X0508 4 2025-02-13 0001573516 Murphy USA Inc. MUSA 0001167138 MILLER DAVID B 200 PEACH STREET EL DORADO AR 71730 1 0 Common Stock 2025-02-14 4 M 0 445 0 A 46061 D Restricted Stock Unit 2025-02-13 4 A 0 348 0 A Common Stock 348 792 D Restricted Stock Unit 2025-02-14 4 M 0 445 0 D Common Stock 445 348 D Represents Restricted Stock Units ("RSUs") and corresponding dividend equivalents accrued thereon granted to the Reporting Person that have vested and settled in shares of the Company's stock on a one-for-one basis, except for fractional dividend equivalents which have been settled in cash. Award granted under the 2023 Omnibus Incentive Plan. These Securities generally do not carry a Conversion Price, Exercisable Date, or Expiration Date. The reporting person has elected to defer settlement of certain restricted stock units and accrued dividend equivalent units thereon to the reporting person's termination of service from the Board, in accordance with their deferral election form. /s/ Gregory L. Smith, attorney-in-fact 2025-02-14