1. Methane, Ethane, Propane, and Butane: These are light hydrocarbon gases that are found in the natural gas associated with crude oil.

2. Naphtha: This is a light hydrocarbon liquid that is used to make gasoline.

3. Gasoline: This is the most important product of crude oil and is used to power vehicles.

4. Kerosene: This is a middle distillate that is used in jet fuel and heating oil.

5. Diesel: This is a middle distillate that is used to power trucks, buses, and other vehicles.

6. Heavy fuel oil: This is a heavy distillate that is used in ships and other industrial applications.

7. Lubricating oils: These are oils that are used to reduce friction between moving parts in machinery.

8. Asphalt: This is a black, viscous material that is used to make roads and roofing material.