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 begin Tuesday, April 21^st, 2026, with an expected completion date of Saturday, April 25^th, 2026, at 09:00.

·         April 21^st

o   there will be zero flow to Zone 2

·         April 22^nd through April 25^th

o   During this planned maintenance, Zone 2 deliveries will be limited to 1,200,000 Dth/d.

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.