Transatlantic Mining Corp. — Audit Report / Information 2026

Apr 21, 2026

TRANSATLANTIC MINING CORP.

CONSOLIDATED FINANCIAL STATEMENTS

FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

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dmcl LLP

dmcl.ca

Independent Auditor's Report

To the Shareholders of Transatlantic Mining Corp.

Opinion

We have audited the consolidated financial statements of Transatlantic Mining Corp. (the "Company"), which comprise the consolidated statements of financial position as at December 31, 2025 and 2024, and the consolidated statements of comprehensive loss, changes in deficiency and cash flows for the years then ended, and notes to the consolidated financial statements, including material accounting policy information (collectively referred to as the "financial statements").

In our opinion, the accompanying financial statements present fairly, in all material respects, the financial position of the Company as at December 31, 2025 and 2024, and its financial performance and its cash flows for the years then ended in accordance with IFRS Accounting Standards as issued by the International Accounting Standards Board.

Basis for Opinion

We conducted our audit in accordance with Canadian generally accepted auditing standards. Our responsibilities under those standards are further described in the Auditor's Responsibilities for the Audit of the Financial Statements section of our report. We are independent of the Company in accordance with the ethical requirements that are relevant to our audit of the financial statements in Canada, and we have fulfilled our other ethical responsibilities in accordance with these requirements. We believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our opinion.

Material Uncertainty Related to Going Concern

We draw attention to Note 1 to the financial statements, which describes events or conditions that indicate a material uncertainty exists that may cast significant doubt on the Company's ability to continue as a going concern. Our opinion is not modified in respect of this matter.

Key Audit Matters

Key audit matters are those matters, that in our professional judgment, were of most significance in our audit of the financial statements of the current period. These matters were addressed in the context of our audit of the financial statements as a whole, and in forming our opinion thereon, and we do not provide a separate opinion on these matters.

Except for the matter described in the Material Uncertainty Related to Going Concern section, we have determined that there are no other key audit matters to communicate in our report.

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Other Information

Management is responsible for the other information. The other information comprises the information included in Management's Discussion and Analysis.

Our opinion on the financial statements does not cover the other information and we do not express any form of assurance conclusion thereon.

In connection with our audit of the financial statements, our responsibility is to read the other information identified above and, in doing so, consider whether the other information is materially inconsistent with the financial statements or our knowledge obtained in the audit, or otherwise appears to be materially misstated.

We obtained Management's Discussion and Analysis prior to the date of this auditor's report. If, based on the work we have performed, we conclude that there is a material misstatement of this other information, we are required to report that fact. We have nothing to report in this regard.

Responsibilities of Management and Those Charged with Governance for the Financial Statements

Management is responsible for the preparation and fair presentation of the financial statements in accordance with IFRS Accounting Standards as issued by the International Accounting Standards Board, and for such internal control as management determines is necessary to enable the preparation of financial statements that are free from material misstatement, whether due to fraud or error.

In preparing the financial statements, management is responsible for assessing the Company's ability to continue as a going concern, disclosing, as applicable, matters related to going concern and using the going concern basis of accounting unless management either intends to liquidate the Company or to cease operations, or has no realistic alternative but to do so.

Those charged with governance are responsible for overseeing the Company's financial reporting process.

Auditor's Responsibilities for the Audit of the Financial Statements

Our objectives are to obtain reasonable assurance about whether the financial statements as a whole are free from material misstatement, whether due to fraud or error, and to issue an auditor's report that includes our opinion. Reasonable assurance is a high level of assurance, but is not a guarantee that an audit conducted in accordance with Canadian generally accepted auditing standards will always detect a material misstatement when it exists. Misstatements can arise from fraud or error and are considered material if, individually or in the aggregate, they could reasonably be expected to influence the economic decisions of users taken on the basis of these financial statements. As part of an audit in accordance with Canadian generally accepted auditing standards, we exercise professional judgment and maintain professional skepticism throughout the audit. We also:

• Identify and assess the risks of material misstatement of the financial statements, whether due to fraud or error, design and perform audit procedures responsive to those risks, and obtain audit evidence that is sufficient and appropriate to provide a basis for our opinion. The risk of not detecting a material misstatement resulting from fraud is higher than for one resulting from error, as

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fraud may involve collusion, forgery, intentional omissions, misrepresentations, or the override of internal control.

• Obtain an understanding of internal control relevant to the audit in order to design audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Company's internal control.
• Evaluate the appropriateness of accounting policies used and the reasonableness of accounting estimates and related disclosures made by management.
• Conclude on the appropriateness of management's use of the going concern basis of accounting and based on the audit evidence obtained, whether a material uncertainty exists related to events or conditions that may cast significant doubt on the Company's ability to continue as a going concern. If we conclude that a material uncertainty exists, we are required to draw attention in our auditor's report to the related disclosures in the financial statements or, if such disclosures are inadequate, to modify our opinion. Our conclusions are based on the audit evidence obtained up to the date of our auditor's report. However, future events or conditions may cause the Company to cease to continue as a going concern.
• Evaluate the overall presentation, structure and content of the financial statements, including the disclosures, and whether the financial statements represent the underlying transactions and events in a manner that achieves fair presentation.

We communicate with those charged with governance regarding, among other matters, the planned scope and timing of the audit and significant audit findings, including any significant deficiencies in internal control that we identify during our audit.

We also provide those charged with governance with a statement that we have complied with relevant ethical requirements regarding independence, and to communicate with them all relationships and other matters that may reasonably be thought to bear on our independence, and where applicable, related safeguards.

From the matters communicated with those charged with governance, we determine those matters that were of most significance in the audit of the financial statements of the current period and are therefore the key audit matters. We describe these matters in our auditor's report unless law or regulation precludes public disclosure about the matter or when, in extremely rare circumstances, we determine that a matter should not be communicated in our report because the adverse consequences of doing so would reasonably be expected to outweigh the public interest benefits of such communication.

The engagement partner on the audit resulting in this independent auditor's report is Otto Ehinger.

