0000711034 false Q2 --12-31 NONE NONE 0000711034 2025-01-01 2025-06-30 0000711034 2024-12-31 0000711034 2025-06-30 0000711034 2025-03-29 2025-03-29 0000711034 2024-01-01 2024-12-31 0000711034 2023-12-31 0000711034 2025-02-07 0000711034 2025-02-07 2025-02-07 0000711034 thmg:OfficersAndDirectorsMember 2025-02-07 2025-02-07 0000711034 thmg:OfficersAndDirectorsMember 2025-02-07 0000711034 thmg:OfficersAndDirectorsMember 2025-06-01 2025-06-18 0000711034 thmg:OfficersAndDirectorsMember 2025-06-18 0000711034 2025-06-18 0000711034 2025-06-18 2025-06-18 0000711034 2024-01-01 2024-06-30 0000711034 2024-06-30 0000711034 2023-02-01 0000711034 2023-01-31 2023-02-01 0000711034 2025-02-01 0000711034 thmg:ExchangeOtcqbMember 2025-01-01 2025-06-30 0000711034 thmg:ExchangeTsxvMember 2025-01-01 2025-06-30 0000711034 2025-07-22 0000711034 us-gaap:VehiclesMember 2025-06-30 0000711034 us-gaap:VehiclesMember 2024-12-31 0000711034 us-gaap:ConstructionInProgressMember 2025-06-30 0000711034 us-gaap:ConstructionInProgressMember 2024-12-31 0000711034 us-gaap:MiningPropertiesAndMineralRightsMember 2025-06-30 0000711034 us-gaap:MiningPropertiesAndMineralRightsMember 2024-12-31 0000711034 us-gaap:PrivatePlacementMember 2025-04-01 2025-04-15 0000711034 us-gaap:PrivatePlacementMember 2025-05-01 2025-05-25 0000711034 us-gaap:SubscriptionArrangementMember 2025-01-01 2025-06-30 0000711034 us-gaap:SubscriptionArrangementMember 2025-06-30 0000711034 2025-04-01 2025-06-30 0000711034 2024-04-01 2024-06-30 0000711034 2025-03-11 2025-01-01 2025-06-30 0000711034 stpr:NV thmg:TroutCreekMember 2025-01-01 2025-06-30 0000711034 stpr:NV thmg:TroutCreekLanderCountyMember 2025-01-01 2025-06-30 0000711034 stpr:ID thmg:SouthMountainMember 2025-01-01 2025-06-30 0000711034 thmg:TroutCreekMember 2025-01-01 2025-06-30 0000711034 thmg:SouthMountainMember 2025-01-01 2025-06-30 0000711034 thmg:TroutCreekMember 2025-06-30 0000711034 thmg:RonaldAcreeMember 2025-06-30 0000711034 thmg:RonaldAcreeMember 2025-01-01 2025-06-30 0000711034 thmg:WilliamAndNitaLowryMember 2025-06-30 0000711034 thmg:WilliamAndNitaLowryMember 2025-01-01 2025-06-30 0000711034 thmg:KevinAndJoLootensLivingTrustMember 2025-06-30 0000711034 thmg:KevinAndJoLootensLivingTrustMember 2025-01-01 2025-06-30 0000711034 thmg:SmmiJointVentureOgtLlcMember 2025-01-01 2025-06-30 0000711034 thmg:SouthMountainMinesIncMember 2025-06-30 0000711034 thmg:IdahoStateGoldCompanyIiLlcMember 2025-06-30 0000711034 thmg:MfdInvestmentHoldingsSaMember 2025-01-27 2025-01-27 0000711034 thmg:SmmiJointVentureOgtLlcMember 2025-06-30 0000711034 thmg:JonesMember 2025-06-30 0000711034 thmg:JonesMember 2024-12-31 0000711034 thmg:CollordMember 2025-06-30 0000711034 thmg:CollordMember 2024-12-31 0000711034 thmg:ThackeryMember 2025-06-30 0000711034 thmg:ThackeryMember 2024-12-31 0000711034 us-gaap:CommonStockMember 2023-12-31 0000711034 us-gaap:AdditionalPaidInCapitalMember 2023-12-31 0000711034 us-gaap:TreasuryStockCommonMember 2023-12-31 0000711034 us-gaap:RetainedEarningsMember 2023-12-31 0000711034 us-gaap:NoncontrollingInterestMember 2023-12-31 0000711034 us-gaap:RetainedEarningsMember 2024-01-01 2024-06-30 0000711034 us-gaap:NoncontrollingInterestMember 2024-06-30 0000711034 us-gaap:RetainedEarningsMember 2024-06-30 0000711034 us-gaap:TreasuryStockCommonMember 2024-06-30 0000711034 us-gaap:AdditionalPaidInCapitalMember 2024-06-30 0000711034 us-gaap:CommonStockMember 2024-06-30 0000711034 us-gaap:NoncontrollingInterestMember 2024-12-31 0000711034 us-gaap:RetainedEarningsMember 2024-12-31 0000711034 us-gaap:TreasuryStockCommonMember 2024-12-31 0000711034 us-gaap:AdditionalPaidInCapitalMember 2024-12-31 0000711034 us-gaap:CommonStockMember 2024-12-31 0000711034 us-gaap:NoncontrollingInterestMember 2025-06-30 0000711034 us-gaap:RetainedEarningsMember 2025-06-30 0000711034 us-gaap:TreasuryStockCommonMember 2025-06-30 0000711034 us-gaap:AdditionalPaidInCapitalMember 2025-06-30 0000711034 us-gaap:CommonStockMember 2025-06-30 0000711034 us-gaap:RetainedEarningsMember 2025-01-01 2025-06-30 0000711034 us-gaap:AdditionalPaidInCapitalMember 2025-01-01 2025-06-30 0000711034 2024-03-31 0000711034 us-gaap:NoncontrollingInterestMember 2024-03-31 0000711034 us-gaap:RetainedEarningsMember 2024-03-31 0000711034 us-gaap:TreasuryStockCommonMember 2024-03-31 0000711034 us-gaap:AdditionalPaidInCapitalMember 2024-03-31 0000711034 us-gaap:CommonStockMember 2024-03-31 0000711034 us-gaap:RetainedEarningsMember 2024-04-01 2024-06-30 0000711034 2025-03-31 0000711034 us-gaap:NoncontrollingInterestMember 2025-03-31 0000711034 us-gaap:RetainedEarningsMember 2025-03-31 0000711034 us-gaap:TreasuryStockCommonMember 2025-03-31 0000711034 us-gaap:AdditionalPaidInCapitalMember 2025-03-31 0000711034 us-gaap:CommonStockMember 2025-03-31 0000711034 us-gaap:RetainedEarningsMember 2025-04-01 2025-06-30 0000711034 us-gaap:AdditionalPaidInCapitalMember 2025-04-01 2025-06-30 0000711034 us-gaap:CommonStockMember 2025-04-01 2025-06-30 0000711034 us-gaap:CommonStockMember 2025-01-01 2025-06-30 0000711034 thmg:OwyheeGoldTrustLlcMember 2025-06-30 0000711034 thmg:OwyheeGoldTrustLlcMember 2025-06-30 utr:acre iso4217:CAD xbrli:shares xbrli:pure xbrli:shares iso4217:USD iso4217:USD xbrli:shares

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2025

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from __________ to __________

Commission File Number: 001-08429

THUNDER MOUNTAIN GOLD, INC.

(Exact name of Registrant as specified in its charter)

Nevada		91-1031015
(State or other jurisdiction of incorporation or organization)		(IRS identification No.)

11770 W President Dr. STE F
Boise, Idaho		83713-8986
(Address of Principal Executive Offices)		(Zip Code)

(208) 658-1037
(Registrant's Telephone Number, including Area Code)

Securities registered pursuant to Section 12(g) of the Act:

Title of Each Class

Trading Symbol(s)

Name of Each Exchange on Which Registered

Common Stock, $0.001 par value

THMG

THM

OTCQB

TSX-V

(Former name, former address and former fiscal year, if changed since last report)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
☒ Yes ☐ No

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).
☒ Yes ☐ No

Indicate by check mark whether the Registrant is ☐ a large accelerated filer, ☐ an accelerated file, ☒ a non-accelerated filer, ☒ a smaller reporting company (as defined in Rule 12b-2 of the Exchange Act) or ☐ an emerging growth company

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act)

☐ Yes ☒ No

Number of shares of issuer's common stock outstanding at July 22, 2025: 83,255,579

TABLE OF CONTENTS

PART I - FINANCIAL INFORMATION	3

Item 1 - Financial Statements	3
Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations	15
Item 3. Quantitative and Qualitative Disclosures about Market Risk	21
Item 4. Controls and Procedures	21

PART II - OTHER INFORMATION	22

Item 1. Legal Proceedings.	22
Item 1A. Risk Factors.	22
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.	27
Item 3. Defaults Upon Senior Securities.	27
Item 4. Mine Safety Disclosures	27
Item 5. Other Information	27
Item 6. Exhibits	29

SIGNATURES	30

PART I - FINANCIAL INFORMATION

Item 1 - Financial Statements

Thunder Mountain Gold, Inc.
Condensed Consolidated Balance Sheets (Unaudited)
June 30, 2025 and December 31, 2024

		June 30, 2025			December 31, 2024
ASSETS
Current assets:
Cash and cash equivalents	$	1,060,829		$	481,322
Subscription receivable		60,000			130,000
Prepaid expenses and other assets		52,318			35,902
Total current assets		1,173,147			647,224

Property and equipment, net (Note 4)		332,509			332,509

Right to use asset (Note 8)		-			1,725
Total assets	$	1,505,656		$	981,458

LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
Accounts payable and other accrued liabilities	$	64,943		$	65,604
Accrued legal fees		131,685			136,685
Operating lease liability - (Note 8)		-			1,771
Deferred compensation (Note 5)		1,104,625			1,104,625
Total current liabilities		1,301,253			1,308,685

Accrued reclamation costs		81,250			81,250
Total liabilities		1,382,503			1,389,935

Commitments and Contingencies (Notes 2 and 3)

Stockholders' equity:
Preferred stock; $0.0001 par value, 5,000,000 shares authorized; no shares issued or outstanding		-			-
Common stock; $0.001 par value; 200,000,000 shares authorized, 83,255,579 and 73,255,579 shares issued and outstanding, respectively (See Note 6)		83,256			73,256
Additional paid-in capital		9,133,592			7,172,547
Less: 11,700 shares of treasury stock, at cost		(24,200	)		(24,200	)
Accumulated deficit		(9,239,134	)		(7,799,719	)
Total Thunder Mountain Gold, Inc stockholders' equity		(46,486	)		(578,116	)
Noncontrolling interest in Owyhee Gold Trust (Note 3)		169,639			169,639
Total stockholders' equity		123,153			(408,477	)
Total liabilities and stockholders' equity	$	1,505,656		$	981,458

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

Thunder Mountain Gold, Inc.

