SED Energy Holdings Plc: SeaBird Exploration signs contract extension for Fulmar Explorer

Nicosia, Cyprus - November 12, 2025 - SED Energy Holdings Plc ("Energy
Holdings") is pleased to announce that its wholly owned subsidiary, SeaBird
Exploration, has signed a three-month contract extension for OBN source work
for the Fulmar Explorer in the Western Hemisphere.

The contract extension brings the firm contract period to mid-March 2026 and
the client has additional options to further extend the contract to mid-June
2026. Commercial terms are the same as the initial contract.

For further information, contact: ir@energyholdings.cy

About Energy Holdings
SED Energy Holdings Plc (ticker code "ENH) is a strong industrial partner with
a diversified portfolio of resilient, cash-generative assets supported by a
robust revenue backlog and a conservative capital structure. Energy Holdings'
primary focus is on distributing all excess liquidity to shareholders, while
also pursuing disciplined, value-accretive growth. For more information,
please visit www.energyholdings.cy.