order of each such
Lender. The Term Loan Note of each Lender shall (i) be in the principal amount of such Lender’s Commitment, (ii) be dated the Effective Date (or the effective date on which such Lender becomes a Lender hereunder) and (iii) be
stated to mature on the Termination Date and bear interest from its date until maturity on the principal balance (from time to time outstanding thereunder) payable at the rates and in the manner provided herein. Each Lender is authorized to indicate
upon the grid attached to its Term Loan Note all Loans 

  
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made by it pursuant to this Agreement, interest elections and payments of principal and interest thereon. Such notations shall be presumptive, absent manifest error, as to the aggregate unpaid
principal amount of all Loans made by such Lender, and interest due thereon, but the failure by any Lender to make such notations or the inaccuracy or incompleteness of any such notations shall not affect the obligations of the Borrower hereunder or
under the Term Loan Notes. 
 Section 10.02 Participations. 

(a) Any Lender may at any time grant to one or more financial institutions (but not to a natural Person, or a holding company, investment
vehicle or trust for, or owned and operated for the primary benefit of, a natural Person, or the Borrower or any of the Borrower’s Affiliates or Subsidiaries) (each a “Participant”) participating interests in any or all of its
Loans. In the event of any such grant by a Lender of a participating interest to a Participant, whether or not upon notice to the Borrower and the Administrative Agent, such Lender shall remain responsible for the performance of its obligations
hereunder, and, except to the extent such participating interest has been granted pursuant to Section 4.02(e), the Borrower and the Administrative Agent shall continue to deal solely and directly with such Lender in connection with such
Lender’s rights and obligations under this Agreement. Any agreement pursuant to which any Lender may grant such a participating interest shall provide that such Lender shall retain the sole right and responsibility to enforce the obligations of
the Borrower hereunder including the right to approve any amendment, modification or waiver of any provision of this Agreement; provided, that such participation agreement may provide that such Lender will not agree to any modification,
amendment or waiver of this Agreement described in clauses (i) through (vi), inclusive, of Section 11.06(b) without the consent of the Participant. 

(b) Each Lender that sells a participation shall, acting solely for this purpose as a non-fiduciary agent of the Borrower, maintain a register
on which it enters the name and address of each Participant and the principal amounts (and stated interest) of each Participant’s interest in the Loans or other obligations under this Agreement (the “Participant Register”);
provided that no Lender shall have any obligation to disclose any portion of the Participant Register to any Person (including the identity of any Participant or any information relating to a Participant’s interest in any Loans, or its
other obligations under this Agreement) except to the extent that such disclosure is necessary to establish that such Loan or other obligation is in registered form under Section 5f.103-1(c) of the United States Treasury Regulations. The
entries in the Participant Register shall be conclusive, and such Lender shall treat each Person whose name is recorded in the Participant Register as the owner of such participation for all purposes of this Agreement notwithstanding any notice to
the contrary. 

  
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 (c) The Borrower agrees that each Participant shall be entitled to the benefits of Sections
4.03 and 4.04(b) (subject to the requirements and limitations in Section 4.04, including the requirements under Section 4.04(a) (it being understood that the documentation required under Section 4.04(a) shall be delivered to the
participating Lender)) to the same extent as if it were a Lender and had acquired its interest by assignment pursuant to Section 10.03; provided that such Participant (A) agrees to be subject to the provisions of Section 4.08
as if it were an assignee under Section 10.03; and (B) shall not be entitled to receive any greater payment under Section 4.04(b), with respect to any participation, than its participating Lender would have been entitled to receive,
except to the extent such entitlement to receive a greater payment results from a Regulatory Change that occurs after the Participant acquired the applicable participation. 

(d) To the extent permitted by law, each Participant also shall be entitled to the benefits of Section 11.04 as though it were a Lender;
provided that such Participant agrees to be subject to Section 4.02(e) as though it were a Lender. 
 Section 10.03
Assignments. 
 (a) Any Lender may at any time assign to one or more financial institutions (but not to a natural Person, or a holding
company, investment vehicle or trust for, or owned and operated for the primary benefit of, a natural Person, or the Borrower or any of the Borrower’s Affiliates or Subsidiaries) (each an “Assignee”), other than a Defaulting
Lender or a subsidiary thereof or any financial institution who, upon becoming a Lender hereunder, would constitute a Defaulting Lender or a subsidiary thereof, all, or a proportionate part of all, of its rights and obligations under this Agreement,
and such Assignee shall assume such rights and obligations, pursuant to an instrument, in substantially the form of Exhibit E (an “Assignment and Acceptance”), executed by such Assignee and such transferring Lender, with (and
subject to) the signed consent of the Borrower (which consent shall not be unreasonably withheld or delayed and which consent shall be deemed to have been given if the Borrower has not responded within ten Business Days of its receipt of a written
request for such consent) and the Administrative Agent (which consent shall not be unreasonably withheld); provided that (i) each such assignment (other than assignments (x) to its Affiliates, (y) to an Approved Fund, or
(z) of its entire interest) shall be in a minimum amount of $10,000,000 or in integral multiples of $1,000,000 in excess thereof (unless otherwise approved by the Administrative Agent in its sole discretion), (ii) each assignee shall be an
Eligible Institution, and (iii) after giving effect to each such assignment, the Loans of the assignor (if it has not assigned its entire interest) and of the assignee shall be at least $5,000,000; provided further, that the foregoing
consent requirement shall not be applicable in the case of an assignment or other transfer by any Lender to an Affiliate of such Lender, to another Lender, or to an Approved Fund; provided further, that any consent of the Borrower otherwise
required under this Section shall not be required if an Event of Default has occurred and is continuing; and provided further, that the Borrower shall be deemed to have consented to any such assignment unless it shall object thereto by
written notice to the Administrative Agent within five Business Days after having received notice thereof. Upon execution and delivery of an Assignment and Acceptance and payment by such Assignee to such transferring Lender of an amount equal to the
purchase price 

  
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agreed between such transferring Lender and such Assignee and payment by the transferring Lender or the Assignee of an assignment fee of $4,500 (or $7,500, if the transferring Lender is a
Defaulting Lender) to the Administrative Agent (unless such fee is waived by the Administrative Agent in its sole discretion), such Assignee shall be a Lender party to this Agreement and shall have all the rights and obligations of a Lender with a
Loan as set forth in such Assignment and Acceptance, and the transferring Lender shall be released from its obligations hereunder to a corresponding extent, and no further consent or action by any party shall be required. 

(b) No Assignee of any transferring Lender’s rights shall be entitled to receive any greater payment under Section 4.03 or 4.04 than
such Lender would have been entitled to receive with respect to the rights transferred, unless such transfer is made with the Borrower’s prior written consent or by reason of the provisions of Section 4.04(c) requiring such transferring
Lender to designate a different Applicable Lending Office under certain circumstances or at a time when the circumstances giving rise to such payment did not exist. 

