View History:  Annual  
Download Data (XLS File)
Kansas Crude Oil Proved Reserves (Million Barrels)
Kansas Crude Oil Proved Reserves (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 349 303 377
  1980's 310 371 378 344 377 423 312 357 327 338
  1990's 321 300 310 271 260 275 266 238 246 175
  2000's 237 216 237 243 245 281 263 206 243 259
  2010's 295 343 375


- = 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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