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Nonassociated 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
3,215 2,832 2,579 2,373 2,800 2,496 1982-2015
Adjustments
59 -413 66 -9 89 -24 1982-2015
Revision Increases
658 378 32 137 286 1 1982-2015
Revision Decreases
560 255 332 271 167 183 1982-2015
Sales
124 3 0 1 573 1,036 2000-2015
Acquisitions
166 3 0 0 722 1,036 2000-2015
Extensions
97 63 134 80 215 32 1982-2015
New Field Discoveries
0 0 0 0 0 0 1982-2015
New Reservoir Discoveries in Old Fields
0 0 0 0 0 0 1982-2015
Estimated Production
172 156 153 142 145 130 1982-2015
- = 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