'Dad convinced them to explore the jungle': PetroTal boss putting heritage to work in Peru
PetroTal chief executive Manuel Pablo Zuniga-Pflucker draws on experience — his own, and that of his Peruvian workforce — to revive Bretana oilfield
PetroTal chief executive Manuel Pablo Zuniga-Pflucker draws on experience — his own, and that of his Peruvian workforce — to revive Bretana oilfield