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Corporate Headquarters



Occidental Oil and Gas Corporation
5 Greenway Plaza, Suite 110
Houston, Texas 77046-0521               
(713) 215-7000
For available positions and
employment information,
please visit the Careers Section.

​Oxy does not charge a fee at any stage of the recruiting process (application, interview meeting, processing, training, or any other fees).

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For other job-related inquiries,
please contact Occidental's Human Resources.
For technical inquiries related to our website, please contact Occidental's Webmaster

Investor Relations



Government Relations

1230 Avenues of the Americas
8th Floor, Suite 800
New York, New York 10020-1508
(212) 603-8111
Occidental Chemical Corporation
Occidental Tower
5005 LBJ Freeway
Dallas, Texas 75380-9050
Main Office - (972) 404-3800
Customer Service - (800) 752-5151

For questions related to our chemical segment, please visit the Chemicals Contact Us page.  
1701 Pennsylvania Avenue, NW, Suite 800
Washington, D.C. 20006
(202) 857-3000