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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
601,808 602,008 603,808 603,808 604,048 604,048 1988-2020
Salt Caverns
0   0 0 0 0 1999-2020
Aquifers
12,000 12,700 12,700 0 0 0 1999-2020
Depleted Fields
589,808 589,308 591,108 603,808 604,048 604,048 1999-2020
Total Working Gas Capacity
375,496 371,436 373,236 373,236 373,966 373,966 2008-2020
Salt Caverns
0   0 0 0 0 2012-2020
Aquifers
10,000 10,180 10,180 0 0 0 2009-2020
Depleted Fields
365,496 361,256 363,056 373,236 373,966 373,966 2008-2020
Total Number of Existing Fields
14 14 14 14 14 14 1989-2020
Salt Caverns
0   0 0 0 0 1999-2020
Aquifers
1 1 1 0 0 0 2009-2020
Depleted Fields
13 13 13 14 14 14 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: 4/29/2022
Next Release Date: 5/31/2022