Thor Explorations Ltd. TSXV: THX / AIM: THX / OTC: THXPF / FRA: T2X
Introduction
Thor Explorations Ltd. is a West African gold producer, developer, and explorer operating in Nigeria, Senegal, and Côte d’Ivoire. Its flagship asset is the 100%-owned Segilola Gold Mine in Osun State, Nigeria, the country’s first large-scale commercial gold mine. Thor is also advancing the Douta Gold Project in Senegal and building an earlier-stage exploration portfolio in Côte d’Ivoire.
The investment case is unusual because Thor is not simply an exploration company hoping to build its first mine. Management has already acquired, financed, constructed, commissioned, and operated Segilola. The company is now using Segilola cash flow to fund exploration, pay dividends, strengthen its balance sheet, and advance Douta toward construction.
Segilola produced 91,910 oz of gold in 2025. For 2026, Thor maintained guidance of 75,000–85,000 oz at AISC of US$1,000–US$1,200/oz. During H1 2026, the company sold 32,467 oz at an average realized gold price of US$4,681/oz, generated US$152.0M of revenue, US$108.4M of EBITDA, and US$95.5M of net profit. At June 30, 2026, Thor reported US$193.1M of cash and US$218.6M of adjusted net cash.
The growth asset is Douta. Its 2026 PFS outlined a 12.6-year operation producing approximately 1.0Moz of gold. At US$3,500/oz gold, the PFS reported pre-tax NPV5% of US$908M, post-tax NPV5% of US$633M, post-tax IRR of 61%, initial capital of US$254M, and payback of approximately 11 months.
The bull case is straightforward: Thor already generates strong cash flow, carries substantial net cash, pays dividends, has demonstrated mine-building capability, and owns a development project with economic value that could exceed the company’s present market capitalization.
The main risk is the transition between assets. Segilola’s original open-pit reserve is approaching its final stages, while the underground extension has not yet been converted into a formal mine plan. Douta still needs its mining permit, final investment decision, financing package, detailed engineering, construction, commissioning, and operating proof.
Projects / Location / MRE / Grades
Project 1: Segilola Gold Mine, Nigeria (Flagship Producing Asset)
Segilola is located in Osun State, approximately 120 km northeast of Lagos. Thor holds a 100% interest in the operation. Thor acquired Segilola in 2016, secured financing in 2019, began construction in 2020, poured first gold in July 2021, and completed its fourth full year of production in 2025.
| Year | Gold production |
| 2022 | 98,006 oz |
| 2023 | 84,609 oz |
| 2024 | 85,057 oz |
| 2025 | 91,910 oz |
| 2026 guidance | 75,000–85,000 oz |
The original mine was developed from a probable reserve of approximately 4.007Mt grading 4.02 g/t gold for 518,000 oz. This is a high-grade open-pit deposit by global standards.
Segilola Mineral Resource Estimate
| Mining method | Category | Tonnes | Grade | Contained gold |
| Open pit | Indicated | 3.700Mt | 4.50 g/t | 532,000 oz |
| Open pit | Inferred | 0.032Mt | 2.50 g/t | 3,000 oz |
| Potential underground | Indicated | 0.386Mt | 6.10 g/t | 76,000 oz |
| Potential underground | Inferred | 0.411Mt | 5.00 g/t | 65,000 oz |
These figures are historical resource figures and should not be treated as remaining mine inventory after several years of production. A new resource estimate is required to define the current remaining open-pit and underground opportunity.
Segilola Operational Performance
For Q2 2026, Segilola poured 19,153 oz and sold 17,050 oz. The quarterly cash operating cost was US$760/oz and AISC was US$1,262/oz. For H1 2026, AISC averaged US$1,107/oz. Processing performance remained solid:
• Q2 ore processed: 240,769 tonnes
• Average mill-feed grade: 2.57 g/t gold
• Recovery: 93.3%
• Throughput: approximately 2,675 tonnes per day
• Q2 gold poured: 19,153 oz
• Run-of-mine stockpile at June 30, 2026: approximately 58,431 oz, or roughly two years of plant supply, although much of it is low-grade material.
Segilola Underground and Mine-Life Extension
The most important question for Segilola is whether it can transition from the open pit and stockpile-processing phase into an underground operation. Thor completed 10,614 metres of underground-extension drilling during Q2 2026, with mineralization intersected as deep as approximately 400 metres below the open pit.
• 19.4m at 3.01 g/t gold
• 5.3m at 5.66 g/t gold
• 2.0m at 9.27 g/t gold
• 3.4m at 7.58 g/t gold
• 1.2m at 11.31 g/t gold
• 3.3m at 10.19 g/t gold
These results confirm that high-grade mineralization continues below the pit. However, the system contains narrow and variable zones, so underground mining widths, dilution, continuity, development costs, recovery, and mining method will be critical. Thor expects drilling to continue through the end of 2026 and is targeting an updated Segilola MRE by year-end.
Segilola Grade Feel
Segilola is genuinely high grade. The original reserve grade of 4.02 g/t and historical underground resource grades of 5.0–6.1 g/t are strong. The risk is that historical headline grades do not automatically translate into a profitable underground mine; Thor still needs to demonstrate true widths, continuity, resource scale, manageable dilution, practical underground access, and economic production rates.
Segilola Cost Structure
| Metric | 2026 guidance |
| Gold production | 75,000–85,000 oz |
| AISC | US$1,000–US$1,200/oz |
| Capital expenditure | US$5M–US$7M |
| Nigeria exploration expenditure | US$9M–US$11M |
At high gold prices, this cost structure creates substantial operating leverage and cash generation. Costs may increase during the lower-grade stockpile phase or if an underground operation requires additional sustaining and development capital.
Project 2: Douta Gold Project, Senegal (Flagship Development Asset)
Douta is located within the Kéniéba Inlier in eastern Senegal, a major Birimian gold province. The project consists primarily of the Douta and Douta-West permits. Thor acquired the remaining minority interests during 2025 and early 2026 and now holds a 100% economic interest, subject to an expected 10% Senegalese government free-carried interest when the project enters production.
The project covers approximately 541 square kilometres and includes Makosa, Makosa North, Makosa East, Makosa Tail, Baraka 3, and additional exploration targets.
Douta Mineral Resource Estimate
| Category | Tonnes | Grade | Contained gold |
| Indicated | 50.6Mt | 1.04 g/t | 1.700Moz |
| Inferred | 9.3Mt | 0.92 g/t | 273,000 oz |
| Global resource | 59.9Mt | Approximately 1.02 g/t | 1.973Moz |
The resource was constrained within optimized pit shells using a long-term gold price of US$4,000/oz.
Douta Mineral Reserve Estimate
| Deposit | Category | Tonnes | Grade | Contained gold |
| Makosa Main | Probable | 28.4Mt | 1.01 g/t | 922,000 oz |
| Makosa Tail | Probable | 7.3Mt | 1.09 g/t | 256,000 oz |
| Baraka 3 | Probable | 1.0Mt | 1.11 g/t | 36,000 oz |
| Total | Probable | 36.6Mt | 1.03 g/t | 1.212Moz |
The reserve was estimated using a long-term gold price of US$3,000/oz.
Douta PFS Economics
| PFS metric | Value |
| Mine life | 12.6 years |
| Mill feed | Approximately 37Mt |
| Average mill-feed grade | 1.03 g/t |
| Total gold production | Approximately 1.0Moz |
| Initial capital | US$254M |
| First four years production | Approximately 411,000 oz |
| Oxide-phase AISC | Approximately US$1,493/oz |
| Life-of-mine AISC | Approximately US$1,890/oz |
| Pre-tax NPV5 at US$3,500 gold | US$908M |
| Post-tax NPV5 at US$3,500 gold | US$633M |
| Post-tax IRR at US$3,500 gold | 61% |
| Payback | Approximately 11 months |
| Pre-tax NPV5 at US$4,250 gold | US$1.43B |
| Pre-tax IRR at US$4,250 gold | 102% |
The mine plan has two phases: a four-year oxide and transitional-ore phase using a conventional CIL plant, followed by a fresh primary-ore phase that requires a suspension-roasting circuit and is expected to produce roughly 61,000 oz annually.
