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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
  264 302 350 382 390 2009-2013
Adjustments
  20 61 22 7 -35 2009-2013
Revision Increases
  49 52 47 80 57 2009-2013
Revision Decreases
  21 47 23 50 49 2009-2013
Sales
  2 6 6 8 1 2009-2013
Acquisitions
  2 8 19 8 2 2009-2013
Extensions
  2 5 23 37 79 2009-2013
New Field Discoveries
  2 2 2 1 1 2009-2013
New Reservoir Discoveries in Old Fields
  3 4 5 0 0 2009-2013
Estimated Production
  40 41 41 43 46 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