Condensed Consolidated Statements of Operations (Unaudited)

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2025		2024		2025		2024
Operating expenses:
Exploration	278,889		22,285		345,962		42,360
Legal and accounting	29,442		10,016		75,252		57,735
Management and administrative	591,032		82,331		1,019,495		177,371
Total operating expenses	899,363		114,632		1,440,709		277,466

Net operating loss	(899,363	)	(114,632	)	(1,440,709	)	(277,466	)

Other income (expense):
Loss on sale of investment	-		-		-		(42,855	)
Other income	248		989		1,294		1,118
Total other income (expense)	248		989		1,294		(41,737	)
Net loss	(899,115	)	(113,643	)	(1,439,415	)	(319,203	)
Net loss - noncontrolling interest in Owyhee Gold Trust	-		-		-		-
Net loss - Thunder Mountain Gold, Inc.	(899,115	)	(113,643	)	(1,439,415	)	(319,203	)

Net (loss) per common share - basic and diluted	(0.01	)	Nil		(0.02	)	(0.01	)

Weighted average common shares outstanding-basic and diluted.	78,740,927		60,855,579		76,013,406		60,855,579

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

Thunder Mountain Gold, Inc.
Condensed Consolidated Statements of Cash Flows (Unaudited)

		Six Months Ended
		June 30,
		2025			2024
Cash flows from operating activities:
Net loss	$	(1,439,415	)	$	(319,203	)
Adjustments to reconcile net loss to net cash used by operating activities:
Stock based compensation		771,045			-
Noncash lease expense		(46	)		(187	)
Loss on sale of investment		-			42,855
Change in:
Prepaid expenses and other assets		(16,416	)		(18,422	)
Accounts payable and other accrued liabilities		(661	)		(13,417	)
Accrued legal fees		(5,000	)		-
Net cash used by operating activities		(690,493	)		(308,374	)

Cash flows from investing activities:
Proceeds from sale of investments, net		-			384,981
Net cash provided by investing activities		-			384,981

Cash flows from financing activities:
Proceeds from issuances of stock and warrants		1,270,000			-
Net cash provided by financing activities		1,270,000			-

Net increase in cash and cash equivalents		579,507			76,607
Cash and cash equivalents, beginning of period		481,322			170,628
Cash and cash equivalents, end of period	$	1,060,829		$	247,235

Noncash financing and investing activities:
Common stock issued for subscription receivable (See Note 6)	$	60,000		$	-

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

Thunder Mountain Gold, Inc.

Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited)

For the three-month and six-month periods ended June 30, 2025 and June 30, 2024

	Common\| Stock Shares		Common Stock Amount		Additional Paid-In Capital		Treasury Stock			Accumulated Deficit			Non- Controlling Interest in OGT		Total

Balances at April 1, 2024	60,855,579	$	60,856	$	6,564,947	$	(24,200	)	$	(7,374,168	)	$	169,639	$	(602,926	)
Net loss	-		-		-		-			(113,643	)		-		(113,643	)

Balances at June 30, 2024	60,855,579	$	60,856	$	6,564,947	$	(24,200	)	$	(7,487,811	)	$	169,639	$	(716,569	)


Balances at April 1, 2025	73,255,579	$	73,256	$	7,498,362	$	(24,200	)	$	(8,340,019	)	$	169,639	$	(622,962	)
Issuance of stock and warrants	10,000,000		10,000		1,190,000		-			-			-		1,200,000
Stock based compensation	-		-		445,230		-			-			-		445,230
Net loss	-		-		-		-			(899,115	)		-		(899,115	)

Balances at June 30, 2025	83,255,579	$	83,256	$	9,133,592	$	(24,200	)	$	(9,239,134	)	$	169,639	$	123,153


Balances at January 1, 2024	60,855,579	$	60,856	$	6,564,947	$	(24,200	)	$	(7,168,608	)	$	169,639	$	(397,366	)
Net loss	-		-		-		-			(319,203	)		-		(319,203	)

Balances at June 30, 2024	60,855,579	$	60,856	$	6,564,947	$	(24,200	)	$	(7,487,811	)	$	169,639	$	(716,569	)


Balances at January 1, 2025	73,255,579	$	73,256	$	7,172,547	$	(24,200	)	$	(7,799,719	)	$	169,639	$	(408,477	)
Issuance of stock and warrants	10,000,000		10,000		1,190,000		-			-			-		1,200,000
Stock based compensation	-		-		771,045		-			-			-		771,045

Net loss	-		-		-		-			(1,439,415	)		-		(1,439,415	)

Balances at June 30, 2025	83,255,579	$	83,256	$	9,133,592	$	(24,200	)	$	(9,239,134	)	$	169,639	$	123,153

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

1. Summary of Significant Accounting Policies and Business Operations

The interim condensed consolidated financial statements of Thunder Mountain Gold, Inc. and its subsidiaries (collectively, "Thunder Mountain", "THMG", or "the Company") are unaudited. In the opinion of management, all adjustments, consisting of only normal recurring adjustments, and disclosures necessary for the fair statement of these interim statements have been included. The results reported in these interim statements may not be indicative of the results which will be reported for the year ending December 31, 2025. The condensed consolidated December 31, 2024 balance sheet data was derived from audited consolidated financial statements. Accordingly, these unaudited interim condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements included in the Company's Annual Report on Form 10-K/A for the year ended December 31, 2024.

Business Operations

Thunder Mountain Gold, Inc. ("Thunder Mountain", "THMG", or "the Company") was originally incorporated under the laws of the State of Idaho on November 9, 1935, under the name of Montgomery Mines, Inc. In April 1978, the Montgomery Mines Corporation was obtained by a group of the Thunder Mountain property holders and changed its name to Thunder Mountain Gold, Inc., with the primary goal to further develop their holdings in the Thunder Mountain Mining District, located in Valley County, Idaho. Thunder Mountain Gold, Inc. takes its name from the Thunder Mountain Mining District, where its principal lode mining claims were located. For several years, the Company's activities were restricted to maintaining its property position and exploration activities. During 2005, the Company sold its holdings in the Thunder Mountain Mining District. During 2007, the Company acquired the South Mountain Mines property in southwest Idaho and initiated exploration activities on that property, which continue today.

Basis of Presentation and Going Concern

The condensed consolidated financial statements accompanying this report show an accumulated deficit of $9,239,134 at June 30, 2025 which raises substantial doubt about the Company's ability to continue as a going concern.

The Company's ability to secure capital for exploration and working capital needs is crucial, given the absence of recurring revenue streams. Long-term strategies involve financing through stock or debt sales and eventual profitability from mining operations. Capital raising efforts are hindered by current capital market conditions and the broader economic climate in the United States. Company management is actively seeking additional funds through various means, including public offerings, private placements, mergers, option agreements, and external debt, to ensure the Company's viability.

The condensed consolidated financial statements do not include any adjustments that might be necessary should the Company be unable to continue as a going concern. If the going concern basis was not appropriate for these financial statements, adjustments would be necessary in the carrying value of assets and liabilities, the reported expenses and the balance sheet classifications used.

Principles of Consolidation

The condensed consolidated financial statements include the accounts of the Company; its wholly owned subsidiaries, Thunder Mountain Resources, Inc. ("TMRI") and South Mountain Mines, Inc. ("SMMI"); and a company in which the Company owns 75% and has majority control, Owyhee Gold Trust, LLC ("OGT"). The Company's consolidated financial statements reflect the other investor's 25% noncontrolling, capped interest in OGT. Intercompany accounts are eliminated in consolidation.

Accounting Estimates

The preparation of the condensed consolidated financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The more significant areas requiring the use of management estimates and assumptions include the carrying value of properties and mineral interests, environmental remediation liabilities, deferred tax assets, and stock-based compensation. Management's estimates and assumptions are based on historical experience and other assumptions believed to be reasonable under the circumstances. Actual results could differ from those estimates.

Income Taxes

The Company recognizes deferred income tax liabilities or assets at the end of each period using the tax rate expected to be in effect when the taxes are actually paid or recovered. A valuation allowance is recognized on deferred tax assets when it is more likely than not that some or all of the deferred tax assets will not be realized.

Cash and Cash Equivalents

For the purposes of the balance sheet and statement of cash flows, the Company considers all highly liquid investments with a maturity of three months or less when purchased to be a cash equivalent.

Fair Value Measurements

When required to measure assets or liabilities at fair value, the Company uses a fair value hierarchy based on the level of independent, objective evidence surrounding the inputs used. The Company determines the level within the fair value hierarchy in which the fair value measurements in their entirety fall. The categorization within the fair value hierarchy is based upon the lowest level of input that is significant to the fair value measurement. Level 1 uses quoted prices in active markets for identical assets or liabilities, Level 2 uses significant other observable inputs, and Level 3 uses significant unobservable inputs. The amount of the total gains or losses for the period are included in earnings that are attributable to the change in unrealized gains or losses relating to those assets and liabilities still held at the reporting date. The Company has no financial liabilities that are adjusted to fair value on a recurring basis.

