| 2019 | 2020 | 2021 | 2022 | 2023 | Change 23/22 | % Change 23/22 | Avg. Gr. (%) | Mean | SD | Min | Max | CV | |
| OPEC Reference Basket | 64.04 | 41.47 | 69.89 | 100.08 | 82.95 | -17.13 | -17.12 | 6.68 | 71.69 | 21.84 | 41.47 | 100.08 | 0.30 |
| Brent | 64.19 | 41.67 | 70.8 | 101.1 | 82.57 | -18.53 | -18.33 | 6.50 | 72.07 | 22.03 | 41.67 | 101.10 | 0.31 |
| WTI | 57.02 | 39.43 | 68.17 | 94.55 | 77.58 | -16.97 | -17.95 | 8.00 | 67.35 | 20.81 | 39.43 | 94.55 | 0.31 |