PETRONAS Carigali Sdn. Bhd. is a wholly owned exploration and production subsidiary of Petroliam Nasional Berhad (PETRONAS), Malaysia's national oil and gas company. Established in 1982, it focuses on hydrocarbon exploration, development, and production activities within Malaysia and is expanding its operations internationally.

The company conducts geological surveys, exploration drilling, and manages the lifecycle of oil and gas fields. Its primary products include crude oil and natural gas, which are essential for refining and petrochemical production. PETRONAS Carigali plays a strategic role in securing Malaysia's energy supply and contributes to the national economy. With a commitment to innovation, it holds numerous patents related to oil and gas technologies, enhancing its capabilities in exploration and production.