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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
1,092 1,309 2,254 3,696 4,530 6,961 1979-2014
Adjustments
172 -178 -23 -86 -28 98 1979-2014
Revision Increases
361 177 237 315 647 1,280 1979-2014
Revision Decreases
158 103 221 663 990 1,060 1979-2014
Sales
241 70 274 14 153 82 2000-2014
Acquisitions
67 90 61 319 186 352 2000-2014
Extensions
52 398 1,287 1,764 1,274 2,003 1979-2014
New Field Discoveries
0 0 0 0 2 0 1979-2014
New Reservoir Discoveries in Old Fields
0 0 7 4 220 330 1979-2014
Estimated Production
119 97 129 197 324 490 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