0001193125-26-393161 Sample Contracts

WHITEHAWK MINERALS CORP. PARTICIPATING BROKER-DEALER AGREEMENT
Participating Broker-Dealer Agreement • September 16th, 2026 • WhiteHawk Minerals Corp. • Crude petroleum & natural gas • Delaware

Preferred Capital Securities, LLC, as dealer manager (the “Dealer Manager”) has entered into an exclusive Dealer Manager Agreement dated [•], 2026 (the “Dealer Manager Agreement”), a copy of which has been attached hereto as Exhibit B, with WhiteHawk Minerals Corp., a Delaware corporation (the “Company”) and is hereby incorporated herein by reference in its entirety, including the indemnification obligations of the Company, the Dealer Manager and the Participating Broker-Dealers as defined below. Under the Dealer Manager Agreement, the Dealer Manager has agreed to form a group of Financial Industry Regulatory Authority, Inc. (“FINRA”) member firms (the “Participating Broker-Dealers”) to obtain subscriptions for shares of Series F Redeemable Preferred Stock (the “Shares”) of the Company in all states on a “best efforts” basis (the “Offering”) under the Securities Act of 1933, as amended (the “Securities Act”), pursuant to a registration statement on Form S-1 (No. 333-_______) (the “Regi

WHITEHAWK MINERALS CORP. Offering of $100,000,000 Series F Redeemable Preferred Stock DEALER MANAGER AGREEMENT Dated: ______, 2026
Dealer Manager Agreement • September 16th, 2026 • WhiteHawk Minerals Corp. • Crude petroleum & natural gas • Delaware

WhiteHawk Minerals Corp. (NYSE: WHK) (the “Company”), will offer to investors deemed suitable pursuant to the standards set forth in FINRA Rule 2111 through a registered ongoing offering (the “Offering”) of Series F Redeemable Preferred Stock of the Company (the “Shares”) to be offered and sold on the terms and conditions set forth in the Company’s registration statement on Form S-1 (Reg. No. 333-[______]), as the same may be amended or supplemented (the “Registration Statement”), that has been filed with the Securities and Exchange Commission (the “SEC”), and a prospectus and any prospectus supplements filed with the SEC pursuant to Rule 424(b) of the Securities Act of 1933, as amended (the “Securities Act”) in connection with the Offering. Subject to the notice requirements set forth in Section 18, the Company reserves the right to conduct other offerings registered or exempt from registration with the SEC.

SERVICES AGREEMENT
Services Agreement • September 16th, 2026 • WhiteHawk Minerals Corp. • Crude petroleum & natural gas • Georgia

THIS SERVICES AGREEMENT (this “Agreement”) is made and entered into as of __, 2026 (the “Effective Date”), by and between Preferred Shareholder Services, LLC (“PSS”), a Delaware limited liability company and WhiteHawk Minerals Corp., a Delaware corporation (the “Company” or the “Issuer” and together with PSS the “Parties”).

SUBSCRIPTION AGREEMENT
Subscription Agreement • September 16th, 2026 • WhiteHawk Minerals Corp. • Crude petroleum & natural gas