(c) The
Administrative Agent, acting solely for this purpose as an agent of the Borrower, shall maintain at one of its offices in the United States a copy of each Assignment and Acceptance delivered to it and a register for the recordation of the names and
addresses of the Lenders, and principal amounts of the Loans owing to each Lender pursuant to the terms hereof from time to time (the “Register”). The entries in the Register shall be conclusive, and the Borrower, the Administrative Agent
and the Lenders may treat each Person whose name is recorded in the Register pursuant to the terms hereof as a Lender hereunder for all purposes of this Agreement, notwithstanding notice to the contrary. The Register shall be available for
inspection by the Borrower and any Lender, at any reasonable time and from time to time upon reasonable prior notice. 

Section 10.04 Certain Pledges. 

Notwithstanding any other provision in this Agreement, any Lender may at any time create a security interest in, or pledge, all or any portion of its rights
under this Agreement and any Term Loan Note held by it in favor of any Federal Reserve Bank in accordance with Federal Reserve Board Regulation A (or any successor provision) or U.S. Treasury Regulation 31 C.F.R. § 203.14 (or any successor
provision), and such Federal Reserve Bank may enforce such pledge or security interest in any manner permitted under applicable law. 

  
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 ARTICLE XI 

MISCELLANEOUS 

Section 11.01 APPLICABLE LAW. 

THE RIGHTS AND DUTIES OF THE BORROWER, THE ADMINISTRATIVE AGENT AND THE LENDERS UNDER THIS AGREEMENT SHALL, PURSUANT TO NEW YORK GENERAL OBLIGATIONS LAW
SECTION 5-1401, BE GOVERNED BY THE LAW OF THE STATE OF NEW YORK. 
 Section 11.02 WAIVER
OF JURY TRIAL. 
 THE BORROWER, THE ADMINISTRATIVE AGENT AND THE LENDERS EACH HEREBY WAIVES TRIAL BY JURY IN ANY JUDICIAL PROCEEDING INVOLVING,
DIRECTLY OR INDIRECTLY, ANY MATTER (WHETHER SOUNDING IN TORT, CONTRACT OR OTHERWISE) IN ANY WAY ARISING OUT OF, RELATED TO, OR CONNECTED WITH THIS AGREEMENT, THE TERM LOAN NOTES OR THE RELATIONSHIPS ESTABLISHED HEREUNDER. 

Section 11.03 Jurisdiction and Venue. 
 The
Borrower, the Administrative Agent and the Lenders each hereby irrevocably submits to the non-exclusive jurisdiction of any state or federal court in the Borough of Manhattan, The City of New York for the
purpose of any suit, action, proceeding or judgment relating to or arising out of any Credit Document. The Borrower, the Administrative Agent and the Lenders each hereby irrevocably consents to the jurisdiction of any such court in any such action
and to the laying of venue in the Borough of Manhattan, The City of New York. The Borrower, the Administrative Agent and the Lenders each hereby irrevocably waives, to the fullest extent permitted by applicable law, any objection to the laying of
the venue of any such suit, action or proceeding brought in the aforesaid courts and hereby irrevocably waives any claim that any such suit, action or proceeding brought in any such court has been brought in an inconvenient forum. 

Section 11.04 Set-off. 

The Borrower hereby authorizes each Lender (including each Lender in its capacity as a purchaser of a participation interest pursuant to Section 4.02(e))
upon the occurrence of an Event of Default and at any time and from time to time during the continuance thereof, to the fullest extent permitted by law, to set off and apply any and all deposits (whether general or special, time or demand,
provisional or final and in whatever currency) at any time held, and other indebtedness at any time owing, by such Lender to or for the credit or the account of the Borrower against any of the Obligations of the Borrower, now or hereafter existing
under any Credit Document, held by such Lender, irrespective of 

  
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whether such Lender shall have made any demand under this Agreement and although such obligations may be unmatured;
provided, that in the event that any Defaulting Lender shall exercise any such right of setoff, (x) all amounts so
set off shall be paid over immediately to the Administrative Agent for further application in accordance with the provisions of Section 2.06 and, pending such payment, shall be segregated by such Defaulting Lender from its other funds and
deemed held in trust for the benefit of the Administrative Agent and the Lenders, and (y) the Defaulting Lender shall provide promptly to the Administrative Agent a statement describing in reasonable detail the Obligations owing to such
Defaulting Lender as to which it exercised such right of setoff. The rights of each Lender under this Section 11.04 are in addition to other rights and remedies (including other rights of set-off) which such Lender may have. Any Lender exercising its rights under this Section 11.04 shall give notice thereof to the Borrower and the Administrative Agent concurrently with or prior to the exercise
of such rights; provided that failure to give such notice shall not affect the validity of such exercise. 
 Section 11.05
Confidentiality. 
 (a) The Lenders and the Administrative Agent agree (on behalf of themselves and each of their Affiliates, directors, officers, employees
and representatives) to take normal and reasonable precautions and exercise due care to maintain the confidentiality of all non-public information provided to them by the Borrower or any Subsidiary or by the
Administrative Agent on the Borrower’s or any Subsidiary’s behalf in connection with this Agreement and neither the Administrative Agent, any Lender, nor any of their Affiliates, directors, officers, employees and representatives shall use
any such information for any purpose or in any manner other than pursuant to the terms contemplated by this Agreement, except to the extent such information (a) was or becomes generally available to the public other than as a result of a
disclosure by the Administrative Agent or any Lender, or (b) was or becomes available on a non-confidential basis from a source other than the Borrower; provided that such source is not bound by a
confidentiality agreement with the Borrower known to the Administrative Agent or affected Lender(s); provided further that nothing herein shall limit the disclosure of any such information (i) to the extent required by statute,
rule, regulation or judicial process; (ii) to counsel for any of the Lenders or the Administrative Agent; (iii) to bank examiners, auditors or accountants; (iv) to the Administrative Agent or any other Lender; (v) by the
Administrative Agent or any Lender to an Affiliate thereof who is bound by this Section 11.05; provided that any such information delivered to an Affiliate shall be for the purposes related to the extension of credit represented by this
Agreement and the administration and enforcement thereof and for no other purpose; (vi) in connection with any litigation relating to enforcement of the Credit Documents; (vii) to any assignee or participant (or prospective assignee or
participant) so long as such assignee or participant (or prospective assignee or participant) first executes and delivers to the respective Lender a Confidentiality Agreement, in substantially the form of Exhibit F; or (viii) on a
confidential basis to the CUSIP Service Bureau or any similar agency in connection with the issuance and monitoring of CUSIP numbers with respect to the credit facility established hereunder. Each Lender and the Administrative Agent agree, unless

