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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. The US Total for underground natural gas data includes the lower 48 States only, excluding Alaska.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 5/31/2013
Next Release Date: 6/28/2013