Stallworth Compressor Station Maintenance 04-27-26

03-26-2026 11:15:00

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System Wide Notice Detail

TSP Name:

MOUNTAIN VALLEY PIPELINE LLC

TSP:

062498393

Post Date/Time:

Thu Mar 26 11:15:00 GMT 2026

Subject:

Stallworth Compressor Station Maintenance 04-27-26

Notice Type:

PLANNED SERVICE OUTAGE/CAPACITY CONSTRAINT

Notice ID:

137372

Notice Status Desc:

Initiate

Critical Desc:

Critical Notice

Notice Eff Date:

03-26-2026

Notice Eff Time:

11:15:00

Notice End Date:

06-30-2026

Notice End Time:

00:00:00

Required Response Indicator Description:

NO RESPONSE REQUIRED

Notice Text:

Mountain Valley Pipeline, LLC will be performing maintenance at its Stallworth Compressor Station beginning April 27, 2026, Gas Day and continuing
through May 01, 2026, Gas Day.

In conjunction with this maintenance, Operational Available Capacity will be reduced to a combined total through Meters 843336N (Green IC), 50005N
(Lafayette) 50006N (Summit View), and 9012610 (Cherrystone) for the following Gas Days:

April 27, 2026, Gas Day: 1,750,000 Dths
April 28, 2026, Gas Day: 1,750,000 Dths
April 29, 2026, Gas Day: 1,750,000 Dths
April 30, 2026, Gas Day: 1,750,000 Dths
May 01, 2026, Gas Day: 1,750,000 Dths

Nominations will be scheduled in accordance with Section 6.8 of the General Terms and Conditions of Mountain Valley Pipelines’ FERC Gas Tariff;
scheduled quantities will be adjusted to not exceed the amounts designated above.

Customers should monitor Mountain Valley Pipelines’ Informational Postings Website for updates to this notice and applicable posted Operationally
Available Capacity.

*This data represents data available within the last 3 months. For prior data to this time period, please contact your customer service representative.