Notice Type Description: Planned Service Outage
Notice Identifier: 120923
Critical Notice Description: Critical notice
Posting Date/Time: Oct 1 2026 9:36AM
Notice Status Description: Initiate
Required Response Indicator Description: No response required
Response Date/Time:
TSP: 7933047
TSP Name: TRANSWESTERN PIPELINE COMPANY, LLC
Subject: East Mainline Pipeline Integrity Maintenance 10/6/26
Notice Effective Date/Time: Oct 6 2026 9:00AM
Notice End Date/Time: Oct 7 2026 8:59AM

Notice Text:

Nominated Volume Affected

October 1, 2026


To: All Transwestern Customers

Subject: East Mainline and West Texas Lateral - Pipeline Integrity Maintenance.


October 6th, 2026

EastMainline capacity will be reduced from 750,000 MMBtu/d to 550,000 MMBtu/d.

West Texas Lateral capacity will be reduced from 750,000 MMBtu/d to 550,000 MMBtu/d.

October 7th, 2026

East Mainline capacity will increase from 550,000 MMBtu/d to 750,000 MMBtu/d.

West Texas Lateral capacity will increase from 550,000 MMBtu/d to 750,000 MMBtu/d.



Transwestern reserves the right to revise the above listed schedule. Please continue to monitor the Transwestern website for updates and schedule changes. Contact your account or scheduling representative if you need additional information.
Reason: Pipeline Maintenance
Location: East Mainline and West Texas Lateral