Financial Instruments

The Company's financial instruments include cash and cash equivalents.

Investments

The Company determines the appropriate classification of investments at the time of acquisition and re-evaluates such determinations at each reporting date. Equity securities that have a readily determined fair value are carried at fair value determined using Level 1 fair value measurement inputs with the change in fair value recognized as unrealized gain (loss) in the condensed consolidated statement of operations each reporting period. Gains and losses on the sale of securities are recognized on a specific identification basis.

Mineral Interests

The Company capitalizes costs for acquiring mineral interests, and expenses costs to maintain mineral rights and leases as incurred. Exploration costs are expensed in the period in which they are incurred. Should a property reach the production stage, these capitalized costs would be amortized using the units-of-production method based on periodic estimates of ore reserves. Mineral interests are periodically assessed for impairment of value and any subsequent losses are charged to operations at the time of impairment.

If a mineral interest is abandoned or sold, its capitalized costs are charged to operations. Consideration received by the Company pursuant to joint ventures or purchase option agreements is applied against the carrying value of the related mineral interest. When and if payments received exceed the carrying value, the excess amount is recognized as a gain in the condensed consolidated statement of operations in the period the consideration is received.

Leases

Arrangements meeting the definition of a lease are classified as operating or financing leases and are recorded on the condensed consolidated balance sheet as both a right-of-use asset and lease liability, calculated by discounting fixed lease payments over the lease term at the rate implicit in the lease or the Company's incremental borrowing rate. Lease liabilities are increased by interest and reduced by payments each period, and the right-of-use asset is amortized over the lease term. For operating leases, interest on the lease liability and the amortization of the right-of-use asset result in straight-line rent expense over the lease term. For finance leases, interest on the lease liability and the amortization of the right-of-use asset results in front-loaded expense over the lease term. Variable lease expenses are recorded when incurred.

Investments in Joint Ventures

For companies and joint ventures (JVs) where the Company holds more than 50% of the voting interests, but less than 100%, and has significant influence, the company or joint venture is consolidated, and other investor interests are presented as noncontrolling. In determining whether significant influence exists, the Company considers its participation in policy-making decisions and its representation on the venture's management committee.

For JVs in which the Company does not have joint control or significant influence, the cost method is used. For those JVs in which there is joint control between the parties, the equity method is utilized whereby the Company's share of the ventures' earnings and losses is included in the statement of operations as earnings in JVs and its investments therein are adjusted by a similar amount. The Company periodically assesses its investments in JVs for impairment. If management determines that a decline in fair value is other than temporary it will write-down the investment and charge the impairment against operations.

Reclamation and Remediation

The Company's operations have been, and are subject to, standards for mine reclamation that have been established by various governmental agencies. The Company would record the fair value of an asset retirement obligation as a liability in the period in which the Company incurred a legal obligation for the retirement of tangible long-lived assets. A corresponding asset would also be recorded and depreciated over the life of the asset.

For non-operating properties, the Company accrues costs associated with environmental remediation obligations when it is probable that such costs will be incurred, and they are reasonably estimable. Such costs are based on management's estimate of amounts expected to be incurred when the remediation work is performed. The Company had accrued $81,250 at June 30, 2025 and December 31, 2024, respectively, on its condensed consolidated balance sheets relating to estimated mine closure and reclamation costs on its South Mountain Mines property.

Share-Based Compensation

Share-based payments to employees and directors, including grants of employee stock options, are measured at fair value and expensed in the condensed consolidated statements of operations over the vesting period.

Segment Policy

The Chief Executive Officer of Thunder Mountain Gold Inc. serves as the Company's Chief Operating Decision Maker ("CODM"). The Company operates as a single business segment, focused primarily on the exploration and development of the South Mountain Project.

As a single-segment entity, the Company complies with ASC 280-10-50-20, reporting segment profit or loss, significant expenses, and other segment items. Given our status as a mineral exploration company with no revenue, financial activities were minimal, primarily consisting of essential corporate expenditure and limited exploration.

Since our single segment represents the entire entity, certain financial information may be referenced in the primary financial statements instead of duplicated in segment disclosures.

Investments in Equity Securities

Investments in equity securities are generally measured at fair value. Unrealized gains and losses for equity securities resulting from changes in fair value are recognized in current earnings. If an equity security does not have a readily determinable fair value, we may elect to measure the security at its cost minus impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for an identical or similar investment in the same issuer. At the end of each reporting period, we reassess whether an equity investment security without a readily determinable fair value qualifies to be measured at cost, less impairment, consider whether impairment indicators exist to evaluate if an equity investment security is impaired and, if so, record an impairment loss. At the end of each reporting period, unrealized gains and losses resulting from changes in fair value are recognized in current earnings. Upon sale of an equity security, the realized gain or loss is recognized in current earnings.

Recent Accounting Pronouncements

Accounting Standards Updates

In December 2023, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2023-09 Income Taxes (Topic 740): Improvements to Income Tax Disclosures. This update requires companies to report on an annual basis, specific categories in the rate reconciliation and additional information on reconciling items greater than 5% of the taxable income or loss. The update also requires disclosure of income taxes paid to Federal, state and foreign jurisdictions along with other municipal and local jurisdictions representing 5% or more of total income taxes paid. This update is effective for annual periods beginning after December 15, 2024, with early adoption permitted. The Company is currently evaluating the impact of adopting this standard on its consolidated financial statements.

In November 2024, the FASB issued ASU 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses, which requires disclosure about the types of costs and expenses included in certain expense captions presented on the income statement. The new disclosure requirements are effective for the Company's annual periods for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027, with early adoption permitted, and may be applied either prospectively or retrospectively. We are currently evaluating the ASU to determine its impact on our consolidated financial statements and disclosures.

Net Income (Loss) Per Share

The Company is required to have dual presentation of basic earnings per share ("EPS") and diluted EPS. The Company calculates basic earnings (loss) per share by dividing net income or loss available to common stockholders by the weighted average number of common shares outstanding during the applicable reporting period. Diluted earnings per share reflect potentially dilutive common stock equivalents, including options and warrants that could share in our earnings through the conversion to common shares, except where their inclusion would be anti-dilutive. For the quarters ended June 30, 2025 and 2024 outstanding common stock options of 7,160,000 and 3,450,000, respectively were excluded from the calculation of diluted earnings per share as their effect would have been anti-dilutive due to the net loss for the period.

2. Mineral Interest Commitments

The Company holds three leases pertaining to land parcels adjacent to its South Mountain patented and unpatented mining claims. The details of these leases are as follows:

Acree Lease:

On June 20, 2008, the Company entered into a lease agreement with a private party for a six-year term, covering 113 acres at a lease rate of $20 per acre. The lease agreement includes an option to extend for an additional ten years at a revised rate of $30 per acre. Beginning on the 17th anniversary of the lease, the rate increases to $50 per acre, payable in the form of an advanced royalty, through the 30th anniversary. Thereafter, the lease rate will further increase to $75 per acre.

Effective June 2025, upon entering the 17th year of the lease term, the annual lease payment increased to $5,650, reflecting the rate adjustment to $50 per acre for the 113-acre property.

Lowry Lease:

On October 24, 2008, the Company executed a lease agreement with private parties for a duration of 6 years, encompassing 376 acres at a rate of $20 per acre. Similar to the Acree Lease, the Lowry Lease incorporates an option to extend for an additional 10 years at a revised rate of $30 per acre. Following the passing of the original lessors, the lease was inherited by their son. The lease expires on October 24, 2025. The Company's management is in contact with the lessor with the goal of completing a lease extension.

Looten Lease:

On June 2, 2025, the Company executed a lease agreement with a private party for an initial term of 7 years, encompassing 18 acres at a rate of $30 per acre. Similar to the Acree Lease, the Looten Lease incorporates an option to extend for an additional 10 years at a revised rate of $40 per acre.

The leases have no work requirements. It is the current intention of the Company to engage in negotiations for new leases with the current landowners upon the expiration of the existing lease agreements. The negotiations may involve modifications to terms, rates, or other conditions as mutually agreed upon by the parties involved.

The Company has 26 unpatented claims (533 acres) in the Trout Creek area and 34 unpatented claims in the South Mountain area.

The claim fees are paid on these unpatented claims annually as follows:

Target Area		2025
Trout Creek -State of Nevada	$	5,200
Trout Creek -Lander County, Nevada		324
South Mountain-State of Idaho		4,460
Total	$	9,984

3. South Mountain Project

SMMI Joint Venture - OGT, LLC

The Company's wholly owned subsidiary SMMI is the sole manager of the South Mountain Project in its entirety through a separate Mining Lease with Option to Purchase ("Lease Option") with the Company's majority-owned subsidiary OGT. SMMI has an option to purchase the South Mountain mineral interest for a capped $5 million less net returns royalties paid through the date of exercise. The Lease Option expires in November 2026. If SMMI exercises the option, the option payment of $5 million less advance royalties will be distributed 100% by OGT to OGT's minority member, ISGCII. Under the Lease Option, SMMI pays an advance of $5,000 net returns royalty to OGT annually.

Under the OGT operating agreement, SMMI and ISGC II have 75% and 25% ownership, respectively, in OGT. SMMI is the sole manager and pays all expenses for exploration and development of the property. The Company has established 75% ownership and full management of the property. OGT's financial information is included 100% in the Company's condensed consolidated financial statements as of June 30, 2025 and December 31, 2024, and for the periods ended June 30, 2025 and 2024.

MFD Investment Holdings

On January 27, 2025, the Company announced a strategic partnership with Swiss-based MFD Investment Holdings SA ("MFD"). The letter agreement signed outlines that MFD will provide additional funding, contributing $1,000,000 in project-related expenditures as well as providing technical support for project development. This partnership adds additional financial strength in advancing South Mountain's technical and economic studies. The letter agreement is in the form of an option, whereby THMG grants an option to MFD to earn an interest in its South Mountain Project pursuant to which MFD shall have the right, but not the obligation, to complete certain requirements in return for the acquisition of a 10% interest in the Project.

