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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
402 344 276 247 412 451 1979-2009
Adjustments
-1 13 6 8 4 16 1979-2009
Revision Increases
42 27 65 45 141 85 1979-2009
Revision Decreases
30 49 113 34 26 34 1979-2009
Sales
1 0 1 8 12 0 2000-2009
Acquisitions
32 4 5 1 98 0 2000-2009
Extensions
19 5 21 5 7 23 1979-2009
New Field Discoveries
0 0 0 0 0 0 1979-2009
New Reservoir Discoveries in Old Fields
0 0 0 0 0 0 1979-2009
Estimated Production
46 58 51 46 47 51 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