Exhibit 23(a)
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in Registration Statement Nos. 333-103923, 333-131584, 333-186463 and 333-273587 on Form S-8 of our report dated June 24, 2024, relating to the financial statements and supplemental schedule of BP Employee Savings Plan, appearing in this Annual Report on Form 11-K of BP Employee Savings Plan for the year ended December 31, 2023.
/s/ DELOITTE & TOUCHE LLP
Houston, Texas
June 24, 2024