Occidental Petroleum 10-K 2023-12-31

Filed 2024-02-14. 21 sections, 702K characters. Original on sec.gov · Markdown · JSON

What changed since the 2022-12-31 10-KNew, removed and reworded risk factor headings, then every item sentence by sentence.

Cover and table of contents

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-K

☑Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934☐Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the fiscal year endedDecember 31, 2023For the transition period from to

Commission File Number 1-9210

Occidental Petroleum Corporation

(Exact name of registrant as specified in its charter)

State or other jurisdiction of incorporation or organizationDelaware
I.R.S. Employer Identification No.95-4035997
Address of principal executive offices5 Greenway Plaza, Suite 110Houston,Texas
Zip Code77046
Registrant’s telephone number, including area code(713)215-7000

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

Title of Each ClassTrading SymbolName of Each Exchange on Which Registered
Common Stock, $0.20 par valueOXYNew York Stock Exchange
Warrants to Purchase Common Stock, $0.20 par valueOXY WSNew York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☑ No ☐

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No ☑

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☑ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☑ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large Accelerated Filer☑Accelerated Filer☐Emerging Growth Company☐
Non-Accelerated Filer☐Smaller Reporting 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. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☑

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes ☐ No ☑

The aggregate market value of the registrant’s Common Stock held by nonaffiliates of the registrant was approximately $51.7 billion computed by reference to the closing price on the New York Stock Exchange of $58.80 per share of Common Stock on June 30, 2023.

As of January 31, 2024, there were 879,499,439 shares of Common Stock outstanding, par value $0.20 per share.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s definitive Proxy Statement, relating to its 2024 Annual Meeting of Stockholders, are incorporated by reference into Part III of this Form 10-K.

TABLE OF CONTENTSPAGE
Part I
Items 1 and 2.Business and Properties3
General3
Human Capital Resources3
Environmental Regulation6
Available Information6
Oil and Gas Operations7
Chemical Operations8
Midstream and Marketing Operations9
Item 1A.Risk Factors10
Item 1B.Unresolved Staff Comments24
Item 1C.Cybersecurity24
Item 3.Legal Proceedings25
Item 4.Mine Safety Disclosures25
Information about Executive Officers26
Part II
Item 5.Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities27
Item 7.Management’s Discussion and Analysis of Financial Condition and Results of Operations29
Item 7A.Quantitative and Qualitative Disclosures About Market Risk62
Item 8.Financial Statements and Supplementary Data64
Item 9.Changes in and Disagreements with Accountants on Accounting and Financial Disclosure131
Item 9A.Controls and Procedures131
Item 9B.Other Information131
Item 9C.Disclosure Regarding Foreign Jurisdictions that Prevented Inspections131
Part III
Item 10.Directors, Executive Officers and Corporate Governance132
Item 11.Executive Compensation132
Item 12.Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters132
Item 13.Certain Relationships and Related Transactions and Director Independence132
Item 14.Principal Accounting Fees and Services133
Part IV
Item 15.Exhibits and Financial Statement Schedules133
Item 16.Form 10-K Summary135
ABBREVIATIONS USED WITHIN THIS DOCUMENT
AAPGAmerican Association of Petroleum Geologists
AOCAdministrative Order on Consent
AnadarkoAnadarko Petroleum Corporation and its consolidated subsidiaries
Anadarko AcquisitionA transaction pursuant to the Agreement and Plan of Merger dated May 9, 2019, in which Occidental acquired all of the outstanding shares of Anadarko on August 8, 2019, and in which a wholly owned subsidiary of Occidental merged with and into Anadarko
AndesAndes Petroleum Ecuador Ltd.
AROasset retirement obligations
Bcfbillions of cubic feet
Bcf/dbillions of cubic feet per day
Berkshire HathawayBerkshire Hathaway Inc.
BlackRockBlackRock Inc., which has formed a joint venture with Occidental on the construction of STRATOS
BLMU.S. Bureau of Land Management
the BoardOccidental Board of Directors
Boebarrels of oil equivalent
BOEMU.S. Bureau of Ocean Energy Management
CCUScarbon capture, utilization and storage
CERCLAComprehensive Environmental Response, Compensation, and Liability Act
CEOChief Executive Officer
CO2carbon dioxide
Common Stock Warrantsa distribution of warrants to holders of Occidental common stock
CROCEcash return on capital employed
CROCEIcash return on capital employed incentive
CrownRock AcquisitionA pending transaction pursuant to the Purchase Agreement in which Occidental seeks to acquire all of the outstanding partnership interests of CrownRock, L.P.
DACdirect air capture
DASSDiamond Alkali Superfund Site
DD&Adepreciation, depletion and amortization
DELDolphin Energy Limited
DIBdiversity, inclusion and belonging
DOJU.S. Department of Justice
DSCCDiamond Shamrock Chemicals Company
ECMCColorado Energy and Carbon Management Commission, formerly the Colorado Oil & Gas Conservation Commission
EDCethylene dichloride
EORenhanced oil recovery
EPAU.S. Environmental Protection Agency
EPSearnings per share
ERGEmployee Resource Group
Exchange ActSecurities Exchange Act of 1934
FTCFederal Trade Commission
GAAPGenerally accepted accounting principles
GHGgreenhouse gas
HLBVHypothetical Liquidation at Book Value
HSEhealth, safety and environmental
HSRHart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (the “HSR Act”)
IRAInflation Reduction Act
IRSInternal Revenue Service
Kerr-McGeeKerr-McGee Corporation and certain of its subsidiaries
LIFOlast-in, first-out
MaxusMaxus Energy Corporation
Mbblthousands of barrels
Mbbl/dthousands of barrels per day
Mboethousands of barrels equivalent
Mboe/dthousands of barrels equivalent per day
ABBREVIATIONS USED WITHIN THIS DOCUMENT
Mcfthousand cubic feet
MMbblmillions of barrels
MMbtumillion British thermal units
MMcfmillions of cubic feet
MMcf/dmillion cubic feet per day
NAVnet asset value
NCINon-controlling interest
NEPANational Environmental Policy Act
NGLnatural gas liquids
NPLNational Priorities List
NYMEXNew York Mercantile Exchange
NYSENew York Stock Exchange
OccidentalOccidental Petroleum Corporation, a Delaware corporation and one or more entities in which it owns a controlling interest (subsidiaries)
OCIother comprehensive income
OECDOrganization for Economic Cooperation and Development
OEPCOccidental Exploration and Production Company
OLCVOccidental’s low-carbon ventures businesses
OPECOrganization of the Petroleum Exporting Countries
Optionsstock options
OTCover-the-counter
OUoperable unit
OxyChemOccidental Chemical Corporation, and its consolidated subsidiaries
the Plansthe stockholder-approved 2015 Long-Term Incentive Plan, as amended and restated, for certain employees and directors and the Phantom Share Unit Award Plan
PP&Eproperty, plant & equipment
PSCproduction sharing contracts
PUDproved undeveloped
Purchase AgreementThe Partnership Interest Purchase Agreement, dated as of December 10, 2023, by and among Occidental Petroleum Corporation, CrownRock Holdings, L.P., CrownRock GP, LLC, Coral Holdings LP, LLC and Coral Holdings GP, LLC
PVCpolyvinyl chloride
RCFrevolving credit facility
Reserves CommitteeCorporate Reserves Review Committee
RODRecord of Decision
RSUsrestricted stock units
Ryder ScottRyder Scott Company, L.P.
S&P 500Standard & Poor’s 500 Stock Index
SECU.S. Securities and Exchange Commission
Second RequestOccidental and CrownRock each received a request for additional information and documentary material from the FTC in connection with the FTC’s review of the CrownRock Acquisition
SellersCrownRock Holdings, L.P., a Delaware limited partnership and CrownRock GP, LLC, a Delaware limited liability company, the Sellers under the Purchase Agreement
SOFRSecured Overnight Financing Rate
SonatrachThe national oil and gas company of Algeria
STEPStrategic Technical Excellence Program
STRATOSOccidental’s first large-scale DAC facility in Ector County, Texas
the TrustMaxus Liquidating Trust
TSRItotal shareholder return incentive
UAEUnited Arab Emirates
VCMvinyl chloride monomer
WESWestern Midstream Partners, LP
WTIWest Texas Intermediate
Zero CouponsZero Coupon senior notes due 2036
2023 Form 10-KOccidental’s Annual Report on Form 10-K for the year ended December 31, 2023
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Part I

ITEMS 1 AND 2. BUSINESS AND PROPERTIES

In this Form 10-K, “Occidental”, “we”, “our” and “the Company” refers to Occidental Petroleum Corporation, a Delaware corporation incorporated in 1986, or Occidental and one or more entities in which it owns a controlling interest (subsidiaries). Occidental conducts its operations through its various subsidiaries and affiliates. Occidental’s executive offices are located at 5 Greenway Plaza, Suite 110, Houston, Texas 77046; telephone (713) 215-7000.

GENERAL

Occidental’s principal businesses consist of three reporting segments: oil and gas, chemical and midstream and marketing. The oil and gas segment explores for, develops and produces oil (which includes condensate), NGL and natural gas. The chemical segment primarily manufactures and markets basic chemicals and vinyls. The midstream and marketing segment purchases, markets, gathers, processes, transports and stores oil, NGL, natural gas, CO2 and power. It also optimizes its transportation and storage capacity, and invests in entities that conduct similar activities, such as WES.

The midstream and marketing segment also includes OLCV. OLCV seeks to leverage Occidental’s legacy of carbon management expertise to develop CCUS projects, including the commercialization of DAC technology, and invests in other low-carbon technologies intended to reduce GHG emissions from its operations and strategically partner with other industries to help reduce their emissions.

