TSP Name:                                  Northern Natural Gas Company
TSP:                                       784158214
Notice ID:                                 108719
Notice Type:                               Planned Service Outage
Subject:                                   PLANNED SERVICE OUTAGES - JUNE 2026 THROUGH OCTOBER 2026
Location:                                  MARKET AND FIELD AREA
Critical:                                  N
Post Date/Time:                            06/25/2026 03:56 PM
Notice Status:                             Supersede
Prior Notice:                              108617
For Gas Day(s):                            06/25/2026 - 10/31/2026
Notice Effective Date/Time:                06/25/2026 03:55 PM
Notice End Date/Time:                      11/01/2026 08:59 AM
Required Response Indicator Description:   5-No response required

Notice Text: 


Northern has scheduled
following the service outages that will affect operating capacity within the
months of June 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 Area

Allocation Group(s)/Point(s): North Branch (Group 835) and North Branch Receipt Points
(Group 1151)

Location: Northern's pipeline between Hugo, Minnesota, and North
Branch, Minnesota.

Project Description: Pipeline maintenance 

Month: June 2026 and July 2026

Direction of Flow: 

Delivery:
North Branch (Group 835)

Receipt:
North Branch Receipt Points (Group 1151)

Capacity Impact: Northern does not anticipate primary firm service will be
impacted for North Branch (Group 835) and North Branch Receipt Points (Group
1151).

Revision: Capacity impacts for North
Branch (Group 835) and North Branch Receipt Points (Group 1151) have been
updated for June 2026 and 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.