Richard A. Jackson - 01 Oct 2025 Form 4 Insider Report for OCCIDENTAL PETROLEUM CORP /DE/ (OXY)

Role: Senior Vice President and COO
Signature: /s/ Brittany A. Smith, Attorney-in-Fact for Richard A. Jackson
Issuer symbol: OXY
Transactions as of: 01 Oct 2025
Net transactions value: $0
Form type: 4
Filing time: 03 Oct 2025, 18:55:00 UTC
Previous filing: 04 Mar 2025
Next filing: 20 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Jackson Richard A.	Senior Vice President and COO	OCCIDENTAL PETROLEUM CORPORATION, 5 GREENWAY PLAZA, STE. 110, HOUSTON	/s/ Brittany A. Smith, Attorney-in-Fact for Richard A. Jackson	03 Oct 2025	0001814606

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OXY	Common Stock	Award	$0	+31,434	+12%	$0.000000	298,822	01 Oct 2025	Direct	F1
holding	OXY	Common Stock						9,390	01 Oct 2025	By OPC Savings Plan	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Award of RSUs pursuant to the Issuer's Amended and Restated 2015 Long-Term Incentive Plan. 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 September 30, 2026.
F2	Based on a plan statement dated October 1, 2025.

Remarks:

Exhibit List Exhibit 24 - Power of Attorney