EX-4.2


 Exhibit 4.2 

SUPPLEMENTAL INDENTURE 

This Supplemental Indenture is entered into as of August 29, 2014 (this “Supplemental Indenture”), by and among Alliance
Energy Service Co. LLC, a Colorado limited liability company, Big Mac Tank Trucks, LLC, a Delaware limited liability company, CES SWD Texas, Inc., a Texas corporation, NAS Fluids Division Management Co., a Delaware corporation, Northern Plains
Trucking, L.L.C., a Colorado limited liability company, and Shale Tank Truck, L.L.C., a Texas limited liability company (the “New Guarantors”), all of which are subsidiaries of SESI, L.L.C., a Delaware limited liability company (the
“Issuer”), the Issuer, Superior Energy Services, Inc., a Delaware corporation (“Superior Energy”), the guarantors named therein (the “Existing Guarantors”) and The Bank of New York Mellon Trust
Company, N.A., a national banking association (the “Trustee”), as Trustee, registrar, authentication agent and paying agent under the Indenture referred to below. 

W I T N E S S E T H: 
 WHEREAS,
Superior Energy, the Issuer, the Existing Guarantors and the Trustee have heretofore executed and delivered an Indenture dated as of December 6, 2011 (as supplemented, waived or otherwise modified, the “Indenture”), providing
for the issuance of an aggregate principal amount of $800.0 million of 7.125% Senior Notes due 2021 of the Issuer (the “Notes”); 

WHEREAS, the Indenture provides that under certain circumstances the New Guarantors shall execute and deliver to the Trustee a supplemental
indenture pursuant to which the New Guarantors shall unconditionally guarantee all of the Issuer’s Obligations under the Notes and the Indenture on the terms and conditions set forth herein and under the Indenture (the “Note
Guarantee”); and 
 WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee is authorized to execute and deliver this
Supplemental Indenture. 
 NOW, THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of
which is hereby acknowledged, the parties mutually covenant and agree for the equal and ratable benefit of the Holders as follows: 

ARTICLE I 
 DEFINITIONS

 1. Defined Terms. As used in this Supplemental Indenture, terms defined in the Indenture or in the preamble or recital hereto
are used herein as therein defined. The words “herein,” “hereof” and “hereby” and other words of similar import used in this Supplemental Indenture refer to this Supplemental Indenture as a whole and not to any
particular section hereof. 
 ARTICLE II 

REPRESENTATIONS; AGREEMENT TO BE BOUND; GUARANTEE 

1. Representations. Each New Guarantor represents and warrants to the Trustee as follows: 

  
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 (a) It is duly organized, validly existing and in good standing under the laws of its
jurisdiction of organization. 
 (b) The execution, delivery and performance by it of this Supplemental Indenture have been authorized and
approved by all necessary corporate or limited liability company action on its part. 
 2. Agreement to be Bound. Each New Guarantor
hereby becomes a party to the Indenture as a Guarantor and as such shall have all of the rights and be subject to all of the obligations and agreements of a Guarantor under the Indenture. Each New Guarantor agrees to be bound by all of the
provisions of the Indenture applicable to a Guarantor and to perform all of the obligations and agreements of a Guarantor under the Indenture. 

3. Guarantee. Each New Guarantor agrees, on a joint and several basis with all the Existing Guarantors, to fully, unconditionally and
irrevocably Guarantee to each Holder of the Notes and the Trustee the Obligations pursuant to Article 10 of the Indenture on a senior unsecured basis. 

ARTICLE III 

MISCELLANEOUS 
 1.
Notices. All notices and other communications to the New Guarantors shall be given as provided in the Indenture to the New Guarantors, at their address set forth below, with a copy to the Issuer as provided in the Indenture for notices to the
Issuer. 
 2. 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 Supplemental Indenture or the Indenture or any provision herein or therein contained. 

3. Governing Law. This Supplemental Indenture shall be governed by, and construed in accordance with, the laws of the State of New
York. 
 4. Severability Clause. In case any provision in this 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 and such provision shall be ineffective only to the extent of such invalidity, illegality or unenforceability. 

