| 日期 | 塔皮斯 | 米纳斯 | 辛塔 | 杜里 |
| (轻质油) | (中质油I) | (中质油II) | (重质油) | |
| 2019/6/3 | 65.3 | 56.6 | 54.45 | 55.2 |
| 2019/5/31 | 69.13 | 60.38 | 58.23 | 58.98 |
| 2019/5/30 | 72.68 | 63.88 | 61.73 | 62.38 |
| 2019/5/29 | 72.40 | 63.60 | 61.45 | 62.10 |
| 2019/5/28 | 73.32 | 64.47 | 62.32 | 62.87 |
| 2019/5/27 | 71.85 | 63.05 | 60.90 | 61.30 |
| 本月平均价(美元/桶) | 70.78 | 62.00 | 59.85 | 60.47 |
| 至今推算基准价(元/吨) | 3617.43 | 2985.26 | 2848.76 | 2664.08 |
| 前期调价期(美元/桶) | 76.72 | 75.90 | 68.11 | 67.76 |
| 前期基准油价(元/吨) | 3920.98 | 3654.79 | 3242.18 | 2985.01 |
| 较前期涨幅(元/吨) | -303.55 | -669.52 | -393.42 | -320.93 |
| 较前期变化率(%) | -7.74% | -18.32% | -12.13% | -10.75% |
(关键字：原油 基准价格5)