US Copper Corp — Audit Report / Information 2025

Apr 11, 2026

CONSOLIDATED FINANCIAL STATEMENTS

FOR THE YEARS ENDED DECEMBER 31, 2025 & 2024

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Mao & Ying LLP

CHARTERED PROFESSIONAL ACCOUNTANTS

INDEPENDENT AUDITOR'S REPORT

To the Shareholders of US Copper Corp.

Opinion

We have audited the consolidated financial statements of US Copper Corp. (the "Company"), which comprise the consolidated statements of financial position as at December 31, 2025 and 2024, and the consolidated statements of operations and comprehensive loss, changes in equity and cash flows for the years then ended, and notes to the consolidated financial statements, including a summary of significant accounting policies.

In our opinion, the accompanying consolidated 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 (IFRSs) as issued by the International Accounting Standards Board ("IASB").

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 Consolidated financial statements section of our report. We are independent of the Company in accordance with ethical requirements that are relevant to our audit of the consolidated 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 in the consolidated financial statements, which describes matters and conditions that indicate the existence of a material uncertainty that may cast significant doubt about the Company's ability to continue as a going concern. Our opinion is not modified in respect of this matter.

Key Audit Matters

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

Other Information

Management is responsible for the other information. The other information comprises the Management's Discussion and Analysis. Our opinion on the consolidated 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 consolidated 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 consolidated financial statements or our knowledge obtained in the audit, or otherwise appears to be materially misstated. 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 consolidated financial statements

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

1488 - 1188 West Georgia Street, Vancouver, British Columbia, V6E 4A2 Telephone: 778-379-8518 Fax: 778-379-8502

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In preparing the consolidated 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 Consolidated financial statements

Our objectives are to obtain reasonable assurance about whether the consolidated 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 consolidated 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 consolidated 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 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 consolidated 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 consolidated financial statements, including the disclosures, and whether the consolidated 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.

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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 Shaohua Huang.

Vancouver, Canada,
April 10, 2026

Mao Ying LLP
Chartered Professional Accountants

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US COPPER CORP.
Consolidated Statements of Financial Position
(Expressed in Canadian dollars)

As at December 31,	2025 $	2024 $
ASSETS
Current
Cash and cash equivalents (Note 5)	1,554,341	41,075
Marketable securities (Note 6)	128,000	38,250
Other receivables (Note 7)	11,432	3,940
	1,693,773	83,265
Capital assets (Note 8)	17,976	22,476
Total assets	1,711,749	105,741
LIABILITIES
Current
Trade and other payables (Notes 9 and 11)	49,460	168,228
Total liabilities	49,460	168,228
EQUITY
Share capital (Note 12 (a))	18,500,680	17,125,143
Shares to be issued (Note 12 (d))	10,240	-
Reserve for warrants (Note 13)	1,258,100	624,600
Reserve for share-based payments (Note 14)	4,488,686	3,649,186
Accumulated deficit	(22,595,417)	(21,461,416)
Total equity (deficit)	1,662,289	(62,487)
Total liabilities and equity (deficit)	1,711,749	105,741

Nature of Operations and Going Concern (Note 1)
Commitments and Contingencies (Note 10)
Subsequent Events (Notes 12(d) and 18)

Approved on behalf of the Board of Directors on April 10, 2026:

“Stephen Dunn” (signed)
Director

“James Fairbairn” (signed)
Director

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

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US COPPER CORP.

Consolidated Statements of Loss and Comprehensive Loss

(Expressed in Canadian dollars)

	2025	2024
For the years ended December 31,	$	$
Professional fees	52,440	51,000
Management and consulting fees (Note 11)	60,000	60,000
Share-based payments (Notes 12 (c) and 14)	261,000	-
Office, general and administration	75,892	50,707
Investors relations, promotion and travel	366,895	90,981
Exploration and evaluation expenditures (Note 10)	366,274	586,745
	1,182,501	839,433
Change of fair value on marketable securities (Note 6)	(48,500)	51,000
Net loss and comprehensive loss	1,134,001	890,433
Loss per share - basic and diluted	0.01	0.01
Weighted average number
of common shares - basic and diluted (000’s)	138,616	117,431

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

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US COPPER CORP.

Consolidated Statements of Changes in Equity (Deficit)

(Expressed in Canadian dollars)

	Share Capital			Reserves
	Number of shares	Amount	Shares to be issued	Warrants	Share-based payments	Accumulated deficit	Total
Balance at December 31, 2023	115,154,627	$ 16,975,283	$ -	$ 580,600	$ 3,649,186	$(20,570,983)	$ 634,086
Private placements, net of issue costs	6,666,667	193,860	-	-	-	-	193,860
Warrants issued on private placement to subscribers	-	(44,000)	-	44,000	-	-	-
Net loss for the year	-	-	-	-	-	(890,433)	(890,433)
Balance at December 31, 2024	121,821,294	$ 17,125,143	$ -	$ 624,600	$ 3,649,186	$(21,461,416)	$ (62,487)
Private placements, net of issue costs	29,150,000	2,366,237	-	-	-	-	2,366,237
Warrants issued on private placement to subscribers	-	(1,247,000)	-	1,247,000	-	-	-
Warrant exercises	3,330,000	213,800	-	-	-	-	213,800
Reserve transferred on warrant exercises	-	32,900	-	(32,900)	-	-	-
Option exercises	75,000	7,500	-	-	-	-	7,500
Contributed surplus transferred on option exercises	-	2,100	-	-	(2,100)	-	-
Cash received for warrants exercised subsequent to year	-	-	10,240	-	-	-	10,240
Share-based payments	-	-	-	-	261,000	-	261,000
Reserve transferred on expiry of warrants	-	-	-	(580,600)	580,600	-	-
Net loss for the year	-	-	-	-	-	(1,134,001)	(1,134,001)
Balance at December 31, 2025	154,376,294	$ 18,500,680	$ 10,240	$ 1,258,100	$ 4,488,686	$(22,595,417)	$ 1,662,289

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

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US COPPER CORP.
Consolidated Statements of Cash Flows
(Expressed in Canadian dollars)

	2025	2024
For the years ended December 31,	$	$
Operating activities
Net loss for the year	(1,134,001)	(890,433)
Adjustments to reconcile net loss to net cash used in operating activities:
Share-based payments	261,000	-
Marketable securities received for sale of exploration and evaluation expenditures	(41,250)	-
Change of fair value on marketable securities	(48,500)	51,000
Amortization	4,500	5,620
Change in non-cash working capital
Other receivables	(7,492)	1,486
Trade and other payables	(118,768)	98,446
Cash and cash equivalents used in operating activities	(1,084,511)	(733,881)
Financing activities
Issuance of share capital, net of costs	2,366,237	193,860
Proceeds on exercise of warrants	213,800	-
Proceeds on exercise of options	7,500	-
Cash received for warrants exercised subsequent to year	10,240	-
Cash provided from financing activities	2,597,777	193,860
Increase (Decrease) in cash and cash equivalents	1,513,266	(540,021)
Cash and cash equivalents, beginning of year	41,075	581,096
Cash and cash equivalents, end of year	1,554,341	41,075
Supplementary Information
Interest paid	-	-
Income tax paid	-	-

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

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US COPPER CORP.

