This page uses JavaScipt

Underground Natural Gas Storage by All Operators
(Million Cubic Feet)
Data Series: Period:
 Show Data By:
Data Series Area
Dec-24 Jan-25 Feb-25 Mar-25 Apr-25 May-25 View
History
U.S.
632,702 1,105,744 771,688 287,318 143,847 81,692 1973-2025
Alaska
1,975 2,249 1,977 738 696 149 2013-2025
Lower 48 States
630,727 1,103,495 769,711 286,580 143,151 81,543 2011-2025
Alabama
2,669 11,777 4,587 375 796 1,593 1994-2025
Arkansas
1,121 1,821 1,377 737 113   1990-2025
California
20,788 54,865 27,902 11,789 3,549 2,571 1990-2025
Colorado
5,798 17,247 9,920 4,729 5,130 2,359 1990-2025
Illinois
46,932 67,618 55,681 24,475 12,059 2,472 1990-2025
Indiana
4,434 7,673 5,337 1,892 406 6 1990-2025
Iowa
18,959 19,244 11,087 5,057 903 408 1990-2025
Kansas
20,199 22,872 21,244 10,865 9,212 2,148 1990-2025
Kentucky
14,668 25,948 15,561 4,463 2,768 3,996 1990-2025
Louisiana
52,733 129,110 93,922 27,030 26,302 15,784 1990-2025
Maryland
2,505 5,620 4,231 1,617 72 2 1990-2025
Michigan
129,135 184,534 127,434 31,297 4,827 2,772 1990-2025
Minnesota
124 415 388 292 408 58 1990-2025
Mississippi
21,372 60,158 31,865 10,341 7,733 10,948 1990-2025
Missouri
104 1,268 1,159 87 3 6 1990-2025
Montana
6,197 8,012 6,862 5,005 819 94 1990-2025
Nebraska
497 1,979 1,811 218 1 0 1990-2025
New Mexico
4,959 6,541 2,857 891 1,744 1,383 1990-2025
New York
17,408 26,471 16,261 8,061 3,354 440 1990-2025
Ohio
32,042 48,696 36,566 21,647 7,071 1,125 1990-2025
Oklahoma
25,824 47,174 32,842 9,045 2,302 2,068 1990-2025
Oregon
2,044 7,210 5,459 1,885 13 87 1990-2025
Pennsylvania
72,585 108,031 81,270 38,254 18,121 3,450 1990-2025
Tennessee
31 103 40 10 0   1997-2025
Texas
58,096 144,385 113,734 38,661 30,641 26,134 1990-2025
Utah
9,425 17,060 7,973 1,025 825 5 1990-2025
Virginia
918 1,808 1,451 663 207 334 1997-2025
Washington
2,556 6,023 6,340 2,423 265 1,003 1990-2025
West Virginia
50,078 60,337 38,275 21,993 3,091 268 1990-2025
Wyoming
6,527 9,495 6,275 1,752 417 30 1990-2025
AGA Producing Region
            1994-2014
AGA Eastern Consuming Region
            1994-2014
AGA Western Consuming Region
            1994-2014
East Region
175,536 250,963 178,055 92,235 31,916 5,618 2013-2025
South Central Region
182,015 417,297 299,570 97,054 77,099 58,675 2013-2025
Midwest Region
214,386 306,802 216,687 67,572 21,374 9,718 2013-2025
Mountain Region
33,403 60,334 35,698 13,621 8,935 3,871 2013-2025
Pacific Region
25,387 68,099 39,701 16,097 3,827 3,661 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: 7/31/2025
Next Release Date: 8/29/2025