US oil giant acquires 70% of concession rights in Ionian Sea block from Helleniq Energy.

US oil giant Chevron has filed an official request to acquire a 70% stake from Helleniq Energy in the offshore “Block 10” hydrocarbon concession of Greece’s western coast, the…

The Ministry of Environment and Energy announced that Chevron and HELLENiQ ENERGY have submitted an official request for the American company’s participation