Notes to the Consolidated Financial Statements

For the years ended December 31, 2025 and 2024

(Expressed in Canadian dollars)

1. NATURE OF OPERATIONS AND GOING CONCERN

US Copper Corp. (“US Copper” or the “Company”) is a public company amalgamated under the laws of Canada on August 30, 2010. The Company’s head office is located at 330 Zeller Dr., Kitchener, ON, N2A 0B5. The Company is an exploration stage company and currently has interests in exploration properties in Ontario, Canada and, through wholly owned subsidiaries, has interests in exploration properties in Nevada and California, USA. Substantially all of the Company’s efforts are devoted to financing, exploring and evaluating these properties. There has been no determination whether the Company's interests in mineral properties contain mineral reserves which are economically recoverable.

As at December 31, 2025, the Company had working capital of $1,644,313 (2024 – working capital deficiency of $84,963), had not yet achieved profitable operations, had accumulated deficit of $22,595,417 (2024 – $21,461,416) and expects to incur further losses in the development of its business. These conditions indicate the existence of a material uncertainty that cast significant doubt as to whether the Company can continue as a going concern.

The business of exploring for minerals involves a high degree of risk and there can be no assurance that current exploration programs will result in profitable mining operations. The Company's continued existence is dependent upon the preservation of its interest in the underlying properties, the discovery of economically recoverable reserves, the achievement of profitable operations, and the ability of the Company to raise alternative financing, if necessary, or alternatively upon the Company's ability to dispose of its interests on an advantageous basis, all of which are uncertain. Failure to achieve the above could have a significant impact on the Company's ability to continue as a going concern.

Although the Company has taken steps to verify title to the properties on which it is conducting exploration and evaluation activities, and in which it has an interest, in accordance with industry standards for the current stage of exploration of such properties, these procedures do not guarantee the Company's title. Property title may be subject to unregistered prior agreements, non-compliance with regulatory requirements or aboriginal land claims.

These consolidated financial statements have been prepared in accordance with IFRS Accounting Standards (“IFRS”) applicable to a going concern. Accordingly, they do not give effect to adjustments that would be necessary should the Company be unable to continue as a going concern and therefore be required to realize its assets and liquidate its liabilities and commitments in other than the normal course of business and at amounts different from those in the accompanying consolidated financial statements.

2. BASIS OF PREPARATION

2.1 Statement of compliance and presentation

The consolidated financial statements have been prepared in accordance with IFRS as issued by the International Accounting Standards Board (“IASB”) and the International Financial Reporting Interpretations Committee (“IFRIC”).

These consolidated financial statements were approved and authorized by the Board of Directors of the Company on April 10, 2026.

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

2. BASIS OF PREPARATION (continued)

2.2 Basis of measurement

The consolidated financial statements have been prepared on the historical cost basis except for financial instruments measured at fair value, as explained in the accounting policies set out in Note 3. In addition, these consolidated financial statements have been prepared using the accrual basis of accounting except for cash flow information. The Company’s presentation and functional currency is the Canadian dollar.

2.3 Future accounting policies and standards adopted

A number of new standards, amendments and interpretations have been issued but are not effective for the fiscal year ended December 31, 2025 and, accordingly, have not been applied in preparing these consolidated financial statements. The Company has assessed the impact of the application of these standards or amendments on the consolidated financial statements of the Company and does not expect them to have a material impact on the consolidated financial statements of the Company once adopted.

IFRS 18 – Presentation and Disclosure in Financial Statements

In April 2024, the IASB issued IFRS 18, Presentation and Disclosure of Financial Statements (IFRS 18), which replaces IAS 1, Presentation of Financial Statements. IFRS 18 introduces a specified structure for the income statement by requiring income and expenses to be presented into the three defined categories of operating, investing and financing, and by specifying certain defined totals and subtotals. Where company-specific measures related to the income statement are provided, IFRS 18 requires companies to disclose explanations around these measures, which are referred to as management-defined performance measures. IFRS 18 also provides additional guidance on principles of aggregation and disaggregation which apply to the primary financial statements and the notes.

The standard is effective for annual reporting periods beginning on or after January 1, 2027. Retrospective application is required, and early application is permitted. Management is currently assessing the effect of this new standard on the presentation of our consolidated financial statements.

2.4 Use of management estimates, judgments and measurement uncertainty

The preparation of these consolidated financial statements using accounting policies consistent with IFRS requires management to make judgments and estimates and form assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the consolidated financial statements and reported amounts of revenues and expenses during the reporting period. Such estimates primarily relate to unsettled transactions and events as at the date of the consolidated financial statements. On an ongoing basis, management evaluates its judgments and estimates in relation to assets, liabilities, revenue and expenses. Management uses historical experience and various other factors it believes to be reasonable under the given circumstances as the basis for its judgments and estimates. Actual outcomes may differ from these estimates under different assumptions and conditions. The most significant estimates relate to going concern assumption, valuation of deferred income tax amounts, valuation of share-based payments and warrants and functional currency.

Significant estimates and judgments made by management in the preparation of these consolidated financial statements are outlined below:

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

2. BASIS OF PREPARATION (continued)

2.4 Use of management estimates, judgments and measurement uncertainty (continued)

Going concern assumption

Going concern presentation of the consolidated financial statements assumes that the Company will continue in operation for the foreseeable future and will be able to realize its assets and discharge its liabilities in the normal course of operations as they come due.

Income taxes

The Company is subject to income, value added, withholding and other taxes. Significant judgment is required in determining the Company’s provisions for taxes. There are many transactions and calculations for which the ultimate tax determination is uncertain during the ordinary course of business. The Company recognizes liabilities for anticipated tax audit issues based on estimates of whether additional taxes will be due.

The determination of the Company’s income, value added, withholding and other tax liabilities requires interpretation of complex laws and regulations. The Company’s interpretation of taxation law as applied to transactions and activities may not coincide with the interpretation of the tax authorities. All tax related filings are subject to government audit and potential reassessment subsequent to the financial statement reporting period. Where the final tax outcome of these matters is different from the amounts that were initially recorded, such differences will impact the tax related accruals and deferred income tax provisions in the period in which such determination is made.

Valuation of share-based payments and warrants

The Black-Scholes option pricing model is used to determine the fair value for share-based payments and warrants and utilizes subjective assumptions such as expected price volatility and expected life of the option or warrant. Discrepancies in these input assumptions can significantly affect the fair value estimate.

Functional currency

The Company’s management is required to make judgments as to the currency of the primary economic environment in which an entity operates to determine the functional currency of the entity. The Company has determined that the functional currency of the parent company and its Canadian and US subsidiaries is the Canadian dollar.

