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Natural Gas Liquids Proved Reserves
(Million Barrels)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2002 2003 2004 2005 2006 2007 View
History
Proved Reserves as of Dec. 31
226 182 153 168 159 168 1979-2007
Adjustments
18 3 -2 19 -5 11 1979-2007
Revision Increases
43 39 34 30 32 30 1979-2007
Revision Decreases
81 63 38 28 36 32 1979-2007
Sales
18 12 17 7 18 10 2000-2007
Acquisitions
18 8 11 10 25 16 2000-2007
Extensions
16 16 18 22 18 19 1979-2007
New Field Discoveries
2 0 0 0 0 0 1979-2007
New Reservoir Discoveries in Old Fields
9 8 4 7 11 7 1979-2007
Estimated Production
50 43 39 38 36 32 1979-2007
- = 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: 11/10/2008
Next Release Date: 10/16/2009