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OCCIDENTAL PETROLEUM CORP /DE/

For the period ended Mar 31, 2026. Filed May 5, 2026.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2026 · Filed May 5, 2026

OXY$56.38+0.0%Stored close · as of Nov 6, 2026

What changed in Management’s Discussion and Analysis?

Read the current filing

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 87 previous paragraphs and 85 current paragraphs.

30 unchanged; 32 reworded; 23 added; 24 removed; 1 previous and 0 current paragraphs rearranged.

Tables are not compared: 8 previous and 8 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Added paragraphs (23)

Current report

The ongoing conflict with Iran has significantly disrupted global crude oil and natural gas markets. Actions impacting commercial shipping through the Strait of Hormuz and regional energy infrastructure have resulted in the suspension of substantial supply and higher commodity prices. The duration and trajectory of the conflict remains uncertain, contributing to ongoing commodity price volatility.

Current report

Recent U.S. trade policy actions, including the introduction of tariff replacement measures, could also have implications for Occidental's business operations and financial performance. While the Company has not experienced a material impact to date, tariffs or tariff replacement measures imposed on the Company's suppliers could increase costs over time, and broader macroeconomic effects of policy changes and uncertainty could affect demand for the Company's products and its realized prices.

Current report

■Prioritize excess cash flow for deleveraging until principal debt is approximately $10.0 billion, after which available cash will be allocated to further net debt reduction and/or opportunistic share repurchases; and

Current report

The Company completed the sale of OxyChem on January 2, 2026 in an all-cash transaction for an adjusted purchase price of $9.5 billion, subject to additional post-closing adjustments, resulting in a gain of $3.1 billion, net of taxes. OxyChem's results of operations, cash flows and the related retained liabilities and indemnification obligations are reported as discontinued operations in the Company's Consolidated Statements of Operations and Cash Flows for all periods presented, with its assets and liabilities reclassified as held for sale in the Company's Consolidated Balance Sheets as of December 31, 2025. There are post-closing indemnification obligations for (i) such legacy environmental liabilities and (ii) pre-closing liabilities of OxyChem, including pre-closing environmental liabilities, in each case subject to certain limitations and procedures, and Occidental entered into a guaranty in favor of Berkshire Hathaway to guarantee these indemnification obligations.

Current report

See Note 1 -General in the Notes to Consolidated Condensed Financial Statements in Part I, Item 1 of this Form 10-Q for additional information regarding the OxyChem Transaction.

Current report

In the three months ended March 31, 2026, the Company used proceeds from the OxyChem Transaction to repay approximately $6.7 billion of debt. Subsequent to March 31, 2026, through the date of this filing, the Company repaid an additional $0.4 billion of debt. For information on the Company's debt activity, see Note 3 - Long-Term Debt in the Notes to Consolidated Condensed Financial Statements in Part I, Item 1 of this Form 10-Q for additional information.

Current report

Excluding the impact of items affecting comparability, net income for the three months ended March 31, 2026, compared to the same period in 2025, reflected higher gas margins from transportation capacity optimization in the Permian, higher margins related to the timing impact of crude sales, lower long-haul crude transportation costs, and higher sulfur prices at Al Hosn in the midstream and marketing segment as well as lower interest expense due to the early redemption of long-term debt, partially offset by lower realized prices across all commodities in the oil and gas segment.

Current report

Gains (losses) on sales of assets and other, net were a loss of $202 million and a gain of $253 million for the three months ended March 31, 2026 and December 31, 2025, respectively. The loss on sale of assets and other net for the three months ended March 31, 2026 reflected a $186 million loss on the divestiture of non-core proved and unproved royalty and mineral interests and certain gas processing plants in the Permian Basin. The gain on sale of assets and other, net for the three months ended December 31, 2025 included a gain of $301 million from an ownership reduction in WES following an acquisition made by WES.

Current report

Interest and debt expense, net increased to $432 million for the three months ended March 31, 2026, compared to $232 million for the three months ended December 31, 2025, primarily due to premiums paid on early debt extinguishment.

Current report

Income from equity investments and other increased to $136 million for the three months ended March 31, 2026, compared to a loss of $179 million for the three months ended December 31, 2025, primarily due to the $401 million impairment loss on the investment in NET Power recorded during the three months ended December 31, 2025.

Current report

Income from discontinued operations, net of taxes increased to $3.1 billion for the three months ended March 31, 2026, compared to a loss of $119 million for the three months ended December 31, 2025, primarily due to the gain on the OxyChem Transaction, which closed on January 2, 2026.

Current report

Net sales of $5.2 billion decreased for the three months ended March 31, 2026, compared to $5.7 billion for the same period in 2025, primarily due to lower realized prices across all commodities and derivative losses on the crude oil collars in the oil and gas segment.

Current report

Average daily sales volumes decreased for the three months ended March 31, 2026, compared to the three months ended December 31, 2025, primarily related to the timing of domestic wells coming online as well as the impact of Winter Storm Fern and the impact of higher prices on production sharing contracts.

