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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
565 2,611 3,091 4,377 4,991 4,558 2007-2015
Adjustments
0 185 300 592 11 29 2009-2015
Revision Increases
66 792 253 174 335 194 2009-2015
Revision Decreases
12 295 1,160 819 300 1,253 2009-2015
Sales
0 75 0 0 20 918 2009-2015
Acquisitions
0 75 0 0 252 939 2009-2015
Extensions
459 1,506 1,392 1,655 717 1,076 2009-2015
New Field Discoveries
0 0 0 0 0 0 2009-2015
New Reservoir Discoveries in Old Fields
0 12 0 0 0 0 2009-2015
Estimated Production
26 154 305 316 381 500 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