West Red Lake Gold Mines Rowan Resource Update: 7 Things You Need to Know

Project Overview

West Red Lake Gold Mines (TSXV: WRLG | OTCQB: RLGMF | FRA: HYK) has updated the Rowan mineral resource estimate (MRE), increasing indicated gold ounces by 70% to approximately 334,000 ounces and introducing a maiden resource at the adjacent Mount Jamie deposit.  The update expands the higher-confidence resource inventory available for mine planning and provides new data on the company's satellite-feed growth strategy around the Madsen Mine.

1. Indicated Ounces Increased by 70%, Expanding the PFS Resource Base

The indicated gold resource at Rowan increased by 70% to approximately 334,000 ounces grading 13 grams per tonne, up from 196,000 ounces at 12.78 grams per tonne in the 2025 estimate - providing the joint PFS with a larger resource base than the prior Preliminary Economic Assessment (PEA) had available.

The 70% increase provides the PFS mine plan with a larger schedulable inventory, directly affecting projected mine life and annual production rates in the economic model. The prior PEA, based on the 2025 resource, modelled 35,200 ounces per year over 5 years at an average diluted grade of 8 grams per tonne gold; the expanded indicated base at 13 grams per tonne raises the ceiling on what the PFS can model.

2. Inferred Grade Rose 75%, Above the Prior Indicated Average

The inferred resource grew to 179,000 ounces grading 15.3 grams per tonne, creating a larger inventory of high-grade material that could be converted into higher-confidence categories through future infill drilling. Higher-grade ounces generally require fewer tonnes to deliver the same amount of contained gold, thereby improving the efficiency of future conversion programs. 

Vice President of Exploration of West Red Lake Gold Mines, Will Robinson, described the outcome directly:

"So, a 52% increase in ounces but a 75% increase in grade. We were really able to boost the grade a lot in the inferred category of this round of drilling."

3. The Toll-Mill Model Requires No Mill or Tailings Capital

Rowan is located 80 road kilometres from the Madsen Mill and will operate as a toll-mill satellite, trucking ore to an existing, fully permitted 800-tonne-per-day processing facility with a 1,100-tonne-per-day nameplate capacity. The prior PEA modelled it as a toll-mill underground mine requiring no mill or tailings capital - a structural cost advantage that the updated joint PFS will incorporate.

The Madsen Mill is 100% owned by West Red Lake Gold Mines and is fully permitted to process 800 tonnes per day, with a 1,100-tonne-per-day nameplate capacity. The PEA modelled Rowan as a satellite source, trucking ore to the existing mill, thereby avoiding the capital expenditure (CAPEX) required for a standalone processing facility. The joint PFS will incorporate this model, with revised cost assumptions reflecting current conditions.

4. The Program Cost C$3.5 Million, Implying C$17.60 Per Ounce of Discovery Cost

The 37-hole, 6,300-metre drill program cost C$3.5 million in total, implying a discovery and conversion cost of approximately C$17.60 per ounce - against a cash balance of C$48 million as of December 31, 2025.

Will Robinson confirmed the figures in the company update: 

"And so the total cost for the program was only Canadian 3.5 million. This implies a discovery cost of roughly $1,760 per ounce. So very successful, efficient drilling is what that tells us." 

5. Mount Jamie Maiden Resource Delivers 49,000 Ounces at 14 Grams Per Tonne and 35,000 Ounces at 12 Grams Per Tonne

The maiden resource at Mount Jamie delivered 49,000 ounces at 14 grams per tonne and 35,000 ounces at 12 grams per tonne - grades consistent with the Rowan indicated resource average of 12.78 grams per tonne in the prior estimate. Mount Jamie's resource was built primarily on historical drilling data with gaps in analytical coverage - the same starting condition that preceded the material upgrades at the 2 primary Rowan target veins. 

Robinson identified the parallel directly: 

"The geology at Mount Jamie is very similar to Rowan. We're also seeing a lot of similarities with the data set at Mount Jamie, where it's a lot of historic data informing the resource, and there are a lot of gaps in the analytic data set." 

No follow-up drill program timeline has been announced; the deposit remains at an early stage, and the maiden resource has not been incorporated into any economic study.

6. Mount Jamie's Location 2 Kilometres West of Rowan Creates Synergies for Simultaneous Satellite Mining

At 2 kilometres west of Rowan, Mount Jamie's proximity creates what Will Robinson describes as "obvious synergies" for a scenario in which both deposits operate as simultaneous satellite sources feeding the Madsen Mill.

Will Robinson outlined the strategic logic: 

"If and when we do move forward with an extraction scenario at Rowan, the hope is that we can start building out Mount Jamie and growing that resource and then have two separate satellite areas for mining simultaneously." 

Will Robinson added: 

"There's still a lot of work to be done, but so far it's looking quite good."

7. The Updated MRE Feeds Into the Joint Madsen-Rowan PFS 

The expanded Rowan resource will be factored into the combined Madsen-Rowan PFS targeting the third quarter of 2026, the first study to combine production economics for Madsen and Rowan under the hub-and-spoke strategy. The study will also use updated gold price assumptions rather than the US$ 1,800-per-ounce base case used in the prior Rowan PEA and Madsen PFS.

Key Takeaways for Investors

• The 70% increase in indicated ounces to approximately 334,000 ounces at 13 grams per tonne expands the higher-confidence resource inventory available to the joint pre-feasibility study, increasing flexibility around mine life and production planning.
• The C$3.5 million drill program, against a C$48 million cash balance as of December 31, 2025, delivered resource growth at approximately C$17.60 per ounce, demonstrating capital-efficient exploration ahead of future development decisions.
• The inferred resource now grades 15.3 grams per tonne, above the prior indicated average of 12.78 grams per tonne, improving the quality of ounces available for future conversion drilling.
• The toll-mill model leverages the existing, fully permitted Madsen Mill, avoiding standalone mill and tailings capital requirements that would typically accompany a new development project.
• The joint Madsen-Rowan pre-feasibility study targeting the third quarter of 2026 will provide the first combined economic assessment of both assets, while the Mount Jamie maiden resource introduces a potential second satellite source within the hub-and-spoke strategy.

The Bottom Line

The Rowan MRE update delivers a 70% increase in indicated ounces to approximately 334,000 ounces, a 75% improvement in inferred grade to 15.3 grams per tonne, and a maiden resource at the adjacent Mount Jamie deposit, all generated from a C$3.5 million drill program. The joint Madsen-Rowan PFS targeting the third quarter of 2026 is the next major catalyst. It will provide the first combined assessment of the economics underpinning the company's hub-and-spoke strategy.