TW Critical Notice

Notice Type Description: Operational Alert
Notice Identifier: 114017
Critical Notice Description: Critical notice
Posting Date/Time: Dec 15 2025 7:57AM
Notice Status Description: Initiate
Required Response Indicator Description: No response required
Response Date/Time:
TSP: 7933047
TSP Name: TRANSWESTERN PIPELINE COMPANY, LLC
Subject: CRITICAL NOTICE - SAME DAY - OVERAGE ALERT - WEST OF THOREAU AREA
Notice Effective Date/Time: Dec 15 2025 7:56AM
Notice End Date/Time: Dec 16 2025 8:59AM
Notice Text:

CRITICAL NOTICE - SAME DAY - OVERAGE ALERT - WEST OF THOREAU AREA

December 15, 2025

Due to low line pack in the WEST OF THOREAU Area, Transwestern is declaring a Same Day Overage Alert in the West of Thoreau Area for the current gasday, December 15, 2025.

Any Operator of a delivery point in the WEST OF THOREAU area at which actual quantities exceed scheduled quantities on this Alert Day shall be subject to Alert Day charges in accordance with Section 22.4 of the General Termsand Conditions of Transwestern's FERC Gas Tariff.

Based upon current operating conditions, Transwestern anticipates that this low line pack condition will continue at least for the entire current gas day. Transwestern will provide additional information concerning this Alert Day condition as necessary.

Reason: