NOTICE OF PROPOSED OPERATIONAL SALE

Trunkline Gas Company, LLC has determined its monthly electric compression equivalent Quantity of Gas and seeks bids for the following gas sale.

Effective Time Period for Delivery

Beginning: October 1st, 2025

Ending: October 31st, 2025

Total Quantity for Sale: 6,996 MMBtu/d

Minimum Bid Quantity Acceptable: 6,996 MMBtu/d

Offers Due By: September 25, 2025 - 2:00 p.m. CST

Geographic Limitations: Z1A

Other Requirements: None

Trunkline will notify the winning bidder(s) by September 25, 2025 at 3:00 p.m. CST.

Please call Travis Eubank at (713) 989-7696 or email your bid to travis.eubank@energytransfer.com and provide the following information. Bidders must have an executed NAESB Gas Sales and Purchase Agreement currently on file with Trunkline and meet all credit requirements. All bids are considered binding and are subject to prorated quantities.

Buying Party Name: __________________________

Contact Name: ______________________________

Phone Number: _____________________________ Fax Number: ________________

Email Address: _____________________________

Quantity: ____________________________ MMBtu/day

Price*: Trunkline Z1A plus / minus $_______________ per MMBtu (please circle)

*Bid prices must be based on Platts Gas Daily Price Guide (Prices of Spot Gas Delivered to Pipelines, October 1, Trunkline Gas Co, Z1A index)Place notice text here