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Advancing High-Grade Ontario Antimony
cse:crtl otcqb:mmtlf fse:4ef



Critical One Energy Inc.
Flagship → Howells Lake, Ontario; 24,887 ha, about 30 km of priority targets, and Hole 6 returning 4.0 m of 70.2% Sb within 8.0 m of 42.2% Sb.
Plan → Release assays, test continuity, step out from the East Zone, and build the modern data needed for future resource work.
Goal → Advance Howells Lake as a potential North American antimony source while building long-term shareholder value.
Important Links
STOCK INFORMATION
Follow Howells Lake as the drill results come in
Why investors are watching Critical One now
Why Antimony, Why Now

What to Watch Next
Keep Me in the LoopWhy Howells Lake, Why Here

Proven Operators. Discovery Pedigree. Defense Relationships.
Investor Resources
Common Questions About Critical One Energy
Critical One Energy is advancing the Howells Lake Antimony-Gold Project in Ontario. The story is led by antimony, with gold upside across the broader land package.
Howells Lake now has near-pure stibnite confirmed in modern drilling, with Hole 6 returning 4.0 m of 70.2% Sb within 8.0 m of 42.2% Sb.
Tickers: CSE: CRTL / OTCQB: MMTLF / FSE: 4EF.
Antimony has moved into focus because North America depends heavily on foreign supply, while defense, industrial, and energy uses continue to grow.
Critical One gives investors exposure to Howells Lake, a district-scale Ontario antimony-gold project where modern drilling has confirmed near-pure stibnite.
Gold adds a second layer of opportunity across the broader property.
Howells Lake is in modern drill verification. The project has a historical, non-NI 43-101 estimate of 1.7 Mt at 1.4% Sb with associated gold.
Critical One is now testing the historic system with modern drilling, assays, geophysics, and geological interpretation. The company has received its Ontario exploration permit, signed an agreement with Eabametoong First Nation, and started Phase I drilling.
Hole 6 is the strongest modern proof point so far, with 4.0 m of 70.2% Sb within 8.0 m of 42.2% Sb.
Critical One has insider ownership, no corporate debt, and recent financings that support the current Howells Lake drill phase.
Ontario exploration funding has also helped advance the project through permitting and into Phase I drilling.
The focus now is to use that capital to release more assays, test continuity, step out from the East Zone, and build the modern technical dataset.
The next catalysts are additional assays from Phase I drilling, follow-up work around the East Zone, step-out targets along the broader trend, and technical work on true width, continuity, mineralogy, and metallurgy.
Investors should also watch for updates on potential direct-shipping material, downstream processing, strategic relationships, and additional zones on the property.
Ontario is an established mining jurisdiction with clear exploration processes and regional infrastructure. Critical One has received its exploration permit for Howells Lake.
The company has also signed an exploration agreement with Eabametoong First Nation and started Phase I drilling. Future permitting, community engagement, and project milestones will be reported through news releases and filings.
Join the investor list for drill results, assay updates, project milestones, webinars, and company news.Join the Access List and use the public watchlist for real-time updates.
For questions or 1:1s with management: ir@criticaloneenergy.com.
Tickers for trading and quote look-ups: CSE: CRTL | OTCQB: MMTLF | FSE: 4EF.






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