Company: GIGGU
Filing Date: 2025-11-12
Form Type: S-4
Source: 0001193125-25-277896
Chunk: 805

Company: GigCapital7 Corp.
Filing Date: 2025-11-12
Form: S-4
Chunk 805
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 request and without cost, to any stockholder of either of the Constituent Corporations. SEVENTH:That this Certificate of Merger and the Merger shall become effective immediately upon the filing of this Certificate of Merger with the Secretary of State of the State of Delaware. A-94

IN WITNESS WHEREOF, the Company has caused this Certificate of Merger to be duly executed by an authorized officer on [●], 2026.

| HADRON ENERGY, INC. |
| By:                 |
| Name:               |
| Title:              |

[ Signature Page to Certificate of Merger] A-95

<div align='center'>**EXHIBIT A

AMENDED AND RESTATED

CERTIFICATE OF INCORPORATION

OF HADRON ENERGY OPERATING COMPANY INC.

ARTICLE I**</div>

The name of the corporation is “Hadron Energy Operating Company Inc.” (the “Corporation”).

<div align='center'>**ARTICLE II**</div>

The address of the registered office of the corporation in the State of Delaware is 251 Little Falls Drive, City of Wilmington, County of New Castle, Delaware 19808. The name of its registered agent at that address is The Corporation Service Company.

<div align='center'>**ARTICLE III**</div>

The Corporation’s purpose is to engage in any lawful act or activity for which corporations may be organized under the General Corporation Law of the State of Delaware, as amended (“DGCL”).

<div align='center'>**ARTICLE IV**</div>

The Corporation shall have authority to issue 100 shares of Common Stock, par value $0.01 per share (“Common Stock”).

<div align='center'>**ARTICLE V**</div>

1. The Corporation’s Board of Directors (the “Board of Directors”) is authorized to adopt, amend, alter, terminate, repeal, or waive any provision of the Corporation’s Bylaws, as amended (the “Bylaws”).

2. The Corporation’s business and affairs shall be managed by or under the direction of the Board of Directors. In addition to the powers and authority expressly conferred upon them by statute, this Certificate of Incorporation, as amended (this “Certificate”), and the Bylaws, the directors are empowered to exercise all such powers and do all such acts and things as may be exercised or done by the Corporation.

3. Election of directors need not be by written ballot, unless the Bylaws provide otherwise. The authorized number of the