Critical One Energy Inc. · CSE:CRTL
Critical One Energy — Investor Presentation (November 2026)
18 slides from Critical One Energy's investor presentation, Nov 9, 2026
Slide 1: Rare, near-pure Antimony.
Howells Lake Antimony-Gold Project · Ontario, Canada Rare, near-pure Antimony. BUILDING THE CANADIAN ANTIMONY SUPPLY CHAIN, FROM THE GROUND UP. INVESTOR PRESENTATION | Q4 2026 CSE: CRTL • OTCQB: CTLOF • FSE: 4EF
Slide 2: Disclaimer
Disclaimer Information as of October 29, 2026 Purpose / No Offer. This presentation is for informational 2026 Howells Lake drill results, verification included a review “forward-looking information” and “forward-looking limitation, assumptions regarding the Company’s ability to purposes only. It doe
Slide 3: Howells Lake in four facts
Summary 79.0–87.0 m Howells Lake 8.0 m @ 42.2% Sb in four facts: the grade, the review, the partners, the market route. From discovery to market: A scalable antimony feedstock for North America. 01 The grade 02 The review 03 The partnerS 04 The route TO MARKET 70.2% NI 43-101 Solar International Cor
Slide 4: The U.S. imports almost all of its antimony
Why it matters The U.S. imports almost all of its antimony. Governments are now paying to change that. 91% Nov 27 Western governments are funding supply⁹ US$245M DLA contract United States Antimony US$27M DPA award United States Antimony Share of the antimony the U.S. used in 2025 that was imported.
Slide 5: As rich as antimony gets. And what sits around it.
The mineral As rich as antimony gets. And what sits around it. Antimony grade, % · Bar thickness scales with core length 71.7% ceiling high-grade from 5% 10 20 30 40 50 60 70 The ceiling ■ NEAR-PURE · TWO HOLES 71.7% Antimony in pure stibnite 4.0 m 1.1 m ■ DIRECT-SHIP GRADE · THREE HOLES 8.0 m 4.17
Slide 6: Drilling has expanded the antimony footprint beyond 300 m of strike
The drilling Drilling has expanded the antimony footprint beyond 300 m of strike and to >200 m depth, and it remains open. core lengths; true widths not estimated A West Zone East Zone B Conceptual antimony 2026 drilling program envelope. September 29, 2026 assay update¹³ 28 50 m · 1:1 Hole 16 holes
Slide 7: Gold runs beneath and beside the antimony.
The gold Gold runs beneath and beside the antimony. core lengths; true widths not estimated A West Zone East Zone Beside West Zone, more than 200 m to the west Gold open west Hole 11 12.0 m @ 1.3 g/t Au Sb incl. 1.0 m @ 9.1 g/t¹⁷ Hole 13 5.0 m @ 0.57 g/t Au 13 West Zone¹⁷ Beneath East Zone, below th
Slide 8: The material is clean, and we own part of the plant that will treat it
The material The material is clean, and we own part of the plant that will treat it. WHAT THE SAMPLES SHOWED · JULY 2026¹⁸ 01 Liberation Preliminary metallurgical study on four samples from the near-pure zone 51 33 80 92.8–99.1% of the stibnite is freed from the host rock by grinding, across the fou
Slide 9: Positioning Howells Lake as a strategic partner in Canada's antimony supply chain
The partnershipS · Solar International Core Canada · Northlink · Binding MOU Positioning Howells Lake as a strategic partner in Canada’s antimony supply chain.²² 01 Capital into the company The deal at scale C$15M An institutional partner paying 48% above market to own part of us. Plain common share
Slide 10: Independent technical reviewers checked the data
The independent CONFIRMATION Independent technical reviewers checked the data, and found the foundation for a first resource estimate. 01 The check 02 What Micon recommended, and where Micon’s independent review included a site visit and it stands²⁵ a review of the database and sampling procedures.
Slide 11: District scale: 31,074 hectares, 100% owned
The land District scale: 31,074 hectares, 100% owned, ~30 km of targets, most of it untested. Slam gold zone (KCR) The position²⁷ One historic hole: 9.79 g/t gold over 3.8 m³⁰ 31,074 hectares 1,529 claims 100% owned Untested along strike ~30 km of priority antimony-gold targets along the trend What
Slide 12: Ontario, permitted, with Eabametoong First Nation at the table
Regional roads³⁴ Ontario and the First Nation Ontario has committed C$1 billion to the regional road network; the Webequie Supply Road environmental Webequie Ontario, permitted, with assessment was approved in June 2026. The Anaconda and Painter Lake road upgrades north of Nakina broke Eabametoong F
Slide 13: A route to a buyer, with two ways to reach the rail
1 West via Pickle Lake Howells Lake The route to a buyer Pickle Lake Underground extraction concept about 50 km · no road today A route to a buyer, with Truck · Hwy 599 2 South via Nakina two ways to reach the rail. CN main line Nakina CN main line · rail transfer 01 West · Pickle Lake under evaluat
Slide 14: Few public antimony names exist. We trade at about 2% of the market leader.
The comps Few public antimony names exist. We trade at about 2% of the market leader. Market capitalization, C$ · Close Sep 30, 2026 (Q3 end)³⁹ Basic, not fully diluted Perpetua Resources TSX: PPTA C$3,839.2M Critical One Energy CSE: CRTL C$72.4M Each square is C$72.4M, one Critical One. Perpetua is
Slide 15: Proven operators. Discovery pedigree. Defense access.
The team Proven operators. Discovery pedigree. Defense access. Duane Parnham Matthew Trenkler, PhD, P.Geo. Founder, Executive Chairman and CEO Chief Geological Officer, Qualified Person Built and sold UNX Energy in a C$730M exit (2011) 15+ years across greenfield and brownfield projects Grew Forsys
Slide 16: Funded to drill toward a first resource estimate
The money The capital Funded to drill toward a first resource estimate. C$11.0M Cash at May 31, 2026; Founders and management hold 27%. working capital C$10.0M.⁴⁵ Shareholders · as of August 14, 2026 Founders, management and advisers 27.3% C$9.4M The 20,000 m drill program Micon recommended. Fully f
Slide 17: What happens next, and when
What's next What happens next, and when. NOW NEXT THEN BY LATE JAN 2027 NOV 27, 2026 Binding MOU signed with Five HQ metallurgical An initial mineral resource Complete due diligence China's suspension of its SICC. Assays on 13 holes, holes, and the test work on estimate for the East with SICC. Closi
Slide 18: References
Sources References The SICC agreement Critical One Energy Critical One Energy, cont. Market and policy, cont. [4][19][22][32][36][42][47] Critical One Energy news [1] News releases May 15 and Jul 7, 2026; [25] Sep 22, 2026 release; Micon s.1.12. [9] United States Antimony Corp., June 30, 2026 Form r
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