View History:    Monthly     Annual   
Download Data (XLS File)
Rocky Mountain (PADD 4) Ending Stocks of Petrochemical Feedstocks (Thousand Barrels)
Rocky Mountain (PADD 4) Ending Stocks of Petrochemical Feedstocks (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1981 2 1
  1983 6 1 2 4 3 2 4 4 5 6 3
  1984 3 2 1 3 3 3 2 5 7 6 8 6
  1985 7 6 5 1 2 3 5 4 3 3 2 4
  1986 20 18 28 19 22 45 26 25 26 32 27 31
  1987 20 23 27 40 13 37 33 38 50 22 24 33
  1988 30 24 39 23 26 19 26 12 17 26 30 10
  1989 27 54 59 29 39 52 75 92 50 32 30 22
  1990 38 43 33 26 22 35 2 3 2 2 5 19
  1991 18 17 3 17 26 8 8 4 4 2 2 2
  1992 4 4 10 27 36 30 4 2 5 2 2 2
  1993 2 1 1 0 0 0 0 0 0 0 1 2
  1994 1 0 1 0 0 0 0 0 0 0 0 0
  1995 0 0 0 0 2 1 1 0 0 1 0 3
  1996 0 0 0 0 0 0 0 0 0 0 0 0
  1997 0 0 0 0 1 1 0 0 0 1 0 1
  1998 0 0 0 0 0 0 1 1 0 0 0 0
  1999 0 0 0 0 0 0 0 0 0 0 0 0
  2000 0 1 0 0 0 0 0 0 0 0 0 0
  2001 0 0 0 0 0 0 0 0 0 0 0 0
  2002 0 0 0 0 0 0 0 0 0 0 0 0
  2003 0 0 0 0 0 0 0 0 0 0 0 0

- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 11/28/2025
Next Release Date: 12/31/2025

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