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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
376 501 555 760 1,171 1,451 2009-2014
Adjustments
-9 25 -1 23 -44 51 2009-2014
Revision Increases
28 52 71 149 389 356 2009-2014
Revision Decreases
27 34 56 117 112 162 2009-2014
Sales
17 3 19 31 48 12 2009-2014
Acquisitions
2 38 4 21 48 5 2009-2014
Extensions
37 80 96 205 239 144 2009-2014
New Field Discoveries
0 0 0 7 0 0 2009-2014
New Reservoir Discoveries in Old Fields
0 0 0 0 9 0 2009-2014
Estimated Production
30 33 41 52 70 102 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