Southern Natural Gas Notice 711834
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| TSP/TSP Name: 6900518-SOUTHERN NATURAL GAS CO. | Critical: Y |
| Notice Type Desc (1): PIPELINE CONDITIONS | Notice Type Desc (2): CURRENT PIPELINE CONDITIONS |
| Notice Eff Date/Time: 03/30/2026 7:26:56PM | Notice End Date/Time: 03/31/2026 9:00:00am |
| Post Date/Time: 3/30/2026 7:26:56 PM | Notice ID: 711834 |
| Reqrd Rsp: 1 | Rsp Date: 03/30/2026 |
| Notice Stat Desc: SUPERSEDE | Prior Notice: 711833 |
| Subject: Updated Pipeline Conditions 03-31-2026 |
Effective Evening Cycle for gas day Tuesday, March 31, 2026, and continuing until further notice, SNG restricted the following:
OPERATIONAL FLOW ORDERS (OFO)
None
RESTRICTIONS (SEGMENT)
· 50 (PICKENS EAST) BH - Exceeds Operating Capacity - Reductions into OP Services
· 350 (LA WEST LEG) - Exceeds Operating Capacity - Reductions into OP Services
· 380 (SNG - SESH) - Exceeds Operating Capacity - Reductions into OP Services
RESTRICTIONS (LINEPACK)
Payback Due Pipe – None
Payback Due Shipper – None
RESTRICTIONS (STORAGE)
Incremental Interruptible Storage (ISS) Injections not allowed - See Notice # 711727
Type 3 / 4 OFO Probability (Unlikely (UL); Too Close to Call (TC); Likely (L); Highly Likely (HL))
March 31, 2026 – UL
Type 6 OFO Probability (Unlikely (UL); Too Close to Call (TC); Likely (L); Highly Likely (HL))
March 31, 2026 – UL for Short and UL for Long Imbalances
| TSP/TSP Name: 6900518-SOUTHERN NATURAL GAS CO. | Critical: Y |
| Notice Type Desc (1): PIPELINE CONDITIONS | Notice Type Desc (2): CURRENT PIPELINE CONDITIONS |
| Notice Eff Date/Time: 03/30/2026 7:26:56PM | Notice End Date/Time: 03/31/2026 9:00:00am |
| Post Date/Time: 3/30/2026 7:26:56 PM | Notice ID: 711834 |
| Reqrd Rsp: 1 | Rsp Date: 03/30/2026 |
| Notice Stat Desc: SUPERSEDE | Prior Notice: 711833 |
| Subject: Updated Pipeline Conditions 03-31-2026 |
Effective Evening Cycle for gas day Tuesday, March 31, 2026, and continuing until further notice, SNG restricted the following:
OPERATIONAL FLOW ORDERS (OFO)
None
RESTRICTIONS (SEGMENT)
· 50 (PICKENS EAST) BH - Exceeds Operating Capacity - Reductions into OP Services
· 350 (LA WEST LEG) - Exceeds Operating Capacity - Reductions into OP Services
· 380 (SNG - SESH) - Exceeds Operating Capacity - Reductions into OP Services
RESTRICTIONS (LINEPACK)
Payback Due Pipe – None
Payback Due Shipper – None
RESTRICTIONS (STORAGE)
Incremental Interruptible Storage (ISS) Injections not allowed - See Notice # 711727
Type 3 / 4 OFO Probability (Unlikely (UL); Too Close to Call (TC); Likely (L); Highly Likely (HL))
March 31, 2026 – UL
Type 6 OFO Probability (Unlikely (UL); Too Close to Call (TC); Likely (L); Highly Likely (HL))
March 31, 2026 – UL for Short and UL for Long Imbalances