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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
1,669 1,900 2,108 2,409 2,677 3,276 1979-2013
Adjustments
-19 158 -110 -51 -24 -112 1979-2013
Revision Increases
270 298 198 323 644 775 1979-2013
Revision Decreases
157 285 241 180 422 493 1979-2013
Sales
118 64 57 101 243 23 2000-2013
Acquisitions
24 66 319 138 70 28 2000-2013
Extensions
72 233 270 361 478 599 1979-2013
New Field Discoveries
0 0 0 3 2 0 1979-2013
New Reservoir Discoveries in Old Fields
5 0 2 0 1 98 1979-2013
Estimated Production
162 175 173 192 238 273 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