Informational Postings :: Southern Natural Gas Company, L.L.C.

Informational Postings

Notice Detail

TSP/TSP Name: 6900518-SOUTHERN NATURAL GAS CO.	Critical: Y
Notice Type Desc (1): MAINTENANCE	Notice Type Desc (2): MAINTENANCE
Notice Eff Date/Time: 11/12/2026 11:28:40AM	Notice End Date/Time: 11/13/2026 9:00:00am
Post Date/Time: 11/12/2026 11:28:40 AM	Notice ID: 712640
Reqrd Rsp: 1	Rsp Date/Time: 11/12/2026 12:00:00 AM
Notice Stat Desc: SUPERSEDE	Prior Notice: 712618
Subject: Maint. Update Shadyside Seg 340

Notice Text:

Update to Scheduled Unit Maintenance – Shadyside Compressor Station (Segment 340 – White Castle) Update #2

The scheduled unit maintenance at the Shadyside compressor station (Segment 340 – White Castle) located in St. Mary Parish, LA, referenced on Southern's weekly EBB maintenance postings and on posting (#712618) posted on November 5, 2026, has been completed, however, work continues on the remaining scheduled unit maintenance project referenced on Southern's weekly EBB maintenance postings scheduled from October 14, 2026, through November 20, 2026. As a result, Segment 340 (White Castle) capacity of 798 Mdth/d will be updated reflect a reduced impact of 60 Mdth/d resulting in a capacity of 738 Mdth/d effective ID1 Cycle, gas day, Thursday, November 12, 2026. Based on current system demand, Interruptible and Out of Path nominations may be restricted.

Please continue to reference our weekly EBB postings for current maintenance information. If you have any questions, please contact your Scheduling Representative or Account Manager.

SNG Gas Control