| 2019 | 2020 | 2021 | 2022 | 2023 | Change 23/22 | % Change 23/22 | Avg. Gr. (%) | Mean | SD | Min | Max | CV | |
| Arab Heavy | -0.19 | -0.02 | 0.09 | -0.33 | -0.44 | -0.11 | 33.33 | 23.36 | -0.18 | 0.22 | -0.44 | 0.09 | 1.22 |
| Brent Dtd. | 0.15 | 0.20 | 0.91 | 1.02 | -0.38 | -1.40 | -137.25 | na | 0.38 | 0.58 | -0.38 | 1.02 | 1.53 |
| Forties | 0.62 | -0.09 | 1.34 | 2.79 | 0.31 | -2.48 | -88.89 | -15.91 | 0.99 | 1.13 | -0.09 | 2.79 | 1.14 |
| WTI | -7.02 | -2.04 | -1.72 | -5.53 | -5.37 | 0.16 | -2.89 | -6.48 | -4.34 | 2.34 | -7.02 | -1.72 | 0.54 |
| Dubai | -0.56 | 0.84 | -0.51 | -3.76 | -0.93 | 2.83 | -75.27 | 13.52 | -0.98 | 1.69 | -3.76 | 0.84 | 1.72 |