Northern Daily Highlights September 21, 2025   Critical Notices Subject Type Begin Date End Date The Critical Notices above are active notices posted within the last 14 days. For a complete list of all active critical notices please see Northern's Critical Notices section.      Pipeline Status Highlights Market and Field Planned Service Outages — Northern has updated the planned service outages that will affect operating capacity within the months of September 2025 through December 2025 for the Market and Field Areas. Please refer to planned service outage notice #95582 and the Planned Service Outage Summary page for detailed information related to each outage, including the impacted allocation group(s) and/or point(s), direction of flow, normal operating capacity, estimated daily operating capacity during the outage and the anticipated impact to primary firm service. Please continue to review the Planned Service Outage and Planned Service Outage Summary sections on Northern's website for updated information.      Marketing / Commercial Highlights No highlights for Sunday, September 21, 2025.      The Operationally Available Capacity information below includes scheduled quantities and capacities based on the latest cycle processed for the specified gas day. The source data is located on Northern’s Operationally Available Capacity webpage. ZONE EF Gas Day Capacity Schd Avail 9/21/2025 2301047 751594 1549453 9/20/2025 2301047 741763 1559284 9/19/2025 2301047 916343 1384704 GREAT LAKES CARLTON I/C - POI #388 Gas Day Capacity Schd Avail 9/21/2025 550000 23846 526154 9/20/2025 550000 27858 522142 9/19/2025 550000 23701 526299 ZONE D Gas Day Capacity Schd Avail 9/21/2025 644153 260408 383745 9/20/2025 644153 253726 390427 9/19/2025 644153 250922 393231 FARMINGTON Gas Day Capacity Schd Avail 9/21/2025 989000 233276 755724 9/20/2025 989000 237876 751124 9/19/2025 989000 312769 676231 ZONE ABC Gas Day Capacity Schd Avail 9/21/2025 1423003 1034267 388736 9/20/2025 1423003 1074117 348886 9/19/2025 1423003 1121539 301464 VENTURA NORTH Gas Day Capacity Schd Avail 9/21/2025 2384000 531789 1852211 9/20/2025 2384000 522840 1861160 9/19/2025 2384000 727725 1656275 OGDEN Gas Day Capacity Schd Avail 9/21/2025 1008900 0 1008900 9/20/2025 1008900 0 1008900 9/19/2025 1008900 0 1008900 OAKLAND Gas Day Capacity Schd Avail 9/21/2025 1307000 261666 1045334 9/20/2025 1307000 237914 1069086 9/19/2025 1307000 396111 910889 PALMYRA NORTH Gas Day Capacity Schd Avail 9/21/2025 520100 293266 226834 9/20/2025 520100 293341 226759 9/19/2025 520100 273350 246750 BEATRICE NORTH Gas Day Capacity Schd Avail 9/21/2025 1475000 716269 758731 9/20/2025 1475000 717434 757566 9/19/2025 1350000 890095 459905 PALMYRA EAST Gas Day Capacity Schd Avail 9/21/2025 1420000 397207 1022793 9/20/2025 1420000 397749 1022251 9/19/2025 1420000 592156 827844 STORAGE (W=Withdrawal,I=Injection) Gas Day Capacity Schd Avail 9/21/2025 I 400000 643078 0 9/20/2025 I 400000 656187 0 9/19/2025 I 400000 407143 0 Normal system-weighted temperature: 58 09/20/2025 09/21/2025 64 65 09/22/2025 09/23/2025 66 64 Additional Links Info Postings - At A Glance Operationally Available Capacity Active Critical Notices Active Non-Critical Notices Invoicing Dates /Imbalance Resolution Trading Dates Monthly Index Price (MIP) Dates Support DDVC Calculator & Input Guide For more detailed information regarding Northern's upcoming planned service outages, capacity constraints or critical notices, please see Northern's Informational Postings.   If you have any questions, please contact your customer service or marketing representative. For technical assistance, User ID or password issues please contact Northern's Customer Service: 402-960-7947 or 402-960-7948.      Accounting / Billing / General Business Highlights No highlights for Sunday, September 21, 2025.