Northern has scheduled the service outages that will affect operating capacity within the months of August 2025 through November 2025. Please review the Planned Service Outage Summary for detailed information related to each outage.
A brief description of the most recent change(s) to the Planned Service Outage Summary follows.
Northern completed maintenance at the Spraberry, Texas, compressor station impacting Spraberry 12-inch (Group 601) and Spraberry 16-inch (Group 1112) ahead of scheduled. As a result, capacity impacts for the above-mentioned groups have been updated for the Intraday 2 nomination cycle for Gas Day Friday, August 29, 2025.
Field Area
Allocation Group(s)/Point(s): Beaver North (Group 1025), Beaver C & Beaver North (Group 1080), Brownfield North (Group 1022), Pampa North (Group 1023), Beaver C System (Group 31) and Mitchell to Gaines (Group 825)
Location: Northern’s compressor stations and mainline between Florey, Texas, and Mullinville, Kansas
Project Description: Station and pipeline maintenance
Month: August 2025 through November 2025
Direction of Flow:
Receipt: Beaver C System (Group 31) and Mitchell to Gaines (Group 825)
Delivery: Beaver North (Group 1025), Beaver C & Beaver North (Group 1080), Brownfield North (Group 1022) and Pampa North (Group 1023)
Capacity Impact: Northern anticipates primary firm service will be impacted for Mitchell to Gaines (Group 825). Northern does not anticipate primary firm service will be impacted for Beaver C & Beaver North (Group 1080), Brownfield North (Group 1022) and Pampa North (Group 1023). Primary firm service will not be impacted for Beaver North (Group 1025) and Beaver C System (Group 31).
Revision: Normal operating capacity has been updated for Beaver C & Beaver North (Group 1080), Brownfield North (Group 1022) and Pampa North (Group 1023) for September 2025. Capacity impacts for Beaver North (Group 1025), Beaver C & Beaver North (Group 1080), Brownfield North (Group 1022), Pampa North (Group 1023) and Beaver C System (Group 31) have been updated for September 2025.
Allocation Group(s)/Point(s): Spraberry 12-inch (Group 601), Spraberry 16-inch (Group 1112) and Spraberry Station (Group 602)
Location: Northern’s compressor station in Midland, Texas
Project Description: Station maintenance
Month: August 2025 through November 2025
Direction of Flow:
Delivery: Spraberry 12-inch (Group 601) and Spraberry 16-inch (Group 1112)
Receipt: Spraberry Station (Group 602)
Capacity Impact: Northern does not anticipate primary firm service will be impacted for Spraberry 12-inch (Group 601). Primary firm service will not be impacted for Spraberry Station (Group 602) and Spraberry 16-inch (Group 1112).
Revision: Capacity impacts for Spraberry 12-inch (Group 601) and Spraberry 16-inch (Group 1112) have been updated for August 2025.
Please see Operationally Available Capacity on Northern’s website for current flow information and the Field Area Group Allocation Maps and Market Area Group Allocation Maps for a list of impacted points.
If you have any questions, contact your customer service or marketing representative.
