Browse EX-10 agreements

PRIVATE UNIT SUBSCRIPTION AGREEMENT

BETWEEN THE REGISTRANT AND THE SPONSOR

Alpex Acquisition Corporation

300 Delaware Ave. Suite 210 #494

Wilmington, DE 19801

[__], 2026

Ladies and Gentlemen:

Alpex Acquisition Corporation (the “Company”), a blank check company formed for the purpose of acquiring one or more businesses or entities (a “Business Combination”), intends to register its securities under the Securities Act of 1933, as amended (“Securities Act”), in connection with its initial public offering (“IPO”), pursuant to a registration statement on Form S-1 (File No. 333-294978) (“Registration Statement”).

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REGISTRATION RIGHTS AGREEMENT

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is entered into as of the [__], 2026, by and among Alpex Acquisition Corporation, a Cayman Islands company (the “Company”) and the undersigned parties listed under Investor on the signature page hereto (each, an “Investor” and collectively, the “Investors”).

WHEREAS, the Investors and the Company desire to enter into this Agreement to provide the Investors with certain rights relating to the registration of the securities held by them as of the date hereof; and

NOW, THEREFORE, in consideration of the mutual covenants and agreements set forth herein, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows:

1. DEFINITIONS. The following capitalized terms used herein have the following meanings:

“Agreement” means this Agreement, as amended, restated, supplemented, or otherwise modified from time to time.

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INVESTMENT MANAGEMENT TRUST AGREEMENT

This Investment Management Trust Agreement (this “Agreement”) is made effective as of [●], 2026, by and between Alpex Acquisition Corporation, a Cayman Islands corporation (the “Company”), and Equiniti Trust Company, LLC, a New York limited liability trust company (the “Trustee”).

WHEREAS, the Company’s registration statement on Form S-1 (File No. 333-294978) (the “Registration Statement”) and prospectus (the “Prospectus”), for its initial public offering of the Company’s units (the “Units”), each of which consists of one share of the Company’s Class A ordinary shares, par value $0.0001 per share (the “Ordinary Shares”), one warrant, each whole warrant entitling the holder to purchase one Ordinary Share (the “Warrants”), and one right to receive one-fourth (1/4) of an Ordinary Share upon the consummation of an initial business combination (such initial public offering hereinafter referred to as the “Offering”), has been declared effective as of the date hereof by the U.S. Securities and Exchange Commission

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[__], 2026

Alpex Acquisition Corporation

300 Delaware Ave. Suite 210 #494

Wilmington, DE 19801

Re: Initial Public Offering

Ladies and Gentlemen:

This letter is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and between Alpex Acquisition Corporation , a Cayman Islands company (the “Company”), and D. Boral Capital LLC , as representative (the “Representative”) of the several underwriters named on Schedule A thereto (the “Underwriters”), relating to an underwritten initial public offering (the “IPO”) of the Company’s units (the “Units”), each comprised of one Class A ordinary share of the Company, par value $0.0001 per share (the “Ordinary Share”), one redeemable warrant, with each whole warrant to acquire one Ordinary Share (the “Warrants”), and one right to receive one-fourth (1/4) of one Ordinary Share (the “Rights”). Certain capitalized terms used herein are defined in paragraph 14 hereof.

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FORM OF LETTER AGREEMENT

2025 RESTRICTED STOCK

This Letter Agreement (this “Letter Agreement”) is entered into as of [•], 2026, by and among WhiteHawk Income Corporation, a Delaware corporation (the “Company”), WhiteHawk Management, LLC, a Delaware limited liability company (the “Manager”), and WhiteHawk Minerals LLC, a Delaware limited liability company (the “Contributor”).

RECITALS

WHEREAS, the Company and the Manager are parties to that certain Amended and Restated Investment Management Agreement dated as of October 3, 2025 (as the same may be amended, supplemented, or restated from time to time, the “Investment Management Agreement”); and

WHEREAS, pursuant to Section 5(b) of the Investment Management Agreement, the Company granted to the Manager shares of common stock of the Company designated as “2025 Restricted Stock” (as defined in the Investment Management Agreement), subject to certain vesting conditions set forth therein; and

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EMPLOYMENT AGREEMENT

EMPLOYMENT AGREEMENT (this “Agreement”) dated as of     , 2026, between WhiteHawk Minerals Corp., a Delaware incorporated company (“PubCo”), WhiteHawk Income Operating Partnership L.P., a Delaware limited partnership (“OpCo” and together with PubCo and any subsidiaries or affiliates as may employ Executive from time to time, the “Company”), and Stephen Pilatzke (the “Executive”).

W I T N E S S E T H

WHEREAS, the Company desires to employ the Executive as Chief Accounting Officer of the Company; and

WHEREAS, the Company and the Executive desire to enter into this Agreement as to the terms of the Executive’s employment with the Company.

NOW, THEREFORE, in consideration of the foregoing, of the mutual promises contained herein and of other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto hereby agree as follows:

1. POSITION AND DUTIES.

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EMPLOYMENT AGREEMENT

EMPLOYMENT AGREEMENT (this “Agreement”) dated as of   , 2026, between WhiteHawk Minerals Corp., a Delaware incorporated company (“PubCo”), WhiteHawk Income Operating Partnership L.P., a Delaware limited partnership (“OpCo” and together with PubCo and any subsidiaries or affiliates as may employ Executive from time to time, the “Company”), and Jeffrey Slotterback (the “Executive”).

