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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
1,070 1,717 2,511 3,869 5,990 6,742 1979-2014
Adjustments
47 0 -18 -37 -201 -52 1979-2014
Revision Increases
245 705 609 1,028 1,229 960 1979-2014
Revision Decreases
83 546 385 311 710 794 1979-2014
Sales
2 51 125 264 15 626 2000-2014
Acquisitions
1 128 186 228 430 363 2000-2014
Extensions
444 475 638 929 1,708 1,306 1979-2014
New Field Discoveries
7 28 11 9 1 4 1979-2014
New Reservoir Discoveries in Old Fields
6 3 18 25 11 42 1979-2014
Estimated Production
79 95 140 249 332 451 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