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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
530,837 530,837 530,837 531,706 531,706 531,706 1988-2021
Salt Caverns
  0 0 0 0 0 1999-2021
Aquifers
200 200 200 200 200 200 2015-2021
Depleted Fields
530,637 530,637 530,637 531,506 531,506 531,506 1999-2021
Total Working Gas Capacity
261,345 268,869 268,626 268,803 268,803 268,803 2008-2021
Salt Caverns
  0 0 0 0 0 2012-2021
Aquifers
66 66 66 66 66 66 2015-2021
Depleted Fields
261,279 268,803 268,560 268,737 268,737 268,737 2008-2021
Total Number of Existing Fields
31 31 31 31 31 31 1989-2021
Aquifers
1 1 1 1 1 1 2015-2021
Depleted Fields
30 30 30 30 30 30 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