| Rank | Country | Production in million barrels per day |
| 1 | Saudi Arabia | 10.71 |
| 2 | Russia | 9.65 |
| 3 | United States | 8.39 |
| 4 | Iran | 4.13 |
| 5 | Mexico | 3.72 |
| 6 | China | 3.83 |
| 7 | Canada | 3.19 |
| 8 | United Arab Emirates | 2.93 |
| 9 | Venezuela | 2.81 |
| 10 | Norway | 2.76 |
| 11 | Kuwait | 2.66 |
| 12 | Nigeria | 2.39 |
| 13 | Brazil | 2.10 |
| 14 | Iraq | 2.02 |
Source : EIA - 2006
