Tennessee Gas Pipeline Notice 403636

Effective Intraday 2 Cycle (18:00) for the gas day of Thursday, August 20, 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

·         WHISTLEP/TGP Whistle Receipt Nueces Receipt Meter (Pin 54847) - through approx 96% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 77,488 Dths

·         ENTRPRSE/TGP Agua Dulce Nueces Receipt Meter (Pin 411306) - through 100% of SA increases due to scheduled maintenance and nominations in excess of operational capacity; 100 Dths

·         Greenbrier Tn 2 (Dual) Receipt Meter (Pin 420289) - through approx 88% of SIPss increases receipts due to displacement gas unavailable for backhaul; 41,982 Dths

·         GULFSTH/TGP Petal Storage Field For Delivery Meter (Pin 420797) - through 100% of SIPss increases due to operational concerns; 39 Dths

·         AGT/TGP Mahwah New Jersey Bergen Delivery Meter (Pin 420207) - through 100% of SIPps increases due to nominations in excess of operational capacity; 42,608 Dths

SEGMENT RESTRICTIONS

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

·         STA 1 (Segment 101 BH) - through 100% of SOP increases due to operational concerns; 36,216 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 204 (Segment 204 BH) - through 100% of SOP increases due to operational concerns; 150 Dths

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

·         MLV 314 East (Segment 314 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 228,117 Dths

·         STA 315 (Segment 315 BH) - through approx 80% of SOP increases due to nominations in excess of operational capacity; 238,921 Dths

·         STA 317 (Segment 317 BH) - through 100% of SOP increases due to nominations in excess of operational capacity; 73,675 Dths

·         MLV 330 (Segment 324 FH) - through approx 53% of SOP increases due to nominations in excess of operational capacity; 29,732 Dths

·         STA 313Hcg - Z4 Hc (Segment 399 FH) - through 100% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 182,120 Dths

·         Z5hc North (Segment 299 FH) - through approx 81% of SOP increases due to nominations in excess of operational capacity; 98,667 Dths

·         STA 245 (Segment 245 FH) - through approx 66% of SOP increases due to scheduled maintenance and nominations in excess of operational capacity; 149,331 Dths

·         STA 249 (Segment 249 FH) - through approx 18% of SOP increases due to nominations in excess of operational capacity; 16,099 Dths

·         MLV 273 (Segment 284 FH) - through approx 99% of SOP increases due to nominations in excess of operational capacity; 198,533 Dths

LINEPACK RESTRICTIONS

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

STORAGE RESTRICTIONS

NONE

**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.