Tennessee Gas Pipeline Notice 400057

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TSP/TSP Name: 1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1): PIPELINE CONDITIONS	Notice Type Desc (2): CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time: 03/19/2026 11:15:44AM	Notice End Date/Time: 03/20/2026 9:00:00am
Post Date/Time: 3/19/2026 11:15:44 AM	Notice ID: 400057
Reqrd Rsp: 1	Rsp Date: 03/19/2026
Notice Stat Desc: INITIATE	Prior Notice:
Subject: RESTRICTIONS FOR 03-19-2026 ID1

Notice Text:

Effective Intraday 1 Cycle (14:00) for the gas day of Thursday, March 19, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

ofo daily critical day 1 for ALL AREAS EAST OF STA 245 AND STA 336 for over-takes from the system or under-deliveries into the system for all balancing parties

METER RESTRICTIONS

· ETP/TGP Wharton County Transport Ex Receipt Meter (Pin 411911) - through approx 98% of SA increases due to nominations in excess of operational capacity; 4,875 Dths

· HICKORYR/TGP Mohawk Road Power Plt Delivery Meter (Pin 50789) - through 100% of PAYBACK TGP increases due to nominations in excess of operational capacity; 1,570 Dths

SEGMENT RESTRICTIONS

· STA 25 (Segment 125 FH) - through approx 89% of SOP increases due to nominations in excess of operational capacity; 23,379 Dths

· STA 823 Muskrat Line (Segment 509 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 10,135 Dths

· STA 110 South (Segment 187 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 4,200 Dths

· STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 367,132 Dths

· MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 324,119 Dths

· STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 261,187 Dths

· MLV 330 (Segment 324 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 138,675 Dths

· STA 224 (Segment 224 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 61,407 Dths

· Z5hc North (Segment 299 FH) - through approx 96% of SOP increases due to nominations in excess of operational capacity; 278,941 Dths

· STA 245 (Segment 245 FH) - through approx 98% of SOP increases due to nominations in excess of operational capacity; 390,618 Dths

· STA 249 (Segment 249 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 352,185 Dths

· MLV 256 East (Segment 256 FH) - through approx 55% of SOP increases due to nominations in excess of operational capacity; 22,518 Dths

· STA 261 Discharge East (Segment 261 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 60,273 Dths

· MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 142,041 Dths

LINEPACK RESTRICTIONS

Payback nominations will be evaluated at each cycle and scheduled only if operationally feasible.

STORAGE RESTRICTIONS

· No Authorized Overrun Withdrawal Services under Rate Schedule FS-AO at the following storage fields:

o Northern MA (460018)

o Portland MA (460025)

o Portland PA (460020)

o Bear Creek PA (460017)

· Customers who elected swing on storage or storage swing options for balancing (SOS or SSO) may only swing up to their Maximum Daily Withdrawal (MDWQ) until further notice

· No Authorized Overrun Withdrawal Services under Rate Schedule FS-F at the following storage field:

o Pine Prairie Virtual (54628)

· No Interruptible Storage Withdrawal Services under Rate Schedule IS at the following storage fields:

o Northern MA (460018) IS-MA

o Bear Creek PA (460017) IS-PA

· No Loans or Park Withdrawals under Rate Schedule PAL utilizing the PAL-D or PAL-AO services system-wide

**PLEASE NOTE MAXIMUM HOURLY ENTITLEMENTS ("MHE") AND/OR ELAPSED PRO RATA SCHEDULED QUANTITIES ("EPSQ") WILL BE REVIEWED AND MAY BE ENFORCED AT ANY METER DURING INTRADAY OR HOURLY CYCLES.

**FINAL VOLUMES MAY CHANGE DUE TO SYSTEM BALANCING AND/OR CONFIRMATION REDUCTIONS.

**THE OUTAGE AND MAINTENANCE SCHEDULE IS AVAILABLE IN EXCEL SPREADSHEET AND ADOBE FORMATS WHICH MAY BE ACCESSED VIA A HYPERLINK UNDER NOTICES/PLANNED SERVICE OUTAGES.

If you have any questions, please contact your Scheduler.

TSP/TSP Name: 1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1): PIPELINE CONDITIONS	Notice Type Desc (2): CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time: 03/19/2026 11:15:44AM	Notice End Date/Time: 03/20/2026 9:00:00am
Post Date/Time: 3/19/2026 11:15:44 AM	Notice ID: 400057
Reqrd Rsp: 1	Rsp Date: 03/19/2026
Notice Stat Desc: INITIATE	Prior Notice:
Subject: RESTRICTIONS FOR 03-19-2026 ID1