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Crude Oil plus Lease Condensate
(Million Barrels)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2010 2011 2012 2013 2014 2015 View
History
Proved Reserves as of Dec. 31
501 555 760 1,171 1,451 1,413 2009-2015
Adjustments
25 -1 23 -44 51 86 2009-2015
Revision Increases
52 71 149 389 356 95 2009-2015
Revision Decreases
34 56 117 112 162 262 2009-2015
Sales
3 19 31 48 12 12 2009-2015
Acquisitions
38 4 21 48 5 58 2009-2015
Extensions
80 96 205 239 144 125 2009-2015
New Field Discoveries
0 0 7 0 0 0 2009-2015
New Reservoir Discoveries in Old Fields
0 0 0 9 0 0 2009-2015
Estimated Production
33 41 52 70 102 128 2009-2015
- = 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: 12/14/2016
Next Release Date: 11/30/2017