DMCL LLP

CHARTERED PROFESSIONAL ACCOUNTANTS

Vancouver, BC

April 20, 2026

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TRANSATLANTIC MINING CORP.
CONSOLIDATED STATEMENTS OF FINANCIAL POSITION
As at December 31,
(Expressed in Canadian dollars)

| | 2025
($) | 2024
($) |
| --- | --- | --- |
| ASSETS | | |
| Current Assets | | |
| Cash | 1,788,271 | 1,148,542 |
| Short-term investments - GIC | - | 587,780 |
| Receivables | 1,714 | 79,237 |
| Prepaid expenses | 27,522 | 25,451 |
| Investment (Note 6) | 1,010,596 | 796,634 |
| | 2,828,103 | 2,637,644 |
| Non-Current Assets | | |
| Equipment (Note 4) | 84,409 | 83,517 |
| Reclamation bonds (Note 5) | 273,550 | 229,113 |
| Exploration and evaluation assets (Note 5) | 1,760,587 | 1,706,164 |
| Total Assets | 4,946,649 | 4,656,438 |
| LIABILITIES | | |
| Current Liabilities | | |
| Accounts payable and accrued liabilities (Notes 7 and 9) | 4,323,868 | 4,303,310 |
| Current income tax payable (Note 12) | 1,031,482 | 949,777 |
| Restoration provision (Note 5) | 54,824 | - |
| Total Liabilities | 5,410,174 | 5,253,087 |
| SHAREHOLDERS’ DEFICIENCY | | |
| Share capital (Note 8) | 21,495,847 | 21,495,847 |
| Share-based payment reserve (Note 8) | 5,510,658 | 4,405,872 |
| Deficit | (27,470,030) | (26,498,368) |
| Total Shareholders’ Deficiency | (463,525) | (596,649) |
| Total Liabilities and Shareholders’ Deficiency | 4,946,649 | 4,656,438 |

Nature of operations and going concern (Note 1)

“Bernie Sostak”, Director
Bernie Sostak

“Ray Parry”, Director
Ray Parry

The accompanying notes are an integral part of these consolidated financial statements.

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TRANSATLANTIC MINING CORP.
CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
FOR THE YEARS ENDED DECEMBER 31,
(Expressed in Canadian dollars)

| | 2025
($) | 2024
($) |
| --- | --- | --- |
| MINERAL PROPERTY EXPENSES (Notes 5 and 7) | 976,571 | 456,982 |
| ADMINISTRATION EXPENSES | | |
| Accretion and accrued interest | 131,683 | 25,312 |
| Administrative costs | 7,902 | 6,856 |
| Amortization (Note 4) | 49,808 | 35,299 |
| Corporate communications | 9,826 | 9,779 |
| Consulting fees (Note 7) | 26,000 | 6,768 |
| Filing fees | 28,608 | 23,387 |
| Management fees (Note 7) | 66,036 | 48,142 |
| Office | 11,747 | 13,932 |
| Professional fees | 119,910 | 73,104 |
| Stock-based compensation (Notes 7 and 8) | 1,104,786 | - |
| Travel | 25,224 | 25,255 |
| Total administration expenses | 1,581,530 | 267,834 |
| Loss before other items | (2,558,101) | (724,816) |
| OTHER ITEMS | | |
| Change in fair value of investments (Note 6) | 1,049,758 | 1,085,462 |
| Foreign exchange gain | 14,684 | 12,011 |
| Gain on debt settlement (Note 9) | 6,113 | 43,677 |
| Gain (loss) on sale of Endomines shares (Note 6) | 487,732 | (780,105) |
| Interest income | 28,152 | 37,660 |
| Insurance proceeds and other income | - | 40,819 |
| | 1,586,439 | 439,524 |
| NET LOSS AND COMPREHENSIVE LOSS | (971,662) | (285,292) |
| Loss per common share – basic and diluted | (0.01) | (0.00) |
| Weighted average number of common shares – basic and diluted | 86,639,916 | 86,639,916 |

The accompanying notes are an integral part of these consolidated financial statements.

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TRANSATLANTIC MINING CORP.
CONSOLIDATED STATEMENTS OF CHANGES IN DEFICIENCY
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024
(Expressed in Canadian dollars)

	Share Capital		Share-based payment and other reserves ($)	Deficit ($)	Total deficiency ($)
	Shares	Amount ($)
Balance, December 31, 2023	86,639,916	21,495,847	4,405,872	(26,213,076)	(311,357)
Net and comprehensive loss for the year	-	-	-	(285,292)	(285,292)
Balance, December 31, 2024	86,639,916	21,495,847	4,405,872	(26,498,368)	(596,649)
Stock-based compensation (Note 8)	-	-	1,104,786	-	1,104,786
Net and comprehensive loss for the year	-	-	-	(971,662)	(971,662)
Balance, December 31, 2025	86,639,916	21,495,847	5,510,658	(27,470,030)	(463,525)

The accompanying notes are an integral part of these consolidated financial statements.

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TRANSATLANTIC MINING CORP.

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

1. NATURE OF OPERATIONS AND GOING CONCERN

Transatlantic Mining Corp. (the "Company") was incorporated under the Business Corporations Act (British Columbia). The Company is engaged in the acquisition and exploration of mineral property interests. The Company's registered and head office is located at 12528 N Avondale Loop, Hayden, Idaho, 83835, United States of America. The Company's shares are listed on the TSX Venture Exchange ("TSXV") under the symbol "TCO".

The accompanying consolidated financial statements have been prepared on a going concern basis, which contemplates the realization of assets and the satisfaction of liabilities and commitments in the normal course of business. The Company's continued existence is dependent upon its ability to raise additional capital, the continuing support of its creditors, and ultimately the attainment of profitable operations and positive cash flows. Failure to obtain sufficient financing will have an adverse effect on the financial position of the Company and its ability to continue as a going concern. These factors indicate the existence of a material uncertainty that may cast significant doubt about the Company's ability to continue as a going concern. These consolidated financial statements do not give effect to adjustments that might be necessary to the carrying values, classification of assets and liabilities, and the reported operating results should the Company be unable to continue as a going concern and such adjustments may be material. For the year ended December 31, 2025, the Company had net loss of $971,662 and as at December 31, 2025 its current liabilities exceeded its current assets by $2,582,071. Management's plan includes continuing to pursue additional sources of financing through equity offerings, suitable debt financing and/or other financing arrangements and where practical, to reduce overhead costs.

2. BASIS OF PRESENTATION

These consolidated financial statements were approved for issue by the board of directors on April 20, 2026

Statement of compliance with International Financial Reporting Standards

These consolidated financial statements have been prepared using accounting policies in compliance with IFRS Accounting Standards ("IFRS") as issued by International Accounting Standards Board ("IASB").

Consolidation

These consolidated financial statements include the records of the Company and its wholly-owned subsidiaries Archean Star Resources Australia Pty Ltd. ("ASA"), incorporated in Australia, Transatlantic Contracting Corp. and Transatlantic Montana Corp., both incorporated in the USA. All intercompany transactions, balances and any unrealized gains and losses from intercompany transactions are eliminated in preparing the consolidated financial statements.

Significant estimates and assumptions

The preparation of the consolidated financial statements requires management to make estimates and assumptions that affect the application of policies and reported amounts of assets and liabilities, and revenue and expenses. The estimates and associated assumptions are based on historical experience and various other factors that are believed to be reasonable under the circumstances, the results of which form the basis of making the judgments about carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates.

