Jeff Simmons – Biography
Last update: March 30, 2026Executive profile
Jeff served as Executive Vice President, Worldwide Engineering and Technical Strategies and Executive Vice President of Growth and Operations Support for Oxy Oil and Gas Corporation for Oxy.
Jeff Simmons is currentlySenior Vice President, Subsurface Technology and Chief Petrotechnical Officer at Oxy - View - Oxy org chart
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Education
Jeff Simmons has a Bachelor of Science in Mechanical Engineering from University of Missouri-Rolla and a Master of Science in Petroleum Engineering from Stanford University.
They have also studied at University of Missouri-Rolla :
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They have also studied at Stanford University :
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The colleagues of Jeff Simmons
Company Colleagues
- At Oxy, Jeff Simmons has 42 colleagues including Carlos Gutierrez (Director), Avedick Poladian (Director)…
Homonyms
- Jeffrey Simmons - President, Chief Executive Officer and Director - Elanco
- Jeff Simmons - General Manager - Element U.S. Space & Defense
- Jeffery Simmons - Board Member - IU Health
- Jeff Simmons - Chief Financial Officer - JSX
- Jeff Simmons - Director of Audience Engagement - Trib Total Media
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Industry Colleagues
- In the Oil & Gas industry, Jeff Simmons has 23,545 colleagues in 1,346 companies located in 105 countries. 12,281 executive movements have been recorded in the last 12 months. Learn more about Oil & Gas.
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