Current report

The following chart outlines the changes to oil and gas segment income for the periods presented:

Current report

Oil and gas segment earnings were $1.0 billion for the three months ended March 31, 2026, compared to $1.7 billion for the three months ended March 31, 2025.

Current report

Average daily sales volumes increased for the three months ended March 31, 2026, compared to the same period in 2025, primarily related to an increase in development and new wells coming online in the Permian as well as a third-party pipeline disruption affecting the Company's Gulf of America operations in 2025.

Current report

The following chart outlines the changes to oil and gas segment income for the periods presented:

Current report

Midstream and marketing segment losses for the three months ended March 31, 2026 were $87 million, compared to segment losses of $72 million for the three months ended March 31, 2025. Excluding the impact of items affecting comparability, the increase in midstream and marketing first quarter results in 2026 reflected higher gas margins from transportation capacity optimization in the Permian, higher margins related to the timing impact of crude sales, lower long-haul crude transportation costs and higher sulfur prices at Al Hosn.

Current report

DISCONTINUED OPERATIONS, NET

Current report

Discontinued operations, net for all periods presented resulted from the OxyChem Transaction that closed on January 2, 2026. See Note 1 -General.

Current report

Select results for discontinued operations are reflected in the following table:

Current report

The Company's net cash used by investing activities from continuing operations was $1.6 billion for the three months ended March 31, 2026, compared to $0.5 billion for the three months ended March 31, 2025. Investing activities for the three months ended March 31, 2025 included $1.3 billion in divestitures.

Current report

Cash flow provided by investing activities from discontinued operations for the three months ended March 31, 2026 was $9.5 billion, which reflected proceeds from the OxyChem Transaction.
Removed paragraphs (24)

Previous report

In April 2025, President Trump announced a sweeping tariff policy that imposes a 10% baseline tariff on the majority of imports, with significantly higher reciprocal rates for certain nations. The United States has since engaged with many countries on trade agreements. Since the announcement, many tariff rates have been paused, modified, or subsequently reinstated, and are the subject of ongoing litigation. While the ultimate outcome of the tariff policy is uncertain, the implementation of these tariffs could have several implications for Occidental's business operations and financial performance as tariffs may be levied on the Company's suppliers which in turn may increase costs and could have a macroeconomic impact on demand and prices at which our products can be sold.

Previous report

■Prioritize excess cash flow and proceeds from divestitures, including the announced OxyChem Transaction, for deleveraging to reduce principal debt to below $15 billion;

Previous report

■Enhance its asset base with investments in its cash-generative oil and gas business; and

Previous report

In October 2025, the Company entered into the Purchase Agreement, whereby Berkshire Hathaway will acquire OxyChem for $9.7 billion in an all-cash transaction. Occidental intends to utilize the majority of the after-tax sale proceeds to continue its deleveraging efforts. See Note 5 -Acquisitions and Divestitures in the Notes to Consolidated Condensed Financial Statements in Part I, Item 1 of this Form 10-Q and Part II, Item 1A Risk Factors below for additional information regarding the sale of OxyChem.

Previous report

In the nine months ended September 30, 2025, Occidental used cash on hand and proceeds from asset sales and warrant exercises to repay all of the $1.0 billion senior notes due 2025, $1.2 billion of senior notes due 2026, and $1.4 billion of the two-year term loan due 2026. For information on Occidental's debt activity, see Note 4 - Long-Term Debt in the Notes to Consolidated Condensed Financial Statements in Part I, Item 1 of this Form 10-Q for additional information.

Previous report

WARRANT EXERCISE

Previous report

On March 3, 2025, Occidental announced an offer to exercise its outstanding publicly traded warrants at a temporarily reduced price of $21.30 per share with an expiration date of March 31, 2025. In April 2025, Occidental issued 41.9 million shares of common stock in return for proceeds of approximately $890 million. The proceeds from the warrant exercise were used to repay near-term debt maturities. See Note 4 - Long-Term Debt in the Notes to Consolidated Condensed Financial Statements in Part I, Item 1 of this Form 10-Q.

Previous report

(b)The nine months ended September 30, 2024 included $66 million of financing costs related to the CrownRock Acquisition. The remaining amounts for each period are related to CrownRock transaction costs.

Previous report

Excluding the impact of items affecting comparability, net income for the nine months ended September 30, 2025, compared to the same period in 2024, decreased primarily due to lower crude oil prices in the oil and gas segment and higher ethylene and energy costs in the chemical segment, partially offset by higher sales volumes in the oil and gas segment due to a full nine months of production from CrownRock assets in 2025 and higher Waha-to-Gulf-Coast gas spreads in the midstream and marketing segment.

Previous report

Income from equity investments and other of $333 million decreased for the nine months ended September 30, 2025, compared to $709 million for the same period in 2024, primarily due to Occidental's share of losses recognized by its investee, Net Power.

