Northern Natural Gas
System Overrun Limitation (SOL) Summary 2017 - 2019
June 2019Area CalledSMS Percentage
No SOL was called for June 2019  
May 2019Area CalledSMS Percentage
No SOL was called for May 2019  
April 2019Area CalledSMS Percentage
No SOL was called for April 2019  
March 2019Area CalledSMS Percentage
Monday, March 11, 2019MARKET (All Zones ABC, D & EF) 100 
Sunday, March 10, 2019MARKET (All Zones ABC, D & EF) 100 
Saturday, March 9, 2019MARKET (All Zones ABC, D & EF) 100 
Thursday, March 7, 2019MARKET (All Zones ABC, D & EF) 50 
Wednesday, March 6, 2019MARKET (All Zones ABC, D & EF) 
Tuesday, March 5, 2019MARKET (All Zones ABC, D & EF) 
Monday, March 4, 2019MARKET (All Zones ABC, D & EF) 
Sunday, March 3, 2019MARKET (All Zones ABC, D & EF) 
Saturday, March 2, 2019MARKET (All Zones ABC, D & EF) 
Friday, March 1, 2019MARKET (All Zones ABC, D & EF) 50 
February 2019Area CalledSMS Percentage
Thursday, February 28, 2019MARKET (All Zones ABC, D & EF) 50 
Wednesday, February 27, 2019MARKET (All Zones ABC, D & EF) 50 
Tuesday, February 26, 2019MARKET (All Zones ABC, D & EF) 
Monday, February 25, 2019MARKET (All Zones ABC, D & EF) 50 
Sunday, February 24, 2019MARKET (All Zones ABC, D & EF) 50 
Saturday, February 23, 2019MARKET (All Zones ABC, D & EF) 100 
Tuesday, February 19, 2019MARKET (All Zones ABC, D & EF) 50 
Monday, February 18, 2019MARKET (All Zones ABC, D & EF) 50 
Sunday, February 17, 2019MARKET (All Zones ABC, D & EF) 100 
Saturday, February 16, 2019MARKET (All Zones ABC, D & EF) 100 
Friday, February 15, 2019MARKET (All Zones ABC, D & EF) 50 
Thursday, February 14, 2019MARKET (All Zones ABC, D & EF) 50 
Wednesday, February 13, 2019MARKET (All Zones ABC, D & EF) 100 
Tuesday, February 12, 2019MARKET (All Zones ABC, D & EF) 50 
Monday, February 11, 2019MARKET (All Zones ABC, D & EF) 
Sunday, February 10, 2019MARKET (All Zones ABC, D & EF) 
Saturday, February 9, 2019MARKET (All Zones ABC, D & EF) 
Friday, February 8, 2019MARKET (All Zones ABC, D & EF) 
Thursday, February 7, 2019MARKET (All Zones ABC, D & EF) 
Friday, February 1, 2019MARKET (All Zones ABC, D & EF) 
January 2019Area CalledSMS Percentage
Thursday, January 31, 2019MARKET (All Zones ABC, D & EF) 
Wednesday, January 30, 2019MARKET (All Zones ABC, D & EF) 
Tuesday, January 29, 2019MARKET (All Zones ABC, D & EF) 
Monday, January 28, 2019MARKET (All Zones ABC, D & EF) 50 
Sunday, January 27, 2019MARKET (All Zones ABC, D & EF) 50 
Saturday, January 26, 2019MARKET (All Zones ABC, D & EF) 50 
Friday, January 25, 2019MARKET (All Zones ABC, D & EF) 
Thursday, January 24, 2019MARKET (All Zones ABC, D & EF) 
Wednesday, January 23, 2019MARKET (All Zones ABC, D & EF) 50 
Tuesday, January 22, 2019MARKET (All Zones ABC, D & EF) 50 
Monday, January 21, 2019MARKET (All Zones ABC, D & EF) 50 
Sunday, January 20, 2019MARKET (All Zones ABC, D & EF) 
Saturday, January 19, 2019MARKET (All Zones ABC, D & EF) 
Friday, January 18, 2019MARKET (All Zones ABC, D & EF) 50 
Wednesday, January 2, 2019MARKET (All Zones ABC, D & EF) 50 
Tuesday, January 1, 2019MARKET (All Zones ABC, D & EF) 50 
December 2018Area CalledSMS Percentage
No SOL was called for December 2018  
November 2018Area CalledSMS Percentage
No SOL was called for November 2018  
October 2018Area CalledSMS Percentage
No SOL was called for October 2018  
September 2018Area CalledSMS Percentage
No SOL was called for September 2018  
August 2018Area CalledSMS Percentage
No SOL was called for August 2018  
July 2018Area CalledSMS Percentage
No SOL was called for July 2018  
June 2018Area CalledSMS Percentage
No SOL was called for June 2018  
May 2018Area CalledSMS Percentage
No SOL was called for May 2018  
April 2018Area CalledSMS Percentage
Monday, April 9, 2018MARKET (All Zones ABC, D & EF) 100 
Sunday, April 8, 2018MARKET (All Zones ABC, D & EF) 100 
Saturday, April 7, 2018MARKET (All Zones ABC, D & EF) 100 
Friday, April 6, 2018MARKET (All Zones ABC, D & EF) 50 
Thursday, April 5, 2018MARKET (All Zones ABC, D & EF) 50 
Wednesday, April 4, 2018MARKET (All Zones ABC, D & EF) 50 
March 2018Area CalledSMS Percentage
No SOL was called for March 2018  
February 2018Area CalledSMS Percentage
