Mining intelligence
Critical One Energy Inc
CSE: CRTLNoneCanada
- Market capitalization
- 64.44M CAD
- Shares outstanding
- 70.04M
- Mining projects
- 0
- Project countries
- 0
Price × shares outstanding
Company share count
Linked properties
No locations available
Stock performance
CSE · CAD- 1 week
- -8.91%
- 1 month
- -17.12%
- 3 months
- -16.36%
- YTD
- -2.13%
- 1 year
- -21.37%
Asset portfolio
Projects & resources
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Company performance
Reported results
Consolidated company figures by reporting period.
Company financial reports are not available yet.
Company news
Latest announcements and updates. Read the full release at its original source.
- Critical One Announces Proposed Spin-Out of Kenora and Namibia Assets into 'Critical Two' and Engages Micon for Independent Review at Kenora PropertyToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: CTLOF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce that it has engaged Micon International Limited ("Micon") to complete an independent technical review of the C...
- Critical One Energy Extends Antimony-Gold Mineralization and Provides Drill Program Update at Howells LakeToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: CTLOF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce assay results from four drill holes at its flagship Howells Lake Antimony-Gold Project ("Howells Lake Project"...
- Critical One Energy Establishes Modern Technical Foundation at Howells Lake with Independent NI 43-101 ReportToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: CTLOF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce receipt of an independent NI 43-101 Technical Report prepared by Micon International Limited ("Micon") for its...
- Critical One Energy Announces New U.S. Trading Symbol "CTLOF" on OTC MarketsToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: CTLOF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce that its common shares will begin trading on the OTCQB Venture Market ("OTCQB") in the United States under the...
- Critical One Energy Discovers Gold with More High-Grade Antimony at Howells Lake ProjectToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce that new assay results have identified additional near-surface antimony ("Sb") mineralization, confirming the ...
- Critical One Energy Announces Completion of Flow-Through Private Placement for Aggregate Proceeds of CDN$6,728,601Toronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce that it has closed a non-brokered private placement offering of 1,000,000 flow-through common shares ("FT Shar...
- Critical One Energy Provides Update on Kenora Property and Claim Against American Atomics Inc.Toronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") wishes to provide an update on its Kenora Property in northwestern Ontario (the "Property") following the termination by American Ato...
- Critical One Energy Engages Micon International for Howells Lake Antimony-Gold Project Resource DefinitionToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce that Micon International Limited ("Micon") has been selected to provide independent third-party technical revi...
- Critical One Energy Closes CDN$5.6 Million Tranche of Flow-Through Private PlacementToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce that it has closed a non-brokered private placement offering of 5,116,910 flow-through common shares ("FT Shar...
- Critical One Energy Announces Positive Lab Results from Howells Lake Preliminary Metallurgical StudyToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce positive results from a preliminary metallurgical study at its flagship Howells Lake Antimony-Gold Project ("H...
- Critical One Energy Announces Upsized CDN$6,875,000 Flow-Through Private PlacementToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce an upsize to the non-brokered private placement announced on July 21, 2026.
- Critical One Energy Announces CDN$5,565,000 Flow-Through Private PlacementToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce that it intends to complete a non-brokered private placement offering of up to 5,059,090 flow-through common s...
- Critical One Energy Drills 27.35% Antimony over 4.17 m at Howells Lake, Identifies Visuals of Massive Stibnite ExtensionToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce that new assays have identified near-surface antimony (Sb) mineralization and confirmed visual extension of ma...
- Critical One Energy Extends Lower Antimony Zone and Identifies Gold-Zinc Mineralization at Howells LakeToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce that new assays have extended the lower zone of antimony mineralization in drill hole HWL-2026-006 ("Hole 6") ...
- Critical One Energy Signs Strategic MOU to Advance Infrastructure at Howells Lake Antimony-Gold ProjectToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce the signing of a strategic Memorandum of Understanding (the "MOU") with Green Infrastructure Partners Inc.
- Critical One Energy Drills 4.0 Meters of 70.2% Antimony at Howells Lake ProjectToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce assay results from drilling at its flagship Howells Lake Antimony-Gold Project ("Howells Lake Project") locate...
- Critical One Energy Appoints General (Ret.) Charles A. Flynn to Strategic Advisory Board to Support U.S. Strategic PartnershipsToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company"), a leading Canadian mining exploration company focused on critical metals and minerals, is pleased to announce the appointment of Gen...
- Critical One Energy Confirms Broad Near-Surface Antimony Mineralization in First Drill Hole at Howells Lake Antimony-Gold ProjectToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company"), a leading Canadian mining exploration company focused on critical metals and minerals, is pleased to announce that the first diamond...
- Critical One Energy Announces Live Investor Webinar on Howells Lake Phase I Drill Program and Grants Stock OptionsToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company"), a leading Canadian mining exploration company focused on critical metals and minerals, is pleased to announce that it will host a li...
- Critical One Energy Signs Exploration Agreement with Eabametoong First Nation and Commences Drilling at Howells Lake Antimony-Gold ProjectToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company"), a leading Canadian mining exploration company focused on critical metals and minerals, is pleased to announce the signing of a signi...
- Critical One Energy Regains Full Control of Uranium and Copper Assets in Namibia, AfricaToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company"), a leading Canadian mining exploration company focused on critical metals and minerals, announces that it has mutually agreed with Da...
