STOCK TITAN

Thunder Mountain Gold (THMG) boosts cash and land position while widening Q2 2026 loss

(High)
(Neutral)
Form Type
10-Q

Rhea-AI Filing Summary

Thunder Mountain Gold, Inc. reported continued exploration-stage losses while expanding its South Mountain land position. For the three months ended June 30, 2026, net loss was $1,012,310 versus $899,115 a year earlier, driven by sharply higher exploration and legal costs, partly offset by lower stock-based compensation. For the six months, net loss was $1,603,068.

Exploration expenses rose to $908,162 for the six months (up 163%), reflecting increased work at South Mountain, including core drilling and acquisition of a new 3,675-acre Idaho state mineral lease secured with a $210,000 winning bid and related claim staking. Total assets were $2.27 million and accumulated deficit reached $12.23 million.

Liquidity remains a key focus. Cash was $1.11 million at June 30, 2026, and $3.39 million as of August 7, 2026 including private placement subscriptions and a collected $50,000 receivable. The board approved a proposed $1.1 million debt-for-equity compensation settlement and a non-brokered private placement of up to 9,143,000 units at $0.70 per unit to raise up to $6.4 million, intended mainly to advance South Mountain.

Positive

  • Cash position strengthened post-quarter to $3.39 million as of August 7, 2026, aided by approximately $2.8 million in subscription proceeds and collection of a $50,000 subscription receivable, giving management confidence to fund at least 12 months of planned operations.
  • Strategic capital actions include board approval of a proposed settlement of approximately $1.1 million in compensation obligations via shares at $0.70 and a non-brokered private placement of up to 9,143,000 units for gross proceeds of about $6.4 million, primarily to advance the South Mountain Project.
  • Project scale expanded with a new 20-year Idaho State mineral lease covering 3,675 acres, secured by a $210,000 winning bid, plus $68,800 in claim staking, significantly enlarging the South Mountain land package.

Negative

  • Ongoing losses and deficit: six-month net loss increased to $1,603,068 and accumulated deficit reached about $12,232,546, reflecting the company’s continued lack of operating revenues and exploration-stage status.

Filing Explained

The financing remains partly unissued and partly unclosed, so proposed share dilution is not yet completed; 22.4 million warrants and 5.945 million options remain outstanding.

This Form 10-Q is an unaudited quarterly report for the period ended June 30, 2026; its subsequent-event note says the proposed debt settlement and private placement had not fully reached issuance or closing. For existing common holders, the immediate structural consequence is that the proposed issuance of up to 1,578,036 settlement shares and up to 9,143,000 placement shares remains prospective, not completed; the placement also carries one warrant per unit.

Issuing additional shares would reduce an existing holder’s percentage ownership absent offsetting changes, but the filing reports no issuance of the subscribed first-tranche units and no issuance from the additional tranche as of the report date. The first tranche comprises 1,493,161 units with $1,045,213 subscribed; the additional tranche had generated approximately $2.8 million of proceeds but had not closed, so those proceeds were not recorded as equity. The filing also reports 22,400,000 warrants with a weighted-average exercise price of $0.18 and 5,945,000 exercisable options at a weighted-average exercise price of $0.15 outstanding at June 30, 2026; these are potential share-issuance mechanics rather than shares already issued.

The key state changes are TSX Venture Exchange approval of the debt settlement, transfer-agent issuance of first-tranche securities, and closing and issuance of the additional tranche.

Net loss Q2 2026 $1,012,310 Three months ended June 30, 2026
Net loss six months 2026 $1,603,068 Six months ended June 30, 2026
Cash and cash equivalents $1,105,279 Balance at June 30, 2026
Cash as of August 7, 2026 $3,390,680 Includes ~${2.8} million private placement subscriptions and $50,000 receivable collection
Accumulated deficit $12,232,546 As of June 30, 2026
Idaho mineral lease winning bid $210,000 Cost to acquire 3,675-acre Idaho State mineral lease
Exploration expenses six months 2026 $908,162 Six months ended June 30, 2026, up 163% year over year
Proposed private placement size 9,143,000 units at $0.70 Board-approved non-brokered private placement, up to ~$6.4 million gross proceeds
mineral lease technical
"executed a 20-year mineral lease with the Idaho Department of Lands"
net returns royalty financial
"SMMI paid an annual $5,000 net returns royalty to OGT"
non-brokered private placement financial
"approved a non-brokered private placement of up to 9,143,000 units"
A non-brokered private placement is when a company raises money by selling securities (such as shares or bonds) directly to a small group of chosen investors without using a broker or dealer as a middleman. For investors it matters because it can provide faster, lower-cost access to new investment opportunities but may bring higher risk, less liquidity and potential dilution of existing holdings compared with public offerings.
Stock Incentive Plan financial
"The Company has a Stock Incentive Plan (the "SIP")"
A stock incentive plan is a company program that gives employees or directors pieces of ownership or the right to buy shares over time, similar to receiving a bonus paid in company stock instead of cash. Investors pay attention because these plans align staff incentives with long‑term company performance but can also dilute existing shareholders and affect reported profits when grants are expensed, so they influence both ownership percentages and financial results.
going concern financial
"prepared under the assumption that the Company will continue as a going concern"
Going concern is the accounting assumption that a company will keep operating and meeting its obligations for the foreseeable future. The phrase matters most when a company or its auditors disclose substantial doubt about it, a formal warning that the business may not have enough resources to continue without raising money, restructuring, or selling assets. That language in a filing or press release signals elevated financial risk.
net royalty payments financial
"The leases and net royalty payments are summarized in the following table"
Net loss Q2 2026 $1,012,310 Increased by $113,195 or 13% versus Q2 2025
Net loss six months 2026 $1,603,068 Increased versus $1,439,415 for six months 2025
Exploration expense Q2 2026 $741,034 Increased by $462,145 or 166% versus Q2 2025
Exploration expense six months 2026 $908,162 Increased by $562,200 or 163% versus six months 2025
Operating expenses six months 2026 $1,609,367 Increased by $168,658 or 12% versus six months 2025

FAQ

How did Thunder Mountain Gold (THMG) perform financially in Q2 2026?

