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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
377 465 629 689 539 854 1981-2012
Adjustments
1 -1 4 -1 0 -20 1981-2012
Revision Increases
60 203 90 98 134 389 1981-2012
Revision Decreases
37 110 68 33 223 88 1981-2012
Sales
4 0 0 9 0 4 2000-2012
Acquisitions
9 6 9 28 7 6 2000-2012
Extensions
3 7 0 33 0 83 1981-2012
New Field Discoveries
39 0 189 0 0 0 1981-2012
New Reservoir Discoveries in Old Fields
7 75 41 12 0 51 1981-2012
Estimated Production
79 92 101 68 68 102 1981-2012
- = 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