TSP Name:                                  Northern Natural Gas Company
TSP:                                       784158214
Notice ID:                                 098453
Notice Type:                               Planned Service Outage
Subject:                                   PLANNED SERVICE OUTAGES - NOVEMBER 2025 THROUGH DECEMBER 2025
Location:                                  MARKET AND FIELD AREA
Critical:                                  N
Post Date/Time:                            11/12/2025 07:00 AM
Notice Status:                             Supersede
Prior Notice:                              098164
For Gas Day(s):                            11/11/2025 - 12/31/2025
Notice Effective Date/Time:                11/12/2025 07:00 AM
Notice End Date/Time:                      01/01/2026 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 November
2025 through December 2025. Please review the 
    
      
        Planned Service Outage Summaryfor detailed information related to each
outage.
  
  


  
    
      
    
  
  


  
    A brief description of the
most recent change(s) to the Planned Service Outage Summary follows. 
  
  


  
    
      
    
  
  


  
    
      
        Market/Field Area Combined
      
    
  
  


  
    
      Allocation Group(s)/Point(s): 
    
    Field to Demarc (Group 831) and Beatrice North (Group 832)
  
  


  
    
      Location: 
    
    Northern's mainlines and compressor stations between
Mullinville, Kansas, and Ogden, Iowa
  
  


  
    
      Project Description:
    
     Pipeline and compressor station maintenance
  
  


  
    
      Month:
    
     November 2025
  
  


  
    
      Direction of Flow:
    
     
  
  


  
    Delivery: Field to Demarc (Group 831)
and Beatrice North (Group 832)
  
  


  
    
      Capacity Impact: 
    
    Northern does not anticipate primary firm service will be
impacted for Beatrice North (Group 832) and Field to Demarc (Group 831).
  
  


  
    
      Revision:
    
     Capacity impacts for Field to Demarc (Group 831) and
Beatrice North (Group 832) have been updated for November 2025.
  
  


  
    
      
    
  
  


  
    
      
        Field Area 
      
    
  
  


  
    
      Allocation Group(s)/Point(s): 
    
    Beaver North (Group 1025), Beaver C & Beaver North
(Group 1080), Brownfield North (Group 1022), Pampa North (Group 1023) and
Beaver C System (Group 31) 
  
  


  
    
      Location: 
    
    Northern's compressor stations and mainline between
Florey, Texas, and Mullinville, Kansas
  
  


  
    
      Project Description:
    
     Station and pipeline maintenance
  
  


  
    
      Month:
    
     November 2025
  
  


  
    
      Direction of Flow:
    
     
  
  


  
    
      
Receipt: Beaver C System (Group 31) 
  
  


  
    Delivery: Beaver North (Group 1025),
Beaver C & Beaver North (Group 1080), Brownfield North (Group 1022) and
Pampa North (Group 1023)
  
  


  
    
      Capacity Impact: 
    
    Northern does not anticipate primary firm service will be
impacted for Beaver C & Beaver North (Group 1080), Brownfield North (Group
1022) and Pampa North (Group 1023). Primary firm service will not be
impacted for Beaver North (Group 1025) and Beaver C System (Group 31).
  
  


  
    
      Revision:
    
     Capacity impacts for Beaver North (Group 1025), Beaver
C & Beaver North (Group 1080), Brownfield North (Group 1022), Pampa North
(Group 1023) and Beaver C System (Group 31) have been updated for November
2025. 
  
  


  
    
      
    
  
  


  
    Please see 
    
      
        Operationally
Available Capacityon Northern's website for current flow information and the 
    
      
        Field
Area Group Allocation Mapsand
    
      
        Market
Area Group Allocation Mapsfor a
list of impacted points.
  
  


  
    
  
  


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