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| West Coast (PADD 5) Product Supplied of Ethane-Ethylene (Thousand Barrels) | ||||||||
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1981 | 15 | 11 | 15 | 9 | 36 | 29 | 41 | 20 | 18 | 17 | 13 | 6 |
| 1982 | 0 | 4 | 15 | 11 | 13 | 11 | 15 | 4 | 14 | 10 | 10 | 17 |
| 1983 | 0 | 0 | -2 | -1 | 0 | |||||||
| 1984 | 2 | 2 | 2 | 2 | 4 | 3 | 2 | 3 | 2 | 13 | 10 | 4 |
| 1985 | 7 | 6 | 5 | 68 | 50 | 45 | 50 | 66 | 61 | 58 | 65 | 73 |
| 1986 | 96 | 68 | 81 | 137 | 74 | 40 | 139 | 38 | 45 | 46 | 44 | 43 |
| 1987 | 3 | 14 | 9 | 6 | 11 | 8 | 14 | 22 | 13 | 32 | 22 | 126 |
| 1988 | 43 | 40 | 10 | 28 | 28 | 60 | 47 | 3 | 78 | 51 | 44 | 46 |
| 1989 | 38 | 38 | 41 | 42 | 54 | 68 | 47 | 49 | 45 | 37 | 36 | 33 |
| 1990 | 33 | 32 | 22 | 22 | 33 | 48 | 55 | 45 | 47 | 42 | 52 | 41 |
| 1991 | 26 | 11 | 26 | 12 | 12 | 24 | 2 | 1 | 2 | 1 | 1 | 2 |
| 1992 | 2 | 1 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 2 |
| 1993 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 |
| 1994 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 |
| 1995 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1996 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1997 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| 1998 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 3 | 3 |
| 1999 | 4 | 3 | 4 | 3 | 2 | -3 | 3 | 1 | 10 | -4 | 10 | 5 |
| 2000 | -1 | 2 | 2 | 1 | 1 | 3 | 1 | 2 | 4 | 4 | 2 | |
| 2001 | 5 | 8 | 6 | 6 | 2 | 57 | 3 | 7 | 3 | 2 | 6 | |
| 2002 | 5 | 3 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 4 | 3 |
| 2003 | 2 | 2 | 3 | 3 | 5 | 4 | 4 | 5 | 5 | 4 | 2 | 5 |
| 2004 | 5 | 5 | 5 | 7 | 5 | 7 | 6 | -37 | 49 | 6 | 7 | 6 |
| 2005 | 6 | 3 | 6 | 4 | 2 | 2 | 1 | 5 | 5 | 4 | 3 | 4 |
| 2006 | 5 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 7 | 6 | 7 | 6 |
| 2007 | 6 | 6 | 7 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 |
| 2008 | 6 | 6 | 6 | 5 | 4 | 7 | 6 | 6 | 6 | 7 | 6 | 6 |
| 2009 | 5 | 3 | 5 | 5 | 6 | 6 | 6 | 5 | 4 | 5 | 5 | 5 |
| 2010 | 9 | 4 | 5 | 5 | 6 | 6 | 5 | 6 | 6 | 5 | 4 | 3 |
| 2011 | 5 | 6 | 9 | 9 | 9 | 9 | 8 | 9 | 8 | 8 | 8 | 10 |
| 2012 | 4 | 3 | 3 | 3 | 2 | 4 | 3 | 2 | 3 | 2 | 2 | 3 |
| 2013 | 3 | 2 | 2 | 3 | 4 | 2 | 3 | 2 | 3 | 3 | 3 | 2 |
| 2014 | 4 | 3 | 3 | 4 | 4 | 3 | 2 | 3 | 4 | 5 | 3 | 4 |
| 2015 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 3 | 2 | 3 |
| 2016 | 2 | 2 | 2 | 1 | 2 | 2 | 3 | 1 | 2 | 1 | 1 | 1 |
| 2017 | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 0 |
| 2018 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | -7 | 0 | 1 |
| 2019 | 2 | 2 | 3 | 1 | 1 | 1 | 2 | 0 | 1 | 1 | 1 | 1 |
| 2020 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 0 |
| 2021 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 1 | 0 | 0 | 0 |
| 2022 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| 2023 | -- | -- | -- | -- | -- | -- | -- | -- | ||||
| 2024 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| 2025 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
| Release Date: 2/6/2026 |
| Next Release Date: 2/27/2026 |