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
898 701 371 502 502 402 1981-2013
Adjustments
4 -7 -228 0 213 -83 1981-2013
Revision Increases
240 80 66 55 122 72 1981-2013
Revision Decreases
82 207 84 18 248 47 1981-2013
Sales
16 0 67 11 24 4 2000-2013
Acquisitions
5 4 42 139 9 0 2000-2013
Extensions
22 14 2 15 12 12 1981-2013
New Field Discoveries
0 0 0 0 0 16 1981-2013
New Reservoir Discoveries in Old Fields
442 2 13 0 0 0 1981-2013
Estimated Production
95 83 74 49 84 66 1981-2013
- = 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