Document:

EX-4.2

 Exhibit 4.2 

FIRST SUPPLEMENTAL INDENTURE 

This supplemental indenture, dated as of November 16, 2021 (this “First Supplemental Indenture”), between CSI Compressco
LP, a Delaware limited partnership (the “Company”), CSI Compressco Finance Inc., a Delaware corporation (“Finance Corp.” and, together with the Company, the “Issuers”), the guarantors listed on the
signature pages hereto (the “Guarantors”), U.S. Bank National Association, as Trustee, and U.S. Bank National Association, as Collateral Trustee under the Indenture referred to below. 

W I T N E S S E T H: 
 WHEREAS,
the Issuers, the Guarantors, the Trustee and the Collateral Trustee have heretofore executed and delivered an Indenture, dated as of June 12, 2020 (as amended, supplemented, waived or otherwise modified, the “Indenture”),
providing for the issuance of $155,529,000 aggregate principal amount of the Issuer’s 10.000%/10.750% Senior Secured Second Lien Notes due 2026 (the “Existing Notes”); 

WHEREAS, the Indenture provides that the Issuers may issue Additional Notes under the Indenture subject to compliance with the provisions set
forth therein; 
 WHEREAS, the Issuers wish to issue an additional $10,000,000 aggregate principal amount of 10.000%/10.750% Senior Secured
Second Lien Notes due 2026 as Additional Notes under the Indenture (the “New Notes”); 
 WHEREAS, pursuant to
Section 9.01(6) of the Indenture, the Issuers, the Guarantors, the Trustee and the Collateral Trustee may execute and deliver this First Supplemental Indenture to supplement the Indenture, without the consent of any Holder;

 NOW, THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby
acknowledged, the Issuers, the Guarantors, the Trustee and the Collateral Trustee mutually covenant and agree for the equal and ratable benefit of the holders of the Notes as follows: 

ARTICLE I 
 DEFINITIONS 

Section 1.1. Defined Terms. Unless otherwise defined in this First Supplemental Indenture, terms defined in the Indenture are used
herein as therein defined. 
 ARTICLE II 

ISSUANCE OF NEW NOTES 

Section 2.1. Amount of New Notes. The aggregate principal amount of New Notes to be authenticated and delivered under this First
Supplemental Indenture on November 16, 2021 is $10,000,000. 

 Section 2.2 Terms of New Notes. The New Notes are to be issued as Additional
Notes under the Indenture and pursuant to this First Supplemental Indenture and shall: 
  

	 	A.	 be issued as part of the existing series of Existing Notes previously issued under the Indenture and the New
Notes and the Existing Notes shall be treated as a single class for all purposes under the Indenture; 

  

	 	B.	 be issued on November 16, 2021 and will accrue interest from October 1, 2021; interest on the notes
will be payable on April 1 and October 1 of each year, with an initial payment for the notes on April 1, 2022. 

  

	 	C.	 be issuable in whole in the form of a 144A Global Note, bearing the CUSIP number of 12652H AE8.

 Section 2.3 Authentication of New Notes. The Trustee shall, pursuant to an Authentication Order delivered
in accordance with Section 2.02 of the Indenture, authenticate and deliver the New Notes for an aggregate principal amount specified in such Authentication Order. 

ARTICLE III 
 MISCELLANEOUS

 Section 3.1. Parties. Nothing expressed or mentioned herein is intended or shall be construed to give any Person, firm or
corporation, other than the Holders and the Trustee, any legal or equitable right, remedy or claim under or in respect of this First Supplemental Indenture or the Indenture or any provision herein or therein contained. 

Section 3.2. Governing Law, etc. This First Supplemental Indenture shall be governed by the provisions set forth in
Section 12.08 of the Indenture. 
 Section 3.3. Severability. In case any provision in this First
Supplemental Indenture shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby. 

Section 3.4. Ratification of Indenture; Supplemental Indenture Part of Indenture. Except as expressly amended hereby, the
Indenture is in all respects ratified and confirmed and all the terms, conditions and provisions thereof shall remain in full force and effect. This First Supplemental Indenture shall form a part of the Indenture for all purposes, and every holder
of Notes heretofore or hereafter authenticated and delivered shall be bound hereby. The Trustee makes no representation or warranty as to the validity or sufficiency of this First Supplemental Indenture. The recitals contained herein may be taken as
the statements of the Issuer and the Guarantors, and the Trustee does not assume any responsibility for their correctness. 

