Northern Natural Gas
System Underrun Limitation (SUL) Summary 2022 - 2024
March 2024Area Called
No SUL was called for March 2024 
February 2024Area Called
No SUL was called for February 2024 
January 2024Area Called
No SUL was called for January 2024 
December 2023Area Called
Tuesday, December 26, 2023MARKET (All Zones ABC, D & EF) 
Monday, December 25, 2023MARKET (All Zones ABC, D & EF) 
Sunday, December 24, 2023MARKET (All Zones ABC, D & EF) 
Saturday, December 23, 2023MARKET (All Zones ABC, D & EF) 
Friday, December 22, 2023MARKET (All Zones ABC, D & EF) 
November 2023Area Called
No SUL was called for November 2023 
October 2023Area Called
No SUL was called for October 2023 
September 2023Area Called
No SUL was called for September 2023 
August 2023Area Called
No SUL was called for August 2023 
July 2023Area Called
No SUL was called for July 2023 
June 2023Area Called
No SUL was called for June 2023 
May 2023Area Called
No SUL was called for May 2023 
April 2023Area Called
No SUL was called for April 2023 
March 2023Area Called
No SUL was called for March 2023 
February 2023Area Called
No SUL was called for February 2023 
January 2023Area Called
No SUL was called for January 2023 
December 2022Area Called
No SUL was called for December 2022 
November 2022Area Called
No SUL was called for November 2022 
October 2022Area Called
No SUL was called for October 2022 
September 2022Area Called
No SUL was called for September 2022 
August 2022Area Called
No SUL was called for August 2022 
July 2022Area Called
No SUL was called for July 2022 
June 2022Area Called
No SUL was called for June 2022 
May 2022Area Called
No SUL was called for May 2022 
April 2022Area Called
No SUL was called for April 2022 
March 2022Area Called
No SUL was called for March 2022 
February 2022Area Called
No SUL was called for February 2022 
January 2022Area Called
No SUL was called for January 2022