LUNDIN GOLD REPORTS SIGNIFICANT DRILLING INTERCEPTS FROM ITS CONVERSION PROGRAM AT THE FRUTA DEL NORTE DEPOSIT

VANCOUVER, BC, Nov. 21, 2022 /CNW/ – Lundin Gold Inc. (TSX: LUG) (Nasdaq Stockholm: LUG) (OTCQX: LUGDF) (“Lundin Gold” or the “Company”) is pleased to announce results from its conversion drilling program at its 100% owned Fruta del Norte gold mine in southeast Ecuador. The conversion drilling program, targeting Inferred Mineral Resources (“Inferred Resources”) along the southern extension of the Fruta del Norte deposit, aims to extend the mine life by converting Inferred Resources. Results obtained have confirmed the wide, consistent nature of mineralization throughout the southern sector and have also generated new targets outside of the resource envelope for further work as part of the Company’s near mine program. PDF Version

Ron Hochstein, President and CEO, commented, “I am pleased to announce these exciting drill results, which have confirmed the continuity of mineralization along the southern extension of our current Inferred Resources and will support the completion of a Mineral Reserve and Resource update and subsequent 43-101 report, anticipated to be released in the first quarter of 2023. Additionally, several of these results suggest that Fruta del Norte remains open at depth and underlines the significant potential for resource growth through the near mine exploration program.”

CONVERSION DRILLING PROGRAM

Since 2021, the Company has been advancing its conversion program at Fruta del Norte, with the objective of converting Inferred Resources to Measured or Indicated Resources. The Fruta del Norte deposit is currently estimated to contain a large Inferred Resource of approximately 11.6 million tonnes averaging 5.69 grams per tonne (“g/t”) gold, containing 2,130,300 ounces of gold. A total of 18,340 metres of underground drilling across 88 drill holes has been completed, the results of which will improve confidence in and further support the geological model and assist the Company in preparing an update to the current Mineral Reserve and Resource estimate at Fruta del Norte.

Numerous drill holes returned high grade intercepts associated with a hydrothermal alteration zone with veins, veinlets and minor breccias or stockwork zones hosted by a volcanic rock domain (see Table 1). These results confirm that the mineralized zone extends a further 300 metres past the current Fruta del Norte Mineral Reserve boundary, in the southern direction (see Figure 1). Some of the most notable results include the following drill intercepts (not true width):

• 12.57 g/t of gold over 101.30 metres (FDN22-229)

• 10.76 g/t of gold over 163.20 metres (FDN21-112)

• 12.67 g/t of gold over 98.30 metres (FDN21-165)

• 17.93 g/t of gold over 51.45 metres (FDN22-198)

Complete assay results for the entire conversion drilling program can be found in Tables 3 and 4 in the Appendix.

Results from the conversion program allow for better delineation of the distribution and controls of higher-grade mineralized zones within the known Inferred Resource and significantly enhance the southern extension in the current geological model. The Company is in the process of analyzing the full set of this data with the objective of preparing an updated estimate of Mineral Reserves and Resources for Fruta del Norte in accordance with National Instrument 43-101 (“NI 43-101”) by the end of the first quarter of 2023. Based on the new geological model, further conversion drilling targets will be defined for 2023 and 2024.

Table 1: Highlights of Fruta del Norte conversion drilling for intervals greater than 3.5 g/t¹ and minimum drilling length of 4 metres. All drill hole intercepts are reported in drilling lengths.

Figure 1: Fruta del Norte north-south longitudinal section and some significant results from conversion drilling

POTENTIAL AREAS FOR EXPANSION AT DEPTH AT FRUTA DEL NORTE

In addition to supporting the conversion of Inferred Resources, some conversion drilling results have also provided additional targets for our near mine exploration program. These drilling intercepts from the deepest boundary of the Fruta del Norte mineral resource envelope indicate that the deposit remains open at depth. The results have defined new potential areas for resource growth, below the defined mineral resource envelope in the north sector and along the southern extension (see Figure 2).

Most of the drilling results obtained are of a hydrothermal alteration similar to that occurring in Fruta del Norte’s Mineral Reserves, where the mine is currently operating (see Table 2). In the northern part of the deposit, drill holes intercepted wide hydrothermal alteration zones represented by breccias, veining or stockwork zones, very similar in style and geometry to that found in the area currently being mined. In the southern extension, the Fruta del Norte deposit changes to a veining dominant style hosted in volcanic rocks, with drilling results suggesting potential for growth along the downdip continuity.

The near mine program currently has one underground rig turning, which is further investigating the continuity of the Fruta del Norte system at depth, in both the north and south sectors. In addition to the underground rig, the program includes two surface rigs testing the southerly extension of Fruta del Norte. To the end of October, 6,190 metres have been drilled on this program.

Table 2: Highlights from Fruta del Norte drilling at depth for intervals greater than 3.5 g/t¹ and minimum drilling length of 4 metres. All drill hole intercepts are reported in drilling lengths.

Figure 2: Fruta del Norte north-south longitudinal section and conversion drilling results indicate new areas to explore at depth

Qualified Persons

The technical information contained in this News Release has been reviewed and approved by Andre Oliveira, P. Geo, Vice President, Exploration of the Company, who is a Qualified Person in accordance with the requirements of NI 43-101.

Samples consist of half HQ and NQ-size diamond core that are split by diamond saw on site, prepared at the ALS laboratory in Quito, and analysed by 50g fire assay and multi-element (ICP-AES/ICP-MS) at the ALS Laboratory in Lima, Peru. The quality assurance-quality control (QA-QC) program of Lundin Gold includes the insertion of certified standards of known gold content, blank and duplicate samples. The remaining half core is retained for verification and reference purposes. For further information on the assay, QAQC and data verification procedures, please see Lundin Gold’s Annual Information Form dated March 21, 2022, filed under the Company’s profile on SEDAR (www.sedar.com).

About Lundin Gold

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.

Additional Information

The information in this release is subject to the disclosure requirements of Lundin Gold under the EU Market Abuse Regulation. This information was publicly communicated on November 21, 2022 at 2:00 p.m. Pacific Time through the contact persons set out below.

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