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Troilus Initiates Drilling and Advanced Geophysical Surveys as Part of Its 2025 Exploration Program

Exploration Programs

TROILUS INITIATES DRILLING AND ADVANCED GEOPHYSICAL SURVEYS AS PART OF ITS 2025

EXPLORATION PROGRAM

February 4, 2025, Montreal, Quebec – Troilus Gold Corp. (“Troilus” or the “Company”, TSX: TLG; OTCQX:

CHXMF; FSE: CM5R ) is pleased to announce the launch of its 2025 exploration program at the Troilus

Copper-Gold Project (the “Project”) in north-central Quebec, Canada. This year’s program is designed to

advance drilling and further develop high-priority targets to explore resource growth opportunities within

and along the existing mineralized corridor. In addition to targeted drilling, the program will incorporate

advanced geophysical surveys to refine exploration models and prioritize high -potential zones for

resource expansion.

The 2025 Exploration Program includes:

 A 15,000m drill program targeting near-mine, high -grade zones to identify opportunities for

incorporating higher-grade mineralization into the early years of production, as outlined in the 2024

Feasibility Study (see May 14, 2024 press release). The program will also include follow-up drilling on

historical geophysical targets to further define potential resource expansion.

 Over 2,100 line-kilometres of versatile time-domain electromagnetic (“ VTEM”) surveys covering

extensions of the Troilus mine trend and the Pallador target claim blocks to refine exploration models

(see Figure 1).

 23.3 line-kilometres of induced polarization (“IP”) surveys over high-priority soil anomalies to further

delineate and prioritize drill targets.

 Collection of approximately 3,700 soil samples to infill key data gaps in existing geochemical surveys,

to enhance target generation.

 Prospecting and detailed geological mapping across multiple targets within Troilus’ 435 km 2 land

package.

Justin Reid, CEO of Troilus Gold, commented, “While 2025 marks an exciting new chapter for the Troilus

Project -with engineering advancing, permitting approaching final, and early works planned later this year

- there remains significant exploration upside, both near the mine and across our broader land package.

Our work to date has confirmed Troilus as a generational-scale asset within a highly prospective gold

district, reinforced by recent major discoveries in the region. This year’s exploration plans are designed to

optimize planning, assess opportunities to integrate higher-grade mineralization into the early years of

production, and further unlock the district-scale potential of our property through continued regional

exploration.”

Drill Program

Troilus has initiated a 15,000-metre drill program designed to support the development of the Troilus

Project by targeting high-grade zones near the planned mine pits and builds on the success of last year’s

drilling, which identified the “West Rim” discovery, that intercepted high-grades such as 1.66 g/t AuEq

(1.64 g/t Au, 0.92 g/t Ag, 0.01% Cu) in hole WR-24-003 just 150 m from the planned reserve pit (see

September 3, 2024 press release). The program aims to further define the first five years of production by

delineating high-grade trends. Approximately 70% of the drilling will be allocated to test targets around

the Southwest Pit, while the remaining metres will be allocated to near-site, high-grade targets, and

follow-up to geophysical surveys.

Geophysics

Geophysics works will include 23.3 line-kilometres of IP survey planned over prominent soil and rock

geochemical anomalies to better understand the subsurface geology and refine drill targeting across the

Troilus property. Furthermore, over 2,100 line-kilometres of airborne VTEM surveys will be conducted

across the Troilus trend and Pallador claim blocks (see Figure 1). Airborne VTEM surveys conducted in

2015 over the main ore bodies showed a correlation with zones of high-grade volcanogenic

mineralization. Historical electromagnetic surveys conducted in the belt do not offer the fine resolution

and depth of investigation (exceeding 300 metres) obtained through modern VTEM surveys. The results

of this survey will be integrated with existing datasets to better define exploration targets.

Regional Exploration

Regional exploration activities in 2025 will include a comprehensive summer program consisting of two

months of helicopter-supported prospecting and mapping, as well as the collection of approximately

3,700 soil samples. Detailed mapping of high-priority targets will inform modelling and future drill

planning, while new soil geochemical data will be integrated into the existing dataset to guide follow-up

exploration efforts.

Figure 1. Troilus Property Map Showing Planned Surveying Across 435 km² Land Package

Qualified Person

The technical and scientific information in this press release has been reviewed and approved by Nicolas

Guest, P.Geo., Exploration Manager, who is a Qualified Person as defined by NI 43-101. Mr. Guest is an

employee of Troilus and is not independent of the Company under NI 43-101.

