FNUC

Winnipeg, Manitoba--(Newsfile Corp. - July 7, 2026) - Frontier Nuclear and Minerals Inc. (NASDAQ: FNUC) ("Frontier"), a nuclear fuel cycle company, announces that it has signed an agreement with DISA Technologies Inc. ("DISA") to characterize and remediate legacy uranium mine waste dumps and to recover saleable uranium at Frontier's 100% owned Maybell uranium project (the "Maybell Project") in Colorado. Environmental remediation and uranium recovery will occur simultaneously at the former Maybell uranium mine Highlights: DISA will deploy its patented High-Pressure Slurry Ablation ("HPSA™") system in modular mobile plants to recover saleable uranium and other critical mineral concentrates from waste dumps at the Maybell Project Frontier Nuclear will be paid a net revenue royalty based on a sliding scale royalty rate of between 2.5% to 4% based on uranium price and derived from the sale of uranium and other critical minerals extracted from the waste dumps at the Maybell Project DISA will operate the waste remediation program at the Maybell Project and pay all associated costs No capital or operating costs will be payable by Frontier A total of 17 separate prospective waste dumps have been identified through ground surveys at the Maybell Project to date, and others may be added over time HPSA™ is a patented, chemical-free, modular process that selectively separates uranium and other target minerals from waste material using high-velocity slurry collisions.1 CEO Remarks "We are pleased to have partnered with DISA to apply its breakthrough process to remediate abandoned uranium mine waste at our Maybell Project, and to recover valuable uranium and critical minerals, while addressing the environmental impacts of historical uranium mining," said Frank Wheatley, CEO of Frontier.

Winnipeg, Manitoba--(Newsfile Corp. - May 18, 2026) - Frontier Nuclear and Minerals Inc. (NASDAQ: FNUC) ("Frontier"), a nuclear fuel cycle company, provides an update on its Engo Valley uranium project ("Engo Valley") in Namibia, the world's third largest uranium producing country. Frontier is on track to issue its maiden mineral resource estimate for Engo Valley by mid-Q3 2026, and will establish the foundation for future exploration and development work to position Engo Valley as a potentially strategic uranium asset.

Winnipeg, Manitoba--(Newsfile Corp. - April 29, 2026) - Frontier Nuclear and Minerals Inc. (NASDAQ: FNUC), d/b/a Frontier Nuclear ("Frontier"), a nuclear fuel cycle company, announces that its portfolio company, Kadmos Energy Services LLC ("Kadmos"), has initiated a two-stream experimental validation program, which will establish the empirical foundation for Kadmos' small modular reactor ("SMR") design and its Nuclear Regulatory Commission ("NRC") licensing strategy. Frontier CEO Remarks "Kadmos' ability to run design, testing, and licensing in parallel on a timeline and capital budget that would be considered aggressive for conventional infrastructure projects, is what we believe differentiates Kadmos from the other companies developing SMR designs," said Frank Wheatley, CEO of Frontier.

Winnipeg, Manitoba--(Newsfile Corp. - April 23, 2026) - Frontier Nuclear and Minerals Inc., d/b/a Frontier Nuclear (Nasdaq: FNUC) ("Frontier"), a nuclear fuel cycle company, is developing capabilities in the uranium mining, enrichment and reactor sectors of the nuclear fuel cycle. Today, Frontier announces that its portfolio company, Kadmos Energy Services LLC ("Kadmos"), is preparing to initiate its dual experimental validation program at its engineering facility in Idaho Falls - marking a key step in advancing its SMR design forward toward licensing, commercial deployment, and downstream value creation.

CEO Frank Wheatley to Participate in a Panel at 12pm ET on the Topic of "Uranium Supply Shortage" Winnipeg, Manitoba--(Newsfile Corp. - April 20, 2026) - Frontier Nuclear and Minerals Inc., d/b/a Frontier Nuclear (Nasdaq: FNUC) ("Frontier"), a nuclear fuel cycle company, announces its participation in a panel discussion at the Maxim Group's Virtual Critical Mineral Mining Conference being held on April 21, 2026. As part of this all-day virtual event, Frontier will participate in a panel discussion entitled "Uranium Supply Shortage" at 12 pm ET.