Mitsui Oil Exploration is a Japanese company involved in the exploration and production of oil and natural gas. Established in 1964, it operates both domestically and internationally, focusing on discovering new energy resources to meet global demand. The company is a subsidiary of the larger Mitsui & Co., Ltd., which is a major player in various industries. The company engages in various activities, including geological surveys, drilling, and production management. Mitsui Oil Exploration collaborates with other energy firms and governments to enhance its operations and ensure sustainable practices in the energy sector. Its efforts contribute to the overall energy supply and economic development in the regions where it operates.