May 7, 2025                                                                                                                          TIME: 3: 00 PM

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

RE:       SUCCESSFUL BIDDER FROM AVAILABLE FIRM CAPACITY (OPEN SEASON #1409)

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 2:00 PM on Thursday, April 24, 2025 and closed at 2:00 PM on Tuesday, May 6, 2025. 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:         CITADEL ENERGY MARKETING LLC

Package #1

TERM:                                     November 1, 2025 through March 31, 2026
DISCOUNTED:                        No
VOLUME:                               20,000 Dth/d
RECEIPT POINT:                    54301 – POOLING PT. MARCELLUS – ZN.4

DELIVERY:                              420546 – TGP/SNG ROSE HILL MISS CLARKE

NPV:                                       $1,377,144.37

Package #2

TERM:                                     November 1, 2025 through February 28, 2026
DISCOUNTED:                        No
VOLUME:                               160,000 Dth/d (November 1, 2025 – January 31, 2026)

                                                51,100 Dth/d (February 1, 2026 – February 28, 2026)

RECEIPT POINT:                    412847 – ACADIAN/TGP CHENEYVILLE RAPIDES

DELIVERY:                              420998 – POOLING PT – 800 LEG – ZONE L

NPV:                                       $1,968,859.39

Total NPV:                             $3,346,003.76

For further information, please contact a Marketing Representative:

Chris Brown          (713) 420-6201

Britton Burr          (713) 420-6838

Kevin Cofer           (713) 420-7010

Allison Kaczynski (713) 420-2414

Scott Minear         (713) 420-5177

Aaron O'Reilly      (713) 420-2418

Jerimiah Ortiz       (713) 420-2915

Greg Pollard          (713) 420-7149

E-mail                     TGPBidroom@kindermorgan.com