Producer · Junior / Minor · Gold · Silver · Mexico · USA
Last updated 21 June 2026
Data compiled from public filings — information only, not investment advice. AI‑assisted; see methodology.
Operating · 2 projects
Cosalá Operations
District · Operating
Project information
As at 31 December 2024
Description
As at 31 December 2024
Multi-deposit underground complex comprising the San Rafael silver-zinc-lead mine, the EC120 silver-copper project, and the past-producing Nuestra Señora mine. Located approximately 12 km north-northeast of Cosalá in east-central Sinaloa, accessed via paved and dirt roads. Property consists of 68 mining concessions covering 20,089 hectares along the western edge of the Sierra Madre Occidental. Mineralization is related to granodioritic intrusions of the Sinaloa Batholith forming skarn and replacement deposits. San Rafael achieved commercial production in December 2017, while the EC120 project declared commercial production in January 2026. The 1,350 tpd Los Braceros processing plant produces silver-bearing zinc, lead, and copper concentrates. Mining utilizes post-pillar and overhand cut-and-fill methods.
Mining metrics
Multiple effective dates · exclusive
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Reserves & resources — detail
As at 31 December 2024
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Galena Complex
District · Operating
Project information
As at 31 December 2024
Description
As at 31 December 2024
Combined underground silver-lead and silver-copper complex consisting of the Galena mine, the idle Coeur mine, and the Caladay exploration property. Located in the Coeur d'Alene Mining District of northern Idaho, approximately two miles west of Wallace, with access via Interstate 90. Property covers 8,915 acres of patented, unpatented, and fee lands. Hosts steeply dipping fissure-filling veins and disseminated zones in metamorphosed Precambrian sedimentary rocks. Acquired 100% ownership in December 2024 after purchasing the remaining 40% interest from Eric Sprott. The 680 tpd Galena processing plant utilizes a conventional crushing, grinding, and flotation flowsheet to produce a silver-lead concentrate. Phase II drill program discovered the high-grade 034 vein complex, with ongoing development of the 5500 Level drift extending access for near-term production.
Mining metrics
Multiple effective dates · exclusive
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Reserves & resources — detail
As at 31 December 2024
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Royalties & streams
All royalty and stream interests in the database that refer to this asset by name.
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Development · 1 project
Crescent Mine
Asset · Development
Project information
As at 31 August 2015
Description
As at 31 August 2015
Past-producing underground silver mine advancing towards a mid-2026 restart. Located approximately 4 miles southeast of Kellogg, Idaho, and 9 miles from the Galena Complex. Property consists of 10 acres of surface rights and 15 acres of patented claims and mineral rights over 64 patented claims. Hosts tetrahedrite mineralization identical to the Galena Ag-Cu-Sb material. Acquired in December 2025 from Crescent Silver, LLC for $65 million ($20 million cash and $45 million equity). Infrastructure includes three portals, geology buildings, and maintenance shops. Planned mining utilizes a combination of cut-and-fill and long-hole stoping.
Mining metrics
As at 31 August 2015 · exclusive
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Reserves & resources — detail
As at 31 August 2015
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Suspended · 1 project
Relief Canyon
Asset · Suspended
Project information
As at 31 December 2024
Description
As at 31 December 2024
Past-producing open-pit gold mine currently on care and maintenance. Located on the southwestern flank of the Humboldt Range near Lovelock, Nevada. Landholdings cover over 11,700 hectares. Operations were suspended in August 2021 to resolve technical challenges related to metallurgical characteristics, with leaching and heap rinsing discontinued in Q4 2023. Infrastructure includes three historic open pits, a crushing and conveying system, and a refurbished heap-leach processing facility.
Mining metrics
As at 31 December 2024 · exclusive
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Reserves & resources — detail
As at 31 December 2024
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Assumptions
- The projects listed here reflect the information captured in this workspace and are not necessarily a complete picture of the company's portfolio. For authoritative figures, refer to the company's official filings.
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How to read this tab
- The tables below list unit codes most often used in the Precious Metals sector for this company. MetalPilot stores contained metal or product in the codes below; grade and tonnage use separate fields. In side-by-side comparison views (stock page Portfolio tab, watchlist By sector), heterogeneous source units are converted to each commodity's preferred display unit (for example Moz Au, kt Cu, MMbbl oil) before summing; the same canonical codes appear in project data.
What the Portfolio tab shows
- The Portfolio tab presents a project-level view of the company's reported assets, built from publicly disclosed information (technical reports, annual filings, MD&A, investor presentations, MRMR / R&R statements, NI 43-101 / NI 51-101 / SEC S-K 1300 / SEC S-K 1200 / JORC / SAMREC / PERC / PRMS / COGEH filings, and similar primary sources).
- Figures are grouped by project type (mining, oil & gas, royalty, stream, processing facility, development, portfolio aggregate) and are shown alongside the headline reserve base, headline production, headline grade / quality, cost benchmarks, estimated lifetime, commercial terms (for royalties / streams), operational capacity (for processing) and a single-figure rating where the underlying data supports one.
