INVICTUS Energy, the Australia-headquartered firm scouting for oil and gas in Zimbabwe’s Cabora Bassa Basin region in Muzarabani, has commenced Mukuyu-2 appraisal well and phase 2 exploration programme. Appraisal wells are additional wells drilled after discovery, to confirm the size of a hydrocarbon deposit. They are normally used to run buildup tests, drill stem tests,…