Section 3.5. Duplicate and Counterpart Originals. The parties may sign any number of copies of this First Supplemental Indenture.
This First Supplemental Indenture may be executed in any number of counterparts, each of which so executed shall be an original, but all of them together represent the same agreement. 

  
 -2- 

 Section 3.7. Recitals. The recitals contained herein may be taken as the
statements of the Issuers, and the Trustee does not assume any responsibility for their correctness. 
 Section 3.8. Headings.
The headings of the Articles and Sections in this First Supplemental Indenture have been inserted for convenience of reference only, are not intended to be considered as a part hereof and shall not modify or restrict any of the terms or provisions
hereof. 
 Section 3.9 Successors. This First Supplemental Indenture shall be binding on the Issuers, the Guarantors, the
Trustee and the Holders and their respective successors and assigns, and shall inure to the benefit of such parties and their respective successors and assigns. 

  
 -3- 

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

			
	
	ISSUERS:
	
	CSI COMPRESSCO LP
		
	By:	 	CSI Compressco GP Inc.,
		 	its general partner
		
	By:	 	 /s/ John E. Jackson

		 	Name: John E. Jackson
		 	Title: Chief Executive Officer
	
	CSI COMPRESSCO FINANCE INC.
		
	By:	 	 /s/ John E. Jackson

		 	Name: John E. Jackson
		 	Title: Chief Executive Officer
	
	GUARANTORS:
	
	CSI COMPRESSCO SUB INC.
		
	By:	 	 /s/ John E. Jackson

		 	Name: John E. Jackson
		 	Title: Chief Executive Officer
	
	CSI COMPRESSCO OPERATING LLC
		
	By:	 	CSI Compressco LP,
		 	its sole member
		
	By:	 	CSI Compressco GP Inc.,
		 	its general partner
		
	By:	 	 /s/ John E. Jackson

		 	Name: John E. Jackson
		 	Title: Chief Executive Officer

 Signature Page to Supplemental Indenture 

 
			
	CSI COMPRESSCO FIELD SERVICES INTERNATIONAL LLC
		
	By:	 	CSI Compressco Operating LLC,
		 	its sole member
		
	By:	 	CSI Compressco LP,
		 	its sole member
		
	By:	 	CSI Compressco GP Inc.,
		 	its general partner
		
	By:	 	 /s/ John E. Jackson

		 	Name: John E. Jackson
		 	Title:   Chief Executive Officer
	
	CSI COMPRESSCO INTERNATIONAL LLC
		
	By:	 	CSI Compressco Operating LLC,
		 	its sole member
		
	By:	 	CSI Compressco LP,
		 	its sole member
		
	By:	 	CSI Compressco GP Inc.,
		 	its general partner
		
	By:	 	 /s/ John E. Jackson

		 	Name: John E. Jackson
		 	Title:   Chief Executive Officer

 Signature Page to Supplemental Indenture 

 
			
	CSI COMPRESSCO HOLDINGS LLC
		
	By:	 	 CSI Compressco Operating LLC,
 its sole
member

		
	By:	 	CSI Compressco LP,
		 	its sole member
		
	By:	 	CSI Compressco GP Inc.,
		 	its general partner
		
	By:	 	/s/ John E. Jackson
		 	Name: John E. Jackson
		 	Title: Chief Executive Officer
	
	CSI COMPRESSCO LEASING LLC
		
	By:	 	CSI Compressco Operating LLC,
		 	its sole member
		
	By:	 	CSI Compressco LP,
		 	its sole member
		
	By:	 	CSI Compressco GP Inc.,
		 	its general partner
		
	By:	 	/s/ John E. Jackson
		 	Name: John E. Jackson
		 	Title: Chief Executive Officer
	
	CSI COMPRESSION HOLDINGS, LLC 
		
	By:	 	CSI Compressco Sub Inc.,
		 	its sole member
		
	By:	 	/s/ John E. Jackson
		 	Name: John E. Jackson
		 	Title: Chief Executive Officer

 Signature Page to Supplemental Indenture 

 
			
	ROTARY COMPRESSOR SYSTEMS, INC.
		
