Occidental (NYSE:OXY) today announced that its Board of Directors, as part of its management succession planning, has named Senior Vice President and Chief Operating Officer Richard Jackson to succeed Vicki Hollub as President and Chief Executive Officer upon her retirement. Hollub will retire effective June 1, 2026, following a distinguished career of leadership and service.

The Board also announced Jackson will join the Board of Directors, effective June 1, 2026. Hollub, who has served as CEO since 2016 and has been a Board member since 2015, will continue to serve on the company's Board of Directors following retirement, ensuring continuity and ongoing strategic guidance.