
Occidental CEO Hollub to retire June 1; COO Jackson to succeed
(World Oil) – Occidental Petroleum said President and CEO Vicki Hollub will retire effective June 1, 2026, with Chief Operating Officer Richard Jackson set to assume the role. Jackson will also join the company’s board of directors upon becoming CEO. Hollub, who has led Occidental since 2016, will remain on the board following her retirement, providing continuity during the leadership transition. The move follows what the










