TSP Name:                                  Northern Natural Gas Company
TSP:                                       784158214
Notice ID:                                 109685
Notice Type:                               Planned Service Outage
Subject:                                   PLANNED SERVICE OUTAGES - JULY 2026 THROUGH NOVEMBER 2026
Location:                                  MARKET AND FIELD AREA
Critical:                                  N
Post Date/Time:                            07/17/2026 04:10 PM
Notice Status:                             Supersede
Prior Notice:                              109587
For Gas Day(s):                            07/17/2026 - 11/30/2026
Notice Effective Date/Time:                07/17/2026 04:10 PM
Notice End Date/Time:                      12/01/2026 08:59 AM
Required Response Indicator Description:   5-No response required

Notice Text: 


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

Northern has completed
station maintenance at its compressor station in Midland, Texas ahead of
schedule. As a result, capacity impacts for Spraberry Station (Group 602) have
been updated for July 2026.



Market Area

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 located in Spraberry, Texas

Project Description: Compressor station maintenance 

Month: July 2026

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), Spraberry 16-inch (Group 1112) and
Spraberry Station (Group 602).

Revision: Capacity impacts for Spraberry
Station (Group 602) have been updated for July 2026.





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



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