WHITNEY CANYON BATTERY CHARGER REPLACEMENT

MountainWest Pipeline, LLC (MWP) has updated the maintenance posting for work at Whitney Canyon. Please review all entries for upcoming work here: MountainWest Pipeline (MWP): Construction and Maintenance Schedule (mwpipe.com) (Maintenance Construction Schedule - MountainWest Pipeline (MWP)).

The scheduled battery charger replacement at Whitney Canyon on August 21, 2025, will require a capacity reduction at:

• MAP 285 from 298,000 Dth/d to 0 Dth/d
• MAP 420 from 86,000 Dth/d to 0 Dth/d
• MAP 820 from 86,000 Dth/d to 0 Dth/d

This reduction will begin Timely Cycle GD 8/21/2025 through cycle ID3 GD 8/21/2025. Nominations will return to normal Timely Cycle GD 8/22/2025.

This will be a 100% cut from firm nominations.

If you have any questions, please contact your MWP Marketing or Contract Services Representative, or Scheduling, via the Customer Service Hotline at 801-584-6034.