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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
503 471 506 499 490 563 1979-2012
Adjustments
5 41 75 37 -16 97 1979-2012
Revision Increases
101 79 72 111 190 87 1979-2012
Revision Decreases
59 115 115 142 132 135 1979-2012
Sales
32 9 14 17 29 18 2000-2012
Acquisitions
95 2 14 48 25 13 2000-2012
Extensions
18 23 67 26 26 104 1979-2012
New Field Discoveries
0 0 0 0 0 1 1979-2012
New Reservoir Discoveries in Old Fields
7 5 1 2 2 1 1979-2012
Estimated Production
47 58 65 72 75 77 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