Greek treasures: ExxonMobil, Total, Hellenic and Energean will hunt for oil and gas off Greece Photo: EPA/SCANPIX

ExxonMobil, Total cleared for Greek blocks

Supermajors and partner Hellenic get approval for two offshore tracts, with Energean getting one

23 June 2017 14:36 GMT Updated  23 June 2017 14:36 GMT
By Eoin O'Cinneide