Engen Petroleum is a South African oil company focusing on the downstream refined petroleum products market and related businesses. The company’s core functions are the refining of crude oil, the marketing of primary refined petroleum products and the provision of convenience services via an extensive retail network. Until 1990, it was part of Mobil. In 1993, it changed the brand name to Engen. The company is present in 17 countries and exports products to over 30 more countries, mostly in Africa and the Indian Ocean Islands.