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Shale Gas
(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
123 144 176 258 646 1,044 2007-2015
Adjustments
3 69 45 18 113 259 2009-2015
Revision Increases
1 83 18 58 105 54 2009-2015
Revision Decreases
11 190 56 45 100 487 2009-2015
Sales
0 0 0 0 0 0 2009-2015
Acquisitions
0 0 0 0 0 35 2009-2015
Extensions
100 68 38 67 297 582 2009-2015
New Field Discoveries
0 0 0 0 0 0 2009-2015
New Reservoir Discoveries in Old Fields
0 0 0 0 1 1 2009-2015
Estimated Production
6 9 13 16 28 46 2007-2015
- = 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