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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
2,529 2,378 3,091 3,215 2,832 2,579 1982-2012
Adjustments
-25 -6 339 59 -413 66 1982-2012
Revision Increases
108 26 256 658 378 32 1982-2012
Revision Decreases
36 246 87 560 255 332 1982-2012
Sales
0 2 0 124 3 0 2000-2012
Acquisitions
27 1 0 166 3 0 2000-2012
Extensions
262 202 383 97 63 134 1982-2012
New Field Discoveries
0 0 0 0 0 0 1982-2012
New Reservoir Discoveries in Old Fields
0 0 0 0 0 0 1982-2012
Estimated Production
109 126 178 172 156 153 1982-2012
- = 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