Rare Pure High Grade Silver with 35% Insider (Near Producer)

🪙 Rio Silver Inc. (TSX-V: RYO | OTC: RYOOF)

Rio Silver is an early-stage, Peru-focused silver-dominant explorer/developer advancing Maria Norte (Huachocolpa District, Huancavelica) with a capital-light “toll-milling + staged underground access” concept. As of early Feb 2026, the company is still pre-resource / pre-PEA, so AISC and true FCF modeling are not yet publishable (no mine plan, no production guidance). What's interesting about RIO SILVER, they gonna use 5-steps plan that will generate 10-50millions FCF by 2027. From there, they gonna expand their resources gradually.

📌 Capital Structure (Latest available)

Issued & Outstanding (listed shares): ~44,787,332

Company deck (Jan 2026): Shares O/S 44,617,332;

Options 3,984,300;

Warrants 25,409,438;

Fully Diluted 74,011,070

⛏️ Cost Structure

AISC (Latest)

❌ Not available / Not applicable yet.

Rio is targeting a low-capex toll-milling pathway, but AISC cannot be stated credibly until there’s (at minimum) a scoped mine plan + recoveries + payable terms. Their neighbor Silver X have AISC around $22/oz, thus I'm gonna assume $30/oz.

🧩 Projects Overview & Grade Quality

1) Maria Norte (Peru) — Flagship

Status: 🔍 Exploration → Permitting for surface access + staged underground entry Style: Silver-dominant epithermal polymetallic veins (Ag-Au-Pb-Zn)

Verified NI 43-101 sampling (June 2025 site visit; reported Jan 2026):

• 0.5 m @ 869 g/t Ag (+ Pb/Zn)
• 0.7 m @ 991 g/t Ag + 6.263 g/t Au
• Grab sample: 396 g/t Ag (waste dump)

Company deck also highlights historical-style/selected examples (contextual, not resource):

• Example shown: 16.5 g/t Au + 1,128 g/t Ag (Castor vein sample)

2) Santa Rita (Peru) — Regional growth project

Status: 🔍 Exploration (historical surface work; not yet independently verified by company in that slide)

Historical highlights (2016–2020 work reported):

• Up to 2,668 g/t Ag, 5% Zn, 48.5% Pb (rock-chip)

They still don't have any MRE, but if I want to speculate the resources based on their current data and their neighbor like Silver X and Endeavours Silver, these what it looks like:

⚠️ Key Risks (Rio-specific, 2026 reality)

🧾 Permitting timing risk (MEM + SUCAMEC explosives pathway); company expects permits during Q2 2026 but it’s sequential and can slip.

🤝 Community / access agreement execution risk (social license is central to the plan).

⛏️ Geology risk: narrow veins, continuity/grade distribution unknown until drilling/underground mapping. (Still pre-resource.)

🚚 Toll-milling / commercial terms risk: trucking, payable metals, treatment/penalties, scheduling with third-party mills (economics can swing).

💸 Funding/dilution risk: moving from sampling → underground development → drilling typically requires new capital.

🧪 Metallurgy risk: recoveries/penalties must be proven for concentrates or toll-mill acceptance.

⚡ Catalysts (What to watch next)

Q1–Q2 2026

• Permits (mining activity authorization + explosives permits/purchase authorizations) — company guides Q2 2026 expectation.
• Community milestone(s) & site access finalization (local assembly/support).

2026 (rolling)

• Metallurgical results + flow sheet design + independent verification (Certimin check).
• Surface access / initial material movement once permits/access complete.

Late 2026 / Early 2027 (company target)

• Company states ongoing work is aligned with “initial processing activities targeted for late 2026 or early 2027.”

🗺️ Expected Timeline — From Now → “Full Production”

Because Rio is pre-resource, “full production” is not a defined, published endpoint yet. The best evidence-based timeline using company statements:

2026 H1

• Secure MEM + SUCAMEC permits; finalize access + mobilize.

2026 H2

• Start surface/near-surface extraction (if permitted) + portal preparation; finalize toll-milling logistics and metallurgical sign-off.

Late 2026 / Early 2027

• Initial processing activities (targeted) via third-party processing.
• Initial processing activities numbers (AISC, production, guidance, etc)

2027–2028 (my inference, not company guidance)

• Expand underground development, drill from underground platforms, and scale tonnage. (This step is inherently speculative until the company publishes a mine plan / production guidance.)

📊 “FCF” Scenarios — Reality-Adjusted

Production ramp expectation (from interview + my notes):

• 2026/27 start: 500,000 oz Ag / year
• 2028 target: 1,000,000 oz Ag / year
• Gold present as by-product (not primary driver yet) — I will exclude gold ounces from base FCF and treat gold price only as margin cushion (conservative)
• AISC assumption (toll-mill, narrow vein underground): US$30 / oz Ag (all-in, after by-product credits)
• I’ll use 1 USD = 1.36 CAD for the tables below
• Fully diluted (deck): ~74.0M shares
• Formula:FCF proxy = (Silver Price − AISC) × Annual Silver ozPer-share value = FCF × Multiple × FX / Shares

🥈 Stage 1 — 500,000 oz/year

Scenario S1 — Silver = US$100

Margin = 100 − 30 = US$70/oz

Annual FCF proxy: 500,000 × 70 = US$35,000,000

FD 74.0M shares: Multiple Value (CAD/sh)

10×= C$6.43

15×= C$9.64

20×= C$12.86

Scenario S2 — Silver = US$150

Margin = 150 − 30 = US$120/oz

FCF: 500,000 × 120 = US$60,000,000

FD 74.0M shares: Multiple Value (CAD/sh)

10×= C$11.02

15×= C$16.53

20×= C$22.05

🥈 Stage 2 — 1,000,000 oz/year

Scenario S1 — Silver = US$100

Annual FCF proxy: 1,000,000 × 70 = US$70,000,000

FD 74.0M shares: Multiple Value (CAD/sh)

10×= C$12.86

15×= C$19.29

20×= C$25.72

Scenario S2 — Silver = US$150

FCF: 1,000,000 × 120 = US$120,000,000

FD 74.0M shares: Multiple Value (CAD/sh)

10×= C$22.05

15×= C$33.07

20×= C$44.10

🎯 Quick Scorecard

1. Management ✅ Clear phased plan (permits → access → underground → drilling) ⚠️ Still needs execution proof (permits + first campaigns)
2. High Grade ✅ Yes (surface samples show very high Ag with Au/Pb/Zn credits) ⚠️ Continuity/dilution unknown until underground/drilling
3. Insider Ownership ✅ My source shown they have around 35%, really good!
4. Share Structure✅FD ~74.0M , I think will be good as they will generate massive FCF by 2026-27
5. Location / Jurisdiction ✅ Peru (Huachocolpa mining district) = established mining region, good alternative compared to Mexico cartel problem

⭐ Final Rating, Commentary

★★★★☆ (4.5 / 5 Stars)

Rio Silver is a high-grade optionality + potential near-term small-scale production story, not a “de-risked producer rerate” yet. The upside is huge torque if they (1) secure permits, (2) confirm continuity underground, and (3) reach the 500k oz/yr → 1Moz/yr by 2028 ramp I mentioned. In my view, their main negatives: (1) management need to walk the talk, until they archieve 500k oz/year, (2) their growth plan the 500k/ year plan.