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.
476,169 1,009,540 635,824 -48,270 -304,265 -497,262 1973-2025
Alaska
1,805 1,910 1,804 164 -590 -1,541 2013-2025
Lower 48 States
474,364 1,007,630 634,020 -48,434 -303,675 -495,720 2011-2025
Alabama
406 10,169 2,371 -7,521 -3,986 -2,429 1993-2025
Arkansas
1,108 1,806 1,335 663 -470 -914 1990-2025
California
12,773 52,317 19,971 -4,505 -20,451 -24,182 1990-2025
Colorado
2,400 15,072 6,010 -924 1,006 -4,890 1990-2025
Illinois
44,757 65,995 52,012 19,620 -18 -18,164 1990-2025
Indiana
4,432 7,659 5,337 1,733 -487 -2,062 1990-2025
Iowa
18,959 19,243 11,081 5,053 571 -4,141 1990-2025
Kansas
14,287 19,882 16,152 2,469 381 -9,949 1990-2025
Kentucky
12,635 24,038 13,188 -6,832 -13,387 -19,037 1990-2025
Louisiana
19,548 109,427 67,179 -35,040 -37,557 -48,632 1990-2025
Maryland
895 5,213 3,508 228 -1,023 -3,207 1990-2025
Michigan
121,984 176,789 122,015 8,759 -65,499 -93,225 1990-2025
Minnesota
124 415 388 292 408 58 1990-2025
Mississippi
4,487 48,080 10,024 -25,502 -20,510 -11,053 1990-2025
Missouri
67 503 602 -441 -76 -4 1990-2025
Montana
6,178 8,009 6,851 4,949 -668 -3,709 1990-2025
Nebraska
439 1,979 1,731 -99 -417 -1,036 1990-2025
New Mexico
4,859 6,528 1,918 -2,344 -95 -777 1990-2025
New York
16,185 26,216 15,086 3,185 -6,801 -14,561 1990-2025
Ohio
31,462 48,331 35,964 18,622 -6,515 -25,123 1990-2025
Oklahoma
22,525 45,662 28,304 -7,077 -20,230 -27,623 1990-2025
Oregon
1,619 7,210 5,455 103 -1,218 -4,642 1990-2025
Pennsylvania
55,867 102,640 73,909 5,515 -29,147 -60,948 1990-2025
Tennessee
31 103 40 10 0 -20 1998-2025
Texas
13,176 112,359 77,543 -43,846 -42,042 -49,558 1990-2025
Utah
8,820 16,803 7,660 635 -5,357 -9,094 1990-2025
Virginia
-40 793 374 17 -324 -269 1995-2025
Washington
-329 5,191 5,449 -1,450 -3,669 -1,869 1990-2025
West Virginia
48,730 59,993 36,518 16,315 -20,404 -46,178 1990-2025
Wyoming
5,981 9,205 6,042 -1,024 -5,692 -8,482 1990-2025
AGA Producing Region
            1994-2014
AGA Eastern Consuming Region
            1994-2014
AGA Western Consuming Region
            1994-2014
East Region
153,099 243,185 165,360 43,882 -64,213 -150,285 2013-2025
South Central Region
75,538 347,385 202,908 -115,852 -124,413 -150,158 2013-2025
Midwest Region
202,989 294,746 204,664 28,194 -78,488 -136,596 2013-2025
Mountain Region
28,676 57,596 30,213 1,194 -11,222 -27,987 2013-2025
Pacific Region
14,063 64,718 30,875 -5,851 -25,338 -30,693 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