[8-K] OCCIDENTAL PETROLEUM CORP /DE/ Reports Material Event

Rhea-AI Filing Summary

Occidental Petroleum (OXY) furnished an Item 2.02 report announcing its financial condition and results of operations for the quarter ended September 30, 2025. The details are provided in a press release attached as Exhibit 99.1.

The information in this report and Exhibit 99.1 is furnished, not filed, under the Exchange Act and is not incorporated by reference into other filings unless specifically referenced. A Cover Page Interactive Data File is included as Exhibit 104.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of Earliest Event Reported): November 10, 2025

OCCIDENTAL PETROLEUM CORPORATION

(Exact Name of Registrant as Specified in its Charter)

Delaware			1-9210			95-4035997
(State or Other Jurisdiction of Incorporation)			(Commission File Number)			(IRS Employer Identification No.)

5 Greenway Plaza, Suite 110 Houston, Texas			77046
(Address of Principal Executive Offices)			(Zip Code)

Registrant’s Telephone Number, Including Area Code: (713) 215-7000

Not Applicable

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐			Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class			Trading Symbol(s)			Name of Each Exchange on Which Registered
Common Stock, $0.20 par value			OXY			New York Stock Exchange
Warrants to Purchase Common Stock, $0.20 par value			OXY WS			New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition.

On November 10, 2025, Occidental Petroleum Corporation (the “Company”) issued a press release announcing the Company’s financial condition and results of operations for the quarter ended September 30, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

The information contained in this report and in Exhibit 99.1 shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and shall not be incorporated by reference into any filings made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as may be expressly set forth by specific reference in such filing.

Item 9.01     Financial Statements and Exhibits.

(d) Exhibits.

			Exhibit No.			Description
			99.1			Press Release dated November 10, 2025
			104			Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: November 10, 2025			OCCIDENTAL PETROLEUM CORPORATION
			By:			/s/ Christopher O. Champion
			Name:			Christopher O. Champion
			Title:			Vice President, Chief Accounting Officer and Controller

FAQ

What did Occidental Petroleum (OXY) disclose in this 8-K?

OXY furnished a press release announcing its financial condition and results of operations for the quarter ended September 30, 2025, as Exhibit 99.1.

Which period does the disclosure cover for OXY?

The disclosure covers the quarter ended September 30, 2025.

Is the information in the 8-K considered filed or furnished?

It is furnished, not filed, and is not incorporated by reference unless specifically stated.

Where can I find the detailed results for OXY’s quarter?

In the press release attached as Exhibit 99.1 to the 8-K.

What exhibits are included with OXY’s 8-K?

The filing includes Exhibit 99.1 (press release) and Exhibit 104 (Cover Page Interactive Data File).

What is the 8-K item associated with this disclosure?

It is Item 2.02: Results of Operations and Financial Condition.