X0508 4/A 2024-02-09 2024-02-13 0001573516 Murphy USA Inc. MUSA 0001570352 Taylor Jack T 200 PEACH STREET EL DORADO AR 71730 1 0 Common Stock 9786 I By Spouse Common Stock 2024-02-09 4 M 0 607 0 A 12217.811 D Common Stock 2024-02-09 4 M 0 3 0 A 12220.811 D Restricted Stock Unit 2024-02-09 4 M 0 607 0 D Common Stock 607 786 D Dividend Equivalent Units 2024-02-09 4 M 0 3 0 D Common Stock 3 0.067 D Dividend Equivalent Units 2024-02-09 4 D 0 0.067 0 D Common Stock 0.067 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. This amendment is being filed to address an error in reporting the number of Restricted Stock Units which vested on February 9, 2024. 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. Any fractional dividend equivalent units will be settled in cash. /s/ Gregory L. Smith, attorney-in-fact 2024-02-20