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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
  343 369 384 388 413 2009-2013
Adjustments
  21 -4 3 -7 -10 2009-2013
Revision Increases
  72 54 54 19 75 2009-2013
Revision Decreases
  47 44 51 38 59 2009-2013
Sales
  3 115 46 7 14 2009-2013
Acquisitions
  3 115 45 8 15 2009-2013
Extensions
  5 41 23 55 48 2009-2013
New Field Discoveries
  0 2 10 0 0 2009-2013
New Reservoir Discoveries in Old Fields
  0 2 1 1 0 2009-2013
Estimated Production
  29 25 24 27 30 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