View History:    Monthly     Annual   
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West Coast (PADD 5) Percent Utilization of Refinery Operable Capacity (Percent)
West Coast (PADD 5) Percent Utilization of Refinery Operable Capacity (Percent)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1985 72.2 70.2 73.9 76.8 75.8 78.4 80.4 74.2 76.5 75.7 75.6 76.8
  1986 78.1 73.7 76.2 78.1 79.5 80.0 79.7 80.9 80.6 79.0 78.2 75.0
  1987 75.8 78.3 75.2 81.8 81.7 78.9 82.3 81.5 82.3 75.5 75.5 80.8
  1988 82.2 78.9 82.5 86.1 85.0 85.8 85.8 85.4 85.8 82.0 84.6 86.5
  1989 88.3 81.6 84.1 87.6 91.5 92.1 91.4 91.2 89.3 89.7 87.4 86.4
  1990 91.1 89.4 90.7 87.2 83.3 82.5 88.4 93.1 92.8 84.3 86.6 85.8
  1991 84.9 86.2 80.4 88.6 90.3 93.3 88.9 89.6 89.5 82.7 85.1 86.3
  1992 87.4 84.6 87.2 88.6 89.7 93.2 93.6 95.2 93.7 92.1 93.9 89.1
  1993 80.7 82.4 89.4 90.4 92.0 91.0 92.3 90.7 91.0 87.4 86.6 87.4
  1994 87.7 80.3 84.1 86.5 89.8 91.4 93.2 93.5 89.1 90.0 90.3 90.8
  1995 85.7 84.4 83.6 85.9 94.5 90.7 90.9 92.5 90.3 88.3 85.9 90.7
  1996 89.2 89.9 90.5 89.0 89.4 89.8 87.1 87.5 91.6 91.6 87.6 88.1
  1997 81.4 80.2 87.6 91.6 92.5 90.4 94.4 95.5 94.5 92.4 90.5 94.4
  1998 90.6 86.9 93.0 93.4 96.0 93.9 94.0 95.5 97.1 92.2 90.2 89.5
  1999 87.3 82.9 86.7 88.1 83.1 83.6 90.6 91.0 87.9 85.7 89.3 88.2
  2000 83.8 80.1 84.7 88.4 89.8 91.2 92.3 91.3 89.0 85.5 84.3 88.8
  2001 78.9 85.4 89.2 87.0 91.3 93.5 94.2 92.3 88.9 90.0 91.0 86.6
  2002 83.5 78.7 89.1 93.0 89.6 91.1 94.4 94.9 94.5 92.0 89.7 88.8
  2003 86.3 83.6 87.3 92.5 92.0 92.9 93.7 94.9 91.9 94.0 93.7 92.7
  2004 88.9 89.3 88.1 91.7 88.1 93.1 93.8 94.3 90.5 85.2 91.2 90.9
  2005 90.5 85.6 89.9 90.5 88.1 96.1 92.7 91.3 94.4 89.7 96.0 95.3
  2006 90.8 88.4 88.8 90.8 92.2 94.7 93.9 92.6 92.7 87.1 83.5 90.7
  2007 86.2 80.1 79.0 87.7 91.0 86.6 89.9 92.4 89.7 85.8 91.0 90.9
  2008 87.1 86.5 87.8 83.6 85.8 91.2 90.2 90.5 91.0 89.6 89.3 84.4
  2009 80.1 82.1 80.7 79.3 81.7 84.0 79.1 75.5 82.2 78.4 77.3 81.4
  2010 76.9 78.2 79.9 82.0 76.1 84.3 83.3 79.6 80.4 81.1 84.0 81.8
  2011 76.4 78.3 84.0 81.0 78.1 85.0 89.1 87.5 87.5 76.4 77.6 81.4
  2012 81.0 79.2 76.9 77.5 84.6 91.0 90.5 86.6 85.3 81.9 80.7 79.5
  2013 78.3 81.3 79.0 78.8 82.3 87.1 83.6 86.1 87.3 86.4 85.5 87.9
  2014 85.1 84.6 85.5 86.7 83.4 84.8 90.9 89.2 87.0 87.2 88.6 90.9
  2015 85.5 82.2 83.9 82.7 83.0 86.2 90.6 91.4 91.1 87.1 87.5 85.0
  2016 87.1 83.9 87.1 88.9 83.3 87.2 91.2 93.0 90.1 77.4 80.4 83.5
  2017 86.4 80.7 86.0 91.3 86.0 86.4 90.0 93.2 94.8 85.7 90.6 94.4
  2018 90.1 90.9 95.7 87.3 87.5 98.4 97.2 98.3 96.9 91.2 94.3 92.0
  2019 88.8 87.4 87.6 82.3 87.3 92.0 93.0 94.3 83.0 89.1 90.4 90.0
  2020 86.3 88.2 79.3 63.3 62.5 66.5 68.9 71.5 78.1 75.4 75.3 73.0
  2021 73.3 74.4 81.3 82.6 84.2 88.3 85.9 88.0 88.7 84.2 83.0 83.2
  2022 81.7 84.7 90.6 83.8 87.1 88.3 84.5 88.0 86.4 85.1 91.2 89.4
  2023 82.3 84.8 89.2 87.0 89.1 95.6 93.4 92.7 95.0 86.3 86.2 90.7


- = 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: 3/29/2024

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