Occidental Petroleum (NYSE: OXY) has confirmed a major leadership transition, with long-serving Chief Executive Vicki Hollub set to retire effective June 1, 2026, and Richard Jackson, currently Senior Vice President and Chief Operating Officer, appointed as her successor as President and Chief Executive Officer. Jackson will also join Occidental’s Board of Directors on the same […] The post Occidental Petroleum (NYSE: OXY) Announces CEO Successi…