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Shale Gas
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2010 2011 2012 2013 2014 2015 View
History
Proved Reserves as of Dec. 31
395 1,692 4,743 5,595 6,648 4,445 2010-2015
Adjustments
6 237 494 40 79 -187 2010-2015
Revision Increases
6 388 326 839 583 719 2010-2015
Revision Decreases
5 402 320 1,433 705 2,730 2010-2015
Sales
0 61 0 198 1,403 7 2010-2015
Acquisitions
2 38 210 357 1,402 0 2010-2015
Extensions
109 1,157 2,604 1,692 1,639 795 2010-2015
New Field Discoveries
282 0 0 0 0 0 2010-2015
New Reservoir Discoveries in Old Fields
2 81 64 29 107 0 2010-2015
Estimated Production
7 141 327 474 649 793 2010-2015
- = 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: 12/14/2016
Next Release Date: 11/30/2017