EX-23.3 5 ef20047523_ex23-3.htm EXHIBIT 23.3

EXHIBIT 23.3

 
TBPE REGISTERED ENGINEERING FIRM F-1580
       
 
1100 LOUISIANA SUITE 4600
 
HOUSTON, TEXAS 77002-5294
 
TELEPHONE (713) 651-9191
 
CONSENT OF INDEPENDENT PETROLEUM ENGINEERS
 
Ryder Scott Company, L.P., as independent oil and gas consultants, hereby consents to the incorporation by reference in this Registration Statement on Form S-8 of Occidental Petroleum Corporation (the “Company”) of references to Ryder Scott Company, L.P. and information from its letter dated January 24, 2025, relating to its review of the methods and procedures used by the Company for estimating oil and gas proved reserves, included or made a part of the Company’s Annual Report on Form 10-K for the year ended December 31, 2024.

 
/s/ Ryder Scott Company, L.P.
   
 
RYDER SCOTT COMPANY, L.P.
 
TBPE Firm Registration No. F-1580
 
Houston, Texas
April 17, 2025

         
SUITE 2800, 350 7TH AVENUE, S.W.
 
CALGARY, ALBERTA T2P 3N9
 
TEL (403) 262-2799
633 17TH STREET, SUITE 1700
 
DENVER, COLORADO 80202
 
TEL (303) 339-8110