OXY SEC filings last scanned 13 May 2026, 22:57 UTC
CEO Timeline
Vicki A. HollubCurrentManually reviewed
Apr 2016 — Present(10y 1mo)
Vicki A. Hollub was appointed Chief Executive Officer of Occidental Petroleum Corporation, effective at the 2016 Annual Meeting on April 29, 2016, succeeding Stephen I. Chazen.
3 source filings — click to expand
Stephen I. Chazen
May 2011 — May 2016(5y)
Stephen I. Chazen was appointed President and Chief Executive Officer of Occidental Petroleum on May 5, 2011, succeeding Ray R. Irani.