Mayfair Gold Completes Grade Control Drilling at Fenn-Gib Project
Mayfair Gold announced final results and evaluation of the tight-spaced Grade Control drilling program. Highlights and analysis from the Grade Control drilling test area: Grade Control program tested ~1.0M tonnes of the probable mineral reserves from the 2026 Pre-Feasibility Study, about 25% of Phase 1; Reserve model validated in test area; At a 0.8 g/t Au cut-off grade, the Grade Control model returned the similar grade as the reserve model, with approximately 2% more contained metal; 28% more tonnes at 7% higher grade for material above 3.0 g/t Au; De-risking of early years' high-grade feed and cash flow profile; Improved confidence in early cash flows will facilitate project financing discussions with counter parties; Potential to bring forward higher-grade production. Mayfair Gold reports results from the analysis of the grade control program completed in late 2025 at the Fenn-Gib Project, confirming approximately 1 million tonnes of ore-grade material that was categorized as probable reserves in the PFS, or roughly 25% of the Phase 1 planned design. The program was designed to validate the distribution and continuity of mineralization and refine planning assumptions related to ore shapes, dilution and ore loss. Drew Anwyll, CEO said, "The grade control drilling program has reinforced our confidence and further de-risked the Fenn-Gib deposit. The results confirm that the Mineral Reserve Estimate is an accurate representation of the orebody, demonstrating strong predictability between the model and what we are seeing in the field. Importantly, the program gives us confidence that the high-grade material scheduled for the early years of the mine plan is present and can be delivered as modeled. Grade control drilling has also identified the potential strengthening of the early production profile by utilizing more tonnes of a higher-grade material."
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- Resource Validation Success: Mayfair Gold's Grade Control drilling program confirmed approximately 1 million tonnes of ore-grade material, validating 25% of the reserves outlined in the 2026 Pre-Feasibility Study, thereby enhancing project feasibility and financing confidence.
- High-Grade Material Identification: The Grade Control model indicated a 28% increase in tonnes and a 7% improvement in grade above a 3.0 g/t Au cut-off, suggesting that high-grade material can be processed earlier, thus improving cash flow.
- Optimized Drilling Methodology: The program utilized 56 drill holes to a depth of 75 meters, successfully simulating reverse circulation drilling outcomes, ensuring accurate ore boundary definitions while minimizing dilution and loss risks.
- Future Development Potential: Mayfair Gold plans to conduct a second Grade Control test in other ore types to validate similar results, further enhancing the development potential and production capacity of the mineral resource.
- New Director Appointment: Mayfair Gold has appointed Ayaz Kassam as Director of Projects, bringing nearly 20 years of project management experience from Canada Nickel Company, which is expected to enhance the execution capabilities for the Fenn-Gib Gold Project.
- Project Advancement Plan: Kassam's addition is set to facilitate the Fenn-Gib project towards development, with a construction decision anticipated by 2028 and initial development capital of C$450 million, indicating the project's feasibility and potential returns.
- Resource Potential: The Fenn-Gib project hosts an indicated mineral resource of 4.3 million ounces, with plans to develop a 1 million ounce high-grade reserve, projected to generate US$896 million in cumulative free cash flow, further strengthening the company's market competitiveness.
- Strategic Development Direction: The company is advancing detailed engineering and stakeholder engagement, aiming for initial production by 2030, demonstrating Mayfair Gold's strong confidence and strategic positioning for future growth.
- Regional Exploration Program Launched: Mayfair Gold has initiated a regional exploration program across its Timmins land package, aiming to enhance mineral resource scale and growth opportunities following the acquisition of the Guibord, Marriott, and Holloway properties.
- Mineral Resource Potential: The Fenn-Gib Gold Project hosts an indicated mineral resource of 4.3 million ounces, and the positive Pre-Feasibility Study released in 2026 indicates strong development prospects, which are expected to yield significant returns on investment for the company.
- High-Grade Mineralization Confirmed: Recent drilling has confirmed structurally controlled gold mineralization, with some high-grade intervals exceeding 5 g/t Au, highlighting the exploration potential of the area and potentially providing production advantages in the future.
- Systematic Target Development: Mayfair plans to systematically evaluate its expanded land position by integrating historical and modern datasets, prioritizing high-quality exploration opportunities to support its long-term growth strategy in the Timmins region.
- Financial Overview: Mayfair Gold reported its Q1 2026 financial results, indicating robust progress in gold mining development, with expectations to emerge as a new Canadian gold producer.
- Project Development Potential: The 2026 Pre-Feasibility Study for the Fenn-Gib Project outlines an initial development capital of C$450 million and a projected cumulative free cash flow of US$896 million over the first six years, highlighting the project's economic viability and attractiveness.
- Construction Plans: The company aims to commence construction of the Fenn-Gib Project in 2028, with initial production anticipated in 2030, providing investors with a clear roadmap for future development.
- Risk Advisory: While the company maintains an optimistic outlook, it cautions that potential risks and uncertainties may lead to actual results differing from expectations, urging investors to carefully assess the related information.

- Executive Appointments: Mayfair Gold has announced the appointment of Adree DeLazzer as Vice President of Exploration and Jean François Métail as Vice President of Mineral Resource Management, both bringing extensive industry experience to drive the company's strategic goals in gold development.
- Experienced Team: DeLazzer has 20 years of experience in mineral exploration, having led multi-million dollar exploration programs at Northern Superior Resources Inc., which is expected to provide significant technical support and strategic guidance for Mayfair's Fenn-Gib project.
- Land Expansion: DeLazzer will oversee Mayfair's expanded land package, particularly the South Block and newly acquired Plato properties, which have increased the company's land position by over 65%, laying the groundwork for future exploration activities.
- Project Development Outlook: The 2026 Pre-Feasibility Study for the Fenn-Gib project indicates an initial development capital of C$450 million, with an expected cumulative free cash flow of US$896 million over the first six years, demonstrating strong investment return potential.
- Executive Transition: Mayfair Gold has appointed Drew Anwyll as the new CEO, effective immediately, following his role as COO; with over 30 years of mining experience focused on large-scale gold asset development in Canada, he is expected to bring stronger leadership to the company.
- Leadership Handover: Current CEO Nick Campbell will step down and depart the company, and a smooth transition process is anticipated to maintain operational continuity and ensure the achievement of strategic objectives.
- Industry Expertise: Anwyll's extensive background and professional engineering qualifications will provide crucial support for Mayfair Gold's future development, particularly in large project construction and operations, potentially enhancing the company's market competitiveness.
- Market Reaction Outlook: With the establishment of the new leadership, the market is optimistic about Mayfair Gold's future performance, as investors hope Anwyll can leverage his industry experience to drive the company towards higher performance growth.





