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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
72 72 134 924 1,999 2,292 1979-2013
Adjustments
-28 15 -13 57 23 -56 1979-2013
Revision Increases
26 8 35 61 230 388 1979-2013
Revision Decreases
53 30 15 21 157 652 1979-2013
Sales
0 0 0 8 1 81 2000-2013
Acquisitions
1 0 3 235 42 118 2000-2013
Extensions
1 11 67 440 1,022 769 1979-2013
New Field Discoveries
0 12 1 0 0 0 1979-2013
New Reservoir Discoveries in Old Fields
0 0 0 86 53 23 1979-2013
Estimated Production
12 16 16 60 137 216 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