Gold Silver Mexico Junior Explorer
Toronto Stock Exchange (TSX): PRYM OTCQX (OTC): PRMNF

Prime Mining Corp.

$304.3M
Last updated: 08/17/2025

Overview

Prime Mining Corp. is a junior gold and silver exploration company headquartered in Vancouver, Canada, operating primarily in Mexico. The company's portfolio consists of 1 advanced exploration project. Key assets include Los Reyes. The company's business model is centered on the acquisition, exploration, and development of mineral properties, currently focusing on advancing a single project from exploration to development. Operational activities are speculative and high-risk, involving systematic exploration programs that utilize diamond drilling, trenching, and comprehensive sampling to define and expand mineralization. The enterprise has evaluated multiple processing methodologies to support future development, including a dual-stream approach combining conventional milling and heap leaching. Planned metallurgical processes involve multi-stage crushing to fine specifications, gravity concentration, and agitated cyanide leaching to optimize recovery rates. The business relies on a skilled workforce of contractors and consultants with specialized expertise in geology, engineering, and mining. Competitive conditions require the organization to contend with numerous other entities, some with greater financial resources, for capital, personnel, and attractive mineral prospects. The operational approach is characterized by a technical, data-driven evaluation of mineral deposits to determine commercial viability based on geological attributes and amenability to established extraction techniques.

Strategy

Strategic focus is on advancing its principal asset through a phased exploration approach designed to support future economic studies. The exploration strategy bifurcates into resource drilling, aimed at expanding known deposits along strike and at depth, and discovery drilling, which tests new, high-priority targets identified through geological mapping and sampling. Management's objective is to delineate additional resources sufficient for inclusion in a preliminary economic assessment, which would analyze processing methodologies, mining methods, and overall project economics. The entity has historically funded its activities through equity financings and anticipates requiring additional capital to execute its development programs. A key strategic move was the graduation to the TSX in 2023, intended to enhance liquidity and access a broader base of institutional investors. Future exploration, including a recommended 20,000-metre drill program, is contingent on market conditions and the overall project development strategy, with an emphasis on adding inferred-level resources before commencing a preliminary economic assessment.

Management

Executive leadership is headed by CEO Scott Hicks, who was appointed in February 2024 and previously served as a senior executive at Kinross Gold Corporation. The board of directors is composed of 9 members, with 7 directors being independent, ensuring robust oversight. Governance is structured through 4 standing committees: Audit; Health, Safety, Environment, and Social Responsibility; Compensation and Human Resources; and Nominating and Corporate Governance. The Audit Committee, comprising 4 independent and financially literate members, operates under a detailed charter that includes direct oversight of the external auditor and pre-approval of all audit and non-audit services. Directors and executive officers as a group beneficially own approximately 8.81% of the company's outstanding shares, with 1 insider holding a 5.33% stake, aligning leadership interests with those of shareholders. The board addresses potential conflicts of interest through established disclosure protocols and adherence to corporate law, relying on the fiduciary duties of its members.

Sustainability

The organization's approach to sustainability is demonstrated through proactive environmental and social management initiatives. A comprehensive environmental study was completed in 2022 to establish baseline conditions and facilitate future permitting, with the company reporting full compliance with applicable laws and no regulatory sanctions. Community relations are formalized through a 15-year renewable surface rights agreement signed in 2020 and expanded in 2023, which guarantees access for exploration and operations while providing a compensation structure for landowners. This agreement was informed by a socioeconomic baseline study conducted in 2021 to understand local dynamics. The company has also increased its public disclosure on sustainability matters, publishing its inaugural report in 2022 and a second report in 2024. Management acknowledges and plans for risks associated with water supply, which is critical for operations in a region with seasonal variability, and has documented the area's environmental conditions to monitor future changes.

Structure

The company's current structure was established through a series of transactions beginning in 2019, when it acquired the rights to its material project via an assignment agreement with Minera Alamos Inc. This transaction involved assuming an option agreement originally held with Vista Gold Corp. In 2020, the company amended this agreement directly with Vista Gold, accelerating final payments to cancel all net smelter royalties and back-in rights, thereby securing a 100% unencumbered interest. Operations are conducted through its single active, wholly-owned subsidiary, Minera Amari, S.A. de C.V. In April 2024, the company streamlined its corporate holdings by dissolving a non-operational subsidiary, ePower Metals, S.A. de C.V. Ownership is concentrated among insiders, with management and directors holding approximately 15% of the common shares. No other material acquisitions, dispositions, or joint ventures were completed during the last fiscal year.