Wednesday, February 21, 2018MARKET (All Zones ABC, D & EF) 
Tuesday, February 20, 2018MARKET (All Zones ABC, D & EF) 
Monday, February 19, 2018MARKET (All Zones ABC, D & EF) 50 
Sunday, February 18, 2018MARKET (All Zones ABC, D & EF) 100 
Saturday, February 17, 2018MARKET (All Zones ABC, D & EF) 100 
Friday, February 16, 2018MARKET (All Zones ABC, D & EF) 50 
Monday, February 12, 2018MARKET (All Zones ABC, D & EF) 50 
Sunday, February 11, 2018MARKET (All Zones ABC, D & EF) 
Saturday, February 10, 2018MARKET (All Zones ABC, D & EF) 
Friday, February 9, 2018MARKET (All Zones ABC, D & EF) 
Thursday, February 8, 2018MARKET (All Zones ABC, D & EF) 
Wednesday, February 7, 2018MARKET (All Zones ABC, D & EF) 
Tuesday, February 6, 2018MARKET (All Zones ABC, D & EF) 
Monday, February 5, 2018MARKET (All Zones ABC, D & EF) 
Sunday, February 4, 2018MARKET (All Zones ABC, D & EF) 
Saturday, February 3, 2018MARKET (All Zones ABC, D & EF) 
Friday, February 2, 2018MARKET (All Zones ABC, D & EF) 
Thursday, February 1, 2018MARKET (All Zones ABC, D & EF) 
January 2018Area CalledSMS Percentage
Wednesday, January 31, 2018MARKET (All Zones ABC, D & EF) 
Wednesday, January 17, 2018SYSTEM 
Tuesday, January 16, 2018SYSTEM 
Monday, January 15, 2018SYSTEM 
Sunday, January 14, 2018SYSTEM 
Saturday, January 13, 2018SYSTEM 
Friday, January 12, 2018SYSTEM 
Thursday, January 11, 2018SYSTEM 
Monday, January 8, 2018SYSTEM 
Sunday, January 7, 2018SYSTEM 
Saturday, January 6, 2018SYSTEM 
Friday, January 5, 2018SYSTEM 
Thursday, January 4, 2018SYSTEM 
Wednesday, January 3, 2018FIELD 
Wednesday, January 3, 2018MARKET (All Zones ABC, D & EF) 
Tuesday, January 2, 2018MARKET (All Zones ABC, D & EF) 
Tuesday, January 2, 2018FIELD 
Monday, January 1, 2018FIELD 
Monday, January 1, 2018MARKET (All Zones ABC, D & EF) 
December 2017Area CalledSMS Percentage
Sunday, December 31, 2017MARKET (All Zones ABC, D & EF) 
Saturday, December 30, 2017MARKET (All Zones ABC, D & EF) 
Friday, December 29, 2017MARKET (All Zones ABC, D & EF) 
Thursday, December 28, 2017MARKET (All Zones ABC, D & EF) 
Wednesday, December 27, 2017MARKET (All Zones ABC, D & EF) 
Tuesday, December 26, 2017MARKET (All Zones ABC, D & EF) 
Monday, December 25, 2017MARKET (All Zones ABC, D & EF) 
Sunday, December 24, 2017MARKET (All Zones ABC, D & EF) 50 
Saturday, December 23, 2017MARKET (All Zones ABC, D & EF) 50 
November 2017Area CalledSMS Percentage
Friday, November 10, 2017MARKET (All Zones ABC, D & EF) 
Thursday, November 9, 2017MARKET (All Zones ABC, D & EF) 
October 2017Area CalledSMS Percentage
No SOL was called for October 2017  
September 2017Area CalledSMS Percentage
No SOL was called for September 2017  
August 2017Area CalledSMS Percentage
No SOL was called for August 2017  
July 2017Area CalledSMS Percentage
No SOL was called for July 2017  
June 2017Area CalledSMS Percentage
No SOL was called for June 2017  
May 2017Area CalledSMS Percentage
No SOL was called for May 2017  
April 2017Area CalledSMS Percentage
No SOL was called for April 2017  
March 2017Area CalledSMS Percentage
Wednesday, March 15, 2017MARKET (All Zones ABC, D & EF) 100 
Tuesday, March 14, 2017MARKET (All Zones ABC, D & EF) 100 
Friday, March 10, 2017MARKET (All Zones ABC, D & EF) 100 
February 2017Area CalledSMS Percentage
Wednesday, February 8, 2017MARKET (All Zones ABC, D & EF) 50 
Tuesday, February 7, 2017MARKET (All Zones ABC, D & EF) 50 
Thursday, February 2, 2017MARKET (All Zones ABC, D & EF) 50 
Wednesday, February 1, 2017MARKET (All Zones ABC, D & EF) 50 
January 2017Area CalledSMS Percentage
Tuesday, January 17, 2017MARKET (All Zones ABC, D & EF) 100 
Monday, January 16, 2017MARKET (All Zones ABC, D & EF) 100 
Sunday, January 15, 2017MARKET (All Zones ABC, D & EF) 100 
Saturday, January 14, 2017MARKET (All Zones ABC, D & EF) 100 
Friday, January 13, 2017MARKET (All Zones ABC, D & EF) 
Thursday, January 12, 2017MARKET (All Zones ABC, D & EF) 
Wednesday, January 11, 2017MARKET (All Zones ABC, D & EF) 50 
Friday, January 6, 2017MARKET (All Zones ABC, D & EF) 100 
Thursday, January 5, 2017MARKET (All Zones ABC, D & EF) 50 
Wednesday, January 4, 2017MARKET (All Zones ABC, D & EF) 50