Thunder Mountain Gold reported a Q2 2026 net loss of $1,012,310, compared with $899,115 in Q2 2025. For the six months ended June 30, 2026, net loss was $1,603,068, driven mainly by higher exploration and professional fees.

What were Thunder Mountain Gold (THMG)’s exploration expenses in 2026?

Exploration expenses totaled $741,034 in Q2 2026 and $908,162 for the six months, up 166% and 163% respectively versus 2025. The increases reflect expanded exploration and advancement of the South Mountain Project, including drilling and related technical work.

What is Thunder Mountain Gold (THMG)’s cash position and liquidity outlook?

Cash and cash equivalents were $1,105,279 at June 30, 2026 and $3,390,680 as of August 7, 2026. The latter includes about $2.8 million of private placement subscription proceeds. Management believes existing cash will fund planned operations for at least 12 months.

What major mineral rights did Thunder Mountain Gold (THMG) acquire in 2026?

In March–April 2026, the company secured a 20-year Idaho State mineral lease covering 3,675 acres via a $210,000 winning bid, plus paid $10,495 2026 rent and a $10,000 minimum royalty, expanding the South Mountain land position.

What equity and financing plans has Thunder Mountain Gold (THMG) approved?

The board approved a proposed debt settlement of about $1.1 million in compensation via up to 1,578,036 shares at $0.70, and a non-brokered private placement of up to 9,143,000 units at $0.70 per unit for gross proceeds of roughly $6.4 million.

How much debt does Thunder Mountain Gold (THMG) have under its seller-financed note?

The seller-financed promissory note issued in December 2025 had an outstanding principal balance of $205,000 at June 30, 2026. Annual payments of $47,350 are due each December from 2026 through 2030 at an interest rate of 5% per annum.

What are Thunder Mountain Gold (THMG)’s key lease and royalty commitments?

