X0508 4 2024-12-02 0001573516 Murphy USA Inc. MUSA 0001863747 Turner Rosemary 200 E. PEACH STREET EL DORADO AR 71730 1 0 Dividend Equivalent Units 2024-12-02 4 A 0 0.796 A Common Stock 0.796 11.028 D Dividend Equivalent Units 2024-12-02 4 A 0 0.612 A Common Stock 0.612 5.443 D Dividend Equivalent Units 2024-12-02 4 A 0 0.445 A Common Stock 0.445 1.73 D Reflects the accrual of dividend equivalent units on outstanding restricted stock units ("RSUs") granted to the Reporting Person under the 2013 Stock Plan for Non-employee Directors. Each dividend equivalent unit reflects the right to receive one share of common stock, subject to the terms and conditions (including vesting and settlement terms) applicable to the corresponding RSUs. These Securities generally do not carry a Conversion Price, Exercisable Date, or Expiration Date. Reflects the accrual of dividend equivalent units on RSUs granted to the Reporting Person on February 10, 2022. Reflects the accrual of dividend equivalent units on RSUs granted to the Reporting Person on February 9, 2023. The reporting person has elected to defer settlement of restricted stock units and accrued dividend equivalent units in accordance with their deferral election form to the reporting person's termination of service form the Board. Reflects the accrual of dividend equivalent units on outstanding restricted stock units ("RSUs") granted to the Reporting Person under the 2023 Omnibus Plan for Non-employee Directors. Each dividend equivalent unit reflects the right to receive one share of common stock, subject to the terms and conditions (including vesting and settlement terms) applicable to the corresponding RSUs. Reflects the accrual of dividend equivalent units on RSUs granted to the Reporting Person on February 15, 2024. /s/ Gregory L. Smith, attorney-in-fact 2024-12-03