Myriad Uranium to Commence Phase II Drilling at Copper Mountain
Cash Injection Validates Copper Mountain Execution Strategy Amidst Merger Progress

The most recent news release dated May 21, 2026, announces the commencement of Phase II drilling at the Copper Mountain Uranium Project in Wyoming. This follows a previously announced technical report and drill plan from April 20, 2026. The program is structured in three stages, with an initial 4,500 meters planned, contingent on results for expansion to up to 10,000 meters.
This operational update is contextualized by the May 19, 2026 news release confirming the completion of the sale of the Red Basin Uranium Project to Subatomic Red Basin, LLC for US$2.5 million in cash. Myriad retains a 10% free carried interest and entered a strategic alliance with Subatomic. The proceeds from this sale provide non-dilutive capital to fund the Copper Mountain Phase II program.
Historical context indicates a progression of events: * Feb 2026: Definitive merger agreement executed with Rush Rare Metals Corp. to acquire remaining 25% interest in Copper Mountain (18-22% premium). * Mar 2026: High-resolution geophysics completed; land position doubled at Copper Mountain. * Apr 2026: Technical report filed; Phase II drill plan announced ($5.95M budget); Red Basin sale agreement signed. * May 19, 2026: Red Basin sale closed; cash received. * May 21, 2026: Drilling mobilization confirmed for June.
The transcript provided in the data set appears to be unrelated to Myriad Uranium Corp., containing details regarding Macy's Inc. earnings and strategy. This discrepancy is noted in the Appendix as it does not reflect Myriad's operational status or financials.
The news is categorized as Routine - Positive for the following reasons: * Execution of Known Plan: The Phase II drilling commencement was explicitly detailed in the April 20, 2026 release ("Announces Filing of Comprehensive Technical Report... Provides Details of Planned Phase II Drill Program"). Announcing the mobilization confirms execution but does not introduce new technical data or resource estimates. * Funding Confirmation: The Red Basin sale completion (May 19) was anticipated following the March/April agreements. While providing $2.5M cash is positive, it was priced into the market upon the initial agreement announcement. It validates liquidity but does not fundamentally alter the valuation model beyond what was expected. * Merger Status: The merger with Rush Rare Metals remains "on track" per May 19 news. This consolidation removes a structural discount (split ownership) and is viewed as positive, but it is an ongoing process rather than a sudden closing event in this specific release. * Risk Mitigation: The cash injection reduces the immediate need for dilutive equity financing for the initial Phase II budget ($5.95M). However, $2.5M covers only ~40% of the initial 12-month budget, implying future capital needs remain a risk.
There is no evidence in this release to qualify as "Material - Game Changer" (e.g., no Sprott investment, no takeover bid, no maiden resource estimate). The news reinforces the company's roadmap without surprising the market with new upside or downside risks beyond standard exploration execution.
- Company: Myriad Uranium Corp. (CSE: M implied).
- Flagship Project: Copper Mountain Uranium Project (Wyoming, USA).
- Ownership: Currently 75% owned by Myriad; merger with Rush Rare Metals will consolidate to 100%.
- History: Historic Arrowhead Mine produced ~500,000 lbs U3O8. Union Pacific previously invested C$117M (2024 dollars) in exploration (~2,000 boreholes).
- Potential: Historical Bendix study estimates 245 Mlbs U in Control Area and 655 Mlbs in Assessment Area. Myriad holds ~70% of the Control Area.
- Secondary Project: Red Basin Uranium Project (New Mexico, USA). Sold to Subatomic for $2.5M cash; retained 10% carried interest.