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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
384 347 365 223 362 334 1979-2010
Adjustments
-1 9 -14 32 35 -4 1979-2010
Revision Increases
46 26 172 39 157 44 1979-2010
Revision Decreases
31 35 30 151 30 81 1979-2010
Sales
18 3 62 87 9 17 2000-2010
Acquisitions
82 1 20 48 19 54 2000-2010
Extensions
4 11 1 4 5 14 1979-2010
New Field Discoveries
0 1 0 0 0 1 1979-2010
New Reservoir Discoveries in Old Fields
0 0 0 16 0 0 1979-2010
Estimated Production
60 47 69 43 38 39 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