Source

Prime Mining Corp. - Annual Information Form - 2024

Los Reyes
100.00%
🇲🇽 Sinaloa, Mexico
exploration, open pit and underground
Annual production: N/A
Resource base: 2.5 - 5 moz au (medium)
Average Grade < 1 g/t (very low)
Annual production: N/A
Resource base: 75 - 150 moz ag (medium)
Average Grade < 50 g/t ag (very low)
Last update: 07/04/2025
  1. Project should be interpreted as a single, group or complex of mines, deposits or other mineral assets. Name of the project should be identical to the official company naming convention.
  2. The ranges of values provided are indicative and should not be regarded as exact figures.
  3. Figures for exploration and development projects are based on available data and are indicative only; actual values may vary substantially.
  4. Royalties frequently apply to specific mineralized areas that may not coincide exactly with the boundaries of the overall project. As a result, even if a mine is currently in operation, the portion subject to the royalty may not be included in extraction activities until future years.
  5. Commodities are listed from most dominant to least dominant. Only selected commodities are shown.
  6. Table might not include all projects that are currently owned by the company. Displayed data are snapshots of the company's projects in time and might not be up to date.
  7. Exploration projects are partially represented in the table. Only projects with mineralization or strategic importance are shown.
  8. Companies might own processing facilities that are not included in the table. Those facilities play important role especially for companies operating in uranium, nickel and lithium sectors.
  1. Chart is always based on the company's primary listing.
  1. Presented values are denominated in currency of the country where the company is headquartered. Values like market capitalization might differ from the values visible in other parts of the page, where the currency is always USD.
Commodity Units
  1. koz au: Thousand ounces of gold (production volume)
  2. moz au: Million ounces of gold (resource base or production volume)
  3. g/t: Grams per tonne (grade of gold or silver in ore)
  4. usd/oz au: US dollars per ounce of gold (cost metric)
  5. moz ag: Million ounces of silver (resource base or production volume)
  6. g/t ag: Grams per tonne of silver in ore (grade)
  7. usd/oz ag: US dollars per ounce of silver (cost metric)
  8. kt cu: Thousand tonnes of copper (production volume)
  9. mt ore: Million tonnes of ore (resource base for copper)
  10. %: Percent copper or uranium in ore (grade)
  11. usd/lb cu: US dollars per pound of copper (cost metric)
  12. mlb U3O8: Million pounds of uranium oxide (U3O8) (production or resource base)
  13. % eU3O8: Percent equivalent uranium oxide in ore (grade)
  14. usd/lb u3o8: US dollars per pound of uranium oxide (cost metric)
Mining Methods
  1. Open Pit: Surface mining method using large excavated terraces to extract ore
  2. Underground: Subsurface mining through shafts, tunnels, and chambers
  3. ISR (In-Situ Recovery): Solution mining method using chemical leaching without excavation
Mine Development Stages
  1. Exploration: Early-stage project searching for and defining mineral deposits
  2. Development: Mine under construction or preparation for production
  3. Operating: Active mine currently extracting and processing ore
  4. Expansion: Mine temporarily suspended or with limited production, in progress to increase production in the future
  5. Reclamation: Mine permanently closed or no longer producing, but the site is being rehabilitated
Resource Categories
  1. P&P (Proven and Probable Reserves): Highest confidence mineral resources with detailed mine plans, it's a subset of M&I
  2. M&I (Measured and Indicated Resources): Well-defined resources with good geological confidence
  3. Inf (Inferred Resources): Estimated resources with limited geological confidence
Project Assessment Studies
  1. Scoping Study: High-level assessment to determine if a project warrants further investigation
  2. PEA (Preliminary Economic Assessment): Initial economic evaluation of a mineral project
  3. Pre-Feasibility (Preliminary Feasibility Study): Intermediate-level technical and economic assessment
  4. Feasibility (Definitive Feasibility Study): Comprehensive technical and economic evaluation for investment decisions
  5. BFS (Bankable Feasibility Study): Detailed study meeting lender requirements for project financing
Financial Metrics
  1. NPV (Net Present Value): Discounted value of future cash flows minus initial investment
  2. IRR (Internal Rate of Return): Discount rate that makes NPV equal to zero
  3. Payback Period: Time required to recover initial capital investment from project cash flows
  4. AISC (All-In Sustaining Cost): Total cost per ounce including sustaining capital and corporate costs
Royalty & Streaming
  1. Royalty: Payment to landowner/government based on percentage of production value or revenue
  2. Stream: Agreement to purchase future production at predetermined price, often below market rate
  3. NSR (Net Smelter Return): Royalty based on net revenue after smelting and refining costs
  4. GRR (Gross Revenue Royalty): Royalty based on total gross revenue before any deductions
  5. NPI (Net Profits Interest): Royalty based on net profits after operating costs and capital recovery

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