A career that operate on the exploration, production and development phase. The basement is a valuable natural resource and is widely utilized today. Generally, the term Petroleum explorers It includes the three scientists in the field, including geologists, petroleum (Petroleum Geologist) Petroleum Geophysicists (Petroleum. Geophysicist), and Petroleum Engineers (Petroleum Engineer), which must work together as a sequence of steps. In order to obtain the petroleum resources in the ground.