  
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specifically prohibited by applicable law or court order, to notify the Borrower of any request for disclosure of any such non-public information (x) by any Governmental Authority or
representative thereof (other than any such request in connection with an examination of such Person’s financial condition by such Governmental Authority) or (y) pursuant to legal process. In addition, the Administrative Agent and the
Lenders may disclose the existence of this Agreement and information about this Agreement to market data collectors, similar service providers to the lending industry and service providers to the Administrative Agent and the Lenders in connection
with the administration of this Agreement, the other Credit Documents, and the Commitments. 
 (b) This Agreement is intended to provide express
authorization to each of the Lenders and their Affiliates (and each employee, representative, or other agent of each Lender and its of Affiliates) to disclose to any and all Persons, without limitation of any kind, the “tax treatment” and
“tax structure” (in each case, within the meaning of Treasury Regulation Section 1.6011-4) of the transactions contemplated hereby and all materials of any kind (including opinions or other tax analyses) that are provided to the
Lenders or any of them or any of their Affiliates (and any such employees, representatives or other agents) relating to such tax treatment and structure; provided, that, with respect to any document or similar item that in either case contains
information concerning the tax treatment or tax structure of the transactions contemplated hereby as well as other information, this authorization shall only apply to such portions of the document or similar item that relate to the tax treatment or
tax structure of the transactions contemplated hereby. 
 Section 11.06 Integration; Amendments and Waivers. 

(a) This Agreement and any separate letter agreements with respect to fees payable by the Borrower with respect to this Agreement constitute
the entire agreement among the parties relating to the subject matter hereof and supersede any and all previous agreements and understandings, oral or written, relating to the subject matter hereof. 

(b) Any provision of this Agreement may be amended, modified, supplemented or waived, but only by a written amendment or supplement, or written
waiver, signed by the Borrower and either the Required Lenders (and, if the rights or duties of the Administrative Agent are affected thereby, by the Administrative Agent), or the Administrative Agent with the consent of the Required Lenders;
provided, however, that no such amendment, modification, or waiver shall, unless signed by all the Lenders in the case of clauses (v) and (vi) below or all the Lenders affected thereby in the case of clauses (i) through
(iv) below, or by the Administrative Agent with the consent of all the Lenders in the case of clauses (v) and (vi) below or all the Lenders affected thereby in the case of clauses (i) through (iv) below, (i) increase or
decrease the Commitment of any Lender, or subject any Lender to any additional obligation, (ii) reduce the principal of or rate of interest on any Loan or any fees hereunder (other than the default rate set forth in Section 3.04),
(iii) postpone any payment of principal of or interest on any Loan or any fees hereunder, (iv) postpone any reduction or termination of any Commitment, (v) change the percentage of, the Commitments or of the aggregate unpaid principal
amount 

  
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of Loans, or the number of Lenders, which shall be required for the Lenders or any of them to take any action under this Section 11.06 or any other provision of this Agreement, or
(vi) amend, modify, supplement or waive the provisions of this Section 11.06. Except to the extent expressly set forth therein, any waiver shall be effective only in the specific instance and for the specific purpose for which such waiver
is given. 
 Section 11.07 Cumulative Rights; No Waiver. 

Each and every right granted to the Administrative Agent and the Lenders hereunder or under any other document delivered in connection herewith, or allowed
them by law or equity, shall be cumulative and not exclusive and may be exercised from time to time. No failure on the part of the Administrative Agent or any Lender to exercise, and no delay in exercising, any right will operate as a waiver
thereof, nor will any single or partial exercise by the Administrative Agent or any Lender of any right preclude any other or future exercise thereof or the exercise of any other right. 

Section 11.08 Notices. 
 (a)
Any communication, demand or notice to be given hereunder will be duly given when delivered in writing, by telecopy or by electronic communications to a party at its address as indicated below or such other address as such party may specify in a
notice to each other party hereto in the manner provided for herein. A communication, demand or notice given pursuant to this Section 11.08 shall be addressed: 

If to the Borrower, at 
 Southwest Gas
Corporation 
 5241 Spring Mountain Road 
 Las Vegas, Nevada
89150 
 Telecopy: (702) 364-3023 

Attention: Treasury Services 
 Email: Ken.Kenny@swgas.com

 With a copy to: 
 Southwest Gas Corporation

 5241 Spring Mountain Road 
 Las Vegas, Nevada 89150 

Telecopy: (702) 252-7283 
 Attention: Thomas Moran, Corporate
Secretary 
 Email: Thomas.moran@swgas.com 

  
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 If to the Administrative Agent, at 

The Bank of New York Mellon 
 6023 Airport Road 

Oriskany, New York 13424 
 Telecopy: (315) 765-4533 

Telephone: (315) 801-2437 
 Attention: Crystal Keyser 

Email: crystal.keyser@bnymellon.com and 

AFASyndications@bnymellon.com 

With a copy to: 
 The Bank of New York Mellon 

500 Grant Street 
 BNY Mellon Center 

Pittsburgh, PA 15258 
 Telephone: (412) 236-7465 

Attention: Molly Ross 
 Email: molly.ross@bnymellon.com

 If to any Lender, at its address indicated on Schedule I hereto, or at such other address as may be designated by such Lender in an Administrative
Questionnaire or other appropriate writing, delivered to the Administrative Agent and the Borrower. 
 This Section 11.08 shall not apply to notices
referred to in Article II of this Agreement, except to the extent set forth therein. 
 (b) Notices and other communications sent by hand or overnight courier service, or mailed by certified or registered mail, shall
be deemed to have been given when received; notices and other communications sent by telecopier shall be deemed to have been given when sent (except that, if not given during normal business hours for the recipient, shall be deemed to have been
given at the opening of business on the next business day for the recipient). Notices and other communications delivered through electronic communications to the extent provided in subsection (c) below, shall be effective as provided in such
subsection (c). 
 (c) Notices and other communications to the Lenders hereunder may be delivered or furnished by electronic communication
(including e-mail and Internet or intranet websites) pursuant to procedures approved by the Administrative Agent; provided that the foregoing shall not apply to notices to any Lender pursuant to Article II if such Lender has notified the Administrative Agent
that it is incapable of receiving notices under such Article by electronic communication. The Administrative Agent or the Borrower may, in its discretion, agree to accept notices and other communications to it hereunder by electronic communications
pursuant to procedures approved by it; provided that approval of such procedures may be limited to particular notices or communications. Unless the Administrative Agent otherwise prescribes, (i) notices and other 

