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Crude Oil plus Lease Condensate
(Million Barrels)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2011 2012 2013 2014 2015 2016 View
History
Proved Reserves as of Dec. 31
54 51 42 34 32 37 2009-2016
Adjustments
-10 -8 -6 -8 10 7 2009-2016
Revision Increases
6 7 11 3 1 17 2009-2016
Revision Decreases
2 1 11 1 10 14 2009-2016
Sales
0 0 0 0 0 3 2009-2016
Acquisitions
0 0 0 0 0 0 2009-2016
Extensions and Discoveries
          0 2016-2016
Extensions
0 3 0 0 0 -- 2009-2016
New Field Discoveries
0 0 0 0 0 -- 2009-2016
New Reservoir Discoveries in Old Fields
0 0 0 0 0 -- 2009-2016
Estimated Production
4 4 3 2 3 2 2009-2016
- = 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: 2/13/2018
Next Release Date: 10/31/2018