Northern has scheduled the service outages that will affect operating capacity within the months of July 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.

Field Area

Allocation Group(s)/Point(s): ANR/NNG Greensburg (POI 179) and PEPL/NNG Mullinville (POI 173)

Location: Northern’s mainline between Mullinville, Kansas, and Macksville, Kansas

Project Description: Pipeline maintenance

Month: August 2025 and September 2025

Direction of Flow:

       Receipt: PEPL/NNG Mullinville (POI 173)

Delivery: ANR/NNG Greensburg (POI 179)

Capacity Impact: Northern anticipates primary firm service will be impacted for PEPL/NNG Mullinville (POI 173). Primary firm service will not be impacted for ANR/NNG Greensburg (POI 179).

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.