Tennessee Gas Pipeline Notice 404229

Effective Timely Cycle (9:00) for the gas day of Wednesday, September 16, 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

·         TGP/SNG Toca Exchange St Bernard Delivery Meter (Pin 420556) - through 100% of IT due to operational concerns; 17 Dths

·         GULFSTH/TGP Kiln Miss Exchange Hanc Receipt Meter (Pin 420383) - through 100% of SOP due to operational concerns; 8,202 Dths

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

·         WHISTLEP/TGP Whistle Receipt Nueces Receipt Meter (Pin 54847) - through approx 22% of SA due to nominations in excess of operational capacity; 41,585 Dths

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

·         Pine PRA/TGP Pine Prairie North Rap Delivery Meter (Pin 421043) - through approx 5% of SOP due to operational concerns; 1,407 Dths

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

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

·         TET/TGP Dry Creek Sales Casey Delivery Meter (Pin 420886) - through approx 8% of SIPps due to operational concerns; 5,000 Dths

·         LSTOCKNG/TGP Wyalusing Sales Bradfo Delivery Meter (Pin 420652) - through approx 56% of IT due to nominations in excess of operational capacity; 10,616 Dths

·         AGT/TGP Mendon Mass Tie Over Worche Receipt Meter (Pin 420285) - through 100% of IT receipts due to displacement gas unavailable for backhaul; 2,303 Dths

SEGMENT RESTRICTIONS

·         STA 1 (Segment 101 BH) - through 100% of SOP due to operational concerns; 21,200 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; 29,964 Dths

·         STA 860 South 500 Line (Segment 548 BH) - through 100% of SOP due to scheduled maintenance and nominations in excess of operational capacity; 26,840 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP due to nominations in excess of operational capacity; 368,652 Dths

·         MLV 314 East (Segment 314 BH) - through approx 88% of SOP due to nominations in excess of operational capacity; 362,509 Dths

·         STA 315 (Segment 315 BH) - through 100% of SOP due to scheduled maintenance and nominations in excess of operational capacity; 528,024 Dths

·         STA 317 (Segment 317 BH) - through approx 12% of SOP due to nominations in excess of operational capacity; 5,124 Dths

·         STA 321 (Segment 321 FH) - through approx 48% of SOP due to nominations in excess of operational capacity; 529,687 Dths

·         STA 325 (Segment 324 FH) - through approx 11% of SOP due to nominations in excess of operational capacity; 49,353 Dths

·         MLV 330 (Segment 324 FH) - through approx 19% of SOP due to nominations in excess of operational capacity; 111,970 Dths

·         STA 224 (Segment 224 FH) - through approx 68% of SOP due to nominations in excess of operational capacity; 199,982 Dths

·         Z5hc North (Segment 299 FH) - through approx 15% of SOP due to nominations in excess of operational capacity; 50,606 Dths

·         STA 245 (Segment 245 FH) - through approx 82% of SOP due to scheduled maintenance and nominations in excess of operational capacity; 564,088 Dths

·         STA 249 (Segment 249 FH) - through approx 50% of SOP due to nominations in excess of operational capacity; 197,908 Dths

·         STA 254 (Segment 249 FH) - through 100% of SOP due to scheduled maintenance and nominations in excess of operational capacity; 136,169 Dths

·         STA 261 Discharge East (Segment 261 FH) - through approx 65% of SOP due to scheduled maintenance and nominations in excess of operational capacity; 109,770 Dths

·         MLV 273 (Segment 284 FH) - through approx 89% of SOP due to nominations in excess of operational capacity; 229,300 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.