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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
247 412 451 458 471 522 1979-2012
Adjustments
8 4 16 13 38 1 1979-2012
Revision Increases
45 141 85 23 34 220 1979-2012
Revision Decreases
34 26 34 37 25 119 1979-2012
Sales
8 12 0 0 24 49 2000-2012
Acquisitions
1 98 0 4 19 18 2000-2012
Extensions
5 7 23 37 0 29 1979-2012
New Field Discoveries
0 0 0 0 1 0 1979-2012
New Reservoir Discoveries in Old Fields
0 0 0 0 0 0 1979-2012
Estimated Production
46 47 51 33 30 49 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