Mr. Martino De Ciccio reports

ENDEAVOUR TO ANNOUNCE ITS Q3-2023 RESULTS ON 9 NOVEMBER 2023

Endeavour Mining PLC will release its Q3 2023 financial results on Thursday, Nov. 9, before the London Stock Exchange market open.

Management will host a conference call and webcast on the same day, Thursday, Nov. 9, at 8:30 a.m. EST/1:30 p.m. GMT to discuss the company's financial results.

The conference call and webcast are scheduled at:

• 5:30 a.m. in Vancouver;
• 8:30 a.m. in Toronto and New York;
• 1:30 p.m. in London;
• 9:30 p.m. in Hong Kong and Perth.

The webcast can be accessed on-line.

Analysts and investors are also invited to participate and ask questions by registering for the conference call dial-in.

The conference call and webcast will be available for playback on Endeavour's website.