Oko West Feasibility Study: $973M Capex Over a 10-Year Mine Life
G Mining Ventures Corp.'s Oko West in Guyana has a Feasibility Study outlining initial capital of $973M. The proposed mine plan runs 10 years.
G Mining Ventures Corp.'s Oko West has reported Feasibility Study results for the gold project in Guyana. It reflects G Mining Ventures Corp.'s (GMIN.TO) latest disclosed economics for the asset.
Economics. Initial capital expenditure is estimated at $973M.
Production and mine plan. The project envisions an open-pit & underground operation. Life of mine is 10 years. The open-pit strip ratio is 6.83:1.
These figures are extracted from G Mining Ventures Corp.'s technical disclosures and reflect the most recent Feasibility Study on file. Compare this project against other developers and producers in our project economics database, and always verify the numbers against the original technical report before making any investment decision.
Reserves & Resources
| Category | Tonnage | Grade | Contained |
|---|---|---|---|
| Probable | 76,555 kt | 1.89 g/t Au | 4,642 koz Au |
| Proven & Probable | 76,555 kt | 1.89 g/t Au | 4,642 koz Au |
| Category | Tonnage | Grade | Contained |
|---|---|---|---|
| M&I | 80,259 kt | 2.10 g/t Au | 5,407 koz Au |
| Inferred | 5,127 kt | 2.36 g/t Au | 390 koz Au |
Our Analysis
- Initial capex
- $973M
costlier than 93% of 134 projects we track
- Mine life
- 10yrs
- Study price assumption
- FS study assumptions (not explicitly stated on these slides); reserves use long-term gold price of $1,800/oz
- Spot gold today
- $4,432.00/oz
The $973M initial capex places this build below 7% of the 134 gold projects we track, and against a US$10.81B market cap, the funding question is effectively settled before it is asked. A large-cap developer can carry this construction internally, through debt, or via a modest equity raise without the existential dilution that defines most development-stage peers. That scale advantage is the single most important fact in this profile, and it is worth stating plainly: the financing risk that kills smaller gold developers simply does not apply here.
The feasibility-level study, with its typical plus or minus 15% band, is the most reliable estimate we will get, and it supports a 10-year mine life in Guyana, a jurisdiction with a functioning mining code but one that still carries more political and operational friction than the top-tier Canadian or Australian venues. The more interesting tension is price. The study's reserve case uses a long-term gold price of $1,800/oz, while today's spot sits at $4,432.00/oz. That gap is enormous, and it cuts both ways: if the study's economics clear at $1,800/oz, the upside to current prices is substantial, but it also signals that management has chosen a deliberately conservative planning basis, which is prudent for a feasibility study even if it understates near-term cash flow.
The NPV-to-market-cap relationship here is a two-sided coin. A large NPV relative to a US$10.81B cap could mean the market has not fully credited the asset, or it could reflect skepticism about Guyana's permitting timeline or the company's ability to execute on schedule. With one of three tracked projects for this company, this is not a single-asset bet, which diversifies some risk but also means capital allocation across the portfolio matters. The decisive question is not whether this mine gets built, it is whether the company can convert the feasibility-stage certainty into a construction start without the cost overruns that have historically plagued gold builds in emerging jurisdictions.
Our take, benchmarked against the project economics in the Mining Stocks database. Figures are estimates drawn from company technical reports — not investment advice; always verify against the source filing.