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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
2008 2009 2010 2011 2012 2013 View
History
Proved Reserves as of Dec. 31
471 506 499 490 563 603 1979-2013
Adjustments
41 75 37 -16 97 -16 1979-2013
Revision Increases
79 72 111 190 87 80 1979-2013
Revision Decreases
115 115 142 132 135 131 1979-2013
Sales
9 14 17 29 18 4 2000-2013
Acquisitions
2 14 48 25 13 31 2000-2013
Extensions
23 67 26 26 104 141 1979-2013
New Field Discoveries
0 0 0 0 1 0 1979-2013
New Reservoir Discoveries in Old Fields
5 1 2 2 1 14 1979-2013
Estimated Production
58 65 72 75 77 75 1979-2013
- = 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: 12/4/2014
Next Release Date: 12/31/2015