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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
922 960 1,069 1,277 1,558 1,581 2009-2015
Adjustments
-2 -26 -30 -12 32 33 2009-2015
Revision Increases
90 111 200 211 294 199 2009-2015
Revision Decreases
67 92 151 188 203 378 2009-2015
Sales
22 59 45 12 5 46 2009-2015
Acquisitions
131 62 28 49 25 62 2009-2015
Extensions
76 113 192 227 260 306 2009-2015
New Field Discoveries
0 1 0 0 1 0 2009-2015
New Reservoir Discoveries in Old Fields
1 0 1 35 1 0 2009-2015
Estimated Production
65 72 86 102 124 153 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