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Underground Natural Gas Storage Capacity
(Capacity in Million Cubic Feet)
Area: Period:
 Show Data By:
Data Series Area
2007 2008 2009 2010 2011 2012 View
History
Total Storage Capacity
690,678 740,477 766,768 783,579 812,394 831,190 1988-2012
Salt Caverns
124,686 160,786 182,725 196,140 224,955 246,310 1999-2012
Aquifers
          0 1999-2012
Depleted Fields
565,992 579,691 584,042 587,439 587,439 584,881 1999-2012
Total Working Gas Capacity
  486,876 504,524 509,961 532,336 533,336 2008-2012
Salt Caverns
  109,655 123,664 130,621 152,102 164,439 2008-2012
Aquifers
          0 2012-2012
Depleted Fields
  377,221 380,859 379,340 380,234 368,897 2008-2012
Total Number of Existing Fields
34 35 35 36 36 37 1989-2012
Salt Caverns
14 15 15 16 16 18 1999-2012
Depleted Fields
20 20 20 20 20 19 1999-2012
- = 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: 8/29/2014
Next Release Date: 9/30/2014