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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
38,048 49,588 44,778 49,055 54,158 42,626 2007-2015
Adjustments
2,940 450 446 1,694 518 920 2009-2015
Revision Increases
3,580 12,185 3,748 7,294 7,600 3,431 2009-2015
Revision Decreases
2,425 10,263 14,749 6,669 5,029 15,084 2009-2015
Sales
580 9,926 759 1,020 1,792 2,428 2009-2015
Acquisitions
594 12,287 1,106 1,044 2,053 2,868 2009-2015
Extensions
7,558 9,583 8,893 5,439 5,787 3,114 2009-2015
New Field Discoveries
396 31 40 0 0 0 2009-2015
New Reservoir Discoveries in Old Fields
36 93 114 371 122 0 2009-2015
Estimated Production
2,218 2,900 3,649 3,876 4,156 4,353 2007-2015
- = 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