West Perth-based Green Rock Energy, in a joint venture with BHP Billiton Worsely Alumina Pty Ltd, has been granted three new geothermal exploration permits in the Collie Basin.
West Perth-based Green Rock Energy, in a joint venture with BHP Billiton Worsely Alumina Pty Ltd, has been granted three new geothermal exploration permits in the Collie Basin.