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Underground Natural Gas Storage by All Operators
(Million Cubic Feet)
Data Series: Period:
 Show Data By:
Data Series Area
Sep-24 Oct-24 Nov-24 Dec-24 Jan-25 Feb-25 View
History
U.S.
150,833 94,455 246,740 632,702 1,107,979 770,625 1973-2025
Alaska
89 960 2,241 1,975 2,249 1,977 2013-2025
Lower 48 States
150,744 93,495 244,498 630,727 1,105,730 768,648 2011-2025
Alabama
2,542 825 1,090 2,669 11,777 4,587 1994-2025
Arkansas
  27 784 1,121 1,821 1,377 1990-2025
California
10,160 4,556 8,315 20,788 54,865 27,902 1990-2025
Colorado
789 2,529 3,993 5,798 17,247 9,920 1990-2025
Illinois
265 86 16,656 46,932 67,618 55,591 1990-2025
Indiana
4 9 441 4,434 7,673 5,337 1990-2025
Iowa
0 3 5,432 18,959 19,244 11,087 1990-2025
Kansas
2,415 4,334 9,661 20,199 22,872 21,237 1990-2025
Kentucky
4,310 1,401 7,141 14,668 25,948 15,561 1990-2025
Louisiana
29,208 15,860 26,166 52,733 131,345 93,918 1990-2025
Maryland
496 210 1,293 2,505 5,620 4,231 1990-2025
Michigan
1,314 4,346 33,198 129,135 184,534 127,421 1990-2025
Minnesota
      124 415 388 1990-2025
Mississippi
15,572 4,366 9,415 21,372 60,158 30,915 1990-2025
Missouri
10 9 18 104 1,268 1,159 1990-2025
Montana
309 736 3,878 6,197 8,012 6,862 1990-2025
Nebraska
  16 365 497 1,979 1,811 1990-2025
New Mexico
520 831 2,941 4,959 6,541 2,857 1990-2025
New York
390 1,471 4,196 17,408 26,471 16,261 1990-2025
Ohio
969 1,825 12,197 32,042 48,696 36,566 1990-2025
Oklahoma
3,989 2,815 7,042 25,824 47,174 32,842 1990-2025
Oregon
518 184 370 2,044 7,210 5,459 1990-2025
Pennsylvania
7,568 10,668 34,280 72,585 108,031 81,270 1990-2025
Tennessee
    7 31 103 40 1997-2025
Texas
66,821 30,670 37,705 58,096 144,385 113,734 1990-2025
Utah
635 715 1,272 9,425 17,060 7,973 1990-2025
Virginia
347 304 184 918 1,808 1,451 1997-2025
Washington
923 2,149 1,943 2,556 6,023 6,340 1990-2025
West Virginia
352 1,770 13,295 50,078 60,337 38,275 1990-2025
Wyoming
321 780 1,219 6,527 9,495 6,275 1990-2025
AGA Producing Region
            1994-2014
AGA Eastern Consuming Region
            1994-2014
AGA Western Consuming Region
            1994-2014
East Region
10,121 16,248 65,446 175,536 250,963 178,055 2013-2025
South Central Region
120,546 58,897 91,863 182,015 419,532 298,611 2013-2025
Midwest Region
5,903 5,854 62,894 214,386 306,802 216,584 2013-2025
Mountain Region
2,574 5,608 13,668 33,403 60,334 35,698 2013-2025
Pacific Region
11,600 6,889 10,628 25,387 68,099 39,701 2013-2025
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Change in Working Gas from Same Period, Previous Year, includes data for Alaska which had no working gas recorded for periods prior to January 2013.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 4/30/2025
Next Release Date: 5/30/2025