Thesis Gold & Silver Submits Detailed Project Description for Its Lawyers-Ranch Gold-Silver Project
Thesis advances its Lawyers-Ranch deposit permitting timeline toward a 2029 decision with a new British Columbia submission.
Thesis Gold & Silver Inc. submitted its Detailed Project Description (DPD) to the British Columbia Environmental Assessment Office (EAO) on September 28, 2026. The submission serves as the foundational document for the EAO's readiness decision and initiates the formal environmental assessment (EA) review phase. This filing follows the company's December 2025 Initial Project Description (IPD) and the June 2026 confirmation that the federal Impact Assessment process would be substituted to the province under the "One project, one review" framework.
Management highlights extensive engagement with Participating Indigenous Nations during the drafting phase, incorporating their feedback to strengthen the submission. The project remains 100%-owned by Thesis, located in the Toodoggone Mining District of north-central British Columbia.
Thesis Gold & Silver Inc. (TAU) submitted its Preliminary Development Plan (DPD), a procedural milestone explicitly anticipated in prior corporate communications and the August 2026 financing announcement. The submission does not introduce new financial data, resource estimates, or unexpected regulatory hurdles. The move confirms the company is adhering to its stated permitting timeline, which targets a final Environmental Assessment (EA) decision in early 2029. As an expected, incremental step in a multi-year regulatory process, the news lacks the novelty or magnitude to drive a material repricing of the equity.
Thesis Gold & Silver Inc. is a Canadian precious metals development company focused on the 100%-owned Lawyers-Ranch Gold-Silver Project in British Columbia. The project features a measured and indicated mineral resource of 4.56 million AuEq ounces at 1.21 g/t AuEq, containing 97.89 million ounces of silver.
A December 2025 Pre-Feasibility Study (PFS) outlined a 15-year mine life with an after-tax NPV5% of C$2.37 billion and an after-tax IRR of 54.4% at base-case metal prices ($2,900/oz Au, $35/oz Ag). The project plans an open-pit and underground operation with an average annual production of ~187,000 AuEq ounces, including ~3.5 million ounces of silver annually. Silver contributes approximately 23% of projected revenues, positioning the project as a significant potential silver producer in North America.