Entergy Mississippi Enters/Terminates Material Agreements

TL;DR

Entergy Mississippi inked and axed key deals on Oct 1st. Details TBD.

AI Summary

Entergy Mississippi, LLC, a subsidiary of Entergy Corp., entered into a material definitive agreement on October 1, 2025, related to its operations. The filing also notes the termination of a material definitive agreement and other events, with financial statements and exhibits included. The specific details of the agreements and their financial impact are not fully disclosed in this summary section of the filing.

Why It Matters

This filing indicates significant changes in Entergy Mississippi's contractual relationships, which could impact its operational structure and financial performance.

Risk Assessment

Risk Level: medium — The filing mentions both the entry into and termination of material definitive agreements, suggesting potential shifts in business operations or financial arrangements that warrant closer examination.

Key Players & Entities

• Entergy Mississippi, LLC (company) — Filer
• Entergy Corp. (company) — Parent Company
• Entergy Louisiana, LLC (company) — Related Company
• October 1, 2025 (date) — Effective date of agreements

FAQ

Key Financial Figures

• $0.01 — red Entergy Corporation Common Stock, $0.01 Par Value ETR New York Stock Exchange
• $83,695,000 — he " Trust Indenture ") with respect to $83,695,000 aggregate principal amount of the Missi

Filing Documents

• etr-20251001.htm (8-K) — 91KB
• a02225ex-101xavailabilitya.htm (EX-1.01) — 33KB
• a02225ex-102xfirstassignme.htm (EX-1.02) — 89KB
• a02225ex-103xsecondassignm.htm (EX-1.03) — 89KB
• a02225ex-104xthirdassignme.htm (EX-1.04) — 89KB
• a02225exhibit-105upsa.htm (EX-1.05) — 269KB
• a02225ex-401xterminationof.htm (EX-4.01) — 62KB
• picture2.jpg (GRAPHIC) — 116KB
• picture3.jpg (GRAPHIC) — 130KB
• picture4.jpg (GRAPHIC) — 141KB
• 0000065984-25-000118.txt ( ) — 1607KB
• etr-20251001.xsd (EX-101.SCH) — 5KB
• etr-20251001_def.xml (EX-101.DEF) — 22KB
• etr-20251001_lab.xml (EX-101.LAB) — 42KB
• etr-20251001_pre.xml (EX-101.PRE) — 23KB
• etr-20251001_htm.xml (XML) — 17KB

01 Entry into a Material Definitive Agreement. (System Energy Resources, Inc.)

Item 1.01 Entry into a Material Definitive Agreement. (System Energy Resources, Inc.) 2025 Availability Agreement The information set forth under Item 1.02 of this Current Report on Form 8-K is incorporated by reference into this Item 1.01. The ensuing description of the 2025 Availability Agreement (defined below) does not purport to be complete and is qualified in its entirety by reference to the complete text of the 2025 Availability Agreement, which is filed as Exhibit 1.01 to this Current Report on Form 8-K and incorporated herein by reference. The ensuing description of the Assignments of 2025 Availability Agreement (defined below) does not purport to be complete and is qualified in its entirety by reference to the complete text of the First Assignment of Availability Agreement, Consent and Agreement, the Second Assignment of Availability Agreement, Consent and Agreement and the Third Assignment of Availability Agreement, Consent and Agreement which are filed as Exhibits 1.02 and 4.02, 1.03 and 4.03, and 1.04 and 4.04, respectively, to this Current Report on Form 8-K and incorporated herein by reference. In connection with the entry into the Assignments of 2025 Availability Agreement, System Energy Resources, Inc. (the " Company "), a wholly-owned subsidiary of Entergy Corporation, executed and delivered to the Mortgage Trustee and the MBFC Indenture Trustee (each defined below) an Officer's Certificate establishing certain provisions under the Mortgage (defined below) relating to the 2025 Availability Agreement and the Assignments of 2025 Availability Agreement, the complete text of which is filed as Exhibit 4.01 to this Current Report on Form 8-K and is incorporated herein by reference. Unit Power Sales Agreement Amendment The Unit Power Sales Agreement, dated as of June 10, 1982, as amended and approved by the Federal Energy Regulatory Commission (the " FERC "), among the Company, and Entergy Arkansas, LLC, Entergy Louisiana, LLC, Entergy Mississippi

