This page uses JavaScipt

Nonassociated Natural Gas Proved Reserves, Wet After Lease Separation
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2005 2006 2007 2008 2009 2010 View
History
Proved Reserves as of Dec. 31
790 769 681 617 607 498 1979-2010
Adjustments
-3 -11 28 3 1 -3 1979-2010
Revision Increases
65 65 80 111 96 47 1979-2010
Revision Decreases
60 49 180 128 59 84 1979-2010
Sales
211 152 165 1 0 2 2000-2010
Acquisitions
239 47 234 23 25 0 2000-2010
Extensions
84 165 13 7 4 0 1979-2010
New Field Discoveries
0 0 0 0 1 1 1979-2010
New Reservoir Discoveries in Old Fields
3 1 1 7 0 0 1979-2010
Estimated Production
84 87 99 86 78 68 1979-2010
- = 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: 8/2/2012
Next Release Date: 8/30/2013