| 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) | |
| 2019/5/6 | 73.74 | 64.79 | 62.64 | 62.39 |
| 2019/5/3 | 74.14 | 65.29 | 63.14 | 62.89 |
| 2019/5/2 | 75.42 | 66.62 | 64.47 | 64.22 |
| 2019/4/30 | 75.56 | 66.86 | 64.71 | 64.46 |
| 2019/4/29 | 75.02 | 66.32 | 64.17 | 63.92 |
| 2019/4/26 | 77.21 | 68.56 | 66.41 | 66.16 |
| 本月平均价(美元/桶) | 75.18 | 66.41 | 64.26 | 64.01 |
| 至今推算基准价(元/吨) | 3842.39 | 3197.61 | 3058.68 | 2819.82 |
| 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) | -78.59 | -457.17 | -183.50 | -165.19 |
| 较前期变化率(%) | -2.00% | -12.51% | -5.66% | -5.53% |
(关键字：原油 基准价格)