Seabird Explorat — Proxy Solicitation & Information Statement 2026

May 29, 2026

PROXY VOTE INSTRUCTION

SED Energy Holdings Plc (the "Company")

Proxy for Annual General Meeting of 22 June 2026

The undersigned hereby constitutes and appoints Mr. Konstantinos Michail, as their true and lawful agent and proxy, to represent the undersigned at the Extraordinary General Meeting of shareholders of the Company to be held on 19 June 2026 11.00am local time at Arch. Makariou III, 195, Neocleous House, 3030, Limassol, Cyprus, for the purposes set forth below and in the Notice of Extraordinary General Meeting issued by the Company.

☑ Please mark your votes as in this example.

Resolutions	YES	NO	ABSTAIN
1. Adoption of the 2025 Annual Accounts of the Company
2. Appointment and remuneration of statutory auditor
2 (a) Appointment of PricewaterhouseCoopers Limited as statutory auditor of the Company
2 (b) Remuneration of the statutory auditor be fixed by the Board of Directors
3. Indemnification of Board members and management
3 (a) Indemnification of the Board
3 (b) Authority to indemnity management
4. Notice of Extraordinary General Meetings
5. Exclusion of pre-emption rights in relation to new shares
6. Reduction of share premium account for the purpose of writing off losses of the Company
7. Reduction of share premium account which is in excess of the wants of the Company
7 (a) Reduction of share premium account in excess of the wants
7 (b) Reduction applied to the distribution to the shareholders

Signature(s) _______

Date: _______

Note: Please sign exactly as name appears below, joint owners should each sign. When signing as attorney, executor, administrator or guardian, please give full title as such.

Name of shareholder in block letters: _______

Please return your completed and signed proxy, to be received by DNB Bank ASA, Issuer Services no later than 18 June 2026, at 12.00 CEST, either by way of e-mail or ordinary mail:

E-Mail: vote@dnb.no

Address: DNB Bank ASA, Issuer Services, P.O. Box 1600 Sentrum, 0021 Oslo, Norway