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Underground Natural Gas Storage Capacity
(Capacity in Million Cubic Feet)
Area: Period:
 Show Data By:
Data Series Area
2001 2002 2003 2004 2005 2006 View
History
Total Storage Capacity
8,415,326 8,207,074 8,205,716 8,255,042 8,268,443 8,329,967 1988-2006
Salt Caverns
218,483 225,958 234,601 239,990 250,532 261,988 1999-2006
Aquifers
1,195,141 1,234,007 1,237,132 1,238,158 1,350,689 1,356,323 1999-2006
Depleted Fields
7,001,700 6,747,108 6,733,983 6,776,894 6,667,222 6,711,656 1999-2006
Total Number of Active Fields
418 407 391 393 394 397 1989-2006
Salt Caverns
28 29 30 30 30 31 1999-2006
Aquifers
39 38 43 43 44 44 1999-2006
Depleted Fields
351 340 318 320 320 322 1999-2006
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes:   See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 12/24/2008
Next Release Date: 1/30/2009