Wintershall Dea and partners to invest $800 million in Norway’s Dvalin North gas field
OSLO (Reuters) – Germany’s Wintershall Dea and its partners Petoro
OSLO (Reuters) – Germany’s Wintershall Dea and its partners Petoro
By Christoph Steitz FRANKFURT – German oil and gas firm
BERLIN – Wintershall Dea, one of the co-funders of Gazprom’s