Troilus Gold Corp. reported an updated Mineral Resource Estimate (MRE) for the Troilus Project (the Project), located in northcentral Quebec, Canada, within the Frôtet-Evans Greenstone Belt. Highlights of the 2023 MRE include: Total Indicated Mineral Resources of 11.21 Moz AuEq (508.3 Mt at 0.69 g/t AuEq), representing an increase of 126% in ounces and a 187% increase in tonnes compared to the 2020 MRE; Additional Inferred Mineral Resources of 1.80 Moz AuEq (80.5 Mt at 0.69 g/t AuEq) Over 99% of the mineral resources in the Indicated category are classified as amenable to ?Open Pit?

from zones Z87, J, X22, and Southwest, which will form the basis of the Feasibility Study anticipated for completion in early 2024; Significant definition at the Southwest Zone and the new discovery of Zone X22 were major new contributors to the open pit MRE, accounting for approximately 28% of the AuEq ounces in the Indicated category. The breakdown by zone is as follows: Z87: 5.04Moz (197.1Mt at 0.80g/t AuEq), accounting for approximately 45% of open pit Indicated mineral resources; J Zone: 2.98 Moz AuEq (151.9Mt at 0.61g/t AuEq), contributing 27% to the open pit Indicated mineral resources; Southwest Zone: 1.89Moz AuEq (98.0Mt at 0.60 g/t AuEq), accounting for nearly 17% of the open pit mineral resources in the Indicated category. A significant increase compared to the 583,000 oz AuEq (22.6 Mt at 0.80 g/t AuEq) Inferred ounces in the 2020 MRE; Zone X22: Discovered in late 2022, and with only 23,256 metres drilled, this zone contributed 1.19Moz AuEq (59.2Mt at 0.62 g/t AuEq) or 11% of total open pit Indicated mineral resources.

Troilus Project Mineral Resource Estimate: This MRE reflects the results of 505 drill holes (216,502 metres of drilling) completed since the mineral resource estimate announced in July 2020. Approximately half of the drilling efforts were focused on the expansion and definition of the Southwest and X22 zones, the two most recently discovered ore bodies, which are both drilled to an Indicated level of confidence and will be included in the Feasibility Study?s mining scenario. The updated MRE for the Troilus Project was prepared by Mr. Paul Daigle, Senior Resource Geologist at AGP Mining Consultants Inc. (?AGP?) in accordance with the National Instrument 43-101 Standards of Disclosure for Mineral Projects ("NI 43-101") and CIM Definition Standards for Mineral Resources and Mineral Reserves.