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Contact Us

Key Contacts

5 Greenway Plaza, Suite 110
Houston, Texas 77046-0521
(713) 215-7000

For the full list of OxyChem contacts, including Customer Service, Technical Service, Sales, Emergency Contacts and more, please visit Contact OxyChem.

For a full list of investor relations contacts, please visit Stockholder Contacts.

Oil & Gas Royalty Interest Owners
Oxy USA, Inc.
Attn: Land Administration
P.O. Box 27570
Houston, TX 77227-7757
(713) 215-7231

1701 Pennsylvania Avenue, NW, Suite 800
Washington, D.C. 20006
(202) 857-3000

Domestic U.S.

+1 800-699-7680




Supply Chain:
Invoices & Payments:
+968 24581003

United Arab Emirates

Supply Chain:
Invoices & Payments:
+971 2 6917622


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