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Underground Natural Gas Storage Capacity
(Capacity in Million Cubic Feet)
Area: Period:
 Show Data By:
Data Series Area
2006 2007 2008 2009 2010 2011 View
History
Total Storage Capacity
690,061 690,678 740,477 766,768 783,579 812,394 1988-2011
Salt Caverns
126,026 124,686 160,786 182,725 196,140 224,955 1999-2011
Aquifers
          0 1999-2011
Depleted Fields
564,035 565,992 579,691 584,042 587,439 587,439 1999-2011
Total Working Gas Capacity
    486,876 504,524 509,961 532,336 2008-2011
Salt Caverns
    109,655 123,664 130,621 152,102 2008-2011
Aquifers
          0 2011-2011
Depleted Fields
    377,221 380,859 379,340 380,234 2008-2011
Total Number of Existing Fields
35 34 35 35 36 36 1989-2011
Salt Caverns
15 14 15 15 16 16 1999-2011
Depleted Fields
20 20 20 20 20 20 1999-2011
- = 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: 4/30/2013
Next Release Date: 5/31/2013