| 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) | |
| 2021/12/15 | 76.21 | 69.85 | 65.62 | 76.31 |
| 2021/12/14 | 77.89 | 71.26 | 67.13 | 77.91 |
| 2021/12/13 | 78.66 | 72.08 | 67.97 | 78.61 |
| 2021/12/10 | 77.29 | 70.77 | 66.63 | 77.19 |
| 2021/12/9 | 78.84 | 72.43 | 68.21 | 78.24 |
| 2021/12/8 | 78.55 | 71.95 | 67.61 | 77.91 |
| 2021/12/7 | 77.7 | 71.13 | 66.93 | 77.15 |
| 2021/12/6 | 74.59 | 68.08 | 63.88 | 73.79 |
| 2021/12/3 | 75.35 | 68.86 | 64.57 | 74.55 |
| 2021/12/2 | 73.49 | 67.38 | 63.27 | 72.69 |
| 2021/12/1 | 75.32 | 69.21 | 65.1 | 74.42 |
| 2021/11/30 | 76.05 | 70.1 | 66.25 | 75.1 |
| 2021/11/29 | 78.74 | 73.33 | 69.64 | 77.84 |
| 2021/11/26 | 81.1 | 75.6 | 71.83 | 80.25 |
| 本月平均价(美元/桶) | 77.13 | 70.86 | 66.76 | 76.57 |
| 至今推算基准价(元/吨) | 3941.82 | 3412.02 | 3177.84 | 3373.23 |
| 前期调价期(美元/桶) | 85.25 | 80.12 | 76.11 | 85.81 |
| 前期基准油价(元/吨) | 4356.80 | 3858.03 | 3623.06 | 3780.45 |
| 较前期涨幅(元/吨) | -414.98 | -446.01 | -445.22 | -407.21 |
| 较前期变化率(%) | -9.52% | -11.56% | -12.29% | -10.77% |
(关键字：原油 基准价格)