Property
The Basin Gulch Property
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The Basin Gulch Property is a 1,107-hectare gold and silver exploration property in Montana’s Philipsburg Mining District, made up of 11 patented and 53 unpatented claims.
Lannister Mining’s Basin Gulch is primarily on patented land, hosted in oxides and has seen more than 320 historical drill holes. The mineralization is open at depth, along strike and untested regionally, and the property has potential to host a significant maiden mineral resource estimate after expansion and confirmation drilling of historical intercepts.
How many claims are on the Basin Gulch Property?
The Basin Gulch Property has 11 patented and 53 unpatented claims, for a total land package of 1,107 hectares. The property is underlain by a core of patented mining claims surrounded by unpatented mining claims, and multiple high-priority targets lie near the historic resource area.
That arrangement matters to exploration partners. Patented claims are private land with title to both surface and minerals, so the best-understood part of the property sits on the most secure form of mining tenure in the United States. The surrounding unpatented claims extend control over the ground where mineralization remains open.
| Patented claims | Unpatented claims | |
|---|---|---|
| Number at Basin Gulch | 11 | 53 |
| Position on the property | Form the core of the property | Surround the patented core |
| Land status (US mining law, general) | Private land; title to surface and minerals has passed from the US government | Federal public land; holder has the right to explore and develop locatable minerals |
| Ongoing upkeep (general) | Property taxes, as with other private land | Annual maintenance fee filed with the Bureau of Land Management |
General land status rows describe US mining law. For detail, see the Bureau of Land Management’s mining claims guidance.

How do you get to Basin Gulch?
Basin Gulch has year-round access from Philipsburg, Montana, on paved and well-maintained gravel roads, and it is only about one hour from Butte. For an exploration program, that means drill rigs, crews and samples can move in every season rather than in a short summer window, and the regional services of Butte are close at hand. Access of this kind is one of the practical facts that shapes the cost and pace of confirmation and expansion drilling.
What kind of mineralization does Basin Gulch host?
Basin Gulch hosts high-grade gold and silver (Au-Ag) mineralization near surface, hosted in oxides. Oxide gold is generally easier to process than gold locked in sulfide minerals, and mineralization that starts at surface reduces the waste rock in any future open-pit design. The company describes this as significant implied mine design optimization flexibility. Historical intercepts that begin at surface include 1.8 g/t gold over 162 metres and 0.66 g/t gold over 326 metres; the full list is on the Basin Gulch historical drilling page.
How much of the property is unexplored?
Two-thirds of the Basin Gulch Property is still unexplored. Historical work concentrated around the historic resource area, and the mineralization there remains open at depth and along strike. The rest of the land package is untested regionally. Future drilling will concentrate on additional mineralized target areas within the property once expansion and confirmation drilling is complete.
Why is the land position important to exploration partners?
A consolidated land package removes one of the common complications in exploration: fragmented ownership around a mineralized zone. At Basin Gulch, the patented core and surrounding unpatented claims are held together, so drilling can follow mineralization outward without crossing into third-party ground within the package. Maps of claims and drilling are available on the Basin Gulch property page at lannistermining.com.
Return to the overview of Lannister Mining among gold exploration companies.
Common questions
- How many claims are on the Basin Gulch Property?
- The Basin Gulch Property includes 11 patented and 53 unpatented claims, a consolidated land package of 1,107 hectares. The patented mining claims form the core of the property and are surrounded by the unpatented claims, so most of the known mineralization sits on patented land.
- How large is the Basin Gulch land package?
- The Basin Gulch land package covers 1,107 hectares, which is roughly 2,735 acres. It combines 11 patented claims at the core with 53 unpatented claims around them. Multiple high-priority targets lie near the historic resource area, and two-thirds of the property has not yet been explored.
- What is the difference between patented and unpatented mining claims?
- A patented claim is private land: the US government has transferred title to the surface and minerals. An unpatented claim sits on federal public land and gives the holder the right to explore and develop locatable minerals, with an annual maintenance fee paid to the Bureau of Land Management. Basin Gulch has 11 patented and 53 unpatented claims.
- How do you get to Basin Gulch?
- Basin Gulch has year-round access from Philipsburg, Montana, on paved and well-maintained gravel roads. The property is about one hour from Butte, which gives crews and contractors a nearby regional centre. Year-round road access matters for exploration because drilling and sampling programs are not limited to a short summer season.
- How much of Basin Gulch is still unexplored?
- Two-thirds of the Basin Gulch Property is still unexplored. The historical work, including more than 320 drill holes, concentrated on the area around the historic resource. Mineralization is open at depth and along strike, and the wider property remains untested regionally, which is why future drilling will target additional mineralized areas.
- Why does oxide gold mineralization matter?
- Oxide gold is generally easier and less costly to process than gold locked in sulfide minerals, because weathering has already broken down much of the host rock. Oxide deposits are often suited to simpler recovery methods. Basin Gulch mineralization is hosted in oxides; metallurgical testing would confirm recovery for this specific deposit.