
ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended December31, 2025 OR☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period fromtoCommission file number 1-8590 MURPHY OIL CORPORATION Securities registered pursuant to Section 12(b) of the Act: 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 12months (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 90days.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 or a smaller reporting company or an emerging growthcompany.See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the ExchangeAct. 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 financialaccounting 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 financialreporting 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 thecorrection 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 theregistrant’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☒ Aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or theaverage bid and asked price of such common equity, as of the last business day of the registrant’s most recently completed second fiscal quarter (as of June30, 2025) –$2,375,149,725. Number of shares of Common Stock, $1.00 Par Value, outstanding at January31, 2026 was 142,830,352. Documents incorporated by reference: Portions of the Registrant’s definitive Proxy Statement relating to the Annual Meeting of Stockholders on May 13, 2026 have been incorporated by reference in Part III herein. MURPHY OIL CORPORATION2025 FORM 10-KTABLE OF CONTENTS Page NumberPART IItem 1.Business1Item 1A.Risk Factors13Item 1B.Unresolved Staff Comments26Item 1C.Cybersecurity26Item 2.Properties28Item 3.Legal Proceedings28Item 4.Mine Safety Disclosures28PART IIItem 5.Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases ofEquity Securities30Item 6.Reserved32Item 7.Management’s Discussion and Analysis of Financial Condition and Results of Operations32Item 7A.Quantitative and Qualitative Disclosures About Market Risk55Item 8.Financial Statements and Supplementary Data55Item 9.Changes in and Disagreements with Accountants on Accounting and Financial Disclosure55Item 9A.Controls and Procedures55Item 9B.Other Information56Item 9C.Disclosure Regarding Foreign Jurisdictions that Prevent Inspections56PART IIIItem 10.Directors, Executive Officers and Corporate Governance57Item 11.Executive Compensation57Item 12.Security Ownership of Certain Beneficial Owners and Management and Related StockholderMatters57Item 13.Certain Relationships and Related Transactions, and Director Independence57Item 14.Principal Accountant Fees and Services57PART IVItem 15.Exhibits, Financial Statement Schedules58Item 16.Form 10-K Summary62Signatures63 PART I Item 1. BUSINESS Summary Murphy Oil Corporation is a global oil and natural gas exploration and production (E&P) company, with both onshore