About
Last updated: November 2026
This site is published by Lannister Mining, the exploration company advancing the Basin Gulch Property in Montana's Philipsburg Mining District. It exists to put the Basin Gulch drilling data, trench results, geology and exploration potential in one clear technical reference.
Lannister Mining publishes it. This is one of a small number of websites Lannister Miningpublishes; the company's main website is lannistermining.com.
Purpose
The site is written for exploration partners and field geologists. It covers only the Basin Gulch Property: its more than 320 historical drill holes, its trench highlights, its 11 patented and 53 unpatented claims, its oxide geology and its unexplored ground.
Publisher
Lannister Miningis a mining exploration company focused on high-grade, near-surface gold and silver oxide mineralization at the Basin Gulch Property, and it plans a future maiden mineral resource estimate. The company's property overview is on its Basin Gulch property page.
Lannister Mining is led by a team with many of the same co-founders or senior executives as K92 Mining, Fosterville South Exploration, Arena Minerals and Thesis Gold. Members with geological, engineering and project backgrounds include:
Jim Greig
CEO and Director
More than 25 years advancing and developing projects. Founder, President and Director at Thesis Gold (formerly Benchmark Metals), which advanced a 5 million ounce gold-silver project in British Columbia.
Jo Anne Price
Director
Independent geological consultant with over two decades of experience, including a decade in project management, on gold, poly-metallic and graphite projects in the USA, Australia and Canada. BSc Geology, University of Wales, College of Cardiff; MSc Geology, Dalhousie University.
Will Randall
Director
Professional geologist with over 20 years in mining and mineral exploration.
John Lewins
Advisor
Mineral Engineer with over 35 years in the mining industry across Africa, Australia, Asia, North America and the former Soviet Union. Chief Executive Officer of K92 Mining Inc.
For the full picture, start with the Basin Gulch drilling data overview, which ties drill holes, trenches, claims and geology together.
Short answers to what field geologists and exploration partners ask most often.
This website is published by Lannister Mining, the company advancing the Basin Gulch Property. It is a technical project site focused on Basin Gulch geology, drilling history, trench results and exploration potential. Lannister Mining's main website is lannistermining.com.
This site is written for exploration partners and field geologists who want the Basin Gulch technical facts in one place: drill intercepts, trench results, claims, access and exploration potential. It sticks to project geology and data and does not cover corporate finance.
CEO and director Jim Greig has more than 25 years of experience advancing projects. Directors include Jo Anne Price, a geological consultant with over two decades of experience, and Will Randall, a professional geologist with over 20 years in mineral exploration. Mineral engineer John Lewins serves as an advisor.
The drill intercepts, trench results, claim counts and access details come from Lannister Mining's published project information for the Basin Gulch Property. Every figure is stated exactly as published, with meters and feet given as they appear, and no figure is rounded or adjusted.
This site does not rank Lannister Mining against other companies. It documents the Basin Gulch Property on its own facts: more than 320 historical drill holes, 11 patented and 53 unpatented claims, 1,107 hectares, and oxide gold and silver mineralization open at depth and along strike.
Lannister Mining's main website at lannistermining.com carries the company's latest project information and maps. This site is revised when its content changes, and every page shows a Last updated date near the top so you can see how current it is.
