Petroleum engineering is a field of engineering that deals with the exploration, extraction, and production of oil and natural gas. Petroleum engineers are responsible for designing and implementing methods to efficiently extract oil and gas from underground reservoirs. They work closely with geologists and other professionals to analyze reservoir properties, determine the most effective drilling and extraction methods, and ensure the safety and environmental sustainability of petroleum operations. This field plays a crucial role in the global energy industry and is constantly evolving with new technologies and advancements in the sector.