FORM 11-K (Mark One)☒ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For fiscal year endedDecember31, 2025 or ☐TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ________to ________ Commission file number 1-6262 A.Full title of the plan and the address of the plan, if different from that of the issuer named below: BP EMPLOYEE SAVINGS PLANBP PARTNERSHIP SAVINGS PLANBP DIRECTSAVE PLANBPX ENERGY EMPLOYEE SAVINGS PLANARCHAEA EMPLOYEE SAVINGS PLAN 501 Westlake Park BoulevardHouston, Texas 77079 B.Name of issuer of the securities held pursuant to the plan and the address of its principal executive office: BP PLC1 St. James’s SquareLondon SW1Y 4PD England REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Plan Participants and Plan Administrator of: BP Employee Savings Plan;BP Partnership Savings Plan;BP DirectSave Plan;BPX Energy Employee Savings Plan; andArchaea Employee Savings Plan Opinion on the Financial Statements We have audited the accompanying statements of net assets available for benefits of BP Employee Savings Plan, BP PartnershipSavings Plan, BP DirectSave Plan, BPX Energy Employee Savings Plan, and Archaea Employee Savings Plan (collectively, the"Plans") as of December 31, 2025 and 2024, the related statements of changes in net assets available for benefits of the Plans for theyear ended December 31, 2025, and the related notes (collectively referred to as the "financial statements"). In our opinion, thefinancial statements present fairly, in all material respects, the net assets available for benefits of the Plans as of December 31, 2025and 2024, and the changes in net assets available for benefits of the Plans for the year ended December 31, 2025, in conformity withaccounting principles generally accepted in the United States of America. Basis for Opinion These financial statements are the responsibility of the Plans’ management. Our responsibility is to express an opinion on the Plans'financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting OversightBoard (United States) (PCAOB) and are required to be independent with respect to the Plans in accordance with the U.S. federalsecurities 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 auditto obtain reasonable assurance about whether the 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 financial statements, whether due toerror or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidenceregarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles usedand significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believethat our audits provide a reasonable basis for our opinion. Report on Supplemental Schedules The supplemental schedules of assets (held at end of year) as of December 31, 2025, have been subjected to audit proceduresperformed in conjunction with the audits of the Plans' financial statements. The supplemental schedules are the responsibility of thePlans' management. Our audit procedures included determining whether the supplemental schedules reconcile to the financialstatements or the underlying accounting and other records, as applicable, and performing procedures to test the completeness andaccuracy of the information presented in the supplemental schedules. In forming our opinion on the supplemental schedules, weevaluated whether the supplemental schedules, including their form and content, are presented in compliance with the Department ofLabor's Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. In ouropinion, such schedules are fairly stated, in all material respects, in relation to the financial statements as a whole. /s/ DELOITTE & TOUCHE LLP Houston, TexasJune 24, 2026 We have served as the auditor of the BP Employee Savings Plan, BP Partnership Savings Plan, BP DirectSave Plan, and BPX EnergyEmployee Savings Plan since 2018 and Archaea Employee Savings Plan since 2024. BP EMPLOYEE SAVINGS PLANS STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITSDECEMBER 31, 2025thousands of dollars Assets: The accompanying notes are an integral part of these statements. BP EMPLOYEE SAVINGS PLANS STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITSDECEMBER 31, 2024thousands of dollars Assets: The accompanying notes are an integral part of these statements. BP EMPLOYEE SAVINGS PLANS STATEMENTS OF CHANG