View History:  Annual  
Download Data (XLS File)
Oklahoma Refinery Isomers/Isobutane Production Capacity as of January 1 (Barrels per Stream Day)
Oklahoma Refinery Isomers/Isobutane Production Capacity as of January 1 (Barrels per Stream Day)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1980's 5,800 5,300 7,800 7,800 7,300 7,500 7,500 7,300
  1990's 7,300 7,300 7,300 7,300 7,300 6,500 NA 8,400 NA 8,900
  2000's 9,100 9,100 9,100 9,100 9,100 9,100 9,700 10,600 10,600 9,682
  2010's 9,682 1,682 900 900


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 6/22/2012
Next Release Date: 6/21/2013

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