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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
2004 2005 2006 2007 2008 2009 View
History
Proved Reserves as of Dec. 31
362 384 347 365 223 362 1979-2009
Adjustments
-26 -1 9 -14 32 35 1979-2009
Revision Increases
31 46 26 172 39 157 1979-2009
Revision Decreases
46 31 35 30 151 30 1979-2009
Sales
15 18 3 62 87 9 2000-2009
Acquisitions
20 82 1 20 48 19 2000-2009
Extensions
2 4 11 1 4 5 1979-2009
New Field Discoveries
0 0 1 0 0 0 1979-2009
New Reservoir Discoveries in Old Fields
0 0 0 0 16 0 1979-2009
Estimated Production
54 60 47 69 43 38 1979-2009
- = 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: 12/30/2010
Next Release Date: 6/15/2012