Exxon Mobil Corp. and Rosneft terminated contracts for five service vessels operated by Norway's Siem Offshore Inc. and Rem Offshore ASA as sanctions upend plans to explore the Russian Arctic.
Bloomberg: Exxon, Rosneft scrap Arctic deals as Russia sanctions bite
This file picture dated June 02, 2006 shows the Rosneft oil refinery plant in the town of Gubkinsky in west Siberia.
