Stockholder FAQs Stock Exchange Listings How can I obtain an annual report or SEC filings? I received Oxy Warrants (NYSE ticker: “Oxy WS”) in June of 2020. Can I buy stock directly from the company? How can I find out about my Oxy stock and can I access information online? I am already a shareholder, can I purchase additional shares? I inherited shares of Oxy stock. How can I determine a) the value and b) the cost basis of the shares? I purchased Oxy stock as well as other investments in my 401(k) plan through payroll deduction when I worked for the company. How do I find out about my account? How many times has Oxy stock split? I still have stock from Anadarko Petroleum, Kerr-McGee, Vintage Petroleum, Inc., Midcon Corporation, Cities Service Corporation or Iowa Beef Processor/IBP but that company doesn't exist anymore. What do I do? Where can I find documents related to Oxy’s 2019 acquisition of Anadarko? Where can I find documents related to the 2014 spinoff of California operations? Contacts Shareholders For Oxy shareholders with questions regarding your account, please contact Oxy’s transfer agent, EQ Shareowner Services: EQ Shareowner Services Toll free: (877) 699-8166 International callers: (651) 450-4064 www.shareowneronline.com Owner Relations For Royalty Owners, please contact Owner Relations: Oil & Gas Royalty Interest Owners Oxy USA, Inc. Attn: Land Administration P.O. Box 27570 Houston, TX 77227-7757 (713) 215-7231 Owner_Relations@oxy.com www.oxyroyalty.com Investor Relations For questions regarding Oxy's business, strategy, or financial results, please contact Investor Relations: Occidental Investor Relations Investors@oxy.com (713) 552-8811 For all other inquiries, please visit the Contact Us page. Back to Top OxyChem Customer Portal Royalty Interest Owners OEMI Royalty Owners Accessibility Policy Media Disclaimer Privacy Policy Terms of Use Contact Us Connect with Oxy: © Occidental Petroleum Corporation By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Cookies Settings Reject All Accept All Cookies