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Underground Natural Gas Storage Capacity
(Million Cubic Feet)
Data Series: Period:
 Show Data By:
Data Series Area
2018 2019 2020 2021 2022 2023 View
History
U.S.
4,840,158 4,822,109 4,844,737 4,804,849 4,790,969 4,800,735 2008-2023
Alaska
67,915 67,915 67,915 67,915 67,915 67,915 2013-2023
Alabama
33,150 33,150 33,150 33,150 33,150 33,150 2008-2023
Arkansas
8,894 8,894 8,894 8,894 8,894 8,894 2008-2023
California
373,236 373,966 373,966 322,868 322,868 322,368 2008-2023
Colorado
72,554 72,754 72,754 72,754 72,959 72,959 2008-2023
Illinois
303,613 303,613 303,613 303,613 303,813 303,813 2008-2023
Indiana
33,109 32,374 32,109 32,242 32,274 32,285 2008-2023
Iowa
90,313 90,313 90,313 90,313 90,313 90,313 2008-2023
Kansas
122,982 122,982 122,982 122,982 122,982 122,982 2008-2023
Kentucky
107,596 107,596 107,596 107,596 107,596 107,596 2008-2023
Louisiana
449,172 446,562 450,992 461,434 454,124 455,751 2008-2023
Maryland
18,300 18,300 18,300 18,300 18,300 18,300 2008-2023
Michigan
683,820 683,820 683,820 683,820 683,801 688,390 2008-2023
Minnesota
2,000 2,000 2,000 2,000 2,000 2,000 2008-2023
Mississippi
204,013 202,366 201,994 201,856 201,527 201,215 2008-2023
Missouri
3,656 3,656 3,656 3,656 3,656 3,656 2008-2023
Montana
197,477 197,477 197,477 197,477 197,477 197,477 2008-2023
Nebraska
12,653 12,653 12,653 12,653 12,653 12,653 2008-2023
New Mexico
59,738 59,738 59,738 59,738 59,738 59,738 2008-2023
New York
127,487 127,487 127,487 127,487 125,099 125,099 2008-2023
Ohio
253,750 253,750 253,750 253,750 242,057 241,824 2008-2023
Oklahoma
195,582 195,582 197,921 197,921 197,921 201,921 2008-2023
Oregon
15,935 20,020 20,020 21,118 21,550 21,550 2008-2023
Pennsylvania
427,601 427,601 427,601 427,626 426,326 426,326 2008-2023
Tennessee
1,800 1,800 1,800 1,800 1,800 1,800 2008-2023
Texas
545,640 543,975 544,665 544,315 551,806 554,483 2008-2023
Utah
54,942 54,942 54,942 54,942 54,942 54,942 2008-2023
Virginia
5,400 4,930 4,930 4,930 4,930 4,930 2008-2023
Washington
24,600 24,600 24,600 24,600 24,600 24,600 2008-2023
West Virginia
268,626 268,803 268,803 268,803 269,603 267,508 2008-2023
Wyoming
74,605 58,492 74,297 74,297 74,297 74,297 2008-2023
- = 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: 4/30/2025
Next Release Date: 5/30/2025