X0508 4 2024-02-09 0001573516 Murphy USA Inc. MUSA 0001381734 West Malynda K 200 PEACH STREET EL DORADO AR 71730 1 EVP, Fuels, CFO & Treasurer 0 Common Stock 833.355 I 401(k) Plan Common Stock 2024-02-09 4 M 0 2340 0 A 108031.642 D Common Stock 2024-02-09 4 F 0 687 393.71 D 107344.642 D Restricted Stock Unit 2024-02-09 4 M 0 2300 0 D Common Stock 2300 2800 D Dividend Equivalent Units 2024-02-09 4 M 0 39.432 0 D Common Stock 39.432 0 D Represents time-based Restricted Stock Units (RSUs) and corresponding dividend equivalents accrued to the Reporting Person under the 2013 Long Term Incentive Plan that have vested and settled in shares of the Company's stock on a one-for-one basis. Commons Stock was overstated by .079 shares on the February 3, 2023 Form 4. Shares withheld for taxes on RSU vesting. Represents Restricted Stock Unit Award granted under the 2013 Stock Plan These Securities generally do not carry a Conversion Price, Exercisable Date, or Expiration Date. Reflects dividend equivalent units accrued on RSUs granted to the Reporting Person under the Plan. Each dividend equivalent unit reflects the right to receive common stock, subject to the terms and conditions (including vesting and settlement terms) applicable to the corresponding RSUs. /s/ Gregory L. Smith, attorney-in-fact 2024-02-13