Key commitments include the Lowry, Looten, and Lequerica & Sons leases plus the Idaho State mineral lease, with total projected lease and royalty payments of about $826,486 over time, including $49,350 due in less than one year and $575,915 beyond five years.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
Learn about SEC filing dates
0000711034falseQ2--12-31 0000711034thmg:SmmiJointVentureOgtLlcMember 2026-01-01 2026-06-30 0000711034thmg:SouthMountainMinesIncMember 2026-06-30 0000711034thmg:IdahoStateGoldCompanyIiLlcMember 2026-06-30 0000711034thmg:MfdInvestmentHoldingsSaMember 2025-01-27 2025-01-27 0000711034thmg:MfdInvestmentHoldingsSaMember 2026-01-01 2026-06-30 0000711034 2026-01-01 2026-06-30 0000711034thmg:SmmiJointVentureOgtLlcMember 2026-06-30 0000711034thmg:SmmiJointVentureOgtLlcMember 2025-12-31 0000711034 2026-06-30 0000711034 2025-12-31 0000711034 2026-04-01 2026-06-30 0000711034 2025-04-01 2025-06-30 0000711034 2025-01-01 2025-06-30 0000711034 2026-08-10 0000711034thmg:DebtSettlementMemberus-gaap:SubsequentEventMember 2026-07-01 2026-07-08 0000711034thmg:DebtSettlementMemberus-gaap:SubsequentEventMember 2026-07-08 0000711034us-gaap:SubsequentEventMemberthmg:NonBrokeredPrivatePlacementMember 2026-07-01 2026-07-08 0000711034us-gaap:SubsequentEventMemberthmg:NonBrokeredPrivatePlacementMember 2026-07-08 0000711034us-gaap:SubsequentEventMemberus-gaap:PrivatePlacementMember 2026-08-01 2026-08-10 0000711034us-gaap:SubsequentEventMemberus-gaap:PrivatePlacementMember 2026-08-10 0000711034us-gaap:SubsequentEventMemberus-gaap:PrivatePlacementMember 2026-07-01 2026-07-24 0000711034stpr:NVthmg:TroutCreekMember 2026-01-01 2026-06-30 0000711034stpr:NVthmg:TroutCreekLanderCountyMember 2026-01-01 2026-06-30 0000711034thmg:BLMMemberthmg:SouthMountainMember 2026-01-01 2026-06-30 0000711034thmg:WilliamAndNitaLowryMember 2008-10-24 0000711034thmg:WilliamAndNitaLowryMember 2008-10-24 2008-10-24 0000711034thmg:MichaelLowryMember 2025-10-24 0000711034thmg:MichaelLowryMember 2025-10-24 2025-10-24 0000711034thmg:KevinAndJoLootensLivingTrustMember 2025-06-02 0000711034thmg:KevinAndJoLootensLivingTrustMember 2025-06-02 2025-06-02 0000711034thmg:LequericaAndSonsIncMember 2025-08-22 0000711034thmg:LequericaAndSonsIncMember 2025-08-01 2025-08-22 0000711034thmg:IdahoStateMineralLeaseMember 2026-03-31 0000711034thmg:IdahoStateMineralLeaseMember 2026-03-01 2026-03-31 0000711034us-gaap:VehiclesMember 2026-06-30 0000711034us-gaap:VehiclesMember 2025-12-31 0000711034us-gaap:ConstructionInProgressMember 2026-06-30 0000711034us-gaap:ConstructionInProgressMember 2025-12-31 0000711034us-gaap:MiningPropertiesAndMineralRightsMember 2026-06-30 0000711034us-gaap:MiningPropertiesAndMineralRightsMember 2025-12-31 0000711034thmg:IdahoStateLandMember 2026-06-30 0000711034thmg:IdahoStateLandMember 2026-01-01 2026-06-30 0000711034thmg:SouthMountainMember 2026-01-01 2026-06-30 0000711034thmg:JonesMember 2026-06-30 0000711034thmg:JonesMember 2025-12-31 0000711034thmg:CollordMember 2026-06-30 0000711034thmg:CollordMember 2025-12-31 0000711034thmg:ThackeryMember 2026-06-30 0000711034thmg:ThackeryMember 2025-12-31 0000711034srt:BoardOfDirectorsChairmanMember 2026-01-01 2026-06-30 0000711034srt:BoardOfDirectorsChairmanMember 2025-01-01 2025-12-31 0000711034 2024-12-31 0000711034 2025-06-30 0000711034us-gaap:WarrantMember 2026-01-01 2026-06-30 0000711034thmg:OwyheeGoldTrustLlcMember 2026-06-30 0000711034thmg:OwyheeGoldTrustLlcMember 2026-06-30 0000711034us-gaap:WarrantMember 2025-01-01 2025-06-30 0000711034us-gaap:EmployeeStockOptionMember 2026-01-01 2026-06-30 0000711034us-gaap:EmployeeStockOptionMember 2025-01-01 2025-06-30 0000711034us-gaap:AdditionalPaidInCapitalMember 2026-01-01 2026-06-30 0000711034us-gaap:NoncontrollingInterestMember 2024-12-31 0000711034us-gaap:AdditionalPaidInCapitalMember 2024-12-31 0000711034us-gaap:CommonStockMember 2024-12-31 0000711034us-gaap:NoncontrollingInterestMember 2025-12-31 0000711034us-gaap:AdditionalPaidInCapitalMember 2025-12-31 0000711034us-gaap:CommonStockMember 2025-12-31 0000711034us-gaap:NoncontrollingInterestMember 2026-06-30 0000711034us-gaap:RetainedEarningsMember 2026-06-30 0000711034us-gaap:TreasuryStockCommonMember 2026-06-30 0000711034us-gaap:AdditionalPaidInCapitalMember 2026-06-30 0000711034us-gaap:CommonStockMember 2026-06-30 0000711034us-gaap:TreasuryStockCommonMember 2024-12-31 0000711034us-gaap:RetainedEarningsMember 2024-12-31 0000711034us-gaap:RetainedEarningsMember 2025-04-01 2025-06-30 0000711034us-gaap:TreasuryStockCommonMember 2025-12-31 0000711034us-gaap:RetainedEarningsMember 2025-12-31 0000711034us-gaap:RetainedEarningsMember 2026-01-01 2026-06-30 0000711034us-gaap:AdditionalPaidInCapitalMember 2025-04-01 2025-06-30 0000711034us-gaap:NoncontrollingInterestMember 2025-06-30 0000711034us-gaap:RetainedEarningsMember 2025-06-30 0000711034us-gaap:TreasuryStockCommonMember 2025-06-30 0000711034us-gaap:AdditionalPaidInCapitalMember 2025-06-30 0000711034us-gaap:CommonStockMember 2025-06-30 0000711034thmg:SubscriptionReceivableMember 2024-12-31 0000711034thmg:SubscriptionReceivableMember 2025-12-31 0000711034thmg:SubscriptionReceivableMember 2025-06-30 0000711034thmg:SubscriptionReceivableMember 2026-06-30 0000711034us-gaap:CommonStockMember 2026-01-01 2026-06-30 0000711034thmg:SubscriptionReceivableMember 2026-01-01 2026-06-30 0000711034 2025-03-31 0000711034us-gaap:NoncontrollingInterestMember 2025-03-31 0000711034us-gaap:RetainedEarningsMember 2025-03-31 0000711034thmg:SubscriptionReceivableMember 2025-03-31 0000711034us-gaap:TreasuryStockCommonMember 2025-03-31 0000711034us-gaap:AdditionalPaidInCapitalMember 2025-03-31 0000711034us-gaap:CommonStockMember 2025-03-31 0000711034 2026-03-31 0000711034us-gaap:NoncontrollingInterestMember 2026-03-31 0000711034us-gaap:RetainedEarningsMember 2026-03-31 0000711034thmg:SubscriptionReceivableMember 2026-03-31 0000711034us-gaap:TreasuryStockCommonMember 2026-03-31 0000711034us-gaap:AdditionalPaidInCapitalMember 2026-03-31 0000711034us-gaap:CommonStockMember 2026-03-31 0000711034us-gaap:RetainedEarningsMember 2026-04-01 2026-06-30 0000711034us-gaap:RetainedEarningsMember 2025-01-01 2025-06-30 0000711034us-gaap:AdditionalPaidInCapitalMember 2025-01-01 2025-06-30 0000711034us-gaap:CommonStockMember 2025-01-01 2025-06-30 0000711034us-gaap:CommonStockMember 2025-04-01 2025-06-30 0000711034thmg:EmployeeAndConsultantMember 2026-01-01 2026-01-29 0000711034 2026-01-29 0000711034 2026-01-01 2026-01-29 0000711034thmg:OptionExercisePriceOneMember 2026-01-01 2026-06-30 0000711034thmg:OptionExercisePriceTwoMember 2026-01-01 2026-06-30 utr:acre xbrli:pure xbrli:shares iso4217:USD iso4217:USDxbrli: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, 2026

  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

form10qx001.jpg

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    
BoiseIdaho   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(b) of the Act:

Title of Each Class Trading Symbol(s) Name of Each Exchange on Which Registered
None N/A N/A

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

Common Stock, $0.001 par value

(Title of Class)

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 filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.

1


Large accelerated filer Accelerated filer
Non-accelerated filer Smaller reporting company
    Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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 August [13], 2026: [94,998,740]

2


TABLE OF CONTENTS

PART I - FINANCIAL INFORMATION 4
   
Item 1.  Financial Statements 4
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 21
   
Item 1.  Legal Proceedings 21
Item 1A. Risk Factors 21
Item 2.  Unregistered Sales of Equity Securities and Use of Proceeds 22
Item 3.  Defaults Upon Senior Securities 22
Item 4.  Mine Safety Disclosures 22
Item 5.  Other Information 22
Item 6.  Exhibits 23
   
SIGNATURES  24

 

3


PART I - FINANCIAL INFORMATION

Item 1. Financial Statements

Thunder Mountain Gold, Inc.
Condensed Consolidated Balance Sheets (Unaudited)
June 30, 2026 and December 31, 2025

