PTT Exploration & Production Plc engages in the exploration and production of petroleum, foreign gas pipeline transportation, and investment in energy business. The firm's projects include Myanmar M3 Project, Bongkot Project, Contract 4 Project, and Mariana Oil Sands Project. It operates through the following segments: Exploration and Production, and Head Office and Others. The company was founded on June 20, 1985 and is headquartered in Bangkok, Thailand.