Cijena nafte, loz ulja i prirodnog gasa OPEC-a, 07.06.2001.
| Cijena u USD po barelu | |
| NYMEX Crude | 27.75 |
| IPE Crude | 27,66 |
| Dated Brent | 28,33 |
| WTI Cushing | 27,75 |
| NYMEX Heating Oil | 75,92 |
| Nymex gasoline | 88,85 |
| NYMEX Henry Hub | 3,79 |
| Henry Hub | 3,68 |
| Chicago City Gate | 3,74 |
1 barrel=158.98 l