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| West Coast (PADD 5) Crude Oil Stock Change (Thousand Barrels per Day) | ||||||||
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1981 | -3 | -83 | 16 | 159 | -128 | 102 | 77 | -121 | -136 | 55 | -4 | 28 |
| 1982 | 122 | -3 | -220 | -9 | -52 | 25 | 100 | 43 | -57 | 183 | -176 | -68 |
| 1983 | 171 | -3 | 27 | 2 | -73 | 142 | -235 | 114 | -4 | -25 | -14 | -110 |
| 1984 | 190 | -3 | -142 | -60 | 114 | -45 | -133 | -51 | -40 | 46 | 127 | 94 |
| 1985 | -158 | 342 | -1 | -17 | 40 | -160 | -150 | -51 | 104 | -10 | -110 | -100 |
| 1986 | 155 | 152 | 37 | -100 | -77 | -144 | 99 | -71 | -173 | 109 | 117 | -120 |
| 1987 | 102 | 90 | 68 | -53 | 7 | 6 | -164 | -16 | 75 | 337 | 117 | 5 |
| 1988 | -157 | -103 | -87 | -110 | 26 | -15 | -101 | 43 | 174 | 110 | -72 | -63 |
| 1989 | -33 | 117 | -169 | 189 | 44 | -96 | -120 | 30 | 56 | -86 | 255 | -41 |
| 1990 | -190 | -15 | 180 | -129 | 191 | 91 | -26 | -228 | -318 | 341 | -166 | 24 |
| 1991 | -43 | -129 | -58 | 216 | 78 | -147 | 69 | 30 | -83 | 8 | 18 | -200 |
| 1993 | -1 | 10 | -4 | -88 | 64 | 24 | -29 | -204 | -244 | 237 | 88 | -6 |
| 1994 | 286 | 40 | -68 | -59 | -27 | -91 | 84 | -206 | 84 | 192 | -4 | 107 |
| 1995 | 132 | -3 | -57 | -40 | -92 | -105 | -89 | -145 | -44 | 267 | 148 | -57 |
| 1996 | -146 | 42 | -63 | -61 | 35 | 95 | -168 | 134 | -213 | 28 | -71 | -68 |
| 1997 | 185 | -154 | 32 | -12 | 142 | -160 | -132 | -104 | 96 | 60 | 93 | -98 |
| 1998 | 101 | -69 | 105 | -60 | -120 | -66 | 2 | -18 | -211 | 285 | 133 | -198 |
| 1999 | 156 | -102 | 190 | -71 | 66 | -11 | -170 | -127 | -4 | 161 | 26 | -159 |
| 2000 | -187 | 203 | -7 | -176 | 28 | 110 | -155 | 2 | -110 | 61 | 280 | 64 |
| 2001 | 15 | -167 | -72 | 186 | 111 | -117 | 91 | -91 | -26 | -216 | 71 | 104 |
| 2002 | 67 | 198 | -133 | -92 | 10 | -28 | -36 | -136 | -162 | 93 | -61 | 76 |
| 2003 | 68 | 68 | -5 | -92 | 40 | 27 | 29 | -109 | 20 | 87 | -104 | -46 |
| 2004 | 70 | -1 | 62 | 4 | 157 | -148 | -149 | -93 | -12 | 175 | 32 | 21 |
| 2005 | -127 | 200 | 9 | 83 | 53 | -49 | -202 | 35 | -46 | 51 | 23 | 5 |
| 2006 | -25 | 64 | 52 | 118 | -81 | -4 | -122 | 4 | 62 | 158 | -131 | -120 |
| 2007 | -38 | 132 | 25 | 6 | 22 | 35 | -50 | -105 | 2 | 114 | -20 | -21 |
| 2008 | -2 | -30 | -31 | 86 | 20 | -6 | -43 | -199 | 66 | 127 | -61 | 79 |
| 2009 | 102 | 50 | -14 | 37 | -73 | -161 | 6 | 19 | -17 | 59 | 54 | -223 |
| 2010 | -64 | 139 | 29 | 55 | 69 | -32 | -150 | 23 | 104 | 72 | -29 | -213 |
| 2011 | -39 | 100 | 35 | 33 | 109 | -6 | -175 | -37 | -19 | 72 | 136 | -5 |
| 2012 | 17 | 97 | -13 | -10 | -13 | -3 | -88 | -85 | 19 | 81 | -11 | 60 |
| 2013 | -3 | -31 | 37 | 9 | -110 | -38 | -10 | 17 | 1 | -7 | -52 | -68 |
| 2014 | 67 | 36 | 55 | 83 | 79 | -67 | -64 | -122 | 126 | 7 | -67 | -100 |
| 2015 | 57 | 105 | 111 | -22 | 30 | -77 | -112 | -43 | -10 | 149 | 50 | -63 |
| 2016 | 63 | 11 | -59 | -93 | 249 | -34 | -125 | -143 | -6 | 26 | 45 | -13 |
| 2017 | -61 | 150 | 39 | -81 | 121 | -75 | -110 | -77 | -5 | 134 | 47 | -90 |
| 2018 | -37 | -34 | 20 | 48 | 120 | -121 | -68 | -10 | 12 | 4 | -94 | -40 |
| 2019 | 136 | 82 | -61 | 111 | -35 | -43 | -54 | -119 | 30 | 154 | 47 | 16 |
| 2020 | -27 | 8 | 154 | -12 | 22 | -28 | -78 | 22 | -113 | -11 | -146 | -51 |
| 2021 | 70 | 153 | -103 | -9 | 8 | -15 | -87 | 39 | 52 | 33 | -9 | -61 |
| 2022 | 143 | -56 | -92 | 53 | -62 | -6 | 123 | -50 | -4 | 37 | -29 | -23 |
| 2023 | 0 | 46 | 4 | 93 | -14 | -66 | -161 | 36 | -64 | 12 | 192 | -23 |
| 2024 | -105 | 109 | -56 | -75 | 37 | -71 | 138 | -9 | -127 | 21 | 148 | -12 |
| 2025 | -25 | -51 | -46 | 96 | 30 | -85 | -72 | 43 | -22 | 109 | -121 | 41 |
| 2026 | -67 | |||||||||||
| - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
| Release Date: 3/31/2026 |
| Next Release Date: 4/30/2026 |