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Download Data (XLS File) |
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| West Coast (PADD 5) Stocks at Bulk Terminals of Isobutane (Thousand Barrels) | ||||||||
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | 26 | 19 | 15 | 45 | 3 | 47 | 30 | 13 | 39 | 46 | 29 | 29 |
| 2011 | 24 | 19 | 30 | 35 | 16 | 37 | 73 | 21 | 25 | 16 | 31 | 19 |
| 2012 | 27 | 19 | 20 | 62 | 30 | 23 | 53 | 46 | 28 | 26 | 21 | 20 |
| 2013 | 5 | 25 | 27 | 20 | 4 | 50 | 24 | 13 | 22 | 18 | 16 | 16 |
| 2014 | 1 | 1 | 3 | 8 | 5 | 5 | 23 | 11 | 9 | 10 | 6 | 24 |
| 2016 | 1 | 1 | ||||||||||
| 2020 | 3 | 3 | 3 | 4 | ||||||||
| 2021 | 4 | 6 | 6 | 6 | 5 | 5 | ||||||
| 2024 | 5 | 6 | 6 | 2 | 1 | 6 | 8 | 3 | 15 | 21 | ||
| 2025 | 28 | 2 | 2 | 17 | 17 | 17 | 17 | 17 | 17 | 24 | 22 | 11 |
| - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
| Release Date: 8/31/2026 |
| Next Release Date: 9/30/2026 |