IsoEnergy Ltd.·Energy
IsoEnergy Ltd. engages in the acquisition, development, evaluation, and exploration of uranium mineral properties. It primarily holds interest in the Larocque East, Geiger, Thorburn Lake, Radio, Hawk, Ranger, and Collins Bay Extension properties in the Athabasca Basin of Saskatchewan, Canada, as well as interests in various other properties. The company was incorporated in 2016 and is headquartered in Saskatoon, Canada. IsoEnergy Ltd. is a subsidiary of NexGen Energy Ltd.

TORONTO, May 12, 2026 /PRNewswire/ - IsoEnergy Ltd. ("IsoEnergy", or the "Company") (NYSE American: ISOU) (TSX: ISO) is pleased to announce assay results from its recently completed 2026 winter exploration drilling program at the Larocque East project (the "Project"), home to the high-grade Hurricane deposit ("Hurricane" or the "Deposit"), in the eastern Athabasca Basin, Canada.

TORONTO, April 23, 2026 /PRNewswire/ - IsoEnergy Ltd. ("IsoEnergy" or the "Company") (NYSE American: ISOU) (TSX: ISO) is pleased to announce the continuation of its U.S. exploration program, focused on advancing its uranium projects in southeast Utah (Figure 1).

TORONTO, April 17, 2026 /PRNewswire/ - IsoEnergy Ltd. ("IsoEnergy" or the "Company") (NYSE American: ISOU) (TSX: ISO) is pleased to announce that it has entered into an equity distribution agreement (the "Distribution Agreement") with Virtu Canada Corp. (the "Canadian Agent") and Virtu Americas LLC (together with the Canadian Agent, the "Agents").

TORONTO, April 7, 2026 /PRNewswire/ - IsoEnergy Ltd. ("IsoEnergy", or "The Company") (NYSE American: ISOU) (TSX: ISO) is pleased to announce results from its recently completed 2026 winter exploration drilling program at the Larocque East project (the "Project"), home to the high-grade Hurricane deposit ("Hurricane" or the "Deposit"), in the eastern Athabasca Basin, Canada.

TORONTO, Feb. 27, 2026 /PRNewswire/ - IsoEnergy Ltd. ("IsoEnergy" or the "Company") (NYSE American: ISOU) (TSX: ISO) is pleased to highlight the results of the 2026 Annual Survey of Mining Companies (the "Survey") published by the Fraser Institute, underscoring the strength of the tier one jurisdictions that underpin the Company's globally diversified uranium portfolio and the filing of its annual report on Form 40-F for the fiscal year ended December 31, 2025.