	By:	 	 /s/ John E. Jackson

		 	Name: John E. Jackson
		 	Title: Chief Executive Officer

 Signature Page to Supplemental Indenture 

 
			
	U.S. BANK NATIONAL ASSOCIATION, as Trustee
		
	By:	 	 /s/ Michael K. Herberger

		 	Name: Michael K. Herberger
		 	Title: Vice President
	
	U.S. BANK NATIONAL ASSOCIATION, as Collateral Trustee
		
	By:	 	 /s/ Michael K. Herberger

		 	Name: Michael K. Herberger
		 	Title: Vice President

 Signature Page to Supplemental IndentureEX-10.1

 Exhibit 10.1 

 
  

 
 MANAGEMENT SERVICES AGREEMENT

 by and among 

SPARTAN ENERGY PARTNERS LP, 

SPARTAN ENERGY PARTNERS GP LLC 

CSI COMPRESSCO LP, 
 CSI
COMPRESSCO GP LLC 
 and 

SPARTAN OPERATING COMPANY LLC 
  

 
  

 TABLE OF CONTENTS 

 

							
	 Article I DEFINITIONS
	  	 	1	 
			
	 Section 1.1
	 	Definitions	  	 	1	 
		
	 Article II SERVICES
	  	 	3	 
			
	 Section 2.1
	 	Services and Personnel.	  	 	3	 
		
	 Article III MISCELLANEOUS
	  	 	4	 
			
	 Section 3.1
	 	Choice of Law; Submission to Jurisdiction	  	 	4	 
	 Section 3.2
	 	Notice	  	 	4	 
	 Section 3.3
	 	Entire Agreement	  	 	5	 
	 Section 3.4
	 	Termination	  	 	5	 
	 Section 3.5
	 	Effect of Waiver or Consent	  	 	5	 
	 Section 3.6
	 	Amendment or Modification	  	 	5	 
	 Section 3.7
	 	Assignment; Third Party Beneficiaries	  	 	5	 
	 Section 3.8
	 	Counterparts	  	 	6	 
	 Section 3.9
	 	Severability	  	 	6	 
	 Section 3.10
	 	Gender, Parts, Articles and Sections	  	 	6	 
	 Section 3.11
	 	Further Assurances	  	 	6	 
	 Section 3.12
	 	Withholding or Granting of Consent	  	 	6	 
	 Section 3.13
	 	Laws and Regulations	  	 	6	 
	 Section 3.14
	 	Negation of Rights of Limited Partners, Assignees and Third Parties	  	 	6	 
	 Section 3.15
	 	No Recourse Against Officers or Directors	  	 	6	 

  

  
 i 

 MANAGEMENT SERVICES AGREEMENT 

THIS MANAGEMENT SERVICES AGREEMENT is entered into on, and effective as of, November 10, 2021 (the “Closing
Date”), by and among, CSI Compressco, LP, a Delaware limited partnership (the “Partnership”), CSI Compressco GP, LLC, a Delaware limited liability company and the general partner of the Partnership (the
“General Partner”), Spartan Energy Partners, LP, a Delaware limited partnership (“Spartan LP”) Spartan Energy Partners GP LLC, a Delaware limited liability company and general partner of Spartan LP
(“Spartan GP”) and Spartan Operating Company LLC, a Delaware limited liability company (“Spartan Operating”). The above-named entities are sometimes referred to in this Agreement singularly as a
“Party” and collectively as the “Parties.” 
 RECITALS: 

The Parties desire by their execution of this Agreement to evidence their understanding: 

1. As more fully set forth in Article II, with respect to the reimbursement or allocation of expenses among the
Partnership Group, the General Partner, the Spartan Entities and Holdco Entities, including personnel and other services related to the operations of such entities;. 

In consideration of the premises and the covenants, conditions, and agreements contained herein, and for other good and valuable
consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties hereby agree as follows: 
 ARTICLE I

 DEFINITIONS 

Section 1.1 Definitions. 

(a) Capitalized terms used herein but not defined shall have the meanings given them in the Partnership Agreement. 

(b) As used in this Agreement, the following terms shall have the respective meanings set forth below: 

“Affiliate” has the meaning given to such term in the Partnership Agreement. 

“Agreement” means this Management Services Agreement, as it may be amended, modified or supplemented from time to time
in accordance with the terms hereof. 
 “Business Day” means any day other than a Saturday, a Sunday or a day on
which banking institutions in Houston, Texas are authorized or are obligated by law, executive order or governmental decree to be closed. 

