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Shale Gas
(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
36 123 144 176 258 646 2007-2014
Adjustments
10 3 69 45 18 113 2009-2014
Revision Increases
2 1 83 18 58 105 2009-2014
Revision Decreases
2 11 190 56 45 100 2009-2014
Sales
0 0 0 0 0 0 2009-2014
Acquisitions
0 0 0 0 0 0 2009-2014
Extensions
28 100 68 38 67 297 2009-2014
New Field Discoveries
0 0 0 0 0 0 2009-2014
New Reservoir Discoveries in Old Fields
0 0 0 0 0 1 2009-2014
Estimated Production
2 6 9 13 16 28 2007-2014
- = 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, Nebraska, 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