H-148 Pipeline Maintenance 10-26-26

09-24-2026 15:50:00

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System Wide Notice Detail

TSP Name:

EQUITRANS, L.P.

TSP:

189569585

Post Date/Time:

Thu Sep 24 15:50:00 GMT 2026

Subject:

H-148 Pipeline Maintenance 10-26-26

Notice Type:

CAPACITY CONSTRAINT/PLANNED SERVICE OUTAGE/OPERATIONAL FLOW ORDER

Notice ID:

138147

Notice Status Desc:

Initiate

Critical Desc:

Critical Notice

Notice Eff Date:

09-24-2026

Notice Eff Time:

15:50:00

Notice End Date:

12-31-2026

Notice End Time:

23:59:59

Required Response Indicator Description:

NO RESPONSE REQUIRED

Notice Text:

Equitrans L.P. will be performing maintenance on its’ H-148 pipeline in Mainline Operational Area 2 beginning at 10:00 am ET on October 26, 2026, and is
issuing an OFO in accordance with Section 6.11 of the General Terms and Conditions of its FERC Gas Tariff.

In conjunction with this maintenance, all People’s Natural Gas Delivery/Receipt points between Ginger Hill valve set (coordinates 40.19287 / -80.01486 and
Chippewa Valve Set (coordinates 40.12065 / -80.03811) on the H-148 Pipeline must be shut in by 10:00 AM ET on October 26, 2026, and remain shut in for
the duration of the maintenance.

Additionally, Operationally Available Capacity through Meters: M5200755 (Shotski), and M5204772 (Chub) will be reduced to 0 Dths for October 26, 2026,
through November 09, 2026, Gas Days.
Scheduled Quantities will be adjusted to not exceed this amount. This amount is based on projected operating conditions and is subject to change.

Lastly, in conjunction with this maintenance, customers may experience higher than normal pressures on the following pipelines in Mainline Operational
Area 2, Mainline Operational Area 3 and Mainline Operational Area H-148, H-152, M-78, H-128, H-129, H-111, and H-515.

Equitrans L.P. will notify impacted parties of anticipated point specific volume reductions.

This action is pursuant to Sections 6.11 of the General Terms and Conditions of Equitrans’ FERC Gas Tariff. If Customer and/or Customer's supplier,
operator, or transporter fails to comply with the terms of an OFO, such Customer shall (a) be liable for any damages including, but not limited to, direct
consequential exemplary, or punitive damages incurred by Equitrans or any other party as a result of such failure, and (b) be subject to a penalty of three (3)
times the Midpoint price reported for Texas Eastern, M-2 receipts or Eastern Gas, South. whichever is greater, as published in Platts Gas Daily, or similar
publication, times the quantity of gas by which the Customer deviated from an OFO. No penalties will be imposed against a customer for failure to comply
with OFO when Equitrans determines that compliance with an OFO is beyond the Customer's control and capabilities.
Customers should monitor Equitrans’ Informational Postings website for updates to this notice.

09-24-2026 15:50:00

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Estimated duration of the maintenance is 14 days. Upon completion of the maintenance the OFO will expire and Equitrans L.P. will notify impacted parties
when they can turn back in-line.

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