    June 30,
2026
    December 31,
2025
 
ASSETS            
  Current assets:            
    Cash and cash equivalents $ 1,105,279   $ 2,592,167  
    Subscription receivable   -     50,000  
    Prepaid expenses and other assets   286,509     56,058  
      Total current assets   1,391,788     2,698,225  
             
    Property and equipment, net (Note 4)   877,894     592,645  
    Reclamation bond   5,000     -  
             
      Total assets $ 2,274,682   $ 3,290,870  
             
LIABILITIES AND STOCKHOLDERS' EQUITY            
Current liabilities:            
  Accounts payable and other accrued liabilities $ 637,931   $ 177,371  
  Accrued legal fees   131,685     131,685  
  Note payable - current (Note 6)   37,100     37,100  
  Deferred compensation (Note 5)   1,104,625     1,104,625  
      Total current liabilities   1,911,341     1,450,781  
             
  Note payable - long term (Note 6)   167,900     167,900  
  Accrued reclamation costs   86,380     86,380  
      Total liabilities   2,165,621     1,705,061  
             
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, 93,505,579 and 93,255,579 shares issued and outstanding, respectively (See Note 7)   93,506     93,256  
  Additional paid-in capital   12,152,662     11,976,592  
  Less: 11,700 shares of treasury stock, at cost   (24,200 )   (24,200 )
  Less: Subscription receivable   (50,000 )   -  
  Accumulated deficit   (12,232,546 )   (10,629,478 )
      Total Thunder Mountain Gold, Inc stockholders' equity   (60,578 )   1,416,170  
Noncontrolling interest in Owyhee Gold Trust (Note 3)   169,639     169,639  
      Total stockholders' equity   109,061     1,585,809  
      Total liabilities and stockholders' equity $ 2,274,682   $ 3,290,870  

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

4


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

    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2026     2025     2026     2025  
Operating expenses:                        
    Exploration $ 741,034   $ 278,889   $ 908,162   $ 345,962  
    Legal and accounting   116,177     29,442     211,363     75,252  
    Management and administrative   157,561     591,032     489,842     1,019,495  
          Total operating expenses   1,014,772     899,363     1,609,367     1,440,709  
                         
Net operating loss   (1,014,772 )   (899,363 )   (1,609,367 )   (1,440,709 )
                         
Other income (expense):                        
    Interest expense   (2,563 )   -     (5,125 )   -  
    Other income   5,025     248     11,424     1,294  
          Total other income (expense)   2,462     248     6,299     1,294  
Net loss   (1,012,310 )   (899,115 )   (1,603,068 )   (1,439,415 )
Net loss - noncontrolling interest in Owyhee Gold Trust   -     -     -     -  
Net loss - Thunder Mountain Gold, Inc. $ (1,012,310 ) $ (899,115 ) $ (1,603,068 ) $ (1,439,415 )
                         
Net loss per common share - basic and diluted $ (0.01 ) $ (0.01 ) $ (0.02 ) $ (0.02 )
                         
Weighted average common shares outstanding-basic and diluted   93,505,579     78,740,927     93,497,292     76,013,406  

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

5


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

    Six Months Ended  
    June 30,  
    2026     2025  
Cash flows from operating activities:            
  Net loss $ (1,603,068 ) $ (1,439,415 )
Adjustments to reconcile net loss to net cash used by operating activities:            
Stock based compensation   136,320     771,045  
  Noncash lease expense   -     (46 )
Change in:            
Prepaid expenses and other assets   (230,451 )   (16,416 )
Accounts payable and other accrued liabilities   460,560     (661 )
Accrued legal fees   -     (5,000 )
         Net cash used in operating activities   (1,236,639 )   (690,493 )
             
Cash flows from investing activities:            
      Acquisition of mineral properties   (285,249 )   -  
      Purchase of reclamation bond   (5,000 )   -  
      Net cash used in investing activities   (290,249 )   -  
             
Cash flows from financing activities:            
      Proceeds from issuances of stock and warrants   -     1,270,000  
      Proceeds from exercise of stock options   40,000     -  
      Net cash provided by financing activities   40,000     1,270,000  
             
Net increase (decrease) in cash and cash equivalents   (1,486,888 )   579,507  
Cash and cash equivalents, beginning of period   2,592,167     481,322  
Cash and cash equivalents, end of period $ 1,105,279   $ 1,060,829  
             
Noncash financing and investing activities:            
Common stock issued for subscription receivable   -     60,000  

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

6


Thunder Mountain Gold, Inc.

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

For the three and six months ended June 30, 2026 and 2025

    Common
Stock
Shares
    Common
Stock
Amount
    Additional
Paid-In
Capital
     
 
Treasury
Stock
    Subscription
Receivable
    Accumulated
Deficit
    Non-
Controlling
Interest in
OGT
    Total  
                                                 
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 April 1, 2026   93,505,579   $ 93,506   $ 12,152,662   $ (24,200 ) $ (50,000 ) $ (11,220,236 ) $ 169,639   $ 1,121,371  
Net loss   -     -     -     -     -     (1,012,310 )   -     (1,012,310 )
Balances at June 30, 2026   93,505,579   $ 93,506   $ 12,152,662   $ (24,200 ) $ (50,000 ) $ (12,232,546 ) $ 169,639   $ 109,061  
                                                 
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  
                                                 
Balances at January 1, 2026   93,255,579   $ 93,256   $ 11,976,592   $ (24,200 )   -   $ (10,629,478 ) $ 169,639   $ 1,585,809  
Issuance of stock for stock options exercised   250,000     250     39,750     -     -     -     -     40,000  
Stock based compensation   -     -     136,320     -     -     -     -     136,320  
Subscription Receivable   -     -     -     -     (50,000 )   -     -     (50,000 )
Net loss   -     -     -     -     -     (1,603,068 )   -     (1,603,068 )
Balances at June 30, 2026   93,505,579   $ 93,506   $ 12,152,662   $ (24,200 ) $ (50,000 ) $ (12,232,546 ) $ 169,639   $ 109,061  

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

7


Thunder Mountain Gold, Inc.
Condensed Notes to the Consolidated Financial Statements (Unaudited)

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, 2026. The condensed consolidated December 31, 2025 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 for the year ended December 31, 2025.

