Ph.D. in Petroleum Studies is a research-intensive degree that examines the scientific, technological, and economic aspects of the petroleum industry. The program typically lasts 3 to 5 years and covers topics like as exploration, drilling, reservoir engineering, petroleum production, energy resources, and environmental impact. Students do advanced research to improve extraction techniques, increase the efficiency of oil and gas production, and investigate renewable energy sources. The curriculum covers geology, engineering, and energy economics, as well as research methodology and a dissertation. Graduates frequently pursue positions in academia, research, energy firms, or government agencies in the energy sector.