HUMAN CAPITAL RESOURCES

Occidental’s culture is built upon the following core values:

■Lead with Passion

■Outperform Expectations

■Deliver Results Responsibly

■Unleash Opportunities

■Commit to Good

Occidental’s human capital resources and programs are managed by its Human Resources department, with support from business leaders across the Company. Occidental’s senior management team plays a key role in setting and monitoring Occidental’s culture, values and broader human capital management practices, with oversight by Occidental’s Board of Directors, the Sustainability and Shareholder Engagement Committee of the Board and the Environmental, Health & Safety Committee of the Board. The Sustainability and Shareholder Engagement Committee periodically receives briefings on Occidental’s human capital strategy and the Environmental, Health & Safety Committee receives briefings on employee and contractor health and safety statistics and related matters, including workforce health and safety initiatives. Senior management and the Board also engage regularly on workforce-related topics.

To enhance senior leadership’s engagement with employees, Occidental hosts quarterly executive virtual conversations where Occidental’s President and CEO, Vicki Hollub, and other executive officers review recent financial and operational performance as well as topics pertinent to employees. Occidental’s President and CEO also answers employee questions during these conversations. The quarterly executive virtual conversations form one piece of Occidental’s employee outreach and engagement, which consists of newsletters, focus groups and employee resource groups, among other channels and tools.

DIVERSITY, INCLUSION AND BELONGING

Occidental strives to create an environment where employees’ differences are appreciated, celebrated and encouraged. The Company’s human capital resources extend across several regions. Occidental has attracted, and continues to recruit, a diverse workforce of exceptional talent, including employees from many nations. This diversity enriches Occidental’s culture and its employees' experiences on the job and contributes to an innovative and effective business model that encourages local communities to thrive.

The DIB Advisory Board, which is chaired by Occidental’s President and CEO, and includes members of senior leadership, provides DIB governance and oversight to ensure that Occidental’s integrated DIB strategy is executed and aligns with Occidental’s mission, vision and strategic objectives. The DIB Ambassador Committee, which is chaired by Occidental’s Vice President of Diversity and Inclusion, consists of a diverse group of employee representatives from all business segments, domestic and international. This committee leads company-wide initiatives to raise DIB awareness through educational resources and programs. Educational sessions are available to the entire workforce for continued

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growth and development on topics such as inclusive leadership, diversity advocacy, recognizing and addressing micro aggressions, overcoming unconscious bias and psychological safety at work.

Occidental’s senior management, together with the support of Occidental’s DIB Advisory Board and the DIB Ambassador Committee, works to leverage employees’ varied backgrounds, unique experiences and points of view to spark innovation, empower growth, outperform expectations and maximize results.

As part of Occidental’s integrated DIB strategy, the Human Resources department supports eleven Employee Resource Groups. An ERG is a group of employees who actively engage in communicating or gathering around a central purpose, mission, background or activity. ERGs can help advance inclusion and a sense of belonging of employees with a common set of interests and/or goals. The mission and goals of ERGs are fully aligned with Occidental’s expectation to be an employer, partner, and neighbor of choice. Each ERG is inclusive of all employees—everyone can benefit from and participate in an ERG, either as a member or an ally. Occidental’s ERGs are as follows:

  • Allyship

  • Asian Heritage Network

  • Black Employee Network

  • Early Career Network

  • FRIEND (Friends, Relatives and Individuals Empowering Neurodiversity)

  • Hispanic Network

  • Mental Health Matters

  • Mosaic (Multicultural) Network

  • Out (LGBT+) Network

  • Veterans Network

  • Women of Oxy Network

TALENT ATTRACTION AND RETENTION

Occidental recruits candidates through job fairs, professional societies and campus recruiting, including expanded recruiting at historically black colleges and universities.

To attract and retain talent, Occidental has the Balanced Workplace Program under which eligible office-based employees may opt to work three days in the office and two days at home each week. The program affords employees more flexibility and promotes increased work-life balance.

In addition, Occidental has its global Strategic Technical Excellence Program to recruit, develop and retain highly skilled and valued geoscientists, engineers, scientists and other petrotechnical professionals who collectively drive innovation, advance performance and inspire the future of energy. STEP is a highly valued program for technical contributors to focus and advance on a technical, non-managerial career path and provides a competitive advantage for Occidental through the optimum application of technology. The Chief Petrotechnical Officer leads all aspects of STEP and reports directly to Occidental’s President and CEO.

Occidental also offers employees development opportunities, competitive compensation and attractive benefits, as discussed further below.

DEVELOPMENT AND TRAINING

Occidental employees have access to extensive development and training opportunities and programs to expand their personal and professional skills and knowledge. Occidental’s approach to education includes:

■Leadership/management training to develop leadership skills at all levels;

■Self-directed learning and development, including web-based and instructor-led training;

■An employee development library;

■Mentoring programs;

■Employee resource groups; and

■Educational assistance to support employees’ continuing education.

Occidental has expanded on-demand professional and development classes and mentoring to enhance critical business skills, broaden employee networks, and engage its employees.

EMPLOYEE COMPENSATION AND BENEFITS

Occidental’s compensation and benefits program is designed to attract and retain the talent necessary to achieve its business strategy. The compensation and benefits program recognizes and rewards strong company and individual performance with competitive base salaries, an annual bonus program, recognition awards, long-term performance incentives and advancement opportunities. Occidental’s compensation and benefits program is routinely reviewed and benchmarked to ensure competitiveness and to provide the benefits that matter most to current and future employees.

Occidental strives to give employees the tools and resources they need to succeed both professionally and personally and to foster a safe and collaborative work environment. To that end, Occidental offers, and regularly evaluates, its comprehensive health, welfare and retirement and savings benefits plans, professional memberships and work/life balance

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benefits. It also provides programs to enhance and support employees’ overall well-being, including their physical, mental, social and financial health.

MENTAL HEALTH

Addressing well-being is imperative to ensure that Occidental’s employees stay resilient, healthy and productive. Over the past several years, Occidental has taken numerous steps to enhance the support of employee mental health. Occidental launched the global well-being campaign “Commit to You” to educate employees and leaders about how its benefits can support them under the four pillars of well-being: mental, physical, social and financial. Occidental also prioritized the importance of mental health and well-being through manager and employee programs and events. One program, sponsored by OxyHealth and the Mental Health Matters ERG, was a "Talk Saves Lives" conversation with the American Foundation for Suicide Prevention to learn about common risk factors, how to spot warning signs in others, and how to keep employees, loved ones, and those in the community safe. Occidental continues to be a member of One Mind at Work, an employer coalition dedicated to implementing a gold standard for workplace mental health by combating stigma, improving access to treatment and prevention services and fostering a psychologically safe culture.

In 2023, Occidental launched an enhanced mental health benefit through Lyra Health. Lyra Health provides cost-free mental and emotional healthcare that is effective, convenient and personalized to all employees and their dependents. Lyra Health professionals provide virtual or in-person support for a variety of mental health concerns including anxiety, depression, stress management, parenting challenges, relationship conflicts and sleep problems. Online tools, mental health courses and other resources are also available with guided meditations, videos and small group discussions to help improve well-being and provide personal and professional development.

HEALTH AND SAFETY

The health and safety of Occidental’s workforce and communities is a top priority as reflected in the Company's HSE and Sustainability Principles. Occidental’s Operating Management System sets expectations, provides guidance, training and resources, and empowers employees and contractors to stop any job or activity if they observe conditions that may give rise to a safety or environmental incident. In 2023, the Company focused on reducing incident severity, enhancing contractor safety programs and harmonizing safety systems, programs and tools. These efforts helped Occidental sustain its robust safety record and promote continued improvements and innovations in safety, efficiency, reliability and environmental stewardship.

WORKFORCE COMPOSITION

The below table approximates regional distribution of Occidental’s employees as of December 31, 2023:

North AmericaMiddle EastLatin AmericaOther (a)Total (b)
Union42031648—784
Non-Union8,4343,10412412411,786
Total8,8543,42017212412,570

(a)Other headcount included North Africa, Europe and Asia.

(b)Included approximately 2,900 employees in OxyChem.

The below table approximates the self-reported gender and ethnicity, excluding non-specified ethnicities, of Occidental’s domestic leadership and other employees as of December 31, 2023. Executive and senior officials and managers are considered top leadership while first- and mid-level officials and managers are considered junior leadership. Individual contributors are excluded from the leadership categories but included in all employee percentages.

MaleFemaleWhitenon-White
All employees77%23%65%35%
All leadership78%22%74%26%
Top leadership81%19%85%15%
Junior leadership78%22%73%27%

Occidental has also publicly disclosed the Consolidated EEO-1 Report submitted in 2023 to the U.S. Equal Employment Opportunity Commission for the 2022 fiscal year, which can be found on the sustainability section of Occidental’s website.

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ENVIRONMENTAL REGULATION

For environmental regulation information, including associated costs, see the information under Environmental Liabilities and Expenditures in the Management’s Discussion and Analysis of Financial Condition and Results of Operations section under Part II, Item 7 of this Form 10-K, Risk Factors under Part I, Item 1A of this Form 10K and in Note 12 - Environmental Liabilities and Expenditures and Note 13 - Lawsuits, Claims, Commitments and Contingencies in the Notes to Consolidated Financial Statements in Part II Item 8 of this Form 10-K.

AVAILABLE INFORMATION

Occidental’s annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and any amendments to those reports are available free of charge on its website, www.oxy.com, as soon as reasonably practicable after Occidental electronically files the material with, or furnishes it to, the SEC. In addition, copies of Occidental’s annual report will be made available, free of charge, upon written request.

From time to time, Occidental has made and expects in the future to use its website as a channel of distribution of material information regarding the Company. Financial and other material information regarding the Company is routinely posted on Occidental’s website and accessible at www.oxy.com/investors/.

Information contained on Occidental’s website is not part of or incorporated into this Form 10-K or any other filings with the SEC.