- Critical One Energy Receives Exploration Permit for Howells Lake Antimony-Gold ProjectToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company"), a leading Canadian mining exploration company focused on critical metals and minerals, is pleased to announce that the Ontario Minis...
- Critical One Energy Receives Ontario Government Funding Grant for Howells Lake Antimony-Gold Project Exploration WorkToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company"), a leading Canadian mining exploration company focused on critical metals and minerals, is pleased to announced that it has received ...
- Critical One Energy Announces Closing of CDN$300,000 Flow-Through Private PlacementToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") ("Critical One" or the "Company") is pleased to announce that it has closed a non-brokered private placement offering of 300,000 flow...
- Critical One Energy Announces CDN$1,000,000 Flow-Through Private PlacementToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0) (formerly Madison Metals Inc.) ("Critical One" or the "Company"), a leading Canadian mining exploration company focused on critical metals and minerals, is pleased to...
- Critical One Energy Geophysical Interpretation Identifies Significant Extension Potential to Howells Lake Antimony-Gold MineralizationToronto, Ontario Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0) (formerly Madison Metals Inc.) ("Critical One" or the "Company"), a leading Canadian mining exploration company focused on critical metals and minerals, is pleased to...
- Critical One Energy Appoints Chief Geological Officer to Advance Flagship Antimony-Gold ProjectTORONTO, Nov. 13, 2025 Critical One Energy Inc. (“Critical One” or the “Company”) (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0) is pleased to announce the appointment of Matthew Trenkler, PhD, P.Geo, as its Chief Geological Officer, effective immediately.
- Critical One Energy Confirms Target Depth Extension at Howells Lake Antimony-Gold DepositTORONTO, Oct. 01, 2025 Critical One Energy Inc. (formerly Madison Metals Inc.) (“Critical One” or the “Company”) (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0), a leading Canadian mining exploration company focused on critical metals and minerals, is plea...
- Critical One Energy Appoints New Chief Financial OfficerTORONTO, Sept. 15, 2025 Critical One Energy Inc. (formerly Madison Metals Inc.) (“Critical One” or the “Company”) (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0), a leading Canadian exploration company focused on critical metals and minerals, is pleased to...
- Critical One Acquires KCR Project – Historic Drill Hole Intersected Visible Gold Assaying 64.1 g/t Gold Within 20.4 Metre Interval Grading 3.54 g/t GoldTORONTO, Sept. 04, 2025 Critical One Energy Inc. (formerly Madison Metals Inc.) (“Critical One” or the “Company”) (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0) is pleased to announce the acquisition of the KCR Gold Project (“KCR Project”) including the S...
- Critical One Energy Acquires 18.5% Interest in Dark Star Minerals, Bolstering Support for Uranium Development in NamibiaTORONTO, Sept. 02, 2025 Critical One Energy Inc. (formerly Madison Metals Inc.) (“Critical One” or the “Company”) (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0), a leading Canadian exploration company focused on critical metals and minerals, is pleased to...
- Critical One Expands Howells Lake Property by 67% to Cover Numerous Newly Defined, High-Priority Antimony and Gold TargetsTORONTO, Aug. 28, 2025 Critical One Energy Inc. (formerly Madison Metals Inc.) (“Critical One” or the “Company” or the “Issuer”) (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0), a leading Canadian exploration company focused on critical metals and minerals...
- Critical One Signs Definitive Agreement for Uranium PropertiesTORONTO, Aug. 07, 2025 Critical One Energy Inc. (formerly Madison Metals Inc.) (“Critical One” or the “Company”) (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0) is pleased to announce that the Company’s uranium asset sale to Dark Star Minerals Inc.
- Critical One Confirms Howells Lake Antimony-Gold Project Details During CEO Field ReviewTORONTO, July 23, 2025 Critical One Energy Inc. (formerly Madison Metals Inc.) (“Critical One” or the “Company”) (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0), a leading Canadian exploration company focused on critical metals and minerals, is pleased to ...
- Critical One Announces Airborne Geophysical Survey to Build on Existing Antimony InventoryTORONTO, July 14, 2025 Critical One Energy Inc. (formerly Madison Metals Inc.) (“Critical One” or the “Company”) (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0), a leading Canadian exploration company focused on critical minerals, is pleased to announce th...
- Dark Star Announces Letter of Intent With Critical One Energy Inc. to Acquire 100% in Critical One's Cobra North Project and Khan West ProjectVancouver, British Columbia DARK STAR MINERALS INC. (CSE: BATT) (FSE: P0W) (the "Company" or "Dark Star") is pleased to announce that the Company has entered into a non-binding letter of intent (the "LOI"), dated June 11, 2025, with Critical One E...
- Critical One Makes Strategic Uranium Asset DivestmentTORONTO, June 12, 2025 Critical One Energy Inc. (formerly Madison Metals Inc.) (“Critical One” or the “Company”) (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0) is pleased to announce that Dark Star Minerals Inc.
- Critical One Discovers High-Grade Antimony Intervals in Howells Lake Project Historical DataTORONTO, May 14, 2025 Critical One Energy Inc. (formerly Madison Metals Inc.) (“Critical One” or the “Company”) (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0) is pleased to announce that the Company has discovered significant antimony, including an interv...