View History:    Monthly     Annual   
Download Data (XLS File)
Rocky Mountain (PADD 4) Normal Butane-Butylene Stock Change (Thousand Barrels)
Rocky Mountain (PADD 4) Normal Butane-Butylene Stock Change (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1981 19 67 -35 -119 -70 -9 14 38 25 62 27 -82
  1982 -17 24 -66 5 24 60 -19 -16 19 -6 46 4
  1983 -151 27 -25 24 -6 -39 -27 1 29 -27 -2 -3
  1984 25 35 45 -12 -48 -37 49 -18 -10 63 -87 33
  1985 41 -14 45 33 20 -18 1 -26 57 -46 -20 -61
  1986 17 5 -29 91 -12 -11 -16 -34 10 -3 -40 -5
  1987 37 -13 -4 45 87 -27 -66 25 -2 3 -28 -6
  1988 -22 24 -6 13 -13 -20 37 -1 37 -46 -40 8
  1989 18 -37 -11 94 -28 8 -11 41 29 -50 -2 12
  1990 5 -30 2 -31 -22 14 39 46 89 -39 -87 23
  1991 0 39 -10 -30 -3 11 19 14 19 -10 4 -37
  1992 11 -70 34 -4 48 22 13 20 -16 -75 -4 -38
  1993 -40 24 51 -8 31 30 -31 82 -34 -61 -44 26
  1994 58 -3 -26 -13 5 21 16 36 -9 1 -23 -25
  1995 5 -104 84 10 -9 5 13 32 54 -21 -108 -13
  1996 7 31 30 -29 15 -17 18 -7 48 -23 -76 -17
  1997 -13 41 35 -36 16 -4 5 66 -39 9 -47 -4
  1998 17 15 -13 15 -45 -13 45 65 -52 -31 67 -61
  1999 -2 30 12 -3 -2 -6 34 -5 -32 16 -60 35
  2000 51 -10 -28 136 -2 -23 -27 86 -61 32 -105 -26
  2001 43 31 5 38 25 -15 -20 61 -53 -55 -8 14
  2002 -4 -1 -36 67 -31 20 -26 29 -7 -30 4 -33
  2003 -5 42 22 -3 32 -112 56 -2 -50 -2 19 28
  2004 -34 15 31 -56 -2 -25 26 2 -28 7 -60
  2005 76 -42 60 11 6 -12 7 -14 -52 41 -46 61
  2006 -40 -17 84 -9 20 35 -15 23 -55 -15 -50 -5
  2007 -20 40 44 60 45 -29 12 6 -19 -75 -4 -39
  2008 -38 -12 -7 32 21 18 0 51 -35 -19 -5 -40
  2009 -39 16 -2 100 74 -10 -25 -15 -40 51 -39 23
  2010 -70 26 14 43 -12 -12 -35 47 -32 -49 -15 28
  2011 -40 -25 48 39 30 -36 138 -101 -27 -4 -78 -7
  2012 -34 20 -15 4 41 12 -3 80 -53 30 2 4
  2013 -76 -27 27 161 -36 54 91 -52 -36 24 -50 -16
  2014 -62 49 70 -47 24 118


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 9/2/2014
Next Release Date: Last Week of September 2014

Referring Pages: