Occidental shareholders elect all 10 director nominees, approve say-on-pay and KPMG ratification

The ten nominees proposed by the Board of Directors were elected by the Company’s shareholders by the following votes: Nominee For % For Against % Against Abstain Broker Non-Votes Vicky A. Bailey 629,131,086 99.06 % 5,986,116 0.94 % 685,474 111,846,138 Andrew Gould 618,200,699 97.33 % 16,927,864 2.67 % 674,113 111,846,138 Carlos M. Gutierrez 623,526,805 98.17 % 11,598,214 1.83 % 677,657 111,846,138 Vicki Hollub 629,336,055 99.08 % 5,838,954 0.92 % 627,667 111,846,138 William R. Klesse 627,670,398 98.83 % 7,445,350 1.17 % 686,928 111,846,138 Jack B. Moore 621,558,358 97.86 % 13,562,922 2.14 % 681,396 111,846,138 Claire O'Neill 631,249,421 99.39 % 3,847,148 0.61 % 706,107 111,846,138 Avedick B. Poladian 617,399,899 97.28 % 17,256,253 2.72 % 1,146,524 111,846,138 Kenneth B. Robinson 633,032,067 99.68 % 2,049,871 0.32 % 720,738 111,846,138 Robert M. Shearer 631,075,009 99.37 % 4,024,967 0.63 % 702,700 111,846,138

The ratification of the selection of KPMG as the Company’s independent auditor for the year ending December 31, 2024 was approved by the Company’s shareholders by the following vote: For 731,125,884 97.79 % Against 15,619,153 2.09 % Abstain 903,777 0.12 %

The proposal submitted by John Chevedden requesting an annual report on lobbying was not approved by the Company’s shareholders. The proposal received the following vote: For 91,991,735 14.47 % Against 540,898,366 85.07 % Abstain 2,912,575 0.46 % Broker Non-Votes 111,846,138

The advisory vote to approve named executive officer compensation was approved by the Company’s shareholders by the following vote: For 614,952,130 96.72 % Against 19,446,038 3.06 % Abstain 1,404,508 0.22 % Broker Non-Votes 111,846,138