X0306 4 2020-02-14 0 0000797468 OCCIDENTAL PETROLEUM CORP /DE/ OXY 0001295657 BURGHER CEDRIC W. OCCIDENTAL PETROLEUM CORPORATION 5 GREENWAY PLAZA, STE. 110 HOUSTON TX 77046 0 1 0 0 SVP & CFO Common Stock 2020-02-14 4 A 0 10836 0 A 90178 D Common Stock 2020-02-14 4 F 0 4253 41.6 D 85925 D Common Stock 2020-02-14 4 A 0 20433 0 A 106358 D Common Stock 2020-02-14 4 A 0 18029 0 A 124387 D Common Stock 1113 I By OPC Savings Plan Stock Option (Right to buy) 41.6 2020-02-14 4 A 0 266746 0 A 2030-02-14 Common Stock 266746 266746 D Represents shares of common stock received upon the vestings of performance stock unit awards granted under the Issuer's 2015 Long-Term Incentive Plan (2015 LTIP). Represents shares of common stock withheld to satisfy tax withholding obligations. Award of restricted stock units (RSUs) pursuant to the 2015 LTIP. Each RSU represents a contingent right to receive one share of the Issuer's common stock upon vesting. The RSUs will vest in three equal annual installments beginning on February 28, 2021. Represents the portion of the reporting person's annual cash incentive award settled in RSUs in lieu of cash. The RSUs will vest in three equal annual installments beginning on February 28, 2021. Based on a plan statement dated February 12, 2020. Option award pursuant to the 2015 LTIP. The option will vest in three equal annual installments beginning on February 28, 2021. /s/ Jenarae N. Garland, Attorney-in-Fact for Cedric W. Burgher 2020-02-19