GR Non-Critical Notice

Notice ID: 68738
Notice Type: PSO
Critical: N
Notice Status Description:
Reqrd Rsp Desc: No Response Required
Posting Date/Time: 2026-09-10 09:32:00.0
Subject: Planned Service Outages [September 2026 Calendar]
Notice Effective Date/Time: 2026-09-10 09:33:00.0
Notice End Date/Time: 2026-12-11 00:00:00.0
Notice Text:

Start Date

End Date

Title

Location

Type of Work

Impact

SPW

9/8/2026

9/11/2026

CP Cleaning Pigs Carthage to Vernon

 Pipe - Panola

Cleaning Pig

1

9/11/2026

9/12/2026

CP Cleaning Pigs Vernon to Delhi

 Pipe - Vernon

Cleaning Pig

1

9/15/2026

9/21/2026

Markwest station upgrade

 Markwest East TX GR

RTU Installation

8

67484

9/15/2026

9/22/2026

Vernon Compressor Fall Maintenance

Vernon Compressor

Annual Maintenance

8

66778

9/21/2026

9/23/2026

Pig Gulf Run South Westdale to Deridder

 Pipe - Westdale

Cleaning Pig

1

9/22/2026

9/26/2026

Meter upgrade at Duke Station

 Eastrans DCP Carthage GR

RTU Installation

1

9/29/2026

10/1/2026

Alto Compressor Fall Maintenance

Alto Compressor

Annual Maintenance

8

67603

10/5/2026

10/9/2026

Westdale Compressor Fall Maintenance

Westdale Compressor

Annual Maintenance

8

68047

1.  No capacity impact is expected at this time.

2.  Coordinating with necessary loads.

3.  Based on historical and current throughput, no capacity impact is expected.  In the event nominations increase significantly, restrictions may become necessary.

4.  Coordinating maintenance with interconnecting pipe to minimize customer impact.  No capacity impact is expected at this time; however, if operating conditions change, affected parties will be notified.

5.  Affected production notified of shut-in during work.

6.  Customers may experience pressure fluctuations, but no capacity impact is anticipated.

7.  Based upon customer nominations, restrictions may become necessary.

8.  Based on all available information, capacity will be impacted.  Capacity reductions will be done in accordance with the provisions of GR's tariff regarding scheduling and interruption of services.