Previous report

The midstream and marketing segment also includes Occidental's low-carbon ventures businesses. Occidental's low-carbon ventures businesses seek to leverage Occidental’s legacy of carbon management experience to develop carbon capture, utilization and sequestration projects, including the commercialization of direct air capture technology, invest in other low-carbon technologies intended to reduce greenhouse gas emissions from Occidental's operations and strategically partner with other industries to help reduce their emissions.

Previous report

Average daily sales volumes increased for the three months ended September 30, 2025, compared to the three months ended June 30, 2025, mainly due to higher production from current year drilling plans in the Midland Basin.

Previous report

Oil and gas segment earnings were $3.9 billion for the nine months ended September 30, 2025, compared to $4.0 billion for the nine months ended September 30, 2024. Excluding the impact of items affecting comparability, oil and gas segment earnings decreased primarily due to lower crude oil prices, partially offset by higher sales volumes due to a full nine months of production from CrownRock assets in 2025.

Previous report

Average daily sales volumes increased for the nine months ended September 30, 2025, compared to the same period in 2024, mainly due to the CrownRock Acquisition.

Previous report

CHEMICAL SEGMENT

Previous report

Chemical segment earnings for the three months ended September 30, 2025 were $197 million, compared to $213 million for the three months ended June 30, 2025. The decline in the third quarter of 2025 resulted primarily from lower realized prices and volumes across most product lines, partially offset by favorable raw material costs.

Previous report

Chemical segment earnings for the nine months ended September 30, 2025 were $595 million, compared to $854 million for the nine months ended September 30, 2024. Excluding items affecting comparability, the decrease in pre-tax income resulted from lower realized pricing across most product lines, primarily PVC, and higher raw material and energy costs.

Previous report

Midstream and marketing segment earnings for the three months ended September 30, 2025 were $93 million, compared to segment earnings of $49 million for the three months ended June 30, 2025. Excluding the impact of items affecting comparability, midstream and marketing third quarter results decreased due to lower Waha-to-Gulf-Coast gas spreads and higher expenses due to the increase in activities in the low-carbon ventures businesses, partially offset by higher sulfur prices at Al Hosn and higher WES equity method investment income.

Previous report

RECENT TAX LEGISLATION

Previous report

For additional information on the potential impacts to Occidental related to the OBBB, IRA, and Pillar Two initiative, see Note 7 - Income Taxes in the Notes to Consolidated Condensed Financial Statements in Part I, Item 1 of this Form 10-Q.

Previous report

Occidental’s net cash used by investing activities was $4.0 billion for the nine months ended September 30, 2025, compared to $12.8 billion for the nine months ended September 30, 2024. Investing activities for the nine months ended September 30, 2025 included $2.2 billion in divestitures of non-core oil and gas assets, compared to $1.7 billion in divestitures of non-core oil and gas assets for the nine months ended September 30, 2024. See Note 5 - Acquisitions and Divestitures in the Notes to Consolidated Condensed Financial Statements in Part I, Item 1 of this Form 10-Q for additional information.

Previous report

Occidental’s Zero Coupons can be put to Occidental in October of each year, in whole or in part, for the then accreted value of the outstanding Zero Coupons. The Zero Coupons can next be put to Occidental in October 2026, which, if put in whole, would require a payment of $401 million at such date. Occidental currently has the ability to meet this obligation and may use available capacity under the RCF to satisfy the put should it be exercised.

Previous report

Occidental’s operations are subject to stringent federal, regional, state, provincial, tribal, local and international laws and regulations related to improving or maintaining environmental quality. Occidental’s environmental compliance costs have generally increased over time and are expected to rise in the future. Occidental factors environmental expenditures for its operations as an integral part of its business planning process.

Previous report

The laws that require or address environmental remediation, including CERCLA and similar federal, regional, state, provincial, tribal, local and international laws, may apply retroactively and regardless of fault, the legality of the original activities or the current ownership or control of sites. Occidental or certain of its subsidiaries participate in or actively monitor a range of remedial activities and government or private proceedings under these laws with respect to alleged past practices at Third-Party, Currently Operated, and Closed or Non-Operated Sites, in addition to NPL Sites. Remedial activities may include one or more of the following: investigation involving sampling, modeling, risk assessment or monitoring; cleanup measures including removal, treatment or disposal; or operation and maintenance of remedial systems. The environmental proceedings seek funding or performance of remediation and, in some cases, compensation for alleged property damage, natural resource damages, punitive damages, civil penalties, injunctive relief and government oversight costs.
Reworded paragraphs (32)

Previous wording

The following discussion should be read together with the Consolidated Condensed Financial Statements and the notes to the Consolidated Condensed Financial Statements, which are included in this report in Part I, Item 1; the information set forth in Risk Factors under Part II, Item 1A; the Consolidated Financial Statements and the notes to the Consolidated Financial Statements, which are included in Part II, Item 8 of Occidental's 2024 Form 10-K; and the information set forth in Risk Factors under Part I, Item 1A of the 2024 Form 10-K.

