Tennessee Gas Pipeline Notice 403991

Effective Evening Cycle (9:00) for the gas day of Saturday, September 05, 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

OFO DAILY CRITICAL DAY 1 FOR ALL AREAS EAST OF STA 219 FOR OVERDELIEVERIES INTO THE SYSTEM OR UNDERTAKES OUT OF THE SYSTEM FOR ALL LMPA, SA ACTING AS BALANCING PARTIES AND LMMA BALANCING PARTIES

METER RESTRICTIONS

·         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 100% of SIPss increases due to nominations in excess of operational capacity; 36,851 Dths

·         ETNG/TGP East Lobelville Tn Perry Receipt Meter (Pin 420042) - through 100% of IT increases receipts due to displacement gas unavailable for backhaul; 1,800 Dths

SEGMENT RESTRICTIONS

·         STA 1 (Segment 101 BH) - through 100% of SOP increases due to operational concerns; 77,227 Dths

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

·         STA 860 (Segment 860 BH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 11,005 Dths

·         STA 523 West (Segment 516 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 14,964 Dths

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

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

·         MLV 314 East (Segment 314 BH) - through approx 95% of SOP increases due to nominations in excess of operational capacity; 202,411 Dths

·         STA 315 (Segment 315 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 312,672 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 40,621 Dths

·         STA 321 (Segment 321 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 518,107 Dths

·         STA 325 (Segment 324 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 214,986 Dths

·         MLV 355 (Segment 355 BH) - through 100% of SOP increases due to operational concerns; 1,002 Dths

·         Z5hc North (Segment 299 FH) - through approx 70% of SOP increases due to nominations in excess of operational capacity; 121,529 Dths

·         STA 245 (Segment 245 FH) - through approx 71% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 159,074 Dths

·         STA 249 (Segment 249 FH) - through approx 55% of SOP increases due to nominations in excess of operational capacity; 98,015 Dths

·         STA 261 Discharge East (Segment 261 FH) - through approx 88% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 42,562 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 247,943 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.