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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
436 482 610 569 898 934 1979-2012
Adjustments
-22 -75 20 -20 -24 42 1979-2012
Revision Increases
80 134 89 97 293 84 1979-2012
Revision Decreases
46 81 49 193 41 310 1979-2012
Sales
40 94 8 0 40 0 2000-2012
Acquisitions
149 98 18 8 6 49 2000-2012
Extensions
33 113 106 124 204 261 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
34 49 48 57 69 90 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