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Underground Natural Gas Storage by All Operators
(Million Cubic Feet)
Data Series: Period:
 Monthly 
 Show Data By:
Data Series Area
Jul-24 Aug-24 Sep-24 Oct-24 Nov-24 Dec-24 View
History
U.S.
3,293,615 3,370,254 3,615,337 3,938,399 3,914,872 3,437,913 1973-2024
Alaska
29,623 31,255 32,508 32,238 30,196 28,391 2013-2024
Lower 48 States
3,263,991 3,338,999 3,582,829 3,906,161 3,884,677 3,409,523 2011-2024
Alabama
18,880 18,858 17,974 23,826 25,863 25,457 1995-2024
Arkansas
4,252 5,085 5,703 6,242 5,493 4,385 1990-2024
California
251,193 249,028 253,138 267,000 266,574 253,813 1990-2024
Colorado
48,884 53,158 57,438 60,136 59,879 57,479 1990-2024
Illinois
146,238 179,244 218,534 256,714 256,759 211,999 1990-2024
Indiana
17,613 20,825 24,766 28,235 28,998 24,377 1990-2024
Iowa
32,661 42,793 58,295 75,162 79,321 60,363 1990-2024
Kansas
91,829 98,685 104,657 108,603 106,187 91,900 1990-2024
Kentucky
87,070 87,582 91,606 95,501 90,401 77,766 1990-2024
Louisiana
320,542 306,521 309,556 346,891 358,887 339,264 1990-2024
Maryland
14,955 14,925 16,488 17,420 17,383 16,486 1990-2024
Michigan
555,633 584,813 623,078 653,919 634,484 512,432 1990-2024
Minnesota
1,155 1,426 1,760 2,061 2,147 2,023 1990-2024
Mississippi
105,940 104,339 104,506 126,978 132,562 127,995 1990-2024
Missouri
2,430 2,424 2,414 2,605 2,916 2,849 1990-2024
Montana
32,546 37,271 42,098 43,724 40,051 33,873 1990-2024
Nebraska
10,783 10,850 11,526 12,262 12,122 11,758 1990-2024
New Mexico
49,086 50,254 50,637 50,099 47,225 42,366 1990-2024
New York
78,927 83,178 95,761 103,395 102,047 85,862 1990-2024
Ohio
144,205 160,413 180,547 198,094 191,967 160,509 1990-2024
Oklahoma
153,867 154,452 162,212 173,918 174,647 152,122 1990-2024
Oregon
19,955 20,144 20,300 21,083 20,854 19,233 1990-2024
Pennsylvania
302,824 309,844 349,623 381,505 364,799 308,890 1990-2024
Tennessee
1,582 1,582 1,582 1,582 1,575 1,544 1997-2024
Texas
459,361 408,159 415,999 471,529 487,899 474,318 1990-2024
Utah
48,911 50,544 52,043 53,309 55,187 46,368 1990-2024
Virginia
3,876 3,757 4,197 4,433 4,710 4,743 1997-2024
Washington
20,344 20,927 22,310 21,878 21,500 21,829 1990-2024
West Virginia
175,206 191,837 215,657 227,735 219,311 170,572 1990-2024
Wyoming
63,247 66,082 68,425 70,325 72,930 66,947 1990-2024
AGA Producing Region
            1994-2014
AGA Eastern Consuming Region
            1994-2014
AGA Western Consuming Region
            1994-2014
East Region
719,991 763,955 862,273 932,581 900,216 747,063 2013-2024
South Central Region
1,154,670 1,096,098 1,120,608 1,257,987 1,291,538 1,215,441 2013-2024
Midwest Region
844,382 920,688 1,022,034 1,115,779 1,096,601 893,353 2013-2024
Mountain Region
253,456 268,159 282,166 289,854 287,393 258,790 2013-2024
Pacific Region
291,492 290,099 295,747 309,960 308,928 294,875 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: 2/28/2025
Next Release Date: 3/31/2025