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 accompanying condensed consolidated financial statements have been prepared under the assumption that the Company will continue as a going concern. The Company has historically incurred losses, however, the Company has cash reserves sufficient to cover normal operating expenses for the following 12 months. If necessary, the Company continues to have the ability to raise additional capital in order to fund its future exploration and working capital requirements.

 

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.

8


Thunder Mountain Gold, Inc.
Condensed Notes to the Consolidated Financial Statements (Unaudited)

Recent Accounting Pronouncements

Accounting Standards Updates

In November 2024, the Financial Accounting Standards Board ("FASB") issued ASU 2024-03, Disaggregation of Income Statement Expenses (Subtopic 220-40). The standard requires public business entities to disclose additional information about certain expense categories included in income statement captions, including purchases of inventory, employee compensation, depreciation, depletion, and amortization. The amendments also require qualitative disclosures regarding other significant expense components included within the same income statement captions. The guidance is effective for annual reporting periods beginning after December 15, 2026, and interim periods beginning after December 15, 2027. The company is currently evaluating the impact of the standard on its consolidated financial statement 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 three and six months ended June 30, 2026 and 2025, outstanding warrants of 22,400,000 and 17,400,000, respectively, and outstanding stock options of 5,945,000 and 7,160,000, respectively, were excluded from the calculation of diluted earnings per share, as their effect would have been anti-dilutive due to the net losses for the periods.

 

2. Mineral Interest Commitments

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

Lowry Lease:

On October 24, 2008, the Company executed a lease agreement with William and Nita Lowry for a duration of 6 years, encompassing 376 acres at a rate of $20 per acre. Following the passing of the original lessors, the lease was inherited by Michael Lowry, their son. On October 24, 2025, the Company entered into an extension of the lease agreement with Michael for an additional 21-year term through October 24, 2046. Under the amended agreement, annual lease payments are $40 per acre for the first seven-year period, $50 per acre for the second seven-year period, and $60 per acre for the final seven-year period.

Looten Lease:

On June 2, 2025, the Company executed a lease agreement with Kevin and Jo Looten for an initial term of 7 years, encompassing 18 acres at a rate of $30 per acre. The lease includes an option to extend for an additional 10 years at a revised rate of $40 per acre.

9


Thunder Mountain Gold, Inc.
Condensed Notes to the Consolidated Financial Statements (Unaudited)

Lequerica & Sons Lease:

On August 22, 2025, the Company executed a lease agreement with Lequerica & Sons, Inc. covering 432 acres for an initial term of seven years at an annual rental rate of $30 per acre. The lease includes an option to extend for an additional seven years at a revised rate of $40 per acre. The agreement contains a right of first refusal in favor of the Company with respect to the underlying property in the event of a proposed sale by the lessor.

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.

Idaho State Mineral Lease:

In March 2026, the Company was awarded mineral lease rights on 3,675 acres of Idaho state land through a competitive auction process and submitted a winning bid of $210,000. In connection with the proposed lease, the Company also paid 2026 lease rent of $10,495 and a minimum annual royalty of $10,000.

The lease was formally executed on April 28, 2026, following final approval by the Idaho State Land Board. The lease has a 20-year term and requires ongoing annual lease payments and minimum royalty obligations to maintain the lease in good standing.

Unpatented Mining Claims:

The Company holds unpatented mining claims in the Trout Creek area in Nevada and the South Mountain Project in Idaho. The number of claims at the South Mountain Project increased significantly during 2025 as a result of additional claim staking activities.

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

Target Area   2026  
Trout Creek - State of Nevada $ 5,200  
Trout Creek - Lander County, Nevada   324  
South Mountain - BLM   109,928  
Total $ 115,452  

 

10


Thunder Mountain Gold, Inc.
Condensed Notes to the Consolidated Financial Statements (Unaudited)

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 paid an annual $5,000 net returns royalty to OGT through the maturity of the agreement, and no further payment remains due.

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, 2026 and December 31, 2025, and for the periods ended June 30, 2026 and 2025. There was no activity for the periods ended June 30, 2026 and 2025.

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. 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. 

As of June 30, 2026, THMG has recorded $203,498 from MFD related to project expenditures, recognized as a reduction to exploration expenses. No cash was received during the six months ended June 30, 2026; however, the Company recorded a $13,780 receivable for reimbursable project expenditures incurred during the period, which is included in prepaid expenses and other assets on the accompanying condensed consolidated balance sheet.

 

4. Property and Equipment

During the six months ended June 30, 2026, the Company was awarded mineral lease rights on 3,675 acres of Idaho state land acquired through a competitive auction process. The Company submitted a winning bid of $210,000, which represents the cost to acquire the leasehold interest, and incurred $3,174 of legal fees directly attributable to securing the lease. The Company also incurred $68,800 of claim staking costs to establish additional mining claims and $3,275 of legal fees directly attributable to a pending property acquisition at South Mountain. These costs have been capitalized as mineral properties and totaled $285,249 for the six months ended June 30, 2026.

In connection with the Idaho State mineral lease, the Company deposited $5,000 as collateral with the Idaho Department of Lands pursuant to a Collateral Bond Form. The collateral bond deposit is recorded separately as a long-term asset on the accompanying condensed consolidated balance sheet.

11


Thunder Mountain Gold, Inc.
Condensed Notes to the Consolidated Financial Statements (Unaudited)

The Company's property and equipment are as follows:

   

June 30,

2026

   

December 31,

2025

 
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 )
    -     -  
Mineral Properties   285,249     -  
Land   592,645     592,645  
Total Property and Equipment $ 877,894   $ 592,645  

 

5. Related Party Transactions

Board of Directors Compensation

The Company paid its Board of Directors a total of $63,000 during the six months ended June 30, 2026, consisting of $21,000 related to amounts accrued as of December 31, 2025 and $42,000 for services provided during the six months ended June 30, 2026.

