View History:  Annual  
Download Data (XLS File)
U.S. Crude Oil Reserves Revision Increases (Million Barrels)
U.S. Crude Oil Reserves Revision Increases (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 1,503 2,799 2,438
  1980's 2,883 2,151 2,245 2,810 3,672 3,037 2,724 3,687 2,684 2,698
  1990's 2,483 2,097 1,804 2,011 2,364 1,823 1,723 1,998 2,752 6,284
  2000's 1,829 1,601 1,925 1,486 1,939 1,544 1,590 2,278 1,196 2,877
  2010's 3,429 4,555 4,319


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 1/30/2015
Next Release Date: 1/29/2016

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