View History:  Annual  
Download Data (XLS File)
Lower 48 States Crude Oil Reserves Extensions (Million Barrels)
Lower 48 States Crude Oil Reserves Extensions (Million Barrels)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1970's 496 444 424
  1980's 479 750 633 625 742 581 399 294 340 342
  1990's 371 327 279 343 316 434 479 459 299 253
  2000's 540 716 467 391 506 749 404 611 774 1,130
  2010's 1,465 2,531 4,403


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 8/1/2013
Next Release Date: 8/1/2014

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