October 23, 2026                                                                                                                TIME: 11: 30 AM CT

TO:        ALL TENNESSEE GAS PIPELINE COMPANY, L.L.C. CUSTOMERS

RE:       SUCCESSFUL BIDDER FROM AVAILABLE FIRM CAPACITY (OPEN SEASON #1440)

Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) held an open season in accordance with Article XXVI, Section 5 of the General Terms and Conditions of its FERC Gas Tariff, which commenced at 3:00 PM CT on Monday, October 19, 2026 and closed at 3:00 PM CT on Thursday, October 22, 2026. All final bids received in compliance with the terms and conditions of the open season were evaluated using the factors posted in the Open Season.

The winning bidder is not affiliated with Tennessee.

The winning bidder is as follows:

SERVICE REQUESTOR:         Colonial Energy, Inc.

TERM:                                     November 1, 2026 through March 31, 2027
DISCOUNTED:                        No
VOLUME:                               19,295 Dth/d
RECEIPT POINT:                    412690 – HPL/TGP SABINE NEWTON

DELIVERY:                              421043 – PINE PRA/TGP PINE PRAIRIE NORTH RAP

NPV/Dth:                               $18.6999

For further information, please contact a Marketing Representative:

Chris Brown          (713) 420-6201

Kevin Cofer           (713) 420-7010

Allison Howard     (713) 420-2414

Alex Lopez             (713) 420-1902

Aaron O'Reilly      (713) 420-2418

Cesar Saldana       (713) 420-2643

Alan Smith             (713) 420-6128

E-mail                     TGPBidroom@kindermorgan.com