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TRANSATLANTIC MINING CORP.
CONSOLIDATED STATEMENTS OF CASH FLOWS
FOR THE YEARS ENDED DECEMBER 31,
(Expressed in Canadian dollars)

| | 2025
($) | 2024
($) |
| --- | --- | --- |
| OPERATING ACTIVITIES | | |
| Net loss for the year | (971,662) | (285,292) |
| Adjustment for non-cash items: | | |
| Amortization | 49,808 | 35,299 |
| Change in fair value of investments | (1,049,758) | (1,085,462) |
| Foreign exchange loss (gain) | 133,243 | (140,153) |
| Gain on debt settlement | (6,113) | (43,677) |
| Interest revenue | - | (16,615) |
| Loss (gain) on sale of Endomines shares | (487,732) | 780,105 |
| Stock-based compensation | 1,104,786 | - |
| Write-off of accounts payable | - | (1,807) |
| Write-off of equipment | 6,219 | - |
| Net changes in non-cash working capital items: | | |
| Receivables | 77,523 | (60,871) |
| Prepaid expenses | (2,071) | (3,977) |
| Accounts payable and accrued liabilities | 26,671 | (53,891) |
| Restoration provision | 54,824 | - |
| Interest and penalties on income tax payable | 126,782 | (168,834) |
| Net operating cash flows | (937,480) | (1,045,175) |
| INVESTING ACTIVITIES | | |
| Proceeds from sale of investment | 1,249,403 | 1,075,807 |
| Proceeds from short term investment | 7,270,293 | 2,932,970 |
| Purchase of equipment | (56,412) | (38,839) |
| Purchase of short-term investments | (6,678,451) | (2,827,220) |
| Reclamation bonds | (55,624) | (17,878) |
| Mineral properties acquisition costs | (54,423) | (53,384) |
| Net investing cash flows | 1,674,786 | 1,071,456 |
| Change in cash | 737,306 | 26,281 |
| Foreign exchange impact on cash | (97,577) | 90,641 |
| Cash, beginning of year | 1,148,542 | 1,031,620 |
| Cash, end of year | 1,788,271 | 1,148,542 |
| Supplemental disclosures of cash flow information: | | |
| Interest received | 28,152 | 21,045 |

The accompanying notes are an integral part of these consolidated financial statements.

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TRANSATLANTIC MINING CORP.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

2. BASIS OF PRESENTATION (CONTINUED)

Significant estimates and assumptions (continued)

The estimates and underlying assumptions are reviewed on an ongoing basis. Revisions to accounting estimates are recognized in the period in which the estimate is revised if the revision affects only that period or in the period of the revision and further periods if the review affects both current and future periods.

Estimates and assumptions where there is significant risk of material adjustments to assets and liabilities in future accounting periods include the recoverability of the carrying value of exploration and evaluation assets, fair value measurements for financial instruments, the recoverability and measurement of deferred tax assets and current income tax payable, provisions for restoration and environmental obligations, share-based compensation and contingent liabilities.

Significant judgments

The preparation of consolidated financial statements in accordance with IFRS requires the Company to make judgments, apart from those involving estimates, in applying accounting policies. The most significant judgments applied in the Company's consolidated financial statements include the assessment of the Company's ability to continue as a going concern and whether there are events or conditions that may give rise to significant uncertainty; and the determination of the functional currency of the parent company and its subsidiaries.

Basis of presentation

These consolidated financial statements have been prepared on a historical cost basis except for certain financial instruments that have been measured at fair value. In addition, these consolidated financial statements have been prepared using the accrual basis of accounting, except for cash flow information.

3. MATERIAL ACCOUNTING POLICY INFORMATION

The Company's material accounting policies are outlined below:

(a) Cash

Cash includes cash on hand and short-term, highly liquid investments that are readily convertible to known amounts of cash and subject to an insignificant risk of change in value, with original maturities of 90 days or less. At December 31, 2025 the Company did not have any cash equivalents.

(b) Foreign currency translation

The consolidated financial statements for the Company and its subsidiaries are prepared using their functional currencies. Functional currency is the currency of the primary economic environment in which an entity operates. The presentation currency of the Company is the Canadian dollar. The functional currency of the Company and its subsidiaries is the Canadian dollar. Transactions in foreign currencies are recorded at the rates of exchange prevailing at the dates of the transactions. At each statement of financial position date, monetary assets and liabilities are translated using the period end foreign exchange rate. Non-monetary assets and liabilities are translated using the historical rate on the date of the transaction. Non-monetary assets and liabilities that are stated at fair value are translated using the historical rate on the date that the fair value was determined. All gains and losses on translation of these foreign currency transactions are included in the consolidated statements of comprehensive loss.

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TRANSATLANTIC MINING CORP.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

3. MATERIAL ACCOUNTING POLICY INFORMATION (CONTINUED)

(c) Share-based payments

Share-based payments to employees are measured at the fair value of the instruments issued and amortized over the vesting periods. Share-based payments to non-employees are measured at the fair value of goods or services received, or the fair value of the equity instruments issued if it is determined the fair value of the goods or services cannot be reliably measured, and are recorded at the date the goods or services are received. The corresponding amount is recorded to the share-based payment reserve. The fair value of options is determined using a Black-Scholes Option Pricing Model. The number of shares and options expected to vest is reviewed and adjusted at the end of each reporting period such that the amount recognized for services received as consideration for the equity instruments granted shall be based on the number of equity instruments that eventually vest.

(d) Environmental restoration provision

An obligation to incur restoration and environmental costs arises when environmental disturbance is caused by the exploration, development or ongoing production of a mineral interest by or on behalf of the Company. Costs for restoration of site damage which is created on an ongoing basis during exploration and evaluation are provided for at their net present values and charged against profits in the period such exploration and evaluation occurs.

Discount rates using a risk-free rate that reflects the time value of money are used to calculate net present value. The related liability is adjusted for each period for the unwinding of the discount rate and for changes to the current market-based discount rate, amount or timing of the underlying cash flows needed to settle the obligation. As at December 31, 2025, the Company recognized $54,824 restoration provision.

(e) Exploration and evaluation assets

Exploration and evaluation activity involves the search for mineral resources, the determination of technical feasibility and the assessment of commercial viability of an identified resource. Exploration and evaluation activity includes: 1) researching and analysing historical exploration data 2) gathering exploration data through topographical, geochemical and geophysical studies 3) exploratory drilling, trenching and sampling 4) determining and examining the volume and grade of the resource 5) surveying transportation and infrastructure requirements 6) conducting market and finance studies.

Exploration and evaluation costs are charged to profit and loss as incurred except for expenditures associated with the acquisition of exploration and evaluation assets, which are capitalized. Costs incurred before the Company has obtained the legal rights to explore an area are recognized in profit and loss in the consolidated statements of comprehensive loss.

