X0202 SCHEDULE 13G 0001516921 XXXXXXXX LIVE Class A Common Stock, par value $0.0001 per share 06/30/2026 0001921603 WhiteHawk Minerals Corp. 96524T101 2000 Market Street Suite 910 Philadelphia PA 19103 Rule 13d-1(d) WhiteHawk Minerals LLC DE 0 4108893 0 4108893 4108893 N 15.4 OO Limited Liability Company Daniel C. Herz X1 185729 4108893 185729 4108893 4294622 N 16.1 IN WhiteHawk Minerals Corp. 2000 Market Street, Suite 910, Philadelphia, PA 19103 Each of the following is hereinafter individually referred to as a "Reporting Person" and collectively as the "Reporting Persons." This statement is filed on behalf of: Daniel C. Herz WhiteHawk Minerals LLC The principal business office address for each of the Reporting Persons is 2000 Market Street, Suite 910, Philadelphia, PA 19103. Mr. Herz is a citizen of the United States. WhiteHawk Minerals LLC is organized under the laws of the State of Delaware. Y The ownership information presented herein represents beneficial ownership of Class A Common Stock as of June 30, 2026, based upon 22,996,579 shares of Class A Common Stock outstanding as of June 10, 2026 following the closing of the Issuer's initial public offering. The ownership information also assumes the redemption of the common unit of WhiteHawk Income Operating Partnership L.P. ("Common Units") into shares of Class A Common Stock of the Issuer on a one-to-one basis, as applicable. Consists of (i) 358,893 shares of Class A Common Stock held directly by WhiteHawk Minerals LLC, (ii) 3,750,000 shares of Class A Common Stock underlying Common Units held directly by WhiteHawk Minerals LLC, and (iii) 185,729 shares of Class A Common Stock held directly by Mr. Herz. Mr. Herz serves as the sole Managing Member of WhiteHawk Energy LLC, which in turn serves as the sole Managing Member of WhiteHawk Minerals LLC. In such capacity, Mr. Herz exercises sole voting and investment power over the shares of Class A Common Stock held by WhiteHawk Minerals LLC and may therefore be deemed to beneficially own such shares. Mr. Herz disclaims beneficial ownership of such shares. WhiteHawk Minerals LLC: 15.4% Daniel Herz: 16.1% WhiteHawk Minerals LLC: 0 Daniel Herz: 185,729 WhiteHawk Minerals LLC: 4,108,893 Daniel Herz: 4,108,893 WhiteHawk Minerals LLC: 0 Daniel Herz: 185,729 WhiteHawk Minerals LLC: 4,108,893 Daniel Herz: 4,108,893 Y Y Y Y Y Y Exhibit 99.1: Joint Filing Agreement Exhibit 24: Power of Attorney (incorporated by reference with respect to Exhibit 24 attached to the Form 3 filed on June 9, 2026). WhiteHawk Minerals LLC /s/ Jeffrey Slotterback 08/14/2026 Daniel C. Herz /s/ Jeffrey Slotterback 08/14/2026