Tullow Oil shares fall over 30% after losing Ghana tax arbitration

Tullow Oil: Tullow Oil is a UK-headquartered independent oil and gas exploration and production company focused on upstream activities across Africa. It maintains key producing assets in Ghana that represent the core of its output. The firm recently lost an arbitration ruling on tax obligations tied to those Ghanaian fields, directly triggering a sharp drop in its share price. Tax Arbitration: Tullow Oil lost a key arbitration case concerning tax assessments on its primary Ghanaian production fields. Operational Focus: Ghana represents the main source of Tullow Oil's current production output.