(OXY)

Role: Director
Signature: /s/ Brittany A. Smith, Attorney-in-Fact for Carlos M. Gutierrez
Issuer symbol: OXY
Transactions as of: 23 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 24 Feb 2026, 19:50:46 UTC
Previous filing: 06 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
GUTIERREZ CARLOS M	Director	OCCIDENTAL PETROLEUM CORPORATION, 5 GREENWAY PLAZA, STE. 110, HOUSTON	/s/ Brittany A. Smith, Attorney-in-Fact for Carlos M. Gutierrez	24 Feb 2026	0001185943

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OXY	Common Stock	Gift	$0	+3,656	+4.9%	$0.000000	78,917	23 Feb 2026	Direct	F1

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

Explanation of Responses:

Id	Content
F1	As reported on that certain Form 4 filed on behalf of the reporting person on May 20, 2021, the reporting person gifted 30,625 shares of common stock of the Issuer to a grantor retained annuity trust (the "GRAT") with an independent trustee on May 19, 2021 for tax and estate planning purposes. On February 23, 2026, in satisfaction of the GRAT's annuity obligation, the reporting person received 3,656 shares of the Issuer's common stock.

Content

As reported on that certain Form 4 filed on behalf of the reporting person on May 20, 2021, the reporting person gifted 30,625 shares of common stock of the Issuer to a grantor retained annuity trust (the "GRAT") with an independent trustee on May 19, 2021 for tax and estate planning purposes. On February 23, 2026, in satisfaction of the GRAT's annuity obligation, the reporting person received 3,656 shares of the Issuer's common stock.

Remarks:

Exhibit List Exhibit 24 - Power of Attorney