Tennessee Gas Pipeline Notice 404414

Effective Intraday 2 Cycle (18:00) for the gas day of Tuesday, September 22, 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

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

·         ETNG/TGP East Lobelville Tn Perry Receipt Meter (Pin 420042) - through 100% of SOP increases receipts due to displacement gas unavailable for backhaul; 37,500 Dths

·         Greenbrier Tn 2 (Dual) Receipt Meter (Pin 420289) - through 100% of SIPss increases receipts due to displacement gas unavailable for backhaul; 31,580 Dths

SEGMENT RESTRICTIONS

·         Pemex Lateral (Segment 492 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 33,383 Dths

·         MLV 509 Muskrat Line (Segment 515 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 2,494 Dths

·         STA 307 (Segment 307 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 358,652 Dths

·         MLV 314 East (Segment 314 BH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 208,916 Dths

·         STA 315 (Segment 315 BH) - through approx 80% of SOP increases due to nominations in excess of operational capacity; 193,180 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 65,033 Dths

·         STA 321 (Segment 321 FH) - through approx 98% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 185,129 Dths

·         Z5hc North (Segment 299 FH) - through approx 94% of SOP increases due to nominations in excess of operational capacity; 175,894 Dths

·         STA 245 (Segment 245 FH) - through approx 93% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 186,992 Dths

·         STA 249 (Segment 249 FH) - through approx 85% of SOP increases due to nominations in excess of operational capacity; 78,978 Dths

·         STA 261 Discharge East (Segment 261 FH) - through approx 41% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 27,012 Dths

·         MLV 273 (Segment 284 FH) - through 100% of SOP increases due to nominations in excess of operational capacity; 169,593 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.