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Underground Natural Gas Storage Capacity
(Capacity in Million Cubic Feet)
Area: Period:
 Show Data By:
Data Series Area
2013 2014 2015 2016 2017 2018 View
History
Total Storage Capacity
842,072 834,124 834,965 854,469 853,043 845,081 1988-2018
Salt Caverns
253,220 254,136 254,096 260,784 259,357 253,261 1999-2018
Aquifers
  0 0     0 1999-2018
Depleted Fields
588,852 579,988 580,870 593,685 593,685 591,820 1999-2018
Total Working Gas Capacity
541,161 528,485 534,539 549,887 549,049 545,640 2008-2018
Salt Caverns
168,143 167,546 167,397 172,799 171,961 167,702 2008-2018
Aquifers
  0 0     0 2012-2018
Depleted Fields
373,018 360,938 367,143 377,089 377,089 377,938 2008-2018
Total Number of Existing Fields
37 37 36 36 36 35 1989-2018
Salt Caverns
18 17 17 17 17 16 1999-2018
Depleted Fields
19 20 19 19 19 19 1999-2018
- = 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: 10/31/2019
Next Release Date: 11/29/2019