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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
2005 2006 2007 2008 2009 2010 View
History
Proved Reserves as of Dec. 31
588 561 641 1,235 1,072 679 1981-2010
Adjustments
56 -3 15 54 59 -282 1981-2010
Revision Increases
116 93 135 302 116 144 1981-2010
Revision Decreases
79 62 94 137 299 171 1981-2010
Sales
44 70 36 19 16 88 2000-2010
Acquisitions
34 49 96 6 18 69 2000-2010
Extensions
19 27 20 30 67 26 1981-2010
New Field Discoveries
0 0 0 0 0 0 1981-2010
New Reservoir Discoveries in Old Fields
4 3 8 465 5 17 1981-2010
Estimated Production
75 64 64 107 113 108 1981-2010
- = 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, Nebraska, Nevada, Oregon, South Dakota, and Tennessee.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 8/2/2012
Next Release Date: 8/30/2013