  
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communications sent to an e-mail address shall be deemed received upon the sender’s receipt of an acknowledgment from
the intended recipient (such as by the “return receipt requested” function, as available, return e-mail or other written acknowledgment); provided that if such notice or other communication is not sent during the normal business hours of
the recipient, such notice or communication shall be deemed to have been sent at the opening of business on the next business day for the recipient, and (ii) notices or communications posted to an Internet or intranet website shall be deemed
received upon the deemed receipt by the intended recipient at its e-mail address as described in the foregoing clause (i) of notification that such notice or communication is available and identifying the website address therefor. 
 (d) The Borrower hereby agrees, unless directed otherwise by the Administrative Agent
or unless the email address referred to below has not been provided by the Administrative Agent to the Borrower, that it will provide to the Administrative Agent all information, documents and other materials that it is obligated to furnish to the
Lenders or the Administrative Agent pursuant to this Agreement, excluding (i) any Borrowing Request or Conversion Request or any communication related thereto, (ii) any communication that relates to the payment of any principal or other
amount due under this Agreement prior to the scheduled date therefor, (iii) notice of any Default or Event of Default under this Agreement or any other Credit Document or (iv) any notice that is required to be delivered to satisfy any
condition precedent to the effectiveness of this Agreement and/or any borrowing or other extension of credit hereunder (all such non-excluded communications being referred to herein collectively as “Communications”), by
transmitting the Communications in an electronic format acceptable to the Administrative Agent to an email address as directed by the Administrative Agent. 

(e) The Borrower acknowledges that the Administrative Agent will make available to the Lenders Communications provided by the Borrower
hereunder by posting such Communications on Debtdomain or another similar electronic platform. Such platform shall be deemed to be provided “as is” and “as available”. Neither the Administrative Agent nor any of its directors,
officers, employees, agents or advisors warrants the accuracy or completeness of the communications or the adequacy of such electronic platform and each expressly disclaims liability for errors or omissions in the communications. The Administrative
Agent makes no warranty of any kind, express, implied or statutory, including any warranty of merchantability, fitness for a particular purpose, non-infringement of third party rights or freedom from viruses or other code defects in connection with
the Communications or such electronic platform. In no event shall the Administrative Agent or any of its directors, officers, employees, agents or advisors have any liability to the Borrower, any Lender or any other Person for damages of any kind,
whether or not based on strict liability and including direct or indirect, special, incidental or consequential damages, losses or expenses (whether in tort, contract or otherwise) arising out of the Borrower’s or the Administrative
Agent’s transmission of Communications electronically, except to the extent the liability of any such person is found in a final and nonappealable ruling by a court of competent jurisdiction to have

  
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resulted primarily from such Person’s gross negligence or willful misconduct, and no claim may be made by the Borrower or any other Person against the Administrative Agent or any or its
directors, officers, employees, agents or advisors for any special, indirect, consequential or punitive damages in respect of any claim for breach of contract or any other theory of liability. 

(f) The
Administrative Agent and the Lenders shall be entitled to rely and act upon any notices given by the Borrower even if such notices were not made in a manner specified herein, were incomplete or were not preceded or followed by any other form of
notice specified herein. All telephonic notices to and other communications with the Administrative Agent may be recorded by the Administrative Agent, and each of the parties hereto hereby consents to such recording. 
 Section 11.09 Separability. 

In case any one or more of the provisions contained in any Credit Document shall be invalid, illegal or unenforceable in any respect under any law, the
validity, legality and enforceability of the remaining provisions contained herein or in any other Credit Document shall not in any way be affected or impaired thereby. 

Section 11.10 Parties in Interest. 
 This
Agreement shall be binding upon and inure to the benefit of the Borrower and the Lenders and their respective successors and assigns, except that the Borrower may not assign any of its rights hereunder without the prior written consent of all of the
Lenders, and any purported assignment by the Borrower without such consent shall be void. 
 Section 11.11 Execution in Counterparts;
Electronic Execution of Credit Documents. 
 This Agreement may be executed in any number of counterparts and by the different parties hereto on separate
counterparts, each of which when so executed and delivered shall be an original, but all the counterparts, including counterparts delivered by telecopy or electronic format (including .pdf), shall together constitute one and the same instrument. The
words “execution,” “signed,” “signature,” and words of like import in this Agreement and the other Credit Documents including any Assignment and Acceptance shall be deemed to include electronic signatures or electronic
records, each of which shall be of the same legal effect, validity or enforceability as a manually executed signature or the use of a paper-based recordkeeping system, as the case may be, to the extent and as provided for in any applicable law,
including the Federal Electronic Signatures in Global and National Commerce Act, the New York State Electronic Signatures and Records Act, or any other similar state laws based on the Uniform Electronic Transactions. 

  
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 Section 11.12 USA Patriot Act Notice. 

Each Lender hereby notifies the Borrower that pursuant to the requirements of the USA Patriot Act (Title III of Pub. L. 107-56 (signed into law
October 26, 2001)) (the “Act”), it is required to obtain, verify and record information that identifies the Borrower and its Subsidiaries, which information includes the names, addresses and tax identification numbers of the
Borrower and its Subsidiaries, and other information that will allow such Lender to identify the Borrower and its Subsidiaries in accordance with the Act. 

Section 11.13 Acknowledgment and Consent to Bail-In of Affected Financial Institutions. 

Notwithstanding anything to the contrary in any Credit Document or in any other agreement, arrangement or understanding among any such parties,
each party hereto acknowledges that any liability of any Affected Financial Institution arising under any Credit Document, to the extent such liability is unsecured, may be subject to the Write-Down and Conversion Powers of the applicable Resolution
Authority and agrees and consents to, and acknowledges and agrees to be bound by: 
 (a) the application of any Write-Down and Conversion
Powers by the applicable Resolution Authority to any such liabilities arising hereunder which may be payable to it by any party hereto that is an Affected Financial Institution; and 

(b) the effects of any Bail-In Action on any such liability, including, if applicable: 

(i) a reduction in full or in part or cancellation of any such liability; 

(ii) a conversion of all, or a portion of, such liability into shares or other instruments of ownership in such Affected Financial Institution,
its parent undertaking, or a bridge institution that may be issued to it or otherwise conferred on it, and that such shares or other instruments of ownership will be accepted by it in lieu of any rights with respect to any such liability under this
Agreement or any other Credit Document; or 
 (iii) the variation of the terms of such liability in connection with the exercise of the
Write-Down and Conversion Powers of the applicable Resolution Authority. 
 Section 11.14 Certain ERISA Matters. 