3. MATERIAL ACCOUNTING POLICY INFORMATION

3.1 Basis of consolidation

The consolidated financial statements include the financial statements of the Company and its wholly-owned subsidiaries Rykala Resources Inc., and Rykala Gold of Nevada Inc. (collectively the “Group”). Control is achieved when the Company has exposure to, or has rights to, variable returns from an investee as well as the ability to affect those returns through the power to direct their relevant activities.

The results of subsidiaries acquired or disposed of during the year are included in the consolidated statement of comprehensive loss from the effective date of control or up to the effective date of loss of control, as appropriate.

All inter-company transactions, balances, income and expenses are eliminated in full on consolidation.

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

3. MATERIAL ACCOUNTING POLICY INFORMATION (continued)

3.2 Mineral properties

All acquisition and exploration costs, net of incidental revenues, except for those acquired through a business combination are charged to operations in the period incurred until such time as it has been determined that a property has economically recoverable reserves, in which case subsequent exploration costs and the costs incurred to develop a property are capitalized into “mines under construction”. On the commencement of commercial production, all assets included in “mines under construction” are transferred to “producing mines” and depletion of each mining property will be provided on a unit-of-production basis using estimated resources as the depletion base.

All exploration and evaluation expenditures acquired through a business combination are capitalized as intangible assets. They are subsequently measured at cost less accumulated impairment.

3.3 Decommissioning, restoration and similar liabilities

A legal or constructive obligation to incur restoration, rehabilitation and environmental costs may arise when environmental disturbance is caused by the Company’s exploration and evaluation activities. Discount rates using a pretax rate that reflects the risk and the time value of money are used to calculate the net present value. These costs are charged against profit or loss as exploration and evaluation expenditures and 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.

The Company has no significant decommissioning liability as at December 31, 2025 or 2024.

3.4 Capital Assets

Capital assets are stated at cost less accumulated amortization and accumulated impairment losses. The cost of an item of capital assets consists of the purchase price, any costs directly attributable to bringing the asset to the location and condition necessary for its intended use and an initial estimate of the costs of dismantling and removing the item and restoring the site on which it is located.

Amortization is provided at rates calculated to write off the cost of capital assets, less their estimated residual value, using the declining balance method at the following rates:

Vehicles	20%

An item of capital assets is derecognized upon disposal, when held for sale or when no future economic benefits are expected to arise from the continued use of the asset. Any gain or loss arising on disposal of the asset, determined as the difference between the net disposal proceeds and the carrying amount of the asset, is recognized in the consolidated statement of comprehensive income.

The Company conducts an annual assessment of the residual balances, useful lives and amortization methods being used for capital assets and any changes arising from the assessment are applied by the Company prospectively.

Where an item of capital assets comprises major components with different useful lives, the components are accounted for as separate items of capital assets. Expenditures incurred to replace a component of an item of capital assets that is accounted for separately, including major inspection and overhaul expenditures, are capitalized.

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

3. MATERIAL ACCOUNTING POLICY INFORMATION (continued)

3.5 Share-based payment transactions

Employees (including directors and senior executives) of the Company receive a portion of their remuneration in the form of share-based payment transactions, whereby employees render services as consideration for equity instruments (“equity-settled transactions”).

Share-based payment transactions involving non-employees are measured at the estimated fair value of the goods or services received. In situations where equity instruments are issued and some or all of the goods or services received by the entity as consideration cannot be specifically identified, they are measured at the estimated fair value of the share-based payment.

Equity-settled transactions

The costs of equity-settled transactions with employees are measured by reference to the estimated fair value of the equity instruments at the date on which they are granted.

The costs of equity-settled transactions are recognized, together with a corresponding increase in equity, over the period in which the performance and/or service conditions are fulfilled, ending on the date on which the relevant employees become fully entitled to the award (the “vesting date”). The cumulative expense is recognized for equity-settled transactions at each reporting date until the vesting date reflects the Company’s best estimate of the number of equity instruments that will ultimately vest. The profit or loss charge or credit for a period represents the movement in cumulative expense recognized as at the beginning and end of that period and the corresponding amount is represented in share option reserve.

No expense is recognized for awards that do not ultimately vest, except for awards where vesting is conditional upon a market condition, which are treated as vesting irrespective of whether or not the market condition is satisfied provided that all other performance and/or service conditions are satisfied.

Where the terms of an equity-settled award are modified, the minimum expense recognized is the expense as if the terms had not been modified. An additional expense is recognized for any modification which increases the total fair value of the share-based payment arrangement, or is otherwise beneficial to the employee as measured at the date of modification.

3.6 Taxation

Income tax expense represents the sum of tax currently payable and deferred tax.

Current income tax

Current income tax assets and liabilities for the current and prior periods 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 by the date of the consolidated statements of financial position.

Deferred income tax

Deferred income tax is provided using the liability method on temporary differences at the date of the consolidated statement of financial position between the tax bases of assets and liabilities and their carrying amounts for financial reporting purposes.

Deferred income tax liabilities are recognized for all taxable temporary differences, except:

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

3. MATERIAL ACCOUNTING POLICY INFORMATION (continued)

3.6 Taxation (continued)

• where the deferred income tax liability arises from the initial recognition of goodwill or of an asset or liability in a transaction that is not a business combination and, at the time of the transaction, affects neither the accounting profit nor taxable profit or loss; and
• in respect of taxable temporary differences associated with investments in subsidiaries, associates and interests in joint ventures, where the timing of the reversal of the temporary differences can be controlled and it is probable that the temporary differences will not reverse in the foreseeable future.

Deferred income tax assets are recognized for all deductible temporary differences, carry forward of unused tax credits and unused tax losses, to the extent that it is probable that taxable profit will be available against which the deductible temporary differences and the carry forward of unused tax credits and unused tax losses can be utilized except:

• where the deferred income tax asset relating to the deductible temporary difference arises from the initial recognition of an asset or liability in a transaction that is not a business combination and, at the time of the transaction, affects neither the accounting profit nor taxable profit or loss; and
• in respect of deductible temporary differences associated with investments in subsidiaries, associates and interests in joint ventures, deferred income tax assets are recognized only to the extent that it is probable that the temporary differences will reverse in the foreseeable future and taxable profit will be available against which the temporary differences can be utilized.

The carrying amount of deferred income tax assets is reviewed at each date of the consolidated statements of financial position and reduced to the extent that it is no longer probable that sufficient taxable profit will be available to allow all or part of the deferred income tax asset to be utilized. Unrecognized deferred income tax assets are reassessed at each date of the consolidated statements of financial position and are recognized to the extent that it has become probable that future taxable profit will allow the deferred tax asset to be recovered.

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 at the date of the consolidated statements of financial position.

Deferred income tax relating to items recognized directly in equity is recognized in equity and not in the consolidated statements of comprehensive loss.

Deferred income tax assets and deferred income tax liabilities are offset if, and only if, a legally enforceable right exists to set off current tax assets against current tax liabilities and the deferred tax assets and liabilities relate to income taxes levied by the same taxation authority on either the same taxable entity which intend to either settle current tax liabilities and assets on a net basis, or to realize the assets and settle the liabilities simultaneously, in each future period in which significant amounts of deferred tax assets or liabilities are expected to be settled or recovered.

3.7 Loss per share

The basic loss per share is computed by dividing the net loss by the weighted average number of common shares outstanding during the period. The diluted loss per share reflects the potential dilution of common share equivalents, such as outstanding stock options and share purchase warrants, in the weighted average number of common shares outstanding during the year, if dilutive. Diluted loss per share assumes that the proceeds upon the exercise of the options and warrants are used to repurchase common shares at the average market price during the year. During the years ended December 31, 2025 and 2024, all of the outstanding stock options and warrants were antidilutive.

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

3. MATERIAL ACCOUNTING POLICY INFORMATION (continued)

3.8 Financial assets

Financial assets classified as fair value through profit or loss (“FVTPL”) are measured at fair value with realized and unrealized gains and losses recognized in the consolidated statement of loss. As at December 31, 2025 and 2024 the Company has classified marketable securities as FVTPL.

Financial assets measured at amortized cost include the Company’s cash and cash equivalents. As at December 31, 2025 and 2024, the carrying amounts for these assets approximate their fair value due to their short-term nature.

Financial assets classified as fair value through other comprehensive income (“FVOCI”) are measured at fair value with unrealized gains and losses recognized in other comprehensive income (loss) except for losses in value that are considered other than temporary. As at December 31, 2025 and 2024, the Company has not classified any financial assets as FVOCI.

Purchases or sales of financial assets that require delivery of assets within a time frame established by regulation or convention in the marketplace (regular way trades) are recognized on the settlement date.

Transactions costs associated with FVTPL financial assets are expensed as incurred, while transaction costs associated with all other financial assets are included in the initial carrying amount of the asset.

3.9 Financial liabilities

All financial liabilities are initially recorded at fair value and designated upon inception as FVTPL or at amortized cost.

Financial liabilities classified at amortized cost are initially recognized at fair value less directly attributable transaction costs. After initial recognition, they are subsequently measured at amortized cost using the effective interest method. The effective interest method is a method of calculating the amortized cost of a financial liability and of allocating interest expense over the relevant period. The effective interest rate is the rate that exactly discounts estimated future cash payments through the expected life of the financial liability or, where appropriate, a shorter period. The Company’s trade and other payables are classified as amortized cost. As at December 31, 2025 and 2024, the carrying amounts for trade and other payables approximate their fair value due to their short-term nature.

Financial liabilities classified as FVTPL include financial liabilities held for trading and financial liabilities designated upon initial recognition as FVTPL. Derivatives, including separated embedded derivatives, are also classified as FVTPL unless they are designated as effective hedging instruments. Fair value changes on financial liabilities classified as FVTPL are recognized through the consolidated statements of loss. As at December 31, 2025 and 2024, the Company has not classified any financial liabilities as FVTPL.

3.10 Impairment of financial assets

The Company assesses at each date of the consolidated statements of financial position whether a financial asset is impaired.

IFRS 9 uses the expected credit loss (“ECL”) model. The credit loss model groups receivables based on similar credit risk characteristics and days past due in order to estimate bad debts. As at December 31, 2025 and 2024, the Company has not classified any financial assets using the ECL model.

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

3. MATERIAL ACCOUNTING POLICY INFORMATION (continued)

3.10 Impairment of financial assets (continued)

An ‘expected credit loss’ impairment model applies which requires a loss allowance to be recognized based on expected credit losses. The estimated present value of future cash flows associated with the asset is determined and an impairment loss is recognized for the difference between this amount and the carrying amount as follows: the carrying amount of the asset is reduced to estimated present value of the future cash flows associated with the asset, discounted at the financial asset’s original effective interest rate, either directly or through the use of an allowance account and the resulting loss is recognized in profit or loss for the period.

ECLs are recognised in two stages. For credit exposures for which there has not been a significant increase in credit risk since initial recognition, ECLs are provided for credit losses that result from default events that are possible within the next 12-months (a 12-month ECL). For those credit exposures for which there has been a significant increase in credit risk since initial recognition, a loss allowance is required for credit losses expected over the remaining life of the exposure, irrespective of the timing of the default (a lifetime ECL).

FVOCI

If an FVOCI asset is impaired, an amount comprising the difference between its cost and its current fair value, less any impairment loss previously recognized in profit or loss, is transferred from equity to profit or loss.

3.11 Impairment of non-financial assets

At each date of the consolidated statements of financial position, the Company reviews the carrying amounts of its tangible and intangible assets to determine whether there is an indication that those assets have suffered an impairment loss. If any such indication exists, the recoverable amount of the asset is estimated in order to determine the extent of the impairment loss (if any). Where it is not possible to estimate the recoverable amount of an individual asset, the Company estimates the recoverable amount of the cash-generating unit to which the assets belong.

Recoverable amount is the higher of fair value less disposal costs 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 the risks specific to the asset.

If the recoverable amount of an asset (or cash-generating unit) is estimated to be less than its carrying amount, the carrying amount of the asset (or cash-generating unit) is reduced to its recoverable amount. An impairment loss is recognized immediately in the consolidated statements of loss, unless the relevant asset is carried at a re-valued amount, in which case the impairment loss is treated as a revaluation decrease.

Where an impairment loss subsequently reverses, the carrying amount of the asset (or cash-generating unit) is increased to the revised estimate of its recoverable amount, so that the increased carrying amount does not exceed the carrying amount that would have been determined had no impairment loss been recognized for the asset (or cash-generating unit) in prior years.

3.12 Cash and cash equivalents

Cash and cash equivalents in the consolidated statements of financial position comprise of cash at banks and on hand, and short term deposits with a remaining fixed maturity of 90 days or less on the date of acquisition and which are readily convertible into a known amount of cash.

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

3. MATERIAL ACCOUNTING POLICY INFORMATION (continued)

3.13 Provisions

Provisions are recognized when the Company has a present obligation (legal or constructive) as a result of a past event and it is probable that a future outflow of resources will be required to settle the obligation, provided that a reliable estimate can be made of the amount of the obligation.

Provisions are measured at the present value of the expenditures expected to be required to settle the obligation using a pre-tax rate that reflects current market assessments of the time value of money and the risk specific to the obligation. The increase in the provision due to the passage of time is recognized as interest expense.

3.14 Related party transactions

Parties are considered to be related if one party has the ability, directly or indirectly, to control the other party or exercise significant influence over the other party in making financial and operating decisions. Parties are also considered to be related if they are subject to common control or common significant influence, related parties may be individuals or corporate entities. A transaction is considered to be a related party transaction when there is a transfer of resources or obligations between related parties. Related party transactions that are in the normal course of business and have commercial substance are measured at exchange amount.

3.15 Foreign currency transactions

Functional and presentation currency

Items included in the financial statements of each of the Group’s entities are measured using the currency of the primary economic environment in which the entity operates (the “functional currency”). The functional currency of the parent company and its subsidiaries in the Group is the Canadian Dollar. The consolidated financial statements are presented in Canadian dollars which is the Group’s presentation currency.

Transactions and balances

Foreign currency transactions are translated into the functional currency using the exchange rates prevailing at the dates of the transactions or valuation where items are re-measured. Foreign exchange gains and losses resulting from the settlement of such transactions and from the translation at period-end exchange rates of monetary assets and liabilities denominated in foreign currencies are recognized in the consolidated statements of loss.

4. FINANCIAL INSTRUMENT RISK FACTORS

Credit Risk

The Company's credit risk is primarily attributable to cash and cash equivalents. The Company has no significant concentration of credit risk arising from operations. The Company's current policy is to invest excess cash in interest bearing deposits issued by its banking institutions.

The Company’s maximum exposure to credit risk as at December 31, 2025, is the carrying value of cash and cash equivalents. The majority of the Company’s cash is held in Canadian chartered banks.

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

4. FINANCIAL RISK FACTORS (continued)

Market Risk

Foreign Currency Risk

The Company's exploration and evaluation activities are substantially denominated in Canadian dollars and United States dollars. The Company's funds are predominantly kept in Canadian dollars, with a major Canadian financial institution.

Equity Price Risk

Market risk arises from the possibility that changes in market prices will affect the value of the financial instruments of the Company. The Company’s maximum exposure to fair value fluctuations as at December 31, 2025, is the fair value of marketable securities. The Company's other financial instruments (cash and cash equivalents and trade and other payables) are not subject to equity price risk.

Fair Value

Marketable securities are classified as fair value through profit and loss (“FVTPL”) and are measured at fair value. Fair value of marketable securities are determined based on bid-ask spread at each reporting date and is categorized as Level 1 measurement under the fair value hierarchy. Cash and cash equivalents are measured at amortized cost which approximates fair value due to their short-term nature. Trade and other payables are measured at amortized cost which also approximates fair value due to their short-term nature.

The fair value hierarchy has the following levels:

• Level one includes quoted prices (unadjusted) in active markets for identical assets or liabilities.
• Level two includes inputs that are observable other than quoted prices included in level one.
• Level three includes inputs that are not based on observable market data.

Liquidity Risk

The Company’s approach to managing liquidity risk is to ensure that it will have sufficient liquidity to meet liabilities when due. As at December 31, 2025, the Company had current assets of $1,693,773 (2024 - $83,265) and current liabilities of $49,460 (2024 - $168,228). The Company’s trade and other payables are subject to normal trade terms. As at December 31, 2025, the Company had working capital of $1,644,313 (2024 - Deficiency of $84,963).

Interest Rate Risk

The Company is not exposed to interest rate risk due to the short-term nature of its financial instruments.

5. CASH AND CASH EQUIVALENTS

The balance at December 31, 2025, consists of cash on deposit with Canadian banks in general non-interest-bearing accounts totaling $12,363 (2024 - $7,215) and $1,541,978 (2024 - $33,860) in short-term guaranteed cashable investment certificates and fixed instruments with remaining fixed maturities on the date of purchase of less than 90 days.

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US COPPER CORP.

Notes to the Consolidated Financial Statements

For the years ended December 31, 2025 and 2024

(Expressed in Canadian dollars)

6. MARKETABLE SECURITIES

As at December 31, 2025, marketable securities consisted of shares and warrants in publicly-traded companies at a cost of $253,000 (2024 - $211,750) and a fair value of $128,000 (2024 - $38,250). The Company recorded an increase in change of fair value on marketable securities during the year ended December 31, 2025 of $48,500 (2024 – decrease of $51,000) as a result of this revaluation to market value. As at December 31, 2025, the marketable securities consisted of 1,000,000 (2024 – 1,000,000) shares in Global Copper Corp. (formerly Li3 Lithium Corp.) (“Global Copper”), 1,000,000 (2024 – 250,000) shares in Mink Ventures Corporation (“MINK”) and 250,000 (2024 – 250,000) warrants in MINK. The value of the MINK warrants as at December 31, 2025, were calculated using the Black-Scholes option pricing model with the following assumptions: expected life – 0.5 years, dividend yield – 0%, risk-free interest rate – 2.24%, exercise price – $0.25, market price on value date – $0.13 and expected volatility – 105%. See note 10 for further details on acquisition of marketable securities.

7. OTHER RECEIVABLES

The Company's other receivables arise from harmonized sales tax ("HST") due from the Canadian government. The HST receivable is not past due as at December 31, 2025.

	As at December 31,
	2025	2024
HST receivable	$ 11,432	$ 3,940
Total other receivables	$ 11,432	$ 3,940

8. Capital Assets

	Vehicles	Total
Cost
As at December 31, 2025, 2024 and 2023	$ 43,916	$ 43,916
Accumulated amortization
As at December 31, 2023	$ 15,820	$ 15,820
Amortization	5,620	5,620
As at December 31, 2024	$ 21,440	$ 21,440
Amortization	4,500	4,500
As at December 31, 2025	$ 25,940	$ 25,940
Net book value
As at December 31, 2024	$ 22,476	$ 22,476
As at December 31, 2025	$ 17,976	$ 17,976

Amortization for the year ended December 31, 2025 of $4,500 (2024 - $5,620) is included in exploration and evaluation expenditures.

9. TRADE AND OTHER PAYABLES

Trade and other payables of the Company are principally comprised of amounts outstanding for trade purchases relating to operating activities. The usual credit period taken for trade purchases is between 30 to 90 days.

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

9. TRADE AND OTHER PAYABLES (continued)

The following is an aged analysis of the trade and other payables:

	As at December 31,
	2025	2024
Less than or equal to 120 days	$ 49,460	$ 168,228
Total trade and other payables	$ 49,460	$ 168,228

10. EXPLORATION AND EVALUATION EXPENDITURES

The evaluation and exploration expenses for the Company are segregated as follows:

	Year ended December 31,
	2025		2024
Black Warrior	$	-	$
Moonlight-Superior	406,329		585,550
Timore	1,195		1,195
Warren Whiteside	(41,250)		-
Exploration and evaluation expenditures	$	366,274	$ 586,745

Black Warrior

On May 20, 2008, the Company acquired a 100% interest in 2 patented claims near Silver Peak in Esmeralda County, Nevada for US$25,000.

