X0508 4 2025-12-31 0001573516 Murphy USA Inc. MUSA 0001570352 Taylor Jack T 200 PEACH STREET EL DORADO AR 71730 1 0 Restricted Stock Unit 2025-12-31 4 A 0 79.804 0 A Common Stock 79.804 985.87 D Award granted under the 2023 Omnibus Incentive Plan. These Securities generally do not carry a Conversion Price, Exercisable Date, or Expiration Date. Represent fully-vested RSUs issued in lieu of the reporting person's quarterly cash retainer(s). The reporting person has elected to defer settlement of RSUs and accrued dividend equivalent units thereon to the reporting person's termination of service from the Board, in accordance with their deferral election form. Includes dividend equivalent units accrued with respect to the underlying RSUs. /s/ Gregory L. Smith, attorney-in-fact 2026-01-02