Northern has scheduled the service outages that will affect operating capacity within the months of August 2021 through March 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.

The scheduled maintenance planned for Gas Days August 18-30, 2021 and Gas Days September 4-13, 2021 that was impacting the Sunray Low (Group 10) and Sunray High (Group 32) allocation groups has been postponed and will be rescheduled at a later date. As a result, Northern will return the operating capacities to normal levels beginning with the Intraday 3 nomination cycle for Gas Day August 17, 2021. Northern expects to complete this maintenance in Spring 2022.

Field Area

Allocation Group(s)/Point(s): Sunray Low (Group 10), Sunray High (Group 32), Beaver C System (Group 31) and ETC Sunray Plant (POI 58676)

Location: Northern’s Sunray, Texas compressor station

Project Description: Station maintenance

Months: August 2021 through October 2021

Direction of Flow: Receipt

Capacity Impact: Northern anticipates 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) and Beaver C System (Group 31).

Revision: The scheduled maintenance impacting Sunray Low (Group 10) and Sunray High (Group 32) for Gas Days August 18-30, 2021 and Gas Days September 4-13, 2021 has been postponed and will be rescheduled at a  later date.

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.