FinanceWintershall Dea’s adjusted earnings edge higher as it works to rebuild its productionWintershall Dea is transitioning from a gas and oil company to become a gas and carbon management firm, following heavy fossil fuel asset losses in RussiaBig task: Wintershall Dea's chief executive Mario Mehren has been tasked to rebuild the company's financial results.Photo: REUTERS/SCANPIXZsuzsanna SzaboOslo