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OIL AND GAS OPERATIONS

GENERAL

Occidental primarily conducts its ongoing exploration and production activities in the United States, the Middle East and North Africa. Within the United States, Occidental has operations primarily in Texas, New Mexico and Colorado, as well as offshore in the Gulf of Mexico. Internationally, Occidental primarily conducts operations in the UAE, Oman and Algeria. Refer to the Oil and Gas Acreage section in Supplemental Oil and Gas Information under Item 8 of this Form 10-K for further disclosure of Occidental’s holdings of developed and undeveloped oil and gas acreage.

COMPETITION

As a producer of oil, NGL and natural gas, Occidental competes with numerous other domestic and international public, private and government producers. Oil, NGL and natural gas are sensitive to prevailing global and local market conditions, as well as anticipated market conditions. Occidental’s competitive strategy relies on producing hydrocarbons in a capital efficient manner through developing conventional and unconventional fields and utilizing primary, secondary (waterflood) and tertiary (CO2 and steam flood) recovery techniques in areas where Occidental has a competitive advantage as a result of its successful operations or investments in shared infrastructure. Occidental also competes to develop and produce its worldwide oil and gas reserves safely, sustainably and cost-effectively, maintain a skilled workforce and use high quality service providers. Occidental believes that its core competencies in CO2 separation, transportation, use, recycling and storage in EOR provide a competitive advantage over its peers as the world transitions to a less carbon-intensive economy and seeks to remove CO2 from the atmosphere.

PROVED RESERVES AND SALES VOLUMES

The table below shows Occidental’s year-end oil, NGL and natural gas proved reserves. See the information under Oil and Gas Segment in the Management's Discussion and Analysis section under Part II, Item 7, of this Form 10-K for details regarding Occidental’s proved reserves, the reserves estimation process, sales and production volumes, production costs and other reserves-related data.

COMPARATIVE OIL AND GAS PROVED RESERVES AND SALES VOLUMES

Oil and NGL is in MMbbl; natural gas is in Bcf.

202320222021
OilNGLGasBoe(a)OilNGLGasBoe(a)OilNGLGasBoe(a)
Proved Reserves
United States1,6008024,2353,1081,6396544,0732,9721,4665643,4192,600
International3401812,1178742741922,2778453052022,431912
Total1,9409836,3523,9821,9138466,3503,8171,7717665,8503,512
Sales Volumes
United States195904803651858344534218279477341
International(b)391317681411216481441217285
Total2341036564462269560942322691649426

(a)Natural gas volumes are converted to Boe at six Mcf of gas per one barrel of oil. Conversion to Boe does not necessarily result in price equivalency.

(b)Excluded sales volumes related to Occidental’s discontinued operations in 2021.

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CHEMICAL OPERATIONS

GENERAL

OxyChem owns and operates manufacturing plants at 21 domestic sites in Alabama, Georgia, Illinois, Kansas, Louisiana, Michigan, New Jersey, Ohio, Tennessee and Texas and at two international sites in Canada and Chile.

COMPETITION

OxyChem competes with numerous other domestic and international chemical producers. OxyChem’s market position was first or second in the United States in 2023 for the principal basic chemical products it manufactured and marketed as well as for VCM. OxyChem ranks in the top three producers of PVC in the United States. OxyChem’s competitive strategy is to be a low-cost producer of its products in order to compete on price.

OxyChem produced the following products:

Principal ProductsMajor UsesAnnual Capacity
Basic Chemicals
ChlorineRaw material for EDC, water treatment and pharmaceuticals3.2 million tons
Caustic sodaPulp, paper and aluminum production3.3 million tons
Chlorinated organicsRefrigerants (a), silicones and pharmaceuticals1 billion pounds
Potassium chemicalsFertilizers, batteries, soaps, detergents and specialty glass0.4 million tons
EDCRaw material for VCM2.1 billion pounds
Chlorinated isocyanuratesSwimming pool sanitation and disinfecting products150 million pounds
Sodium silicatesCatalysts, soaps, detergents and paint pigments0.6 million tons
Calcium chlorideIce melting, dust control, road stabilization and oil field services0.7 million tons
Vinyls
VCMPrecursor for PVC6.2 billion pounds
PVCPiping, building materials and automotive and medical products3.7 billion pounds
EthyleneRaw material for VCM1.3 billion pounds (b)

(a)Includes 4CPe, a raw material used in making next generation refrigerants with low global warming and zero ozone depletion potential.

(b)Amount is gross production capacity for 50/50 joint venture with Orbia.

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MIDSTREAM AND MARKETING OPERATIONS

GENERAL

Occidental’s midstream and marketing operations primarily support and enhance its oil and gas and chemical businesses. The midstream and marketing segment strives to optimize the use of its gathering, processing, transportation, storage and terminal commitments and to provide access to domestic and international markets. To generate returns, the segment evaluates opportunities across the value chain to provide services to Occidental subsidiaries, as well as third parties. The midstream and marketing segment operates or contracts for services on gathering systems, gas plants, co-generation facilities and storage facilities and invests in entities that conduct similar activities, such as WES and DEL, which are accounted for as equity method investments. WES owns gathering systems, plants and pipelines and earns revenue from fee-based and service-based contracts with Occidental and third parties. DEL owns and operates a pipeline that connects its gas processing and compression plant in Qatar and its receiving facilities in the UAE, and uses its network of DEL-owned and other existing leased pipelines to supply natural gas across the UAE and to Oman. The midstream segment includes Al Hosn Gas, a processing facility in the UAE that removes sulfur from natural gas and processes the natural gas and sulfur for sale. The midstream and marketing segment also includes OLCV businesses.

LOW-CARBON BUSINESSES

Leveraging Occidental’s carbon management expertise, OLCV primarily focuses on advancing carbon removal and CCUS projects, including developing and commercializing DAC technology. OLCV also invests in third-party entities that are developing technologies to advance other low-carbon initiatives, including NET Power, a clean energy technology company. In 2023, Occidental acquired Carbon Engineering, a developer of DAC technology, and entered into a joint venture with BlackRock on the construction of STRATOS, Occidental’s first large-scale DAC facility in Ector County, Texas.

COMPETITION

Occidental’s midstream and marketing businesses operate in competitive and highly regulated markets. Occidental competes for capacity and infrastructure for the gathering, processing, transportation, storage and delivery of its products, which are sold at current market prices or on a forward basis to refiners, end users and other market participants. Occidental’s marketing business competes with other market participants on exchange platforms and through other bilateral transactions with direct counterparties. OLCV and its businesses and investees also face a broad range of competitors, with nascent markets for low-carbon products and CO2 removal credits that are subject to rapidly changing laws, regulations, policies and reporting and verification mechanisms that can significantly impact the financing, construction and operation of projects and the development of markets.

Occidental’s midstream and marketing operations are conducted in the locations described below as of December 31, 2023:

LocationDescriptionCapacity (a)
Gas Plants
Texas, New Mexico and ColoradoOccidental and third-party-operated natural gas/CO2 gathering, compression and processing systems2.2 Bcf/d
Texas, Rocky Mountains and OtherEquity investment in WES - gas processing facilities5.2 Bcf/d
UAENatural gas processing facilities for Al Hosn Gas1.45 Bcf/d
Pipelines and Gathering Systems
Texas, New Mexico and ColoradoCO2 fields and pipeline systems transporting CO2 to oil and gas producing locations2.8 Bcf/d
Qatar, UAE and OmanEquity investment in the DEL natural gas pipeline3.2 Bcf/d
United StatesEquity investment in WES involved in gathering and transportation15,794 miles of pipeline
Power Generation
Texas and LouisianaOccidental-operated power and steam generation facilities1,218 megawatts of electricity and 1.6 million pounds of steam per hour
OLCV
TexasOccidental-owned solar generation facility16.8 megawatts of electricity
TexasEquity investment in a near-zero emission natural gas based power generation demonstration facilityup to 50 megawatts of electricity

(a)Amounts are gross, including interests held by third parties.

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Item 1A. RISK FACTORS

Risks related to government regulations and the environment

Government actions and political instability may adversely affect Occidental’s businesses and results of operations.

Occidental’s businesses are subject to, and may be adversely affected by, the actions and decisions of many federal, state, local and international governments and political interests. As a result, Occidental faces risks of:

■New or amended laws and regulations, or new or different applications or interpretations of existing laws and regulations, including those related to drilling, manufacturing or production processes (including flaring and well stimulation techniques such as hydraulic fracturing and acidization), pipelines, labor and employment, taxes, royalty rates, permitted production rates, entitlements, import, export and use of raw materials, equipment or products, use or increased use of land, water and other natural resources, air emissions (including restrictions, taxes or fees on emissions of methane, CO2, or other substances), water recycling and disposal, waste minimization and disposal, public and occupational health and safety, the manufacturing of chemicals, asset integrity management, the marketing or export of commodities, security, environmental protection, and climate change-related and sustainability initiatives, all of which may restrict or prohibit activities of Occidental or its contractors or customers, increase Occidental’s costs or reduce demand for Occidental’s products;

■Violation of certain laws and regulations, which may result in strict, joint and several liability and the imposition of significant administrative, civil or criminal fines and penalties and may also result in liability for remedial actions or assessments. Litigation, orders or other proceedings asserting strict, joint and several liability under such laws and regulations may seek to impose significant administrative, civil or criminal fines and penalties, damages or remedial actions or to require significant changes to, or even closure of, facilities or operations;

■Refusal of, or delay in, the extension or grant of exploration, development or production contracts or leases; and

■Development delays and cost overruns due to approval delays for, or denial of, drilling, construction, environmental and other regulatory approvals, permits and authorizations.

