NATGAS PIPELINE CRITICAL NOTICE: El Paso Location Performance Update and Cap

Notice Type Description: OVER-UNDER PERFORMANCE Posted Date: 10/16/2026 Effective Date: 10/16/2026 End Date: 10/17/2026 Posting Text: NOTICE TO CUSTOMERS October 16, 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 334857 IROBRNCH Receipt TX-P 940 KEYSTONE ECTOR,TX Cap C4 — 10/16/26 limit to 7,000 dths This could result in underperformance (LOR) reductions to shipper and/or pooler nominations conducting business at this location(s). El Paso Natural Gas is concerned about the performance of the following location(s). If performance has not improved by this afternoon, an underperformance cap will be placed on the indicated location(s) for today's gas day. Loc Loc Name Flow Dir Zone Segment Pooling Area County/State Action 343231 IWSTCOAL Receipt NM-S 105 BONDAD LA PLATA,CO Watchlist 314470 IWMSFLOR Receipt NM-S 100 BONDADST LA PLATA,CO Watchlist 377033 ISIDRICH Receipt TX-P 940 KEYSTONE WINKLER,TX Watchlist 54431 ICOWBOYR Receipt NM-P 940 KEYSTONE EDDY,NM Watchlist 49073 IBLAKEDR Receipt TX-P 9