View History:  Monthly  
Download Data (XLS File)
Mountain Region Natural Gas in Underground Storage (Base Gas)  (Million Cubic Feet)
Mountain Region Natural Gas in Underground Storage (Base Gas) (Million Cubic Feet)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  2013 425,980 426,295 426,294 426,272 426,297 425,243 424,116 423,218 422,615 422,706 422,704 421,938
  2014 421,075 420,615 419,767 420,250 420,606 420,353 422,402 422,811 423,525 423,507 423,501 421,314
  2015 421,311 421,304 423,663 423,684 423,689 423,689 423,690 423,699 423,698 423,690 425,847 426,205
  2016 426,151 426,075 426,050 426,104 426,133 426,165 426,157 426,145 426,136 426,318 426,282 425,908
  2017 425,840 425,821 425,645 425,689 429,990 430,062 430,033 430,011 430,104 430,134 430,163 430,367
  2018 430,360 430,376 430,207 430,262 427,711 427,704 427,676 427,639 427,609 429,881 429,974 432,242
  2019 438,133 439,783 440,267 440,262 440,389 441,187 441,190 441,190 441,190 441,164 442,133 442,118
  2020 442,107 442,022 441,682 441,610 441,931 442,533 442,836 442,835 442,836 444,028 444,030 444,029
  2021 444,028 444,020 443,870 443,757 445,201 445,291 445,294 445,296 445,294 445,295


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 12/30/2021
Next Release Date: 1/31/2022

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