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Underground Natural Gas Storage Capacity
(Capacity in Million Cubic Feet)
Area: Period:
 Show Data By:
Data Series Area
2018 2019 2020 2021 2022 2023 View
History
Total Storage Capacity
83,592 83,592 83,592 83,592 83,592 83,592 2013-2023
Depleted Fields
83,592 83,592 83,592 83,592 83,592 83,592 2013-2023
Total Working Gas Capacity
67,915 67,915 67,915 67,915 67,915 67,915 2013-2023
Depleted Fields
67,915 67,915 67,915 67,915 67,915 67,915 2013-2023
Total Number of Existing Fields
5 5 5 5 5 5 2013-2023
Depleted Fields
5 5 5 5 5 5 2013-2023
- = 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: 9/30/2025
Next Release Date: 10/31/2025