Investor Relations   

Recent News

Quarterly Earnings Package

Second Quarter 2010

Recent Events

Second Quarter 2010
Earning Conference Call
Tuesday, July 27th

UBS Global Oil and Gas Conference
Tuesday, May 25th

Occidental Analyst Meeting
Wednesday, May 19th

First Quarter 2010 Conference Call
Thursday, April 29th

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Oxy Investor Relations
1230 Avenue of the Americas
New York, New York 10020
(212) 603-8111

Transfer Agent

BNY Mellon Shareowner Services
Shareholder Relations
480 Washington Blvd.
Jersey City, NJ 07310-1900
(800) 622-9231

www.melloninvestor.com

Investor Relations Contacts:

Christopher G. Stavros
Vice President Investor Relations