(a) Each Lender (x) represents and warrants, as of the date such Person became a Lender party hereto, to, and (y) covenants, from the
date such Person became a Lender party hereto to the date such Person ceases being a Lender party hereto, for the benefit of, the Administrative Agent and not, for the avoidance of doubt, to or for the benefit of the Borrower, that at least one of
the following is and will be true: 

  
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 (i) such Lender is not using “plan assets” (within the meaning of
Section 3(42) of ERISA or otherwise) of one or more Benefit Plans with respect to such Lender’s entrance into, participation in, administration of and performance of the Loans, the Commitments or this Agreement, 

(ii) the transaction exemption set forth in one or more PTEs, such as PTE 84-14 (a class exemption for certain transactions determined by
independent qualified professional asset managers), PTE 95-60 (a class exemption for certain transactions involving insurance company general accounts), PTE 90-1 (a class exemption for certain transactions involving insurance company pooled separate
accounts), PTE 91-38 (a class exemption for certain transactions involving bank collective investment funds) or PTE 96-23 (a class exemption for certain transactions determined by in-house asset managers), is applicable with respect to such
Lender’s entrance into, participation in, administration of and performance of the Loans, the Commitments and this Agreement, 
 (iii)
(A) such Lender is an investment fund managed by a “Qualified Professional Asset Manager” (within the meaning of Part VI of PTE 84-14), (B) such Qualified Professional Asset Manager made the investment decision on behalf of such
Lender to enter into, participate in, administer and perform the Loans, the Commitments and this Agreement, (C) the entrance into, participation in, administration of and performance of the Loans, the Commitments and this Agreement satisfies
the requirements of sub-sections (b) through (g) of Part I of PTE 84-14 and (D) to the best knowledge of such Lender, the requirements of subsection (a) of Part I of PTE 84-14 are satisfied with respect to such Lender’s
entrance into, participation in, administration of and performance of the Loans, the Commitments and this Agreement, or 
 (iv) such other
representation, warranty and covenant as may be agreed in writing between the Administrative Agent, in its sole discretion, and such Lender. 

(b) In addition, unless either (1) sub-clause (i) in the immediately preceding clause (a) is true with respect to a Lender or
(2) a Lender has provided another representation, warranty and covenant in accordance with sub-clause (iv) in the immediately preceding clause (a), such Lender further (x) represents and warrants, as of the date such Person became a
Lender party hereto, to, and (y) covenants, from the date such Person became a Lender party hereto to the date such Person ceases being a Lender party hereto, for the benefit of, the Administrative Agent and not, for the avoidance of doubt, to
or for the benefit of the Borrower, that the Administrative Agent is not a fiduciary with respect to the assets of such Lender involved in such Lender’s entrance into, participation in, administration of and performance of the Loans, the
Commitments and this Agreement (including in connection with the reservation or exercise of any rights by the Administrative Agent under this Agreement, any Credit Document or any documents related hereto or thereto). 

  
 78 

 Section 11.15 Acknowledgment Regarding Any Supported QFCs. 

(a) To the extent that the Credit Documents provide support, through a guarantee or otherwise, for hedge agreements or any other agreement or
instrument that is a QFC (such support, “QFC Credit Support” and each such QFC, a “Supported QFC”), the parties acknowledge and agree as follows with respect to the resolution power of the Federal Deposit Insurance
Corporation under the Federal Deposit Insurance Act and Title II of the Dodd-Frank Wall Street Reform and Consumer Protection Act (together with the regulations promulgated thereunder, the “U.S. Special Resolution Regimes”) in
respect of such Supported QFC and QFC Credit Support (with the provisions below applicable notwithstanding that the Credit Documents and any Supported QFC may in fact be stated to be governed by the laws of the State of New York and/or of the United
States or any other state of the United States): 
 (b) In the event a Covered Entity that is party to a Supported QFC (each, a
“Covered Party”) becomes subject to a proceeding under a U.S. Special Resolution Regime, the transfer of such Supported QFC and the benefit of such QFC Credit Support (and any interest and obligation in or under such Supported QFC
and such QFC Credit Support, and any rights in property securing such Supported QFC or such QFC Credit Support) from such Covered Party will be effective to the same extent as the transfer would be effective under the U.S. Special Resolution Regime
if the Supported QFC and such QFC Credit Support (and any such interest, obligation and rights in property) were governed by the laws of the United States or a state of the United States. In the event a Covered Party or a BHC Act Affiliate of a
Covered Party becomes subject to a proceeding under a U.S. Special Resolution Regime, Default Rights under the Credit Documents that might otherwise apply to such Supported QFC or any QFC Credit Support that may be exercised against such Covered
Party are permitted to be exercised to no greater extent than such Default Rights could be exercised under the U.S. Special Resolution Regime if the Supported QFC and the Credit Documents were governed by the laws of the United States or a state of
the United States. Without limitation of the foregoing, it is understood and agreed that rights and remedies of the parties with respect to a Defaulting Lender shall in no event affect the rights of any Covered Party with respect to a Supported QFC
or any QFC Credit Support. 
 (c) As used in this Section 11.15, the following terms have the following meanings: 

“BHC Act Affiliate” of a party means an “affiliate” (as such term is defined under, and interpreted in accordance
with, 12 U.S.C. 1841(k)) of such party. 

  
 79 

 “Covered Entity” means any of the following: 

(i) a “covered entity” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 252.82(b);

 (ii) a “covered bank” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 47.3(b);
or 
 (iii) a “covered FSI” as that term is defined in, and interpreted in accordance with, 12 C.F.R. §
382.2(b). 
 “Default Right” has the meaning assigned to that term in, and shall be interpreted in accordance with, 12
C.F.R. §§ 252.81, 47.2 or 382.1, as applicable. 
 “QFC” has the meaning assigned to the term “qualified
financial contract” in, and shall be interpreted in accordance with, 12 U.S.C. 5390(c)(8)(D). 
 Section 11.16 Erroneous Payments.

 (a) If the Administrative Agent notifies a Lender or any Person who has received funds on behalf of a Lender, such Lender (any such Lender
or other recipient, a “Payment Recipient”) that the Administrative Agent has determined in its sole discretion (whether or not after receipt of any notice under immediately succeeding clause (b)) that any funds received by such
Payment Recipient from the Administrative Agent or any of its Affiliates were erroneously transmitted to, or otherwise erroneously or mistakenly received by, such Payment Recipient (whether or not known to such Lender or other Payment Recipient on
its behalf) (any such funds, whether received as a payment, prepayment or repayment of principal, interest, fees, distribution or otherwise, individually and collectively, an “Erroneous Payment”) and demands the return of such
Erroneous Payment (or a portion thereof), such Erroneous Payment shall at all times remain the property of the Administrative Agent and shall be segregated by the Payment Recipient and held in trust for the benefit of the Administrative Agent, and
such Lender shall (or, with respect to any Payment Recipient who received such funds on its behalf, shall cause such Payment Recipient to) promptly, but in no event later than two Business Days thereafter, return to the Administrative Agent the
amount of any such Erroneous Payment (or portion thereof) as to which such a demand was made, in same day funds (in the currency so received), together with interest thereon in respect of each day from and including the date such Erroneous Payment
(or portion thereof) was received by such Payment Recipient to the date such amount is repaid to the Administrative Agent in same day funds at the greater of the Federal Funds Effective Rate and a rate determined by the Administrative Agent in
accordance with banking industry rules on interbank compensation from time to time in effect. A notice of the Administrative Agent to any Payment Recipient under this clause (a) shall be conclusive, absent manifest error. 

