NATGAS PIPELINE CRITICAL NOTICE: El Paso Location Performance and ID3 Caps

Notice Type Description: OVER-UNDER PERFORMANCE Posted Date: 9/18/2026 Effective Date: 09/18/2026 End Date: 09/19/2026 Posting Text: NOTICE TO CUSTOMERS September 18, 2026 Location Performance Update El Paso Natural Gas (EPNG) is concerned about the performance of the following location(s). The following performance cap(s) will be placed: Loc Loc Name Flow Dir Zone Segment Pooling Area County/State Action 314348 IMILAGRO Receipt NM-S 120 BLANCO SAN JUAN,NM Cap C5 — 09/18/26 limit to 155,000 dths 343231 IWSTCOAL Receipt NM-S 105 BONDAD LA PLATA,CO Cap C5 — 09/18/26 limit to 155,000 dths 48279 IROCKDOV Receipt NM-P 940 KEYSTONE EDDY,NM Cap C1 — 09/18/26 limit to 0 dths 48279 IROCKDOV Receipt NM-P 940 KEYSTONE EDDY,NM Cap C1 — 09/19/26 limit to 0 dths This could result in underperformance (LOR) reductions to shipper and/or pooler nominations conducting business at this location(s). The following location(s) have shown sufficient improvement and, therefore, will not have a performance cap for today's gas day. Loc Loc Name Flow Dir Zone Segment Pooling Area County/State Action 301839 ISJCMPLX Receipt NM-S 120 BLANCO SAN JUAN,NM Watchlist Lift 801264 IWTGBUCK Receipt TX-P 940 KEYSTONE EC