Exploration and evaluation assets are tested for impairment if facts or circumstances indicate that impairment exists. Examples of such facts and circumstances are as follows:

• the period for which the Company has the right to explore in the specific area has expired during the period or will expire in the near future, and is not expected to be renewed;
• substantive expenditure on further exploration for and evaluation of mineral resources in the specific area is neither budgeted nor planned;
• exploration for and evaluation of mineral resources in the specific area have not led to the discovery of commercially viable quantities of mineral resources and the entity has decided to discontinue such activities in the specific area; and
• sufficient data exist to indicate that, although a development in the specific area is likely to proceed, the carrying amount of the exploration and evaluation asset is unlikely to be recovered in full from successful development or by sale.

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TRANSATLANTIC MINING CORP.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

3. MATERIAL ACCOUNTING POLICY INFORMATION (CONTINUED)

(e) Exploration and evaluation assets (continued)

After technical feasibility and commercial viability of extracting a mineral resource are demonstrable, the Company stops capitalizing expenditures for the applicable claims or geological area of interest and tests the asset for impairment. The capitalized balance, net of any impairment recognized, is then reclassified to either tangible or intangible mine development assets according to the nature of the asset.

Although the Company has taken steps that it considers adequate to verify title to exploration and evaluation assets which it has an interest, these procedures do not guarantee the Company's title. Title to exploration and evaluation assets in foreign jurisdictions is subject to uncertainty and consequently, such properties may be subject to prior undetected agreements or transfers and title may be affected by such instances.

(f) Equipment

Equipment is stated at historical cost less accumulated depreciation and accumulated impairment losses. Subsequent costs are included in the asset's carrying amount or recognized as a separate asset, as appropriate, only when it is probable that future economic benefits associated with the item will flow to the Company and the cost of the item can be measured reliably. The carrying amount of a significant replaced part is derecognized. All other repairs and maintenance are charged to the consolidated statement of comprehensive loss during the financial period in which they are incurred. Gains and losses on disposals are determined by comparing the proceeds with the carrying amount and are recognized in profit or loss.

Depreciation and amortization are calculated on a straight-line method to charge the cost, less residual value, over their estimated useful lives of 2 to 5 years.

(g) Income taxes

Current income tax:

Current income tax assets and liabilities for the current period are measured at the amount expected to be recovered from or paid to the taxation authorities. The tax rates and tax laws used to compute the amount are those that are enacted or substantively enacted, at the reporting date, in the countries where the Company operates and generates taxable income.

Current income tax relating to items recognized directly in other comprehensive income or equity is recognized in other comprehensive income or equity and not in profit or loss. Management periodically evaluates positions taken in the tax returns with respect to situations in which applicable tax regulations are subject to interpretation and establishes provisions where appropriate.

Deferred income tax:

Deferred income tax is recognized, using the asset and liability method, on temporary differences at the reporting date arising between the tax bases of assets and liabilities and their carrying amounts for financial reporting purposes.

The carrying amount of deferred income tax assets is reviewed at the end of each reporting period and recognized only to the extent that it is probable that sufficient taxable profit will be available to allow all or part of the deferred income tax asset to be utilized.

Deferred income tax assets and liabilities are measured at the tax rates that are expected to apply to the year when the asset is realized or the liability is settled, based on tax rates (and tax laws) that have been enacted or substantively enacted by the end of the reporting period.

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TRANSATLANTIC MINING CORP.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

3. MATERIAL ACCOUNTING POLICY INFORMATION (CONTINUED)

(g) Income taxes (continued)

Deferred income tax assets and deferred income tax liabilities are offset, if a legally enforceable right exists to set off current tax assets against current income tax liabilities and the deferred income taxes relate to the same taxable entity and the same taxation authority.

(h) Loss per share

Basic loss per share is computed by dividing the net loss by the weighted average number of outstanding shares in issue during the reporting period. Diluted loss per share is calculated by the treasury stock method. Under the treasury stock method, the weighted average number of common shares outstanding for the calculation of diluted loss per share assumes that the proceeds to be received on the exercise of dilutive share options and warrants are used to repurchase common shares at the average market price during the period. In a loss reporting period, potentially dilutive common shares are excluded from the loss per share calculation as the effect would be anti-dilutive.

(i) Comprehensive loss

Comprehensive loss is defined as the change in net assets that results from transactions and other events from non-owner sources and includes items that are not included in net loss, such as unrealized gains and losses related to securities measured at fair value through other comprehensive income and foreign currency gains and losses resulting from the translation of self-sustaining foreign operations.

The Company has no items that are required to be reported in comprehensive loss. Accordingly, net loss equals comprehensive loss.

(j) Financial instruments

Classification

The Company classifies its financial instruments in the following categories: at fair value through profit or loss ("FVTPL"), at fair value through other comprehensive loss ("FVTOCI") or at amortized cost. The Company determines the classification of financial assets at initial recognition. The classification of debt instruments is driven by the Company's business model for managing the financial assets and their contractual cash flow characteristics. Equity instruments that are held for trading are classified as FVTPL. For other equity instruments, on the day of acquisition the Company can make an irrevocable election (on an instrument-by-instrument basis) to designate them as at FVTOCI. Financial liabilities are measured at amortized cost, unless they are required to be measured at FVTPL (such as instruments held for trading or derivatives) or the Company has opted to measure them at FVTPL.

The following table shows the classification under IFRS 9:

Financial assets/liabilities	IFRS 9 classification
Cash and equivalents	FVTPL
Receivables	Amortized cost
Investment	FVTPL
Short-term investment - GIC	FVTPL
Accounts payable	Amortized cost
Restoration provision	Amortized cost

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TRANSATLANTIC MINING CORP.

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

3. MATERIAL ACCOUNTING POLICY INFORMATION (CONTINUED)

(j) Financial instruments (continued)

Measurement

Financial assets at FVTOCI

Elected investments in equity investments at FVTOCI are initially recognized at fair value plus transaction costs. Subsequently they are measured at fair value, with gains and losses recognized in other comprehensive loss.

Financial assets and liabilities at amortized cost

Financial assets and liabilities at amortized cost are initially recognized at fair value plus or minus transaction costs, respectively, and subsequently carried at amortized cost less any impairment.

Financial assets and liabilities at FVTPL

Financial assets and liabilities carried at FVTPL are initially recorded at fair value and transactions costs expensed in the consolidated statements of comprehensive loss. Realized and unrealized gains and losses arising from changes in the fair value of the financial assets and liabilities held at FVTPL are included in the consolidated statements of comprehensive loss in the period in which they arise.

Impairment of financial assets at amortized cost

The Company recognizes a loss allowance for expected credit losses on financial assets that are measured at amortized cost.

