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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
9,692 9,560 6,200 9,500 9,500 9,500 1998-2011
Salt Caverns
6,275 6,260 6,200 6,200 6,200 6,200 1999-2011
Aquifers
          0 1999-2011
Depleted Fields
3,417 3,300   3,300 3,300 3,300 1999-2011
Total Working Gas Capacity
    4,000 5,400 5,400 5,400 2008-2011
Salt Caverns
    4,000 4,000 4,000 4,000 2008-2011
Aquifers
          0 2011-2011
Depleted Fields
      1,400 1,400 1,400 2009-2011
Total Number of Existing Fields
3 3 1 2 2 2 1998-2011
Salt Caverns
2 2 1 1 1 1 1999-2011
Depleted Fields
1 1   1 1 1 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