Rager IC Maintenance (RMSC) 09-24-26 Update

09-22-2026 14:48:00

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System Wide Notice Detail

TSP Name:

RAGER MOUNTAIN STORAGE COMPANY LLC

TSP:

968430202

Post Date/Time:

Tue Sep 22 14:48:00 GMT 2026

Subject:

Rager IC Maintenance (RMSC) 09-24-26 Update

Notice Type:

CAPACITY CONSTRAINT/PLANNED SERVICE OUTAGE

Notice ID:

138135

Prior Notice:

138132

138132

Notice Status Desc:

Supersede

Critical Desc:

Critical Notice

Notice Eff Date:

09-22-2026

Notice Eff Time:

14:48:00

Notice End Date:

12-31-2026

Notice End Time:

00:00:00

Required Response Indicator Description:

NO RESPONSE REQUIRED

Notice Text:

Rager Mountain Storage Co., LLC is providing notice of a date change for the upcoming maintenance at its Rager IC. The start date has been
updated from September 23, 2026, to September 24, 2026.

Rager Mountain Storage Co., LLC will be performing maintenance at its Rager IC in AVC Operational Area 3, impacting September 24, 2026,
through September 29, 2026, Gas Days.

In conjunction with this maintenance, Operationally Available Capacity through Meters #76671P (Rager to TETCO RMS) and #71671P (Rager
from TETCO RMS) will be reduced to 0 Dths for September 24, 2026, through September 29, 2026, Gas Days.

Estimated duration of the maintenance is 6 days.

Customers should monitor EQT Midstream customer portal website for updates to this notice.

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