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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
19 37 19 11 7 8 2012-2017
Adjustments
21 23 -26 2 -6 2 2012-2017
Revision Increases
0 0 4 3 4 4 2012-2017
Revision Decreases
0 0 3 10 0 1 2012-2017
Sales
0 0 0 0 0 2 2012-2017
Acquisitions
0 0 0 0 0 0 2012-2017
Extensions and Discoveries
        0 0 2016-2017
Extensions
0 0 7 0 -- -- 2012-2017
New Field Discoveries
0 0 1 0 -- -- 2012-2017
New Reservoir Discoveries in Old Fields
0 0 1 0 -- -- 2012-2017
Estimated Production
2 5 2 3 2 2 2012-2017
- = 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