Driven by its significant investment in Guyana, ExxonMobil is leader of the pack among the top oil and gas explorers of 2018, according to Rystad Energy’s annual exploration review. “ExxonMobil was exceptional, both in terms of discovered volumes and value creation from exploration,” said Rystad Energy head of upstream research Espen Erlingsen. Erlingsen added: “Last year, Rystad Energy witnessed the revival of offshore exploration activity. Improved market conditions and operational efficiencies, along with sustained cost…
