Northern Daily Highlights September 18, 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 Thursday, September 18, 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 9/18/2025 2301047 778822 1522225 9/17/2025 2301047 809735 1491312 9/16/2025 2301047 1027598 1273449 GREAT LAKES CARLTON I/C - POI #388 Gas Day Capacity Schd Avail 9/18/2025 550000 30216 519784 9/17/2025 550000 60279 489721 9/16/2025 550000 82239 467761 ZONE D Gas Day Capacity Schd Avail 9/18/2025 644153 249209 394944 9/17/2025 644153 228671 415482 9/16/2025 644153 216436 427717 FARMINGTON Gas Day Capacity Schd Avail 9/18/2025 989000 223131 765869 9/17/2025 989000 239931 749069 9/16/2025 989000 272510 716490 ZONE ABC Gas Day Capacity Schd Avail 9/18/2025 1423003 1074121 348882 9/17/2025 1423003 1140631 282372 9/16/2025 1423003 1216834 206169 VENTURA NORTH Gas Day Capacity Schd Avail 9/18/2025 2384000 551309 1832691 9/17/2025 2384000 573220 1810780 9/16/2025 2384000 787782 1596218 OGDEN Gas Day Capacity Schd Avail 9/18/2025 1008900 0 1008900 9/17/2025 1008900 0 1008900 9/16/2025 1008900 0 1008900 OAKLAND Gas Day Capacity Schd Avail 9/18/2025 1307000 204552 1102448 9/17/2025 1307000 157885 1149115 9/16/2025 1307000 332194 974806 PALMYRA NORTH Gas Day Capacity Schd Avail 9/18/2025 520100 312185 207915 9/17/2025 520100 315515 204585 9/16/2025 520100 289016 231084 BEATRICE NORTH Gas Day Capacity Schd Avail 9/18/2025 1350000 697144 652856 9/17/2025 1350000 668780 681220 9/16/2025 1350000 920276 429724 PALMYRA EAST Gas Day Capacity Schd Avail 9/18/2025 1420000 358778 1061222 9/17/2025 1420000 331689 1088311 9/16/2025 1420000 610503 809497 STORAGE (W=Withdrawal,I=Injection) Gas Day Capacity Schd Avail 9/18/2025 I 400000 629563 0 9/17/2025 I 400000 627362 0 9/16/2025 I 400000 351163 48837 Normal system-weighted temperature: 60 09/17/2025 09/18/2025 69 68 09/19/2025 09/20/2025 65 67 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 Thursday, September 18, 2025.