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Oil and Gas, Midstream 

If you are interested in doing business with Occidental Oil and Gas Corporation and its subsidiaries, please visit the Supplier Overview page for information or click here to begin the prospective supplier registration process. Registered suppliers may click here to access the iSupplier Portal.

Chemicals

Contractors and suppliers interested in doing business with OxyChem may click here for information or contact OxyChem Purchasing. 

​Click here to view a complete list of contacts for OxyChem.