View History:    Monthly     Annual   
Download Data (XLS File)
Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels)
Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1990's W W W W W W W
  2000's W W W W -681 -782 -242 -205 -220 -253
  2010's -204 -250 -310 -376 -381 -19 210 170 -213 -237
  2020's -299 -128 -35 -199


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 3/29/2024
Next Release Date: 8/30/2024

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