Deferred Compensation

As of June 30, 2026, and December 31, 2025, the balances of the total deferred compensation for the officers, are as follows, Eric Jones, President and Chief Executive Officer: $469,500; Jim Collord, Technical Advisor: $420,000; Larry Thackery, former Chief Financial Officer: $215,125. The total deferred compensation for these officers at June 30, 2026 and December 31, 2025 was $1,104,625.

 

6. Note Payable

In December 2025, the Company issued a seller-financed promissory note in connection with the acquisition of land. The note has an initial principal balance of $205,000, is secured by the underlying land, and bears interest at 5% per annum. The note requires five annual payments of $47,350, due each December from 2026 through 2030.

As of June 30, 2026, the outstanding principal balance was $205,000, of which $37,100 was classified as current and $167,900 as long-term. In addition, the Company had accrued interest of $5,125 as of June 30, 2026, which is included in accounts payable and other accrued liabilities on the condensed consolidated balance sheet.

Future principal maturities of the note payable as of June 30, 2026 are as follows:

12


Thunder Mountain Gold, Inc.
Condensed Notes to the Consolidated Financial Statements (Unaudited)

Year Principal Payments
2026 $37,100
2027 $38,955
2028 $40,902
2029 $42,948
2030 $45,095
Total $205,000

 

7. Stockholders' Equity

The Company's common stock has a par value of $0.001 with 200,000,000 shares authorized. The Company also has 5,000,000 authorized shares of preferred stock with a par value of $0.0001. The Company also has 22,400,000 warrants outstanding as of June 30, 2026, with a weighted average exercise price of $0.18 and a weighted average life of 1.23 years. No warrants were issued, exercised, or expired during the six months ended June 30, 2026, and there were no changes to the number of warrants outstanding during the period.

 

8. 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 January 29, 2026, the Company granted 200,000 stock options to one employee and a consultant. The options are exercisable at $0.77 per share and expire on January 28, 2031. The options were fully vested upon grant. The fair value of the options was determined to be $136,320 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 six months ended June 30, 2026. This expense was included in management and administrative expenses on the Company's Condensed Consolidated Statement of Operations. The Company recognized $102,240 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 fair value of each option award was estimated on the date of the grant using the assumptions noted in the following table:

  January 29, 2026
Stock price $0.74
Exercise price $0.77
Expected volatility 156.11%
Expected dividends -
Expected terms (in years) 5.0
Risk-free rate 3.80%

During the six months ended June 30, 2026, the Company received proceeds of $40,000 from the exercise of 250,000 stock options, including 100,000 options at an exercise price of $0.10 per share and 150,000 options at an exercise price of $0.20 per share.

13


Thunder Mountain Gold, Inc.
Condensed Notes to the Consolidated Financial Statements (Unaudited)

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, 2025   5,995,000   $ 0.13  
Granted   200,000     0.77  
Exercised   (250,000 )   0.16  
Outstanding and exercisable at June 30, 2026   5,945,000   $ 0.15  

The weighted average remaining contractual term of options outstanding and exercisable at June 30, 2026 was 3.04 years. As of June 30, 2026, the aggregate intrinsic value of options outstanding and exercisable was $3,803,050, based on the Company's closing stock price of $0.79 per share on that date.

 

9. Subsequent Events

On July 8, 2026, the Board of Directors approved a proposed debt settlement pursuant to which the Company may issue up to 1,578,036 shares of its common stock at a deemed price of $0.70 per share to settle approximately $1.1 million of outstanding compensation obligations owed to the Company's President and Chief Executive Officer and certain former service providers, including one former officer. The compensation obligations were included in Deferred compensation on the accompanying condensed consolidated balance sheet as of June 30, 2026 (see Note 5). Because a portion of the obligations to be settled is owed to the Company's President and Chief Executive Officer, the proposed debt settlement constitutes a related-party transaction. The proposed debt settlement remains subject to approval by the TSX Venture Exchange.

On July 8, 2026, the Board of Directors approved a non-brokered private placement of up to 9,143,000 units at a purchase price of $0.70 per unit, for aggregate gross proceeds of up to approximately $6.4 million. Each unit consists of one share of the Company's common stock and one common share purchase warrant. Each warrant entitles the holder to purchase one additional share of common stock at an exercise price of $1.00 per share for a period of 24 months from the date of issuance. The Company intends to use the proceeds to advance the South Mountain Project, including drilling, assaying, geophysical surveys and related exploration activities, as well as for general corporate purposes.

In August 2026, the Company received irrevocable subscriptions from first-tranche investors for 1,493,161 units at a purchase price of $0.70 per unit, representing an aggregate subscription amount of $1,045,213. Formal issuance of the subscribed securities remains pending due to administrative processing by the Company’s transfer agent. The Company expects the first tranche to close in the ordinary course.

Separately, as of the date of this report, the Company had received approximately $2.8 million of subscription proceeds in connection with an additional tranche of the private placement. That additional tranche had not closed, and the related securities had not been issued as of the date of this report. Accordingly, those subscription proceeds had not been recorded as equity.

On July 24, 2026, the Company collected the $50,000 subscription receivable outstanding at June 30, 2026, which arose from the Company's private placement completed in October 2025 and is presented as a reduction of stockholders' equity on the accompanying condensed consolidated balance sheet.

14


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 2025 Annual Report on Form 10-K and in Part II, Item 1A. - Risk Factors in this Quarterly Report 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 at the time, consisted of 17 patented mining claims (approximately 327 acres) located in Owyhee County in southwestern Idaho. After the purchase, Thunder Mountain Resources staked an additional 34 unpatented lode claims covering approximately 550 acres and leased approximately 489 acres of private minerals and land. The Company subsequently acquired additional surface and mineral rights, including a 360-acre millsite property, and has continued to expand its land position through additional claim staking, lease agreements, and acquisitions of private mineral lands.

The Company's plan of operation for the next twelve months, subject to available capital and market 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 (PEA). The Company plans to continue to pursue and evaluate options to advance the South Mountain Project and acquire additional properties through partnerships, joint ventures, option agreements, and strategic relationships.

