Murphy USA Inc. 10-Q

ITEM 5. OTHER INFORMATION None. ITEM 6. EXHIBITS The Exhibit Index on page 43 of this Form 10-Q report lists the exhibits that are filed herewith or incorporated herein by reference. 41 SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. MURPHY USA INC. (Registrant) By /s/ Donald R. Smith Jr Donald R. Smith Jr., Vice President, Chief Accounting Officer and Treasurer August 1, 2024 42 EXHIBIT INDEX Exhibit Number Description 31.1* Certification required by Rule 13a-14(a) pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 of Principal Executive Officer 31.2* Certification required by Rule 13a-14(a) pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 of Principal Financial Officer 32.1* Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 of Principal Executive Officer 32.2* Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 of Principal Financial Officer 101. INS Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document 101. SCH* Inline XBRL Taxonomy Extension Schema Document 101. CAL* Inline XBRL Taxonomy Extension Calculation Linkbase Document 101. DEF* Inline XBRL Taxonomy Extension Definition Linkbase Document 101. LAB* Inline XBRL Taxonomy Extension Labels Linkbase Document 101. PRE* Inline XBRL Taxonomy Extension Presentation Linkbase 104 Cover Page Interactive Data File - the cover page interactive data file does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document * Filed herewith. 43