Northern Daily Highlights May 21, 2026   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 May 2026 through October 2026 for the Market and Field Areas. Please refer to planned service outage notice #106849 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, May 21, 2026.      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 5/21/2026 2306413 917768 1388645 5/20/2026 2306413 995752 1310661 5/19/2026 2306413 1107242 1199171 GREAT LAKES CARLTON I/C - POI #388 Gas Day Capacity Schd Avail 5/21/2026 550000 8429 541571 5/20/2026 550000 18444 531556 5/19/2026 550000 18149 531851 ZONE D Gas Day Capacity Schd Avail 5/21/2026 703553 419590 283963 5/20/2026 703553 366766 336787 5/19/2026 703553 381200 322353 FARMINGTON Gas Day Capacity Schd Avail 5/21/2026 1024000 505621 518379 5/20/2026 1024000 538040 485960 5/19/2026 1024000 614747 409253 ZONE ABC Gas Day Capacity Schd Avail 5/21/2026 1364077 1208876 155201 5/20/2026 1364077 1242822 121255 5/19/2026 1364077 1157833 206244 VENTURA NORTH Gas Day Capacity Schd Avail 5/21/2026 2374000 801556 1572444 5/20/2026 2374000 870782 1503218 5/19/2026 2374000 969753 1404247 OGDEN Gas Day Capacity Schd Avail 5/21/2026 1008900 233883 775017 5/20/2026 1008900 84331 924569 5/19/2026 1008900 153894 855006 OAKLAND Gas Day Capacity Schd Avail 5/21/2026 1307000 770612 536388 5/20/2026 1307000 578780 728220 5/19/2026 1307000 669234 637766 PALMYRA NORTH Gas Day Capacity Schd Avail 5/21/2026 520100 451478 68622 5/20/2026 520100 457655 62445 5/19/2026 520100 468637 51463 BEATRICE NORTH Gas Day Capacity Schd Avail 5/21/2026 1600000 1333243 266757 5/20/2026 1350000 1141900 208100 5/19/2026 1350000 1241166 108834 PALMYRA EAST Gas Day Capacity Schd Avail 5/21/2026 1420000 853902 566098 5/20/2026 1420000 654167 765833 5/19/2026 1420000 748340 671660 STORAGE (W=Withdrawal,I=Injection) Gas Day Capacity Schd Avail 5/21/2026 W 100000 210394 0 5/20/2026 W 100000 72135 27865 5/19/2026 W 100000 249942 0 Normal system-weighted temperature: 61 05/20/2026 05/21/2026 52 54 05/22/2026 05/23/2026 55 58 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: 402-398-7098.      Accounting / Billing / General Business Highlights No highlights for Thursday, May 21, 2026.