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| West Coast (PADD 5) Refinery and Blender Net Production of Petroleum Coke (Thousand Barrels per Day) | ||||||||
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1981 | 118 | 81 | 99 | 90 | 94 | 102 | 97 | 100 | 102 | 97 | 104 | 117 |
| 1982 | 105 | 93 | 100 | 104 | 104 | 108 | 112 | 109 | 106 | 101 | 114 | 112 |
| 1983 | 108 | 105 | 91 | 88 | 105 | 119 | 114 | 117 | 97 | 95 | 108 | 118 |
| 1984 | 113 | 109 | 108 | 118 | 109 | 113 | 109 | 109 | 124 | 116 | 117 | 117 |
| 1985 | 108 | 97 | 97 | 112 | 117 | 132 | 124 | 123 | 123 | 119 | 127 | 144 |
| 1986 | 138 | 128 | 127 | 126 | 124 | 136 | 119 | 123 | 128 | 127 | 113 | 117 |
| 1987 | 123 | 130 | 123 | 133 | 130 | 132 | 130 | 122 | 126 | 115 | 119 | 128 |
| 1988 | 129 | 126 | 133 | 130 | 132 | 134 | 139 | 127 | 135 | 139 | 136 | 145 |
| 1989 | 140 | 113 | 106 | 126 | 134 | 138 | 139 | 140 | 134 | 134 | 121 | 133 |
| 1990 | 139 | 141 | 133 | 138 | 129 | 127 | 123 | 148 | 145 | 133 | 140 | 147 |
| 1991 | 140 | 119 | 113 | 150 | 148 | 145 | 147 | 137 | 147 | 153 | 157 | 152 |
| 1992 | 144 | 130 | 135 | 148 | 147 | 147 | 158 | 146 | 145 | 136 | 141 | 157 |
| 1993 | 139 | 149 | 149 | 152 | 159 | 153 | 162 | 156 | 155 | 143 | 154 | 148 |
| 1994 | 145 | 139 | 149 | 146 | 152 | 156 | 164 | 155 | 153 | 151 | 157 | 158 |
| 1995 | 135 | 135 | 136 | 142 | 156 | 165 | 148 | 152 | 156 | 150 | 148 | 146 |
| 1996 | 144 | 149 | 160 | 155 | 145 | 153 | 150 | 148 | 156 | 151 | 143 | 164 |
| 1997 | 140 | 131 | 143 | 168 | 164 | 159 | 164 | 167 | 163 | 153 | 151 | 164 |
| 1998 | 162 | 155 | 167 | 161 | 163 | 164 | 157 | 160 | 166 | 163 | 157 | 147 |
| 1999 | 149 | 147 | 145 | 160 | 130 | 140 | 147 | 151 | 154 | 157 | 157 | 163 |
| 2000 | 146 | 155 | 157 | 171 | 158 | 163 | 166 | 167 | 167 | 138 | 157 | 168 |
| 2001 | 158 | 153 | 155 | 153 | 151 | 153 | 158 | 155 | 154 | 153 | 160 | 145 |
| 2002 | 151 | 145 | 153 | 160 | 165 | 158 | 162 | 155 | 164 | 150 | 158 | 163 |
| 2003 | 156 | 139 | 157 | 162 | 168 | 160 | 169 | 166 | 172 | 164 | 162 | 166 |
| 2004 | 154 | 139 | 156 | 165 | 169 | 173 | 165 | 164 | 162 | 149 | 167 | 154 |
| 2005 | 154 | 168 | 160 | 169 | 170 | 176 | 170 | 166 | 177 | 156 | 167 | 175 |
| 2006 | 163 | 162 | 150 | 164 | 163 | 168 | 161 | 162 | 162 | 147 | 148 | 170 |
| 2007 | 153 | 157 | 149 | 153 | 157 | 159 | 166 | 164 | 147 | 132 | 122 | 144 |
| 2008 | 161 | 146 | 149 | 149 | 150 | 164 | 175 | 165 | 173 | 159 | 157 | 155 |
| 2009 | 155 | 147 | 150 | 150 | 160 | 163 | 156 | 144 | 155 | 147 | 138 | 150 |
| 2010 | 138 | 136 | 140 | 147 | 146 | 147 | 152 | 144 | 150 | 145 | 144 | 146 |
| 2011 | 142 | 151 | 148 | 139 | 133 | 160 | 166 | 158 | 157 | 153 | 150 | 148 |
| 2012 | 139 | 142 | 144 | 151 | 150 | 154 | 161 | 166 | 161 | 156 | 158 | 151 |
| 2013 | 150 | 149 | 159 | 150 | 148 | 156 | 157 | 156 | 155 | 165 | 152 | 152 |
| 2014 | 150 | 142 | 146 | 143 | 146 | 139 | 162 | 153 | 158 | 154 | 146 | 159 |
| 2015 | 153 | 132 | 145 | 143 | 138 | 147 | 154 | 146 | 149 | 134 | 132 | 137 |
| 2016 | 144 | 133 | 144 | 159 | 144 | 150 | 166 | 160 | 148 | 132 | 143 | 157 |
| 2017 | 146 | 139 | 150 | 168 | 152 | 146 | 155 | 162 | 160 | 138 | 155 | 165 |
| 2018 | 147 | 156 | 164 | 159 | 157 | 161 | 163 | 170 | 163 | 150 | 153 | 156 |
| 2019 | 149 | 142 | 155 | 141 | 136 | 149 | 160 | 159 | 140 | 142 | 153 | 164 |
| 2020 | 146 | 155 | 140 | 108 | 99 | 97 | 111 | 123 | 128 | 120 | 117 | 116 |
| 2021 | 112 | 107 | 116 | 128 | 130 | 131 | 121 | 129 | 131 | 121 | 122 | 127 |
| 2022 | 107 | 123 | 126 | 131 | 136 | 130 | 127 | 125 | 122 | 129 | 129 | 132 |
| 2023 | 116 | 118 | 125 | 127 | 128 | 140 | 127 | 127 | 130 | 108 | 109 | 119 |
| 2024 | 119 | 109 | 110 | 117 | 119 | 111 | 117 | 118 | 103 | 106 | 117 | 110 |
| 2025 | 109 | 109 | 92 | 100 | 118 | 100 | 114 | 106 | 87 | 99 | 85 | 88 |
| - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
| Release Date: 2/27/2026 |
| Next Release Date: 3/31/2026 |