This page uses JavaScipt

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
265 305 261 220 164 131 1981-2010
Adjustments
17 13 -26 18 -30 11 1981-2010
Revision Increases
35 15 14 23 29 20 1981-2010
Revision Decreases
35 35 23 35 22 56 1981-2010
Sales
29 71 0 28 3 20 2000-2010
Acquisitions
4 60 0 18 0 39 2000-2010
Extensions
0 0 23 2 0 0 1981-2010
New Field Discoveries
0 17 0 5 0 0 1981-2010
New Reservoir Discoveries in Old Fields
12 72 0 6 10 0 1981-2010
Estimated Production
60 31 32 50 40 27 1981-2010
- = 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