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Shale Gas
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2011 2012 2013 2014 2015 2016 View
History
Proved Reserves as of Dec. 31
49,588 44,778 49,055 54,158 42,626 56,577 2007-2016
Adjustments
450 446 1,694 518 920 8,392 2009-2016
Revision Increases
12,185 3,748 7,294 7,600 3,431 14,404 2009-2016
Revision Decreases
10,263 14,749 6,669 5,029 15,084 9,610 2009-2016
Sales
9,926 759 1,020 1,792 2,428 3,937 2009-2016
Acquisitions
12,287 1,106 1,044 2,053 2,868 4,508 2009-2016
Extensions and Discoveries
          5,223 2016-2016
Extensions
9,583 8,893 5,439 5,787 3,114 -- 2009-2016
New Field Discoveries
31 40 0 0 0 -- 2009-2016
New Reservoir Discoveries in Old Fields
93 114 371 122 0 -- 2009-2016
Estimated Production
2,900 3,649 3,876 4,156 4,353 5,029 2007-2016
- = 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: 2/13/2018
Next Release Date: 10/31/2018