Moonlight-Superior

Effective June 28, 2013, the Company purchased a 100% interest in the Superior Project, which included 132 unpatented mining claims and a lease on 36 patented claims in Plumas County, California for $50,000. The, 36 patented claims under lease are subject to an underlying net smelter royalty of 2%. The conditions of the lease include an annual lease payment of US$20,000 per year and an annual work obligation of US$25,000. The Company has a right, should it elect, to purchase the leased patented claims for US$10,000,000, and if purchased, the leased patented claims will be subject to a minimum annual net smelter royalty payment schedule of US$600,000 per year to replace the current annual lease payment until the agreement is terminated or it reaches the capped net smelter return of US$25,000,000, subject to CPI adjustments.

During the year ended December 31, 2015, the Company restaked the area in a more efficient way resulting in title to 47 unpatented claims. During the year ended December 31, 2016, the Company staked 57 additional claims. In addition, during the year ended December 31, 2018, the Company staked an additional 6 claims adjacent to the Superior Mine and an additional 35 new federal mining claims adjacent to the Engels Mine.

On February 26, 2016, the Company entered into an agreement with Canyon Copper Corp ("Canyon") to acquire a 100% interest in the Moonlight Property (the "Agreement"), subject to an underlying production royalty. Under the terms of the Agreement US Copper acquired a 100% interest in the Moonlight Property for consideration of $375,000 and 2,750,000 common shares of the Company as follows:

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

10. EXPLORATION AND EVALUATION EXPENDITURES (continued)

Moonlight-Superior (continued)

• Cash Payments: $5,000 due on signing (paid), $20,000 due on or before June 1, 2016 (paid); and $350,000 (Paid in February 2018) due on or before March 4, 2019.
• Common Share Issuances: 2,000,000 common shares on or before 5 days after TSXV approval, which was received on March 4, 2016 (issued with a fair market value of $140,000), 750,000 common shares on or before 5 days after 1st anniversary of TSXV approval if the final payment has not yet been paid (issued with a fair market value of $60,000).

In addition, the advanced royalty holders, being Lester Storey and Metamin Enterprises Inc., (the “Advanced Royalty Holders”) have approved the following: (i) elimination of the advanced royalty payments, (ii) an increase in each of the Advance Royalty Holder’s net smelter returns from 1.0% to 1.25%, in exchange for the issuance of 300,000 common shares of the Company to each of the Advance Royalty Holders (issued with a fair market value of $42,000).

During the year ended December 31, 2020, the Company elected to not renew 75 unpatented claims. During the year ended December 31, 2021, the Company re-staked 47 unpatented claims. During the year ended December 31, 2024, the Company elected to not renew 58 unpatented claims. During the year ended December 31, 2025, the Company staked a total of 54 unpatented claims. As at December 31, 2025, the Company holds a total of 325 (2024 – 271) unpatented claims and a lease on 36 (2024 – 36) patented claims.

Timore

The Company owns a 100% interest in patented claims covering 1 property near Timmins, Ontario and 1 property near Red Lake, Ontario.

Warren Whiteside

The Company owns a 100% interest in 14 patented mining claims in Whiteside Township in Ontario.

On June 13, 2023, the Company optioned the Property to MINK for consideration of 1,500,000 common shares in the capital of MINK (“MINK Shares”), 250,000 MINK warrants exercisable at a price of $0.25 for three years (“MINK Warrants”) and exploration expenditures, payable as follows (the “Transaction”):

• upon signing the Agreement and after all regulatory approvals (the “Closing Date”), MINK will issue 250,000 MINK Shares (received – July 4, 2023, fair market value on the date of the closing of $38,750) and 250,000 MINK Warrants (received – July 4, 2023, fair market value on the date of the closing of $21,000, calculated using the Black-Scholes option pricing model with the following assumptions: expected life – 3 years, dividend yield – 0%, risk-free interest rate – 4.26%, exercise price – $0.25, market price on date of issue – $0.155 and expected volatility – 100%);
• on or before 21 months from the Closing Date, MINK will issue 750,000 Mink Shares (received – February 18, 2025, fair market value on the date of the closing of $41,250);
• On or before the first anniversary of the Closing Date, MINK must incur and fund exploration expenditures of not less than $150,000 (completed); and
• On or before 21 months from the Closing Date, MINK must incur and fund further exploration expenditures of not less than $150,000 (completed), which shall include expenditures incurred in completing not less than 500 metres of drilling.

During the year ended December 31, 2025, MINK completed all remaining requirements related to its 100% earn-in on the option Transaction and the Company transferred ownership of the property to MINK.

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

11. RELATED PARTY DISCLOSURES

Certain corporate entities and consultants that are related to the Company’s officers and directors provide consulting and other services to US Copper. All transactions were conducted in the normal course of operations and are measured at the exchange amount as follows:

As at December 31,	2025	2024
Amount included in trade and other payables, due to directors and/or officers	$ -	$ 9,000

Amounts due to directors and officers are non-interest bearing and have no set terms of repayment.

Transactions during the year ended December 31,	2025	2024
Balances:
Short-term benefits	$ 60,000	$ 60,000
Share-based payments	101,000	-
Total compensation paid to key management	$ 161,000	$ 60,000

During the year ended December 31, 2025, an officer and director of the Company participated in the Company’s private placements as described in Note 12 (a) and subscribed for 115,000 units (2024 - 626,667), for total gross proceeds to the Company of $5,750 (2024 - $18,800).

12. SHARE CAPITAL

(a) Common Shares

US Copper’s authorized share capital consists of an unlimited number of common shares and with no par value. The issued and outstanding common shares are as follows:

	Number of Shares	Stated Value
Balance, December 31, 2023	115,154,627	$ 16,975,283
Private placements	6,666,667	200,000
Cash share issue costs	-	(6,140)
Value assigned to warrants issued on private placement - subscriber	-	(44,000)
Balance, December 31, 2024	121,821,294	$ 17,125,143
Private placements	29,150,000	2,415,000
Warrant exercises¹	3,330,000	213,800
Option exercises¹	75,000	7,500
Cash share issue costs	-	(48,763)
Value assigned to warrants issued on private placement - subscriber	-	(1,247,000)
Warrant reserve transferred on warrant exercise	-	32,900
Contributed surplus transferred on option exercise	-	2,100
Balance, December 31, 2025	154,376,294	$ 18,500,680

¹ The weighted average trading price on date of exercise for the warrants and stock options exercised during the year ended December 31, 2025 was $0.13 and $0.14, respectively (2024 - $Nil and $Nil).

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

12. SHARE CAPITAL (continued)

(a) Common Shares (continued)

Private Placements – 2025

On February 21, 2025, the Company completed a non-brokered private placement of 10,000,000 units at a price of $0.05 per unit for proceeds of $500,000. Each unit consisted of one common share and one common share purchase warrant, with each whole warrant entitling the holder to purchase one additional common share for $0.08 for two years from the date of closing.

