History
A Manitoba lithium explorer that listed on Nasdaq in 2021 raised money, mapped its resource, then widened into Wyoming uranium by early 2025.
2021-2022: Listing and drilling at Thompson Brothers
Snow Lake Resources, later renamed Frontier Nuclear & Minerals, began as a company with one wholly owned lithium project in Manitoba, the Thompson Brothers Lithium Project. In November 2021 it closed a Nasdaq initial public offering of 3,680,000 shares at $7.50, raising $27.6 million before fees. The money was meant for drilling, technical studies and possible project acquisitions.
The first use came in December 2021, when the company said it held its permits for a winter drilling campaign and hired contractors to build about 12 km of ice trails and drill core. In April 2022 it commissioned a scoping study (an early-stage cost and feasibility review) for a lithium hydroxide plant at CentrePort Canada, and reported a CAD $157,500 Manitoba grant for drilling, after an earlier $62,000. In May 2022 the first Grass River results included 3.35% lithium oxide over 3 metres, and Manitoba extended the exploration permits for three years.
2023: Resource reset and a new raising
In January 2023 final Grass River results confirmed at least three lithium-bearing dykes, now called the 'GRP Dykes Swarm', and new staking lifted total land to 24,114 hectares. In August the company published its first formal Initial Assessment, a preliminary study. It showed an after-tax value of US$1.19 billion, a 9-year mine life and total capital of US$146 million. The resource, however, was 8.2 million tonnes in total, well below the earlier 11.1 million figure. The study relied partly on inferred resources, the least certain category, and the board approved a pre-feasibility study, a more detailed next stage.
In September 2023 the company closed a flow-through share offering (shares whose exploration spending can be passed to investors for tax purposes) of 2,133,979 shares at CDN$3.6117, raising CDN$7.7 million. It was the first financing since the IPO, and Frank Wheatley was now chief executive.
2024-2025: The turn to uranium
The record for 2024 is thin. On December 31 the company announced a public offering closing for gross proceeds of US$15 million, though no other terms were provided. Shares on issue rose from 18.2 million at the end of 2023 to 25.8 million at the end of 2024. The company's strategy then widened from lithium to uranium and nuclear.
In February 2025 it signed a letter of intent to buy Bazooka Resources, which holds an option over 16 claims at the Buffalo Uranium Project in Wyoming, for US$50,000 on signing, US$200,000 cash and US$400,000 in shares at closing, plus two US$450,000 milestone payments tied to resource size. It also announced the Pine Ridge uranium project in March 2025 and a shareholder rights plan, though their terms were not provided. The letter of intent put shares outstanding at 98,529,516 as of February 18, 2025. A Tallahassee Uranium Project scoping study was announced on May 6, 2025. Whether the Buffalo purchase was completed is not stated, and no debt had been disclosed.
Written from the 9 story beats below (2021 to 9 Apr 2025), which come from the company's own announcements and filings.