Douta Grade Feel
At approximately 1.03–1.04 g/t, Douta is not a high-grade project. It is a large, lower-grade, open-pit development project. Its attractiveness comes from scale, near-surface oxide material, a relatively short payback, exploration potential, and Thor’s financial ability to contribute toward development.
Douta Ownership, Royalties and Exploration Upside
Thor owns a 100% economic interest before the expected Senegalese government free carry. The final 30% interest acquisition in the main Douta permit included a capped 1.25% NSR, and the Douta-West minority acquisition also included a capped 1.25% NSR. These are real project obligations.
Douta remains open along strike and at depth. Thor’s 2026 drilling is intended to increase the oxide component before construction and extend the more profitable early phase. At Baraka 3, Q2 results included 5.5m at 2.91 g/t gold, 7.0m at 4.28 g/t gold, 18m at 1.31 g/t gold, and 9m at 1.62 g/t gold. Bousankhoba is not currently included in Douta’s official reserve.
Project 3: Côte d’Ivoire Exploration Portfolio
Thor entered Côte d’Ivoire during 2024 and has assembled a portfolio including the 100%-owned Guitry Gold Project, options to earn up to 80% of the Marahui and Boundiali licences, and Laoudiba exploration interests.
Guitry is located approximately 220 km west of Abidjan within the prospective Tehini Birimian Greenstone Belt. Thor acquired the project from Endeavour Mining for US$100,000 and a 2% NSR. Historical exploration included more than 11,000 metres of drilling, while Thor completed approximately 4,400–4,600 metres during 2025.
Marahui is located in northeastern Côte d’Ivoire. Thor has completed mapping, soil sampling, rock-chip sampling, and target-generation work. Ground geophysics and initial drilling were underway during Q2 2026.
These properties do not yet have formal mineral resources. They should therefore be treated as exploration optionality rather than core valuation assets.
Share Structure / Ownership / Insiders
Capital Structure
As of January 7, 2026:
| Capital structure metric | Value |
| Basic shares outstanding | 666,573,136 |
| Options outstanding | 0 |
| Fully diluted shares | 666,573,136 |
| Shares not in public hands | 38.19% |
| Illustrative share price, Sept. 10, 2026 | C$1.30 |
| Illustrative fully diluted market capitalization | Approximately C$866.5M |
| Cash, June 30, 2026 | US$193.1M |
| Adjusted net cash, June 30, 2026 | US$218.6M |
| Working-capital surplus, June 30, 2026 | US$230.8M |
The dated C$1.30 share-price reference implies a market capitalization of approximately C$866.5M based on Thor’s official share count.
Ownership / Insiders
| Shareholder | Shares | Ownership |
| AFC Equity Investments | 99,858,480 | 15.0% |
| Computershare Company Nominees | 79,453,343 | 12.0% |
| Hong Kong Tiande Baorun Trade | 34,750,000 | 5.2% |
| Segun Lawson | 32,618,905 | 4.9% |
| Nigerian Mining Corporation | 20,771,478 | 3.1% |
| Adbro Ltd. | 19,349,721 | 2.9% |
| Sparkrod Ltd. | 19,203,007 | 2.9% |
| Alhaji S O Babalola Investments | 13,844,190 | 2.1% |
People / Management
| Person | Role | Details / Management Feel |
| Segun Lawson | CEO, President & Director | Led Thor since 2011. Identified and led major acquisitions and financings, including Segilola. Oversaw Thor’s progression from grassroots explorer into Nigeria’s first large-scale commercial gold producer. |
| James Philip | Chief Operating Officer | Approximately 15 years of mining-finance experience. Former executive director in Standard Chartered Bank’s mining and metals division; participated in more than 30 mining and metals transactions exceeding US$20B. |
| Chris Omo-Osagie | Chief Financial Officer | Held senior roles across North America, Europe, the Caribbean, and Africa with PwC, Deloitte, Centrica, Molson Coors, and Dangote Cement. Experience includes reporting, controls, treasury, M&A, listings, assurance, and corporate finance. |
| Alfred Gillman | Group Exploration Manager | Fellow of the AusIMM and Chartered Professional in geology. Held senior management and board roles across gold, base metals, uranium, and industrial-mineral exploration. |
| Ettienne Du Plessis | General Manager | Held senior management positions in gold mining and brownfields exploration. |
| Louise Porteus | Environmental and Social Manager | More than 30 years of experience across mining, infrastructure, energy, oil and gas, development finance, and environmental and social management. |
| Adrian Coates | Non-Executive Chairman | More than 25 years of mining and financial-market experience. Former Global Sector Head of Resources and Energy at HSBC Global Banking and Markets. |
| Franklin Edochie | Non-Executive Director | Senior executive within Africa Finance Corporation with more than 18 years of resource-finance experience. Participated in transactions exceeding US$3B. |
Risks / Catalysts / Timeline
Key Risks
| Key risk | Why it matters |
| Segilola mine-life risk | The original open pit is in its final stages. Long-term production depends on lower-grade stockpile processing, near-mine discoveries, or a viable underground mine. |
| Underground-resource risk | High-grade intercepts are encouraging, but Thor still needs a formal updated MRE, mineable widths, resource continuity, metallurgy, development design, capex, and an economic study. |
| Douta permitting risk | The Phase 1 ESIA has been approved, but the mining permit remained an outstanding milestone in the Q2 2026 outlook. |
| Douta construction risk | Douta requires approximately US$254M of initial capital. Delays, cost inflation, engineering changes, or commissioning problems could reduce returns. |
| Metallurgical and roasting risk | Douta’s later primary-ore phase requires a suspension-roasting circuit, which is more complex than the initial oxide CIL phase. |
| Financing risk | Thor has substantial cash, but a complete Douta financing package could still include debt, hedging, royalties, streams, or equity. |
| Gold-price risk | Thor is highly leveraged to gold. Lower prices would reduce Segilola cash flow, Douta NPV, dividend capacity, and financing flexibility. |
| Grade-reconciliation risk | Segilola production depends on reliable grade control. Underground narrow zones may be especially sensitive to dilution. |
| Political and regulatory risk | Operations are concentrated in West Africa. Changes to mining laws, taxes, royalties, FX controls, permitting, export rules, or government policy could affect returns. |
| Community and social risk | Mining operations require continuing community support, compensation management, local employment, land access, and environmental compliance. |
| Royalty and government-interest risk | Douta is subject to capped NSRs and an expected 10% government free-carried interest. Final attributable economics will be lower than 100% project economics. |
| Exploration risk | Côte d’Ivoire, Bousankhoba, Nigerian regional targets, and Segilola underground drilling may not result in economic resources. |
| Dividend sustainability risk | Thor is paying dividends while preparing to finance Douta. Construction demands could require the board to reduce or suspend dividends. |
| Currency risk | Thor reports in US dollars but operates in Nigeria and Senegal and trades primarily in Canadian dollars and British pounds. |
Catalysts
| Timeline | Key milestone |
| H2 2026 | Continued Segilola underground drilling and additional underground assay results |
| End of 2026 target | Updated Segilola mineral resource estimate |
| H2 2026 | High-level underground mining review and preparation for mine-plan work |
| H2 2026 | Continued Douta and Douta-West oxide-resource drilling |
| H2 2026 | Further Baraka 3 and Bousankhoba results |
| 2026 | Douta mining-permit decision |
| 2026 | Updated Douta feasibility work incorporating additional oxide drilling |
| 2026 | Douta final investment decision |
| 2026–2027 | Finalization of Douta project financing, detailed engineering, procurement, and construction |
| H1 2028 company target | First gold at Douta |
| 2026 | Continued drilling at Guitry and Marahui; possible maiden resource from Côte d’Ivoire portfolio |
