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Underground Natural Gas Storage by All Operators
(Million Cubic Feet)
Data Series: Period:
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Data Series Area
2019 2020 2021 2022 2023 2024 View
History
U.S.
4,152,521 3,589,791 3,677,933 3,897,816 3,839,512 3,663,739 1935-2024
Alaska
10,955 10,938 10,885 14,639 12,662 11,635 2013-2024
Lower 48 States
4,141,567 3,578,854 3,667,048 3,883,178 3,826,850 3,652,104 2011-2024
Alabama
33,963 25,026 28,854 28,912 34,931 34,260 1968-2024
Arkansas
5,012 5,453 5,757 5,883 5,884 5,595 1967-2024
California
227,447 187,732 172,405 150,795 248,084 162,819 1967-2024
Colorado
74,897 67,332 62,575 63,453 59,573 55,110 1967-2024
Connecticut
            1973-1996
Delaware
            1967-1975
Georgia
            1974-1975
Idaho
            1974-1975
Illinois
256,390 240,000 230,330 238,039 236,501 228,342 1967-2024
Indiana
19,484 16,947 20,687 19,747 17,630 17,734 1967-2024
Iowa
66,275 65,609 67,280 63,871 64,669 65,622 1967-2024
Kansas
125,725 110,464 106,830 115,114 116,095 103,584 1967-2024
Kentucky
85,781 69,736 70,823 91,584 71,310 73,921 1967-2024
Louisiana
600,033 482,581 487,801 536,378 503,002 486,306 1967-2024
Maryland
12,728 16,392 16,922 18,263 16,043 18,278 1967-2024
Massachusetts
            1967-1975
Michigan
562,941 422,786 439,928 510,703 445,597 388,681 1967-2024
Minnesota
1,099 1,023 1,368 1,471 1,314 992 1973-2024
Mississippi
242,312 186,819 268,902 253,075 209,776 208,690 1967-2024
Missouri
3,159 1,969 2,885 2,573 1,455 1,906 1967-2024
Montana
23,852 33,342 25,903 32,515 29,758 37,497 1967-2024
Nebraska
9,160 9,551 7,919 8,042 8,717 6,551 1967-2024
New Jersey
            1967-1996
New Mexico
25,611 18,576 11,983 17,349 26,990 19,947 1967-2024
New York
91,709 78,732 85,110 79,893 78,246 74,262 1967-2024
North Carolina
            1973-1996
Ohio
163,098 162,525 161,349 163,556 154,798 151,072 1967-2024
Oklahoma
157,305 151,743 159,348 154,905 139,801 131,891 1967-2024
Oregon
18,674 14,149 21,270 21,566 21,045 15,082 1973-2024
Pennsylvania
411,067 349,145 382,943 423,387 385,221 375,661 1967-2024
Rhode Island
            1973-1996
South Carolina
            1973-1975
Tennessee
311 231 123 275 453 264 1968-2024
Texas
590,187 547,848 526,062 571,982 615,516 688,000 1967-2024
Utah
46,035 46,066 40,631 43,487 51,680 33,106 1967-2024
Virginia
10,382 8,433 9,939 9,633 8,797 8,806 1967-2024
Washington
30,665 29,618 32,076 31,917 36,093 29,744 1967-2024
West Virginia
214,067 191,604 191,681 197,094 194,187 189,075 1967-2024
Wisconsin
            1973-1973
Wyoming
32,195 37,420 27,365 27,711 43,685 39,306 1967-2024
AGA Producing Region
            1994-2014
AGA Eastern Consuming Region
            1994-2014
AGA Western Consuming Region
            1994-2014
East Region
903,051 806,832 847,944 891,826 837,292 817,154 2013-2024
South Central Region
1,754,537 1,509,935 1,583,554 1,666,250 1,625,004 1,658,326 2013-2024
Midwest Region
995,440 818,300 833,425 928,265 838,929 777,463 2013-2024
Mountain Region
211,751 212,288 176,374 192,812 220,403 191,517 2013-2024
Pacific Region
276,787 231,499 225,751 204,279 305,222 207,644 2013-2024
- = 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