At each reporting date, the Company measures the loss allowance for the financial asset at an amount equal to the lifetime expected credit losses if the credit risk on the financial asset has increased significantly since initial recognition. If at the reporting date, the financial asset's credit risk has not increased significantly since initial recognition, the Company measures the loss allowance for the financial asset at an amount equal to the twelve month expected credit losses. The Company shall recognize in the consolidated statements of comprehensive loss, as an impairment gain or loss, the amount of expected credit losses (or reversal) that is required to adjust the loss allowance at the reporting date to the amount that is required to be recognized.

Derecognition

Financial assets

The Company derecognizes financial assets only when the contractual rights to cash flows from the financial assets expire, or when it transfers the financial assets and substantially all of the associated risks and rewards of ownership to another entity. Gains and losses on derecognition are generally recognized in the consolidated statements of comprehensive loss. However, gains and losses on derecognition of financial assets classified as FVTOCI remain within accumulated other comprehensive loss.

Financial liabilities

The Company derecognizes financial liabilities only when its obligations under the financial liabilities are discharged, cancelled or expired. Generally, the difference between the carrying amount of the financial liability derecognized and the consideration paid and payable, including any non-cash assets transferred or liabilities assumed, is recognized in the consolidated statements of comprehensive loss.

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TRANSATLANTIC MINING CORP.

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

3. MATERIAL ACCOUNTING POLICY INFORMATION (CONTINUED)

(k) Impairment of non-financial assets

At each statement of financial position date, in accordance with IAS 36 "Impairment of Assets", the Company assesses whether there is any indication that any of those assets have suffered an impairment loss. If any indication exists, the Company estimates the asset's recoverable amount.

Impairment tests on non-financial assets, including exploration and evaluation assets are undertaken whenever events or changes in circumstances indicate that their carrying amount may not be recoverable. An impairment loss is recognized when the carrying amount of an asset or its cash-generating unit ("CGU"), exceeds its recoverable amount. Impairment losses are recognized in profit and loss for the reporting period. Impairment losses recognised in respect of cash-generating units are allocated first to reduce the carrying amount of any goodwill allocated to those units, and then to reduce the carrying amount of other assets in the unit on a pro-rata basis.

An impairment loss for an individual asset or CGU shall be reversed if there has been a change in estimates used to determine the recoverable amount since the last impairment loss was recognised and is only reversed to the extent that the assets carrying amount does not exceed the carrying amount that would have been determined, net of depreciation or amortization, if no impairment loss had been recognised.

The recoverable amount is the greater of an asset's or CGU's fair value less costs to sell, and value in use. In assessing value in use, the estimated future cash flows are discounted to their present value using a pre-tax discount rate that reflects current market assessments of the time value of money and risks specific to the asset. For an asset that does not generate largely independent cash inflows, the Company estimates the recoverable amount of the cash-generating unit to which the asset belongs.

(l) Warrants

The Company uses the residual method for accounting for warrants issued as part of units. Under this method warrants are assigned a value equal to the excess of the unit purchase price over the then prevailing market price of the Company's shares. When the units are priced at or below market there is no excess and the warrants are valued at $Nil.

(m) Segment reporting

A reportable segment, as defined by 'IFRS 8 Operating Segments', is a distinguishable business or geographical component of the Company, which are subject to risks and rewards that are different from those of other segments. The Company considers its primary reporting format to be business segments. The Company considers that it has only one reportable segment, being the mineral exploration segment. As the political risks, likelihood of positive results, assets, liabilities and cash flows of the mineral exploration segment are substantially the same to those of the consolidated Company; no separate analysis has been provided.

---

TRANSATLANTIC MINING CORP.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

3. MATERIAL ACCOUNTING POLICY INFORMATION (CONTINUED)

(n) Accounting standards issued but not yet effective

Accounting standards or amendments to existing accounting standards that have been issued but have future effective dates are either not applicable or are not expected to have a significant impact on the Company's financial statements, except for IFRS 18 "Presentation and Disclosure in Financial Statements".

In April 2024, the IASB issued IFRS 18 Presentation and Disclosure in Financial Statements ("IFRS 18") which replaces IAS 1 Presentation of Financial Statements. This standard aims to improve how companies communicate in their financial statements, with a focus on information about financial performance in the statement of profit or loss, in particular additional defined subtotals, disclosures about management-defined performance measures and new principles for aggregation and disaggregation of information. IFRS 18 is accompanied by limited amendments to the requirements in IAS 7 Statement of Cash Flows. IFRS 18 is effective from January 1, 2027. Companies are permitted to apply IFRS 18 before that date. The Company is currently assessing the impact the new standard will have on its consolidated financial statements.

4. EQUIPMENT

	Equipment ($)
Cost:
Balance, December 31, 2023	330,569
Addition	38,839
Balance, December 31, 2024	369,408
Abandonment of fully depreciated equipment	(275,550)
Addition	56,412
Balance, December 31, 2025	150,270
Amortization:
Balance, December 31, 2023	245,327
Charge for the year	35,299
Foreign exchange movement	1,780
Balance, December 31, 2024	282,406
Abandonment of fully depreciated equipment	(265,846)
Charge for the year	49,808
Foreign exchange movement	(507)
Balance, December 31, 2025	65,861
Impairment:
Balance, December 31, 2024 and 2023	3,485
Write-off of impairment of fully depreciated equipment	(3,485)
Balance, December 31, 2025	-
Balance, December 31, 2024	83,517
Balance, December 31, 2025	84,409

14

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TRANSATLANTIC MINING CORP.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

5. EXPLORATION AND EVALUATION ASSETS

	Golden Jubilee Project ($)	Miller Mine Gold Project ($)	Monitor Property ($)	St. Lawrence Property ($)	Total ($)
Acquisition costs
Balance, December 31, 2023	706,707	138,327	672,325	135,421	1,652,780
Additions	5,133	-	34,616	13,635	53,384
Balance, December 31, 2024	711,840	138,327	706,941	149,056	1,706,164
Additions	6,088	-	34,692	13,643	54,423
Balance, December 31, 2025	717,928	138,327	741,633	162,699	1,760,587

(a) Monitor Property

The Company holds an 80% interest in the Monitor claims joint venture between the Company and AMCOR, where AMCOR holds the remaining 20% interest.

At December 31, 2025, the Company has $16,220 (US$11,975) (2024 - $16,220 (US$11,975) refundable performance bonds held for security for mineral exploration on the property.

(b) St. Lawrence Property

On June 25, 2015, the Company entered into a Lease Agreement for a parcel of land (the "St. Lawrence Property") on the Montana/Idaho border. The term of the lease is for 25 years, with an option to renew for a further 25 years. As consideration, the Company issued 130,000 common shares of the Company (issued with a fair value of $19,500) and a 1% net smelter royalty ("NSR") from any production from the Monitor Property and St. Lawrence Property.

The Company is obligated to pay an annual maintenance fee of US$10,000 upon each anniversary date of the Lease Agreement. The landowner may terminate the lease agreement after seven years if the Company has not paid during that period NSR or equivalent cash payments totaling at least US$150,000.

