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Natural Gas Liquids Proved Reserves
(Million Barrels)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2003 2004 2005 2006 2007 2008 View
History
Proved Reserves as of Dec. 31
498 499 575 566 558 543 1979-2008
Adjustments
9 -10 12 -15 -52 -22 1979-2008
Revision Increases
54 66 47 52 61 85 1979-2008
Revision Decreases
60 73 68 67 53 66 1979-2008
Sales
21 26 41 77 26 21 2000-2008
Acquisitions
21 36 64 97 39 20 2000-2008
Extensions
31 50 106 45 58 32 1979-2008
New Field Discoveries
2 4 1 0 0 0 1979-2008
New Reservoir Discoveries in Old Fields
0 0 0 1 10 1 1979-2008
Estimated Production
48 46 45 45 45 44 1979-2008
- = 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: 4/10/2014
Next Release Date: 4/30/2015