Current wording

The following discussion should be read together with the Consolidated Condensed Financial Statements and the notes to the Consolidated Condensed Financial Statements, which are included in this report in Part I, Item 1; the information set forth in Risk Factors under Part II, Item 1A; the Consolidated Financial Statements and the notes to the Consolidated Financial Statements, which are included in Part II, Item 8 of the 2025 Form 10-K; and the information set forth in Risk Factors under Part I, Item 1A of the 2025 Form 10-K.

Previous wording

Portions of this report contain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. All statements other than statements of historical fact are “forward-looking statements” for purposes of federal and state securities laws, including, but not limited to: any projections of earnings, revenue or other financial items or future financial position or sources of financing; any statements of the plans, strategies and objectives of management for future operations or business strategy; any statements regarding future economic conditions or performance; any statements of belief; and any statements of assumptions underlying any of the foregoing. Words such as “estimate,” “project,” “predict,” “will,” “would,” “should,” “could,” “may,” “might,” “anticipate,” “plan,” “intend,” “believe,” “expect,” “aim,” “goal,” “target,” “objective,” "commit," "advance," “likely” or similar expressions that convey the prospective nature of events or outcomes are generally indicative of forward-looking statements. You should not place undue reliance on these forward-looking statements, which speak only as of the date of this report unless an earlier date is specified. Unless legally required, Occidental does not undertake any obligation to update, modify or withdraw any forward-looking statements as a result of new information, future events or otherwise.

Current wording

Portions of this report contain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. All statements other than statements of historical fact are "forward-looking statements" for purposes of federal and state securities laws, including, but not limited to: any projections of earnings, revenue or other financial items or future financial position or sources of financing; any statements of the plans, strategies and objectives of management for future operations or business strategy; any statements regarding future economic conditions or performance; any statements of belief; and any statements of assumptions underlying any of the foregoing. Words such as "estimate," "project," "predict," "will," "would," "should," "could," "may," "might," "anticipate," "plan," "intend," "believe," "expect," "aim," "goal," "target," "objective," "commit," "advance," "guidance," "priority," "focus," "assumption," "likely" or similar expressions that convey the prospective nature of events or outcomes are generally indicative of forward-looking statements. You should not place undue reliance on these forward-looking statements, which speak only as of the date of this report unless an earlier date is specified. Unless legally required, the Company does not undertake any obligation to update, modify or withdraw any forward-looking statement as a result of new information, future events or otherwise.

Previous wording

Actual outcomes or results may differ from anticipated results, sometimes materially. Forward-looking and other statements regarding Occidental's sustainability efforts and aspirations are not an indication that these statements are necessarily material to investors or require disclosure in Occidental's filings with the SEC. In addition, historical, current and forward-looking sustainability-related statements may be based on standards for measuring progress that are still developing, internal controls and processes that continue to evolve and definitions, assumptions, data sources and estimates or measurements that are subject to change in the future, including through rulemaking or guidance. Factors that could cause results to differ from those projected or assumed in any forward-looking statement include, but are not limited to: Occidental’s ability to consummate the OxyChem Transaction; the possibility that any or all of the conditions to the OxyChem Transaction may not be satisfied or waived, including the failure to obtain the regulatory approvals required for the OxyChem Transaction on the terms expected or on the anticipated schedule or at all; the occurrence of any event, change or other circumstance that could give rise to the termination of the Purchase Agreement; the effect of the pendency of the OxyChem Transaction on our operating results and business generally; that the OxyChem Transaction may not achieve some or all or any of the anticipated benefits, including using a majority of the after-tax sales proceeds for accelerated deleveraging, or be completed in accordance with expected plans and timelines; general economic conditions, including slowdowns and recessions, domestically or internationally; Occidental’s indebtedness and other payment obligations, including the need to generate sufficient cash flows to fund operations; Occidental’s ability to successfully monetize select assets and repay or refinance debt and the impact of changes in Occidental’s credit ratings or future increases in interest rates; assumptions about energy markets; global and local commodity and commodity-futures pricing fluctuations and volatility, exposure to which may be heightened following the completion of the OxyChem Transaction; supply and demand considerations for, and the prices of, Occidental’s products and services; actions by OPEC and non-OPEC oil producing countries; results from operations and competitive conditions; future impairments of Occidental's proved and unproved oil and gas properties or equity investments, or write-downs of productive assets, causing charges to earnings; unexpected changes in costs; government actions (including the effects of announced or future tariff increases and other geopolitical, trade, tariff, fiscal and regulatory uncertainties), war (including the Russia-Ukraine war and conflicts in the Middle East) and political conditions and events; inflation, its impact on markets and economic activity and related mon…

Excerpt shortened here; the source contains the full paragraph.

