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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
2009 2010 2011 2012 2013 2014 View
History
Proved Reserves as of Dec. 31
506 499 490 563 603 648 1979-2014
Adjustments
75 37 -16 97 -16 95 1979-2014
Revision Increases
72 111 190 87 80 65 1979-2014
Revision Decreases
115 142 132 135 131 135 1979-2014
Sales
14 17 29 18 4 36 2000-2014
Acquisitions
14 48 25 13 31 62 2000-2014
Extensions
67 26 26 104 141 58 1979-2014
New Field Discoveries
0 0 0 1 0 2 1979-2014
New Reservoir Discoveries in Old Fields
1 2 2 1 14 13 1979-2014
Estimated Production
65 72 75 77 75 79 1979-2014
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Miscellaneous States includes Arizona, Idaho, 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: 11/19/2015
Next Release Date: 12/31/2016