1. Major Oil Regions of Today

2. Major Oil and Gas Regions: Alaska North Slope

3. Major Oil and Gas Regions Western Canada

4. Major Oil and Gas Regions Gulf of Mexico: Louisiana to Mexico

5. Major Oil and Gas Regions Venezuela

6. Major Oil and Gas Regions North Sea

7. Major Oil and Gas Regions Libya

8. Major Oil and Gas Regions Nigeria to Angola

9. Major Oil and Gas Regions Iraq, Kuwait, Saudi Arabia, Iran

10. Major Oil and Gas Regions Caspian Sea

11. Major Oil and Gas Regions North Sea

12. Major Oil and Gas Regions Western Siberia

13. Major Oil and Gas Regions North Central Siberia

14. Major Oil and Gas Regions Western China

15. Major Oil and Gas Regions Manchuria