  
 80 

 (b) Without limiting immediately preceding clause (a), each Lender, or any Person who has
received funds on behalf of a Lender, hereby further agrees that if it receives a payment, prepayment or repayment (whether received as a payment, prepayment or repayment of principal, interest, fees, distribution or otherwise) from the
Administrative Agent (or any of its Affiliates) (x) that is in a different amount than, or on a different date from, that specified in a notice of payment, prepayment or repayment sent by the Administrative Agent (or any of its Affiliates) with
respect to such payment, prepayment or repayment, (y) that was not preceded or accompanied by a notice of payment, prepayment or repayment sent by the Administrative Agent (or any of its Affiliates), or (z) that such Lender or other such
recipient, otherwise becomes aware was transmitted, or received, in error or by mistake (in whole or in part) in each case: 
 (i) (A) in
the case of immediately preceding clauses (x) or (y), an error shall be presumed to have been made (absent written confirmation from the Administrative Agent to the contrary) or (B) an error has been made (in the case of immediately
preceding clause (z)), in each case, with respect to such payment, prepayment or repayment; and 
 (ii) such Lender shall (and shall cause
any other recipient that receives funds on its respective behalf to) promptly notify the Administrative Agent of its receipt of such payment, prepayment or repayment, the details thereof (in reasonable detail) and that it is so notifying the
Administrative Agent pursuant to this Section 11.16(b). 
 (c) Each Lender hereby authorizes the Administrative Agent to set off,
net and apply any and all amounts at any time owing to such Lender under any Credit Document, or otherwise payable or distributable by the Administrative Agent to such Lender under any Credit Document with respect to any payment of principal,
interest, fees or other amounts, against any amount due to the Administrative Agent under preceding clause (a) or under the indemnification provisions of this Agreement. 

(d) In the event that an Erroneous Payment (or portion thereof) is not recovered by the Administrative Agent for any reason, after demand
therefor by the Administrative Agent in accordance with preceding clause (a), from any Lender that has received such Erroneous Payment (or portion thereof) (and/or from any Payment Recipient who received such Erroneous Payment (or portion thereof)
on its respective behalf) (such unrecovered amount, an “Erroneous Payment Return Deficiency”), upon the Administrative Agent’s notice to such Lender at any time, (i) such Lender shall be deemed to have assigned its Loans
(but not its Commitments) in an amount equal to the Erroneous Payment Return Deficiency (or such lesser amount as the Administrative Agent may specify) (such assignment of the Loans (but not Commitments), the “Erroneous Payment Deficiency
Assignment”) at par plus any accrued and unpaid interest (with the assignment fee to be waived by the Administrative Agent in such instance), and is hereby (together with the Borrower) deemed to execute and deliver an Assignment and
Assumption (or, to the extent applicable, an agreement incorporating an Assignment and Assumption by reference pursuant to an electronic platform as to which the Administrative Agent and such parties are participants) with respect to such

  
 81 

 
Erroneous Payment Deficiency Assignment, and such Lender shall deliver any promissory notes evidencing such Loans to the Borrower or the Administrative Agent, (ii) the Administrative Agent
as the assignee Lender shall be deemed to acquire the Erroneous Payment Deficiency Assignment, (iii) upon such deemed acquisition, the Administrative Agent as the assignee Lender shall become a Lender hereunder with respect to such Erroneous
Payment Deficiency Assignment and the assigning Lender shall cease to be a Lender hereunder with respect to such Erroneous Payment Deficiency Assignment, excluding, for the avoidance of doubt, its obligations under the indemnification provisions of
this Agreement and its applicable Commitments which shall survive as to such assigning Lender and (iv) the Administrative Agent may reflect in the Register its ownership interest in the Loans subject to the Erroneous Payment Deficiency
Assignment. The Administrative Agent may, in its discretion, sell any Loans acquired pursuant to an Erroneous Payment Deficiency Assignment and upon receipt of the proceeds of such sale, the Erroneous Payment Return Deficiency owing by the
applicable Lender shall be reduced by the net proceeds of the sale of such Loan (or portion thereof), and the Administrative Agent shall retain all other rights, remedies and claims against such Lender (and/or against any recipient that receives
funds on its respective behalf). For the avoidance of doubt, no Erroneous Payment Deficiency Assignment will reduce the Commitments of any Lender and such Commitments shall remain available in accordance with the terms of this Agreement. In
addition, each party hereto agrees that, except to the extent that the Administrative Agent has sold a Loan (or portion thereof) acquired pursuant to an Erroneous Payment Deficiency Assignment, and irrespective of whether the Administrative Agent
may be equitably subrogated, the Administrative Agent shall be contractually subrogated to all the rights and interests of the applicable Lender under the Credit Documents with respect to each Erroneous Payment Return Deficiency (the
“Erroneous Payment Subrogation Rights”). 
 (e) The parties hereto agree that an Erroneous Payment shall not pay, prepay,
repay, discharge or otherwise satisfy any obligations under the Credit Documents owed by the Borrower, except, in each case, to the extent such Erroneous Payment is, and solely with respect to the amount of such Erroneous Payment that is, comprised
of funds received by the Administrative Agent from the Borrower for the purpose of making such Erroneous Payment. 
 (f) To the extent
permitted by applicable law, no Payment Recipient shall assert any right or claim to an Erroneous Payment, and hereby waives, and is deemed to waive, any claim, counterclaim, defense or right of set-off or recoupment with respect to any demand,
claim or counterclaim by the Administrative Agent for the return of any Erroneous Payment received, including without limitation waiver of any defense based on “discharge for value” or any similar doctrine. 

(g) Each party’s obligations, agreements and waivers under this Section 11.16 shall survive the resignation or replacement of the
Administrative Agent, any transfer of rights or obligations by, or the replacement of, a Lender, the termination of the Commitments and/or the repayment, satisfaction or discharge of all obligations (or any portion thereof) under any Credit
Document. 

  
 82 

 Section 11.17 California Judicial Reference. 

