of the state monopoly, Cepsa bought a portion of Campsa petrol stations in 1992.

In 1988, Abu Dhabi's International Petroleum Investment Company (IPIC) bought a 10% stake of Cepsa. Later Elf Aquitaine bought a 20% stake, and Cepsa became a publicly traded company in 1989. Cepsa bought a third refinery in Huelva in 1991, and entered the liquefied petroleum gas