[HEY4QDEMS]

I thought the number one spot belonged to Russia.

[MNJohnnie]

This is what Infoplease says about Oil Reserves as of 2005.

Rank Country Proved reserves (billion barrels) 1. Saudi Arabia 261.9 2. Canada 178.81 3. Iran 125.8 4. Iraq 115.0 5. Kuwait 101.5 6. United Arab Emirates 97.8 7. Venezuela 77.2 8. Russia 60.0 9. Libya 39.0 10. Nigeria 35.3

But I do not know if they count currently unproductive types like Shale or Sand oils.