TW Planned Service Outage

Notice Type Description: Planned Service Outage
Notice Identifier: 93767
Critical Notice Description: Critical notice
Posting Date/Time: Mar 3 2023 1:01PM
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 system - Compressor Station maintenance (Station 7 & 8). 4/4 thru 5/12/23
Notice Effective Date/Time: Apr 4 2023 9:00AM
Notice End Date/Time: Apr 12 2023 12:50PM

Notice Text:

Nominated Volume Affected

March 3, 2023


To: All Transwestern Customers

Subject: East Mainline system - Compressor Station maintenance.

Reason: Station 7 (Mountainair, NM) & Station 8 (Corona, NM) - ESD/Safety device testing
& annual maintenance. Engine & compressor maintenance.

This maintenance could affect receipt volumes from the West Texas & Panhandle Laterals flowing west through Station 9 (Roswell, NM).

Gas Day April 4th, 2023

Total capacity for Station 9 receipt volumes (west flow) will be reduced from 750,000 MMBtu/d to
approximately 550,000 MMBtu/d.

Gas Day April 5th thru April 7th, 2023

Total capacity for Station 9 receipt volumes (west flow) will increase from 550,000 MMBtu/d to
approximately 650,000 MMBtu/d.

Gas Day April 8th thru April 10th, 2023

Total capacity for Station 9 receipt volumes (west flow) will increase from 650,000 MMBtu/d to approximately 750,000 MMBtu/d.

Gas Day April 11th thru May 12th, 2023

Total capacity for Station 9 receipt volumes (west flow) will be reduced from 750,000 MMBtu/d to approximately 625,000 MMBtu/d.

Gas Day May 13th, 2023

Total capacity for Station 9 receipt volumes (west flow) will increase from 625,000 MMBtu/d to
approximately 750,000 MMBtu/d.


Transwestern reserves the right to revise the above listed schedule. Please continue to monitor Transwestern website for updates and schedule changes.

Reason: Pipeline Maintenance
Location: Station 7 (Mountainair, NM) & Station 8 (Corona, NM)