Country Estimated Reserves
1. Saudi Arabia- 264,100,000,000
2. Iran- 137,600,000,000
3. Iraq- 115,000,000,000
4. Kuwait- 101,500,000,000
5. Venezuela- 99,400,000,000
6. U.A.E- 97,800,000,000
7. Russia- 79,000,000,000
8. Libya- 43,700,000,000
9. Kazakhstan- 39,800,000,000
10. Nigeria- 36,200,000,000
11. U.S.A- 30,500,000,000
12. Canada- 28,600,000,000
13. Qatar- 27,300,000,000
14. China- 15,500,000,000
15. Angola- 13,500,000,000
16. Brazil- 12,600,000,000
17. Algeria- 12,200,000,000
18. Mexico- 11,900,000,000
19. Norway- 7,500,000,000
20. Azerbaijan- 7,000,000,000
Source: BP Statistical Review of World Energy 2008