View History:    Monthly     Annual   
Download Data (XLS File)
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (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 56 4 37 9 28 10 28
  2000's 32 6 9 32 20 46 7 47 40 37
  2010's 49 59 43 55 58 30 27 27 26 12
  2020's 29 42 -- --


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 2/29/2024
Next Release Date: 8/30/2024

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