4. Property and Equipment

The Company's property and equipment are as follows:

		June 30, 2025			December 31, 2024
Vehicles	$	22,441		$	22,441
Construction Equipment		30,407			30,407
Mining Equipment		42,696			42,696
		95,544			95,544
Accumulated Depreciation		(95,544	)		(95,544	)
		-			-
Land		332,509			332,509
Total Property and Equipment	$	332,509		$	332,509

5. Related Party Transactions

Board of Directors Compensation

The Company paid its Board a total of $10,500 during the second quarter of 2025.

Deferred Compensation

As of June 30, 2025, and December 31, 2024, the balances of the total deferred compensation for the officers, are as follows, Eric Jones, President and Chief Executive Officer: $469,500; Jim Collord, Vice President and Chief Operating Officer: $420,000; Larry Thackery, former Chief Financial Officer: $215,125. The total deferred compensation for these officers at June 30, 2025 and December 31, 2024 was $1,104,625.

6. Stockholders' Equity

The Company's common stock has a par value of $0.001 with 200,000,000 shares authorized. The Company has 5,000,000 authorized shares of preferred stock with a par value of $0.0001. The Company also has 17,400,000 warrants outstanding as of June 30, 2025, with a weighted average exercise price of $0.12 and a weighted average life of 2.23 years.

On April 15, 2025, the Company`s Board approved a private placement financing of 10,000,000 units at a price of $0.12 per unit for total proceeds to the company of $1,200,000. Each unit includes one share of common stock and a warrant to purchase one-half share of common stock, exercisable for 2 years from the close of the offering at an exercise price of $0.18. On May 25, 2025, the Company closed the private placement of 9,500,000 of units for aggregate proceeds of $1,140,000. The Company received a subscription agreement for the remaining 500,000 units but the funds remained outstanding as of June 30, 2025. As a result, a subscription receivable of $60,000 was accrued for the period. The remainder of the transaction is expected to close in August 2025. No placement agent fees were paid in the offering.

7. Stock Options

The Company has a Stock Incentive Plan (the "SIP"), that authorizes the granting of stock options up to 10 percent of the total number of issued and outstanding shares of common stock, that provides for the grant of stock options, incentive stock options, stock appreciation rights, restricted stock awards, and incentive awards to eligible individuals including directors, executive officers and advisors that have furnished bona fide services to the Company not related to the sale of securities in a capital-raising transaction. On December 10, 2024, the Company's shareholders, at their Annual Meeting, ratified and reapproved the Stock Option Plan.

On June 18, 2025, the Company granted 2,295,000 stock options to certain officers and directors. The options are exercisable at $0.20 per share and expire on June 18, 2030. The options were fully vested upon grant. The fair value of the options was determined to be $445,230 using the Black-Scholes valuation model. As the options were fully vested at issuance, the entire fair value was recognized as share-based compensation expense during the quarter ended June 30, 2025. This expense was included in management and administrative expenses on the Company's Statement of Operations. The Company recognized $39,000 in compensation expense for share-based payment awards issued to non-employees as part of the total compensation expense recognized during the same period.

On February 7, 2025, the Company issued 3,045,000 stock options to officers and directors of the Company. The options are exercisable on or before February 7, 2030, and have an exercise price of $0.10. The fair value of the options was determined to be $325,815 using the Black Scholes model. The options were fully vested upon grant and the entire fair value was recognized as share-based compensation expense, included as part of management and administrative expenses on the statement of operations, for the six months ended June 30, 2025. The Company recognized $10,700 in compensation expense for share-based payment awards issued to non-employees as part of the total compensation expense recognized during the same period

The Company has elected to account for forfeitures of share-based payment awards as they occur. Accordingly, any previously recognized compensation expense related to nonemployee share-based payment awards that are subsequently forfeited will be reversed in the period in which the forfeiture occurs.

The fair value of each option award was estimated on the date of the grant using the assumptions noted in the following table:

	June 18, 2025	February 7, 2025
Stock price	$0.20	$0.11
Exercise price	$0.20	$0.10
Expected volatility	167.2%	170.7%
Expected dividends	-	-
Expected terms (in years)	5.0	5.0
Risk-free rate	3.98%	4.33%

On March 29, 2025, 1,630,000 options expired.

The following is a summary of the Company's options issued and outstanding under the SIP:

	Shares			Weighted Average Exercise Price
Outstanding and exercisable at December 31, 2023	4,775,000		$	0.09
Expired	(1,325,000	)		0.09
Outstanding and exercisable at December 31, 2024	3,450,000		$	0.09
Granted	5,340,000			0.14
Expired	(1,630,000	)		0.10
Outstanding and exercisable at June 30, 2025	7,160,000		$	0.13

The average remaining contractual term of the options outstanding and exercisable at June 30, 2025, was 4.0 years. At June 30, 2025, options outstanding and exercisable had an aggregate intrinsic value of $884,180 based on the Company's stock price of $0.253 at June 30, 2025.

8. Leases

The Company renewed its office operating lease on February 1, 2023, for 24 months. The Company entered into a two-year operating lease for its corporate office space for a total lease payment of $41,625. A lease liability and corresponding right-of-use asset of $38,701 was recognized on the lease inception date, February 1, 2023. This lease ended on January 31, 2025. During the period ended June 30, 2025 the Company paid $1,771 in lease payments, with imputed interest of $46.

The Company renewed its office operating lease on February 1, 2025 for 12 months, and does not anticipate the lease will be more than 12 months. Since the remaining lease term is one year or less the Company did not recognize a right to use asset and related lease liability on the balance sheet for the lease renewal.

ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS.

Forward-Looking Statements

Certain statements contained in this Form 10-Q, including in Management's Discussion and Analysis of Financial Condition and Results of Operations and Quantitative and Qualitative Disclosures About Market Risk, are intended to be covered by the safe harbor provided for under Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Our forward-looking statements include our current expectations and projections about future results, performance, results of litigation, prospects and opportunities, including reserves and other mineralization. We have tried to identify these forward-looking statements by using words such as "may," "will," "expect," "anticipate," "believe," "intend," "feel," "plan," "estimate," "project," "forecast" and similar expressions. These forward-looking statements are based on information currently available to us and are expressed in good faith and believed to have a reasonable basis. However, our forward-looking statements are subject to a number of risks, uncertainties and other factors that could cause our actual results, performance, prospects or opportunities to differ materially from those expressed in, or implied by, these forward-looking statements.

These risks, uncertainties and other factors include, but are not limited to, those set forth under Part I, Item 1A. - Risk Factors in our 2024 Form 10-K/A and in Part II, Item 1.A. - Risk Factors of our 2025 Q1 and 2025 Q2 on Form 10-Q. Given these risks and uncertainties, readers are cautioned not to place undue reliance on our forward-looking statements. All subsequent written and oral forward-looking statements attributable to Thunder Mountain Gold, Inc. or to persons acting on our behalf are expressly qualified in their entirety by these cautionary statements. Except as required by federal securities laws, we do not intend to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

The following Management's Discussion and Analysis of Financial Condition and Results of Operation ("MD&A") is intended to help the reader understand our financial condition. MD&A is provided as a supplement to, and should be read in conjunction with, our financial statements and the accompanying integral notes ("Notes") thereto. The following statements may be forward-looking in nature and actual results may differ materially.

Plan of Operations

The Company, including its subsidiaries, owns mining rights, mining claims, and properties in the mining areas of Nevada and Idaho, which includes its South Mountain Property in Idaho, and its Trout Creek Property in Nevada.

The Company owns 100% of the outstanding stock of Thunder Mountain Resources, Inc., a Nevada Corporation. Thunder Mountain Resources, Inc. owns 100% of the outstanding stock of South Mountain Mines, Inc. (SMMI), an Idaho Corporation. Thunder Mountain Resources, Inc. completed the direct purchase of 100% ownership of South Mountain Mines, Inc. on September 27, 2007, which consisted of 17 patented mining claims (approximately 327 acres) located in Owyhee County in southwestern Idaho. After the purchase, Thunder Mountain Resources staked 21 unpatented lode mining claims and obtained mineral leases on 489 acres of adjoining private ranch land.

The Company's plan of operation for the next twelve months, subject to business conditions, will be to continue to advance the South Mountain Project, including continued baseline environmental and engineering work necessary to complete a Preliminary Economic Analysis or Initial Analysis. The Company plans to continue to explore options to advance the South Mountain Project and acquire additional properties through partnerships, joint ventures, option agreements, and strategic relationships.

Internal Controls Disclosure

Samples submitted for analysis from drilling completed by the Company in 2019, 2020, 2021 incorporated a QA/QC program consisting of duplicates, standards, and blanks to verify the assay laboratory results. Hard Rock Consulting, LLC, based in the U.S.A., an independent mining and mineral resource consulting firm based in Denver, Colorado ("HRC"), has conducted two site visits to the Project in April 2018 and May 2021. HRC completed a manual and mechanical audit of the drilling and channel sampling database prior to the estimation of mineral resources. HRC also examined select core intervals from historic and recent drilling, obtained a variety of duplicate samples for independent check sampling. In all cases, the core samples accurately reflect the lithologies recorded on the logs and the degree of visible alteration and evidence of mineralization observed was generally consistent with the grade range indicated by the original assay value. The Company and HRC reviewed the Mineral Resources classified into inferred, indicated, and measured mineral resources to determine compliance in accordance with § 229.1302(d)(1)(iii)(A) (Item 1302(d)(1)(iii)(A) of Regulation S-K). Mineral resources that are not mineral reserves and have not demonstrated economic viability. Risks associated with the mineral resource estimate include, but are not limited to changes in metal price, changes to geotechnical, mining, and metallurgical recovery assumptions, changes to the formula used to generate the block model NSR values, changes to the assumptions used to generate the reporting NSR cut-off value and changes in interpretations of mineralization geometry and continuity of mineralization zones resulting from additional drill hole information and channel sample assays, and new geological mapping information.

