This Action Alert is being issued pursuant to Sections 4 and 7, GT&C, of Gulf Run’s Tariff to notify shippers of planned maintenance at Gulf Run’s Panola Compressor Station located in Panola County, Texas and in Gulf Run’s Zone 1.

This planned maintenance is scheduled to occur on Tuesday, September 1^st, 2026 through Friday, September 4^th, 2026 at 09:00.

During this planned maintenance:

·         Panola will be limited to an estimated throughput capacity of 1,000,000 dth/d

·         Point Operators located in the impacted area will experience higher pressures.

Gulf Run will evaluate nominations, on a case by case basis, based on daily operations to alleviate impacts to the extent possible. During this planned maintenance, shippers should nominate from their contractual MRO location to their contractual MDO location to reduce risk of scheduling reductions. Should any of the details of this posting change, Gulf Run will notify its shippers and update this notice accordingly.

Gulf Run will schedule nominations, if needed, on each impacted day in accordance with its tariff. This alert will remain in effect until the completion of the maintenance.

If you have any questions concerning this alert, please contact your Scheduling Representative.