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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
809 800 959 958 1,092 1,309 1979-2010
Adjustments
-40 -34 -15 25 172 -178 1979-2010
Revision Increases
177 173 278 182 361 177 1979-2010
Revision Decreases
184 102 86 210 158 103 1979-2010
Sales
58 13 125 6 241 70 2000-2010
Acquisitions
78 21 108 45 67 90 2000-2010
Extensions
48 41 103 88 52 398 1979-2010
New Field Discoveries
0 0 0 0 0 0 1979-2010
New Reservoir Discoveries in Old Fields
1 0 0 0 0 0 1979-2010
Estimated Production
112 95 104 125 119 97 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