Northern Natural Gas
System Overrun Limitation (SOL) Summary 2023 - 2025
July 2025Area CalledSMS Percentage
No SOL was called for July 2025  
June 2025Area CalledSMS Percentage
No SOL was called for June 2025  
May 2025Area CalledSMS Percentage
No SOL was called for May 2025  
April 2025Area CalledSMS Percentage
Monday, April 7, 2025MARKET (All Zones ABC, D & EF) 50 
Sunday, April 6, 2025MARKET (All Zones ABC, D & EF) 100 
Saturday, April 5, 2025MARKET (All Zones ABC, D & EF) 100 
March 2025Area CalledSMS Percentage
No SOL was called for March 2025  
February 2025Area CalledSMS Percentage
Friday, February 21, 2025MARKET (All Zones ABC, D & EF) 50 
Thursday, February 20, 2025SYSTEM 0 
Wednesday, February 19, 2025SYSTEM 0 
Tuesday, February 18, 2025SYSTEM 0 
Monday, February 17, 2025SYSTEM 0 
Sunday, February 16, 2025SYSTEM 0 
Saturday, February 15, 2025SYSTEM 0 
Friday, February 14, 2025MARKET (All Zones ABC, D & EF) 50 
Thursday, February 13, 2025MARKET (All Zones ABC, D & EF) 0 
Wednesday, February 12, 2025MARKET (All Zones ABC, D & EF) 0 
Tuesday, February 11, 2025MARKET (All Zones ABC, D & EF) 0 
Monday, February 10, 2025MARKET (All Zones ABC, D & EF) 0 
Sunday, February 9, 2025MARKET (All Zones ABC, D & EF) 0 
Saturday, February 8, 2025MARKET (All Zones ABC, D & EF) 0 
Thursday, February 6, 2025MARKET (All Zones ABC, D & EF) 50 
January 2025Area CalledSMS Percentage
Thursday, January 23, 2025MARKET (All Zones ABC, D & EF) 0 
Wednesday, January 22, 2025MARKET (All Zones ABC, D & EF) 0 
Tuesday, January 21, 2025SYSTEM 0 
Monday, January 20, 2025SYSTEM 0 
Sunday, January 19, 2025SYSTEM 0 
Saturday, January 18, 2025SYSTEM 0 
Tuesday, January 14, 2025MARKET (All Zones ABC, D & EF) 0 
Monday, January 13, 2025MARKET (All Zones ABC, D & EF) 0 
Sunday, January 12, 2025MARKET (All Zones ABC, D & EF) 50 
Saturday, January 11, 2025MARKET (All Zones ABC, D & EF) 100 
Thursday, January 9, 2025SYSTEM 50 
Wednesday, January 8, 2025SYSTEM 0 
Tuesday, January 7, 2025MARKET (All Zones ABC, D & EF) 0 
Monday, January 6, 2025MARKET (All Zones ABC, D & EF) 0 
Sunday, January 5, 2025MARKET (All Zones ABC, D & EF) 0 
Saturday, January 4, 2025MARKET (All Zones ABC, D & EF) 0 
Friday, January 3, 2025MARKET (All Zones ABC, D & EF) 0 
December 2024Area CalledSMS Percentage
Friday, December 20, 2024MARKET (All Zones ABC, D & EF) 50 
Thursday, December 12, 2024MARKET (All Zones ABC, D & EF) 100 
Wednesday, December 11, 2024MARKET (All Zones ABC, D & EF) 100 
November 2024Area CalledSMS Percentage
No SOL was called for November 2024  
October 2024Area CalledSMS Percentage
No SOL was called for October 2024  
September 2024Area CalledSMS Percentage
No SOL was called for September 2024  
August 2024Area CalledSMS Percentage
No SOL was called for August 2024  
July 2024Area CalledSMS Percentage
No SOL was called for July 2024  
June 2024Area CalledSMS Percentage
No SOL was called for June 2024  
May 2024Area CalledSMS Percentage
No SOL was called for May 2024  
April 2024Area CalledSMS Percentage
No SOL was called for April 2024  
March 2024Area CalledSMS Percentage
No SOL was called for March 2024  
February 2024Area CalledSMS Percentage
No SOL was called for February 2024  
January 2024Area CalledSMS Percentage
Monday, January 22, 2024MARKET (All Zones ABC, D & EF) 100 
Sunday, January 21, 2024MARKET (All Zones ABC, D & EF) 50 
Saturday, January 20, 2024MARKET (All Zones ABC, D & EF) 0 
Friday, January 19, 2024MARKET (All Zones ABC, D & EF) 0 
Thursday, January 18, 2024MARKET (All Zones ABC, D & EF) 0 
Wednesday, January 17, 2024SYSTEM 0 
Tuesday, January 16, 2024SYSTEM 0 
Monday, January 15, 2024SYSTEM 0 
Sunday, January 14, 2024SYSTEM 0 
Saturday, January 13, 2024SYSTEM 0 
Friday, January 12, 2024MARKET (All Zones ABC, D & EF) 100 
December 2023Area CalledSMS Percentage
No SOL was called for December 2023  
November 2023Area CalledSMS Percentage
No SOL was called for November 2023  
October 2023Area CalledSMS Percentage
No SOL was called for October 2023  
September 2023Area CalledSMS Percentage
No SOL was called for September 2023  
August 2023Area CalledSMS Percentage
No SOL was called for August 2023  
July 2023Area CalledSMS Percentage
No SOL was called for July 2023  
June 2023Area CalledSMS Percentage
No SOL was called for June 2023  
May 2023Area CalledSMS Percentage
No SOL was called for May 2023  
April 2023Area CalledSMS Percentage
No SOL was called for April 2023  
March 2023Area CalledSMS Percentage
Monday, March 20, 2023MARKET (All Zones ABC, D & EF) 100 
Sunday, March 19, 2023MARKET (All Zones ABC, D & EF) 100 
Saturday, March 18, 2023MARKET (All Zones ABC, D & EF) 100 
Friday, March 17, 2023MARKET (All Zones ABC, D & EF) 50 
Monday, March 13, 2023MARKET (All Zones ABC, D & EF) 50 
Sunday, March 12, 2023MARKET (All Zones ABC, D & EF) 100 
Saturday, March 11, 2023MARKET (All Zones ABC, D & EF) 100 
February 2023Area CalledSMS Percentage
Friday, February 24, 2023MARKET (All Zones ABC, D & EF) 50 
Thursday, February 23, 2023MARKET (All Zones ABC, D & EF) 50 
Friday, February 3, 2023MARKET (All Zones ABC, D & EF) 50 
Thursday, February 2, 2023MARKET (All Zones ABC, D & EF) 50 
Wednesday, February 1, 2023MARKET (All Zones ABC, D & EF) 100 
January 2023Area CalledSMS Percentage
Tuesday, January 31, 2023SYSTEM 0 
Monday, January 30, 2023MARKET (All Zones ABC, D & EF) 0 
Sunday, January 29, 2023MARKET (All Zones ABC, D & EF) 50 
Saturday, January 28, 2023MARKET (All Zones ABC, D & EF) 50