Based upon staff comments from the Securities and Exchange Commission ("SEC"), the Company has reviewed our prior property disclosures to determine whether the information concerning our mining properties has been prepared in accordance with the requirements of subpart 1300 of Regulation S-K, which first became applicable to us for the fiscal year ended December 31, 2021. In response to the SEC staff comments, the Company updated its prior property disclosures concerning our mining properties on our Form 10-K/A for the period ended December 31, 2023, filed with the SEC on September 11, 2024 ("Amended 10-K") and included a Technical Report on the South Mountain Property in accordance with the requirements of subpart 1300 of Regulation S-K. The requirements of subpart 1300 of Regulation S-K differ significantly from the previously applicable disclosure requirements of SEC Industry Guide 7. Among other differences, subpart 1300 of Regulation S-K requires us to disclose our mineral resources, in addition to our mineral reserves, as of the end of our most recently completed fiscal year both in the aggregate and for each of our individual material mining properties, which are outlined in the Amended 10-K. You are cautioned that mineral resources do not have demonstrated economic value. Mineral resources are subject to further exploration and development, are subject to additional risks, and no assurance can be given that they will eventually convert to future reserves. Inferred Resources, in particular, have a great amount of uncertainty as to their existence and their economic and legal feasibility. Investors are cautioned not to assume that any part or all of the Inferred Resource exists or is economically or legally mineable. See Item 1A, Risk Factors.

Competition

We are an exploration stage company. We compete with other mineral resource exploration and development companies for financing and for the acquisition of new mineral properties. Many of the mineral resource exploration and development companies with whom we compete have greater financial and technical resources than us. Accordingly, these competitors may be able to spend greater amounts on acquisitions of mineral properties of merit, on exploration of their mineral properties and on development of their mineral properties. In addition, they may be able to afford greater geological expertise in the targeting and exploration of mineral properties. This competition could result in competitors having mineral properties of greater quality and interest to prospective investors who may finance additional exploration and development. This competition could adversely impact our ability to finance further exploration and to achieve the financing necessary for us to develop our mineral properties.

Employees

The Company employs one full-time officer and two part-time. It is anticipated that the employees will continue their work with the Company.

Financial Condition

Liquidity and Capital Resources

The condensed consolidated financial statements accompanying this report show an accumulated deficit of $9,239,134 on June 30, 2025, which raises substantial doubt about the Company's ability to continue as a going concern.

As of June 30, 2025, the Company may not have sufficient liquidity to sustain normal operations for the next 12 months. While it is pursuing additional financing, including possible strategic alternatives, there can be no assurance that additional financing sources or strategic alternatives will be available.

Long-term strategies involve financing through stock or debt sales and eventual profitability from mining operations. Capital raising efforts are challenging given the current capital market conditions and the broader economic climate in the United States. Company management is actively seeking additional funds through various means, including public offerings, private placements, mergers, option agreements, and external debt, to ensure the Company's viability.

On November 28, 2024, the Board of Directors authorized a private placement financing of up to $700,000, offering equity units at $0.05 per unit. Each unit consisted of one share of common stock and one common stock purchase warrant, with each warrant exercisable for one additional share at $0.10 per share for 36 months from issuance.

On December 16, 2024, the Company closed the private placement, issuing 12,400,000 shares of common stock and an equal number of common stock purchase warrants, generating gross proceeds of approximately $620,000, including $20,000 in non-cash consideration for vendor services.

On April 15, 2025, the Company`s Board approved a private placement financing of 10,000,000 units at a price of $0.12 per unit for total proceeds to the company of $1,200,000. Each unit includes one share of common stock and a warrant to purchase one-half share of common stock, exercisable for 2 years from the close of the offering at an exercise price of $0.18 per share. On May 25, 2025, the Company closed the private placement of 9,500,000 units for aggregate proceeds of $1,140,000. The company received a subscription agreement for the remaining 500,000 units, but the funds remained outstanding as of June 30, 2025. As a result, a subscription receivable of $60,000 was accrued for the period. The remainder of the transaction is expected to close in August 2025. No placement agent fees were paid during the offering.

Our plans for the long-term viability include financing our future operations through sales of our common stock and/or debt and the eventual profitable exploitation of our mining properties. There can be no assurance that such activities will be successful.

At June 30, 2025, we had current assets of $1,173,147. Our future liquidity and capital requirements will depend on many factors, including timing, cost and progress of our exploration efforts, our evaluation of, and decisions with respect to, our strategic alternatives, and costs associated with the regulatory approvals. Our short-term liquidity needs and capital requirements consist primarily of exploration expenses, lease payments and salaries and administrative expenses; our longer-term liquidity needs include construction and equipment costs if we are able to successfully progress our project to operations. If we do not have enough cash to complete our exploration programs, we intend to seek to raise additional funds from public offerings, sale of liquid stock or loans or to adjust our business plans accordingly.

On July 12, 2025 the Company had a cash balance of $1,055,486 in our bank accounts, which does not include consideration for option payments mentioned below.
Management's goal is to manage expenses to not exceed the on-hand cash resources of the Company.
The Company will also consider other sources of funding, including potential mergers or lease option to purchase, the sale of all or part of the Company`s assets, and/or additional farm-out of its other exploration property.

During the six months ended June 30, 2025, the Company discloses a net cash outflow from operating activities amounting to $690,493, compared to an operating cash outflow of $308,374 for the six months ended June 30, 2024. During the same period ended June 30, 2024, the net cash source from investing activities was $384,981 generated from the sale of BeMetals Corp. common stock.

In the six months ended June 30, 2025, net cash inflow from financing activities totaled $1,270,000. This included proceeds of $130,000 received on February 7, 2025, from a subscription agreement signed on November 5, 2024 for 2,600,000 shares of common stock and 2,600,000 common stock purchase warrants. Additional cash proceeds totaling $1,140,000 were received after the completion of a private placement financing, which included the issuance of 9,500,000 units, with each unit consisting of one share of common stock and warrants to purchase one-half share of common stock, exercisable for 2 years from the close of the offering at an exercise price of $0.18 per share. A subscription agreement for the purchase of an additional 500,000 units in the offering was entered into prior to June 30, 2025. The remainder of the transaction is expected to close in August 2025.

The Company realized a net cash increase of $579,507 for the six-months ended June 30, 2025 compared to a net cash increase of $76,607 for the corresponding period in 2024.

Results of Operations:

For the three months ended June 30, 2025, the Company incurred a net loss of $899,115, compared to net loss of $113,643 for the comparable period in 2024. For the six months ended June 30, 2025, the Company reported a net loss of $1,439,415, compared to a net loss of $319,203 for the same period in 2024. The change is primarily attributable to elevated exploration expenditures related to the advancement of the South Mountain Mine Project and stock-based compensation expenses incurred for options granted to officers and directors on June 18, 2025.

Three-month period comparisons

Operating expenses for the three-months ended June 30, 2025 totaled $899,363, an increase of $784,731, or 685%, compared to the prior year period. This variance was primarily attributable to elevated exploration activities and increased management and administrative expenses.

Exploration expenditures amounted to $278,889, representing a year-over-year increase of $256,604 or 1,151%. The rise was driven by strategic exploration initiatives undertaken to advance the Company's mineral interests.

During the quarter ended June 30, 2025, legal and accounting fees increased by $19,426 to a total of $29,442. The increase primarily reflects professional service fees incurred in connection with the Company's $1,200,000 private placement transaction. Management and administrative expenses increased by $508,701, or 618%, compared to the prior period. The increase was principally driven by non-cash stock-based compensation totaling $445,230, recognized in connection with stock option grants awarded to the Company's executive officers and directors.

Six-month period comparisons

For the six-month period ended June 30, 2025, operating expenses totaled $1,440,709, reflecting an increase of $1,163,243, or 419%, compared to the corresponding period in 2024. This variance was primarily attributable to elevated exploration activities and increased management and administrative expenses.

Exploration expenditures amounted to $345,962, representing a year-over-year increase of $303,602, or 717%. The rise was driven by strategic exploration initiatives undertaken to advance the Company's mineral interests.

Legal and accounting expenses increased by $17,517, or 30%, to $75,252. The increase was associated with professional services supporting the $1,200,000 private placement of common stock and warrants completed during the reporting period. A portion of the placement proceeds was allocated to pre-drilling fieldwork and technical evaluations.

Management and administrative costs rose by $842,124, or 475%, compared to the prior-year period. This increase was largely due to non-cash stock-based compensation expenses related to option grants issued to executive officers and members of the Board of Directors.

Going Concern:

The audit opinion and notes that accompany our consolidated financial statements for the year ended December 31, 2024 disclose a 'going concern' qualification to our ability to continue in business. These condensed consolidated financial statements have been prepared on the basis that the Company will continue as a going concern, which contemplates the realization of our assets and the settlement of our liabilities in the normal course of our operations. Disruptions in the credit and financial markets over the past several years have had a material adverse impact on a number of financial institutions and investors and have limited access to capital and credit for many companies. In addition, commodity prices and mining equities have seen significant volatility which increases the risk to precious metal investors. Market disruptions and alternative investment options, among other things, make it more difficult for us to obtain, or increase our cost of obtaining, capital and financing for our operations. Our access to additional capital may not be available on terms acceptable to us or at all. If we are unable to obtain financing through equity investments, we will seek multiple solutions including, but not limited to, asset sales, corporate transactions, credit facilities or debenture issuances in order to continue as a going concern.

