G Mining Ventures
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Omai Gold Mines
Crux Investor Index
7
–
Market Cap (USD)
664851023
Symbol
TSXV:OMG
OTCQB:OMGGF
Stage of development
Development
Primary COMMODITY
Gold
Additional commodities
No items found.
Company Overview
Omai Gold Mines Corp. is a Canadian-based exploration and development company advancing the Omai Gold Project in Guyana, one of South America's most significant past-producing gold camps. With a substantial mineral resource base of 4.4 million ounces of gold in the Inferred category and 2.1 million ounces in the Indicated category, Omai is positioned to redevelop a world-class asset in a Tier-1 mining jurisdiction.
The project comprises two adjacent deposits—the Wenot open-pit target and the Gilt Creek underground deposit—located 2.5 kilometers apart within the prolific Guiana Shield. Formerly South America's largest primary gold mine from 1993 to 2005, Omai benefits from extensive existing infrastructure, paved road access, and established metallurgy with historic recoveries of 92%.
The company is currently advancing its flagship project through expanded drilling and economic studies, with an updated preliminary economic assessment expected in Q1 2026 to incorporate both deposits.
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Opportunity
Omai Gold Mines offers a compelling investment opportunity with its advanced-stage Omai Gold Project, which represents one of the largest gold resource packages in Guyana. The project benefits from a 2024 baseline preliminary economic assessment supporting a 13-year mine life with average annual production of 142,000 ounces of gold, generating an after-tax NPV of US$556 million at US$1,950 per ounce gold.
The upcoming updated study will incorporate an expanded Wenot "superpit" plus Gilt Creek underground, targeting 15-20 year mine life with 14,000-15,000 tonnes per day throughput. With an estimated all-in sustaining cost of US$1,009 per ounce, Omai stands out for its cost efficiency and low discovery costs of less than US$4 per ounce.
The company's inherited infrastructure, including two tailings facilities with over 100 million tonnes capacity and a 1-kilometer on-site airstrip, significantly reduces capital intensity. Located in Guyana, a top-10 global mining jurisdiction with strong governmental support and streamlined permitting, Omai is poised to deliver long-term value with significant leverage to rising gold prices and a de-risked path to production.
Summary
Management Team
Omai Gold Mines Corp. is led by a seasoned management team with deep expertise across mining, capital markets, and project development. At the helm is President & CEO Elaine Ellingham, who brings over 30 years of mining leadership spanning exploration, production, and corporate development, including serving as Lead Director and interim CEO at Richmont Mines through its approximately C$1 billion acquisition by Alamos Gold.
The company's operations are guided by Vice President Jason Brewster, a mining engineer with 25+ years of international experience in exploration, operations, and development across Cuba, Morocco, Brazil, and Spain. Financial strategy is managed by CFO Petra Decher, a finance executive with 25+ years in mining, previously CFO of Marimaca Copper and senior roles at Franco-Nevada.
Technical oversight is provided by Lead Director Derek Macpherson, who brings 10 years of capital markets and mining experience as a former Mining Analyst and Investment Banker. The board is further strengthened by Directors Lon Shaver, Drew Anwyll, Don Dudek, and Nadine Miller, combining expertise in corporate finance, mine construction, geology, and project management.
This executive team is complemented by a Board of Directors comprising industry veterans with extensive mining, finance, and sustainability expertise, positioning Omai Gold strongly for achieving its strategic objectives while maintaining strong community relationships and stakeholder engagement.
Growth Strategy
Omai Gold Mines is executing a comprehensive growth plan focused on advancing its flagship Omai Gold Project to production while emphasizing operational excellence and resource expansion. The company is moving through critical engineering and permitting stages, targeting an updated preliminary economic assessment in Q1 2026 that will incorporate both the expanded Wenot superpit and Gilt Creek underground mine.
This development timeline supports a significantly expanded mine life, establishing Omai as Guyana's next major gold operation. Environmental stewardship is central to Omai's strategy, with the company having received its interim environmental permit in November 2024 and actively engaging with local communities and government agencies.
