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Crude Oil plus Lease Condensate
(Million Barrels)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
  2009 2010 2011 2012 2013 View
History
Proved Reserves as of Dec. 31
  224 240 232 252 267 2009-2013
Adjustments
  3 3 16 18 -37 2009-2013
Revision Increases
  38 45 38 17 35 2009-2013
Revision Decreases
  29 29 43 31 26 2009-2013
Sales
  3 5 28 18 13 2009-2013
Acquisitions
  4 11 21 23 26 2009-2013
Extensions
  8 9 6 30 49 2009-2013
New Field Discoveries
  0 0 0 0 0 2009-2013
New Reservoir Discoveries in Old Fields
  0 0 0 0 0 2009-2013
Estimated Production
  18 18 18 19 19 2009-2013
- = 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: 12/4/2014
Next Release Date: 12/31/2015