“Closing Date” has the meaning given to such term in the preamble to this Agreement. 

“Common Unit” has the meaning given such term in the Partnership Agreement. 

  
 1 

 “Compressco Sub” has the meaning given to such term in the
definition of the Partnership Group. 
 “Conflicts Committee” has the meaning given such term in the Partnership
Agreement. 
 “Exchange Act” means the Securities Exchange Act of 1934, as amended. 

“GAAP” means generally accepted accounting principles in the United States, consistently applied. 

“General Partner” has the meaning given to such term in the preamble to this Agreement. 

“General Partner Services” has the meaning given to such term in Section 2.1(a). 

“General Partner SG&A Services” has the meaning given to such term in Section 2.1(b).

 “Holdco Entities” means Treating Holdco and any Subsidiary of Treating Holdco; and “Holdco
Entity” means any one of the Holdco Entities. 
 “Intellectual Property” means all of the following
intellectual property: (a) patents and patent applications; (b) registered and unregistered copyrights and copyright applications; (c) trademarks, service marks, trade names, and trade dress, together with the goodwill associated
therewith, and any applications for the foregoing; (d) domain names; (e) trade secrets and confidential information; and (f) the right to sue and collect for past, present and future infringement and misappropriation of all such
intellectual property. 
 “Partnership” has the meaning given to such term in the preamble to this Agreement. 

“Partnership Agreement” means the Second Amended and Restated Agreement of Limited Partnership of the Partnership,
dated as of August 8, 2016, together with any amendments to and/or restatements thereof. 
 “Partnership
Entities” means the General Partner and each member of the Partnership Group; and “Partnership Entity” means any of the Partnership Entities. 

“Partnership Group” means the Partnership, CSI Compressco Sub Inc., a Delaware corporation (“Compressco
Sub”), , and any Subsidiary of the Partnership or Compressco Sub. 
 “Party” or
“Parties” have the meanings given to such terms in the preamble to this Agreement. 

“Person” has the meaning given to such term in the Partnership Agreement. 

“Services” has the meaning given to such term in Section 2.1(c). 

“Spartan GP” has the meaning given to such term in the preamble to this Agreement. 

“Spartan LP” has the meaning given to such term in the preamble to this Agreement. 

  
 2 

 “Spartan Entities” means Spartan GP and Spartan LP; and
“Spartan Entity” means any one of the Spartan Entities. 
 “Spartan Operating” has the
meaning given to such term in the preamble to this Agreement. 
 “Spartan Operating Services” has the meaning given
to such term in Section 2.1(a). 
 “Spartan SG&A Services” has the meaning given to
such term in Section 2.1(b). 
 “Spartan Terminals” means Spartan Terminals Operating,
Inc., a Delaware corporation. 
 “Subsidiary” has the meaning given to such term in the Partnership Agreement. 

“Treating Holdco” means Treating Holdco, LLC, a Delaware limited liability company. 

ARTICLE II 

SERVICES 
 Section 2.1
Services and Personnel. On and as of the Closing Date, all of the employees providing services to the Partnership Entities and the Holdco Entities will be employees of the General Partner or Spartan Operating. The General
Partner and Spartan GP shall be entitled allocate all direct and indirect expenses incurred by the General Partner, the Spartan Entities or Spartan Operating on behalf of such other Persons and, if appropriate, such Persons will reimburse such
expenses, on the following terms: 
 (a) The General Partner shall provide the Partnership Group with personnel and other services reasonably
necessary to manage the Partnership Entities’ operations and conduct the Partnership Group’s business (such personnel and services, the “General Partner Services”). Spartan Operating shall provide the Holdco
Entities and the Partnership Entities with personnel and other services reasonably necessary to manage respective operations of the Holdco Entities and the Partnership Entities and conduct the respective business of the Holdco Entities and the
Partnership Entities (such personnel and services, the “Spartan Operating Services”). 
 (b) The General Partner
shall provide the Holdco Entities with certain corporate and general and administrative services reasonably necessary for the operation of the business of the Holdco Entities, including (without limitation) secretarial and general office services
and facilities management services (the “General Partner SG&A Services”). 
 (c) Spartan GP shall provide the
Partnership Entities and the Holdco Entities with certain corporate and general and administrative services reasonably necessary for the operation of the business of the Partnership Group and the Holdco Entities, which services may include (without
limitation) insurance and risk management services (such services, collectively, the “Spartan SG&A Services” and, together with the General Partner Services, the Spartan Operating Services and the General
Partner SG&A Services, the “Services”). 

