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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
2,491 6,043 9,408 18,078 28,311 19,226 2007-2015
Adjustments
701 -2 13 1,257 2,638 1,447 2009-2015
Revision Increases
289 702 1,214 1,586 2,198 454 2009-2015
Revision Decreases
543 139 962 2,267 4,152 13,213 2009-2015
Sales
2 126 219 3 1,616 834 2009-2015
Acquisitions
324 507 0 0 2,305 735 2009-2015
Extensions
1,045 2,658 3,664 8,595 9,054 3,487 2009-2015
New Field Discoveries
0 0 0 0 0 0 2009-2015
New Reservoir Discoveries in Old Fields
69 144 0 0 675 2 2009-2015
Estimated Production
80 192 345 498 869 1,163 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