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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
601 631 909 1,001 895 872 1979-2014
Adjustments
4 -15 38 -22 -12 11 1979-2014
Revision Increases
190 117 190 106 53 327 1979-2014
Revision Decreases
2 61 48 55 213 378 1979-2014
Sales
4 0 6 11 173 24 2000-2014
Acquisitions
66 6 4 23 202 33 2000-2014
Extensions
59 20 150 102 95 84 1979-2014
New Field Discoveries
0 0 0 0 0 2 1979-2014
New Reservoir Discoveries in Old Fields
0 0 0 0 0 0 1979-2014
Estimated Production
33 37 50 51 58 78 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