This page uses JavaScipt

Estimated Dry Natural Gas contained in Total Natural Gas Proved Reserves
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2008 2009 2010 2011 2012 2013 View
History
Proved Reserves as of Dec. 31
7,876 17,143 26,030 27,337 18,418 17,044 1977-2013
Adjustments
-36 167 -387 214 122 201 1977-2013
Revision Increases
668 1,166 2,593 3,096 2,917 2,604 1977-2013
Revision Decreases
556 2,288 2,485 5,321 12,077 3,238 1977-2013
Sales
912 83 602 4,986 276 960 2000-2013
Acquisitions
1,148 51 562 5,046 176 1,153 2000-2013
Extensions
1,603 9,508 10,707 5,678 2,833 764 1977-2013
New Field Discoveries
157 253 47 0 0 1 1977-2013
New Reservoir Discoveries in Old Fields
145 1,485 173 143 0 0 1977-2013
Estimated Production
685 992 1,721 2,563 2,614 1,899 1977-2013
- = 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. Estimated Dry Natural Gas is calculated from Total Natural Gas Proved Reserves.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 12/4/2014
Next Release Date: 12/31/2015