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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
56 57 61 76 67 78 2009-2014
Adjustments
-1 1 -3 16 -7 -5 2009-2014
Revision Increases
9 13 14 19 13 14 2009-2014
Revision Decreases
6 9 5 13 6 6 2009-2014
Sales
0 11 1 1 0 7 2009-2014
Acquisitions
3 14 5 4 0 20 2009-2014
Extensions
1 1 4 1 1 0 2009-2014
New Field Discoveries
0 0 0 0 1 4 2009-2014
New Reservoir Discoveries in Old Fields
0 1 0 0 0 1 2009-2014
Estimated Production
9 9 10 11 11 10 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