Critical One Energy Inc. (FRA:4EF)
Germany · Delayed Price · Currency is EUR | Market Cap | 50.87M +247.5% |
| Revenue (ttm) | n/a |
| Net Income | -2.29M |
| EPS | -0.04 |
| Shares Out | n/a |
| PE Ratio | n/a |
| Forward PE | n/a |
| Dividend | n/a |
| Ex-Dividend Date | n/a |
| Volume | n/a |
| Open | 0.7280 |
| Previous Close | 0.7060 |
| Day's Range | 0.7160 - 0.7540 |
| 52-Week Range | 0.3520 - 1.0900 |
| Beta | n/a |
| Analysts | n/a |
| Price Target | n/a |
| Earnings Date | Oct 30, 2026 |
About Critical One Energy
Critical One Energy Inc., an upstream mining and exploration company, focuses on sustainable uranium production activities in Namibia and Canada. It holds 100% interest in the Kenora Uranium project located in the Kenora, Ontario; and the Rossing North Uranium project located in the Erongo Province, Namibia. The company was formerly known as Madison Metals Inc. and changed its name to Critical One Energy Inc. in December 2024. Critical One Energy Inc. was incorporated in 2019 and is headquartered in Toronto, Canada. [Read more]
News
Critical One Energy Discovers Gold with More High-Grade Antimony at Howells Lake Project
Toronto, Ontario--(Newsfile Corp. - August 20, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce that new assay results ha...
Critical One Energy Announces Completion of Flow-Through Private Placement for Aggregate Proceeds of CDN$6,728,601
Toronto, Ontario--(Newsfile Corp. - August 14, 2026) - 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...
Critical One Energy Provides Update on Kenora Property and Claim Against American Atomics Inc.
Toronto, Ontario--(Newsfile Corp. - August 12, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") wishes to provide an update on its Kenora Prope...
Critical One Energy Engages Micon International for Howells Lake Antimony-Gold Project Resource Definition
Toronto, Ontario--(Newsfile Corp. - August 4, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce that Micon International ...
Critical One Energy Closes CDN$5.6 Million Tranche of Flow-Through Private Placement
Toronto, Ontario--(Newsfile Corp. - July 31, 2026) - 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-b...
Critical One Energy Announces Positive Lab Results from Howells Lake Preliminary Metallurgical Study
Toronto, Ontario--(Newsfile Corp. - July 27, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce positive results from a pr...
Critical One Energy Announces Upsized CDN$6,875,000 Flow-Through Private Placement
Toronto, Ontario--(Newsfile Corp. - July 24, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce an upsize to the non-broke...
Critical One Energy Announces CDN$5,565,000 Flow-Through Private Placement
Toronto, Ontario--(Newsfile Corp. - July 21, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce that it intends to complet...
Critical One Energy Extends Lower Antimony Zone and Identifies Gold-Zinc Mineralization at Howells Lake
Toronto, Ontario--(Newsfile Corp. - June 16, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce that new assays have extend...
Critical One Energy Signs Strategic MOU to Advance Infrastructure at Howells Lake Antimony-Gold Project
Toronto, Ontario--(Newsfile Corp. - May 28, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce the signing of a strategic ...
Critical One Energy Drills 4.0 Meters of 70.2% Antimony at Howells Lake Project
Toronto, Ontario--(Newsfile Corp. - May 15, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce assay results from drilling...
Critical One Energy Appoints General (Ret.) Charles A.
Toronto, Ontario--(Newsfile Corp. - April 16, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company"), a leading Canadian mining exploration company f...
Critical One Energy Confirms Broad Near-Surface Antimony Mineralization in First Drill Hole at Howells Lake Antimony-Gold Project
Toronto, Ontario--(Newsfile Corp. - April 8, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company"), a leading Canadian mining exploration company fo...
Critical One Energy Announces Live Investor Webinar on Howells Lake Phase I Drill Program and Grants Stock Options
Toronto, Ontario--(Newsfile Corp. - March 16, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company"), a leading Canadian mining exploration company f...
Critical One Energy Signs Exploration Agreement with Eabametoong First Nation and Commences Drilling at Howells Lake Antimony-Gold Project
Toronto, Ontario--(Newsfile Corp. - March 12, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company"), a leading Canadian mining exploration company f...
Critical One Energy Regains Full Control of Uranium and Copper Assets in Namibia, Africa
Toronto, Ontario--(Newsfile Corp. - February 27, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company"), a leading Canadian mining exploration compan...
Critical One Energy Receives Exploration Permit for Howells Lake Antimony-Gold Project
Toronto, Ontario--(Newsfile Corp. - February 23, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company"), a leading Canadian mining exploration compan...
Critical One Energy Receives Ontario Government Funding Grant for Howells Lake Antimony-Gold Project Exploration Work
Toronto, Ontario--(Newsfile Corp. - February 13, 2026) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company"), a leading Canadian mining exploration compan...
Critical One Energy Announces Closing of CDN$300,000 Flow-Through Private Placement
Toronto, Ontario--(Newsfile Corp. - December 24, 2025) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") ("Critical One" or the "Company") is pleased ...
Critical One Energy Announces Closing of Upsized CDN$1,430,000 Flow-Through Private Placement
Toronto, Ontario--(Newsfile Corp. - December 19, 2025) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") ("Critical One" or the "Company") is pleased ...
Critical One Energy Announces Upsized CDN$1,250,000 Flow-Through Private Placement
Toronto, Ontario--(Newsfile Corp. - December 15, 2025) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0) (formerly Madison Metals Inc.) ("Critical One" or the "Company"), a leading Ca...
Critical One Energy Announces CDN$1,000,000 Flow-Through Private Placement
Toronto, Ontario--(Newsfile Corp. - December 12, 2025) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0) (formerly Madison Metals Inc.) ("Critical One" or the "Company"), a leading Ca...
Critical One Energy Geophysical Interpretation Identifies Significant Extension Potential to Howells Lake Antimony-Gold Mineralization
Toronto, Ontario--(Newsfile Corp. - December 2, 2025) - Critical One Energy Inc. (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0) (formerly Madison Metals Inc.) ("Critical One" or the "Company"), a leading Cana...
Critical One Energy Appoints Chief Geological Officer to Advance Flagship Antimony-Gold Project
TORONTO, Nov. 13, 2025 (GLOBE NEWSWIRE) -- Critical One Energy Inc. (“Critical One” or the “Company”) (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF0) is pleased to announce the appointment of Matthew Trenkler,...
Critical One Energy Closes Oversubscribed CDN$7.65 Million Financing
NOT FOR DISTRIBUTION TO U.S. NEWSWIRE SERVICES OR DISSEMINATION IN THE UNITED STATES TORONTO, Oct. 21, 2025 (GLOBE NEWSWIRE) -- Critical One Energy Inc. (formerly Madison Metals Inc.) (“Critical One” ...