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Underground Natural Gas Storage Capacity
(Capacity in Million Cubic Feet)
Area: Period:
 Show Data By:
Data Series Area
2016 2017 2018 2019 2020 2021 View
History
Total Storage Capacity
221,723 221,798 221,695 221,695 221,695 221,695 1988-2021
Salt Caverns
  0 0 0 0 0 1999-2021
Aquifers
6,567 14,367 14,367 14,367 14,367 14,367 1999-2021
Depleted Fields
215,156 207,431 207,328 207,328 207,328 207,328 1999-2021
Total Working Gas Capacity
107,572 107,647 107,596 107,596 107,596 107,596 2008-2021
Salt Caverns
  0 0 0 0 0 2012-2021
Aquifers
4,619 9,229 9,229 9,229 9,229 9,229 2008-2021
Depleted Fields
102,953 98,418 98,367 98,367 98,367 98,367 2008-2021
Total Number of Existing Fields
23 23 22 22 22 22 1989-2021
Aquifers
2 4 4 4 4 4 1999-2021
Depleted Fields
21 19 18 18 18 18 1999-2021
- = 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: 8/31/2023
Next Release Date: 9/29/2023