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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
225,809 236,957 263,408 295,787 324,643 298,457 1977-2012
Adjustments
1,146 210 5,095 508 1,732 -1,586 1977-2012
Revision Increases
30,027 30,490 29,548 39,899 52,673 39,831 1977-2012
Revision Decreases
16,601 29,734 32,927 36,119 53,267 84,280 1977-2012
Sales
14,730 7,603 4,104 10,022 43,150 9,316 2000-2012
Acquisitions
15,142 8,498 3,968 12,748 46,020 7,518 2000-2012
Extensions
27,079 26,669 42,137 44,769 45,905 45,122 1977-2012
New Field Discoveries
796 1,170 1,372 850 947 762 1977-2012
New Reservoir Discoveries in Old Fields
1,188 1,617 2,598 1,668 1,224 376 1977-2012
Estimated Production
19,078 20,169 21,236 21,922 23,228 24,613 1977-2012
- = 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