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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
2007 2008 2009 2010 2011 2012 View
History
Proved Reserves as of Dec. 31
10,752 6,627 8,093 7,896 8,535 8,672 1979-2012
Adjustments
1 -1 1 -1 -1 -2 1979-2012
Revision Increases
2,098 37 1,696 236 843 495 1979-2012
Revision Decreases
10 3,954 5 260 79 198 1979-2012
Sales
3 0 1 0 2 0 2000-2012
Acquisitions
1 0 0 0 51 0 2000-2012
Extensions
6 0 0 2 3 14 1979-2012
New Field Discoveries
0 0 0 0 0 0 1979-2012
New Reservoir Discoveries in Old Fields
0 0 0 0 0 0 1979-2012
Estimated Production
227 207 225 174 176 172 1979-2012
- = 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, Nevada, Oregon, South Dakota, and Tennessee.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 4/10/2014
Next Release Date: 4/30/2015