While the project already contains substantial mineral resources, the company continues aggressive exploration with five drill rigs turning and 35,300 meters drilled to date in 2025, targeting East and West Wenot extensions, depth potential below 700 meters, and near-surface satellite targets.
A key advantage in Omai's growth plan is its access to existing infrastructure from the former Omai mine, including tailings facilities and paved road access, which significantly reduces capital requirements. The company remains fully funded with approximately US$41 million in cash, allowing it to advance permitting, metallurgical testing, and engineering studies while continuing resource expansion drilling.
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Financial Overview
As of 2025, Omai Gold Mines Corp. is well-positioned financially, with a strong asset base and a strategic focus on advancing its flagship Omai Gold Project. The company benefits from significant inherited infrastructure, including two tailings facilities with over 100 million tonnes capacity and paved road access within 30 kilometers, which reduces the capital expenditure required for mine development.
The 2024 baseline preliminary economic assessment for the Wenot open pit estimated initial capital costs at US$375 million, with sustaining capital of US$172 million over the life of the mine. The project is expected to generate average annual gold production of 141,000 ounces over 13 years, with total recovered gold of 1.84 million ounces and after-tax cash flow of US$1.07 billion.
The Omai Gold Project is projected to deliver robust financial returns with an after-tax net present value of US$556 million at a 5% discount rate and an internal rate of return of 19.8% at US$1,950 per ounce gold. On an after-tax basis, the project's payback period is 4.3 years with all-in sustaining costs of US$1,009 per ounce. Omai Gold remains fully funded with approximately US$41 million in cash, positioning it to advance the updated preliminary economic assessment, expand resources, and continue permitting without immediate financing pressure.
Risk Factors and Mitigation
Omai Gold actively manages significant challenges in redeveloping its mining project. The project's financial success depends on gold prices, but its demonstrated low operational costs of US$1,009 per ounce and high-grade Gilt Creek underground deposit provide protection against market fluctuations.
The 2024 baseline preliminary economic assessment shows strong potential returns even at conservative price estimates. While securing government permits is crucial, Omai has already received its interim environmental permit in November 2024 and expects to complete the environmental impact assessment process efficiently, supported by strong relationships with government bodies and local communities eager for mine redevelopment.
The project requires substantial funding for construction, but Omai has positioned itself well by using existing infrastructure to reduce initial costs and is pursuing multiple funding approaches, including strategic partnerships and project financing to minimize shareholder dilution. To manage operational challenges like cost overruns and technical issues, Omai is working with experienced engineering firms and building on known metallurgy with historic 92% recoveries.
The company's commitment to environmental responsibility is demonstrated through active community engagement and baseline environmental studies, while collaboration with Guyanese government agencies ensures streamlined permitting. Through this comprehensive approach to risk management, Omai Gold maintains a strong position to achieve its growth objectives.
Conclusion
Omai Gold Mines Corp. is positioned to become Guyana's next major gold producer, with its flagship Omai Gold Project representing one of the largest gold resource packages in the Guiana Shield. With 6.5 million ounces of total gold resources, significant expansion potential, and a commitment to responsible mining practices, Omai offers a unique investment opportunity in a top-tier jurisdiction.
The company's strong management team, capital-efficient strategy leveraging inherited infrastructure valued at over US$500 million, and dedication to environmental and social standards position it for long-term success. As Omai advances through key project milestones—ranging from the updated preliminary economic assessment in Q1 2026 to permitting and eventual construction—the company is well-positioned to deliver robust returns, benefiting from favorable commodity prices and growing global demand for gold.
For investors seeking exposure to a large-scale, de-risked mining project with significant growth potential and an accelerated path to production, Omai Gold Mines presents an attractive opportunity. The company's disciplined approach to development, backed by strong community partnership and government support, ensures that Omai is not only a sound investment today but a responsible operator for the future.












