TSP Name:                                  Northern Natural Gas Company
TSP:                                       784158214
Notice ID:                                 088815
Notice Type:                               Planned Service Outage
Subject:                                   PLANNED SERVICE OUTAGES - APRIL 2025 THROUGH OCTOBER 2025
Location:                                  MARKET AND FIELD AREA
Critical:                                  N
Post Date/Time:                            04/21/2025 12:15 PM
Notice Status:                             Terminate
Prior Notice:                              088565
For Gas Day(s):                            04/21/2025 - 04/25/2025
Notice Effective Date/Time:                04/21/2025 12:15 PM
Notice End Date/Time:                      04/26/2025 08:20 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 April 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. 
  

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), Beaver C System (Group 31), PEPL/NNG Mullinville (POI
173) and ANR/NNG Greensburg (POI 179) 
  
  


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


  
    
      Project Description:
    
     Station maintenance
  
  


  
    
      Month:
    
     April 2025 through June 2025
  
  


  
    
      Direction of Flow:
    
     
  
  


  
    
      
Receipt: Beaver C System (Group 31), Mitchell to Gaines (Group 825) and PEPL/NNG Mullinville (POI 173)
  
  


  
    Delivery: Beaver North (Group 1025),
Beaver C and Beaver North (Group 1080), Brownfield North (Group 1022), Pampa
North (Group 1023) and ANR/NNG Greensburg (POI 179)
  
  


  
    
      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), Mitchell to
Gaines (Group 825) and PEPL/NNG Mullinville (POI 173).
    
     Primary firm service will not be impacted for Beaver
North (Group 1025), Beaver C System (Group 31) and ANR/NNG Greensburg (POI
179).
  
  


  
    
      Revision:
    
     Capacity impacts for Beaver North (Group 1025),
PEPL/NNG Mullinville (POI 173) and ANR/NNG Greensburg (POI 179) have been updated
for May 2025.
  


  
    

 
  


  
    
      Allocation Group(s)/Point(s): 
    
    Spraberry Station (Group 602), Spraberry 12-inch (Group
601) and Spraberry 16-inch (Group 1112)
 
  


  
    
      Location: 
    
    Northern's mainline between Spraberry, Texas, and Gaines
County, Texas
  
  


  
    
      Project Description:
    
     Pipeline maintenance
  
  


  
    
      Month:
    
     April 2025 through May 2025
  
  


  
    
      Direction of Flow:
    
     
  
  


  
    
       Receipt:
Spraberry Station (Group 602)
  
  


  
    
      
Delivery: Spraberry 12-inch (Group 601) and Spraberry 16-inch (Group
1112)
  
  


  
    
      Capacity Impact: 
    
    Northern does not anticipate primary firm service will be
impacted for Spraberry 12-inch (Group 601). Primary firm service will not be
impacted for Spraberry 16-inch (Group 1112) and Spraberry Station (Group 602).
  
  


  
    
      Revision:
    
     Capacity impacts for Spraberry Station (Group 602)
have been updated for May 2025. 
  
  


  
    
      
    
  
  


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


  
    
      Location: 
    
    Compressor station located in Sunray, Texas 
  
  


  
    
      Project Description:
    
     Station and pipeline maintenance
  
  


  
    
      Months:
    
     May 2025 through June 2025
  
  


  
    
      Direction of Flow:
    
     
  
  


  
    Receipt:
Sunray High (Group 32), Sunray Low (Group 10) and ETC Sunray Plant (POI 58676)
  
  


  
    
      Capacity Impact:
    
     Northern anticipates primary firm service will be
impacted for Sunray Low (Group 10) and ETC Sunray Plant (POI 58676).
Northern does not anticipate primary firm service will be impacted for Sunray
High (Group 32). 
  
  


  
    
      Revision:
    
     Capacity impacts for Sunray High (Group 32) and Sunray
Low (Group 10) have been updated for April 2025 through 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.