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West Coast (PADD 5) Refinery and Blender Net Production of Isobutane-Isobutylene (Thousand Barrels per Day) | ||||||||
Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1984 | 0 | 0 | 0 | 0 | 0 | |||||||
1985 | 0 | 0 | 1 | |||||||||
1986 | 2 | 0 | 0 | -1 | -1 | 0 | 2 | -3 | 5 | -1 | 0 | 1 |
1987 | 4 | 4 | 2 | 5 | 5 | 6 | 5 | 4 | 4 | 3 | 5 | 2 |
1988 | 4 | 4 | 6 | 5 | 5 | 5 | 8 | 4 | 5 | 2 | 2 | 0 |
1989 | 3 | 2 | 3 | 2 | 3 | 2 | 5 | 0 | 4 | -1 | 1 | -5 |
1990 | 1 | -4 | -1 | 0 | 1 | 1 | 4 | 3 | 4 | 0 | 0 | -1 |
1991 | 3 | 1 | 4 | 0 | 3 | 2 | -1 | 3 | -2 | -5 | -1 | -1 |
1992 | 2 | 2 | 2 | 3 | 7 | 5 | 3 | 4 | 3 | 3 | -1 | -2 |
1993 | 1 | 0 | 3 | 2 | 5 | 4 | 5 | 5 | 4 | 2 | 2 | 3 |
1994 | 1 | 5 | 7 | 3 | 4 | 8 | 8 | 7 | 0 | 1 | 0 | 0 |
1995 | -1 | 1 | 8 | 4 | 3 | 3 | 6 | 5 | 3 | 3 | 1 | -5 |
1996 | -1 | 10 | 0 | 5 | -1 | 7 | 1 | 5 | 5 | -1 | -7 | -2 |
1997 | 5 | 4 | -1 | 6 | 6 | 9 | 8 | 4 | 7 | 2 | -2 | 0 |
1998 | 5 | 2 | -2 | 6 | 4 | 16 | 10 | 3 | 6 | 7 | -6 | -3 |
1999 | -1 | 7 | 4 | 14 | 4 | 7 | 12 | 0 | 7 | 1 | 2 | 2 |
2000 | 1 | 0 | 4 | 5 | 3 | 8 | 13 | 2 | 3 | 4 | 1 | 2 |
2001 | -4 | 5 | 1 | 2 | 3 | 0 | 1 | 6 | 3 | 0 | 0 | |
2002 | -4 | 1 | 8 | 2 | 2 | 0 | 1 | 5 | 0 | 1 | -1 | 3 |
2003 | -1 | -1 | -7 | -2 | -8 | -3 | -4 | -3 | 0 | -4 | -1 | -2 |
2004 | -4 | -4 | -6 | -8 | -10 | -10 | -7 | -7 | -6 | -11 | -5 | -1 |
2005 | -7 | -10 | -13 | -7 | -11 | -9 | -12 | -13 | -13 | -10 | -6 | -10 |
2006 | 6 | 5 | 2 | 0 | 5 | 3 | 1 | 4 | -2 | -7 | -1 | 0 |
2007 | -4 | 7 | 4 | 2 | 1 | -3 | 0 | 1 | -3 | -3 | 3 | -2 |
2008 | 7 | 0 | 5 | -1 | -1 | 1 | -1 | 4 | -2 | -1 | -2 | 2 |
2009 | -2 | 10 | -3 | 1 | -1 | 0 | -2 | 3 | 1 | 1 | -4 | 3 |
2010 | 4 | 1 | -1 | -2 | 0 | 3 | 1 | -1 | 3 | 2 | 3 | 2 |
2011 | 2 | 8 | -6 | 7 | -4 | -2 | -3 | 1 | 2 | -5 | 5 | -1 |
2012 | 2 | 1 | 2 | -6 | -10 | -1 | 1 | -3 | 3 | 1 | -7 | -5 |
2013 | 3 | 6 | -4 | 5 | -7 | 1 | -3 | -1 | 1 | 0 | -4 | -7 |
2014 | -3 | -1 | 2 | 0 | -1 | 0 | 1 | -2 | 2 | 1 | 1 | -3 |
2015 | 3 | 5 | 6 | 3 | -1 | 2 | 3 | 3 | 6 | 4 | 3 | 1 |
2016 | -3 | 4 | 8 | 3 | 5 | 3 | 5 | 6 | 6 | 2 | -1 | 2 |
2017 | 4 | -1 | 4 | 3 | 3 | 6 | 3 | 8 | 6 | 8 | 0 | 3 |
2018 | 2 | 4 | 13 | 4 | 3 | 8 | 6 | 7 | 8 | 2 | 1 | 1 |
2019 | 2 | 5 | 6 | 5 | 2 | 4 | 4 | 4 | 3 | 5 | 5 | -1 |
2020 | 1 | 1 | 8 | 2 | -1 | 4 | 5 | 5 | 0 | 2 | -1 | -6 |
2021 | -3 | 0 | 3 | 5 | 3 | 3 | 3 | 5 | 4 | 3 | 3 | 4 |
2022 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
2023 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
2024 | -- | -- | -- | -- | -- | |||||||
- = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
Release Date: 7/31/2024 |
Next Release Date: 8/30/2024 |