Silver Mexico Mid Producer
Toronto Stock Exchange (TSX): EDR New York Stock Exchange (NYSE): EXK

Endeavour Silver Corp.

$1.6B
Last updated: 08/17/2025

Overview

Endeavour Silver Corp. is a mid-tier silver producer headquartered in Vancouver, Canada, operating primarily in Mexico. The company's portfolio consists of 7 projects, comprising 3 operating mines, 1 development, and 3 advanced exploration projects. Key assets include Guanaceví, Terronera, and Pitarrilla. The company's business model centers on the evaluation, acquisition, exploration, development, and exploitation of mineral properties. A key operational characteristic is the production of both doré, which is refined into bullion and sold via agents on commodity exchanges, and metal concentrates, which are sold to various traders for blending and global smelting. This dual-stream approach provides market flexibility. The enterprise has demonstrated a capacity for revitalizing assets by acquiring fully built and permitted mining and milling infrastructure, which significantly shortens the development cycle from discovery to production compared to traditional models. Operations are supported by specialized in-house skills in geology, exploration, mine development, processing technologies, and finance. The business produces from underground mines and sells its output through competitive bid processes and annual sales contracts with multiple customers, mitigating single-customer dependency. This integrated approach, from acquisition to production and sales, underpins its operational framework.

Strategy

The business strategy focuses on acquiring advanced-stage mineral properties and advancing them toward production, with the stated goal of becoming a premier senior producer. This approach is demonstrated by the acquisition of permitted mines that were near closure, which are then expanded through targeted exploration and investment. A core component of the strategy involves advancing development-stage projects to construction, funded through a combination of debt and equity financing. The company utilizes various financing mechanisms, including at-the-market (ATM) equity facilities, bought deal offerings, and senior secured debt facilities, to fund capital expenditures for major projects. To manage financial risk associated with development and operations, the enterprise engages in hedging activities, including foreign exchange forward contracts to mitigate currency fluctuations and forward swap contracts to manage commodity price volatility. Exploration initiatives are focused on replenishing and expanding the resource base at existing operations and evaluating new projects.

Management

Executive leadership is complemented by a board of 9 directors, who are elected annually. Board oversight is structured through 5 distinct committees: Audit, Compensation, Corporate Governance and Nominating, Sustainability, and a project-specific Special Committee. The Chief Executive Officer previously served as the company's Chief Financial Officer from 2009 to 2021, providing deep financial and strategic continuity. The Audit Committee is composed of 5 directors, all of whom are independent and financially literate. At least 1 member of the Audit Committee qualifies as an 'audit committee financial expert' under regulatory definitions, ensuring a high level of financial oversight. Governance practices include pre-approval of all audit and non-audit services provided by the external auditor and established procedures for handling complaints regarding accounting and auditing matters, including confidential submissions from employees. Directors and officers may serve on the boards of other resource companies, with established protocols for managing potential conflicts of interest.

Sustainability

The organization's sustainability strategy is structured around 3 pillars: people, planet, and business, and is overseen by a dedicated Sustainability Committee. Under the 'people' pillar, commitments include protecting workforce and community health and safety, providing a discrimination-free work environment, and promoting community development. The 'planet' pillar focuses on the efficient use of natural resources, the use of clean technologies, and the evaluation of environmental impacts at all operational stages, including consideration of climate-related risks in decision-making. The 'business' pillar emphasizes ethical conduct, prioritizing local recruitment, and maintaining a comprehensive risk management system. A separate Human Rights Policy reinforces commitments to respecting working conditions, engaging with indigenous peoples, and protecting against discrimination. The company publishes an annual sustainability report to provide transparency on its performance and initiatives in these areas. Reclamation and closure obligations are financially provisioned for all operations and projects.

Structure

The company conducts its primary business through wholly-owned subsidiaries. As of year-end 2024, its material operating subsidiaries included Refinadora Plata Guanaceví, S.A. de C.V., Mina Bolañitos S.A de C.V., Terronera Precious Metals S.A. de C.V., and Minera Pitarrilla S.A. de C.V. A significant acquisition was completed in 2022 with the purchase of the Pitarrilla project from SSR Mining Inc. for a total consideration of $70 million and a 1.25% net smelter returns royalty. In the same year, the company divested its interest in Minera Oro Silver de Mexico, S.A. de C.V., which held the El Compas property, to Grupo ROSGO, S.A. de C.V. for $5 million. In 2023, the enterprise completed the sale of its 1% Cozamin royalty to Gold Royalty Corp. for total consideration of $7.5 million in cash. The company's capital structure is composed of a single class of common shares with no constraints on ownership.

Source

Endeavour Silver Corp. - Annual Information Form - 2025

Guanaceví
100.00%
🇲🇽 Durango, Mexico
operating, underground
Annual production: 3 - 7 moz ag (medium)
Resource base: < 25 moz ag (very low)
Average Grade > 300 g/t ag (very high)
Annual production: < 50 koz au (very low)
Resource base: < 1 moz au (very low)
Average Grade 1 - 2 g/t (low)
Terronera
100.00%
🇲🇽 Jalisco, Mexico
development, underground
Annual production: N/A
Resource base: 25 - 75 moz ag (low)
Average Grade 100 - 200 g/t ag (medium)
Annual production: N/A
Resource base: < 1 moz au (very low)
Average Grade 2 - 5 g/t (medium)
Pitarrilla
100.00%
🇲🇽 Durango, Mexico
exploration, open pit and underground
Annual production: N/A
Resource base: > 225 moz ag (very high)
Average Grade 50 - 100 g/t ag (low)
Annual production: N/A
Resource base: N/A
Average Grade N/A
Kolpa
100.00%
🇵🇪 Huancavelica, Peru
operating, open pit and underground
Annual production: 1 - 3 moz ag (low)
Resource base: 25 - 75 moz ag (low)
Average Grade 100 - 200 g/t ag (medium)
Annual production: < 100 Mlb Cu (very low)
Resource base: < 1000 Mlb Cu (very low)
Average Grade 0.5 - 1 % (low)
Bolañitos
100.00%
🇲🇽 Guanajuato, Mexico
operating, underground
Annual production: < 1 moz ag (very low)
Resource base: < 25 moz ag (very low)
Average Grade 100 - 200 g/t ag (medium)
Annual production: N/A
Resource base: < 1 moz au (very low)
Average Grade 2 - 5 g/t (medium)
Parral
100.00%
🇲🇽 Chihuahua, Mexico
exploration, underground
Annual production: N/A
Resource base: 25 - 75 moz ag (low)
Average Grade 200 - 300 g/t ag (high)
Annual production: N/A
Resource base: N/A
Average Grade N/A
Bruner
100.00%
🇺🇸 Nevada, USA
exploration, open pit
Annual production: N/A
Resource base: < 1 moz au (very low)
Average Grade < 1 g/t (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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