NATGAS PIPELINE CRITICAL NOTICE: Southern Natural Gas Unshed Unit Outage — Ocmulgee SEG 530

( This is the verbatim text of a critical notification provided by the pipeline operator to its shippers. The information has not been independently verified by Reuters. 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: MAINTENANCE Posted Date: 10/15/2026 Effective Date: 10/15/2026 End Date: 10/16/2026 Posting Text: Unscheduled Unit Outage — Ocmulgee Compressor Station (Segment 530 — Ocmulgee) Southern has experienced an unscheduled unit outage at the Ocmulgee compressor station (Segment 530 — Ocmulgee) located in Bibb County, GA. Return to service of the unit is unknown currently. As a result, Segment 530 (Ocmulgee) capacity of 804 Mdth/d will be reduced by 45 Mdth/d to 759 Mdth/d effective Intraday 3 cycle, gas day, Thursday October 15, 2026. Based on current system demand, Interruptible and Out of Path nominations may be restricted. We will continue to update as more information is known. Please continue to reference our weekly EBB postings for current maintenance information. If you have any questions, please contact your Scheduling Representative or