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Expected Future Production of Dry Natural 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
14,439 13,546 12,552 11,765 10,420 9,392 1990-2012
Adjustments
-62 14 22 -123 -28 -610 1990-2012
Revision Increases
1,815 1,699 2,312 2,978 2,467 2,835 1990-2012
Revision Decreases
1,864 2,017 1,871 2,242 2,993 2,611 1990-2012
Sales
897 700 158 880 318 586 2000-2012
Acquisitions
1,185 615 181 1,003 455 787 2000-2012
Extensions
657 903 289 326 94 332 1990-2012
New Field Discoveries
608 311 308 68 562 82 1990-2012
New Reservoir Discoveries in Old Fields
368 532 300 237 76 103 1990-2012
Estimated Production
2,731 2,250 2,377 2,154 1,660 1,360 1990-2012
- = 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. Expected Future Production data are calculated from Total Wet Natural Gas Proved Reserves.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 4/10/2014
Next Release Date: 4/30/2015