Equitrans Notice 115576

System Wide Notice Detail

TSP Name: EQUITRANS (TSP: 189569585)

11/27/2024 2:39 PM

Page 1 of 2

TSP Name / TSP:

EQUITRANS (189569585)

Post Date/Time:

09-17-2024 03:38:00 PM

Subject:

Jefferson Compressor Station Maintenance 09-25-24 Update 3

Notice Type:

OPERATIONAL FLOW ORDER/PLANNED SERVICE OUTAGE

Notice ID:

115576

Prior Notice ID:

114976

Notice Status Description:

Supersede

Critical Notice Description:

Critical Notice

Notice Effective Date:

09-17-2024

Notice Effective Time:

03:38:00 PM

Notice End Date:

12-31-2024

Notice End Time:

12:00:00 AM

Required Response Indicator Description:

NO RESPONSE REQUIRED

System Wide Notice Detail

TSP Name: EQUITRANS (TSP: 189569585)

11/27/2024 2:39 PM

Page 2 of 2

Notice Text:

Equitrans L.P. is providing notice of an update to the start time for maintenance scheduled at its Jefferson Compressor Station. The Jefferson
Compressor Station maintenance that was scheduled to begin at 7:00 AM ET on September 25, 2024, is now scheduled to begin at 10:00 AM
ET on September 25, 2024. Additionally, Operational Available Capacity has been updated for Corona_CS and Plasma_OVC Meters.

Equitrans L.P. will be performing maintenance at its Jefferson Compressor Station in its Mainline Operational Area 3 starting at 10:00 AM ET on
September 25, 2024, 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, the following Operationally Available Capacity reduction will be in effect for September 25, 2024, Gas Day:
Operationally Available Capacity through the Corona_CS Meter will be reduced to 370,000 Dths.
Net Delivered Operationally Available Capacity through the Plasma_OVC Meter will be reduced to 1,000,000 Dths
Scheduled Quantities will be adjusted to not exceed this amount. This amount is based on projected operating conditions and is subject to
change.

Net Delivered Dths are calculated by netting Receipt and Delivery Scheduled Quantities at the Plasma _OVC Meter listed above.

Additionally, in conjunction with this maintenance, the following Customer Receipt Meter #M5284619 (River) must be shut in by 10:00 AM ET on
September 25, 2024, and remain shut in for the duration of the maintenance.

If Customer and/or Customer’s operator fails to comply with the terms of this OFO, such Customer shall be subject to (1) liability 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, (2) a penalty of $25 per Dth times the quantity of gas by which the Customer deviated from the requirements of this OFO, (3) flow
control, and/or (4) a reduction in scheduled quantities to match flowing gas. In addition, Equitrans will not permit post-cycle adjustments to avoid
an OFO penalty.

Lastly, Customers may experience higher than normal pressures on the following pipelines in Mainline Operational Area 2, Mainline Operational
Area 3 and Mainline Operational Area 4:H-111, H-115, H-148, H-149, H-302, H-306, GSF-912, GSF-993, H-557, GSF-604, H-527, H-515, H-
518, H-511, H-509, and H-508.

The estimated duration of the outage is 8 hours. Amounts are based on projected operating conditions and are subject to change. Customers
should monitor Equitrans’ Informational Postings website for updates to this notice.

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.