| 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) | |
| 2021/4/20 | 66.69 | 64.275 | 61.47 | 71.24 |
| 2021/4/19 | 65.71 | 63.39 | 60.63 | 70.31 |
| 2021/4/16 | 66.01 | 63.655 | 60.905 | 70.61 |
| 2021/4/15 | 65.53 | 62.16 | 59.21 | 69.88 |
| 2021/4/14 | 63.9 | 60.415 | 57.37 | 68.25 |
| 2021/4/13 | 63.04 | 59.35 | 56.305 | 67.39 |
| 2021/4/12 | 62.54 | 58.865 | 55.87 | 67.09 |
| 2021/4/9 | 62.16 | 58.515 | 55.445 | 66.76 |
| 2021/4/8 | 62.56 | 58.755 | 55.64 | 67.16 |
| 2021/4/7 | 62.23 | 58.37 | 55.325 | 66.83 |
| 2021/4/6 | 63.2 | 58.76 | 55.41 | 67.7 |
| 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) | 63.89 | 60.31 | 57.16 | 68.43 |
| 至今推算基准价(元/吨) | 3265.32 | 2903.91 | 2720.76 | 3014.77 |
| 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) | -121.43 | -120.34 | -125.29 | -110.35 |
| 较前期变化率(%) | -3.59% | -3.98% | -4.40% | -3.53% |
(关键字：原油 基准价格)