Cariboo Rose, BRS drill 70 m of 0.31% CuEq at Cowtrail

The most recent news, from December 1, 2025, provides drilling results from the Cowtrail copper-gold project in British Columbia. Cariboo Rose Resources Ltd. (CRB) owns 100% of Cowtrail, but it is under an option agreement with BRS Resources Ltd. (BRS), which is funding and operating the current exploration program.

The drilling program, completed in August 2025, consisted of four diamond drill holes totaling 1,138 meters, targeting the Lea Lake zone. The news highlights the confirmation of porphyry-style copper-gold mineralization, which remains open along strike and at depth.

Key assay results reported by BRS Resources include: - Hole CT25-23: 70 meters grading 0.20% copper and 0.1 g/t gold (equivalent to 0.31% CuEq based on company calculations using US$4.50/lb Cu and US$3,500/oz Au). - Hole CT25-24: 108 meters grading 0.11% copper and 0.08 g/t gold. - Hole CT25-24: Another interval of 99 meters grading 0.134 g/t gold (copper value not reported for this specific interval).

The BRS option agreement allows BRS to earn a 60% interest by completing $2,000,000 in exploration expenditures, making $200,000 in cash payments, and issuing shares equivalent to $200,000 by December 19, 2027.

The drilling results at Cowtrail confirm the continuation of low-grade porphyry-style copper-gold mineralization. While confirming mineralization is a positive step in exploration, the grades reported (e.20% Cu and 0.1 g/t Au, or 0.11% Cu and 0.08 g/t Au) are at the lower end of what is typically considered economic for a standalone porphyry deposit, especially at an early exploration stage without significant scale proven.

The news is routine in the sense that it represents incremental progress in an exploration program being funded by an option partner. It does not indicate a material new discovery or significantly higher grades than previously encountered historical intercepts (e.g., 0.15% Cu and 0.12 g/t Au over 105.0 m in CT23-16). The fact that the Cariboo Rose news release initially stated "No new assay intervals... only historic intercepts are listed" for the same program, while BRS's concurrent release provided new assays, is a minor discrepancy that highlights inconsistent communication, though BRS's release clarifies the results.

The primary impact of this news is the continued advancement of the Cowtrail project by BRS Resources, which reduces Cariboo Rose's direct financial burden for exploration on this property. However, this is already structured within the existing option agreement, so it largely meets prior expectations rather than exceeding them. The low grades, while typical of some large porphyry systems, do not suggest a "game-changer" at this point.

Cariboo Rose Resources Ltd. (CRB) is a Canadian junior exploration company focused on copper, gold, and silver projects in British Columbia. The company primarily explores for large-scale porphyry and shale-hosted precious metal deposits.

Flagship Projects: - Cowtrail Copper-Gold Project: Located in south-central British Columbia, this project is 100% owned by Cariboo Rose but is currently under option to BRS Resources Ltd. BRS can earn a 60% interest by completing $2 million in exploration expenditures, making $200,000 in cash payments, and issuing $200,000 in shares by December 19, 2027. It's contiguous with Vizsla Copper's Woodjam project and considered prospective for copper-gold porphyry mineralization. - Lightning Strike Gold-Silver Project: This is a 100%-owned shale-hosted gold-silver property covering 4,193 hectares (expanded in January 2025 by acquiring contiguous claims, including Thunder Ridge). It's located northeast of 100 Mile House, British Columbia, and is compared to large deposits like Murantau and Sukoy Log. An exploration permit is valid until April 28, 2029. - Carbonate Hosted Gold (CHG) Project: Located in southern British Columbia, near Clinton, this project is under an option agreement with Basin Uranium Corp. Basin Uranium can earn a 60% interest by meeting certain expenditure and payment milestones by December 31, 2028, with an option for an additional 10% upon completing a bankable feasibility study. - Thunder Ridge Gold-Silver Property: Acquired via an option agreement in January 2025, contiguous to Lightning Strike. Cariboo Rose can earn 100% by paying $50,000 cash and issuing 900,000 shares over three years. A vendor NSR of 2.0% is reducible to 0.75% for $1.25M cash and 500,000 shares. - Carruthers Pass Property: Financial statements mention a 2.5% NSR on this property, reducible to 1% for $1.5M cash.

The company's strategy involves advancing these early-stage exploration projects, often through joint ventures or option agreements with partners to fund exploration, thereby reducing Cariboo Rose's direct capital outlay.