PRIMEENERGY RESOURCES CORP 10-Q

Item 5. OTHER INFORMATION None 21 Table of Contents Item 6. EXHIBITS The following exhibits are filed as a part of this report: Exhibit No. 3.1 Certificate of Incorporation of PrimeEnergy Resources Corporation, as amended and restated of December 21, 2018, (filed as Exhibit 3.1 of PrimeEnergy Resources Corporation Form 8-K on December 27, 2018, and incorporated herein by reference). 3.2 Bylaws of PrimeEnergy Resources Corporation as amended and restated as of April 24, 2020 (filed as Exhibit 3.2 of PrimeEnergy Resources Corporation Form 8-K on April 27, 2020 and incorporated herein by reference). 10.18 Composite copy of Non-Statutory Option Agreements (Incorporated by reference to Exhibit 10.18 of PrimeEnergy Resources Corporation Form 10-K for the year ended December 31, 2004). 10.22.6 FOURTH AMENDED AND RESTATED CREDIT AGREEMENT dated as of July 5, 2022, is among PRIMEENERGY RESOURCES CORPORATION, a Delaware corporation (the “Borrower”), each of the Lenders from time to time party hereto and CITIBANK, N.A. (in its individual capacity, “Citibank”), as administrative agent for the Lenders (in such capacity, together with its successors in such capacity, the “Administrative Agent”) (filed as exhibit 10.22.6 of PrimeEnergy Resources Corporation Form 10-Q for the Quarter Ended June 30 2022, and incorporated by reference). 10.22.6.1 FIRST AMENDMENT TO FOURTH AMENDED AND RESTATED CREDIT AGREEMENT, dated as of October 31, 2022 (the “First Amendment Effective Date”), is among PRIMEENERGY RESOURCES CORPORATION, a Delaware corporation (the “Borrower”), CITIBANK, N.A., as administrative agent (in such capacity, the “Administrative Agent”) and as Issuing Bank, each Guarantor party hereto and the financial institutions party hereto as Lenders (Incorporated by reference to Exhibit 10.22.6.1 of PrimeEnergy Resources Corporation Form 10-K for the year ended December 31, 2022). 14 PrimeEnergy Resources Corporation Code of Business Conduct and Ethics, as amended December 16, 2011 (Incorporated by reference to Exhibit 14 of PrimeEnergy Resources Corporation Form 10-K for the year ended December 31, 2011). 31.1 Certification of Chief Executive Officer pursuant to Rule 13(a)-14(a)/15d-14(a) of the Securities Exchange Act of 1934, as amended (filed herewith). 31.2 Certification of Chief Financial Officer pursuant to Rule 13(a)-14(a)/15d-14(a) of the Securities Exchange Act of 1934, as amended (filed herewith). 32.1 Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (filed herewith). 32.2 Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (filed herewith). 101.INS Inline XBRL (eXtensible Business Reporting Language) Instance Document (filed herewith) 22 Table of Contents 101.SCH Inline XBRL Taxonomy Extension Schema Document (filed herewith) 101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document (filed herewith) 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document (filed herewith) 101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document (filed herewith) 101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document (filed herewith) 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) 23 Table of Contents SIGNATURES Pursuant to the requirements of the Securities and Exchange Act of 1934, Registrant has duly caused this Report to be signed on its behalf by the undersigned thereunto duly authorized. PrimeEnergy Resources Corporation (Registrant) May 22, 2023 /s/ Charles E. Drimal, Jr. (Date) Charles E. Drimal, Jr. President Principal Executive Officer /s/ Beverly A. Cummings May 22, 2023 Beverly A. Cummings Executive Vice President Principal Financial Officer 24