Guinea-Bissau Decree No 3/95 - mining exploitation performed by PETROGUIN - A Exploração e o aproveitamento das Reservas dos Minérios - 14 July 1995 Laws & Regulations1995
Guinea-Bissau Decree No 14-A/86 - creating and approving the Statute of the Oil Exploitation Company PETROGUIN - institui a Empresa Nacional de Pesquisa e Exploração Petroliferas, EP - Petroguin - 4 June 1986 Laws & Regulations1986