This page uses JavaScipt

Underground Natural Gas Storage by All Operators
(Million Cubic Feet)
Data Series: Period:
 Monthly 
 Show Data By:
Data Series Area
Aug-25 Sep-25 Oct-25 Nov-25 Dec-25 Jan-26 View
History
U.S.
3,326,227 3,634,231 3,938,424 3,908,772 3,313,258 2,410,377 1973-2026
Alaska
33,439 35,637 36,820 35,992 33,342 30,974 2013-2026
Lower 48 States
3,292,789 3,598,594 3,901,604 3,872,779 3,279,916 2,379,403 2011-2026
Alabama
19,782 22,454 26,606 26,893 23,753 13,801 1995-2026
Arkansas
4,818 5,445 6,004 5,400 4,284 2,639 1990-2026
California
256,388 261,487 275,855 270,113 263,191 240,171 1990-2026
Colorado
53,776 58,510 60,044 60,025 54,307 44,402 1990-2026
Illinois
171,583 212,894 257,507 256,892 209,161 141,501 1990-2026
Indiana
20,639 24,941 27,990 28,496 24,660 17,878 1990-2026
Iowa
39,465 54,613 72,286 78,468 60,142 41,819 1990-2026
Kansas
92,303 106,734 108,303 104,758 94,446 70,125 1990-2026
Kentucky
86,112 88,630 94,988 95,312 79,452 54,915 1990-2026
Louisiana
309,658 311,091 344,047 358,752 336,853 235,002 1990-2026
Maryland
13,603 15,595 16,400 16,930 16,735 11,675 1990-2026
Michigan
542,852 600,885 639,028 601,745 450,246 298,478 1990-2026
Minnesota
1,226 1,648 2,037 2,147 1,586 1,031 1990-2026
Mississippi
104,385 115,824 137,417 145,300 120,460 79,202 1990-2026
Missouri
2,253 2,310 2,747 2,948 2,536 1,320 1990-2026
Montana
31,471 37,243 38,647 35,848 28,752 20,986 1990-2026
Nebraska
10,674 10,665 11,019 11,161 10,931 9,058 1990-2026
New Mexico
36,560 38,810 40,488 43,391 43,747 40,475 1990-2026
New York
81,946 92,431 101,867 100,339 84,528 62,451 1990-2026
Ohio
155,025 180,312 191,462 180,419 150,035 107,647 1990-2026
Oklahoma
151,411 162,186 174,439 173,299 143,020 106,798 1990-2026
Oregon
18,388 19,028 20,021 21,185 20,065 15,170 1990-2026
Pennsylvania
300,183 344,623 374,578 369,870 303,400 204,830 1990-2026
Tennessee
1,578 1,578 1,578 1,559 1,520 1,436 1997-2026
Texas
445,611 456,882 488,923 515,843 458,395 346,308 1990-2026
Utah
50,362 54,697 58,094 56,899 49,980 36,032 1990-2026
Virginia
4,272 4,479 4,356 4,863 4,570 3,363 1997-2026
Washington
20,946 22,519 21,528 22,096 20,735 16,684 1990-2026
West Virginia
190,267 213,674 222,341 202,675 146,154 90,695 1990-2026
Wyoming
75,253 76,402 81,004 79,157 72,273 63,509 1990-2026
AGA Producing Region
            1994-2014
AGA Eastern Consuming Region
            1994-2014
AGA Western Consuming Region
            1994-2014
East Region
745,296 851,114 911,004 875,094 705,421 480,660 2013-2026
South Central Region
1,127,967 1,180,616 1,285,739 1,330,245 1,181,212 853,876 2013-2026
Midwest Region
865,708 987,501 1,098,162 1,067,567 829,302 558,379 2013-2026
Mountain Region
258,096 276,328 289,295 286,480 259,989 214,463 2013-2026
Pacific Region
295,722 303,034 317,404 313,394 303,992 272,025 2013-2026
- = 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: 3/31/2026
Next Release Date: 4/30/2026