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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
2008 2009 2010 2011 2012 2013 View
History
Proved Reserves as of Dec. 31
465 629 689 539 854 973 1981-2013
Adjustments
-1 4 -1 0 -20 7 1981-2013
Revision Increases
203 90 98 134 389 200 1981-2013
Revision Decreases
110 68 33 223 88 83 1981-2013
Sales
0 0 9 0 4 17 2000-2013
Acquisitions
6 9 28 7 6 41 2000-2013
Extensions
7 0 33 0 83 77 1981-2013
New Field Discoveries
0 189 0 0 0 0 1981-2013
New Reservoir Discoveries in Old Fields
75 41 12 0 51 0 1981-2013
Estimated Production
92 101 68 68 102 106 1981-2013
- = 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: 12/4/2014
Next Release Date: 12/31/2015