Petroleum Geologist I studies and examines variations in rock formations and mineral samples to identify new gas and oil deposits. Analyzes the integrity of wells to determine feasibility of drilling. Being a Petroleum Geologist I estimates depth, quality and vastness of deposits. Requires a bachelor's degree. Additionally, Petroleum Geologist I typically reports to a supervisor or manager. The Petroleum Geologist I works on projects/matters of limited complexity in a support role. Work is closely managed. To be a Petroleum Geologist I typically requires 0-2 years of related experience.