The Company's project activities during the first six months of 2026 focused on land acquisition, continued compilation of historic data and initiation of target drill testing at the South Mountain Project.  On April 28, 2026 the Company executed a 20-year mineral lease (Lease) with the Idaho Department of Lands (IDL) covering 3,675 acres of state-owned land adjacent to the Company's South Mountain Mines Property.  The lease of IDL lands supplements patented claims and private leased lands currently controlled by the Company and on which exploration activities are focusing.

15


A total of over 14,000 acres of mineral rights are now controlled by the Company through private party lease agreements, the lease with the IDL, Bureau of Land Management unpatented claims, and direct ownership of patented claims.

The project geology consists of interbedded limestone, marble, quartzite  and schist units which were intruded by granite-like magmas including a breccia which is known to be enriched in gold (Figure 1). A thin layer of younger basaltic volcanic rocks partially covers the project area.  Company geologists believe these cover rocks may obscure mineral deposits from historic discovery without available modern geophysical and geochemical techniques. The project area is now recognized as prospective for massive sulfide deposits, but also for large scale disseminated copper deposits associated with granitic rocks. 

Key results of exploration activities during the second quarter of 2026 include updates to the project geologic map (Figure 1), reprocessing of historic induced polarization/resistivity geophysical data into modern formats, recovery of district-scale rock multi-element geochemical data showing strong anomalous concentrations of silver, zinc, lead, copper, and gold.  These anomalies are generally associated with the Laxey marble which is the favored host rock formation for massive sulfide mineralization at South Mountain.

Exploration targets were refined through ongoing interpretation of 2025 magneto-telluric (MT) data and regional rock geochemistry. During the reporting period, work focused on evaluating potential extensions of massive sulfide mineralization beyond the 800-meter zone of known occurrences (Figure 1), as well as gold and copper potential associated with the gold breccia. Core drilling commenced late in the second quarter.

16


form10qx002.jpg

17


Financial Condition

Results of Operations:

For the three months ended June 30, 2026, the Company reported a net loss of $1,012,310, compared to a net loss of $899,115 for the comparable period in 2025. The increase in net loss of $113,195, or 13%, was primarily attributable to higher exploration and legal and accounting expenses associated with advancing the Company's mineral properties and ongoing corporate activities, partially offset by lower management and administrative expenses, including reduced stock-based compensation expense.

Three-month period comparisons

Operating expenses for the three months ended June 30, 2026, totaled $1,014,772, an increase of $115,409, or 13%, compared to $899,363 for the same period in 2025. The increase was primarily attributable to increased exploration expenditures and higher legal and accounting costs, partially offset by lower management and administrative expenses, including reduced stock-based compensation expense.

Exploration expenditures totaled $741,034 for the three months ended June 30, 2026, compared to $278,889 for the same period in 2025, representing an increase of $462,145, or 166%. The increase primarily reflects expanded exploration activities and continued advancement of the Company's South Mountain Project.

Legal and accounting expenses totaled $116,177 for the three months ended June 30, 2026, compared to $29,442 for the same period in 2025, representing an increase of $86,735, or 295%. The increase primarily reflects higher professional service fees associated with financial reporting, SEC compliance, audit and accounting support, and other ongoing corporate activities.

Management and administrative expenses totaled $157,561 for the three months ended June 30, 2026, compared to $591,032 for the same period in 2025, representing a decrease of $433,471, or 73%. The decrease was primarily attributable to lower stock-based compensation expense recognized during the current period.

Six-month period comparisons

Operating expenses for the six months ended June 30, 2026, totaled $1,609,367, an increase of $168,658, or 12%, compared to $1,440,709 for the same period in 2025. The increase was primarily attributable to increased exploration expenditures and higher legal and accounting costs, partially offset by lower management and administrative expenses.

Exploration expenditures totaled $908,162 for the six months ended June 30, 2026, compared to $345,962 for the same period in 2025, representing an increase of $562,200, or 163%. The increase primarily reflects expanded exploration activities and continued advancement of the Company's South Mountain Project.

Legal and accounting expenses totaled $211,363 for the six months ended June 30, 2026, compared to $75,252 for the same period in 2025, representing an increase of $136,111, or 181%. The increase primarily reflects higher professional service fees associated with SEC reporting, financial reporting, regulatory compliance, audit and accounting support, and ongoing corporate governance activities.

Management and administrative expenses totaled $489,842 for the six months ended June 30, 2026, compared to $1,019,495 for the same period in 2025, representing a decrease of $529,653, or 52%. The decrease was primarily attributable to lower stock-based compensation expense recognized during the current period.

Liquidity and Capital Resources

The Company is in the exploration stage and has not generated revenues from operations. Accordingly, the Company is dependent upon external financing to fund its operations and advance its exploration activities.

As of June 30, 2026, the Company had cash and cash equivalents of $1,105,279, compared with $2,592,167 as of December 31, 2025. As of August 7, 2026, the Company had cash and cash equivalents of $3,390,680. This amount includes approximately $2.8 million of subscription proceeds received in connection with an additional tranche of the private placement described in Note 9, which had not closed as of the date of this report, as well as $50,000 collected in July 2026 on the subscription receivable related to the Company's October 2025 private placement. Management believes the Company's existing cash resources are sufficient to fund its planned operations for at least the next twelve months.

18


The Company's future liquidity and capital requirements will depend on many factors, including the timing and cost of its exploration activities, evaluation of strategic alternatives and related decisions, and regulatory requirements. The Company's short-term liquidity needs consist primarily of exploration expenditures, lease payments, salaries, administrative expenses, and required principal and interest payments under the seller-financed promissory note issued in December 2025. Longer-term liquidity requirements include potential construction and equipment costs if the Company is able to advance its mining project toward production.

If the Company does not have sufficient cash to complete its exploration programs, it intends to seek additional funding through equity or debt financings or adjust its business plans accordingly. The Company may also consider alternative sources of funding, including potential mergers, asset sales, or additional agreements related to its exploration properties.