In the event that the Waiver of Jury Trial (Section 11.02 of this Agreement) is not enforceable in California, the Borrower, the Administrative
Agent and the Lenders (collectively, “Parties”) elect to proceed under this Section 11.17. 
 (a) Any and all disputes, claims
and controversies arising out of, connected with or relating to this Agreement or any other Credit Document or the transactions contemplated thereby (individually, a “Dispute”) that are brought before a forum in which pre-dispute
waivers of the right to trial by jury are invalid under applicable law shall be subject to the terms of this Agreement in lieu of the jury trial waivers otherwise provided in the Credit Documents. Disputes may include, without limitation, tort
claims, counterclaims, claims brought as class actions, claims arising from Credit Documents executed in the future, disputes as to whether a matter is subject to judicial reference, or claims concerning any aspect of the past, present or future
relationships arising out of or connected with the Credit Documents. Notwithstanding the foregoing, this Section 11.17(a) shall not apply to any agreement, contract or transaction that constitutes a “swap” within the meaning of
section 1a(47) of the Commodity Exchange Act or any form of master agreement published by the International Swaps and Derivatives Association, Inc., any International Foreign Exchange Master Agreement or any similar master agreement governing any
and all rate swap transactions, basis swaps, credit derivative transactions, forward rate transactions, commodity swaps, commodity options, forward commodity contracts, equity or equity index swaps or options, bond or bond price or bond index swaps
or options or forward bond or forward bond price or forward bond index transactions, interest rate options, forward foreign exchange transactions, cap transactions, floor transactions, collar transactions, currency swap transactions, cross-currency
rate swap transactions, currency options, fixed-price physical delivery contracts, whether or not exchange traded, or any other similar transactions or any combination of any of the foregoing (including any options to enter into any of the
foregoing). 
 (b) Any and all Disputes shall be heard by a referee and resolved by judicial reference pursuant to California Code of Civil
Procedure (“CCCP”) §§ 638 et seq. 
 (c) The referee shall be a retired California state court judge or an
attorney licensed to practice law in the State of California with at least 10 years’ experience practicing commercial law. 
 (d) If the
Parties are unable to agree upon a referee within 10 calendar days after one Party serves a written notice of intent for judicial reference upon the other Parties, then the referee will be selected by the court in accordance with CCCP § 640(b).

  
 83 

 (e) The referee shall render a written statement of decision and shall conduct the
proceedings in accordance with the CCCP, the Rules of Court, and the California Evidence Code, except as otherwise specifically agreed by the Parties and approved by the referee. The referee’s statement of decision shall set forth findings of
fact and conclusions of law. The decision of the referee shall be entered as a judgment in the court in accordance with CCCP §§ 644 and 645. The decision of the referee shall be appealable to the same extent and in the same manner that
such decision would be appealable if rendered by a judge of the superior court. 
 (f) Notwithstanding the preceding agreement to submit
Disputes to a judicial referee, the Parties and the other Credit Documents preserve, without diminution, certain rights and remedies at law or equity and under the Credit Documents that such Parties may employ or exercise freely, either alone or in
conjunction with or during a Dispute. Each Party shall have and hereby reserves the right to proceed in any court of proper jurisdiction or by self-help to exercise or prosecute the following remedies, as applicable: (i) all rights to foreclose
against any real or personal property or other security by exercising a power of sale granted in the Credit Documents or under applicable law or by judicial foreclosure and sale, including a proceeding to confirm the sale, (ii) all rights of
self-help including peaceful occupation of property and collection of rents, setoff, and peaceful possession of property, (iii) obtaining provisional or ancillary remedies including injunctive relief, sequestration, garnishment, attachment,
appointment of receiver and in filing an involuntary bankruptcy proceeding, and (iv) when applicable, a judgment by confession of judgment. Preservation of these remedies does not limit the power of a judicial referee to grant similar remedies
that may be requested by a party in a Dispute. No provision in the Credit Documents regarding submission to jurisdiction and/or venue in any court is intended or shall be construed to be in derogation of the provisions in any Credit Document for
judicial reference of any Dispute. The Parties do not waive any applicable federal or state substantive law (including without limitation the protections afforded to banks under 12 U.S.C. § 91 or any similar applicable state law) except as
provided herein. 
 (g) If a Dispute includes multiple claims, some of which are found not subject to this Agreement, the Parties shall stay
the proceedings of the claims not subject to this Agreement until all other claims are resolved in accordance with this Agreement. If there are Disputes by or against multiple parties, some of which are not subject to this Agreement, the Parties
shall sever the Disputes subject to this Agreement and resolve them in accordance with this Agreement. 
 (h) During the pendency of any
Dispute that is submitted to judicial reference in accordance with this Agreement, each of the Parties to such Dispute shall bear equal shares of the fees charged and costs incurred by the referee in performing the services described in this
Agreement. The compensation of the referee shall not exceed the prevailing rate for like services. The prevailing Party shall be entitled to reasonable court costs and legal fees, including customary attorney fees, expert witness fees, paralegal
fees, the fees of the referee and other reasonable costs and disbursements charged to the party by its counsel, in such amount as is determined by the referee. 

  
 84 

 (i) In the event of any challenge to the legality or enforceability of this Agreement, the
prevailing Party shall be entitled to recover the costs and expenses from the non-prevailing Party, including reasonable attorneys’ fees, incurred by it in connection therewith. 

(j) This Agreement may be executed in multiple counterparts, each of which shall constitute an original, but all of which, when taken together,
shall constitute one and the same agreement. 
 (k) THIS AGREEMENT CONSTITUTES A “REFERENCE AGREEMENT” BETWEEN THE PARTIES WITHIN
THE MEANING OF AND FOR PURPOSES OF CCCP § 638. 
 Section 11.18 Divisions. 

For all purposes under this Agreement and the other related Credit Documents, in connection with any division or plan of division under
Delaware law (or any comparable event under a different jurisdiction’s laws): (a) if any asset, right, obligation or liability of any Person becomes the asset, right, obligation or liability of a different Person, then it shall be deemed
to have been transferred from the original Person to the subsequent Person, and (b) if any new Person comes into existence, such new Person shall be deemed to have been organized on the first date of its existence by the holders of its capital
stock or equity interests at such time. 
 [THE REMAINDER OF THIS PAGE INTENTIONALLY LEFT BLANK] 

  
 85 

 IN WITNESS WHEREOF, the parties hereto have caused this Term Loan Agreement to be duly executed as of the
date first above written. 
  

			
	SOUTHWEST GAS CORPORATION
		
	By:	 	 /s/ Gregory J. Peterson

	Name: Gregory J. Peterson
	Title:   Senior Vice President/Chief Financial Officer

 SOUTHWEST GAS CORPORATION 

TERM LOAN AGREEMENT 
  

			
	THE BANK OF NEW YORK MELLON, as a Lender and as Administrative Agent
		
	By:	 	 /s/ Richard K. Fronaplel, Jr.

