EXHIBIT 23 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the incorporation by reference of (a) our report, dated January 31, 1997 appearing in Occidental Petroleum Corporation's Annual Report for the year ended December 31, 1996, and (b) our report, dated January 31, 1997, appearing in Occidental Petroleum Corporation's Annual Report on Form 10-K for the year ended December 31, 1996, into Occidental Petroleum Corporation's previously filed Registration Statements Nos. 33-5487, 33-5490, 33-14662, 33-23798, 33-40054, 33-44791, 33-47636, 33-60492, 33-59395, 33-64719, 333-11725, 333-11897, 333-21019 and 333-17879. Los Angeles, California ARTHUR ANDERSEN LLP March 19, 1997