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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
14,813 13,892 12,856 12,120 10,820 9,853 1990-2012
Natural Gas Nonassociated, Wet After Lease Separation
10,033 8,786 7,633 6,916 5,374 3,989 1990-2012
Natural Gas Associated-Dissolved, Wet After Lease Separation
4,780 5,106 5,223 5,204 5,446 5,864 1990-2012
Dry Natural Gas
14,439 13,546 12,552 11,765 10,420 9,392 1990-2012
Natural Gas Liquids
(Million Barrels)
624 548         1981-2008
- = 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: 8/1/2013
Next Release Date: 8/1/2014