EXTENSION AGREEMENT

August 8, 2016

Citibank, N.A., as Administrative Agent under the Credit Agreement

referred to below

Citibank, N.A.

1615 Brett Road, Building III

New Castle, Delaware 19720

Ladies and Gentlemen:

Reference is made to (i) the Amended and Restated Credit Agreement, dated as of August 14, 2015 (as amended, restated, modified or otherwise supplemented from time to time prior to the date hereof, the “Credit Agreement”), among Entergy Texas, Inc., as the Borrower, the banks and other financial institutions party thereto as Lenders, Citibank, N.A., as Administrative Agent and as an LC Issuing Bank, and the other LC Issuing Banks party thereto, and (ii) the Borrower’s request, dated July 8, 2016, for an extension of the Termination Date to August 14, 2021 (the “Extension Request”). Unless otherwise indicated, capitalized terms used herein and not otherwise defined herein have the meanings given such terms in the Credit Agreement.

Solely in connection with the “Extension” (as defined in the Extension Request), each undersigned Lender agrees, subject to the Administrative Agent’s receipt of the documents described in Section 2.18(c) of the Credit Agreement, to extend the Termination Date applicable to such Lender’s Commitment to August 14, 2021, such extension to be effective on August 8, 2016.

This Extension Agreement shall be construed in accordance with and governed by the law of the State of New York. Except as specifically provided above, (i) the Credit Agreement and the other Loan Documents shall remain in full force and effect and are hereby ratified and confirmed in all respects by the parties hereto, and (ii) the execution and delivery of this Extension Agreement shall not operate as a waiver of any right, power or remedy of the Administrative Agent or any Lender under the Credit Agreement or any Loan Documents, nor constitute a waiver of any provision of the Credit Agreement or any Loan Documents. This Extension Agreement may be signed in any number of counterparts, each of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the same instrument.

By: /s/ Bridget Killackey            

Name: Bridget Killackey

Title: Executive Director

By: /s/ Nick Schmiesing            

Name: Nick Schmiesing

Title: Director

By: /s/ Theodore Sheen        

Name: Theodore Sheen

Title: Director

By: /s/ Karima Omar        

Name: Karima Omar

Title: Vice President

By: /s/ Nelson Chang        

Name: Nelson Chang

Title: Authorized Signatory

By: /s/ David Dewar         

Name: David Dewar

Title: Director

By: /s/ Lindsay Minneman        

Name: Lindsay Minneman

Title: Vice President

By: /s/ William A. Merritt, III        

Name: William A. Merritt, III

Title: Director

By: /s/ Ryan Durkin        

Name: Ryan Durkin

Title: Authorized Signatory

By: /s/ Michael King        

Name: Michael King

Title: Authorized Signatory

By: /s/ Sukanya V. Raj            

Name: Sukanya V. Raj

Title: Senior Vice President

BARCLAYS BANK PLC, as lender

By: /s/ Vanessa A. Kurbatskiy        

Name: Vanessa A. Kurbatskiy

Title: Vice President

By: /s/ Mike Rehmer        

Name: Mike Rehmer

Title: Vice President

By: /s/ Hussam S. Alsahlani        

Name: Hussam S. Alsahlani

Title: Vice President

By: /s/ Brian J. Walsh        

Name: Brian J. Walsh

Title: Director

By: /s/ James D. Weinstein        

Name: James D. Weinstein

Title: Managing Director

By: /s/ Michael T. Sagges            

Name: Michael T. Sagges

Title: Vice President

By: /s/ Stacey M. Lousteau    

Name: Stacey M. Lousteau

Title: Assistant Treasurer

By: /s/ Richard Rivera        

Name: Richard Rivera

Title: Vice President