As of December 31, 2025, the Company has paid all required lease payments.

(c) Miller Mine Gold Project

On July 2, 2019, the Company entered into an exclusive agreement to lease with an option to purchase the Miller Mine in the Broadwater County of Montana ("Leased property").

During the year ended December 31, 2020, the Company exercised the First Renewal Term and paid US$25,000 in cash. The remaining consideration for entering the First Renewal Term of US$75,000 was paid on April 20, 2021. On April 22, 2021, Alder Mountain Milling Corporation ("AMM") with the agreement and acknowledgement of Olympus Resources LLC ("Lessor"), assigned, sold, set over and conveyed unto Transatlantic Montana Corporation ("TMC") all of the lessee's right, title and interest in and to the Mining Lease, including without limitation, the leasehold estate created thereby under the Mining Lease dated July 2, 2019. TMC agreed to assume the obligations of the lessee under the Mining Lease. Olympus also grants TMC the rights and privileges to use the property pursuant to the provisions of the Mining Lease. TMC is also responsible for all costs associated with the operational management, mining and processing of ores removed from the Leased property. On April 20, 2025, a notice of intent to enter the "second renewal term" of the mining lease with option to purchase has taken effect between the Company and Olympus Resources LLC.

15

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16

TRANSATLANTIC MINING CORP.

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

5. EXPLORATION AND EVALUATION ASSETS (CONTINUED)

(c) Miller Mine Gold Project (continued)

At December 31, 2025, the Company has refundable performance bonds of $103,362 (US$75,414) (2024 - $80,454 (US$55,914)) for security of drilling activity requirements for the property.

At December 31, 2025, the Company recognized $13,706 (US$10,000) rehabilitation provision in relation to Miller Mine Gold Project.

(d) Golden Jubilee Project

The Golden Jubilee Project consists of 22 unpatented mining claims situated in Granite County, Montana. The property is subject to an underlying lease agreement incorporating a 3% net smelter royalty.

At December 31, 2025, the Company has refundable performance bonds of $153,968 (US$112,336) (2024 - $132,439 (US$92,042)) for security of drilling activity requirements for the property.

On December 14, 2021, the Company entered into an agreement for the option to purchase the lease rights over the Golden Jubilee mine from the Gunsinger Group Inc. (“Gunsinger”). The option to purchase consideration of US$2,200,000 is by way of a gold production royalty along with its obligated agreements in Granite County, Montana, United States. The mining leases cover approximately 292 acres in area and include the existing Golden Jubilee mine. The Company had previously secured the underlying ownership rights to the property from Profile US Inc. on March 11, 2021, subject to the Gunsinger Group’s lease rights. The completion of the option to purchase will give the Company complete ownership over the property including the Red Lion mill private land site.

The following summarizes key points to the transaction:

• Payment of US$2,200,000 for mining and exploration rights financed by the payment royalty between US$100 and US$300 per ounce of gold dependent on the realized gold price, to be fully satisfied by December 1, 2027;
• An additional set of payments of US$250,000 made on each milestone gold production of 20,000, 30,000 and 40,000 ounces; and
• There are obligations to comply with an underlying Gunsinger lease agreement and rights to the use of the Red Lion mill site, including incurring US$300,000 in exploration and mine development in each of the first four mining seasons, with each mining season defined as a minimum six months of mining, uninterrupted by State or Federal Regulators for reasons beyond the Company’s control.

As of December 31, 2025, none of the milestone payments have been accomplished yet.

At December 31, 2025, the Company recognized $41,118 (US$30,000) rehabilitation provision in relation to Golden Jubilee Project.

---

TRANSATLANTIC MINING CORP.

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

5. EXPLORATION AND EVALUATION ASSETS (CONTINUED)

Exploration and evaluation asset expenses incurred on the properties are as follows:

	For the Year Ended December 31, 2025
	Golden Jubilee Project ($)	Monitor ($)	St. Lawrence ($)	Miller Mine ($)	Total ($)
Assays and analysis	30,694	937	-	44,544	76,175
Drilling	-	-	-	400,508	400,508
Consultants (Note 7)	17,707	16,847	1,339	28,999	64,892
General and administrative field cost	10,374	7,589	352	22,885	41,200
Geologist and geophysics	4,403	35,652	-	-	40,055
Management fees (Note 7)	51,000	61,000	2,000	96,000	210,000
Meals and entertainment	3,370	-	-	-	3,370
Professional fees	6,150	-	-	1,090	7,240
Planning and surveying	-	-	-	27,869	27,869
Environmental	41,932	-	-	13,978	55,910
Repairs and maintenance	-	-	-	26,100	26,100
Rent	1,269	4,629	-	-	5,898
Salaries and wages	-	-	-	1,590	1,590
Travel, accommodation and fuel	3,894	353	-	11,517	15,764
Total	170,793	127,007	3,691	675,080	976,571
	For the Year Ended December 31, 2024
---	---	---	---	---	---
	Golden Jubilee Project ($)	Monitor ($)	St. Lawrence ($)	Miller Mine ($)	Total ($)
Assays and analysis	-	9,617	-	4,285	13,902
Consultants (Note 7)	24,675	35,753	3,891	18,306	82,625
General and administrative field cost	9,972	22,172	2,155	11,853	46,152
Geologists	-	8,305	-	-	8,305
Management fees (Note 7)	56,000	67,000	17,000	68,000	208,000
Meals and entertainment	777	-	-	-	777
Professional fees	15,000	18,750	4,500	18,750	57,000
Planning and surveying	1,021	225	-	1,593	2,839
Rent	822	2,875	-	2,646	6,343
Repairs and maintenance	-	-	-	692	692
Salaries and wages	3,284	-	-	22,525	25,809
Travel, accommodation, and fuel	1,315	886	-	2,337	4,538
Total	112,866	165,583	27,546	150,987	456,982

---

TRANSATLANTIC MINING CORP.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

6. INVESTMENT

Common shares of Endomines Finland OYJ	Number of Shares	Fair Value ($)
Balance, December 31, 2023	169,104	1,481,365
Sales of shares	(104,347)	(1,861,319)
Change in fair value of shares	-	1,085,462
Foreign exchange movement	-	91,126
Balance, December 31, 2024	64,757	796,634
Sales of shares	(42,379)	(777,578)
Change in fair value of shares	-	1,049,758
Foreign exchange movement	-	(58,218)
Balance, December 31, 2025	22,378	1,010,596

During the year ended December 31, 2025, the Company sold 42,379 (2024 - 104,347) shares for total proceeds of $1,249,403 (2024 - $1,075,807) and realized a gain of $487,732 (2024 - loss of $780,105). At December 31, 2025, the market value of the investment increased and an unrealized gain of $1,049,758 (2024 - $1,085,462) was recognized in the consolidated statement of comprehensive loss. The investment is valued based on the quoted price of Endomines Finland OYJ on the Stockholm Stock Exchange.

