Title: Oil resources
Subjects: Licenses, Petroleum in submerged lands, Petroleum industry and trade, Government ownership, Industria y comercio, Nationalisations, Konzession, Pétrole, Licences, Ressources pétrolières, Propiedad gubernamental, Erdölwirtschaft, Industrie et commerce, Pétrole offshore, Licencias, Dirigismus, Petróleo en tierras sumergidas, Petróleo
Places: Great Britain, North Sea, Norway