| Quarterly | Continued dividend decisions |
| Medium term | Definition of a viable underground production plan at Segilola |
| Longer term | Transition into a multi-mine West African gold producer |
Expected Timeline to Full Production
| Year / period | Focus | What it means |
| 2026 | Segilola production and cash generation | Segilola is already producing. Thor is guiding for 75,000–85,000 oz at US$1,000–US$1,200/oz AISC. |
| 2026 | Segilola underground definition | Drilling and the updated MRE should determine whether Segilola can support an economic underground mine. |
| 2026 | Douta permitting and FID | Thor must obtain the mining permit, complete updated technical work, structure financing, and approve construction. |
| 2026–2027 | Douta construction | Main activities should include detailed engineering, long-lead equipment, earthworks, plant construction, infrastructure, and pre-stripping. |
| H1 2028 target | Douta first gold | If schedule is maintained, Thor would begin its transition into a two-mine producer. |
| 2028–2031 | Douta oxide phase | This should be Douta’s strongest early production period, with approximately 411,000 oz planned during the first four years. |
| Later mine life | Douta primary-ore phase | Operations transition toward fresh ore and the suspension-roasting circuit, with approximately 61,000 oz average annual production indicated for this phase. |
| Longer term | Multi-asset growth | Potential upside could come from Segilola underground production, Douta reserve growth, Bousankhoba, and Côte d’Ivoire discoveries. |
Valuation
Important Valuation Note
The model uses Douta’s official pre-tax NPV5 values at US$3,500 and US$4,250 gold, the official post-tax-to-pre-tax relationship at US$3,500 gold, a 90% attributable interest after the expected Senegalese government free carry, Segilola production midpoint of 80,000 oz, Segilola AISC midpoint of US$1,100/oz, illustrative 30% tax on mine-level margin, adjusted net cash of US$218.6M, and 666.573M fully diluted shares.
The valuation does not assume a formal Segilola underground reserve because one has not yet been published. Underground and regional exploration are included only in optionality value.
Project Valuation Treatment
| Project or asset | Valuation treatment |
| Segilola | Short-duration after-tax margin model |
| Douta | Risk-adjusted attributable NPV model |
| Segilola underground | Included in optionality |
| Bousankhoba and Douta regional targets | Included in optionality |
| Guitry, Marahui, Boundiali, and Laoudiba | Included in optionality |
| Adjusted net cash | Added separately |
Optionality Value Assumptions
| Optionality assets | Conservative | Base | Aggressive |
| Segilola underground and near-mine potential | US$10M | US$20M | US$40M |
| Senegal regional and oxide-extension potential | US$10M | US$20M | US$35M |
| Côte d’Ivoire exploration portfolio | US$5M | US$10M | US$25M |
| Total optionality | US$25M | US$50M | US$100M |
These figures are analytical assumptions, not company valuations.
Douta NPV Sensitivity Model
Official pre-tax NPV5 is US$908M at US$3,500/oz and US$1.43B at US$4,250/oz. The estimated pre-tax NPV sensitivity is therefore approximately US$0.696M per US$1/oz gold.
Under a US$6,000/oz scenario, estimated post-tax NPV5 is approximately US$1.846B, or approximately US$1.661B attributable after the expected 10% government free carry. Under a US$7,000/oz scenario, estimated post-tax NPV5 is approximately US$2.331B, or approximately US$2.098B attributable.
Segilola High-Gold Margin Model
At US$6,000/oz gold, an illustrative 80,000 oz annual production midpoint at US$1,100/oz AISC produces approximately US$392.0M of mine-level margin and US$274.4M after an illustrative 30% tax. At US$7,000/oz gold, the same approach produces approximately US$472.0M of mine-level margin and US$330.4M after tax.
Because Segilola’s open-pit mine life is short and its underground plan is not yet defined, this model uses only 1.5x, 2.0x, and 2.5x annual after-tax margin rather than the 10x–20x multiples that might be applied to a long-life producer.
