FOCUS-Exxon CEO struggles to reverse Tillerson's legacy of failed bets
March 07, 2018 at 01:00 AM EST
HOUSTON, March 7 (Reuters) - Exxon Mobil Corp's $200 million write-down last month on abandoned ventures in Russia - once its next big frontier - points to challenges facing Chief Executive Darren Woods in his second year leading the world's largest publicly traded oil producer.