Mr. Jack Garman reports

ENDEAVOUR ANNOUNCES RESULTS OF ANNUAL GENERAL MEETING 2025

All resolutions at Endeavour Mining PLC's May 22, 2025, annual general meeting were duly passed by shareholders.

All resolutions were taken by poll, and the results for the resolutions voted upon at the AGM are set out below.

As at the United Kingdom record date for the AGM (May 20, 2025), the total number of issued ordinary shares of the company was 242,212,493, and there were 103,147 ordinary shares held in treasury. The total number of voting rights for the ordinary shares was therefore 242,109,346.

A vote withheld is not a vote in law and is not counted in the calculation of the proportion of votes for or against a resolution.

Copies of the resolutions passed at the AGM, other than resolutions concerning ordinary business, will shortly be uploaded to the Financial Conduct Authority's national storage mechanism in accordance with U.K. listing Rule 14.3.6 R(2) and will be available to view at the Financial Conduct Authority website.

About Endeavour Mining PLC

Endeavour Mining is one of the world's senior gold producers and the largest in West Africa, with operating assets across Senegal, Ivory Coast and Burkina Faso and a strong portfolio of advanced development projects and exploration assets in the highly prospective Birimian greenstone belt across West Africa.

A member of the World Gold Council, Endeavour is committed to the principles of responsible mining and delivering meaningful value to people and society. Endeavour is admitted to listing and to trading on the London Stock Exchange and the Toronto Stock Exchange under the symbol EDV.