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Natural Gas Reserves Summary as of Dec. 31
(Billion Cubic Feet, unless otherwise noted)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2007 2008 2009 2010 2011 2012 View
History
Natural Gas, Wet After Lease Separation
247,789 255,035 283,879 317,647 348,809 322,670 1979-2012
Natural Gas Nonassociated, Wet After Lease Separation
215,121 226,012 250,496 281,901 305,986 269,514 1979-2012
Natural Gas Associated-Dissolved, Wet After Lease Separation
32,668 29,023 33,383 35,746 42,823 53,156 1979-2012
Dry Natural Gas
237,726 244,656 272,509 304,625 334,067 308,036 1925-2012
Natural Gas Liquids
(Million Barrels)
9,143 9,275         1979-2008
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Miscellaneous States includes Arizona, Illinois, Indiana, Maryland, Missouri, Nebraska, Nevada, Oregon, South Dakota, and Tennessee.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 4/10/2014
Next Release Date: 4/30/2015