TSP Name:                                  Northern Natural Gas Company
TSP:                                       784158214
Notice ID:                                 091300
Notice Type:                               Planned Service Outage
Subject:                                   PLANNED SERVICE OUTAGES - JUNE 2025 THROUGH OCTOBER 2025
Location:                                  MARKET AND FIELD AREA
Critical:                                  N
Post Date/Time:                            06/06/2025 07:40 AM
Notice Status:                             Supersede
Prior Notice:                              091222
For Gas Day(s):                            06/05/2025 - 10/31/2025
Notice Effective Date/Time:                06/06/2025 07:40 AM
Notice End Date/Time:                      11/01/2025 08:59 AM
Required Response Indicator Description:   5-No response required

Notice Text: 

  
    


    
      Northern has scheduled the
service outages that will affect operating capacity within the months of June 2025
through October 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. 
    
    


    
      
        Northern received favorable
results from an inspection of its mainline between Plainview, Texas, and Claude,
Texas. As a result, capacity impacts for 
      
      
        Beaver
North (Group 1025), Beaver C and Beaver North (Group 1080), Brownfield North
(Group 1022), Pampa North (Group 1023) and Beaver C System (Group 31) have been
updated for the Intraday 1 nomination cycle for Gas Day Friday, June 6, 2025. 
      
    
    


    
      
        
      
    
    


    
      
        
          Field Area 
        
      
    
    


    
      
        Allocation Group(s)/Point(s): 
      
      Beaver North (Group 1025), Beaver C and Beaver North
(Group 1080), Brownfield North (Group 1022), Pampa North (Group 1023), Mitchell
to Gaines (Group 825) 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:
      
       June 2025 through August 2025
    
    


    
      
        Direction of Flow:
      
       
    
    


    
      
        
Receipt: Beaver C System (Group 31) and Mitchell to Gaines (Group 825)
    
    


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


    
      
        Capacity Impact: Northern anticipates
primary firm service will be impacted for Beaver C and Beaver North (Group
1080), Brownfield North (Group 1022) Pampa North (Group 1023) and Mitchell to
Gaines (Group 825). 
      
      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 and Beaver North (Group 1080), Brownfield North (Group 1022), Pampa North
(Group 1023) and Beaver C System (Group 31) have been updated for June 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.