5. Ratification of Indenture; Supplemental Indentures 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 Supplemental Indenture shall form a part of the Indenture for all purposes, and every Holder 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 Supplemental Indenture or with respect to the recitals contained herein, all of which recitals are made
solely by the other parties hereto. The Issuer and Superior Energy hereby confirms to the Trustee that this Supplemental Indenture has not resulted in a material modification of the Notes for Foreign Accounting Tax Compliance Act (“FATCA”)
purposes. The Issuer and Superior Energy shall give the Trustee 

  
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prompt written notice of any material modification of the Notes deemed to occur for FATCA purposes. The Trustee shall assume that no material modification for FATCA purposes has occurred
regarding the Notes, unless the Trustee receives written notice of such modification from the Issuer or Superior Energy. 
 6.
Counterparts. The parties hereto may sign one or more copies of this Supplemental Indenture in counterparts, all of which together shall constitute one and the same agreement. The exchange of copies of this Supplemental Indenture and of
signature pages by facsimile or PDF transmission shall constitute effective execution and delivery of this Supplemental Indenture as to the parties hereto and may be used in lieu of the original Supplemental Indenture for all purposes. Signatures of
the parties hereto transmitted by facsimile or PDF shall be deemed to be their original signatures for all purposes. 
 7. Headings.
The headings of the Articles and the sections in this Supplemental Indenture are for convenience of reference only and shall not be deemed to alter or affect the meaning or interpretation of any provisions hereof. 

[Signature pages follow.] 

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

			
	 ALLIANCE ENERGY SERVICE CO. LLC
 BIG
MAC TANK TRUCKS, LLC
 CES SWD TEXAS, INC.
 NAS FLUIDS DIVISION
MANAGEMENT CO.
 NORTHERN PLAINS TRUCKING, L.L.C.
 SHALE TANK
TRUCK, L.L.C.

		
	By:	 	/s/ Robert S. Taylor
		 	 Name: Robert S. Taylor
 Title:
  Authorized Representative

		
		 	 Address: 1001 Louisiana Street, Suite 2900

                Houston, Texas 77002

	
	SESI, L.L.C.
		
	By:	 	/s/ Robert S. Taylor
		 	 Name: Robert S. Taylor
 Title:
  Executive Vice President, Treasurer
             and Chief Financial
Officer

	
	SUPERIOR ENERGY SERVICES, INC.
		
	By:	 	/s/ Robert S. Taylor
		 	 Name: Robert S. Taylor
 Title:
  Executive Vice President, Treasurer
             and Chief Financial
Officer



 [Signature page to 7.125% Senior Notes 

due 2021 Supplemental Indenture] 






 
			
	 1105 PETERS ROAD, L.L.C.

ADVANCED OILWELL SERVICES, INC.
 A&W WATER SERVICE, INC.

BTI SERVICES, INC.
 CONCENTRIC PIPE AND TOOL RENTALS, L.L.C.

CONNECTION TECHNOLOGY, L.L.C.
 CSI TECHNOLOGIES, LLC

FASTORQ, L.L.C.
 HAMM & PHILLIPS SERVICE COMPANY,
INC.
 H.B. RENTALS, L.C.
 INTEGRATED PRODUCTION SERVICES,
INC.
 INTERNATIONAL SNUBBING SERVICES, L.L.C.
 LEED TOOL
CORPORATION
 MONUMENT WELL SERVICE CO.
 PRODUCTION MANAGEMENT
INDUSTRIES, L.L.C.
 PUMPCO ENERGY SERVICES, INC.
 SEMO,
L.L.C.
 SEMSE, L.L.C.
 STABIL DRILL SPECIALTIES, L.L.C.

STRIDE WELL SERVICE COMPANY, INC.
 SUB-SURFACE TOOLS, L.L.C.

SUPERIOR HOLDING, INC.
 SUPERIOR ENERGY SERVICES, L.L.C.

SUPERIOR ENERGY SERVICES COLOMBIA, L.L.C.
 SUPERIOR ENERGY
SERVICES-NORTH AMERICA
     SERVICES, INC.

SUPERIOR INSPECTION SERVICES, L.L.C.
 TEXAS CES, INC

TURNER ENERGY SERVICES, LLC
 WARRIOR ENERGY SERVICES
CORPORATION
 WILD WELL CONTROL, INC.
 WORKSTRINGS
INTERNATIONAL, L.L.C.

		
	By:	 	/s/ Robert S. Taylor
		 	 Name: Robert S. Taylor
 Title:
  Authorized Representative



 [Signature page to 7.125% Senior Notes 

due 2021 Supplemental Indenture] 






 
			
	 THE BANK OF NEW YORK MELLON

    TRUST COMPANY, N.A., as Trustee

		
	By:	 	/s/ Julie Hoffman-Ramos
		 	 Name: Julie Hoffman-Ramos
 Title:
  Vice President



 [Signature page to 7.125% Senior Notes 

due 2021 Supplemental Indenture]