Oxy | Doing Business with Us - Supplier Overview

(Versión Español)

Welcome to Oxy’s supplier web pages, which provide orientation, support information and tools for prospective or registered suppliers. Occidental Oil and Gas Corporation and its subsidiaries and Centurion Pipeline L.P. are referred to as “Oxy" in these webpages.

Prospective Supplier

Oxy invites prospective suppliers to complete the prospective supplier registration. To learn more about our operations, please browse the Operations pages under Our Businesses. Please note that completing the prospective supplier registration does not imply a contract, or intent to purchase goods or services from prospective suppliers by Oxy.

Registered Suppliers

iSupplier Portal Access - To access the iSupplier Portal, click here.

The iSupplier Portal is an online self-service tool that allows you to directly access information and conduct transactions. In the future, Oxy may decide exclusively to use suppliers that are registered on its iSupplier Portal.

Important: If your company is currently doing business with Oxy, but does not have access to the iSupplier Portal, please contact your Oxy contact.

Training Material

Overview

Visit this Presentation to see an overview of the iSupplier Portal functionality.

iSupplier Portal User Guides

Note: For step by step instructions on how to use the iSupplier Portal, click on the applicable link below:

Transactions	Supplier Key Action	User Guides
Navigation	General overview of the iSupplier Portal to access, reset passwords, navigate, define preferences and notifications.	Overview to Access, Passwords, Navigation and Notifications
iSupplier Users Administration	Create, update and inactivate iSupplier Portal Users; reset user passwords.	Administrate Users - Security Administrator
Request for Information	View, acknowledge and submit response to Request for Information (RFI).	Respond to RFI
Request for Quotation	View, acknowledge and submit quote for Request for Quotation (RFQ).	Quote RFQ
Purchasing Document	View Purchasing Documents (Purchase Orders, Services Orders, Contracts, Master Services Agreements, etc.); electronically accept a Purchasing Documents.	View and/or Accept Purchasing Documents
Receipts and Returns	View Receipts and Returns	View Receipts and Returns
Contractual Deliverables	View and submit information and documentation required by Oxy, associated with a Purchasing Document.	View and/or Submit Contractual Deliverables
Invoices and Payments	View Invoices and Payments. Electronically submit invoices and credit memos.	View Invoices & Payments Submit Electronic Invoices Submit Electronic Credit Memos

Registered Supplier Information Modification

Oxy considers it critical that suppliers keep all supplier data current. If there are any changes in your company information, such as: legal entity name, addresses, bank accounts, tax ID, legal structure, iSupplier Portal – Supplier Security Administrator, etc., please complete and submit the Registered Supplier Information Modification Form.

Frequently Asked Questions (FAQs)

For additional help regarding the iSupplier Portal, ADP^® and other related topics, visit the Frequently Asked Questions.

Supplier Help Desk

Visit the Supplier Help Desk section to access the Inquiry Form and/or phone numbers and request additional help.