| 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) | |
| 2021/5/26 | - | - | - | - |
| 2021/5/25 | 68.48 | 65.38 | 61.505 | 71.98 |
| 2021/5/24 | 67.33 | 64.175 | 60.35 | 70.93 |
| 2021/5/21 | 64.52 | 61.205 | 57.345 | 68.17 |
| 2021/5/20 | 66.05 | 62.965 | 59.065 | 69.95 |
| 2021/5/19 | 67.01 | 64.135 | 60.35 | 70.91 |
| 2021/5/18 | 69.14 | 66.33 | 62.54 | 73.04 |
| 2021/5/17 | 67.89 | 64.47 | 60.755 | 71.79 |
| 2021/5/14 | 66.38 | 63.045 | 59.55 | 70.33 |
| 2021/5/13 | - | - | - | - |
| 2021/5/12 | 67.98 | 64.53 | 60.98 | 71.98 |
| 2021/5/11 | 66.99 | 63.575 | 60.225 | 70.94 |
| 2021/5/10 | 68.19 | 64.83 | 61.61 | 72.19 |
| 2021/5/7 | 67.51 | 64.21 | 61.23 | 71.61 |
| 2021/5/6 | 68.73 | 65.375 | 62.48 | 72.83 |
| 2021/5/5 | 69.29 | 66.12 | 63.42 | 73.54 |
| 2021/5/4 | 67.89 | 64.48 | 61.83 | 72.19 |
| 2021/5/3 | 66.27 | 63.06 | 60.45 | 70.62 |
| 2021/4/30 | 67.19 | 64.21 | 61.56 | 71.59 |
| 2021/4/29 | 66.67 | 63.915 | 61.29 | 71.07 |
| 2021/4/28 | 65.28 | 62.605 | 60 | 69.73 |
| 2021/4/27 | 65.53 | 62.64 | 59.71 | 69.71 |
| 2021/4/26 | 64.24 | 61.135 | 58.265 | 68.69 |
| 本月平均价(美元/桶) | 67.07 | 63.92 | 60.69 | 71.13 |
| 至今推算基准价(元/吨) | 3428.03 | 3078.04 | 2888.95 | 3133.76 |
| 前期调价期(美元/桶) | 63.96 | 60.50 | 57.41 | 68.50 |
| 前期基准油价(元/吨) | 3269.02 | 2913.35 | 2732.98 | 3017.68 |
| 较前期涨幅(元/吨) | 159.01 | 164.68 | 155.97 | 116.08 |
| 较前期变化率(%) | 4.86% | 5.65% | 5.71% | 3.85% |
(关键字：原油 基准价格)