As of the date of this report on Form 10-Q, we do not have sufficient cash to meet our normal operating commitments for the next 12 months without additional financing. Therefore, we expect to be required to engage in financial transactions to increase our cash balance or decrease our cash obligations in the near term. However, we are an exploration company with exploration programs that require significant cash expenditures. A significant drilling program, such as that we have executed in prior years, can result in depletion of cash and would be prohibitive unless we can secure sufficient cash to support normal operations for the following 12 months.

The condensed consolidated financial statements do not include any adjustments that might be necessary should we be unable to continue as a going concern. We believe that the going concern condition cannot be removed with confidence until the Company has entered into a business climate where funding of its activities is more assured. If the going concern basis were not appropriate for these financial statements, adjustments would be necessary in the carrying value of assets and liabilities, the reported expenses and the balance sheet classifications used.

We plan, as funding allows, to follow up on our positive drill results on our South Mountain Project. Subject to available capital, we may continue prudent exploration programs on our material exploration properties and/or fund some exploratory activities on early-stage properties.

We will require additional funding and/or reductions in exploration and administrative expenditures in future periods. Given current economic conditions, we cannot provide assurance that necessary financing transactions will be available on terms acceptable to us, or at all. Without additional financing, we would have to curtail our exploration and other expenditures while we seek alternative funding arrangements to provide sufficient capital to meet our ongoing, non-discretionary expenditures, and maintain our primary mineral properties. If we cannot obtain sufficient additional financing, we may be unable to make required property payments on a timely basis and be forced to return some or all of our leased or optioned properties to the underlying owners.

Contractual Obligations

Ascent CFO Solutions, LLC:

On April 10, 2025, the Company entered into a services agreement with Ascent CFO Solutions, LLC to provide outsourced financial consulting services.

The Company holds three leases pertaining to land parcels adjacent to its South Mountain patented and unpatented mining claims. The details of these leases are as follows:

Acree Lease:

Effective June 2025, upon entering the 17th year of the lease term, the annual lease payment increased to $5,650, reflecting the rate adjustment to $50 per acre for the 113-acre property.

Lowry Lease:

On October 24, 2008, the Company executed a lease agreement with private parties for a duration of 6 years, encompassing 376 acres at a rate of $20 per acre. Similar to the Acree Lease, the Lowry Lease incorporates an option to extend for an additional 10 years at a revised rate of $30 per acre. Following the passing of the original lessors, the lease was inherited by their son. The lease will expire on October 24, 2025. The Company's management is in contact with Michael Lowry negotiating an lease extension.

Looten Lease:

OGT, LLC

SMMI is the sole manager of the South Mountain Project in its entirety through a separate Mining Lease with Option to Purchase ("Lease Option") with the Company's majority-owned subsidiary OGT. SMMI has an option to purchase the South Mountain mineral interest for a capped $5 million less net returns royalties paid through the date of exercise. The Lease Option expires in November 2026. Under the Lease Option, SMMI pays an advance of $5,000 net returns royalty to OGT annually on November 4 which is distributed to OGT's minority member.

The leases and net royalties' payment are summarized in the following table.

Contractual obligations	Payments due by period
Contractual obligations	Total*	Less than 1 year	2-3 years	4-5 years	More than 5 years
Acree Lease (yearly, June)(1)	$56,500	$5,650	$11,300	$11,300	$ 28,250
Lowry Lease (yearly, October)(2)	$11,280	$11,280	-	-	$ -
Kevin and Jo Looten Trust	$3,780	$ 540	$ 1,080	$ 1,080	$ 1,080
OGT LLC⁽³⁾	$10,000	$5,000	$5,000	-	$ -
Total	$81,560	$22,470	$17,380	$17,380	$ 29,330

(1) Effective June 2025, upon entering the 17th year of the lease term, the lease was extended an additional 10 years at $50/acre after 2024.

(2) The Lowry lease has an early buy-out provision for 50% of the remaining amounts owed in the event the Company desires to drop the lease prior to the end of the first seven-year period.

(3) OGT LLC, managed by the Company's wholly owned subsidiary SMMI, receives a $5,000 per year payment for up to 10 years, or until a $5 million capped NPI Royalty is paid.

Critical Accounting Policies

We have identified our critical accounting policies, the application of which may materially affect the financial statements, either because of the significance of the financials statement item to which they relate, or because they require management's judgment in making estimates and assumptions in measuring, at a specific point in time, events which will be settled in the future. The critical accounting policies, judgments and estimates which management believes have the most significant effect on the financial statements are set forth below:

a) Estimates. Our management routinely makes judgments and estimates about the effect of matters that are inherently uncertain. As the number of variables and assumptions affecting the future resolution of the uncertainties increase, these judgments become even more subjective and complex. Although we believe that our estimates and assumptions are reasonable, actual results may differ significantly from these estimates. Changes in estimates and assumptions based upon actual results may have a material impact on our results of operation and/or financial condition.

b) Stock-based Compensation. The Company records stock-based compensation in accordance with ASC 718, "Compensation - Stock Compensation" using the fair value method. All transactions in which goods or services are the consideration received for the issuance of equity instruments are accounted for based on the fair value of the consideration received or the fair value of the equity instrument issued, whichever is more reliably measurable.

c) Income Taxes. We have current income tax assets recorded in our financial statements that are based on our estimates relating to federal and state income tax benefits. Our judgments regarding federal and state income tax rates, items that may or may not be deductible for income tax purposes and income tax regulations themselves are critical to the Company's financial statement income tax items.

d) Investments. In a joint venture where the Company holds more than 50% of the voting interest and has significant influence, the joint venture is consolidated with the presentation of noncontrolling interest. In determining whether significant influences exist, the Company considers its participation in policy-making decisions and its representation on the venture's management committee.

e) Valuation. The critical accounting policies governing the valuation process outline the methodologies, assumptions, and criteria used to determine the fair value of land and mining rights. These policies ensure consistency, accuracy, and compliance with accounting standards such as ASC 360 for land and ASC 930 for mining rights.

Item 3. Quantitative and Qualitative Disclosures about Market Risk

Not required for smaller reporting companies.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

At the end of the period covered by this report, an evaluation was carried out under the supervision of, and with the participation of, the Company's Management, including the Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of the Company's disclosure controls and procedures (as defined in Rule 13a - 15(e) and Rule 15d - 15(e) of the Securities and Exchange Act of 1934, as amended). Based on that evaluation, the Chief Executive Officer and Chief Financial Officer have concluded that as of the end of the period covered by this report, the Company's disclosure controls and procedures were adequately designed and effective in ensuring that information required to be disclosed by the Company in its reports that it files or submits to the SEC under the Exchange Act, is recorded, processed, summarized and reported within the time period specified in applicable rules and forms.

Changes in Internal Controls Over Financial Reporting

On April 10, 2025, the Company entered into a services agreement with Ascent CFO Solutions, LLC to provide outsourced financial consulting services. This engagement was intended to ensure that accounting personnel responsible for financial reporting possess the necessary technical expertise and capacity to consistently apply complex accounting standards. We believe these measures were adequate to remediate the identified material weakness as previously documented in the Company's 10-K/A dated December 31, 2024.

PART II - OTHER INFORMATION

Item 1. Legal Proceedings.

We are not aware of any material pending litigation or of any proceedings known to be contemplated by governmental authorities which are, or would be, likely to have a material adverse effect, individually or in the aggregate, upon us or our operations, taken as a whole. No director, officer or affiliate of Thunder Mountain and no owner of record or beneficial owner of more than 5% of our securities or any associate of any such director, officer or security holder is a party adverse to Thunder Mountain or has a material interest adverse to Thunder Mountain in reference to any currently pending material litigation.

Item 1A. Risk Factors.

In addition to other information set forth in this Quarterly Report on Form 10-Q, Item 1A. - Risk Factors of our 2024 Form 10-K/A and our Quarterly Report on Form 10-Q for the three months ended March 31, 2025, set forth information relating to important risks and uncertainties that could materially adversely affect our business, financial condition or operating results. Additional risks and uncertainties currently unknown to us, or that we currently deem to be immaterial, also may materially adversely affect our business, financial condition, or future results.

Mineral resources are subject to further exploration and development, are subject to additional risks, and no assurance can be given that they will eventually convert to future reserves. Inferred Resources have a great amount of uncertainty as to their existence and their economic and legal feasibility. Mineral interests are periodically assessed for impairment of value and any subsequent losses are charged to operations at the time of impairment. Thunder Mountain Gold evaluated these impairment considerations and determined that no such impairments occurred as of June 30, 2025.

Risks Related to Our Company

Our ability to operate as a going concern is in doubt.

The audit opinion and notes that accompany our consolidated financial statements for the year ended December 31, 2024, disclose a 'going concern' qualification to our ability to continue in business. The accompanying consolidated financial statements have been prepared under the assumption that we will continue as a going concern. We have incurred losses since our inception. We do not have sufficient cash to fund normal operations and meet all of our obligations for the next 12 months. We will need to raise funds in the form of equity or debt financings to fund normal operations for the next 12 months.

Full disclosure of the going concern qualification appears in the notes to the financial statements (See Note 1 - Basis of Presentation and Going Concern.)

We have a limited operating history on which to base an evaluation of our business and prospects.

Our operating history has been restricted to the acquisition and exploration of our mineral properties, and this does not provide a meaningful basis for an evaluation of our prospects if we ever determine that we have a mineral reserve and commence the construction and operation of a mine. Other than through conventional and typical exploration methods and procedures, we have no additional way to evaluate the likelihood of whether our mineral properties contain any mineral reserves or, if they do that they will be operated successfully. As a result, we are subject to all of the risks associated with developing and establishing new mining operations and business enterprises including:

completion of feasibility studies to verify reserves and commercial viability, including the ability to find sufficient metal resources to support a commercial mining operation;
the timing and cost, which can be considerable, of further exploration, preparing feasibility studies, permitting and construction of infrastructure, mining, and processing facilities;
the availability and costs of drill equipment, exploration personnel, skilled labor, and mining and processing equipment, if required;
compliance with environmental and other governmental approval and permit requirements;
the availability of funds to finance exploration, development, and construction activities, as warranted;

potential opposition from non-governmental organizations, environmental groups, local groups, or local inhabitants which may delay or prevent development activities;
potential increases in exploration, construction, and operating costs due to changes in the cost of fuel, labor, power, materials, and supplies; and
potential shortages of mineral processing, construction, and other facilities-related supplies.

