Northern has scheduled the service outages that will affect operating capacity within the months of January 2022 through April 2022. 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.

Field Area

Allocation Group(s)/Point(s): Field to Demarc (Group 831)

Location: Northern’s mainlines between the Tescott, Kansas and Beatrice, Nebraska compressor stations

Project Description: Pipeline and station maintenance

Months: April 2022

Direction of Flow: Delivery

Capacity Impact: Primary firm service will not be impacted.

Allocation Group(s)/Point(s): Beaver North (Group 1025), Beaver C System (Group 31), Pampa North (Group 1023), Brownfield North (Group 1022)

Location: Northern’s Gaines County, Texas, Plainview, Texas, Claude, Texas and Pampa, Texas compressor stations

Project Description: Station maintenance

Months: April 2022

Direction of Flow: Delivery for Beaver North (Group 1025), Pampa North (Group 1023), and Brownfield North (Group 1022), and receipt for Beaver C System (Group 31)

Capacity Impact: Northern does not anticipate primary firm service will be impacted for Pampa North (Group 1023) and Brownfield North (Group 1022). Primary firm service will not be impacted for Beaver North (Group 1025) and Beaver C System (Group 31).

Please see Operationally Available Capacity on Northern’s website for current flow information and the Field Area Group Allocation Maps for a list of impacted points.

If you have any questions, contact your customer service or marketing representative.