| 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) | |
| 2021/4/5 | 63.6 | 59.305 | 55.92 | 68.1 |
| 2021/4/1 | 62.82 | 58.56 | 55.235 | 67.32 |
| 2021/3/31 | 64.36 | 60.46 | 57.17 | 68.86 |
| 2021/3/30 | 64.67 | 60.845 | 57.36 | 69.27 |
| 2021/3/29 | 63.97 | 60.21 | 56.66 | 68.67 |
| 2021/3/26 | 63.15 | 59.33 | 55.755 | 67.9 |
| 本月平均价(美元/桶) | 63.76 | 59.79 | 56.35 | 68.35 |
| 至今推算基准价(元/吨) | 3258.73 | 2878.77 | 2682.32 | 3011.31 |
| 前期调价期(美元/桶) | 66.27 | 62.81 | 59.79 | 70.94 |
| 前期基准油价(元/吨) | 3386.75 | 3024.25 | 2846.05 | 3125.11 |
| 较前期涨幅(元/吨) | -128.02 | -145.48 | -163.74 | -113.80 |
| 较前期变化率(%) | -3.78% | -4.81% | -5.75% | -3.64% |
(关键字：原油 基准价格)