Aerial view of the Basin Gulch Project in western Montana
NYSE American: DRIL · Gold & Silver · Montana

USA’s Next Major
Gold & Silver Discovery

Lannister Mining is advancing the 100%-owned Basin Gulch Project: a near-surface oxide gold-silver deposit on patented land, with 320 historical drill holes and an experienced team of mine-builders.

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The thesis

Decades of drilling. Ready to advance.

Chevron, Cyprus and Cable Mountain spent years drilling and trenching Basin Gulch. In 1997, Kinross offered US$50 million for the project. Then it sat idle.

Lannister acquired Basin Gulch in 2021 and consolidated the land package. The company now holds a well-documented, near-surface oxide gold-silver deposit on predominantly patented, private land in the historic Philipsburg Mining District of Montana.

With that groundwork in hand, Lannister is drilling to convert the historical estimate into a maiden NI 43-101 / SK1300 resource, then expand it.

Basin Gulch trench benches seen from the air
2.8Moz AuEq
Historical unconstrained resource1
At 0.89 g/t AuEq
320
Historical drill holes
More than 48,000 m (157,480 ft)
46
Historical trenches
Over 4,570 m (15,000 ft)
US$50M
Kinross offer for the project
1997
Why Lannister

A U.S. gold project built to move fast

Six reasons Basin Gulch has an accelerated path to development.

100% owned, patented land

A consolidated package of 11 patented and 131 unpatented claims, with resources primarily on private patented ground.

Near-surface oxide gold

Gold identified at or near surface in rock samples, outcrops and trenches. Most drilling lies within 200 m of surface.

Significant historical work

Over 48,000 m of drilling and 46 trenches, compiled by Apex Geosciences, give Lannister a head start on its maiden resource.

Underexplored upside

Two-thirds of the property is relatively unexplored. Mineralization is open at depth and along strike.

Tier 1 U.S. jurisdiction

Montana is home to Barrick, Hecla and Montana Resources. Year-round road access, power, water and a mining workforce nearby.

Proven management

A team behind multi-million-ounce discoveries, project builds and sales, including a US$265M all-cash exit.

The opportunity

Room to grow in every direction.

Historical drilling outlined a diatreme complex about 800 by 1,000 m at surface, with long intervals of gold from surface: 1.8 g/t Au over 162 m and 3.2 g/t Au over 72 m.

Most of that drilling was shallow and never reached the base of the diatreme. CSAMT geophysics models the complex extending below 450 m (1,500 ft), and a strong anomaly beneath the historical drill area has never been tested.

  • Open at depth
  • Open along strike
  • Untested geophysical target
  • New regional targets

By the numbers

Exploration target, 0.3 g/t cut-offAt 0.79 g/t AuEq · historical drill data2
3.3M oz
Exploration target, 0.5 g/t cut-offAt 1.38 g/t AuEq · historical drill data2
1.2M oz
Trench, bulk tonnageAu and Ag over 149 m
2.05 g/t
High-grade interceptGold over 3 m
156 g/t
Unexplored share of propertyNew targets from geochemistry and geophysics
~⅔

Near surface. Patented land. 100% owned.

The plan

Verify. Test. Define. Expand.

A programme to turn historical data into a current, compliant resource.

01

Verify

About 40 infill and twin drill holes to confirm historical results and tighten the model.

02

Test metallurgy

Preliminary bench-scale tests for gravity recovery and a high-grade gold concentrate.

03

Define the resource

A maiden NI 43-101 / SK1300 resource report that incorporates all technical data to date.

04

Expand

Step-out drilling at depth and along strike, plus new target areas with discovery potential.

Leadership

Built by mine-finders and builders

Geologists and financiers behind multi-million-ounce discoveries, project builds and successful exits.

Jim Greig

Jim Greig

CEO & Director

25 years advancing projects toward production. A founder and President of Benchmark Metals.

Kelvin Lee

Chief Financial Officer

Former CFO of Freeman Gold. Rose to CFO at a TSXV gold producer with $400M in revenue.

Will Randall

Director

Geologist who built the Sal de los Angeles lithium project, sold for $265M cash.

Mario Vetro

Mario Vetro

Director

Co-founder of TSX-listed K92 Mining. Specialist in growth capital for resource companies.

Board also includes Victor Cantore, Jo Anne Price and A. Max Zaretsky.

Get started

How to invest in DRIL at your broker

Four steps to become a Lannister Mining shareholder. Lannister trades on the NYSE American under the ticker DRIL.

01

Request the investor kit

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02

Confirm your brokerage

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03

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04

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Place a market or limit order during NYSE American trading hours to add DRIL to your portfolio.

This is not an offer to sell or a solicitation of an offer to buy securities. Investing in an exploration-stage mining company involves significant risk, including possible loss of principal. Consider the risk factors in Lannister’s SEC filings carefully before investing.

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