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Underground Natural Gas Storage Capacity
(Capacity in Million Cubic Feet)
Area: Period:
 Show Data By:
Data Series Area
2011 2012 2013 2014 2015 2016 View
History
Total Storage Capacity
812,394 831,190 842,072 834,124 834,965 854,469 1988-2016
Salt Caverns
224,955 246,310 253,220 254,136 254,096 260,784 1999-2016
Aquifers
  0   0 0 0 1999-2016
Depleted Fields
587,439 584,881 588,852 579,988 580,870 593,685 1999-2016
Total Working Gas Capacity
532,336 533,336 541,161 528,485 534,539 549,887 2008-2016
Salt Caverns
152,102 164,439 168,143 167,546 167,397 172,799 2008-2016
Aquifers
  0   0 0 0 2012-2016
Depleted Fields
380,234 368,897 373,018 360,938 367,143 377,089 2008-2016
Total Number of Existing Fields
36 37 37 37 36 36 1989-2016
Salt Caverns
16 18 18 17 17 17 1999-2016
Depleted Fields
20 19 19 20 19 19 1999-2016
- = 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: 10/31/2017
Next Release Date: 11/30/2017