The Company records the proceeds received from the private placement as a credit to share capital. The Company then uses the fair value method of warrants to calculate the fair value of the warrant and records that value as a debit to share capital with a corresponding credit to reserve for warrants. The grant date fair value of the warrants of $222,000 was estimated using the Black-Scholes option pricing model with the following assumptions:

• Risk-free interest rate: 2.7%
• Expected volatility: 92%
• Expected life of warrants: 2 years
• Expected dividend yield: Nil
• Share price value on grant date: $0.055

On July 28, 2025, the Company completed a non-brokered private placement of 11,650,000 units at a price of $0.10 per unit for proceeds of $1,165,000. Each unit consisted of one common share and one common share purchase warrant, with each whole warrant entitling the holder to purchase one additional common share for $0.15 for two years from the date of closing.

The grant date fair value of the warrants of $722,000 was estimated using the Black-Scholes option pricing model with the following assumptions:

• Risk-free interest rate: 2.8%
• Expected volatility: 101%
• Expected life of warrants: 2 years
• Expected dividend yield: Nil
• Share price value on grant date: $0.125

On October 14, 2025, the Company completed a non-brokered private placement of 7,500,000 units at a price of $0.10 per unit for proceeds of $750,000. Each unit consisted of one common share and one common share purchase warrant, with each whole warrant entitling the holder to purchase one additional common share for $0.15 for two years from the date of closing.

The grant date fair value of the warrants of $303,000 was estimated using the Black-Scholes option pricing model with the following assumptions:

• Risk-free interest rate: 2.4%
• Expected volatility: 108%
• Expected life of warrants: 2 years
• Expected dividend yield: Nil
• Share price value on grant date: $0.09

15

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

12. SHARE CAPITAL (continued)

(a) Common Shares (continued)

Private Placements – 2024

On August 29, 2024, the Company completed a non-brokered private placement of 6,666,667 units at a price of $0.03 per unit for proceeds of $200,000. Each unit consisted of one common share and one common share purchase warrant, with each whole warrant entitling the holder to purchase one additional common share for $0.06 for two years from the date of closing.

The grant date fair value of the warrants of $44,000 was estimated using the Black-Scholes option pricing model with the following assumptions:

• Risk-free interest rate 3.3%
• Expected volatility 94%
• Expected life of warrants 2 years
• Expected dividend yield Nil
• Share price value on grant date $0.025

Volatility for all warrants has been calculated using the monthly historical prices for the last 2 years of the Company.

(b) Warrants

The outstanding warrants at December 31, 2025, are comprised as follows:

Date of Expiry	Type	No. of Warrants	Weighted Average Exercise Price $
August 30, 2026	Warrants – Private Placement	4,036,667	0.06
February 21, 2027	Warrants – Private Placement	9,300,000	0.08
July 28, 2027	Warrants – Private Placement	11,650,000	0.15
October 14, 2027	Warrants – Private Placement	7,500,000	0.15
Total		32,486,667	0.12

The weighted average remaining life of the outstanding warrants at December 31, 2025 is 1.38 years (2024 – 0.40 years).

Continuity of the warrants to purchase common shares for the year ended December 31, 2025 and 2024:

For the year ended December 31,	2025		2024
	Weighted Average Exercise Price ($)	No. of Warrants	Weighted Average Exercise Price ($)	No. of Warrants
Outstanding at beginning of year	0.11	38,066,667	0.12	31,400,000
Transactions during year:
Granted	0.13	29,150,000	0.06	6,666,667
Exercised	0.06	(3,330,000)	-	-
Expired	0.12	(31,400,000)	-	-
Outstanding and exercisable at end of year	0.12	32,486,667	0.11	38,066,667

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

12. SHARE CAPITAL (continued)

(c) Options

US Copper has a 10% rolling stock option plan pursuant to which options to purchase common shares may be granted to certain officers, directors, employees and consultants. As at December 31, 2025, the Company had 4,762,629 (2024 - 7,457,129) options remaining available for issuance under the plan.

Continuity of the unexercised options to purchase common shares is as follows:

For the year ended December 31,	2025		2024
	Weighted Average Exercise Price ($)	No. of Options	Weighted Average Exercise Price ($)	No. of Options
Outstanding at beginning year	0.10	4,725,000	0.12	7,675,000
Transactions during the year:
Granted	0.10	7,200,000	-	-
Exercised	0.10	(75,000)	-	-
Expired	0.10	(1,175,000)	0.16	(2,950,000)
Outstanding and Exercisable at end of year	0.10	10,675,000	0.10	4,725,000

The following table provides additional information about outstanding stock options at December 31, 2025:

Range of Exercise Prices ($)	No. of Options Outstanding and Exercisable	Weighted Average Exercise Price ($)	Weighted Average Remaining Life (Years)
0.10	10,675,000	0.10	1.58

The following table summarizes the assumptions used in the Black-Scholes valuation model for determining the fair value for the stock options granted during the year ended December 31, 2025:

		Jan-24-25	May-7-25	Oct-14-25	Total
Number of options granted		6,350,000	250,000	600,000	7,200,000
Risk-free interest rate		2.89%	2.53%	2.44%
Expected life years		3.0	3.0	3.0
Expected volatility		89%	88%	105%
Exercise price	$	0.10	0.10	0.10
Market price	$	0.07	0.045	0.095
Vesting		Immediately	Immediately	Immediately
Expected dividends		-	-	-
Fair value of options granted as share-based payments	$	221,000	4,000	36,000	$ 261,000
Vesting of fair value of share-based payments	$	221,000	4,000	36,000	$ 261,000

The weighted average grant-date fair value of options granted as compensation during the year ended December 31, 2025 was $0.04 (2024 – $Nil) per option issued.

Volatility for these options has been calculated using the monthly historical prices for the last 3 years of the Company.

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

12. SHARE CAPITAL (continued)

(d) Shares to be Issued

During the last week of December 2025, the Company received cash of $10,240 towards the exercise of 128,000 warrants exercisable at $0.08 per share. While the proceeds were received prior to year end, the exercise form and share issuance were not received and completed until subsequent to year end. These amounts are included in the exercise of warrants subsequent to year end (see Note 18).

13. RESERVE FOR WARRANTS

Reserve for warrants is comprised of the following:

For the year ending December 31,	2025	2024
Balance, beginning of the year	$ 624,600	$ 580,600
Warrants issued on private placements - subscriber	1,247,000	44,000
Warrant reserve transferred on warrant exercise	(32,900)	-
Reserves transferred on expiry of warrants	(580,600)	-
Balance, end of year	$ 1,258,100	$ 624,600

On expiry of warrants, all reserves for warrants related to the unexercised expired warrants is transferred to reserve for share-based payments, were it remains indefinitely.

14. RESERVE FOR SHARE-BASED PAYMENTS

Reserve for share-based payments is comprised of the following:

For the year ending December 31,	2025	2024
Balance, beginning of year	$ 3,649,186	$ 3,649,186
Share-based payments granted	261,000	-
Contributed surplus transferred on option exercise	(2,100)	-
Reserves transferred on expiry of warrants	580,600	-
Balance, end of year	$ 4,488,686	$ 3,649,186

15. SEGMENTED INFORMATION

Operating Segments

At December 31, 2025 and 2024, the Company’s operations comprise a single reporting operating segment engaged in mineral exploration in Canada and the United States.

