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Underground Natural Gas Storage Capacity
(Million Cubic Feet)
Data Series: Period:
 Show Data By:
Data Series Area
2016 2017 2018 2019 2020 2021 View
History
U.S.
9,239,042 9,260,590 9,240,542 9,231,237 9,259,491 9,264,867 1988-2021
Alaska
83,592 83,592 83,592 83,592 83,592 83,592 2013-2021
Alabama
43,600 43,600 43,600 43,600 43,600 43,600 1995-2021
Arkansas
21,853 21,774 21,774 21,774 21,972 21,972 1988-2021
California
602,008 603,808 603,808 604,048 604,048 604,048 1988-2021
Colorado
130,186 139,627 140,407 141,407 141,407 141,407 1988-2021
Illinois
1,004,410 1,008,549 1,009,080 1,012,210 1,014,401 1,018,292 1988-2021
Indiana
111,581 113,158 113,761 112,972 112,987 113,465 1988-2021
Iowa
288,210 288,210 288,210 288,210 288,210 288,210 1988-2021
Kansas
282,986 282,986 282,986 282,986 282,986 282,986 1988-2021
Kentucky
221,723 221,798 221,695 221,695 221,695 221,695 1988-2021
Louisiana
743,169 747,923 739,063 739,703 747,223 747,223 1988-2021
Maryland
64,000 64,000 64,000 64,000 64,000 64,000 1988-2021
Michigan
1,071,630 1,071,608 1,071,608 1,071,608 1,071,608 1,071,608 1988-2021
Minnesota
7,000 7,000 7,000 7,000 7,000 7,000 1988-2021
Mississippi
334,654 334,792 334,092 331,607 331,129 330,928 1988-2021
Missouri
13,845 13,845 13,845 13,845 13,845 13,845 1988-2021
Montana
376,301 376,225 376,225 376,225 376,225 376,225 1988-2021
Nebraska
34,850 34,850 34,850 34,850 34,850 34,850 1988-2021
New Mexico
89,100 89,100 89,100 89,100 89,100 89,100 1988-2021
New York
245,779 245,779 245,779 245,779 245,779 245,779 1988-2021
Ohio
575,794 575,794 575,794 575,109 575,109 575,109 1988-2021
Oklahoma
376,228 376,528 372,191 372,191 372,390 372,655 1988-2021
Oregon
29,565 29,565 29,565 34,929 34,929 36,027 1989-2021
Pennsylvania
760,619 763,296 763,296 763,296 763,296 763,296 1988-2021
Tennessee
2,400 2,400 2,400 2,400 2,400 2,400 1998-2021
Texas
854,469 853,043 845,081 845,081 847,640 847,485 1988-2021
Utah
124,509 124,509 124,509 124,509 124,509 124,509 1988-2021
Virginia
9,500 9,500 9,500 8,960 8,960 8,960 1998-2021
Washington
46,900 46,900 46,900 46,900 46,900 46,900 1988-2021
West Virginia
530,837 530,837 530,837 531,706 531,706 531,706 1988-2021
Wyoming
157,744 155,995 155,995 139,947 155,995 155,995 1988-2021
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Existing fields include both active and inactive fields.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 3/31/2023
Next Release Date: 4/28/2023