About
About the Basin Gulch Guide
Last updated:
The Basin Gulch Guide is published by Lannister Mining, the mineral exploration company advancing the Basin Gulch gold-silver property in Montana.
Lannister Mining publishes this site to explain mineral exploration in Montana and the Philipsburg Mining District, and to give investors and potential project partners a clear, sourced overview of Basin Gulch. It is one of a small number of websites the company publishes.
Who publishes this site, and why?
Lannister Mining publishes this site. The company explores the Basin Gulch property in west-central Montana, which has near-surface gold-silver mineralization, a consolidated package of 11 patented and 53 unpatented claims over 1,107 hectares, and more than 320 historical drill holes. It plans further exploration and resource development.
The site exists to explain how mineral exploration works, using Basin Gulch as a real example, and to set the project in the context of Montana and the Philipsburg Mining District. Because the company owns the project described here, nothing on this site is independent. The company's main website is lannistermining.com.
The company
What Lannister Mining does
Lannister Mining is a Montana-focused gold and silver explorer. Its corporate office is in Vancouver, British Columbia, and its project is Basin Gulch, located in the historic Philipsburg Mining District with year-round road access from Philipsburg and about one hour from Butte.
The company describes its team as seasoned, with many of the same co-founders or senior executives as K92 Mining, Fosterville South Exploration, Arena Minerals and Thesis Gold. Its stated next milestone is drilling toward a maiden mineral resource estimate.
Sources
Where the facts come from
Basin Gulch facts come from Lannister Mining's own published materials. Industry and historical figures come from named public sources, including PwC Mine 2026, USGS figures as summarized by Farmonaut, and the University of Montana. See the methodology page for how they are used.
About this site
Short answers here. The full mineral exploration FAQ has more.
Who publishes this site?
Lannister Mining publishes this site. It is one of a small number of websites the company publishes, and it focuses on mineral exploration in Montana, the Philipsburg Mining District and the Basin Gulch property. The company main website is lannistermining.com, where you will find investor presentations and corporate information.
Where is Lannister Mining based?
Lannister Mining has its corporate office in Vancouver, British Columbia, Canada, while its project, Basin Gulch, is in Montana, USA. Vancouver is a major hub for mining finance, and many companies exploring in the western US are headquartered there. Current corporate details are listed on lannistermining.com.
How current is the information on this site?
Each page shows a Last updated date near the top, and this edition was updated in November 2026. Figures about Basin Gulch come from Lannister Mining published materials. Industry figures come from named public sources such as PwC and USGS summaries. Check lannistermining.com for the latest company news.
Is this site investment advice?
No. This site explains mineral exploration and summarizes public facts about the Basin Gulch property and its setting. It does not recommend buying or selling any security. Exploration investments are high risk; read the company technical disclosures and investor materials in full, and consider speaking with a licensed financial adviser.
Who runs Lannister Mining?
Jim Greig is CEO and Director, with more than 25 years of experience advancing projects, including as a founder, President and Director of Thesis Gold (formerly Benchmark Metals). Kelvin Lee is CFO, with over 15 years of financial management experience at publicly traded companies. The board includes geologists and capital markets professionals.