INPEX Corporation is a Japanese oil company established in February 1966 as North Sumatra Offshore Petroleum Exploration Co., Ltd.
INPEX Corp. engages in the oil and gas development business. It operates through the following segments: Japan, Asia and Oceania, Eurasia, Middle East and Africa, and Americas. All segments involve in the research, exploration, development, production, and sale of oils, natural gases, petroleum products, minerals, and other processed products. The company was founded on April 3, 2006 and is headquartered in Tokyo, Japan.