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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
308 317 368 321 601 631 1979-2010
Adjustments
5 1 0 5 4 -15 1979-2010
Revision Increases
55 36 40 7 190 117 1979-2010
Revision Decreases
34 37 3 80 2 61 1979-2010
Sales
0 16 0 0 4 0 2000-2010
Acquisitions
0 5 4 1 66 6 2000-2010
Extensions
15 44 39 49 59 20 1979-2010
New Field Discoveries
4 6 0 0 0 0 1979-2010
New Reservoir Discoveries in Old Fields
0 0 0 0 0 0 1979-2010
Estimated Production
27 30 29 29 33 37 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