Examples of provisions of recent U.S. federal statutes and regulations that affect key aspects of taxation, land use and production or manufacturing operations and present the foregoing types of risks are described in this risk factor, and examples of those regarding climate change and GHG and other air emissions are described in the next risk factor below.

In August 2022, Congress passed and President Biden signed the IRA, which imposed new or reinstated corporate taxes and fees, including those described below, that could have an adverse effect on Occidental’s tax liability. The IRA enacted a new corporate alternative minimum tax (CAMT) that, starting in tax year 2023, imposes a 15% minimum tax on the adjusted financial statement income (AFSI), net the CAMT foreign tax credit, of corporations with average AFSI exceeding $1 billion for three preceding consecutive tax years. In 2023, the IRS issued five notices providing interim guidance on the CAMT and has indicated it will promulgate CAMT regulations in 2024. The IRA also imposed a 1% excise tax on the aggregate fair market value of corporate share repurchases, net of certain corporate share issuances and other adjustments, by certain corporations during the taxable year. In 2023, the IRS issued two notices containing interim guidance clarifying that corporations are not required to report or pay the excise tax until such time and in such manner dictated by IRS regulations that are expected to be issued in 2024. The IRA also provided significant policy support and incentives, including enhanced tax credits, for DAC, CCUS, hydrogen and other low-carbon projects. Finally, the IRA expanded GHG emissions reporting requirements and imposed a new methane emissions charge on owners or operators of various U.S. oil and gas facilities, as described in the next risk factor on climate change and GHG emissions. For additional discussion of such matters, see Note 10 - Income Taxes in the Notes to Consolidated Financial Statements in Part II Item 8 of this Form 10-K.

In November 2021, Congress passed and President Biden signed the Infrastructure Investment and Jobs Act (IIJA). The IIJA reinstated, effective in July 2022, the federal Superfund chemical excise taxes on various listed taxable chemicals that OxyChem manufactures, produces or imports, such as chlorine, sodium hydroxide and ethylene, subject to certain exceptions such as methane used for fuel and exported chemical products. These excise taxes could lead to higher costs and impact margins. The IIJA also authorized federal support, including grants, loans and loan guarantees, for low-carbon ventures and infrastructure, including grants for DAC and CCUS research, development and demonstration, carbon transport and storage infrastructure and permitting, carbon utilization and market development, and carbon removal. In August 2023, 1PointFive, LLC, a wholly owned subsidiary of Occidental (1PointFive), was selected to receive a grant from the U.S. Department of Energy’s Office of Clean Energy Demonstrations for the development of its South Texas DAC Hub. The amount of the grant has not been established and it is subject to completion of agreements with the DOE. The awarding of grants or other federal support under various statutes could affect the selection and deployment of competing low-carbon technologies and the financing and market acceptance of proposed projects of Occidental and its competitors.

In January 2021, President Biden issued an executive order that, among other things, called for the elimination of fossil fuel subsidies from federal budget requests beginning in 2022 and announced a moratorium on new oil and gas leases on federal lands and offshore waters pending a review of existing leases and permitting practices. The moratorium was subject to legal challenge, and in August 2022, the U.S. District Court for the Western District of Louisiana permanently enjoined the moratorium as to 13 states that filed a lawsuit against the action.

Federal resource agencies have sought to significantly restrict or delay leasing and access to federal lands for oil and gas exploration, production and infrastructure, to increase royalty rates, fees and bonding requirements, to impose

10OXY 2023 FORM 10-K
OXY_LOGO_BLACK_RGB.jpgRISK FACTORS

significant preconditions, restrictions or delays on permitting, and in certain locations, to prohibit or significantly restrict oil and gas activities under various federal laws, including the IRA, Outer Continental Shelf Land Act, Federal Land Policy and Management Act, Mineral Leasing Act, Mineral Leasing Act for Acquired Lands, Federal Onshore Oil and Gas Leasing Reform Act, NEPA, Marine Mammal Protection Act, Migratory Bird Treaty Act and Endangered Species Act (ESA). For example, offshore leasing is important for Occidental to sustain GOM production and reserves over the long term. The BOEM sought to cancel recent offshore lease sales in 2022 in response to litigation brought by advocacy groups and because its 2017-2022 Outer Continental Shelf Oil and Gas Leasing Program was expiring. After the IRA mandated the reinstatement of those lease sales, as well as increased royalty rates, rental rates and minimum bids and additional fees for offshore and

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Item 1B. UNRESOLVED STAFF COMMENTS

None.

Item 1C. CYBERSECURITY

RISK MANAGEMENT AND STRATEGY

Occidental has implemented and maintains processes for assessing, identifying and managing material risks from potential unauthorized occurrences on or through its IT and ICS networks that may result in material adverse effects on the confidentiality, integrity and availability of Occidental’s systems and the information residing in those systems. These include a wide variety of mechanisms, controls, technologies, methods, systems, written policies, physical safeguards and other processes designed to prevent or mitigate data loss, theft, misuse or other security incidents or vulnerabilities affecting Occidental’s systems and the data it collects, processes, stores and transmits as part of its businesses.

Occidental has developed a robust cybersecurity program which is reviewed by senior leadership including its Chief Information Officer (CIO) and other stakeholders as part of its standard general IT controls. Business network and ICS cybersecurity risks are handled by separate and dedicated Occidental teams and are incorporated into Occidental’s enterprise risk management program.

Occidental’s cybersecurity strategy is intended to mitigate cybersecurity threats identified in the risk management process and provide a framework for Occidental to have appropriate administrative, technical and physical safeguards to protect its systems and data and respond effectively to cybersecurity threats. The Company’s cybersecurity program aligns with the NIST framework and leverages people, processes and technology to identify and respond to cybersecurity threats in a timely manner. Occidental relies on continuous security monitoring, penetration testing, vulnerability scanning, personnel training and other tools to identify and mitigate potential cybersecurity threats. Occidental also has established cybersecurity policies that address its cybersecurity practices and controls. The Company conducts internal security audits, including audits conducted by third parties, and other assessments. In addition to its administrative and technical safeguards, Occidental has implemented physical safeguards intended to mitigate risks to its systems. Using a standardized written evaluation and other investigative processes, Occidental identifies and assesses cybersecurity risks flowing from its vendors and suppliers, and manages these using a risk-based approach.

24OXY 2023 FORM 10-K
OXY_LOGO_BLACK_RGB.jpgOTHER INFORMATION

Occidental has implemented and maintains a cybersecurity incident response plan that provides the organizational and operational protocol for the Company to effectively and timely respond to cybersecurity incidents. In the event of a material cybersecurity incident, Occidental’s CIO will receive regular updates and monitor detection, mitigation and remediation through reports from a team of experienced cybersecurity leaders responsible for actioning the Company’s cybersecurity incident response plan. As a material cybersecurity incident is handled by the team, the CIO will maintain communication and information flow to senior leadership as well as the Audit Committee and/or the Board, as appropriate.

Cybersecurity risks and associated mitigation strategies and efforts are analyzed by senior leadership as part of the enterprise risk assessments that are reported to and discussed by the Board. Additional information on cybersecurity risks Occidental faces is discussed in Item 1A of Part I, “Risk Factors,” under the heading “Occidental is exposed to cyber-related risks,” which should be read in conjunction with the foregoing information.

Occidental’s business strategy, results of operations and financial condition have not been materially affected by risks from cybersecurity threats, including as a result of previously identified cybersecurity incidents, but Occidental cannot provide assurance that they will not be materially affected in the future by such risks or any future material incidents. For more information on Occidental’s cybersecurity related risks, see Item 1A “Risk Factors” of this Annual Report on Form 10-K.

GOVERNANCE

BOARD

The Audit Committee of the Board oversees the Company’s IT security programs, including cybersecurity, which includes review of possible external threats and potential mitigations. The Board also reviews the Company’s cybersecurity program at least annually. In this review, the CIO briefs the full Board on cybersecurity and data protection matters, including analysis and review of the measures implemented by the Company to identify and mitigate cybersecurity risks. Occidental also has protocols by which material cybersecurity incidents are to be reported to the Audit Committee and/or the Board, as appropriate.

SENIOR MANAGEMENT

Occidental’s CIO, who has over 20 years of IT and cybersecurity experience at the Company and elsewhere, heads the team responsible for implementing and maintaining cybersecurity and data protection practices across Occidental’s businesses and reports directly to the President and CEO. Occidental has a centrally coordinated team, led by its CIO, responsible for implementing and maintaining cybersecurity and data protection practices across the Company. Occidental’s CIO regularly reviews risk management measures and the overall cyber risk strategy implemented and maintained by the Company. The CIO receives regular updates on Occidental’s cybersecurity program and monitors the prevention, detection, mitigation and remediation of cybersecurity incidents through reports from the Company’s cybersecurity leaders, each of whom is supported by a team of trained cybersecurity professionals. In addition to Occidental’s extensive in-house cybersecurity capabilities, Occidental also engages assessors, consultants, auditors or other third parties when necessary to assist with assessing, identifying and managing cybersecurity risks.

Item 3. LEGAL PROCEEDINGS

Occidental has elected to use a $1 million threshold for disclosing certain proceedings arising under federal, state or local environmental laws when a government authority is a party and potential monetary sanctions are involved. Occidental believes proceedings under this threshold are not material to Occidental's businesses and financial condition. A subsidiary of Occidental has settled a previously disclosed matter by paying in January 2024 an administrative penalty of $1.2 million to the State of New Mexico to resolve violations alleged to have occurred under federal and state air quality regulations between 2016 and 2019 at a facility in Eddy County, New Mexico, and that were voluntarily disclosed by the subsidiary. For information regarding other legal proceedings, see the information under Lawsuits, Claims, Commitments and Contingencies in the Management’s Discussion and Analysis section of this Form 10-K and in Note 13 - Lawsuits, Claims, Commitments and Contingencies in the Notes to Consolidated Financial Statements in Part II Item 8 of this Form 10-K.

