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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
72 60 67 267 900 2,625 1979-2012
Adjustments
5 -5 -2 -15 -15 70 1979-2012
Revision Increases
23 7 4 29 119 335 1979-2012
Revision Decreases
8 11 3 16 64 215 1979-2012
Sales
4 0 0 0 10 5 2000-2012
Acquisitions
2 2 0 6 9 12 2000-2012
Extensions
1 3 14 148 601 1,599 1979-2012
New Field Discoveries
0 0 0 63 22 38 1979-2012
New Reservoir Discoveries in Old Fields
0 0 0 0 2 1 1979-2012
Estimated Production
8 8 6 15 31 110 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