NATGAS PIPELINE CRITICAL NOTICE: Southern Natural Gas Pipeline Conditions as of 10 — 13 — 2026

( 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: 10/12/2026 Effective Date: 10/12/2026 End Date: 10/13/2026 Posting Text: Effective Timely Cycle for gas day Tuesday, October 13, 2026, and continuing until further notice, SNG restricted the following: OPERATIONAL FLOW ORDERS (OFO) None RESTRICTIONS (POINT) · TET/SNG KOSCIUSKO ATTALA Delivery Meter (Pin 49128) — Delivery In Excess Of Receipt Volumes — Reductions into IT Services · GULFSTH/SNG SMIT Receipt Meter (Pin 608100) — Exceeds Operating Capacity — Reductions through IT Services · ARGOS/SNG ARGOS CEMENT LLC SHELBY Delivery Meter (Pin 832900) — Exceeds Operating Capacity — Reductions into OP 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)