| 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) | |
| 2015-4-15 | 62.87 | 58.36 | 55.59 | 54.89 |
| 2015-4-14 | 62.15 | 57.04 | 54.78 | 54.08 |
| 2015-4-13 | 62.96 | 57.15 | 55.55 | 54.85 |
| 2015-4-10 | 60.36 | 54.59 | 52.99 | 52.29 |
| 2015-4-9 | 60.55 | 54.68 | 53 | 52.38 |
| 2015-4-8 | 61.19 | 55.14 | 53.54 | 52.84 |
| 2015-4-7 | 60.16 | 54.07 | 52.47 | 51.77 |
| 2015-4-6 | 59.08 | 53.01 | 51.46 | 50.76 |
| 2015-4-3 | 休 | 市 | ||
| 2015-4-2 | 59.79 | 53.72 | 52.17 | 51.47 |
| 2015-4-1 | 57.97 | 52.04 | 50.49 | 49.79 |
| 本月平均价(美元/桶) | 60.71 | 54.98 | 53.20 | 52.51 |
| 至今推算基准价(元/吨) | 3102.67 | 2647.40 | 2532.56 | 2313.42 |
| 前期调价期(美元/桶) | 59.92 | 54.55 | 53.00 | 52.46 |
| 前期基准油价(元/吨) | 3062.47 | 2626.76 | 2522.92 | 2311.08 |
| 较前期涨幅(元/吨) | 40.20 | 20.63 | 9.64 | 2.33 |
| 较前期变化率(%) | 1.31% | 0.79% | 0.38% | 0.10% |
(关键字：原油 基准价格)