View History:  Annual  
Download Data (XLS File)
Texas - RRC District 1 Crude Oil Reserves Revision Increases (Million Barrels)
Texas - RRC District 1 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 44 9 7
  1980's 11 11 45 25 19 7 5 9 15 10
  1990's 43 61 29 8 7 15 7 4 35 31
  2000's 6 3 13 4 9 5 7 15 9 18
  2010's 14 58 198 191 217 164 406 91 68 276
  2020's 181 219


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 12/30/2022
Next Release Date: 12/29/2023

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