PetroSA, the Petroleum, Oil and Gas Corporation of South Africa SOC Ltd., is the national oil and gas company of South Africa, fully owned by the government. Established in 2002 through the merger of Soekor Pty Ltd and Mossgas Pty Ltd, PetroSA plays a vital role in the country's energy security by exploring, producing, and marketing petroleum products.

The company operates one of the world's largest gas-to-liquids (GTL) refineries, utilizing advanced technology to convert natural gas into cleaner liquid fuels. PetroSA is involved in both upstream activities, focusing on oil and gas exploration and production, and downstream operations, marketing various refined petroleum products. It serves a diverse customer base, including government entities and commercial consumers, while also pursuing investment opportunities to enhance its presence in the petroleum sector.