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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
128 113 88 56 42 40 1981-2015
Adjustments
-7 -24 7 -10 -2 4 1981-2015
Revision Increases
20 70 14 9 17 8 1981-2015
Revision Decreases
35 65 9 19 19 6 1981-2015
Sales
20 2 23 6 0 3 2000-2015
Acquisitions
35 26 0 0 0 3 2000-2015
Extensions
0 0 0 0 0 0 1981-2015
New Field Discoveries
0 0 0 0 0 0 1981-2015
New Reservoir Discoveries in Old Fields
0 0 0 8 0 0 1981-2015
Estimated Production
26 20 14 14 10 8 1981-2015
- = 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