Current wording

Actual outcomes or results may differ from anticipated results, sometimes materially. Forward-looking and other statements regarding the Company's sustainability efforts and aspirations are not an indication that these statements are necessarily material to investors or require disclosure in the Company's filings with the SEC. In addition, historical, current and forward-looking sustainability-related statements may be based on standards for measuring progress that are still developing, internal controls and processes that continue to evolve and definitions, assumptions, data sources and estimates or measurements that are subject to change in the future, including through rulemaking or guidance. Factors that could cause results to differ from those projected or assumed in any forward-looking statement include, but are not limited to: general economic conditions, including slowdowns and recessions, domestically or internationally; the Company’s indebtedness and other payment obligations, including the need to generate sufficient cash flows to fund operations; the Company’s ability to successfully monetize select assets and repay or refinance debt and the impact of changes in the Company’s credit ratings or future increases in interest rates; assumptions about energy markets; global and local commodity and commodity-futures pricing fluctuations and volatility; supply and demand considerations for, and the prices of, the Company’s products and services; actions by OPEC and non-OPEC oil producing countries; results from operations and competitive conditions; future impairments of the Company’s proved and unproved oil and gas properties or equity investments, or write-downs of productive assets, causing charges to earnings; unexpected changes in costs; government actions (including the effects of announced or future tariff increases and other geopolitical, trade, tariff, fiscal and regulatory uncertainties), war (including the Russia-Ukraine war and conflicts in the Middle East) and political conditions and events (such as in Latin America); inflation, its impact on markets and economic activity and related monetary policy actions by governments in response to inflation; availability of capital resources, levels of capital expenditures and contractual obligations; the regulatory approval environment, including the Company’s ability to timely obtain or maintain permits or other government approvals, including those necessary for drilling and/or development projects; the Company’s ability to successfully complete, or any material delay of, field developments, expansion projects, capital expenditures, efficiency projects, acquisitions or divestitures; risks associated with acquisitions, mergers and joint ventures, such as difficulties integrating businesses, uncertainty associated with financial projections or projected synergies, restructuring, increased costs and adverse tax consequences; uncertainties and liabilities associated with acquired and dives…

Excerpt shortened here; the source contains the full paragraph.

Previous wording

Additional information concerning these and other factors that may cause Occidental’s results of operations and financial position to differ from expectations can be found in Occidental’s other filings with the SEC, including Occidental’s 2024 Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K.

Current wording

Additional information concerning these and other factors that may cause the Company's results of operations and financial position to differ from expectations can be found in the Company's other filings with the SEC, including the Company's 2025 Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K.

Previous wording

Occidental’s financial condition, cash flows and levels of expenditures are highly dependent on oil prices and, to a lesser extent, NGL and natural gas prices, the Midland-to-Gulf-Coast oil spreads, chemical product prices and inflationary pressures in the macro-economic environment. The average WTI price per barrel for the three months ended September 30, 2025 was $64.93, comparedto $63.74 for the three months ended June 30, 2025 and $75.09 for the three months ended September 30, 2024.

Current wording

The Company's financial results are significantly influenced by oil prices and, to a lesser extent, NGL and natural gas prices and commodity market differentials. The average WTI price per barrel for the three months ended March 31, 2026 was $71.93, comparedto $59.14 for the three months ended December 31, 2025 and $71.42 for the three months ended March 31, 2025.

Previous wording

Changes in oil prices could result in adjustments to capital investment levels and allocation, which impact production volumes. Oil prices may remain volatile due to geopolitical risks, the evolving macro-economic environment's impact on energy demand, future actions by OPEC and other oil producing countries, and recent sanction and tariff actions.

Current wording

Changes in oil prices could result in adjustments to the Company's capital investment levels and allocation, which may in turn impact production volumes. Oil prices are expected to remain volatile due to a number of factors, including heightened geopolitical risk, the evolving macroeconomic environment and its effects on global energy demand, future actions by OPEC and non-OPEC oil-producing nations, and ongoing shifts in U.S. trade policy.

Previous wording

Occidental is focused on delivering a unique shareholder value proposition with its portfolio of oil and gas assets as well as its ongoing development of carbon management and sequestration solutions and GHG emissions reduction efforts. Occidental conducts its operations with a priority on technical expertise, HSE, sustainability and social responsibility. In order to maximize shareholder returns, Occidental will:

Current wording

The Company is focused on delivering a unique shareholder value proposition with its portfolio of oil and gas and midstream and marketing assets, as well as its ongoing development of carbon management and sequestration solutions and GHG emissions reduction efforts. The Company conducts its operations with an emphasis on technical expertise, HSE, sustainability and social responsibility. In order to maximize shareholder returns, the Company will:

Previous wording

As of September 30, 2025, Occidental’s debt was rated Baa3 by Moody’s Investors Service, BBB- by Fitch Ratings and BB+ by Standard and Poor’s. Any downgrade in credit ratings could impact Occidental's ability to access capital markets and increase its cost of capital. In addition, Occidental or its subsidiaries may be requested, elect to provide or in some cases be required to provide collateral in the form of cash, letters of credit, surety bonds or other acceptable support as financial assurance of their performance and payment obligations under certain contractual arrangements, such as pipeline transportation contracts, oil and gas purchase contracts and certain derivative instruments; certain permits, including with respect to carbon capture, utilization and sequestration activities; and environmental remediation matters.

