View History:  Monthly  
Download Data (XLS File)
Mountain Region Natural Gas in Underground Storage (Working Gas)  (Million Cubic Feet)
Mountain Region Natural Gas in Underground Storage (Working Gas) (Million Cubic Feet)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  2013 170,239 144,706 129,036 124,639 134,489 147,902 162,115 182,104 201,048 214,044 209,600 173,398
  2014 137,378 102,507 83,983 82,058 98,717 121,623 140,461 157,716 174,610 187,375 174,783 151,841
  2015 130,966 115,882 113,341 116,132 135,193 154,611 171,815 187,116 203,226 214,692 207,323 185,729
  2016 155,618 143,129 144,056 151,738 176,251 196,013 207,988 218,798 232,217 248,109 251,253 204,436
  2017 159,200 140,525 141,654 151,003 166,701 183,841 197,392 201,682 218,381 220,620 220,640 176,931
  2018 135,051 100,727 86,992 91,148 119,907 139,990 148,052 163,475 179,384 183,091 167,887 141,460
  2019 103,471 73,132 63,339 76,438 101,820 135,140 158,783 177,921 200,486 206,239 196,303 167,400
  2020 134,997 99,387 91,873 109,496 143,384 177,055 200,209 214,782 235,094 239,428 236,362 195,131
  2021 154,862 115,106 113,427 123,884 154,829 175,062 184,546 190,407 205,222 213,296


- = 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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