View History:  Annual  
Download Data (XLS File)
Oklahoma Crude Oil Reserves Revision Increases (Million Barrels)
Oklahoma 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 63 94 94
  1980's 120 88 156 163 123 162 115 138 215 176
  1990's 120 101 108 88 87 85 55 100 207 148
  2000's 60 50 79 80 96 86 51 142 46 146
  2010's 89 60 74


- = 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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