Exxon Mobil and Chevron’s tug-of-war over a $1 trillion deposit is part of the industry’s shifting climate strategy. The battle between Chevron Corp. and Exxon Mobil Corp. over Guyana’s $1 trillion oil field took another twist last week, when arbitrators said they would need nearly a year to settle the dispute. Chevron’s stock plunged as the news meant its … Read more