This page uses JavaScipt

Shale Gas
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2007 2008 2009 2010 2011 2012 View
History
Proved Reserves as of Dec. 31
17,256 22,667 28,167 38,048 49,588 44,778 2007-2012
Adjustments
    990 2,940 450 446 2009-2012
Revision Increases
    2,052 3,580 12,185 3,748 2009-2012
Revision Decreases
    1,267 2,425 10,263 14,749 2009-2012
Sales
    554 580 9,926 759 2009-2012
Acquisitions
    104 594 12,287 1,106 2009-2012
Extensions
    5,546 7,558 9,583 8,893 2009-2012
New Field Discoveries
    353 396 31 40 2009-2012
New Reservoir Discoveries in Old Fields
    65 36 93 114 2009-2012
Estimated Production
988 1,503 1,789 2,218 2,900 3,649 2007-2012
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Miscellaneous States includes Arizona, 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: 4/10/2014
Next Release Date: 4/30/2015