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
2010 2011 2012 2013 2014 2015 View
History
Proved Reserves as of Dec. 31
272 261 428 500 613 494 2009-2015
Adjustments
26 14 53 -16 -19 19 2009-2015
Revision Increases
53 47 165 80 81 65 2009-2015
Revision Decreases
31 24 43 38 66 171 2009-2015
Sales
42 40 27 22 11 9 2009-2015
Acquisitions
21 15 43 39 59 13 2009-2015
Extensions
29 16 16 73 115 23 2009-2015
New Field Discoveries
2 1 1 1 10 0 2009-2015
New Reservoir Discoveries in Old Fields
1 0 1 3 4 0 2009-2015
Estimated Production
44 40 42 48 60 59 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