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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
479 476 466 399 464 797 1979-2013
Adjustments
28 -14 34 1 81 145 1979-2013
Revision Increases
76 69 98 58 74 280 1979-2013
Revision Decreases
83 57 54 52 57 104 1979-2013
Sales
7 34 40 43 18 29 2000-2013
Acquisitions
4 57 11 6 30 60 2000-2013
Extensions
47 38 7 9 14 47 1979-2013
New Field Discoveries
0 8 0 11 4 3 1979-2013
New Reservoir Discoveries in Old Fields
8 0 0 0 1 3 1979-2013
Estimated Production
68 70 66 57 64 72 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