An operating segment is defined as a component of the Company:

• that engages in business activities from which it may earn revenues and incur expenses;
• whose operating results are reviewed regularly by the entity’s chief operating decision maker; and
• for which discrete financial information is available.

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

15. SEGMENTED INFORMATION (continued)

Geographic Information

The Company currently has one reportable segment as at December 31, 2025 and 2024, being the exploration and evaluation of mineral properties in Canada and the United States. The following is a detailed breakdown of the Company’s assets by geographical location:

Identifiable assets as at December 31,	2025	2024
Canada	$ 1,693,773	$ 83,265
United States	17,976	22,476
	$ 1,711,749	$ 105,741

16. CAPITAL MANAGEMENT

The Company manages its capital structure and makes adjustments to it, based on the funds available to the Company, in order to support the acquisition, exploration and evaluation of mineral properties. The board of directors does not establish quantitative return on capital criteria for management, but rather relies on the expertise of the Company's management to sustain future development of the business. The Company defines capital to include all components of shareholders' equity. In order to carry out the planned exploration and pay for administrative costs, the Company will spend its existing working capital and raise additional amounts as needed. The Company will continue to assess new properties and seek to acquire an interest in additional properties if it feels there is sufficient geologic or economic potential and if it has adequate financial resources to do so. Management reviews its capital management approach on an ongoing basis and believes that this approach, given the relative size of the Company, is reasonable. There were no changes in the Company's approach to capital management during the years ended December 31, 2025 and 2024.

The Company considers its capital to be equity, which is comprised of share capital, reserve for warrants and share-based payments and accumulated deficit, which as at December 31, 2025, totaled equity of $1,662,289 (2024 – Deficit of $62,487).

The Company's objective when managing capital is to obtain adequate levels of funding to support its exploration activities, to obtain corporate and administrative functions necessary to support organizational functioning and to obtain sufficient funding to further the identification of mineral deposits.

The Company raises capital, as necessary, to meet its needs and take advantage of perceived opportunities and, therefore, does not have a numeric target for its capital structure. Funds are primarily secured through equity capital raised by way of private placements. There can be no assurance that the Company will be able to continue raising equity capital in this manner. The Company invests all capital that is surplus to its immediate operational needs in interest bearing accounts with a Canadian financial institution.

17. INCOME TAXES

Income Tax Provision

The Company’s income tax provision differs from the amount resulting from the application of the Canadian statutory income tax rate. A reconciliation of the combined Canadian federal and provincial income tax rates with the Company’s effective tax rates for the years ended December 31, 2025 and 2024 is as follows:

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

17. INCOME TAXES (continued)

Income Tax Provision (continued)

	2025	2024
Net loss for the year	1,134,001	890,433
Combined statutory income tax rate	26.5%	26.5%
Recovery of income taxes computed at statutory rates	(301,000)	(236,000)
Difference in foreign jurisdiction tax rates	22,000	32,000
Non-taxable and non-deductible expenses	63,000	7,000
Tax deductible share issue costs	(13,000)	(2,000)
Expiry of taxable losses carried forward	102,000	-
Tax benefits of losses and temporary differences not recognized	127,000	199,000
Income tax provision	-	-

Deferred Income Tax Assets and liabilities

The Canadian statutory income tax rate of 26.5% (2024 – 26.5%) is comprised of the federal income tax rate at approximately 15.0% (2024 – 15.0%) and the provincial income tax rate of approximately 11.5% (2024 – 11.5%). The US statutory income tax rate is approximately 21% (2024 – 21%). The primary differences which give rise to the un-recognized deferred income tax assets as at December 31, 2025 and 2024 are as follows:

	2025	2024
Deferred income tax assets	$	$
Share issuance costs and other	11,000	4,000
Deferred exploration expenditures	472,000	483,000
Capital losses carried forward	1,442,000	1,446,000
Non-capital losses carried forward	3,423,000	3,288,000
	5,348,000	5,221,000
Less: Un-recognized deferred tax assets	(5,348,000)	(5,221,000)
Net deferred tax assets	-	-
Deferred tax liabilities	-	-
Net deferred tax liability	-	-

The unamortized balance, for income tax purposes, of the share issuance fees and transaction costs amounts to approximately $43,000 (2024 - $14,000) and will be deductible in Canada over the next 4 (2024 – 4) years.

The Company has available for carry forward non-capital losses in Canada of $7,368,000 (2024 - $7,182,000) and in the USA of $7,005,000 (2024 - $6,598,000) to offset future taxable income.

In addition, the Company has available for carry forward indefinitely Canadian capital losses of $10,374,000 (2024 - $10,374,000) and Canadian exploration expenditures of $1,344,000 (2024 - $1,384,000) as at December 31, 2025, which under certain circumstances, may be utilized to reduce taxable income in future years.

As at December 31, 2025 and 2024, deferred income tax assets are un-recognized as it is not probable that future taxable profit will be available against which the Company can utilize these benefits.

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US COPPER CORP.
Notes to the Consolidated Financial Statements
For the years ended December 31, 2025 and 2024
(Expressed in Canadian dollars)

1. INCOME TAXES (continued)

Deferred Income Tax Assets and liabilities (continued)

As at December 31, 2025, the non-capital losses carry forwards expire as follows:

December 31,	USA	Canada ($)
2026	$ -	$ 67,000
2027	-	593,000
2028	-	384,000
2029	-	332,000
2030	351,000	646,000
2031	17,000	612,000
2032	6,000	558,000
2033	182,000	372,000
2034	108,000	255,000
2035	62,000	100,000
2036	429,000	144,000
2037	543,000	226,000
2038	817,000	501,000
2039	-	166,000
2040	-	194,000
2041	-	741,000
2042	-	375,000
2043	-	258,000
2044	-	274,000
2045	-	570,000
Carried forward indefinitely (maximum of 80% taxable income)	4,490,000	-
	$ 7,005,000	$ 7,368,000

1. SUBSEQUENT EVENTS

2. Subsequent to December 31, 2025, the Company received cash proceeds of $277,500 through the exercise of 500,000 warrants at an exercise price of $0.08, 1,250,000 warrants at an exercise price of $0.15 and 500,000 options at an exercise price of $0.10.

3. Timore Property

Subsequent to December 31, 2025, and on February 12, 2026, the Company optioned the Property to Rockland Resources Ltd. ("RKL") for consideration of 750,000 common shares in the capital of RKL ("RKL Shares"), payable as follows:

• upon signing the Agreement and after all regulatory approvals (the "Closing Date"), RKL will issue 250,000 MINK Shares (received – March 9, 2026); and
• on or before 12 months from the Closing Date, RKL will issue 500,000 RKL Shares.

In the event that RKL does not complete any of the above compensation, the Property and all consideration received to date would remain with the Company.