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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
344 276 247 412 451 458 1979-2010
Adjustments
13 6 8 4 16 13 1979-2010
Revision Increases
27 65 45 141 85 23 1979-2010
Revision Decreases
49 113 34 26 34 37 1979-2010
Sales
0 1 8 12 0 0 2000-2010
Acquisitions
4 5 1 98 0 4 2000-2010
Extensions
5 21 5 7 23 37 1979-2010
New Field Discoveries
0 0 0 0 0 0 1979-2010
New Reservoir Discoveries in Old Fields
0 0 0 0 0 0 1979-2010
Estimated Production
58 51 46 47 51 33 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