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Associated-Dissolved Natural Gas Proved Reserves, Wet After Lease Separation
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2005 2006 2007 2008 2009 2010 View
History
Proved Reserves as of Dec. 31
2,041 1,701 1,749 1,632 2,002 1,949 1979-2010
Adjustments
0 2 3 -4 -2 2 1979-2010
Revision Increases
655 53 231 142 95 467 1979-2010
Revision Decreases
42 341 49 217 97 367 1979-2010
Sales
0 26 2 0 4 0 2000-2010
Acquisitions
0 118 3 1 58 0 2000-2010
Extensions
42 11 1 95 468 9 1979-2010
New Field Discoveries
0 0 0 0 0 0 1979-2010
New Reservoir Discoveries in Old Fields
0 0 0 9 0 0 1979-2010
Estimated Production
163 157 139 143 148 164 1979-2010
- = 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: 8/2/2012
Next Release Date: 8/30/2013