Southern Natural Gas Notice 711286
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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: 10/18/2025 3:26:39PM | Notice End Date/Time: 10/19/2025 9:00:00am |
| Post Date/Time: 10/18/2025 3:26:39 PM | Notice ID: 711286 |
| Reqrd Rsp: 1 | Rsp Date: 10/18/2025 |
| Notice Stat Desc: SUPERSEDE | Prior Notice: 711283 |
| Subject: Revised Pipeline Conditions 10-18-25 |
Effective Intraday 2 Cycle for gas day Saturday, October 18, 2025, and continuing until further notice, SNG restricted the following:
OPERATIONAL FLOW ORDERS (OFO)
Type 6 OFO for long imbalances will be in effect for the start of the gas day, Saturday, October 18, 2025. (Notice # 711279)
RESTRICTIONS (SEGMENT)
· 30 (ONWARD) - Exceeds Operating Capacity - Reductions into OP Services
· 50 (PICKENS EAST) BH - Exceeds Operating Capacity - Reductions into OP Services
· 380 (SNG - SESH) - Exceeds Operating Capacity - Reductions into OP Services
· 400 (GWINVILLE) - Exceeds Operating Capacity - Reductions into OP Services
· 660 (ALBANY CS) - Exceeds Operating Capacity - Reductions through OP Services
RESTRICTIONS (LINEPACK)
Payback Due Pipe – Not accepting until further notice
Payback Due Shipper – None
RESTRICTIONS (STORAGE)
Incremental Interruptible Storage (ISS) Injections not allowed - See Notice # 710565
Type 3 / 4 OFO Probability (Unlikely (UL); Likely (L); Too Close to Call (TC); Highly Likely (HL)
October 18, 2025 – UL
October 19, 2025 – UL
October 20, 2025 – UL
Type 6 OFO Probability (Unlikely (UL); Too Close to Call (TC); Highly Likely (HL)
October 18, 2025 – UL for Short and OFO for Long Imbalances
October 19, 2025 – UL for Short and OFO for Long Imbalances
October 20, 2025 – UL for Short and OFO 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: 10/18/2025 3:26:39PM | Notice End Date/Time: 10/19/2025 9:00:00am |
| Post Date/Time: 10/18/2025 3:26:39 PM | Notice ID: 711286 |
| Reqrd Rsp: 1 | Rsp Date: 10/18/2025 |
| Notice Stat Desc: SUPERSEDE | Prior Notice: 711283 |
| Subject: Revised Pipeline Conditions 10-18-25 |
Effective Intraday 2 Cycle for gas day Saturday, October 18, 2025, and continuing until further notice, SNG restricted the following:
OPERATIONAL FLOW ORDERS (OFO)
Type 6 OFO for long imbalances will be in effect for the start of the gas day, Saturday, October 18, 2025. (Notice # 711279)
RESTRICTIONS (SEGMENT)
· 30 (ONWARD) - Exceeds Operating Capacity - Reductions into OP Services
· 50 (PICKENS EAST) BH - Exceeds Operating Capacity - Reductions into OP Services
· 380 (SNG - SESH) - Exceeds Operating Capacity - Reductions into OP Services
· 400 (GWINVILLE) - Exceeds Operating Capacity - Reductions into OP Services
· 660 (ALBANY CS) - Exceeds Operating Capacity - Reductions through OP Services
RESTRICTIONS (LINEPACK)
Payback Due Pipe – Not accepting until further notice
Payback Due Shipper – None
RESTRICTIONS (STORAGE)
Incremental Interruptible Storage (ISS) Injections not allowed - See Notice # 710565
Type 3 / 4 OFO Probability (Unlikely (UL); Likely (L); Too Close to Call (TC); Highly Likely (HL)
October 18, 2025 – UL
October 19, 2025 – UL
October 20, 2025 – UL
Type 6 OFO Probability (Unlikely (UL); Too Close to Call (TC); Highly Likely (HL)
October 18, 2025 – UL for Short and OFO for Long Imbalances
October 19, 2025 – UL for Short and OFO for Long Imbalances
October 20, 2025 – UL for Short and OFO for Long Imbalances