W I T N E S S E T H

WHEREAS, the Company desires to employ the Executive as Chief Financial Officer, Treasurer and Secretary of the Company; and

WHEREAS, the Company and the Executive desire to enter into this Agreement as to the terms of the Executive’s employment with the Company.

NOW, THEREFORE, in consideration of the foregoing, of the mutual promises contained herein and of other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto hereby agree as follows:

1. POSITION AND DUTIES.

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EMPLOYMENT AGREEMENT

EMPLOYMENT AGREEMENT (this “Agreement”) dated as of [ ⚫ ], 2026, between WhiteHawk Minerals Corp., a Delaware incorporated company (“PubCo”), WhiteHawk Income Operating Partnership L.P., a Delaware limited partnership (“OpCo” and together with PubCo and any subsidiaries or affiliates as may employ Executive from time to time, the “Company”), and Daniel Herz (the “Executive”).

W I T N E S S E T H

WHEREAS, the Company desires to continue to employ the Executive as Chief Executive Officer of the Company; and

WHEREAS, the Company and the Executive desire to enter into this Agreement as to the terms of the Executive’s employment with the Company.

NOW, THEREFORE, in consideration of the foregoing, of the mutual promises contained herein and of other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto hereby agree as follows:

1. POSITION AND DUTIES.

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WHITEHAWK MINERALS CORP.

NON-EMPLOYEE DIRECTOR COMPENSATION POLICY

Non-employee members of the board of directors (the “Board”) of WhiteHawk Minerals Corp. (the “Company”) shall be eligible to receive cash and equity compensation as set forth in this Non-Employee Director Compensation Policy (this “Policy”). The cash and equity compensation described in this Policy shall be paid or be made, as applicable, automatically and without further action of the Board, to each member of the Board who is not an employee of the Company or any parent or subsidiary of the Company (each, a “Non-Employee Director”) who may be eligible to receive such cash or equity compensation, unless such Non-Employee Director declines the receipt of such cash or equity compensation by written notice to the Company. This Policy shall become effective after the effectiveness of the Company’s initial

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WHITEHAWK EQUITY INCENTIVE PLAN

AMENDED AND RESTATED 2026 EQUITY INCENTIVE PLAN

RESTRICTED STOCK UNIT GRANT NOTICE

Capitalized terms not specifically defined in this Restricted Stock Unit Grant Notice (the “Grant Notice”) have the meanings given to them in the Amended and Restated 2026 Equity Incentive Plan (as amended from time to time, the “Plan”) of WhiteHawk Minerals Corp. (the “Company”).

The Company hereby grants to the participant listed below (“Participant”) the Restricted Stock Units described in this Grant Notice (the “RSUs”), subject to the terms and conditions of the Plan and the Restricted Stock Unit Agreement attached hereto as Exhibit A (the “Agreement”), each of which are incorporated into this Grant Notice by reference. Each vested RSU represents the right to receive, in accordance with the Agreement, one share of Class A common stock (“Share”). Each RSU is hereby granted in tandem with a corresponding dividend equivalent, as further described in Article II of the Agreement (the “Dividend Equivalents”).

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WHITEHAWK EQUITY INCENTIVE PLAN

AMENDED AND RESTATED 2026 EQUITY INCENTIVE PLAN

RESTRICTED STOCK UNIT GRANT NOTICE

Capitalized terms not specifically defined in this Restricted Stock Unit Grant Notice (the “Grant Notice”) have the meanings given to them in the Amended and Restated 2026 Equity Incentive Plan (as amended from time to time, the “Plan”) of WhiteHawk Minerals Corp. (the “Company”).

The Company hereby grants to the participant listed below (“Participant”) the Restricted Stock Units described in this Grant Notice (the “RSUs”), subject to the terms and conditions of the Plan and the Restricted Stock Unit Agreement attached hereto as Exhibit A (the “Agreement”), each of which are incorporated into this Grant Notice by reference. Each vested RSU represents the right to receive, in accordance with the Agreement, one share of Class A common stock (“Share”). Each RSU is hereby granted in tandem with a corresponding dividend equivalent, as further described in Article II of the Agreement (the “Dividend Equivalents”).

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WHITEHAWK EQUITY INCENTIVE PLAN

AMENDED AND RESTATED 2026 EQUITY INCENTIVE PLAN

OPTION GRANT NOTICE

Capitalized terms not specifically defined in this Option Grant Notice (the “Grant Notice”) have the meanings given to them in the Amended and Restated 2026 Equity Incentive Plan (as amended from time to time, the “Plan”) of WhiteHawk Minerals Corp. (the “Company”). The Company hereby grants to the participant listed below (“Participant”) the stock option described in this Grant Notice (the “Option”), subject to the terms and conditions of the Plan and the Stock Option Agreement attached hereto as Exhibit A (the “Agreement”), each of which are incorporated into this Grant Notice by reference.

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