View History:    Monthly     Annual   
Download Data (XLS File)
Refining District Indiana-Illinois-Kentucky Field Production of Isobutane (Thousand Barrels per Day)
Refining District Indiana-Illinois-Kentucky Field Production of Isobutane (Thousand Barrels per Day)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1990's 2 2 2 2 2 2 2
  2000's 2 3 4 4 5 4 4 5 6 7
  2010's 6 7 6 9 12 18 16 16 16 17
  2020's 14 14 15 12


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 11/29/2024
Next Release Date: 8/29/2025

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