O3 Mining Inc.
OIII.V
Toronto Stock Exchange Ventures1.67
CAD
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O3 Mining Inc.
OIII.V
(Toronto Stock Exchange Ventures)
Recent
price
1.67
P/E
ratio
- -
div
yld
- -
ROIC.AI
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in mil. unless spec.- Similar Companies
- Business
- O3 Mining Inc. operates as a gold exploration and mining company focused on the acquisition, exploration, and development of precious metal resource properties primarily in Quebec and Ontario, Canada. The company specializes in projects located within prospective gold camps, with key assets including the Marban Alliance property near Val d’Or in Quebec’s Abitibi region. Its core activities encompass exploration and development of gold mineral resources, highlighted by resources totaling over 1.7 million ounces of gold at the Marban pit. O3 Mining provides metallurgical test work, drilling programs, and feasibility studies aimed at advancing these projects toward production. Founded in 2015 and headquartered in Montreal, Quebec, O3 Mining targets regional mining operations with infrastructure access such as railways, hydropower, and experienced labor forces in its operating regions. The company aims to transition from exploration to production, with the Marban Alliance project expected to contribute to ongoing gold production synergy through proximity and integration with Agnico Eagle’s Canadian Malartic operations. In 2025, O3 Mining underwent a significant corporate change when Agnico Eagle Mines Limited completed the acquisition of 100% of O3 Mining's outstanding shares through a friendly all-cash transaction valued at approximately CAD 204 million. This acquisition led to O3 Mining becoming a wholly owned subsidiary of Agnico Eagle, resulting in the delisting of O3 Mining shares from the TSX Venture Exchange and a strategic integration of its Marban Alliance property into Agnico Eagle’s extensive Canadian Malartic land package. This move is expected to enhance operational efficiencies and leverage Agnico’s experience and infrastructure to unlock further value from O3 Mining’s assets. Recent developments before the acquisition included drilling at the Kinebik property and positive metallurgical test results at the Marban Alliance, positioning O3 Mining for its anticipated production start targeted around 2027. The company also completed a C$10 million convertible debenture placement and advanced feasibility and environmental studies for its projects leading up to the acquisition. Overall, O3 Mining Inc. operates as a focused gold exploration and development company in Canada, offering detailed project-level exploration and advancing toward production while recently transitioning into a strategic growth phase as part of Agnico Eagle Mines Limited.