Item 4. MINE SAFETY DISCLOSURES

Not applicable.

OXY 2023 FORM 10-K25
OXY_LOGO_BLACK_RGB.jpgOTHER INFORMATION
INFORMATION ABOUT EXECUTIVE OFFICERS

Each executive officer holds his or her office from the date of election by the Board of Directors until the first board meeting held after the next Annual Meeting of Stockholders or until his or her removal or departure or a successor is duly elected, if earlier.

The following table sets forth the executive officers of Occidental as of February 14, 2024:

Name Current TitleAge as of February 14, 2024Positions with Occidental and Employment History
Peter J. Bennett Vice President56President, Commercial Development U.S. Onshore Resources and Carbon Management since October 2020; President and General Manager of Permian Resources and the Rockies, 2020; Senior Vice President, Permian Resources, 2018-2020; President and General Manager - Permian Resources New Mexico, 2017-2018; Chief Transformation Officer, 2016-2017.
Christopher O. Champion Vice President, Chief Accounting Officer and Controller54Vice President, Chief Accounting Officer and Controller since August 2019; Anadarko Petroleum Corporation: Senior Vice President, Chief Accounting Officer and Controller, 2017-2019, Vice President, Chief Accounting Officer and Controller, 2015-2017.
Kenneth Dillon Senior Vice President64Senior Vice President since December 2016; President – International Oil and Gas Operations since June 2016.
Vicki Hollub President and Chief Executive Officer64President, Chief Executive Officer and Director since April 2016.
Richard A. Jackson Senior Vice President47President Operations U.S. Onshore Resources and Carbon Management since October 2020; President and General Manager, EOR and Oxy Low Carbon Ventures, LLC, 2020; President Low Carbon Ventures, 2019-2020; Senior Vice President, Operation Support, 2018-2019; Vice President, Investor Relations, 2017-2018; President and General Manager Permian Resources Delaware Basin, 2014-2017.
Sylvia J. Kerrigan Senior Vice President and Chief Legal Officer58Senior Vice President and Chief Legal Officer since October 2022; Executive Director of the Kay Bailey Hutchison Energy Center for Business, Law and Policy at The University of Texas, 2017-2022; Executive Vice President, General Counsel and Corporate Secretary of Marathon Oil Corporation, 2009-2017.
Sunil Mathew Senior Vice President and Chief Financial Officer53Senior Vice President and Chief Financial Officer since August 2023; Vice President, Strategic Planning, Analysis and Business Development 2020-2023; Vice President, Strategic Planning and Analysis 2014-2020.
Robert L. Peterson Executive Vice President, Essential Chemistry53Executive Vice President, Essential Chemistry since August 2023; Senior Vice President and Chief Financial Officer 2020-2023; Senior Vice President, Permian EOR, 2019-2020; Vice President Permian Strategy, 2018-2019; Director Permian Business Area, 2017-2018; President OxyChem, 2014-2017.
Jeff F. Simmons Senior Vice President and Chief Petrotechnical Officer64Senior Vice President, Technical and Operations Support since November 2021 and Chief Petrotechnical Officer since January 2021; Senior Vice President, Technical Planning and Evaluation 2017-2021; Executive Vice President, Growth and Operations Support 2016-2017.
26OXY 2023 FORM 10-K
OXY_LOGO_BLACK_RGB.jpgMARKET FOR REGISTRANT’S COMMON EQUITY

Part II

Item 5. MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

MARKET INFORMATION, HOLDERS AND DIVIDEND POLICY

Occidental’s common stock is listed and traded on the NYSE under the ticker symbol “OXY.” The common stock was held by approximately 23,200 stockholders of record as of January 31, 2024, which does not include beneficial owners for whom Cede and Co. or others act as nominees.

Occidental declared dividends of $0.72 per share in 2023. In February 2024, the Board of Directors declared a regular quarterly dividend of $0.22 per share on common stock, a 22% increase from the previous quarter, payable in April 2023. The declaration of future dividends is a business decision made by the Board of Directors from time to time and will depend on Occidental’s financial condition and other factors deemed relevant by the Board of Directors.

SHARE REPURCHASE ACTIVITIES

Occidental’s share repurchase activities in 2023, were as follows:

PeriodTotal Number of Shares Purchased (a)Average Price Paid per Share**(c)**Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs
First Quarter 202312,511,237$60.0912,511,237
Second Quarter 20237,233,46058.777,233,460
Third Quarter 20239,468,45164.279,337,486
October 1 - 31, 2023186,56766.46—
November 1 - 30, 2023———
December 1 - 31, 2023———
Fourth Quarter 2023186,56766.46—
Total 2023 (b)29,399,71561.1529,082,183

(a)Includes purchases of shares from the trustee of Occidental's defined contribution savings plan that are not part of publicly announced plans or programs.

(b)In February 2023, Occidental announced a share repurchase program to repurchase up to $3.0 billion of Occidental's shares of common stock. The program does not obligate Occidental to acquire any specific number of shares and may be discontinued at any time. The value remaining in Occidental's share repurchase program as of December 31, 2023 was $1.2 billion.

(c)Average price paid does not include the impact of accrued excise tax.

OXY 2023 FORM 10-K27
OXY_LOGO_BLACK_RGB.jpgMARKET FOR REGISTRANT’S COMMON EQUITY
PERFORMANCE GRAPH

The following graph compares the yearly percentage change in Occidental’s cumulative total return on its common stock with the cumulative total return of the S&P 500, which includes Occidental, with that of Occidental’s peer group over the five-year period ended December 31, 2023. The graph assumes that $100 was invested at the beginning of the five-year period shown in the graph below and that all dividends were reinvested in: (i) Occidental common stock, (ii) the stock of the companies in the S&P 500 and (iii) each of the peer group companies’ common stock weighted by their relative market capitalization within the peer group.

Occidental’s peer group consists of BP p.l.c., Chevron Corporation, ConocoPhillips, EOG Resources, Inc., ExxonMobil Corporation, Shell, and TotalEnergies.

2354

Fiscal Year Ended December 31,201820192020202120222023
Occidental$100$72$33$56$123$118
Peer Group$100$108$73$108$174$173
S&P 500$100$131$156$200$164$207

The information provided in this Performance Graph shall not be deemed “soliciting material” or “filed” with the SEC or subject to Regulation 14A or 14C under the Exchange Act, other than as provided in Item 201 to Regulation S-K under the Exchange Act, or subject to the liabilities of Section 18 of the Exchange Act and shall not be deemed incorporated by reference into any filing under the Securities Act of 1933 or the Exchange Act except to the extent Occidental specifically requests that it be treated as soliciting material or specifically incorporates it by reference.

28OXY 2023 FORM 10-K
OXY_LOGO_BLACK_RGB.jpgMANAGEMENT’S DISCUSSION AND ANALYSIS

Item 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion should be read together with the Consolidated Financial Statements and the Notes to Consolidated Financial Statements, which are included in this Form 10-K in Item 8 and the information set forth in Risk Factors under Part 1, Item 1A. The following sections include a discussion of results for fiscal 2023 compared to fiscal 2022 as well as certain 2021 results. The comparative results for fiscal 2022 with fiscal 2021 generally have not been included in this Form 10-K, but may be found in “Part II - Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” of the Company’s Annual Report on Form 10-K for the year ended December 31, 2022.

INDEXPAGE
Current Business Outlook and Strategy30
Oil and Gas Segment32
Chemical Segment42
Midstream and Marketing Segment43
Segment Results of Operations and Items Affecting Comparability45
Income Taxes50
Consolidated Results of Operations51
Liquidity and Capital Resources52
Lawsuits, Claims, Commitments and Contingencies55
Environmental Liabilities and Expenditures56
Global Investments56
Critical Accounting Policies and Estimates57
Safe Harbor Discussion Regarding Outlook and Other Forward-Looking Data61
OXY 2023 FORM 10-K29
OXY_LOGO_BLACK_RGB.jpgMANAGEMENT’S DISCUSSION AND ANALYSIS
CURRENT BUSINESS OUTLOOK AND STRATEGY

GENERAL

Occidental’s operations, financial condition, cash flows and levels of expenditures are highly dependent on oil prices and, to a lesser extent, NGL and natural gas prices, Midland-to-Gulf-Coast oil spreads, chemical product prices and inflationary pressures in the macro-economic environment. In 2023, as compared to 2022, the average annual price per barrel of WTI crude decreased to $77.64 from $94.23, and the average annual Brent price per barrel decreased to $82.25 from $98.83. The macroeconomic softening of major world economies as inflation pressures are being mitigated with higher interest rates have resulted in a decrease in benchmark oil prices year-over-year. It is expected that the price of oil will be volatile for the foreseeable future given the current geopolitical risks, evolving macro-economic environment that impacts energy demand, future supply actions by OPEC and non-OPEC oil producing countries, the Russia-Ukraine war and conflicts in the Middle East, and the Biden Administration's management of the U.S. Strategic Petroleum Reserve. Occidental does not operate or own assets in Russia or Ukraine, or in the immediate vicinity of ongoing conflicts in the Middle East.

Occidental works to manage inflation impacts by capitalizing on operational efficiencies, locking in pricing on longer term contracts and working closely with vendors to secure the supply of critical materials. As of December 31, 2023, substantially all of Occidental's outstanding debt was fixed rate.

STRATEGY

Occidental is focused on delivering a unique shareholder value proposition with its portfolio of oil and gas, chemicals and midstream and marketing assets and its ongoing development of carbon management and storage solutions and GHG emissions reduction efforts. Occidental conducts its operations with a priority on HSE, sustainability and social responsibility. Occidental aims to maximize shareholder returns through a combination of:

■Delivering a sustainable and growing dividend;

■Enhancing its asset base with new investments in its cash-generative energy and chemical businesses as well as emerging low-carbon businesses;

■Advancing technologies and business solutions to help drive a sustainable low-carbon future;

■Further reducing long-term financial leverage; and

■Strengthening Occidental’s U.S. onshore portfolio with premier Permian Basin assets through the CrownRock Acquisition, which is expected to be immediately cash flow accretive.

