Tennessee Gas Pipeline Notice 403869

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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: 08/30/2026 3:01:58PM Notice End Date/Time: 08/31/2026 9:00:00am Post Date/Time: 8/30/2026 3:01:58 PM Notice ID: 403869 Reqrd Rsp: 1 Rsp Date/Time: 8/30/2026 12:00:00 AM Notice Stat Desc: INITIATE Prior Notice: Subject: RESTRICTIONS FOR 08-31-2026 TIMELY CYCLE

Notice Text:

Effective Timely Cycle (9:00) for the gas day of Monday, August 31, 2026 Tennessee restricted the following:

OPERATIONAL FLOW ORDERS (OFO) AND IMBALANCE WARNINGS

OFO DAILY CRITICAL DAY 1 ON THE 500 lINE FROM STA 527 TO STA 542 FOR OVERTAKES from the system OR UNDERDELIVERieS into the SYSTEM FOR ALL LMPA, SA ACTING AS BALANCING PARTIES AND LMMA BALANCING PARTIES

METER RESTRICTIONS

· TGP/SNG Rose Hill Miss Clarke Delivery Meter (Pin 420546) - through 100% of SIPss due to operational concerns; 5,000 Dths

· FGT/TGP Carnes Mississippi Stone Delivery Meter (Pin 420366) - through 100% of PIP due to planned and unplanned maintenance

· ATMOS-TX/TGP Katy Exch Waller Receipt Meter (Pin 412100) - through approx 7% of SA due to nominations in excess of operational capacity; 6,491 Dths

· TGP/SNG Bear Creek Injection Bienvi Delivery Meter (Pin 405367) - through 100% of SOP due to operational concerns; 20,000 Dths

· GULF SOUTH/TGP Petal Storage Field For Delivery Meter (Pin 420797) - through 100% of SIPss due to operational concerns; 139 Dths

· TRANSCO/TGP Heidelberg Mississippi Delivery Meter (Pin 420291) - through 100% of SIPps due to operational concerns; 10,000 Dths

SEGMENT RESTRICTIONS

· STA 534 South Of Pool (Segment 530 BH) - through 100% of SOP due to scheduled maintenance and nominations in excess of operational capacity; 450 Dths

· STA 1 (Segment 101 BH) - through 100% of SOP due to operational concerns; 96,548 Dths

· STA 9 (Segment 109 BH) - through approx 2% of SOP due to scheduled maintenance and nominations in excess of operational capacity; 4,746 Dths

· MLV 509 Muskrat Line (Segment 515 BH) - through 100% of SOP due to nominations in excess of operational capacity; 4,494 Dths

· STA 523 West (Segment 516 FH) - through 100% of SOP due to nominations in excess of operational capacity; 34,952 Dths

· STA 110 South (Segment 187 BH) - through 100% of IT due to force majeure; 5 Dths

· STA 114 East (Segment 114 BH) - into PIP due to force majeure

· STA 204 (Segment 204 BH) - through 100% of SOP due to scheduled maintenance and nominations in excess of operational capacity; 155 Dths

· STA 307 (Segment 307 BH) - through 100% of SOP due to scheduled maintenance and nominations in excess of operational capacity; 378,652 Dths

· MLV 314 East (Segment 314 BH) - through approx 87% of SOP due to nominations in excess of operational capacity; 340,139 Dths

· STA 315 (Segment 315 BH) - through 100% of SOP due to nominations in excess of operational capacity; 528,499 Dths

· STA 317 (Segment 317 BH) - through 100% of SOP due to nominations in excess of operational capacity; 119,887 Dths

· STA 321 (Segment 321 FH) - through 100% of SOP due to operational concerns; 1,121,299 Dths

· STA 325 (Segment 324 FH) - through approx 46% of SOP due to scheduled maintenance and nominations in excess of operational capacity; 182,428 Dths

· Z5 HC North (Segment 299 FH) - through approx 80% of SOP due to nominations in excess of operational capacity; 544,204 Dths

· STA 245 (Segment 245 FH) - through approx 75% of SOP due to scheduled maintenance and nominations in excess of operational capacity; 550,217 Dths

· STA 249 (Segment 249 FH) - through approx 54% of SOP due to nominations in excess of operational capacity; 298,664 Dths

· STA 261 Discharge East (Segment 261 FH) - through approx 24% of SOP due to scheduled maintenance and nominations in excess of operational capacity; 38,963 Dths

· MLV 273 (Segment 284 FH) - through approx 97% of SOP due to nominations in excess of operational capacity; 258,878 Dths

LINEPACK RESTRICTIONS

PAYBACK NOMINATIONS WILL BE EVALUATED AT EACH CYCLE AND SCHEDULED ONLY IF OPERATIONALLY FEASIBLE.

STORAGE RESTRICTIONS

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

o Northern MA (460018) storage field

o Portland MA (460025) storage field

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

o Northern MA (460018) storage field

· No Parks or Loan Paybacks under Rate Schedule PAL utilizing the PALD service in Zones 4, 5 and 6

· No Parks or Loan Paybacks under Rate Schedule PAL utilizing the PAL-AO service in Zones 4, 5 and 6

**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.