
Corrects John Whelan's designation to upstream senior vice president of ExxonMobil, not ExxonMobil Canada
Feb 20 (Reuters) - Imperial Oil's IMO.TO chief executive officer Brad Corson plans to retire from the company after 42 years of service, with John Whelan, currently ExxonMobil's upstream senior vice president, taking his place on May 8, 2025.