Current wording

As of March 31, 2026, the Company's debt was rated Baa3 by Moody's Investors Service, BBB by Fitch Ratings and BB+ by Standard and Poor's. Any downgrade in credit ratings could impact the Company's ability to access capital markets and increase its cost of capital. In addition, Occidental or its subsidiaries may be requested, elect to provide or in some cases be required to provide collateral in the form of cash, letters of credit, surety bonds or other acceptable support as financial assurance of their performance and payment obligations under certain contractual arrangements, such as pipeline transportation contracts, oil and gas purchase contracts and certain derivative instruments; certain permits, including with respect to carbon capture, utilization and sequestration activities and environmental remediation matters.

Previous wording

As of September 30, 2025, approximately 94% of Occidental's outstanding debt was fixed rate.

Current wording

As of March 31, 2026, substantially all of the Company's outstanding debt was fixed rate.

Previous wording

(a)Refer to the Items Affecting Comparability table which sets forth items affecting Occidental's earnings that vary widely and unpredictably in nature, timing and amount.

Current wording

(a)Refer to the Items Affecting Comparability table which sets forth items affecting the Company's earnings that vary widely and unpredictably in nature, timing and amount.

Previous wording

The following table sets forth items affecting the comparability of Occidental's earnings that vary widely and unpredictably in nature, timing and amount:

Current wording

The following table sets forth items affecting the comparability of the Company's earnings that vary widely and unpredictably in nature, timing and amount:

Previous wording

(a)Included amounts from income from equity investments and other in the Consolidated Condensed Statement of Operations.

Current wording

(a)Includes amounts from income from equity investments and other in the Consolidated Condensed Statements of Operations.

Previous wording

Excluding the impact of items affecting comparability, net income for the three months ended September 30, 2025, compared to the three months ended June 30, 2025, increased due to higher crude oil sales volumes worldwide and higher domestic oil prices in the oil and gas segment, partially offset by lower Waha-to-Gulf-Coast gas spreads in the midstream and marketing segment.

Current wording

Excluding the impact of items affecting comparability, net income for the three months ended March 31, 2026, compared to the three months ended December 31, 2025, increased due to higher realized crude oil prices in the oil and gas segment and higher crude margins due to the timing impact of crude sales and higher gas margins from transportation capacity optimizations in the midstream and marketing segment, partially offset by lower domestic crude oil sales volumes in the oil and gas segment.

Previous wording

Net sales of $6.6 billion increased for the three months ended September 30, 2025, compared to $6.4 billion for the three months ended June 30, 2025, primarily due to higher domestic oil prices and higher sales volumes in the oil and gas segment, partially offset by lower Waha-to-Gulf-Coast gas spreads in the midstream and marketing segment.

Current wording

Net sales of $5.2 billion increased for the three months ended March 31, 2026, compared to $5.1 billion for the three months ended December 31, 2025, primarily due to higher oil prices, partially offset by lower sales volumes in the oil and gas segment.

Previous wording

Depreciation, depletion and amortization of $5.9 billion increased for the nine months ended September 30, 2025, compared to $5.4 billion for the same period in 2024, primarily due to a full nine months of production from the CrownRock assets.

Current wording

Income from discontinued operations, net of taxes of $3.1 billion increased for the three months ended March 31, 2026, compared to $115 million for the same period in 2025, primarily due to the gain on the OxyChem Transaction.

Previous wording

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 and condensate, NGL and natural gas. The chemical segment is operated by our subsidiary OxyChem, which mainly manufactures and markets basic chemicals and vinyls. The midstream and marketing segment purchases, markets, gathers, processes, transports and stores oil (which includes condensate), NGL, natural gas, CO 2 and power. It also optimizes its transportation and storage capacity and invests in entities that conduct similar activities such as WES.

Current wording

The Company's principal businesses consist of two reporting segments: oil and gas and midstream and marketing. The oil and gas segment explores for, develops and produces oil and condensate, NGL and natural gas. The midstream and marketing segment purchases, markets, gathers, processes, transports and stores oil (which includes condensate), NGL, natural gas, CO 2 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 the Company's low-carbon ventures businesses.

Previous wording

The following table presents information about Occidental's average realized prices and index prices:

Current wording

The following table presents information about the Company's average realized prices and index prices:

Previous wording

Oil and gas segment earnings were $1.3 billion for the three months ended September 30, 2025, compared with segment earnings of $0.9 billion for the three months ended June 30, 2025. Excluding the impact of items affecting comparability, oil and gas segment earnings increased due to higher crude oil sales volumes worldwide and higher domestic oil prices.

