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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 2014 View
History
Proved Reserves as of Dec. 31
66 154 691 1,508 1,857 2,110 2009-2014
Adjustments
-7 -2 26 -11 -48 -34 2009-2014
Revision Increases
8 14 44 148 327 178 2009-2014
Revision Decreases
6 5 28 51 417 198 2009-2014
Sales
0 0 9 1 50 387 2009-2014
Acquisitions
0 2 215 50 105 394 2009-2014
Extensions
13 72 296 761 590 486 2009-2014
New Field Discoveries
0 22 0 0 0 0 2009-2014
New Reservoir Discoveries in Old Fields
1 0 39 28 12 48 2009-2014
Estimated Production
10 15 46 107 170 234 2009-2014
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Miscellaneous States includes Arizona, Idaho, Missouri, Nevada, New York, South Dakota, Tennessee, and Virginia.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 11/19/2015
Next Release Date: 12/31/2016