02 Termination of a Material Definitive Agreement. (System Energy Resources, Inc.)

Item 1.02 Termination of a Material Definitive Agreement. (System Energy Resources, Inc.) Termination of Availability Agreement and Assignments of Availability Agreement Effective as of October 1, 2025, the Company and the Affiliate Operating Companies, The Bank of New York Mellon (successor to United States Trust Company of New York), as trustee (the " Mortgage Trustee ") pursuant to the Company's Mortgage and Deed of Trust, dated as of June 15, 1977, as amended, restated and supplemented by the Twenty-fourth Supplemental Indenture, dated as of September 1, 2012 (as so amended, restated and supplemented and as heretofore further supplemented, the " Mortgage "), and The Bank of New York Mellon, as trustee (" MBFC Indenture Trustee ") under the Trust Indenture dated as of June 1, 2021 (the " Trust Indenture ") with respect to $83,695,000 aggregate principal amount of the Mississippi Business Finance Corporation's Revenue Refunding Bonds (System Energy Resources, Inc. Project) Series 2021 (the " MBFC Bonds "), terminated and discharged (i) the Availability Agreement, dated as of June 21, 1974, as amended, among the Company and the Affiliate Operating Companies (the " Availability Agreement "); (ii) the Thirty-ninth Assignment of Availability Agreement, Consent and Agreement, dated as of June 15, 2021, among the Company, the MBFC Indenture Trustee, the Mortgage Trustee and the Affiliate Operating Companies (" Thirty-ninth Assignment of Availability Agreement ") securing the MBFC Bonds and the Company's First Mortgage Bonds, MBFC Series due 2044 (the " Twenty-fourth Series Bonds ") issued under the Mortgage, including Officer's Certificate No. 2-B-2 dated as of June 8, 2021 (" Officer's Certificate No. 2-B-2 "); (iii) the Forty-first Assignment of Availability Agreement, Consent and Agreement, dated as of March 14, 2023, among the Company, the Mortgage Trustee and the Affiliate Operating Companies (" Forty-first Assignment of Availability Agreement ") securing the

01. Financial Statements and Exhibits (System Energy Resources, Inc.)

Item 9.01. Financial Statements and Exhibits (System Energy Resources, Inc.) (d) Exhibits. Exhibit No. Description of Exhibit 1.01 Availability Agreement dated as of October 1, 2025, between System Energy Resources, Inc. and Entergy Arkansas, LLC, Entergy Mississippi, LLC and Entergy New Orleans, LLC. 1.02 First Assignment of Availability Agreement, Consent and Agreement dated as of October 1, 2025, among System Energy Resources, Inc. and Entergy Arkansas, LLC, Entergy Mississippi, LLC and Entergy New Orleans, LLC and The Bank of New York Mellon (successor to United States Trust Company), as Mortgage Trustee. 1.03 Second Assignment of Availability Agreement, Consent and Agreement dated as of October 1, 2025, among System Energy Resources, Inc. and Entergy Arkansas, LLC, Entergy Mississippi, LLC and Entergy New Orleans, LLC, and The Bank of New York Mellon (successor to United States Trust Company), as Mortgage Trustee. 1.04 Third Assignment of Availability Agreement, Consent and Agreement dated as of October 1, 2025, among System Energy Resources, Inc. and Entergy Arkansas, LLC, Entergy Mississippi, LLC and Entergy New Orleans, LLC, and The Bank of New York Mellon (successor to United States Trust Company), as Mortgage Trustee. 1.05 Unit Power Sales Agreement, as amended effective as of October 1, 2025, among System Energy Resources, Inc. and Entergy Arkansas, LLC, Entergy Mississippi, LLC and Entergy New Orleans, LLC. 4.01 Officer's Certificate supplemental to Mortgage and Deed of Trust of System Energy Resources, Inc. establishing additional events of default and provisions, dated as of October 1, 2025. 4.02 First Assignment of Availability Agreement, Consent and Agreement dated as of October 1, 2025, among System Energy Resources, Inc. and Entergy Arkansas, LLC, Entergy Mississippi, LLC and Entergy New Orleans, LLC and The Bank of New York Mellon (successor to United States Trust Company), as Mortgage Trustee (included in Exhibit 1.02). 4.03 S

SIGNATURES

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Entergy Corporation Entergy Arkansas, LLC Entergy Louisiana, LLC Entergy Mississippi, LLC Entergy New Orleans, LLC System Energy Resources, Inc. By: /s/ Barrett E. Green Barrett E. Green Vice President and Treasurer Dated: October 3, 2025

View Full Filing

View this 8-K filing on SEC EDGAR