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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
12,526 14,808 9,779 12,231 11,695 7,164 2007-2015
Adjustments
63 655 -754 7 -21 17 2009-2015
Revision Increases
861 502 1,533 329 96 30 2009-2015
Revision Decreases
126 141 6,151 239 1,056 3,890 2009-2015
Sales
336 6,087 0 0 0 3 2009-2015
Acquisitions
774 6,220 0 0 0 0 2009-2015
Extensions
3,014 2,073 1,370 3,381 1,483 238 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
794 940 1,027 1,026 1,038 923 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