Current wording

Oil and gas segment earnings were $1.0 billion for the three months ended March 31, 2026, compared with segment earnings of $0.7 billion for the three months ended December 31, 2025.

Previous wording

The following table presents an analysis of the impacts of changes in average realized prices and sales volumes with regard to Occidental's domestic and international oil and gas revenue:

Current wording

The following table presents an analysis of the impacts of changes in average realized prices and sales volumes with regard to the Company's domestic and international oil, NGL and gas revenues:

Previous wording

Midstream and marketing segment earnings for the nine months ended September 30, 2025 were $65 million, compared to segment earnings of $714 million for the nine months ended September 30, 2024. Excluding the impact of items affecting comparability, midstream and marketing results increased due to higher sulfur prices at Al Hosn, higher Waha-to-Gulf-Coast gas spreads, and lower long-haul crude transportation costs, partially offset by higher losses from equity method investees and higher expenses due to the increase in activities in the low-carbon ventures businesses.

Current wording

Midstream and marketing segment losses for the three months ended March 31, 2026 were $87 million, compared to segment earnings of $204 million for the three months ended December 31, 2025. Excluding the impact of items affecting comparability, midstream and marketing first quarter results increased due to higher crude margins related to the timing impact of crude sales, higher gas margins from transportation capacity optimizations and higher sulfur prices at Al Hosn.

Previous wording

Occidental estimates its annual effective income tax rate in recording its quarterly provision for income taxes in the various jurisdictions in which Occidental operates, adjusted for certain discrete items. Each quarter, Occidental updates these rates and records a cumulative adjustment to its income taxes by applying the rates to the pre-tax income excluding certain discrete items. Occidental’s quarterly estimate of its effective tax rates can vary significantly based on various forecasted items, including future commodity prices, capital expenditures, expenses for which tax benefits are not recognized and the geographic mix of pre-tax income and losses.

Current wording

The Company estimates its annual effective income tax rate in recording its quarterly provision for income taxes in the various jurisdictions in which the Company operates, adjusted for certain discrete items. Each quarter, the Company updates these rates and records a cumulative adjustment to its income taxes by applying the rates to the pre-tax income excluding certain discrete items. The Company's quarterly estimate of its effective tax rates can vary significantly based on various forecasted items, including future commodity prices, capital expenditures, expenses for which tax benefits are not recognized and the geographic mix of pre-tax income and losses.

Previous wording

The worldwide effective tax rates for the periods presented in the table above are primarily driven by Occidental's jurisdictional mix of income. U.S. income is taxed at a U.S. federal statutory rate of 21%, while international income is subject to tax at statutory rates as high as 55%.

Current wording

The worldwide effective tax rates for the periods presented in the table above are primarily driven by the Company's jurisdictional mix of income. U.S. income is taxed at a U.S. federal statutory rate of 21%, while international income is subject to tax at statutory rates as high as 55%. The reclassification of OxyChem, which primarily consists of domestic operations, to discontinued operations increased the Company's effective tax rate from continuing operations.

Previous wording

As of September 30, 2025, Occidental's sources of liquidity included $2.2 billion of cash and cash equivalents and $4.15 billion of borrowing capacity under its RCF, which matures on June 30, 2028. Following the close of the OxyChem Transaction, which is anticipated to close in the fourth quarter of 2025, Occidental intends to use the majority of the after-tax proceeds of the sale to further reduce debt by approximately $6.5 billion. There were no borrowings outstanding on Occidental's RCF as of September 30, 2025.

Current wording

As of March 31, 2026, the Company's sources of liquidity included $3.8 billion of cash and cash equivalents and $4.15 billion of borrowing capacity under its RCF, which matures on June 30, 2028. There were no borrowings outstanding under the Company's RCF as of March 31, 2026.

Previous wording

Operating cash flow from continuing operations was $7.9 billion for the nine months ended September 30, 2025, compared to $8.2 billion for the nine months ended September 30, 2024. The decrease in operating cash flow from continuing operations, compared to the same period in 2024, was primarily due to higher income tax payments as certain tax payments related to 2024 were deferred into 2025 and higher interest payments due to the debt issued for the CrownRock Acquisition.

Current wording

Operating cash flow from continuing operations was $1.4 billion for the three months ended March 31, 2026, compared to $2.0 billion for the three months ended March 31, 2025. The decrease in operating cash flow from continuing operations, compared to the same period in 2025, was primarily due to higher trade receivables in 2026 in working capital resulting from sharp increases in commodity prices in March 2026.

Previous wording

Capital expenditures, of which the majority were for the oil and gas segment, were $5.7 billion for the nine months ended September 30, 2025, compared to $5.2 billion for the nine months ended September 30, 2024.

Current wording

Capital expenditures, of which the majority were for the oil and gas segment, were $1.6 billion for the three months ended March 31, 2026, compared to $1.7 billion for the three months ended March 31, 2025.