OPERATIONAL EXCELLENCE AND CAPITAL EFFICIENCY

Occidental's operational priorities for 2023 were to maximize operational efficiencies by investing $5.0 billion in high return upstream assets to generate long-term free cash flow that will provide cash flow stability throughout the commodity cycle. Occidental set new operational records and efficiency benchmarks in the Permian, Rockies, Gulf of Mexico, Oman and UAE. Despite a softer market, OxyChem generated its third-highest year of earnings. With favorable commodity prices and Occidental’s success with operational efficiencies, Occidental’s generated cash flow enabled share repurchases and the commencement of preferred equity redemption, advancing its shareholder return framework.

DEBT

As of December 31, 2023, future principal payments of debt were less than $18.0 billion, of which $1.1 billion is due in in 2024, $1.2 billion in 2025, $1.4 billion in 2026, $0.9 billion in 2027, and $13.3 billion due in 2028 and thereafter.

In connection with entering into an agreement to acquire CrownRock, Occidental secured a fully-committed $5.3 billion bridge loan facility, a $2.0 billion 364-day term loan, and a $2.7 billion two-year term loan. Prior to or concurrent with the closing of the acquisition, Occidental plans to issue new debt comprised of a combination of the term loans and senior unsecured notes. In addition, Occidental plans to refinance a majority of the $1.2 billion of CrownRock’s existing debt assumed in the acquisition. Occidental intends to repay at least $4.5 billion of debt within twelve months of closing the acquisition with proceeds from the divestiture program and excess cash flows.

DEBT RATINGS

As of the date of this filing, Occidental’s long-term debt was rated Baa3 by Moody’s Investors Service, BBB- by Fitch Ratings and BB+ by Standard and Poor’s. Occidental's credit rating was upgraded to investment grade by Moody's Investors Service in March 2023 and by Fitch Ratings in May 2023. Any downgrade in credit ratings could impact Occidental's ability to access capital markets and increase its cost of capital. A non-investment grade debt rating may require Occidental or its subsidiaries to provide financial assurance in the form of cash, letters of credit, surety bonds or other acceptable support under certain contractual arran

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Item 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

COMMODITY PRICE RISK

GENERAL

Occidental’s results are sensitive to fluctuations in oil, NGL and natural gas prices. Price changes at current global prices and levels of production affect Occidental’s budgeted 2024 pre-tax annual income by approximately $215 million for a $1 per barrel change in oil prices and approximately $25 million for a $1 per barrel change in NGL prices. If domestic natural gas prices varied by $0.10 per Mcf, it would have an estimated annual effect on Occidental’s budgeted 2024 pre-tax income of approximately $36 million. These price-change sensitivities include the impact of PSC and similar contract volume changes on income. If production levels differ from Occidental’s 2024 budgeted production, the sensitivity of Occidental’s results to prices also will change. Marketing results are sensitive to price changes of oil, natural gas and, to a lesser degree, other commodities. A $0.25 change in the Midland-to-Gulf-Coast oil spreads impacts budgeted 2024 operating cash flows by approximately $65 million.

Occidental’s results are also sensitive to fluctuations in chemical prices. A variation in chlorine and caustic soda prices of $10 per ton would have a pre-tax annual effect on income of approximately $10 million and $30 million, respectively. A variation in PVC prices of $0.01 per lb. would have a pre-tax annual effect on income of approximately $30 million. Historically, over time, product price changes have tracked raw material and feedstock product price changes, somewhat mitigating the effect of price changes on margins.

RISK MANAGEMENT

Occidental conducts its risk management activities for marketing and trading under the controls and governance of its risk control policies. The controls under these policies are implemented and enforced by a risk management group which monitors risk by providing an independent and separate evaluation and check. Members of the risk management group report to the Corporate Vice President and Treasurer. Controls for these activities include limits on value at risk, limits on credit, limits on total notional trade value, segregation of duties, delegation of authority, daily price verifications, reporting to senior management on various risk measures and a number of other policy and procedural controls.

FAIR VALUE OF MARKETING DERIVATIVE CONTRACTS

Occidental carries derivative contracts it enters into in connection with its marketing activities at fair value. Fair values for these contracts are derived from Level 1 and Level 2 sources. The fair values in future maturity periods are insignificant.

The following table shows the fair value of Occidental’s derivatives (excluding collateral), segregated by maturity periods and by methodology of fair value estimation:

Maturity Periods
Source of Fair Value Assets (Liabilities) millions20242025 and 20262027 and 20282029 and thereafterTotal
Prices actively quoted$44$—$—$—$44
Prices provided by other external sources36(4)——32
Total$80$(4)$—$—$76

QUANTITATIVE INFORMATION

Occidental uses value at risk to estimate the potential effects of changes in fair values of commodity contracts used in trading activities. This measure determines the maximum potential negative one day change in fair value with a 95% level of confidence. Additionally, Occidental uses complementary trading limits including position and tenor limits and maintains liquid positions as a result of which market risk typically can be neutralized or mitigated on short notice. As a result of these controls, Occidental believes that the market risk of its trading activities is not reasonably likely to have a material adverse effect on its performance.

62OXY 2023 FORM 10-K
OXY_LOGO_BLACK_RGB.jpgQUANTITATIVE AND QUALITATIVE DISCLOSURES
INTEREST RATE RISK

GENERAL

As of December 31, 2023, Occidental had fixed rate debt with a fair value of $18.0 billion outstanding. A 25-basis point change in Treasury rates would change the fair value of the fixed rate debt approximately $282 million.

The table below provides information about Occidental’s long-term debt obligations. Debt amounts represent principal payments by maturity date.

millions except percentagesU.S. Dollar Fixed-Rate DebtU.S. Dollar Variable-Rate DebtTotal (a)
2024$1,055$—$1,055
20251,208—1,208
20261,448—1,448
2027903—903
2028906—906
Thereafter12,3676812,435
Total$17,887$68$17,955
Weighted-average interest rate5.91%5.75%5.91%
Fair Value$18,011$68$18,079

(a)Excluded net unamortized debt premiums of $1.2 billion and debt issuance costs of $106 million.

FOREIGN CURRENCY RISK

Occidental’s international operations have limited currency risk. Occidental manages its exposure primarily by balancing monetary assets and liabilities and limiting cash positions in foreign currencies to levels necessary for operating purposes. A vast majority of international oil sales are denominated in United States dollars. Additionally, all of Occidental’s consolidated international oil and gas subsidiaries have the United States dollar as the functional currency. The effect of exchange rates on transactions in foreign currencies is included in periodic income.

CREDIT RISK

The majority of Occidental’s counterparty credit risk is related to the physical delivery of energy commodities to its customers and any inability of these customers to meet their settlement commitments. Occidental manages credit risk by selecting counterparties that it believes to be financially strong, by entering into netting arrangements with counterparties and by requiring collateral or other credit risk mitigants, as appropriate. Occidental actively evaluates the creditworthiness of its counterparties, assigns appropriate credit limits and monitors credit exposures against those assigned limits. Occidental also enters into futures contracts through regulated exchanges with select clearinghouses and brokers, which are subject to minimal credit risk, if any.

As of December 31, 2023, the substantial majority of the credit exposures were with investment grade counterparties. Occidental believes its exposure to credit-related losses as of December 31, 2023, was not material and losses associated with credit risk have been insignificant for all years presented.

OXY 2023 FORM 10-K63
OXY_LOGO_BLACK_RGB.jpgFINANCIAL STATEMENTS INDEX

Item 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

INDEX TO CONSOLIDATED FINANCIAL STATEMENTSPAGE
Report of Independent Registered Public Accounting Firm on Consolidated Financial Statements65
Report of Independent Registered Public Accounting Firm on Internal Control Over Financial Reporting67
Consolidated Balance Sheets68
Consolidated Statements of Operations70
Consolidated Statements of Comprehensive Income71
Consolidated Statements of Equity72
Consolidated Statements of Cash Flows73
Notes to Consolidated Financial Statements74
Note 1 - Summary of Significant Accounting Policies74
Note 2 - Revenue82
Note 3 - Inventories84
Note 4 - Investments and Related-Party Transactions84
Note 5 - Acquisitions, Divestitures and Other Transactions85
Note 6 - Long-term Debt88
Note 7 - Lease Commitments91
Note 8 - Derivatives93
Note 9 - Fair Value Measurements95
Note 10 - Income Taxes95
Note 11 - Retirement and Postretirement Benefit Plans98
Note 12 - Environmental Liabilities and Expenditures102
Note 13 - Lawsuits, Claims, Commitments and Contingencies105
Note 14 - Stockholders’ Equity107
Note 15 - Stock-Based Incentive Plans109
Note 16 - Geographic Areas and Industry Segments112
Supplemental Oil and Gas Information (Unaudited)114
Schedule II – Valuation and Qualifying Accounts130
64OXY 2023 FORM 10-K
OXY_LOGO_BLACK_RGB.jpgFINANCIAL STATEMENTS REPORT

Report of Independent Registered Public Accounting Firm

To the Stockholders and Board of Directors

Occidental Petroleum Corporation:

Opinion on the Consolidated Financial Statements

We have audited the accompanying consolidated balance sheets of Occidental Petroleum Corporation and subsidiaries (the Company) as of December 31, 2023 and 2022, the related consolidated statements of operations, comprehensive income, equity, and cash flows for each of the years in the three-year period ended December 31, 2023, and the related notes and financial statement schedule II - valuation and qualifying accounts (collectively, the consolidated financial statements). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2023 and 2022, and the results of its operations and its cash flows for each of the years in the three-year period ended December 31, 2023, in conformity with U.S. generally accepted accounting principles.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company’s internal control over financial reporting as of December 31, 2023, based on criteria established in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission, and our report dated February 14, 2024 expressed an unqualified opinion on the effectiveness of the Company’s internal control over financial reporting.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matters

The critical audit matters communicated below are matters arising from the current period audit of the consolidated financial statements that were communicated or required to be communicated to the audit committee and that: (1) relate to accounts or disclosures that are material to the consol

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Item 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

Occidental had no changes in, and no disagreements with, Occidental’s accountants on accounting and financial disclosure.

