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Crude Oil plus Lease Condensate
(Million Barrels)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
    2009 2010 2011 2012 View
History
Proved Reserves as of Dec. 31
    66 154 691 1,508 2009-2012
Adjustments
    -7 -2 26 -11 2009-2012
Revision Increases
    8 14 44 148 2009-2012
Revision Decreases
    6 5 28 51 2009-2012
Sales
    0 0 9 1 2009-2012
Acquisitions
    0 2 215 50 2009-2012
Extensions
    13 72 296 761 2009-2012
New Field Discoveries
    0 22 0 0 2009-2012
New Reservoir Discoveries in Old Fields
    1 0 39 28 2009-2012
Estimated Production
    10 15 46 107 2009-2012
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Miscellaneous States includes Arizona, Missouri, Nevada, New York, South Dakota, Tennessee, and Virginia.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 4/10/2014
Next Release Date: 4/30/2015