Previous wording

Occidental’s net cash used by financing activities was $3.9 billion for the nine months ended September 30, 2025, which included payments of long-term debt of $3.6 billion and payments of common and preferred cash dividends of approximately $1.2 billion, partially offset by cash received of approximately $900 million related to warrant exercises. See Note 4 - Long-Term Debt in the Notes to Consolidated Condensed Financial Statements in Part I, Item 1 of this Form 10-Q.

Current wording

The Company's net cash used by financing activities from continuing operations was $7.3 billion for the three months ended March 31, 2026, which included principal payments of long-term debt of $6.7 billion and payments of common and preferred cash dividends of $0.4 billion. See Note 3 - Long-Term Debt in the Notes to Consolidated Condensed Financial Statements in Part I, Item 1 of this Form 10-Q.

Previous wording

Net cash provided by financing activities for the nine months ended September 30, 2024 was $5.0 billion, which included net proceeds from debt issuance of $9.6 billion and proceeds from the issuance of common stock of $571 million primarily related to warrant exercises, offset by payments of long-term debt of $4.0 billion and payments of common and preferred cash dividends of $1.1 billion.

Current wording

Net cash used by financing activities for the three months ended March 31, 2025 was $0.9 billion, which included payments of long-term debt of $0.5 billion and payments of common and preferred cash dividends of $0.4 billion.

Previous wording

As of the date of this filing, Occidental was in compliance with all covenants in its financing agreements. As of the date of this filing, Occidental has no remaining debt maturities due in 2025, $1.6 billion in 2026, $1.5 billion in 2027 and $17.7 billion thereafter. Occidental terminated its receivables securitization facility effective September 26, 2025. Occidental currently expects its cash on hand, operating cash flows and funds available from the RCF to be sufficient to meet its near-term debt maturities, operating expenditures, capital expenditures and other obligations for the next 12 months from the date of this filing.

Current wording

As of the date of this filing, the Company is in compliance with all covenants in its financing agreements, and it has no remaining debt maturities due in 2026, $48 million in 2027, $14 million in 2028, and $13.3 billion thereafter. The Company currently expects its cash on hand, operating cash flows and funds available from the RCF to be sufficient to meet its near-term debt maturities, operating expenditures, capital expenditures and other obligations for the next 12 months from the date of this filing.

Previous wording

Occidental or its subsidiaries have provided financial assurances through a combination of cash, letters of credit and surety bonds. As of September 30, 2025, Occidental had no outstanding letters of credit under the RCF.

Current wording

The Company has provided financial assurances through a combination of cash, letters of credit and surety bonds. As of March 31, 2026, the Company had no outstanding letters of credit under the RCF.

Previous wording

For additional information, see Risk Factors in Part I, Item 1A of Occidental’s 2024 Form 10-K and Part II, Item 1A Risk Factors below.

Current wording

For additional information, see Risk Factors in Part I, Item 1A of the Company's 2025 Form 10-K.

Previous wording

See Note 8 - Environmental Liabilities and Expenditures in the Notes to Consolidated Condensed Financial Statements in Part I, Item 1 of this Form 10-Q and the Environmental Liabilities and Expenditures section of Management’s Discussion and Analysis of Financial Condition and Results of Operations in the 2024 Form 10-K for additional information regarding Occidental’s environmental liabilities and expenditures.

Current wording

See Note 7 - Environmental Liabilities and Expenditures in the Notes to Consolidated Condensed Financial Statements in Part I, Item 1 of this Form 10-Q and the Environmental Liabilities and Expenditures section of Management's Discussion and Analysis of Financial Condition and Results of Operations in the 2025 Form 10-K for additional information regarding the Company's environmental liabilities and expenditures.

Previous wording

Occidental accrues reserves for outstanding lawsuits, claims and proceedings when it is probable that a liability has been incurred and the liability can be reasonably estimated. Occidental has disclosed its reserve balances for environmental remediation matters and its estimated range of reasonably possible additional losses for such matters. See Note 8 - Environmental Liabilities and Expenditures and Note 9 - Lawsuits, Claims, Commitments and Contingencies in the Notes to Consolidated Condensed Financial Statements in Part I, Item 1 of this Form 10-Q for further information.

Current wording

The Company accrues reserves for outstanding lawsuits, claims and proceedings when it is probable that a liability has been incurred and the liability can be reasonably estimated. The Company has disclosed its reserve balances for environmental remediation matters and its estimated range of reasonably possible additional losses for such matters. See Note 7 - Environmental Liabilities and Expenditures and Note 8 - Lawsuits, Claims, Commitments and Contingencies in the Notes to Consolidated Condensed Financial Statements in Part I, Item 1 of this Form 10-Q for further information.
Rearranged previous paragraphs (1)

Previous report — wording carried elsewhere

(a)Refer to the Items Affecting Comparability table which sets forth items affecting Occidental's earnings that vary widely and unpredictably in nature, timing and amount.