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Coalbed Methane
(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
258 228 183 189 211 170 2005-2015
Adjustments
-22 -6 53 -35 -24 -21 2009-2015
Revision Increases
157 24 21 71 73 12 2009-2015
Revision Decreases
0 14 85 0 0 7 2009-2015
Sales
0 0 0 0 0 0 2009-2015
Acquisitions
0 0 0 0 0 0 2009-2015
Extensions
1 3 0 0 0 0 2009-2015
New Field Discoveries
0 0 0 0 0 0 2009-2015
New Reservoir Discoveries in Old Fields
0 0 0 0 0 0 2009-2015
Estimated Production
41 37 34 30 27 25 2005-2015
- = 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, Nebraska, 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