View History:    Monthly     Annual   
Download Data (XLS File)
West Coast (PADD 5) Normal Butane-Butylene Stocks at Natural Gas Processing Plants (Thousand Barrels)
West Coast (PADD 5) Normal Butane-Butylene 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 7 10 13 8 15 16 15
  2000's 21 35 63 35 41 24 27 22 88 102
  2010's 181 161 45 158 176 207 186 149 72 147
  2020's 110 175 -- --


- = 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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