Northern has scheduled the following service outages that will affect operating capacity within the months of August 2026 through November 2026. 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.
Market/Field Area Combined
Allocation Group(s)/Point(s): Field to Demarc (Group 831) and Beatrice North (Group 832)
Location: Northern’s pipelines and compressor stations located between the Mullinville, Kansas, and Ogden, Iowa, compressor stations
Project Description: Compressor station and pipeline maintenance
Month: August 2026 through November 2026
Direction of Flow:
Delivery: Field to Demarc (Group 831) and Beatrice North (Group 832)
Capacity Impact: Northern does not anticipate primary firm service will be impacted for Field to Demarc (Group 831) and Beatrice North (Group 832).
Revision: Capacity impacts for Field to Demarc (Group 831) and Beatrice North (Group 832) have been updated for September 2026.
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 pipeline between Florey, Texas, and Mullinville, Kansas
Project Description: Compressor station and pipeline maintenance
Month: August 2026 through September 2026
Direction of Flow:
Delivery: Beaver North (Group 1025), Beaver C & Beaver North (Group 1080), Brownfield North (Group 1022) and Pampa North (Group 1023)
Receipt: Beaver C System (Group 31) and Mitchell to Gaines (Group 825)
Capacity Impact: Primary firm service will be impacted for Brownfield North (Group 1022) and Mitchell to Gaines (Group 825). Northern does not anticipate primary firm service will be impacted for Beaver C and Beaver System North (Group 1080) and Pampa North (Group 1023). Primary firm service will not be impacted for Beaver North (Group 1025) and Beaver C System (Group 31).
Revision: Capacity impacts for Beaver North (Group 1025) have been updated for August 2026.
Allocation Group(s)/Point(s): Sunray Low (Group 10), Sunray High (Group 32) and ETC Sunray Plant (POI 58676)
Location: Northern’s compressor station in Sunray, Texas
Project Description: Compressor station and pipeline maintenance
Month: August 2026 through September 2026
Direction of Flow:
Receipt: Sunray Low (Group 10), Sunray High (Group 32) and ETC Sunray Plant (POI 58676)
Capacity Impact: Primary firm service will be impacted for Sunray Low (Group 10) and ETC Sunray Plant (POI 58676). Primary firm service will not be impacted for Sunray High (Group 32).
Revision: Capacity impacts for Sunray Low (Group 10) and Sunray High (Group 32) have been updated for September 2026. Capacity impacts for ETC Sunray Plant (POI 58676) have been included for September 2026.
Allocation Group(s)/Point(s): Targa Monument Plant Lea Co (POI 6332) and Targa Eunice Plant (POI 6751)
Location: Northern’s pipeline south of Hobbs, New Mexico
Project Description: Pipeline maintenance
Month: September 2026
Direction of Flow:
Receipt: Targa Monument Plant Lea Co (POI 6332) and Targa Eunice Plant (POI 6751)
Capacity Impact: Northern anticipates primary firm service will be impacted for Targa Monument Plant Lea Co (POI 6332) and Targa Eunice Plant (POI 6751).
Revision: Capacity impacts for Targa Monument Plant Lea Co (POI 6332) and Targa Eunice Plant (POI 6751) have been updated for September 2026.
Allocation Group(s)/Point(s): Enable Custer (BI) (POI 1907)
Location: Northern’s pipeline in Enable, Oklahoma
Project Description: Pipeline maintenance
Month: September 2026
Direction of Flow:
Receipt: Enable Custer (BI) (POI 1907)
Capacity Impact: Primary firm service will not be impacted for Enable Custer (BI) (POI 1907).
Revision: Capacity impacts for Enable Custer (BI) (POI 1907) have been updated for September 2026. Capacity impacts for Enable Custer (BI) (POI 1907) have been included for October 2026.
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.