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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
  198 243 290 347 351 2009-2013
Adjustments
  -3 -12 -3 10 -14 2009-2013
Revision Increases
  52 63 70 66 93 2009-2013
Revision Decreases
  18 54 51 80 81 2009-2013
Sales
  1 0 30 1 59 2009-2013
Acquisitions
  2 3 14 27 56 2009-2013
Extensions
  39 67 75 75 47 2009-2013
New Field Discoveries
  0 0 1 0 0 2009-2013
New Reservoir Discoveries in Old Fields
  0 0 1 0 5 2009-2013
Estimated Production
  16 22 30 40 43 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