- Each data table on the Portfolio tab is followed by ONE Assumptions footnote describing the modelling choices for that table; KPI stat-card assumptions appear in the bottom block instead. All legal and section disclaimers are merged into a single disclaimer list at the bottom of the Portfolio tab.
Concepts in your sector — Precious metals
- Resources vs Reserves. Resources are geological estimates that could one day be mined; Reserves are the subset with a feasibility study and plausible positive economics. Measured → Indicated → Inferred describe increasing geological uncertainty; Proven → Probable are reserve labels from Measured/Indicated. Inferred resources are not convertible to reserves under most codes.
- Grade (g/t) is the headline number on gold/silver pages. High-grade is often above 5 g/t; >10 g/t is bonanza territory; below 1 g/t is bulk low-grade. Open-pit cut-offs are typically lower than underground.
- AISC (All-In Sustaining Cost) is direct cash costs + sustaining capex + royalties + corporate overhead + reclamation, per ounce produced. C1 strips sustaining capex and corporate overhead. Both are non-GAAP and defined differently across issuers.
- By-product credits. Polymetallic deposits credit by-product value against the main metal cost; negative AISC after credits does not mean the main metal is sold below cash cost.
Portfolio tab — table guide
- Portfolio KPIs — company-level headline numbers aggregated from the featured projects (project counts, attributable annual production by commodity, attributable resource base by commodity, last filing date, operator share). USD value lines multiply attributable volumes by the resolved snapshot price.
- Portfolio snapshot — one-screen summary of the portfolio: counts by type and status, country mix, reporting standards used, operator share, primary commodity, attributable annual production summary and attributable resource base summary.
- Mining — one row per mining project, with columns for project name, location, status, primary commodities, production (with rating), reserves & resources (with rating), grade (with rating), costs and estimated lifetime. Multi-commodity projects emit one summary row per commodity.
- Royalty — one row per royalty interest held by the company. Columns cover the underlying project, operator, commodity, commercial terms (rate, type, cap, area-of-interest), attributable production, attributable reserves and estimated lifetime.
- Stream — one row per metal stream held by the company. Each row shows the underlying project, the streamed commodity, the headline stream percentage, the ongoing per-ounce / per-tonne payment, and attributable production / reserves.
- Processing facilities — one row per midstream / processing facility (pipeline, fractionator, LNG train, storage cavern, refinery, smelter, mill, heap-leach pad, CPP, etc.). Columns include nameplate capacity, contracted capacity, feedstock commodities and operational footprint.
- Development — projects in development status or in a pre-production lifecycle phase. The production column is re-labelled 'Targeted production (rating)' to highlight that the figures are plans, not actuals.
- Portfolio Aggregate — a single company-level row used when the company itself publishes a portfolio rollup (e.g. company-wide 2P barrels across all properties).
- Reserves & resources — detail — a leaf-category pivot showing every reserve and resource category disclosed across the projects.
- NPV (grouped) — all NPV rows captured from the filings, grouped by commodity, resource category, development status and pricing case. Each NPV figure is shown with its discount rate, basis (before-tax / after-tax), currency and value scale.
Ownership / Working interest
- Ownership percentage means the company's working-interest share of the asset: its slice of the project before royalties and before government take. It is shown on a 0–100 scale.
- Mines, oil and gas fields, and processing facilities — this is how much of the asset belongs to the company under that working-interest idea. One hundred percent is fully owned; a lower number usually means partners share the rest.
- Royalties and streaming agreements — the percentage is often not the story; what matters economically is usually the royalty or stream rate, shown elsewhere alongside these figures.
- Oil and gas — read this as gross working interest only. Do not treat it as net production or net wells after royalties; when filings distinguish gross from net, that shows up in how the resource numbers themselves are labelled.
- Below 100% — the short summary for each project names other owners and their stakes when the source says who they are.
- NRI vs WI (O&G). Working interest (WI) is the obligation to pay a share of costs; net revenue interest (NRI) is the share of revenue after royalties and overriding-royalty interests. A 100% WI well rarely produces 100% NRI; typical onshore U.S. NRI is 75–87.5% of WI depending on the lease royalty.
- Operator vs non-operator. The operator runs day-to-day operations; non-operating partners pay their WI share of costs but do not run the asset. Some Portfolio rows show operator share where disclosed.
Unit codes, conversion cheat sheets, cost benchmarks (AISC, C1–C3), reporting standards (NI 43-101, JORC, SEC S-K 1300) and resource/reserve category definitions live in the full terminology & units reference.
Each table lists the numeric band for scores 1–5 (production and resource base; grade where applicable for mining commodities) using the same thresholds as project rating stat cards. Only commodities that appear on featured projects for this document are listed.
Gold
Silver
Copper
Zinc
Lead
Copper uses Mlb Cu bands because featured projects include lb-scale contained units on copper rows. Lithium grade uses hard-rock % Li₂O bands unless brine-style extraction or brine units appear on featured projects.
Assumptions
- 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.
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