The costs, timing, and complexities of exploration, development, and construction activities may be increased by the location of our properties and demand by other mineral exploration and mining companies. It is common in exploration programs to experience unexpected problems and delays during drill programs and, if warranted, development, construction, and mine start-up. Accordingly, our activities may not result in profitable mining operations and we may not succeed in establishing mining operations or profitably producing metals at any of our properties. There is no history upon which to base any assumption as to the likelihood that we will prove successful, and we can provide investors with no assurance that we will generate any operating revenues or ever achieve profitable operations.

We have a history of losses and expect to continue to incur losses in the future.

We have incurred losses since inception and expect to continue to incur losses in the future. We had an accumulated deficit of approximately $9,239,134 as of June 30, 2025. We expect to continue to incur losses unless and until such time as one of our properties enters into commercial production and generates sufficient revenues to fund continuing operations. We recognize that if we are unable to generate significant revenues from mining operations and dispositions of our properties, we will not be able to earn profits or continue operations. At this early stage of our operation, we also expect to face the risks, uncertainties, expenses, and difficulties frequently encountered by companies at the start-up stage of their business development. We cannot be sure that we will be successful in addressing these risks and uncertainties and our failure to do so could have a materially adverse effect on our financial condition.

Minimal staffing may be reasonably likely to materially affect the Company's internal control over financial reporting

With a very limited staff, it is difficult to maintain appropriate segregation of duties in the initiating and recording of transactions, thereby creating a segregation of duties weakness. Due to the significance of the segregation of duties to the preparation of reliable financial statements, this weakness may result in more than a remote likelihood that a material misstatement or lack of disclosure within the annual or interim financial statements may not be prevented or detected.

Risks Associated with Mining and Exploration

All of our properties are in the exploration stage. There is no assurance that we can establish the existence of any mineral reserve on any of our properties in commercially exploitable quantities. Until we can do so, we cannot earn any revenues from these properties, and if we do not do so, and are unable to joint venture or sell the properties, we will lose all of the funds that we expend on exploration. If we do not discover any mineral reserve in a commercially exploitable quantity, our business could fail.

We have not established that any of our mineral properties contain any mineral reserves according to recognized reserve guidelines, nor can there be any assurance that we will be able to do so. A mineral reserve is defined by the SEC in its Regulation S-K subpart 1300 as that part of a mineral deposit, which could be economically and legally extracted or produced at the time of the reserve determination. The probability of an individual prospect ever having a "reserve" that meets the requirements of the SEC's Regulation S-K subpart 1300 is remote. Even if we do eventually discover a mineral reserve on one or more of our properties, there can be no assurance that they can be developed into producing mines to extract those minerals. Both mineral exploration and development involve a high degree of risk, and few properties that are explored are ultimately developed into producing mines. The commercial viability of an established mineral deposit will depend on a number of factors including, by way of example, the size, grade, and other attributes of the mineral deposit, the proximity of the mineral deposit to infrastructure such as a smelter, roads, a point for shipping, government regulation, and market prices. Most of these factors will be beyond our control, and any of them could increase costs and make extraction of any identified mineral deposit unprofitable.

Regulations and pending legislation governing issues involving climate change could result in increased operating costs, which could have a material adverse effect on our business.

A number of governments or governmental bodies have introduced or are contemplating regulatory changes in response to various climate change interest groups and the potential impact of climate change. Legislation and increased regulation regarding climate change could impose significant costs on us, our venture partners, and our suppliers, including costs related to increased energy requirements, capital equipment, environmental monitoring and reporting, and other costs to comply with such regulations. Any adopted future climate change regulations could also negatively impact our ability to compete with companies situated in areas not subject to such limitations. Given the political significance and uncertainty around the impact of climate change and how it should be dealt with, we cannot predict how legislation and regulation will affect our financial condition, operating performance and ability to compete. Furthermore, even without such regulation, increased awareness and any adverse publicity in the global marketplace about potential impacts on climate change by us or other companies in our industry could harm our reputation. The potential physical impacts of climate change on our operations are highly uncertain and would be particular to the geographic circumstances in areas in which we operate. These may include changes in rainfall and storm patterns and intensities, water shortages, changing sea levels, and changing temperatures. These impacts may adversely impact the cost, production, and financial performance of our operations.

If we establish the existence of a mineral reserve on any of our properties in a commercially exploitable quantity, we will require additional capital in order to develop the property into a producing mine. If we cannot raise this additional capital, we will not be able to exploit the reserve, and our business could fail.

If we do discover mineral reserves in commercially exploitable quantities on any of our properties, we will be required to expend substantial sums of money to establish the extent of the reserve, develop processes to extract it, and develop extraction and processing facilities and infrastructure. There can be no assurance that a mineral reserve will be large enough to justify commercial operations, nor can there be any assurance that we will be able to raise the funds required for development on a timely basis. If we cannot raise the necessary capital or complete the necessary facilities and infrastructure, our business may fail.

Land reclamation requirements for our properties may be burdensome and expensive.

Although variable depending on location and the governing authority, land reclamation requirements are generally imposed on mineral exploration companies (as well as companies with mining operations) in order to minimize long-term effects of land disturbance. Reclamation may include requirements to control dispersion of potentially deleterious effluents and re-establish pre-disturbance landforms and vegetation.

In order to carry out reclamation obligations imposed on us in connection with our potential development activities, we must allocate financial resources that might otherwise be spent on further exploration and development programs. We plan to set up a provision for our reclamation obligations on our properties, as appropriate, but this provision may not be adequate. If we are required to carry out unanticipated reclamation work, our financial position could be adversely affected.

Estimates of mineralized material are subject to evaluation uncertainties that could result in project failure.

Our exploration and future mining operations, if any, are and would be faced with risks associated with being able to accurately predict the quantity and quality of mineralized material within the earth using statistical sampling techniques. Estimates of any mineralized material on any of our properties would be made using samples obtained from appropriately placed trenches, test pits, and underground workings and intelligently designed drilling. There is an inherent variability of assays between check and duplicate samples taken adjacent to each other and between sampling points that cannot be reasonably eliminated. Additionally, there also may be unknown geologic details that have not been identified or correctly appreciated at the current level of accumulated knowledge about our properties. This could result in uncertainties that cannot be reasonably eliminated from the process of estimating mineralized material. If these estimates were to prove to be unreliable, we could implement an exploitation plan that may not lead to commercially viable operations in the future.

Joint ventures and other partnerships in relation to our properties may expose us to risks.

We have in the past, and may in the future, entered into joint ventures or other partnership arrangements with other parties in relation to the exploration, development, and production of certain of the properties in which we have an interest. Joint ventures can often require unanimous approval of the parties to the joint venture or their representatives for certain fundamental decisions such as an increase or reduction of registered capital, merger, division, dissolution, amendments of constating documents, and the pledge of joint venture assets, which means that each joint venture party may have a veto right with respect to such decisions which could lead to a deadlock in the operations of the joint venture or partnership. Further, we may be unable to exert control over strategic decisions made in respect of such properties. Any failure of such other companies to meet their obligations to us or to third parties, or any disputes with respect to the parties' respective rights and obligations, could have a material adverse effect on the joint ventures or their properties and, therefore, could have a material adverse effect on our results of operations, financial performance, cash flows, and the price of our common stock.

Our business is subject to evolving corporate governance and public disclosure regulations that have increased both our compliance costs and the risk of noncompliance, which could have an adverse effect on our stock price.

We are subject to changing rules and regulations promulgated by a number of governmental and self-regulated organizations, including the SEC, the Public Company Accounting Oversight Board ("PCAOB") and the Financial Accounting Standards Board. These rules and regulations continue to evolve in scope and complexity, and many new requirements have been created in response to laws enacted by Congress, making compliance more difficult and uncertain. For example, on July 21, 2010, Congress passed the Dodd-Frank Wall Street Reform and Consumer Protection Act (the "Dodd-Frank Act") with increased disclosure obligations for public companies and mining companies in the United States. Our efforts to comply with the Dodd-Frank Act and other new regulations have resulted in, and are likely to continue to result in, increased general and administrative expenses and a diversion of our management's time and attention from operating activities to compliance activities.

We are required to comply with Canadian securities regulations and are subject to additional regulatory scrutiny in Canada.

We are a "reporting issuer" in the Canadian provinces of British Columbia and Alberta. As a result, our disclosure outside the United States differs from the disclosure contained in our SEC filings. Our reserve and resource estimates disseminated outside the United States are not directly comparable to those made in filings subject to SEC reporting and disclosure requirements, as we generally report reserves and resources in accordance with Canadian practices. These practices are different from the practices used to report reserve and resource estimates in reports and other materials filed with the SEC. It is Canadian practice to report measured, indicated, and inferred resources, which are generally not permitted in disclosures filed with the SEC. In the United States, mineralization may not be classified as a "reserve" unless the determination has been made that the mineralization could be economically and legally produced or extracted at the time the reserve determination is made. United States investors are cautioned not to assume that all or any part of measured or indicated resources will ever be converted into reserves. Further, "inferred resources" have a great amount of uncertainty as to their existence and as to whether they can be mined legally or economically. Disclosure of "contained ounces" is permitted disclosure under Canadian regulations; however, the SEC only permits issuers to report "resources" as in-place tonnage and grade without reference to unit measures. Accordingly, information concerning descriptions of mineralization, reserves, and resources contained in disclosures released outside the United States may not be comparable to information made public by other United States companies subject to the reporting and disclosure requirements of the SEC.