Item 9A. CONTROLS AND PROCEDURES

MANAGEMENT’S ANNUAL ASSESSMENT OF AND REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING

The management of Occidental Petroleum Corporation and its subsidiaries is responsible for establishing and maintaining adequate internal control over financial reporting. Occidental’s system of internal control over financial reporting is designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of Consolidated Financial Statements for external purposes in accordance with GAAP. Occidental’s internal control over financial reporting includes those policies and procedures that: (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and divestitures of Occidental’s assets; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with GAAP and that Occidental’s receipts and expenditures are being made only in accordance with authorizations of Occidental’s management and directors; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of Occidental’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Management has assessed the effectiveness of Occidental’s internal control system as of December 31, 2023, based on the criteria for effective internal control over financial reporting described in Internal Control - Integrated Framework issued in 2013 by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). Based on this assessment, management believes that, as of December 31, 2023, Occidental’s system of internal control over financial reporting is effective.

Occidental’s independent auditors, KPMG LLP, have issued an audit report on Occidental’s internal control over financial reporting.

DISCLOSURE CONTROLS AND PROCEDURES

Occidental’s President and Chief Executive Officer and its Senior Vice President and Chief Financial Officer supervised and participated in Occidental’s evaluation of its disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) as of the end of the period covered by this report. Based upon that evaluation, Occidental’s President and Chief Executive Officer and Senior Vice President and Chief Financial Officer concluded that Occidental’s disclosure controls and procedures were effective as of December 31, 2023.

Item 9B. OTHER INFORMATION

None.

Item 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS

None.

OXY 2023 FORM 10-K131

Part III

Item 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

Occidental’s Code of Business Conduct applies to the President and Chief Executive Officer, Senior Vice President and Chief Financial Officer, Vice President, Chief Accounting Officer and Controller and persons performing similar functions. The Code of Business Conduct also applies to Occidental’s directors, employees and the employees of entities which it controls. The Code of Business Conduct is posted on Occidental’s website, www.oxy.com. Occidental will satisfy any disclosure requirement under Item 5.05 of Form 8-K regarding an amendment to, or waiver from, any provision of the Code of Business Conduct by disclosing the nature of that amendment or waiver on its website within four business days following the date of the amendment or waiver.

The list of Occidental’s executive officers and related information under Information About Our Executive Officers set forth in Part I of this 10-K is incorporated by reference herein. The information required by this Item 10 is incorporated herein by reference from Occidental’s definitive Proxy Statement to be filed with the SEC pursuant to Regulation 14A within 120 days of December 31, 2023.

Item 11. EXECUTIVE COMPENSATION

The information under the caption “Compensation Discussion and Analysis - Compensation Committee Report” shall not be deemed to be “soliciting material,” or to be “filed” with the SEC, or subject to Regulation 14A or 14C under the Exchange Act or to the liabilities of Section 18 of the Exchange Act, nor shall it be deemed incorporated by reference into any filing under the Securities Act of 1933. The information required by this Item 11 is incorporated herein by reference from Occidental’s definitive Proxy Statement to be filed with the SEC pursuant to Regulation 14A within 120 days of December 31, 2023.

Item 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

SECURITIES AUTHORIZED FOR ISSUANCE UNDER EQUITY COMPENSATION PLANS

All of Occidental’s stock-based compensation plans for its employees and non-employee directors have been approved by the stockholders. The aggregate number of shares of Occidental common stock authorized for issuance under such plans is approximately 133 million, of which approximately 14.1 million had been reserved for issuance through December 31, 2023. The following is a summary of the securities available for issuance under such plans:

a)Number of securities to be issued upon exercise of outstanding options, warrants and rightsb)Weighted-average exercise price of outstanding options, warrants and rightsc)Number of securities remaining available for future issuance under equity compensation plans (excluding securities reflected in column (a))
14,145,216 (1)38.07 (2)45,242,937 (3)

(1)Includes shares reserved to be issued pursuant to RSUs, Options and performance-based awards. Shares for performance-based awards are included assuming maximum payout, but may be paid out at lesser amounts, or not at all, according to achievement of performance goals.

(2)Price applies only to the Options included in column (a). Exercise price is not applicable to the other awards included in column (a), nor warrants not issued under equity compensation plans.

(3)A plan provision requires each share covered by an award (other than stock appreciation rights and Options) to be counted as if three shares were issued in determining the number of shares that are available for future awards. Accordingly, the number of shares available for future awards may be less than the amount shown depending on the type of award granted. Additionally, under the plan, the amount shown may increase, depending on the award type, by the number of shares currently unvested or forfeitable, or three times that number as applicable, that are forfeited or canceled, or correspond to the portion of any stock-based awards settled in cash.

The information required by this Item 12 is incorporated herein by reference from Occidental’s definitive Proxy Statement to be filed with the SEC pursuant to Regulation 14A within 120 days of December 31, 2023.

Item 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS AND DIRECTOR INDEPENDENCE

The information required by this Item 13 is incorporated herein by reference from Occidental’s definitive Proxy Statement to be filed with the SEC pursuant to Regulation 14A within 120 days of December 31, 2023.

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Item 14. PRINCIPAL ACCOUNTING FEES AND SERVICES

Occidental’s independent registered public accounting firm is KPMG LLP, Houston, TX, Auditor Firm ID: 185.

The information about its principal accountant, KPMG LLP, Houston, Texas (185) required by this Item 14 is incorporated herein by reference from Occidental’s definitive Proxy Statement to be filed with the SEC pursuant to Regulation 14A within 120 days of December 31, 2023.

Part IV

Item 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

The agreements included as exhibits to this report are included to provide information about their terms and not to provide any other factual or disclosure information about Occidental or the other parties to the agreements. The agreements contain representations and warranties by each of the parties to the applicable agreement that were made solely for the benefit of the other agreement parties and:

■Should not be treated as categorical statements of fact, but rather as a way of allocating the risk among the parties if those statements prove to be inaccurate;

■Have been qualified by disclosures that were made to the other party in connection with the negotiation of the applicable agreement, which disclosures are not necessarily reflected in the agreement;

■May apply standards of materiality in a way that is different from the way investors may view materiality; and

■Were made only as of the date of the applicable agreement or such other date or dates as may be specified in the agreement and are subject to more recent developments.

(a) (1) and (2). Financial Statements and Financial Statement Schedule

Reference is made to Item 8 of the Table of Contents of the Form 10-K, where these documents are listed.

