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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
127 96 91 61 99 63 1979-2013
Adjustments
4 5 -1 11 97 -42 1979-2013
Revision Increases
36 14 14 25 24 35 1979-2013
Revision Decreases
24 32 13 23 30 24 1979-2013
Sales
2 0 1 34 50 11 2000-2013
Acquisitions
1 0 1 4 4 2 2000-2013
Extensions
16 1 9 0 9 13 1979-2013
New Field Discoveries
0 0 0 0 0 0 1979-2013
New Reservoir Discoveries in Old Fields
0 0 0 0 0 0 1979-2013
Estimated Production
21 19 14 13 16 9 1979-2013
- = 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