Lion One Metals Limited reported significant new high-grade gold results from ongoing infill and grade control drilling at its 100% owned Tuvatu Alkaline Gold Project in Fiji. Assay results are presented here for infill and grade control drilling completed in the Zone 5 area of Tuvatu, which encompasses the near-surface portions of lodes UR1 to UR8, as well as URW2A and URW3. Grade control drilling is focused on the sections of lodes UR1, UR2, and URW3 that are scheduled for mining in early 2024, whereas infill drilling is focused on the parts of Zone 5 that are scheduled for mining in 2024 and 2025.

Zone 5: The Zone 5 area of Tuvatu is located along the main decline and includes the principal north-south oriented lodes at Tuvatu (UR1, UR2, UR3), the principal northeast-southwest oriented lodes (UR4 to UR8), and several smaller lodes to the west of the main decline (URW2, URW2A, URW3). The lodes in Zone 5 are all steeply dipping structures. Zone 5 represents the upward extension of the Zone 500 feeder zone, where several lodes coalesce into a wide zone of very high-grade mineralization, such as 20.86 g/t Au over 75.9 m (TUG-141), 12.22 g/t Au over 54.90 m (TUDDH-601), and 17.52 g/t Au over 23.7 m (TUDDH-608).

A total of 10 grade control and 10 infill drillholes are included in this release. The grade control drill program was conducted from underground and targeted the UR1, UR2, and URW3 lodes. The program was designed to provide a detailed understanding of the mineralization and geometry of these lodes both above and below the current underground developments.

The grade control drillholes reported in this news release were drilled on 20 m centers. This will be followed up by additional grade control drilling to increase drill density to 10 m centers in advance of mining. The area targeted by these grade control drillholes is outside the current PEA mine plan but is being brought into the mine plan for 2024 based on drilling results.

This part of Zone 5 is currently scheduled for mining in early 2024. The infill drill program was conducted from surface and was designed to target the portions of lodes UR1 to UR7 located between the surface and the current underground developments. The purpose of the infill drill program is to increase knowledge and grade continuity in this area, and to further de-risk this portion of the deposit, which is scheduled for mining in 2024 and 2025.

QAQC Procedures: Lion One adheres to rigorous QAQC procedures above and beyond basic regulatory guidelines in conducting its sampling, drilling, testing, and analyses. The Company utilizes its own fleet of diamond drill rigs, using PQ, HQ and NQ sized drill core rods. Drill core is logged and split by Lion One personnel on site.

Samples are delivered to and analyzed at the Company's geochemical and metallurgical laboratory in Fiji. Duplicates of all samples with grades above 0.5 g/t Au are both re-assayed at Lion One's lab and delivered to ALS Global Laboratories in Australia (ALS) for check assay determinations. All samples for all high-grade intercepts are sent to ALS for check assays.

All samples are pulverized to 85% passing through 75 microns. Gold analysis is carried out using fire assay with an AA finish. Samples that have returned grades greater than 10.00 g/t Au are then re-analyzed by gravimetric method.

For samples that return greater than 0.50 g/t Au, repeat fire assay runs are carried out and repeated until a result is obtained that is within 10% of the original fire assay run. Lion One's laboratory can also assay for a range of 71 other elements through Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES), but currently focuses on a suite of 9 important pathfinder elements. All duplicate anomalous samples are sent to ALS labs in Townsville QLD and are analyzed by the same methods (Au-AA26, and Au-GRA22 where applicable).

ALS also analyses 33 pathfinder elements by HF-HNO3-HClO4 acid digestion, HCl leach and ICP-AES (method ME-ICP61).