  
 3 

 (d) In connection with providing the Services, the General Partner and Spartan GP shall be
entitled to allocate to the Partnership Group, the Holdco Entities or the Spartan Entities any costs and expenses incurred by the General Partner, the Spartan Operating or Spartan GP, as the case may be, on any reasonable basis determined by the
General Partner or Spartan GP, as the case may be. 
 (e) The Parties hereby agrees to reimburse such other Parties for all costs and
expenses allocated to them in accordance with Section 2.1(d). 
 ARTICLE III 

MISCELLANEOUS 

Section 3.1 Choice of Law; Submission to Jurisdiction. This Agreement shall be subject to and governed by the laws
of the State of Delaware, excluding any conflicts-of-law rule or principle that might refer the construction or interpretation of this Agreement to the laws of another
state. Each Party hereby submits to the jurisdiction of the state and federal courts in the State of Delaware and to venue in Delaware. 

Section 3.2 Notice. All notices, requests or consents provided for or permitted to be given pursuant to this Agreement must
be in writing and must be given by registered or certified mail, return receipt requested, facsimile, electronic mail, air courier guaranteeing overnight delivery or personal delivery to such Party. All notices, requests and communications shall be
deemed to have been duly given: at the time delivered by hand, if personally delivered; upon actual receipt if sent by registered or certified mail, return receipt requested; when receipt is acknowledged, if sent via facsimile or electronic mail;
and upon actual receipt when delivered to an air courier guaranteeing overnight delivery. All notices to be sent to a Party pursuant to this Agreement shall be sent to or made at the address set forth below or at such other address as such Party may
stipulate to the other Parties in the manner provided in this Section 3.2. 
 For notices to any of the Spartan
Entities: 
 Spartan Energy Partners, LP 

9595 Six Pines Drive, Suite 4000 

The Woodlands, TX 77380 
 Attn:
Jonathan W. Byers 
 Email: Jbyers@csicompressco.com 

with a copy to, which shall not constitute notice: 

Vinson & Elkins L.L.P. 

1001 Fannin Street, Suite 2500 

Houston, TX 77002 
 Attn: David P.
Oelman 
 Email: doelman@velaw.com 

For notices to any of the Partnership Entities: 

CSI Compressco LP 
 c/o CSI
Compressco GP LLC (as General Partner) 
 24955 Interstate 45 N 

The Woodlands, TX 77380 
 Attn:
General Counsel 
 Email: DAnchondo@csicompressco.com 

  
 4 

 For notices to Spartan Operating: 

Spartan Operating Company LLC 

c/o CSI Compressco GP LLC 
 24955
Interstate 45 N 
 The Woodlands, TX 77380 

Attn: General Counsel 
 Email:
DAnchondo@csicompressco.com 
 Section 3.3 Entire Agreement. This Agreement constitutes the entire agreement of the Parties
relating to the matters contained herein, superseding all prior contracts or agreements, whether oral or written, relating to the matters contained herein. 

Section 3.4 Termination. This Agreement, other than the provisions set forth in Article III hereof, shall
terminate upon the third anniversary of the Closing Date, unless otherwise agreed by the Parties. 
 Section 3.5 Effect of Waiver or
Consent. No waiver or consent, express or implied, by any Party to or of any breach or default by any Person in the performance by such Person of its obligations hereunder shall be deemed or construed to be a consent or waiver to or of any other
breach or default in the performance by such Person of the same or any other obligations of such Person hereunder. Failure on the part of a Party to complain of any act of any Person or to declare any Person in default, irrespective of how long such
failure continues, shall not constitute a waiver by such Party of its rights hereunder until the applicable statute of limitations period has run. 

Section 3.6 Amendment or Modification. This Agreement may be amended or modified from time to time only by the
written agreement of all the Parties; provided, however, that the Partnership may not, without the prior approval of the Conflicts Committee, agree to any amendment or modification of this Agreement that the General Partner determines
will adversely affect the holders of Common Units. Each such instrument shall be reduced to writing and shall be designated on its face an “Amendment” or an “Addendum” to this Agreement. 

