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Underground Natural Gas Storage Capacity
(Capacity in Million Cubic Feet)
Area: Period:
 Show Data By:
Data Series Area
2017 2018 2019 2020 2021 2022 View
History
Total Storage Capacity
1,008,549 1,009,080 1,012,210 1,014,401 1,018,292 1,018,770 1988-2022
Salt Caverns
0 0 0 0 0 0 1999-2022
Aquifers
898,494 903,085 906,165 908,302 912,173 908,331 1999-2022
Depleted Fields
110,054 105,994 106,044 106,099 106,119 110,439 1999-2022
Total Working Gas Capacity
303,613 303,613 303,613 303,613 303,613 303,813 2008-2022
Salt Caverns
0 0 0 0 0 0 2012-2022
Aquifers
250,505 251,845 251,845 251,845 251,845 250,505 2008-2022
Depleted Fields
53,108 51,768 51,768 51,768 51,768 53,308 2008-2022
Total Number of Existing Fields
28 28 28 28 28 28 1989-2022
Aquifers
17 18 18 18 18 17 1999-2022
Depleted Fields
11 10 10 10 10 11 1999-2022
- = 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: 2/29/2024
Next Release Date: 3/29/2024