Award Timing Disclosure

12 Months Ended

Dec. 31, 2025

Award Timing Disclosures [Line Items]

Award Timing MNPI Disclosure

During 2025, the Compensation Committee did not take into account any material non-public information when determining the timing and

terms of equity incentive awards, and Occidental did not time the disclosure of material non-public information for the purpose of affecting

the value of executive compensation. During 2025, Occidental also did not grant any equity awards to any of the NEOs other than at its

regularly scheduled February 2025 meeting, except for the RSU award granted in October 2025 to Mr. Jackson in connection with his

promotion to the position of Chief Operating Officer. Occidental did not grant any stock options or stock appreciation rights to the NEOs at

any time in 2025. Occidental may change its equity grant practices in the future.

Award Timing Method

During 2025, the Compensation Committee did not take into account any material non-public information when determining the timing and

terms of equity incentive awards, and Occidental did not time the disclosure of material non-public information for the purpose of affecting

the value of executive compensation. During 2025, Occidental also did not grant any equity awards to any of the NEOs other than at its

regularly scheduled February 2025 meeting, except for the RSU award granted in October 2025 to Mr. Jackson in connection with his

promotion to the position of Chief Operating Officer. Occidental did not grant any stock options or stock appreciation rights to the NEOs at

any time in 2025. Occidental may change its equity grant practices in the future.

Award Timing Predetermined

false

Award Timing MNPI Considered

false

Award Timing, How MNPI Considered

During 2025, the Compensation Committee did not take into account any material non-public information when determining the timing and

terms of equity incentive awards, and Occidental did not time the disclosure of material non-public information for the purpose of affecting

the value of executive compensation.

MNPI Disclosure Timed for Compensation Value

false