This page uses JavaScipt

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
155,995 139,947 155,995 155,995 155,995 155,995 1988-2023
Salt Caverns
0 0 0 0 0 0 1999-2023
Aquifers
6,705 6,705 6,705 6,705 6,705 6,705 1999-2023
Depleted Fields
149,290 133,242 149,290 149,290 149,290 149,290 1999-2023
Total Working Gas Capacity
74,605 58,492 74,297 74,297 74,297 74,297 2008-2023
Salt Caverns
0 0 0 0 0 0 2012-2023
Aquifers
836 836 836 836 836 836 2008-2023
Depleted Fields
73,769 57,656 73,461 73,461 73,461 73,461 2008-2023
Total Number of Existing Fields
9 9 9 9 8 8 1989-2023
Aquifers
1 1 1 1 1 1 1999-2023
Depleted Fields
8 8 8 8 7 7 1999-2023
- = 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