This page uses JavaScipt

Underground Natural Gas Storage by All Operators
(Million Cubic Feet)
Data Series: Period:
 Monthly 
 Show Data By:
Data Series Area
Nov-25 Dec-25 Jan-26 Feb-26 Mar-26 Apr-26 View
History
U.S.
-15,902 -134,063 -20,213 115,594 72,539 71,139 1973-2026
Alaska
5,797 4,951 4,494 4,917 3,256 3,227 2013-2026
Lower 48 States
-21,699 -139,014 -24,707 110,677 69,284 67,912 2011-2026
Alabama
1,030 -1,704 -1,487 -1,181 -3,133 -1,560 1996-2026
Arkansas
-93 -101 61 519 843 884 1990-2026
California
3,539 9,381 38,655 50,645 47,455 40,103 1990-2026
Colorado
-10,121 -13,438 -8,241 -3,442 -1,630 -8,590 1990-2026
Illinois
133 -2,838 -4,503 2,580 1,500 2,130 1990-2026
Indiana
-502 283 1,170 2,203 2,438 2,323 1990-2026
Iowa
-854 -221 699 784 779 795 1991-2026
Kansas
-1,429 2,546 -1,893 6,984 6,042 6,345 1990-2026
Kentucky
4,911 1,686 1,354 1,712 3,248 2,422 1990-2026
Louisiana
-135 -2,411 7,626 8,311 -4,669 -11,367 1990-2026
Maryland
-453 249 447 -47 -1,697 -2,360 1990-2026
Michigan
-32,739 -62,186 -37,047 -11,243 -21,881 -8,241 1990-2026
Minnesota
0 -437 -577 -442 -603 -367 1990-2026
Mississippi
12,738 -7,535 -740 -3,004 -9,143 -10,482 1990-2026
Missouri
32 -313 -1,025 440 289 210 1990-2026
Montana
-4,202 -5,121 -4,878 -3,126 -1,537 960 1990-2026
Nebraska
-962 -827 -758 181 89 73 1991-2026
New Mexico
-3,834 1,381 4,637 7,345 7,208 10,040 1990-2026
New York
-1,708 -1,334 2,805 -429 -7,233 -5,935 1990-2026
Ohio
-11,548 -10,475 -4,539 196 2,078 5,005 1990-2026
Oklahoma
-884 -8,637 802 14,748 13,665 10,178 1990-2026
Oregon
331 833 3,169 5,591 7,240 6,721 1990-2026
Pennsylvania
5,070 -5,491 -1,242 6 2,598 12,160 1990-2026
Tennessee
-16 -25 -5 -1 34 113 1997-2026
Texas
27,944 -15,533 -11,024 30,494 16,225 3,356 1990-2026
Utah
1,712 3,613 6,471 9,787 13,982 13,602 1991-2026
Virginia
152 -173 -582 -91 -499 -431 1997-2026
Washington
596 -1,094 47 2,290 -384 -2,729 1990-2026
West Virginia
-16,636 -24,419 -19,876 -19,307 -13,930 -3,997 1990-2026
Wyoming
6,227 5,326 5,768 8,174 9,912 6,551 1990-2026
AGA Producing Region
            1994-2014
AGA Eastern Consuming Region
            1994-2014
AGA Western Consuming Region
            1994-2014
East Region
-25,122 -41,642 -22,987 -19,672 -18,684 4,442 2013-2026
South Central Region
39,171 -33,374 -6,657 56,871 19,830 -2,645 2013-2026
Midwest Region
-29,034 -64,051 -39,933 -3,967 -14,196 -616 2013-2026
Mountain Region
-11,180 -9,067 2,999 18,918 28,024 22,636 2013-2026
Pacific Region
4,466 9,120 41,871 58,526 54,310 44,095 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: 6/30/2026
Next Release Date: 7/31/2026