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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
474 479 476 466 399 464 1979-2012
Adjustments
24 28 -14 34 1 81 1979-2012
Revision Increases
58 76 69 98 58 74 1979-2012
Revision Decreases
110 83 57 54 52 57 1979-2012
Sales
83 7 34 40 43 18 2000-2012
Acquisitions
133 4 57 11 6 30 2000-2012
Extensions
27 47 38 7 9 14 1979-2012
New Field Discoveries
1 0 8 0 11 4 1979-2012
New Reservoir Discoveries in Old Fields
1 8 0 0 0 1 1979-2012
Estimated Production
66 68 70 66 57 64 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