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Underground Natural Gas Storage Capacity
(Capacity in Million Cubic Feet)
Area: Period:
 Show Data By:
Data Series Area
2015 2016 2017 2018 2019 2020 View
History
Total Storage Capacity
1,071,630 1,071,630 1,071,608 1,071,608 1,071,608 1,071,608 1988-2020
Salt Caverns
3,834 3,834 3,834 3,834 3,834 3,834 1999-2020
Aquifers
0   0 0 0 0 1999-2020
Depleted Fields
1,067,797 1,067,797 1,067,774 1,067,774 1,067,774 1,067,774 1999-2020
Total Working Gas Capacity
685,726 685,726 685,709 683,820 683,820 683,820 2008-2020
Salt Caverns
2,159 2,159 2,160 2,160 2,160 2,160 2008-2020
Aquifers
0   0 0 0 0 2012-2020
Depleted Fields
683,567 683,567 683,549 681,660 681,660 681,660 2008-2020
Total Number of Existing Fields
44 44 44 44 44 44 1989-2020
Salt Caverns
2 2 2 2 2 2 1999-2020
Aquifers
0   0 0 0 0 1999-2020
Depleted Fields
42 42 42 42 42 42 1999-2020
- = 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: 5/31/2022
Next Release Date: 6/30/2022