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In page Desidério Costa:

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Costa served as member of the Angolan National Commission for Restructuring the Petroleum Industry from 1976 to 1977, as General Deputy Director of Sonangol from 1977 to 1979, was National Director of Petroleum in the years from 1982 to 1984 and Vice Minister of Petroleum from 1984 to 2002. He was promoted to the position of Minister of Petroleum in a series of ministry-shake-ups in December 2002. He replaced Botelho de Vasconcelos, who was moved to the Ministry of Energy and Water. In the new cabinet formed on October 3, 2008, after the parliamentary elections of September 2008, he was replaced again by his predecessor. Desidério Costa continues to work as consultant to the oil industry.