Transaction Details

Footnotes

Reflects phantom stock units credited to the Reporting Person's account under Murphy USA Inc.'s excess benefit plan (the "Plan"). Each phantom stock unit is the equivalent of one share of Murphy USA Inc. common stock. The phantom stock units will be settled in cash upon the Reporting Person's retirement or other termination of service. The Reporting Person may transfer the value of his phantom stock units into an alternative investment account under the excess benefit plan at any time prior to settlement. | Reflects the transfer by the Reporting Person of shares of phantom stock from the Reporting Person's phantom stock account under the Plan to another investment alternative under the Plan, in accordance with the terms of the Plan.