All Projects Valuation Table
| Gold price | Scenario | Douta applied NAV | Segilola multiple | Optionality | Net cash | Total implied value | US$/share | Approx. C$/share |
| US$6,000 | Conservative | 50% | 1.5x | US$25M | US$218.6M | US$1.486B | US$2.23 | C$3.08 |
| US$6,000 | Base | 70% | 2.0x | US$50M | US$218.6M | US$1.980B | US$2.97 | C$4.10 |
| US$6,000 | Aggressive | 90% | 2.5x | US$100M | US$218.6M | US$2.500B | US$3.75 | C$5.18 |
| US$7,000 | Conservative | 50% | 1.5x | US$25M | US$218.6M | US$1.788B | US$2.68 | C$3.70 |
| US$7,000 | Base | 70% | 2.0x | US$50M | US$218.6M | US$2.398B | US$3.60 | C$4.96 |
| US$7,000 | Aggressive | 90% | 2.5x | US$100M | US$218.6M | US$3.033B | US$4.55 | C$6.28 |
Summary & Quick Scorecard
| Category | Assessment | Overall |
| Company overview | Tickers: TSXV THX / AIM THX / OTC THXPF / FRA T2X. Main metal: gold. Phase: producer plus advanced developer. Countries: Nigeria, Senegal, and Côte d’Ivoire. | — |
| 1. Management | Successful mine build: Yes. Exploration-to-development experience: Yes. Big-company or institutional experience: Yes. Capital market experience: Yes | Strong |
| 2. Projects | High grade: Yes at Segilola. MRE above 1.5Moz: Yes at Douta. Optionality: Yes. | Strong |
| 3. Cost Structure | Segilola 2026 AISC guidance of US$1,000–US$1,200/oz qualifies as low cost. Douta’s LOM AISC is higher. Existing infra: Yes | Strong |
| 4. Share Structure Discipline | Fully diluted shares: 666.573M. No options, but the absolute share count is not low. | Good |
| 5. Insider Ownership | Confirmed CEO ownership: approximately 4.9%. Strategic holdings are strong at 48%. | Strong |
| 6. Location | Nigeria is treated as higher risk, while Senegal and Côte d’Ivoire are established but non-Tier-1 mining jurisdictions. | Weak |
RT Rating, Commentary
Thor Explorations Ltd. is on our watchlist.
We would give Thor a rating of 4 out of 5 stars.
Thor ticks several important boxes. Management has already delivered a successful exploration-to-production transition at Segilola. The company is profitable, low cost, debt-light, cash rich, dividend paying, and advancing a second project with a published reserve and attractive PFS economics.
The strongest positive is execution history. Many junior miners publish studies but never construct a mine. Thor acquired Segilola, financed it, built it during the COVID period, commissioned it, and turned it into a profitable commercial operation. That achievement gives management more credibility when it says it intends to build Douta.
The second major positive is financial strength. At June 30, 2026, Thor had US$193.1M in cash and US$218.6M of adjusted net cash. This is a powerful position for a company with a US$254M development project and could limit equity dilution if managed carefully.
Douta provides the next growth leg. A 1.212Moz reserve, 12.6-year mine life, post-tax NPV5 of US$633M at US$3,500 gold, and post-tax IRR of 61% create a credible development case. Continued drilling could also increase the higher-margin oxide phase before construction.
The major issue is timing. Segilola’s open pit is approaching the end of its original reserve life, while Douta is targeting first gold in 2028. Thor must bridge this gap using stockpiles, remaining open-pit material, and potentially an underground operation.
The underground opportunity could materially improve the story, but it is not yet sufficiently defined. Strong drill intercepts are encouraging, but investors still need an updated resource, mine design, capex estimate, production schedule, dilution assumptions, and economic study.
Douta also has risks. The later fresh-ore phase requires a suspension roaster, LOM AISC is approximately US$1,890/oz, and the project still needs final permitting, financing, construction, and commissioning. The market should not give Thor full credit for Douta’s high-gold-price NPV until these milestones are delivered.
The share structure is another weakness. Approximately 666.6M fully diluted shares is not a tight structure. Lastly, Africa will be the last place we want our portfolio to be.
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