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Shale Gas
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2012 2013 2014 2015 2016 2017 View
History
Proved Reserves as of Dec. 31
52 25 123 76 74 62 2007-2017
Adjustments
5 0 119 13 10 30 2009-2017
Revision Increases
76 3 2 4 3 13 2009-2017
Revision Decreases
9 29 17 58 6 1 2009-2017
Sales
14 0 0 0 0 44 2009-2017
Acquisitions
67 0 0 0 0 0 2009-2017
Extensions and Discoveries
        0 0 2016-2017
Extensions
347 1 0 0 -- -- 2009-2017
New Field Discoveries
5 0 0 0 -- -- 2009-2017
New Reservoir Discoveries in Old Fields
0 0 0 0 -- -- 2009-2017
Estimated Production
3 2 6 6 9 10 2007-2017
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Miscellaneous States includes Indiana, Kentucky (2017-present), Missouri, New York, South Dakota, Tennessee, and Utah.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 11/28/2018
Next Release Date: 11/29/2019