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Shale Gas
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2009 2010 2011 2012 2013 2014 View
History
Proved Reserves as of Dec. 31
435 1,564 5,123 8,340 7,357 11,729 2007-2014
Adjustments
5 8 0 47 315 129 2009-2014
Revision Increases
1 322 2,141 1,852 1,083 4,056 2009-2014
Revision Decreases
0 251 48 1,272 2,818 791 2009-2014
Sales
0 409 1,132 4 84 120 2009-2014
Acquisitions
0 401 1,130 6 105 140 2009-2014
Extensions
85 971 1,604 2,911 1,046 1,765 2009-2014
New Field Discoveries
353 114 20 39 0 0 2009-2014
New Reservoir Discoveries in Old Fields
0 14 0 0 0 15 2009-2014
Estimated Production
11 41 156 362 630 822 2007-2014
- = 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: 11/19/2015
Next Release Date: 12/31/2016