7. RELATED PARTY TRANSACTIONS AND KEY MANAGEMENT COMPENSATION

Key management personnel include directors and senior officers of the Company.

The following table summarizes services provided by related parties:

	2025 ($)	December 31, 2024 ($)
Management (a)	240,000	220,000
Consulting and director fees (b)	76,036	76,142
Accounting fees (c)	60,000	50,000
Stock-based compensation (d)	942,318	-
	1,318,354	346,142

(a) The Company accrued management fees of $240,000 (2024 - $220,000) to the CEO of the Company, of which $210,000 (2024 - $208,000) is included in property expenditures.
(b) The Company accrued consulting fees of $40,000 (2024 - $40,000), of which $38,000 (2024 - $38,000) is included in property expenditures, and director fees of $36,036 (2024 - $36,142) to directors of the Company.
(c) The Company accrued accounting fees of $60,000 (2024 - $50,000) to the CFO of the Company, of which $Nil (2024 - $10,500) is included in property expenditures.
(d) On September 19, 2025, the Company issued a total of 7,250,000 stock options to its officers and directors with a fair value of $942,318 (Note 8).

As of December 31, 2025, $3,555,795 (2024 - $3,546,441) is due to related parties, being directors of the Company, for the services above, which is included in accounts payable and accrued liabilities (Note 9). Amounts due to related parties are unsecured, non-interest bearing and have no fixed terms of repayment.

18

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TRANSATLANTIC MINING CORP.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

8. ISSUED CAPITAL

(a) Authorized

Unlimited number of common shares without par value.

(b) Share capital transactions

No shares were issued during the years ended December 31, 2025 and 2024.

(c) Stock options

The Company may from time to time, in its discretion, and in accordance with the TSXV requirements, grant to directors, officers, employees and consultants to the Company, non-transferable stock options to purchase common shares, provided that the number of common shares reserved for issuance will not exceed 10% of the Company's issued and outstanding common shares or fixed 20% as approved by Shareholders. Options will be exercisable for a period of up to 10 years from the date of grant. The option price shall be not less than the discounted market price on the grant date, and the expiry date shall be set by the board at the time of grant of the option.

	Options	Weighted Average Exercise Price ($)
Balance, December 31, 2023	14,000,000	0.05
Expired	(14,000,000)	0.05
Balance, December 31, 2024	-	-
Granted	8,500,000	0.15
Balance, December 31, 2025	8,500,000	0.15

As at December 31, 2025, the Company had 8,500,000 stock options outstanding.

Number	Weighted Average Exercise Price ($)	Expiry Date	Average Remaining Contractual Life (Years)
8,500,000	0.15	September 19, 2035	9.72

On September 19, 2025, the Company issued 8,500,000 stock options to its officers, directors and consultants. Each stock option is exercisable into one common share of the Company at a price of $0.15 per share for a period of 10 years from date of issuance, expiring on September 19, 2035. The fair value of the stock option was $1,104,786, determined using the Black-Scholes Option Pricing Model.

(d) Warrants

As at December 31, 2025, the Company had no share purchase warrants outstanding.

(e) Share-based payment reserve

The share-based payment reserve records items recognized as stock-based compensation expense and other share-based payments until such time that the stock options or warrants are exercised, at which time the corresponding amount will be transferred to share capital.

19

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TRANSATLANTIC MINING CORP.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

9. ACCOUNTS PAYABLE AND ACCRUED LIABILITIES

| | December 31, 2025
($) | December 31, 2024
($) |
| --- | --- | --- |
| Accounts payable | 511,379 | 510,192 |
| Accrued liabilities | 219,598 | 223,980 |
| Sales tax payable | 37,096 | 22,697 |
| Due to related parties (Note 7) | 3,555,795 | 3,546,441 |
| Total | 4,323,868 | 4,303,310 |

During the year ended December 31, 2025, the Company wrote-off accounts payable of $6,113 and recognized gain on debt settlement of the same amount on its consolidated statement of comprehensive loss during the year.

During the year ended December 31, 2024, the Company entered into debt settlement to settle an amount owing of $98,417 (US$71,934) for cash consideration of $54,740 (US$40,000) as full settlement of all outstanding debt. The Company recognized $43,677 gain on debt settlement on its consolidated statement of comprehensive loss during the year.

10. FINANCIAL INSTRUMENTS

The Company has determined the estimated fair values of its financial instruments based upon appropriate valuation methodologies.

Financial instruments measured at fair value are classified into one of three levels in the fair value hierarchy according to the relative reliability of the inputs used to estimate the fair values. The three levels of the fair value hierarchy are:

• Level 1 - Unadjusted quoted prices in active markets for identical assets or liabilities;
• Level 2 - Inputs other than quoted prices that are observable for the asset or liability either directly or indirectly; and
• Level 3 - Inputs that are not based on observable market data.

The fair value of cash and short term cash GIC's are based on level 1 inputs. The fair value of the Company's short-term investment, which is publicly traded, was estimated using level 1 inputs being the quoted market price. Receivables and accounts payable approximate their carrying values due to the immediate or short-term maturity of these financial instruments.

The Company is exposed in varying degrees to a variety of financial instrument related risks. The Board of Directors approves and monitors the risk management processes, inclusive of documented investment policies, counterparty limits, and controlling and reporting structures. The type of risk exposure and the way in which such exposure is managed is provided as follows:

Credit risk: Credit risk is the risk that one party to a financial instrument will fail to discharge an obligation and cause the other party to incur a financial loss. The Company's primary exposure to credit risk is on its cash accounts and its receivable. This risk is managed through the use of a major bank that is a high credit quality financial institution as determined by rating agencies. The receivable is for GST from government authorities, and the associated credit risk is low. The risk associated with its receivables is minimal.

Liquidity risk: Liquidity risk is the risk that the Company will not be able to meet its financial obligations as they fall due. Liquidity risk arises through the excess of financial obligations due over available financial assets at any point in time. The Company's objective in managing liquidity risk is to maintain sufficient readily available capital in order to meet its liquidity requirements. Liquidity risk is assessed as high.

20

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TRANSATLANTIC MINING CORP.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

10. FINANCIAL INSTRUMENTS (CONTINUED)

Currency risk: Currency risk is the risk that the fair values of future cash flows of a financial instrument will fluctuate because they are denominated in currencies that differ from the respective functional currency. The Company's functional currency is the Canadian dollar. The Company is exposed to currency exchange rate risk to the extent of its activities in Australia and the United States.

Management believes the foreign exchange risk derived from currency conversions from the Australian and American operations is not significant and does not hedge its foreign exchange risk.

