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Underground Natural Gas Storage Capacity
(Capacity in Million Cubic Feet)
Area: Period:
 Show Data By:
Data Series Area
2008 2009 2010 2011 2012 2013 View
History
Total Storage Capacity
8,498,535 8,655,740 8,763,798 8,849,125 8,991,335 9,172,951 1988-2013
Salt Caverns
341,213 397,560 456,009 512,279 715,821 654,266 1999-2013
Aquifers
1,351,832 1,340,633 1,233,017 1,231,897 1,237,269 1,443,769 1999-2013
Depleted Fields
6,805,490 6,917,547 7,074,773 7,104,948 7,038,245 7,074,916 1999-2013
Total Working Gas Capacity
4,211,193 4,327,844 4,410,224 4,483,650 4,576,356 4,748,636 2008-2013
Salt Caverns
230,456 271,785 312,003 351,017 488,268 455,729 2008-2013
Aquifers
396,950 396,092 364,228 363,521 367,108 453,054 2008-2013
Depleted Fields
3,583,786 3,659,968 3,733,993 3,769,113 3,720,980 3,839,852 2008-2013
Total Number of Existing Fields
401 409 411 410 414 419 1989-2013
Salt Caverns
34 35 37 38 40 40 1999-2013
Aquifers
43 43 43 43 44 47 1999-2013
Depleted Fields
324 331 331 329 330 332 1999-2013
- = 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: 10/31/2014
Next Release Date: 11/28/2014