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Shale Gas
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2008 2009 2010 2011 2012 2013 View
History
Proved Reserves as of Dec. 31
0 36 123 144 176 258 2007-2013
Adjustments
  10 3 69 45 18 2009-2013
Revision Increases
  2 1 83 18 58 2009-2013
Revision Decreases
  2 11 190 56 45 2009-2013
Sales
  0 0 0 0 0 2009-2013
Acquisitions
  0 0 0 0 0 2009-2013
Extensions
  28 100 68 38 67 2009-2013
New Field Discoveries
  0 0 0 0 0 2009-2013
New Reservoir Discoveries in Old Fields
  0 0 0 0 0 2009-2013
Estimated Production
0 2 6 9 13 16 2007-2013
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Miscellaneous States includes Arizona, 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: 12/4/2014
Next Release Date: 12/31/2015