The following is an analysis of Canadian dollar equivalent of financial assets and liabilities that are denominated in Australian dollars:

| | December 31, 2025
($) | December 31, 2024
($) |
| --- | --- | --- |
| Cash | 8,397 | 3,070 |
| Accounts payable | (182,680) | (195,401) |
| | (174,283) | (192,331) |

The following is an analysis of Canadian dollar equivalent of financial assets and liabilities that are denominated in US dollars:

| | December 31, 2025
($) | December 31, 2024
($) |
| --- | --- | --- |
| Cash | 1,100,211 | 1,210,530 |
| Accounts payable | (1,102,763) | (1,124,766) |
| | (2,552) | 85,764 |

Based on the above net exposures, as at December 31, 2025, a 5% change in the Australian dollar to Canadian dollar exchange rate would impact the Company's net loss by $8,714 and net loss by $128 for a 5% change in the US dollar to Canadian dollar.

Market risk: Market risk is the risk that changes in market prices will affect the Company's earnings or the value of its financial instruments. Market risk is comprised of commodity price risk and interest rate risk. The objective of market risk management is to manage and control exposures within acceptable limits, while maximizing returns. The Company is exposed to market risk in trading its Endomines investments and unfavourable market conditions could result in dispositions of investments at less than favourable prices.

Industry risk: The Company is engaged primarily in the mineral exploration field and manages related industry risk issues directly. The Company is potentially at risk for environmental reclamation and fluctuations in commodity-based market prices associated with resource property interests. Management is of the opinion that the Company addresses environmental risk and compliance in accordance with industry standards and specific project environmental requirements.

Interest rate risk: Interest rate risk is the risk that the fair value of future cash flows of a financial instrument will fluctuate because of changes in market interest rates. Interest rate risk is not significant as the Company's assets and liabilities do not bear any interest.

Capital management: The Company manages its capital structure based on the funds available to the Company, in order to fund its general and administration expenses, support acquisition, maintenance, exploration, and development of mineral properties. The capital structure of the Company consists of equity and debt obligations, net of cash and cash equivalents. The Board of Directors has not established any quantitative return on capital criteria for management, instead relying on the expertise of the Company's management to sustain future development of the business. The properties in which

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TRANSATLANTIC MINING CORP.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

10. FINANCIAL INSTRUMENTS (CONTINUED)

Capital management (continued):

the Company currently has interests are in the exploration stage, so the Company is dependent on external financing to fund its activities. In order to carry out activities and administration, the Company will spend its existing working capital and raise additional amounts as needed. The Company is not subject to any externally imposed restrictions on capital. There were no changes in the Company's approach to capital management during the year.

11. SEGMENTED INFORMATION

Operating segments

The Company had one reportable operating segment, being the acquisition, exploration, and disposition of interests in mineral properties located in one geographical segment, the USA. The Company has no mineral properties in Australia.

Geographic segments

The following non-current assets, which consist of equipment and exploration and evaluation assets, are located in the following countries:

| | December 31, 2025
($) | December 31, 2024
($) |
| --- | --- | --- |
| USA | 2,118,546 | 2,018,794 |

12. INCOME TAXES

| | December 31, 2025
($) | December 31, 2024
($) |
| --- | --- | --- |
| Net loss before tax | (971,662) | (285,292) |
| Statutory tax rate | 27.91% | 27.07% |
| Expected income tax recovery | (271,189) | (77,223) |
| Non-deductible items and other | 154,120 | (519,689) |
| Use of prior years losses | (140,016) | - |
| Change in unrecognized deferred tax assets | 257,085 | 596,912 |
| Income tax expense | - | - |

As at December 31, 2025, the Company has current income tax payable from prior years of $1,031,482 (2024 - $949,777), including interest and penalties.

22

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TRANSATLANTIC MINING CORP.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

12. INCOME TAXES (CONTINUED)

The significant components of the Company's deferred income tax assets and liabilities are as follows:

| | December 31, 2025
($) | December 31, 2024
($) |
| --- | --- | --- |
| Non-capital losses – Canada | 3,564,024 | 3,510,448 |
| Non-capital losses – United States | 408,679 | 225,681 |
| Non-capital losses – Australia | 1,230,993 | 1,221,844 |
| Capital losses – Canada | 313,344 | 313,344 |
| Capital losses – Australia | 799,964 | 799,964 |
| Capital losses – United States | 356,378 | 498,595 |
| Equipment and other | 18,093 | 11,045 |
| Exploration and evaluation assets | 996,107 | 849,576 |
| Less: Valuation allowance | (7,687,580) | (7,430,496) |
| Net deferred income tax asset | - | - |

No deferred tax liability has been recognized as at December 31, 2025 (2024 - $Nil) on temporary differences associated with investments in subsidiaries where the Company can control the timing of the reversal of the temporary difference and the reversal is not probable in the foreseeable future.

The Company has non-capital losses of approximately $18,899,000 (2024 - $17,931,000) available to offset deferred income for income tax purposes which commence as follows:

| Expiry | Canada
($) | USA
($) | Australia
($) | Total
($) |
| --- | --- | --- | --- | --- |
| 2031 | 297,000 | - | - | 297,000 |
| 2032 | 394,000 | - | - | 394,000 |
| 2033 | 1,316,000 | - | - | 1,316,000 |
| 2034 | 1,583,000 | - | - | 1,583,000 |
| 2035 | 471,000 | - | - | 471,000 |
| 2036 | 1,919,000 | - | - | 1,919,000 |
| 2037 | 1,474,000 | - | - | 1,474,000 |
| 2038 | 941,000 | - | - | 941,000 |
| 2039 | 791,000 | - | - | 791,000 |
| 2040 | 3,557,000 | - | - | 3,557,000 |
| 2041 | 21,000 | - | - | 21,000 |
| 2042 | 26,000 | - | - | 26,000 |
| 2043 | 147,000 | - | - | 147,000 |
| 2044 | 41,000 | - | - | 41,000 |
| 2045 | 222,000 | - | - | 222,000 |
| No expiry | - | 1,596,000 | 4,103,000 | 5,699,000 |
| | 13,200,000 | 1,596,000 | 4,103,000 | 18,899,000 |

The net operating losses incurred in the United States do not expire, however, their utilization is limited to 80% of taxable income in any future year. Due to the uncertainty of realization of these loss carryforwards, the benefit is not reflected in the consolidated financial statements as the Company has provided a full valuation allowance for the potential deferred tax assets resulting from these loss carry forwards.

23

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24

TRANSATLANTIC MINING CORP.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024

1. LITIGATION

The Company is involved in litigation and disputes arising in the normal course of operations. Management is of the opinion that the outcome of any potential litigation will not have a material adverse impact on the Company's financial position or results of operations. At December 31, 2025, the Company has accrued for what it believes is a reasonable amount with respect to any litigation claims.