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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
2010 2011 2012 2013 2014 2015 View
History
Proved Reserves as of Dec. 31
2,371 2,518 3,448 4,280 5,482 6,512 1979-2015
Adjustments
68 -38 -32 35 118 693 1979-2015
Revision Increases
142 122 514 332 1,317 578 1979-2015
Revision Decreases
71 269 243 291 262 626 1979-2015
Sales
2 19 1 5 36 92 2000-2015
Acquisitions
160 5 169 184 30 252 2000-2015
Extensions
318 506 717 811 339 654 1979-2015
New Field Discoveries
0 0 6 0 0 0 1979-2015
New Reservoir Discoveries in Old Fields
0 0 0 0 0 0 1979-2015
Estimated Production
126 160 200 234 304 429 1979-2015
- = 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: 12/14/2016
Next Release Date: 11/30/2017