AuEq Disclosure

The formulas used to calculate equivalent values for resources are as follows, for 87 Pit AuEq = Au +

1.5628*Cu +0.0128 *Ag, for J Pit AuEq = Au + 1.5107*Cu +0.0119 *Ag, for SW Pit AuEq = Au + 1.6823*Cu

+0.0124 *Ag, for X22 Pit AuEq = Au + 1.5628*Cu +0.0128 *Ag. AuEq was calculated using metal prices of

$1,850/oz Au; $4.25/lb Cu and $23.00/oz Ag.

About Troilus Gold Corp.

Troilus Gold Corp. is a Canadian development- stage mining company focused on the systematic

advancement of the former gold and copper Troilus Mine towards production. Troilus is located in the

tier-one mining jurisdiction of Quebec, Canada, where it holds a large land position of 435 km² in the

Frôtet-Evans Greenstone Belt. A Feasibility Study completed in May 2024 supports a large-scale 22-year,

50ktpd open-pit mining operation, positioning it as a cornerstone project in North America.

For more information:

Caroline Arsenault

VP Corporate Communications

+1 (647) 407-7123

[email protected]

Cautionary Note Regarding Forward-Looking Statements and Information

This press release contains “forward- looking statements” within the meaning of applicable Canadian

securities legislation. Forward- looking statements include, but are not limited to, statements regarding

the impact of the drill program on the Company, its results and the likelihood that it will result in resource

expansion as expected or at all, development plans, opportunity to expand the scale of the project, the

project becoming a cornerstone mining project in North America; the development potential and timetable

of the project; the estimation of mineral resources and reserves ; realization of mineral resource and

reserve estimates; the timing and amount of estimated future exploration; costs of future activities; capital

and operating expenditures; success of exploration activities; the anticipated ability of investors to

continue benefiting from the Company’s low discover y costs, technical expertise and support from local

communities, the timing and amount of esti mated future exploration; and the anticipated results of the

Company’s 2024 drill program and their possible impact on the potential size of the mineral resource

estimate. Generally, forward- looking statements can be identified by the use of forward- looking

terminology such as “plans ”, “expects” or “does not expect”, “is expected”, “budget”, “scheduled”,

“estimates”, “forecasts”, “intends”, “continue”, “anticipates” or “does not anticipate”, or “believes”, or

variations of such words and phrases or statements that certain actions, events or results “may”, “could”,

“would”, “will”, “might” or “will be taken”, “occur” or “be achieved”. Forward-looking statements are

made based upon certain assumptions and other important facts that, if untrue, could cause the actual

results, performances or achievements of Troilus to be materially different from future results,

performances or achievements expressed or implied by such statements. Such statements and information

are based on numerous assumptions regarding pres ent and future business strategies and the

environment in which Troilus will operate in the future. Certain important factors that could cause actual

results, performances or achievements to differ materially from those in the forward- looking statements

include, amongst others, currency fluctuations, the global economic climate, dilution, share price volatility

and competition. Forward-looking statements are subject to known and unknown risks, uncertainties and

other important factors that may cause the actual results, level of activity, performance or achievements

of Troilus to be materially different from those expressed or implied by such forward- looking statements,

including but not limited to: there being no assurance that the exploration program or pr ograms of the

Company will result in expanded mineral resources; risks and uncertainties inherent to mineral resource

and reserve estimates; the high degree of uncertainties inherent to feasibility studies and other mining

and economic studies which are based to a significant extent on various assumptions; variations in gold

prices and other metals, exchange rate fluctuations; variations in cost of supplies and labour; receipt of

necessary approvals; availability of financing for project development; uncertainties and risks with respect

to developing mining projects; general business, economic, competitive, political and social uncertainties;

future gold and other metal prices; accidents, labour disputes and shortages; environmental and other

risks of the mining industry, including without limitation, risks and uncertainties discussed in the

Company’s latest Annual Information Form, its technical reports and other continuous disclosure

documents of the Company available under the Company’s profile at www.sedarplus.ca. Although Troilus

has attempted to identify important factors that could cause actual results to differ materially from those

contained in forward- looking statements, there may be other factors that cause results not to be as

anticipated, estimated or int ended. There can be no assurance that such statements will prove to be

accurate, as actual results and future events could differ materially from those anticipated in such

statements. Accordingly, readers should not place undue reliance on forward-looking statements. Troilus

does not undertake to update any forward- looking statements, except in accordance with applicable

securities laws.