This page uses JavaScipt

Crude Oil plus Lease Condensate Proved Reserves, Reserves Changes, and Production
(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
343 369 384 388 413 445 2009-2014
Adjustments
21 -4 3 -7 -10 -1 2009-2014
Revision Increases
72 54 54 19 75 19 2009-2014
Revision Decreases
47 44 51 38 59 44 2009-2014
Sales
3 115 46 7 14 4 2009-2014
Acquisitions
3 115 45 8 15 3 2009-2014
Extensions
5 41 23 55 48 89 2009-2014
New Field Discoveries
0 2 10 0 0 0 2009-2014
New Reservoir Discoveries in Old Fields
0 2 1 1 0 0 2009-2014
Estimated Production
29 25 24 27 30 30 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