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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
20,184 22,113 24,207 28,182 29,937 28,714 1979-2012
Natural Gas Nonassociated, Wet After Lease Separation
19,225 21,155 23,115 26,873 27,683 25,018 1979-2012
Natural Gas Associated-Dissolved, Wet After Lease Separation
959 958 1,092 1,309 2,254 3,696 1979-2012
Dry Natural Gas
19,031 20,845 22,769 26,345 27,830 26,599 1977-2012
Natural Gas Liquids
(Million Barrels)
949 1,034         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: 8/1/2013
Next Release Date: 8/1/2014