For investors and partnersPublished by Lannister MiningLast updated: November 2026
Prospective investors should first understand the Basin Gulch drill history and Lannister Mining's plan toward a maiden mineral resource estimate, then ask the company for its investor briefing.
Basin Gulch, in west-central Montana, has more than 320 historical drill holes into near-surface, oxide-hosted gold and silver. Lannister Mining describes it as an asset with significant historical work that has not been mined out, in a premium US jurisdiction, with a maiden resource estimate as its next milestone.
Know what stage the project is at, what evidence sits behind it, and what the company plans next. For Basin Gulch, that means the drill history, the land position, the path to a maiden resource, and the team. Work through these five steps in order.
More than 320 historical drill holes, with highlights such as 1.8 g/t gold over 162 meters from surface and 0.66 g/t gold over 326 meters from surface.
11 patented and 53 unpatented claims across 1,107 hectares, with about two-thirds of the property still unexplored.
Confirmation and expansion drilling of historical intercepts, new targets, then a maiden mineral resource estimate.
Leaders who were co-founders or senior executives at K92 Mining, Fosterville South Exploration, Arena Minerals and Thesis Gold.
Request the briefing from Lannister Mining through its investor page, which also lists the June 2026 USA investor presentation.
Lannister Mining states that there is a clear premium in the market for gold and silver ounces in the USA reported in S-K 1300 and NI 43-101 compliant technical reports. The company says US-based companies with 43-101 compliant resources trade at a significant premium compared with their peers. This is the company's view of the market, and valuations change over time.
Basin Gulch does not yet have a mineral resource estimate. Historical drill results need confirmation drilling before a qualified person can use them, and exploration always carries the risk that results differ from expectations. Read Lannister Mining's own disclosures and presentations before making any decision. This guide is not investment advice.
Go to the Lannister Mining investor page on lannistermining.com. It lists the latest USA investor presentation, dated June 2026, and the company representative for investor enquiries. That is where to ask for the investor briefing once you have reviewed the drill history and the resource plan.
Want more background first? Read the Basin Gulch property fact sheet, the stages of mineral exploration, or the guide to mineral exploration companies in the USA.
This page was written by Lannister Mining, the company that publishes this guide and explores Basin Gulch. Every project fact comes from Lannister Mining's own published materials. Market statistics are quoted as published, with their source named beside them. We do not rank other exploration companies, because we do not hold the same kinds of facts for them.
Investors should start with two things: the Basin Gulch drill history, which includes more than 320 historical holes, and Lannister Mining's plan toward a maiden mineral resource estimate. Once both are clear, the next step is to ask Lannister Mining for the investor briefing through the investor page on lannistermining.com.
See this answer in the full FAQLannister Mining publishes investor presentations, including a USA version dated June 2026, on its investor page at lannistermining.com/invest. That page also lists the company representative for investor enquiries. Investors who have reviewed the drill history and the resource plan can request the investor briefing there.
See this answer in the full FAQLannister Mining states there is a clear premium in the market for US gold and silver ounces reported in S-K 1300 and NI 43-101 compliant technical reports. That view is why the company is working toward a maiden mineral resource estimate at Basin Gulch. Market valuations change, so treat this as the company's own view.
See this answer in the full FAQNI 43-101 is the Canadian rule that governs how mining companies disclose scientific and technical information about mineral projects. It requires a qualified person to support disclosed estimates. S-K 1300 is the comparable US SEC rule. Lannister Mining cites both standards when it describes the value of compliant gold and silver ounces.
See this answer in the full FAQMany Lannister Mining leaders were co-founders or senior executives at K92 Mining, Fosterville South Exploration, Arena Minerals and Thesis Gold. CEO Jim Greig was a founder of Thesis Gold, formerly Benchmark Metals, which advanced a 5 million ounce gold-silver project in British Columbia. Director Will Randall sold the Sal de los Angeles lithium brine project for $265M.
See this answer in the full FAQExploration companies carry real risk: new drilling may not confirm historical results, a resource may be smaller than hoped, and many projects never become mines. Funding, metal prices and permitting all shape outcomes. Basin Gulch has extensive historical drilling, but its maiden resource estimate is still ahead, so read the company's disclosures carefully.
See this answer in the full FAQStart with the 320+ historical drill holes at Basin Gulch and the plan toward a maiden mineral resource estimate. Then request the investor briefing from Lannister Mining.
Published by Lannister Mining