Section 3.7 Assignment; Third Party Beneficiaries. Any Party shall have the right to assign its rights under this Agreement
without the consent of any other Party, but no Party shall have the right to assign its obligations under this Agreement without the consent of the other Parties. Subject to the limitations set forth in Section 3.14, each
of the Parties hereto specifically intends that each entity comprising the Spartan Entities, each entity comprising the Holdco Entities and each entity comprising the Partnership Entities, as applicable, whether or not a Party to this Agreement,
shall be entitled to assert rights and remedies hereunder as third-party beneficiaries hereto with respect to those provisions of this Agreement affording a right, benefit or privilege to any such entity. 

  
 5 

 Section 3.8 Counterparts. This Agreement may be executed in any number of
counterparts, each of which shall be deemed an original, with the same effect as if all signatory Parties had signed the same document. All counterparts shall be construed together and shall constitute one and the same instrument. 

Section 3.9 Severability. If any provision of this Agreement or the application thereof to any Person or
circumstance shall be held invalid or unenforceable to any extent, the remainder of this Agreement and the application of such provision to other Persons or circumstances shall not be affected thereby and shall be enforced to the greatest extent
permitted by law. 
 Section 3.10 Gender, Parts, Articles and Sections. Whenever the context requires, the gender
of all words used in this Agreement shall include the masculine, feminine and neuter, and the number of all words shall include the singular and plural. All references to Article numbers and Section numbers refer to Articles and Sections of this
Agreement. 
 Section 3.11 Further Assurances. In connection with this Agreement and all transactions contemplated
by this Agreement, each Party agrees to execute and deliver such additional documents and instruments and to perform such additional acts as may be necessary or appropriate to effectuate, carry out and perform all of the terms, provisions and
conditions of this Agreement and all such transactions. 
 Section 3.12 Withholding or Granting of Consent. Except as otherwise
expressly provided in this Agreement, each Party may, with respect to any consent or approval that it is entitled to grant pursuant to this Agreement, grant or withhold such consent or approval in its sole and uncontrolled discretion, for any
reason, and subject to such conditions as it shall deem appropriate. 
 Section 3.13 Laws and Regulations. Notwithstanding any
provision of this Agreement to the contrary, no Party shall be required to take any act, or fail to take any act, under this Agreement if the effect thereof would be to cause such Party to be in violation of any applicable law, statute, rule or
regulation. 
 Section 3.14 Negation of Rights of Limited Partners, Assignees and Third Parties. The provisions of
this Agreement are enforceable solely by the Parties, and no shareholder, limited partner, member, or assignee of Spartan LP, Spartan GP, the General Partner or the Partnership or other Person shall have the right, separate and apart from Spartan
LP, Spartan GP, the General Partner or the Partnership, to enforce any provision of this Agreement or to compel any Party to comply with the terms of this Agreement. 

Section 3.15 No Recourse Against Officers or Directors. For the avoidance of doubt, the provisions of this Agreement shall not
give rise to any right of recourse against any officer or director of any Spartan Entity or any Partnership Entity. 
 (Signature pages
follow.) 

  
 6 

 IN WITNESS WHEREOF, the Parties have executed this Agreement on, and effective as of, the
Closing Date. 
  

			
	SPARTAN ENERGY PARTNERS LP
		
	By:	 	Spartan Energy Partners GP, LLC
		
	By:	 	 /s/ John E. Jackson

	Name:	 	John E. Jackson
	Title:	 	Chief Executive Officer
	
	SPARTAN ENERGY PARTNERS GP LLC
		
	By:	 	 /s/ John E. Jackson

	Name:	 	John E. Jackson
	Title:	 	Chief Executive Officer
	
	CSI COMPRESSCO LP
		
	By:	 	CSI Compressco GP LLC, its sole general partner
		
	By:	 	 /s/ John E. Jackson

	Name:	 	John E. Jackson
	Title:	 	Chief Executive Officer
	
	CSI COMPRESSCO GP, LLC
		
	By:	 	 /s/ John E. Jackson

	Name:	 	John E. Jackson
	Title:	 	Chief Executive Officer
	
	SPARTAN OPERATING COMPANY LLC
		
	By:	 	 /s/ John E. Jackson

	Name:	 	John E. Jackson
	Title:	 	Chief Executive Officer

 Signature Page to 

Management Services Agreement

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