We are also subject to increased regulatory scrutiny and costs associated with complying with securities legislation in Canada. For example, we are subject to civil liability for misrepresentations in written disclosure and oral statements. Legislation has been enacted in these provinces which creates a right of action for damages against a reporting issuer, its directors and certain of its officers in the event that the reporting issuer or a person with actual, implied, or apparent authority to act or speak on behalf of the reporting issuer releases a document or makes a public oral statement that contains a misrepresentation or the reporting issuer fails to make timely disclosure of a material change. We do not anticipate any particular regulation that would be difficult to comply with. However, failure to comply with regulations may result in civil awards, fines, penalties, and orders that could have an adverse effect on us.

Risks Associated with Our Common Stock

Our stock price has been volatile and your investment in our common stock could suffer a decline in value.

Our common stock is quoted on the OTCQB Market ("OTCQB") and traded on the TSX Venture Exchange ("TSX-V"). The market price of our common stock may fluctuate significantly in response to a number of factors, some of which are beyond our control. These factors include price fluctuations of precious metals, government regulations, disputes regarding mining claims, broad stock market fluctuations, and general economic conditions in the United States and Canada.

We do not intend to pay any dividends on shares of our common stock in the near future.

We do not currently anticipate declaring and paying dividends to our shareholders in the near future, and any future decision as to the payment of dividends will be at the discretion of our board of directors and will depend upon our earnings, financial position, capital requirements, plans for expansion, and such other factors as our board of directors deems relevant. It is our current intention to apply net earnings, if any, in the foreseeable future to finance the growth and development of our business.

Investors' interests in our Company will be diluted and investors may suffer dilution in their net book value per share, if we issue additional employee/director/consultant options or if we sell additional shares and/or warrants to finance our operations.

We have not generated material revenue from exploration since the commencement of our exploration stage. In order to further expand our company and meet our objectives, any additional growth and/or expanded exploration activity may need to be financed through sale and issuance of additional shares, including, but not limited to, raising finances to explore our properties. Furthermore, to finance any acquisition activity, should that activity be properly approved, and depending on the outcome of our exploration programs, we may also need to issue additional shares to finance future acquisitions, growth and/or additional exploration programs at any or all of our projects or to acquire additional properties. We may also in the future grant to some or all of our directors, officers, insiders, and key employees options to purchase our common shares and stock unit awards as non-cash incentives. The issuance of any equity securities could, and the issuance of any additional shares will, cause our existing shareholders to experience dilution of their ownership interests.

If we issue additional shares or decide to enter into joint ventures with other parties in order to raise financing through the sale of equity securities, investors' interests in our Company will be diluted and investors may suffer dilution in their net book value per share depending on the price at which such securities are sold. If all of the outstanding options and warrants are exercised and the underlying shares are issued, such issuance will cause a reduction in the proportionate ownership and voting power of all other shareholders. The dilution may result in a decline in the market price of our shares.

We are subject to the continued listing criteria of the TSX-V and our failure to satisfy these criteria may result in delisting of our shares of common stock.

Our shares of common stock are currently listed on the TSX-V. In order to maintain the listing, we must maintain certain share prices, financial, and share distribution targets, including maintaining a minimum amount of shareholders' equity and a minimum number of public shareholders. In addition to objective standards, the TSX-V may delist our securities if, in their discretionary opinion: (i) our financial condition and/or operating results appear unsatisfactory; (ii) it appears that the extent of public distribution or the aggregate market value of the security has become so reduced as to make continued listing on TSX-V inadvisable; (iii) we sell or dispose of principal operating assets or cease to be an operating company; (iv) we fail to comply with the listing requirements of the TSX-V; (v) our shares of common stock sell at what the TSX-V considers a "low selling price" and if we fail to correct this via a reverse split of shares after notification by the TSX-V; or (vi) any other event occurs or any condition exists which makes continued listing on the TSX-V, in their opinion, inadvisable.

If the TSX-V delists our shares of common stock, investors may face material adverse consequences, including, but not limited to, a lack of trading market for our securities, reduced liquidity, decreased analyst coverage of our securities, and an inability for us to obtain additional financing to fund our operations.

Risk of Adverse Impacts from Tariffs and Trade Restrictions

Our operations and financial performance could be materially and adversely affected by the imposition of tariffs, trade sanctions, import/export restrictions, or other governmental trade actions. As a mining company with global supply chains and markets, we rely on the importation of specialized equipment and the export of minerals and raw materials to international customers. Changes in trade policies between key markets could result in increased costs for imported machinery, reduced demand for our products, and disruption of key commercial relationships.

Additionally, retaliatory tariffs or shifts in trade agreements may impact our competitiveness in global markets, delay capital projects due to supply chain inefficiencies, or reduce our margins through higher operating costs. There is no assurance that future governmental trade actions will not impose further barriers or costs that could adversely affect our business, financial condition, or results of operations

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.

On June 18, 2025, the Company`s Board of Directors issued 2,295,000 stock options to officers and directors of the Company. The options are exercisable on or before June 18, 2030, and have an exercise price of $0.20. The options were fully vested upon grant.

The above-described sale and issuance of common shares was not registered under the Securities Act of 1933, as amended ("Securities Act"), or the securities laws of any state, are subject to resale restrictions and may not be offered or sold in the United States absent registration under the Securities Act or an exemption therefrom. The foregoing sale of securities has been determined to be exempt from registration in reliance on Section 4(a)(2) of the Securities Act as transactions by an issuer not involving a public offering.

Item 3. Defaults Upon Senior Securities.

None.

Item 4. Mine Safety Disclosures

Pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010 (the "Dodd-Frank Act"), issuers that are operators, or that have a subsidiary that is an operator, of a coal or other mine in the United States are required to disclose in their periodic reports filed with the SEC information regarding specified health and safety violations, orders and citations, related assessments and legal actions, and mining-related fatalities.

The information concerning mine safety violations or other regulatory matters required by Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act and Item 104 of Regulation S-K is included in exhibit 95 to this Quarterly Report.

During the six-month period ended June 30, 2025, the Company did not have any operating mines and therefore had no such specified health and safety violations, orders or citations, related assessments or legal actions, mining-related fatalities, or similar events in relation to the Company's United States operations requiring disclosure pursuant to Section 1503(a) of the Dodd-Frank Act.

Item 5. Other Information

Clawback Policy

On March 11, 2025, the company adopted a Clawback Policy for the Recovery of Erroneously Awarded Compensation ("Clawback Policy") applicable to executive compensation in the event of misconduct on the part of executive officer, including any such misconduct that results in a restatement of its financial statements. There has been no required recovery of erroneously awarded compensation pursuant to the Clawback Policy to date.

A copy of the Company's Clawback Policy is filed as Exhibit 97.1 to this Form 10-Q.

Insider Trading Plans

The Company adopted an Insider Trading Policy on March 15, 2025, applicable to insiders. The policy prohibits trading in the Company's securities while in possession of material nonpublic information and establishes trading windows and mandatory pre-clearance procedures for directors and executive officers.

In the last fiscal quarter of 2024, no director or officer of the Company adopted , modified or terminated any contract, instruction, written plan, or a "Rule 10b5-1 trading arrangement" or "non-Rule 10b5-1 trading arrangement", as each term id defined in Item 408(a) of Regulation S-K, for the purchase or sale of the Company's securities.

A copy of the Company's Insider Trading Policy is filed as Exhibit 19.1 to this Form 10-Q, pursuant to Item 601(b)(19) of Regulation S-K.

Whistleblower Policy

Thunder Mountain Gold, Inc. is committed to maintaining the highest standards of integrity, transparency, and accountability in all of its operations. To support this commitment, the Company has adopted a Whistleblower Policy designed to encourage and enable employees, contractors, shareholders, and other stakeholders to report concerns regarding suspected violations of laws, regulations, internal policies, or ethical standards without fear of retaliation.

The policy provides a clear framework for reporting concerns confidentially and, if desired, anonymously. It also outlines the procedures for investigating reported incidents and ensuring appropriate corrective actions are taken. This mechanism plays a critical role in safeguarding the Company's reputation and fostering a culture of ethical conduct.

A copy of the Company's Whistleblower Policy is filed as Exhibit 99.1 to this Form 10-Q

Item 6. Exhibits

(a) Documents which are filed as a part of this report:

Exhibits:

19.1*	Registrant's Insider Trading Policy, dated March 15, 2025.
31.1*	Certification Required by Rule 13a-14(a) or Rule 15d-14(a). Jones
31.2*	Certification Required by Rule 13a-14(a) or Rule 15d-14(a). Jones
32.1*	Certification required by Rule 13a-14(a) or Rule 15d-14(b) and section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350. Jones
32.2*	Certification required by Rule 13a-14(a) or Rule 15d-14(b) and section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350. Jones
95*	Mine safety information listed in Section 1503 of the Dodd-Frank Act.
99.1*	Registrant's Whistleblower Policy, dated March 15, 2025.
99.7*	Registrant's Clawback Policy, dated March 11, 2025.
101.INS*	Inline XBRL Instance Document–the instance document does not appear in the Interactive Data File as its XBRL tags are embedded within the Inline XBRL document
101.SCH*	Inline XBRL Taxonomy Extension Schema Document
101.CAL*	Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF*	Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB*	Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE*	Inline XBRL Taxonomy Extension Presentation Linkbase Document
104	Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

*Filed herewith.

SIGNATURES

Pursuant to the requirements of Section 13 or 15(b) of the Securities and Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf of the undersigned, thereunto duly authorized.

THUNDER MOUNTAIN GOLD, INC.

By /s/ Eric T. Jones

Eric T. Jones

President and Chief Executive Officer

Date: August 11, 2025

Pursuant to the requirements of the Securities Act of 1934 this report signed below by the following person on behalf of the Registrant and in the capacities on the date indicated.

By /s/ Eric T. Jones

Eric. T Jones

Principal Financial Officer

Date: August 11, 2025

THUNDER MOUNTAIN GOLD INC 10-Q