		 	Name: Richard K. Fronaplel, Jr.
		 	Title:   Director

 SOUTHWEST GAS CORPORATION 

TERM LOAN AGREEMENT 
  

 
			
	 JPMORGAN CHASE BANK, N.A., as a Lender and

as Co-Syndication Agent

		
	By:	 	 /s/ Nancy R. Barwig

		 	Name: Nancy R. Barwig
		 	Title:   Executive Director

 SOUTHWEST GAS CORPORATION 

TERM LOAN AGREEMENT 
  

 
			
	BANK OF AMERICA, N.A., as a Lender and as Co-Syndication Agent
		
	By:	 	 /s/ Michele Gordon

		 	Name: Michele Gordon
		 	Title:   Senior Vice President

 SOUTHWEST GAS CORPORATION 

TERM LOAN AGREEMENT 
  

 
			
	U.S. BANK NATIONAL ASSOCIATION, as a Lender and as Co-Documentation Agent
		
	By:	 	 /s/ John M. Eyerman

		 	Name: John M. Eyerman
		 	Title:   Senior Vice President

 SOUTHWEST GAS CORPORATION 

TERM LOAN AGREEMENT 
  

 
			
	 KEYBANK NATIONAL ASSOCIATION,
 as a
Lender and as Co-Documentation Agent

		
	By:	 	 /s/ Kevin D. Smith

		 	Name: Kevin D. Smith
		 	Title:   Senior Vice President

 SOUTHWEST GAS CORPORATION 

TERM LOAN AGREEMENT 
  

 
			
	 WELLS FARGO BANK, NATIONAL ASSOCIATION,

as a Lender

		
	By:	 	 /s/ Patrick Engel

		 	Name: Patrick Engel
		 	Title:   Managing Director

 SOUTHWEST GAS CORPORATION 

TERM LOAN AGREEMENT 
  

 
			
	TD BANK, N.A., as a Lender
		
	By:	 	 /s/ Bernadette Collins

		 	Name: Bernadette Collins
		 	Title: Senior Vice President

 Schedule I 

Lenders and Commitments 
  

							
	 Lender
	  	Commitment
as of
the Effective
Date	 	  	 Address for

Notices

	 The Bank of New York Mellon
	  	$	45,000,000.00	 	  	 The Bank of New York Mellon
 500 Grant
Street
 BNY Mellon Center
 Pittsburgh, PA 15258

Telephone: 412-236-7465
 Attention: Molly Ross

Email: molly.ross@bnymellon.com

	 JPMorgan Chase Bank, N.A.
	  	$	45,000,000.00	 	  	 JPMorgan Chase Bank, N.A.
 8181
Communications Parkway
 Plano, Texas 75024
 Telephone:
972-324-1721
 Attention: Nancy Barwig

 Executive Director
 Email:
nancy.r.barwig@jpmorgan.com

	 Bank of America, N.A.
	  	$	45,000,000.00	 	  	 Bank of America, N.A.
 400 S. Rampart
Blvd.
 STE 330
 Las Vegas, Nevada 89145

Telecopy: 415-844-2773
 Telephone: 702-824-9018

Attention: Michele Gordon
 Email:
michele.l.gordon@baml.com
  
 and

 
 Bank of America, N.A.

400 S. Rampart Blvd.
 STE 330

Las Vegas, Nevada 89145
 Telecopy: 312-453-6530

Telephone: 702-824-9060
 Attention: Alan Gordon

Email: alan.f.gordon@baml.com

							
	 U.S. Bank National Association
	  	$	40,000,000.00	 	  	 U.S. Bank National Association
 101 S.
Capitol Blvd.
 Boise, Idaho 83702
 Telecopy: 208-383-7565

Telephone: 208-383-7489
 Attention: Holland H. Williams

Email: hollandhuffman.williams@usbank.com

	 KeyBank National Association
	  	$	30,000,000.00	 	  	 KeyBank National Association
 127
Public Square
 Cleveland, Ohio 44114
 Telecopy:
216-689-4981
 Telephone: 206-343-6966
 Attention: Keven D.
Smith
 Email: keven.smith@key.com

	 Wells Fargo Bank, National Association
	  	$	25,000,000.00	 	  	 Wells Fargo Bank, National Association

MAC: 9305-156
 Minneapolis, MN 55402

Telecopy: 612-316-0506
 Telephone: 612-667-5878

Attention: Whitney Shellenberg

 Relationship Manager
 Email:
whitney.l.shellenberg@wellsfargo.com
  
 and

 
 Wells Fargo Bank, National Association

MAC 9305-070
 90 S.
7th Street
 Minneapolis, MN 55402

Telecopy: 612-316-0506
 Telephone: 612-667-4832

Attention: Gregory R. Gredvig
  Portfolio
Manager
 Email: gregory.r.gredvig@wellsfargo.com

	 TD Bank, N.A.
	  	$	20,000,000.00	 	  	 TD Bank, N.A.
 222 Bay Street, 15th Floor
 Ernst & Young Tower

Toronto, ON M5K 1A2
 Telecopy: 416-983-881

Telephone: 705-797-6913
 Attention: Ayesha Khan

Email: TDBNANotices@tdsecurities.com and TDBankCorporateS@td.com

  
 ii 

 Schedule III 

Existing Liens 
  

									
	 	  	 Debtor
	  	 Secured Party
	  	 Initial Filing

Number
	  	 Collateral

Description

	1	  	 Southwest Gas

Corporation
	  	Dell Financial Services, L.P.	  	05-7053027978	  	Equipment
					
	2	  	 Southwest Gas

Corporation
	  	CIT Bank, N.A.	  	13-7349526191	  	Equipment
					
	3	  	 Southwest Gas

Corporation
	  	First Financial Veterans Leasing, LLC	  	15-7487739001	  	Equipment
					
	4	  	 Southwest Gas

Corporation
	  	Key Government Finance, Inc., Hannie Mae UESC LLC	  	16-7542794570	  	All moneys due pursuant to that certain FA4861-16F-A001 dated February 11, 2016, issued by United States Department of Air Force, 99th Contracting Squadron
					
	5	  	 Southwest Gas

Corporation
	  	Banc of America Leasing & Capital LLC	  	17-7611837960	  	Contract Payments due under Authorization No. HHSII02201700006G dated September 25, 2017, issued by the United States Government or an agency thereof
					
	6	  	 Southwest Gas

Corporation
	  	IBM Credit LLC	  	17-7624239132	  	Equipment
					
	7	  	 Southwest Gas

Corporation
	  	IBM Credit LLC	  	17-7624239374	  	Equipment
					
	8	  	 Southwest Gas

Corporation
	  	Banc of America Leasing & Capital LLC	  	19-7748859957	  	Contract Payments due under Task Order No. FA486118FA041 dated June 13, 2018, issued by the United States Government or an agency thereof

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