(a) (3). Exhibits

2.1Partnership Interest Purchase Agreement, dated as of December 10, 2023, by and among Occidental Petroleum Corporation, CrownRock Holdings, L.P., CrownRock GP, LLC, Coral Holdings LP, LLC and Coral Holdings GP, LLC (filed as Exhibit 2.1 to the Current Report on Form 8-K of Occidental filed on December 12, 2023, File No. 1-9210).
3.(i)Restated Certificate of Incorporation of Occidental, dated November 12, 1999, and Certificates of Amendment thereto dated May 5, 2006, May 1, 2009, May 2, 2014 and June 3, 2020 (filed as Exhibit 4.1 to the Registration Statement on Form S-8 of Occidental filed on June 17, 2020, File No. 333-239236).
3.(i)(a)Certificate of Change of Location of Registered Office and of Registered Agent, dated July 6, 2001 (filed as Exhibit 3.1(i) to the Registration Statement on Form S-3 of Occidental dated February 6, 2002, File No. 333-82246).
3.(ii)Amended and Restated By-laws of Occidental Petroleum Corporation as of March 25, 2020 (filed as Exhibit 3.1 to the Current Report on Form 8-K of Occidental filed on March 25, 2020, File No. 1-9210).
3.(ii)(a)Certificate of Designations with respect to the Cumulative Perpetual Preferred Stock, Series A (filed as Exhibit 3.1 to the Current Report on Form 8-K of Occidental filed on August 8, 2019, File No. 1-9210).
3.(ii)(b)Certificate of Designations with respect to the Junior Participating Preferred Stock, Series B (filed as Exhibit 3.1 to the Current Report on Form 8-K of Occidental filed on March 13, 2020, File No. 1-9210).
4.1Description of Securities of Occidental Petroleum Corporation Registered under Section 12 of the Exchange Act (filed as Exhibit 4.1 to the Annual Report on Form 10-K of Occidental for the fiscal year ended December 31, 2020, File No. 1-9210).
4.2Indenture, dated as of August 8, 2019, between Occidental Petroleum Corporation and The Bank of New York Mellon Trust Company, N.A. (filed as Exhibit 4.1 to the Current Report on Form 8-K of Occidental filed on August 8, 2019, File No. 1-9210).
4.3First Supplemental Indenture to that certain Indenture, dated as of August 8, 2019, by and between Occidental Petroleum Corporation and The Bank of New York Mellon Trust Company, N.A. (filed as Exhibit 4.7 to the Current Report on Form 8-K of Occidental filed on July 13, 2020, File No. 1-9210).
4.4Second Supplemental Indenture to that certain Indenture, dated as of August 8, 2019, by and between Occidental Petroleum Corporation and The Bank of New York Mellon Trust Company, N.A. (filed as Exhibit 4.6 to the Current Report on Form 8-K of Occidental filed on December 22, 2020, File No. 1-9210).
4.5Third Supplemental Indenture to that certain Indenture, dated as of August 8, 2019, by and between Occidental Petroleum Corporation and The Bank of New York Mellon Trust Company, N.A. (filed as Exhibit 4.2 to the Current Report on Form 8-K of Occidental filed on July 15, 2021, File No. 1-9210).
OXY 2023 FORM 10-K133
Other instruments defining the rights of holders of other long-term debt of Occidental and its subsidiaries are not being filed since the total amount of securities authorized under each of such instruments does not exceed 10% of the total assets of Occidental and its subsidiaries on a consolidated basis. Occidental agrees to furnish a copy of any such instrument to the Commission upon request.
All of the exhibits numbered 10.1 to 10.23 are management contracts and compensatory plans required to be identified specifically as responsive to Item 601(b)(10)(iii)(A) of Regulation S-K pursuant to Item 15(b) of Form 10-K.
10.1Occidental Petroleum Corporation Savings Plan (Amended and Restated Effective as of January 1, 2023) (filed as Exhibit 10.1 to the Annual Report on Form 10-K of Occidental for the fiscal year ended December 31, 2022, File No. 1-9210).
10.2Occidental Petroleum Corporation 2015 Long-Term Incentive Plan Form of Notice of Grant of Restricted Stock Unit Incentive Award (filed as Exhibit 10.2 to the Annual Report on Form 10-K of Occidental for the fiscal year ended December 31, 2021, File No. 1-9210).
10.3Occidental Petroleum Corporation Modified Deferred Compensation Plan (Effective December 31, 2006 and Amended and Restated Effective January 1, 2021) (filed as Exhibit 10.2 to the Annual Report on Form 10-K of Occidental for the fiscal year ended December 31, 2020, File No. 1-9210).
10.4Occidental Petroleum Corporation Supplemental Retirement Plan II (Effective as of January 1, 2005 and Amended and Restated as of July 1, 2020) (filed as Exhibit 10.4 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended June 30, 2020, File No. 1-9210).
10.5Occidental Petroleum Corporation Executive Incentive Compensation Plan (As Amended and Restated Effective January 1, 2023) (filed as Exhibit 10.5 to the Annual Report on Form 10-K of Occidental for the fiscal year ended December 31, 2022, File No. 1-9210).
10.6Form of Indemnification Agreement between Occidental and each of its directors and certain executive officers (filed as Exhibit B to the Proxy Statement of Occidental for its May 21, 1987, Annual Meeting of Stockholders, File No. 1-9210).
10.7Form of Indemnification Agreement between Occidental and each of its directors and certain executive officers (filed as Exhibit 10.9 to the Annual Report on Form 10-K of Occidental for the fiscal year ended December 31, 2020, File No. 1-9210).
10.8Amended and Restated Occidental Petroleum Corporation 2015 Long-Term Incentive Plan (filed as Exhibit 4.7 to the Registration Statement on Form S-8 of Occidental filed on June 17, 2020, File No. 333-239236).
10.9Form of Occidental Petroleum Corporation 2015 Long-Term Incentive Plan Common Stock Award For Non-Employee Directors Grant Agreement (filed as Exhibit 10.2 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended June 30, 2015, File No. 1-9210).
10.10Anadarko Retirement Restoration Plan (As Amended and Restated Effective as of December 31, 2021) (filed as Exhibit 10.14 to the Annual Report on Form 10-K of Occidental for the fiscal year ended December 31, 2021, File No. 1-9210).
10.11Anadarko Petroleum Corporation Savings Restoration Plan (As Amended and Restated Effective July 1, 2020) (filed as Exhibit 10.1 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended June 30, 2020, File No. 1-9210).
10.12Form of Occidental Petroleum Corporation 2015 Long-Term Incentive Plan Cash Return on Capital Employed Incentive Award (filed as Exhibit 10.1 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended March 31, 2020, File No. 1-9210).
10.13Form of Occidental Petroleum Corporation 2015 Long-Term Incentive Plan Stock Option Award (filed as Exhibit 10.3 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended March 31, 2020, File No. 1-9210).
10.14Form of Occidental Petroleum Corporation 2015 Long-Term Incentive Plan Stock Appreciation Right Award (filed as Exhibit 10.4 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended March 31, 2020, File No. 1-9210).
10.15Occidental Petroleum Corporation Executive Severance Plan (filed as Exhibit 10.5 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended March 31, 2020, File No. 1-9210).
10.16Occidental Petroleum Corporation Executive Change in Control Severance Plan (filed as Exhibit 10.5 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended June 30, 2020, File No. 1-9210).
10.17Form of Employee Notice, Impact of August 2020 Warrant Distribution on Long-Term Incentive Awards (filed as Exhibit 10.7 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended September 30, 2020, File No. 1-9210).
10.18Form of Occidental Petroleum Corporation 2015 Long-Term Incentive Plan Total Shareholder Return Incentive Award (applicable to annual grants made in 2021) (filed as Exhibit 10.1 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended March 31, 2021, File No. 1-9210).
10.19Letter Agreement by and between Occidental Petroleum Corporation and Sylvia J. Kerrigan dated September 14, 2022 (filed as Exhibit 10.1 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended September 30, 2022).
10.20Occidental Petroleum Corporation 2015 Long-Term Incentive Plan Form of Notice of Grant of Restricted Stock Unit Incentive Award (for awards to Chief Legal Officer) (filed as Exhibit 10.2 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended September 30, 2022).
10.21Transition Services and Separation Agreement by and between Occidental Petroleum Corporation and Marcia E. Backus dated September 29, 2022 (filed as Exhibit 10.3 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended September 30, 2022).
134OXY 2023 FORM 10-K
10.22Form of Occidental Petroleum Corporation 2015 Long-Term Incentive Plan Total Shareholder Return Incentive Award (applicable to annual grants made in 2022 and 2023) (filed as Exhibit 10.26 to the Annual Report on Form 10-K of Occidental for the fiscal year ended December 31, 2022, File No. 1-9210).
10.23Occidental Petroleum Corporation Retirement Policy (filed as Exhibit 10.1 to the Current Report on Form 8-K of Occidental filed on February 22, 2023, File No. 1-9210).
10.24Warrant Agreement (including Form of Warrant), dated July 24, 2020, between the Company and Equiniti Trust Company, as Warrant Agent (filed as Exhibit 10.1 to the Current Report on Form 8-K of Occidental filed on July 27, 2020, File No. 1-9210).
10.25Term Loan Agreement, dated as of December 28, 2023, by and among Occidental Petroleum Corporation, the lenders party thereto and Bank of America, N.A., as administrative agent (filed as Exhibit 10.1 to the Current Report on Form 8-K of Occidental filed on December 28, 2023, File No. 1-9210).
10.26Third Amended and Restated Credit Agreement, dated as of February 2, 2024, by and among Occidental Petroleum Corporation, the banks party thereto, as lenders, and JPMorgan Chase Bank, N.A., as administrative agent (filed as Exhibit 10.1 to the Current Report on Form 8-K of Occidental filed on February 5, 2024, File No. 1-9210).
21List of subsidiaries of Occidental as of December 31, 2023.
23.1Consent of Independent Registered Public Accounting Firm.
23.2Consent of Ryder Scott, Independent Petroleum Engineers.
31.1Certification of CEO Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2Certification of CFO Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1Certifications of CEO and CFO Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
97.1Occidental Petroleum Corporation Clawback Policy.
99.1Ryder Scott Company Process Review of the Estimated Future Proved Reserves and Income Attributable to Certain Leasehold and Royalty Interests and Certain Economic Interests Derived Through Production Sharing Contracts as of December 31, 2023.
101.INSInline XBRL Instance Document.
101.SCHInline XBRL Taxonomy Extension Schema Document.
101.CALInline XBRL Taxonomy Extension Calculation Linkbase Document.
101.LABInline XBRL Taxonomy Extension Label Linkbase Document.
101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document.
101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document.
104Cover Page Interactive Data File - The cover page from Occidental Petroleum Corporation’s Annual Report on Form 10-K for the year ended December 31, 2023 is formatted in Inline XBRL (included as Exhibit 101).

Item 16. FORM 10-K SUMMARY

None.

OXY 2023 FORM 10-K135
SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

OCCIDENTAL PETROLEUM CORPORATION
By:/s/ Vicki Hollub
Vicki Hollub
President and Chief Executive Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

TitleDate
/s/ Vicki HollubPresident, Chief Executive OfficerFebruary 14, 2024
Vicki Holluband Director
/s/ Sunil MathewSenior Vice President andFebruary 14, 2024
Sunil MathewChief Financial Officer
/s/ Christopher O. ChampionVice President, Chief Accounting OfficerFebruary 14, 2024
Christopher O. Championand Controller
/s/ Vicky A. BaileyDirectorFebruary 14, 2024
Vicky A. Bailey
/s/ Andrew F. GouldDirectorFebruary 14, 2024
Andrew F. Gould
/s/ Carlos M. GutierrezDirectorFebruary 14, 2024
Carlos M. Gutierrez
/s/ William R. KlesseDirectorFebruary 14, 2024
William R. Klesse
/s/ Jack B. MooreDirectorFebruary 14, 2024
Jack B. Moore
/s/ Claire O’NeillDirectorFebruary 14, 2024
Claire O’Neill
/s/ Avedick B. PoladianDirectorFebruary 14, 2024
Avedick B. Poladian
/s/ Kenneth B. RobinsonDirectorFebruary 14, 2024
Kenneth B. Robinson
/s/ Robert M. ShearerDirectorFebruary 14, 2024
Robert M. Shearer
136OXY 2023 FORM 10-K