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 Westdale Compressor Station located in Red River Parish, Louisiana and in Gulf Run’s Zone 1.

This planned maintenance is scheduled to occur on Monday, October 5^th, 2026, with an anticipated completion date of Friday, October 10^th, 2026, at 09:00. During this planned maintenance, Zone 2 deliveries will be limited to 1,200,000 Dth/d.

Based on current nominations, Gulf Run does not anticipate impacts to its primary firm services. 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.