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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
365 223 362 334 318 706 1979-2012
Adjustments
-14 32 35 -4 8 103 1979-2012
Revision Increases
172 39 157 44 60 62 1979-2012
Revision Decreases
30 151 30 81 99 61 1979-2012
Sales
62 87 9 17 17 4 2000-2012
Acquisitions
20 48 19 54 21 17 2000-2012
Extensions
1 4 5 14 45 323 1979-2012
New Field Discoveries
0 0 0 1 0 0 1979-2012
New Reservoir Discoveries in Old Fields
0 16 0 0 0 0 1979-2012
Estimated Production
69 43 38 39 34 52 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