Southern Natural Gas restricts flows on pipeline system, issues OFO warning
Restrictions include multiple segments, a delivery meter and storage injections not allowed until further notice.
( This is the verbatim text of a critical notification provided by the pipeline operator to its shippers. The information has not been independently verified. This item may be followed by a news story depending on the severity of the incident's impact, if any, on operations.
)) Company Name: Southern Natural Gas Notice Type Description: PIPELINE CONDITIONS Posted Date: 9/25/2026 Effective Date: 09/25/2026 End Date: 09/26/2026 Posting Text: Effective Timely Cycle for gas day Saturday, September 26, 2026, and continuing until further notice, SNG restricted the following: OPERATIONAL FLOW ORDERS (OFO) Type 6 OFO Warning Notice # 712436 RESTRICTIONS (POINT) · TET/SNG KOSCIUSKO ATTALA Delivery Meter (Pin 49128) — Delivery In Excess Of Receipt Volumes AND/OR Receipt In Excess Of Delivery Volumes — Reductions into IT Services RESTRICTIONS (SEGMENT) · 30 (ONWARD) — Exceeds Operating Capacity — Reductions into OP Services · 50 (PICKENS EAST) BH — Exceeds Operating Capacity — Reductions through OP Services · 340 (WHITE CASTLE) — Exceeds Operating Capacity — Reductions into OP Services · 380 (SNG — SESH) — Exceeds Operating Capacity — Reductions into OP Services · 400 (GWINVILLE) — Exceeds Operating Capacity — Reductions through OP Services · 420 (BAY SPRINGS) — Exceeds Operating Capacity — Reductions through OP Services · 530 (THOMASTON EAST) — Exceeds Operating Capacity — Reductions through OP Services · 560 (EAST AND SOUTH OF WRENS) — Exceeds Operating Capacity — Reductions through OP Services RESTRICTIONS (LINEPACK) Payback Due Pipe — None Payback Due Shipper — Not accepting until further notice 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)) September 26, 2026 — UL September 27, 2026 — UL September 28, 2026 — UL Type 6 OFO Probability (Unlikely (UL); Too Close to Call (TC); Likely (L); Highly Likely (HL)) September 26, 2026 — TC for Short and UL for Long Imbalances September 27, 2026 — TC for Short and UL for Long Imbalances September 28, 2026 — TC for Short and UL for Long Imbalances More information is available at