Occidental to Announce Third Quarter Results Thursday, November 4, 2021; Hold Conference Call Friday, November 5, 2021

Occidental (NYSE:OXY) will announce its third quarter 2021 financial results after close of market on Thursday, November 4, 2021, and will hold a conference call to discuss results on Friday, November 5, 2021, at 1 p.m. Eastern/12 p.m. Central.

The conference call may be accessed by calling 1-866-871-6512 (international callers dial 1-412-317-5417) or via webcast at oxy.com/investors. Participants may pre-register for the conference call at https://dpregister.com/sreg/10160067/ed1794c606.

Third quarter 2021 financial results will be available through the Investor Relations section of the company’s website. A recording of the webcast will be posted on the website within several hours after the call is completed.

About Occidental

Occidental is an international energy company with assets in the United States, Middle East, Africa and Latin America. We are one of the largest oil producers in the U.S., including a leading producer in the Permian and DJ basins, and offshore Gulf of Mexico. Our midstream and marketing segment provides flow assurance and maximizes the value of our oil and gas. Our chemical subsidiary OxyChem manufactures the building blocks for life-enhancing products. Our Oxy Low Carbon Ventures subsidiary is advancing leading-edge technologies and business solutions that economically grow our business while reducing emissions. We are committed to using our global leadership in carbon management to advance a lower-carbon world. Visit oxy.com for more information.

Contacts
Media	Investors
Eric Moses	Jeff Alvarez
713-497-2017	713-215-7864
[e-mail]	[e-mail]