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Shale Gas
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
        2012 2013 View
History
Proved Reserves as of Dec. 31
        135 126 2012-2013
Adjustments
        -1 3 2012-2013
Revision Increases
        0 3 2012-2013
Revision Decreases
        0 12 2012-2013
Sales
        0 0 2012-2013
Acquisitions
        0 0 2012-2013
Extensions
        139 0 2012-2013
New Field Discoveries
        0 0 2012-2013
New Reservoir Discoveries in Old Fields
        0 0 2012-2013
Estimated Production
        3 3 2012-2013
- = 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