Mr. Ron Hochstein reports

LUNDIN GOLD MEETS 2023 GUIDANCE WITH GOLD PRODUCTION OF 481,274 OUNCES

Lundin Gold Inc. had fourth quarter 2023 gold production of 99,310 ounces from its Fruta del Norte gold mine in southeast Ecuador, resulting in total gold production of 481,274 oz for the year, in line with the high end of the company's upwardly revised 2023 guidance range of 450,000 to 485,000 oz. Of the total quarterly gold production, 65,298 oz were produced as a concentrate and 34,012 oz as dore. During the same quarter in 2022, the company produced 121,139 oz of gold.

In the fourth quarter of 2023, the mill processed approximately 427,743 tonnes at an average throughput rate of 4,649 tonnes per day, the average grade of ore milled was 8.2 grams per tonne and average recovery was 88.1 per cent.

Ron Hochstein, president and chief executive officer, commented: "I am happy to announce that Lundin Gold is in line with the high end of its revised 2023 production guidance. Two thousand twenty-four will be an exciting year at FDN, with the expansion of plant throughput to 5,000 tpd and the installation of new flotation technology to improve recoveries. In addition, we will be undertaking the largest ever exploration program on our extensive land package. I'm excited to continue building on our successes over the next year."

Lundin Gold's operations in Ecuador have not been impacted by the recent security situation in the country. The company continues to closely monitor the situation.

Year-end 2023 results conference call and webcast

Lundin Gold will publish its year-end 2023 results on Thursday, Feb. 22, 2024, after market close in North America. The company will host a conference call and webcast to discuss its results on Friday, Feb. 23, at 7 a.m. PT, 10 a.m. ET or 4 p.m. CET. Conference call details and a link to the webcast will be published with the year-end 2023 results.

Qualified person

The technical information relating to Fruta del Norte contained in this news release has been reviewed and approved by Ron Hochstein, PEng, Lundin Gold's president and chief executive officer, who is a qualified person under National Instrument 43-101.

About Lundin Gold Inc.

Lundin Gold, headquartered in Vancouver, Canada, owns the Fruta del Norte gold mine in southeast Ecuador. Fruta del Norte is among the highest-grade operating gold mines in the world.

The company's board and management team have extensive expertise in mine operations, and are dedicated to operating Fruta del Norte responsibly. The company operates with transparency and in accordance with international best practices. Lundin Gold is committed to delivering value to its shareholders, while simultaneously providing economic and social benefits to impacted communities, fostering a healthy and safe workplace, and minimizing the environmental impact. The company believes that the value created through the development of Fruta del Norte will benefit its shareholders, the government and the citizens of Ecuador.

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