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Underground Natural Gas Storage Capacity
(Capacity in Million Cubic Feet)
Area: Period:
 Show Data By:
Data Series Area
2012 2013 2014 2015 2016 2017 View
History
Total Storage Capacity
831,190 842,072 834,124 834,965 854,469 853,043 1988-2017
Salt Caverns
246,310 253,220 254,136 254,096 260,784 259,357 1999-2017
Aquifers
0   0 0   0 1999-2017
Depleted Fields
584,881 588,852 579,988 580,870 593,685 593,685 1999-2017
Total Working Gas Capacity
533,336 541,161 528,485 534,539 549,887 549,049 2008-2017
Salt Caverns
164,439 168,143 167,546 167,397 172,799 171,961 2008-2017
Aquifers
0   0 0   0 2012-2017
Depleted Fields
368,897 373,018 360,938 367,143 377,089 377,089 2008-2017
Total Number of Existing Fields
37 37 37 36 36 36 1989-2017
Salt Caverns
18 18 17 17 17 17 1999-2017
Depleted Fields
19 19 20 19 19 19 1999-2017
- = 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: 09/28/2018
Next Release Date: 10/31/2018