NATGAS PIPELINE CRITICAL NOTICE: Southern Natural Gas Pipeline Conditions as of 10 — 15 — 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: 10/14/2026 Effective Date: 10/14/2026 End Date: 10/15/2026 Posting Text: Effective Timely Cycle for gas day Thursday, October 15, 2026, and continuing until further notice, SNG restricted the following: OPERATIONAL FLOW ORDERS (OFO) None RESTRICTIONS (POINT) · TRNSCO/SNG JONESBORO CLAYTON Receipt Meter (Pin 643201) — Receipt In Excess Of Delivery Volumes — Reductions through OP Services RESTRICTIONS (SEGMENT) · 200 (HARTWELL) — Exceeds Operating Capacity — Reductions into IT Services · 340 (WHITE CASTLE) — Exceeds Operating Capacity — Reductions through IP Services · 380 (SNG — SESH) — Exceeds Operating Capacity — Reductions into OP Services · 400 (GWINVILLE) — Exceeds Operating Capacity — Reductions through OP Services RESTRICTIONS (LINEPACK) Payback Due Pipe — None Payback Due Shipper — None RESTRICTIONS