IsoEnergy Ltd. (TSXV:ISO) signed a definitive share purchase agreement to acquire Bulyea River Project from Critical Path Minerals Corp For CAD 2 million on May 29, 2024. The consideration consists of: On closing CAD 0.15 million in cash; On or before the 1st anniversary of closing CAD 0.2 million in cash or Common Shares or a combination thereof at the election of the Company; On or before the 2nd anniversary of closing CAD 0.3 million in cash or Common Shares or a combination thereof at the election of the Company; On or before the 3rd anniversary of closing CAD 0.35 million in cash or Common Shares or a combination thereof at the election of the Company; Within 30 days after a published technical report containing a current mineral resource estimate on the Project, CAD 1 million payable in cash or Common Shares or a combination thereof at the election of the Company. 2% net smelter returns royalty payable by the Company to the Vendor with respect to production from the Project.

IsoEnergy has the right to repurchase 1% of the royalty by paying the amount of CAD 1.0 million in cash. Closing of the Bulyea River Acquisition is subject to applicable regulatory approvals including, but not limited to, approval of the TSX Venture Exchange ("TSXV"), and the satisfaction of certain other closing conditions customary in transactions of this nature.