During the six months ended June 30, 2026, the Company used net cash in operating activities of $1,236,639, compared to net cash used in operating activities of $690,493 for the same period in 2025. The increase in cash used in operating activities during the current period was primarily attributable to higher exploration expenditures, increased professional fees, and changes in working capital, including higher prepaid expenses and other assets, partially offset by an increase in accounts payable and other accrued liabilities.

During the six months ended June 30, 2026, net cash used in investing activities was $290,249, compared to no investing activity during the same period in 2025. Investing activities during the current period consisted primarily of expenditures related to the acquisition of mineral properties and claim staking, as well as a collateral bond deposit associated with the Idaho State mineral lease.

During the six months ended June 30, 2026, net cash provided by financing activities was $40,000, compared to $1,270,000 for the same period in 2025. Financing activities during the current period consisted of proceeds from the exercise of stock options, while the prior period included proceeds from the issuance of common stock and warrants.

The Company experienced a net decrease in cash and cash equivalents of $1,486,888 for the six months ended June 30, 2026, compared to a net increase of $579,507 for the same period in 2025.

Going Concern

The condensed consolidated financial statements included in this Form 10-Q have been prepared on a going concern basis, which contemplates the realization of assets and the settlement of liabilities in the normal course of business.

The Company is in the exploration stage and has not generated revenues from operations. As of the date of this report, management believes the Company has sufficient cash to meet its normal operating requirements for at least the next twelve months. However, the Company's ability to continue to advance its exploration activities is dependent on its ability to obtain additional financing.

The Company plans, as funding allows, to continue advancing its South Mountain Project and to conduct exploration activities on its mineral properties. The extent and timing of these activities will depend on the availability of capital.

There can be no assurance that additional financing will be available on acceptable terms, or at all. If additional financing is not obtained, the Company may be required to reduce or delay its exploration activities and other expenditures in order to conserve cash and maintain its mineral property interests.

Contractual Obligations

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

19


Lowry Lease:

On October 24, 2008, the Company executed a lease agreement with William and Nita Lowry for a duration of 6 years, encompassing 376 acres at a rate of $20 per acre. The lease incorporated 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 Michael Lowry, their son. Commencing October 24, 2025, the Company executed an extension to the lease agreement with Michael Lowry for an additional 21 years, through October 24, 2046. Under the amended lease agreement, the annual rental payments for the first seven years increased to $40 per acre.  The rental rate increases to $50 per acre for the second seven-year period and to $60 per acre for the final seven-year period.

Looten Lease:

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

Lequerica & Sons Lease:

On August 22, 2025, the Company executed a lease agreement with Lequerica & Sons, Inc. for an initial term of 7 years, encompassing 432 acres at a rate of $30 per acre. The lease incorporates an option to extend for an additional 7 years at a revised rate of $40 per acre. The lease agreement also contains a right of first refusal in favor of the Company with respect to the underlying property, exercisable upon a proposed sale by the lessor.

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 paid annual $5,000 net returns royalty payments to OGT through November 2025. The final $5,000 payment was made in November 2025, and no further payments are required under this arrangement.

Idaho State Mineral Lease:

In March 2026, the Company was awarded mineral lease rights on 3,675 acres of Idaho state land through a competitive auction process and submitted a winning bid of $210,000. In connection with the lease, the Company paid 2026 lease rent of $10,495 and a minimum annual royalty of $10,000. The lease was executed on April 28, 2026, has an initial 20-year term, and requires annual lease payments and minimum royalty obligations to maintain the lease in good standing.

The leases and net royalty payments are summarized in the following table:

Contractual obligations Payments due by period
Total* Less than 1
year
2-3
years
4-5
years
More than
5 years
Lowry Lease (yearly, October) (1) $315,840 $15,040 $30,080 $30,080 $240,640
Kevin and Jo Looten Trust $3,780 $540 $1,080 $1,080 $1,080
Lequerica & Sons Lease $90,720 $12,960 $25,920 $25,920 $25,920
Idaho State Lease (2) $416,146 $20,810 $42,244 $44,817 $308,275
Total $826,486 $49,350 $99,324 $101,897 $575,915

(1) The amounts presented above reflect the current annual rental rates in effect as of December 31, 2025, and do not reflect scheduled future increases in rental rates.

(2) Represents annual lease rent and minimum royalty payments associated with the Idaho State Mineral Lease awarded in March 2026 and executed on April 28, 2026.

Significant Accounting Policies

Our significant accounting policies are disclosed in Note 1 to the accompanying financial statements.

Off Balance Sheet Arrangements

As of June 30, 2026, we have no off-balance sheet arrangements.

20


Item 3.  Quantitative and Qualitative Disclosures about Market Risk

As a smaller reporting company as defined in Rule 12b-2 under the Exchange Act, the Company is not required to provide the information required by this item.

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 our principal executive and principal financial officer, of the effectiveness of the design and operation of the Company's disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended). 

Based on that evaluation, our principal executive and principal financial officer has concluded that, as of June 30, 2026, the Company's disclosure controls and procedures were effective in ensuring that information required to be disclosed by the Company in reports it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the applicable rules and forms.

Changes in Internal Controls Over Financial Reporting

There were no changes in the Company's internal control over financial reporting during the quarter ended June 30, 2026 that have materially affected, or are reasonably likely to materially affect, the Company's internal control over financial reporting.

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.

Factors that could cause our actual results to differ materially from those in this Quarterly Report on Form 10-Q include the risk factors described in the Company's 2025 Annual Report on Form 10-K. Any of these risk factors could result in a significant or material adverse effect on the Company's business, financial condition and/or results of operations. 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. As of the date of this Quarterly Report on Form 10-Q, there have been no material changes to the risk factors disclosed in the Company's 2025 Annual Report on Form 10-K, other than as set forth below.

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, 2026.

Risks Related to Our Company

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

21


We have incurred losses since inception and expect to continue to incur losses in the future. We had an accumulated deficit of approximately $12,232,546 as of June 30, 2026. 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.

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

There were no unregistered sales of equity securities by the Company during our fiscal quarter ended June 30, 2026, other than those disclosed below and reported in Current Reports on Form 8-K.

During the six months ended June 30, 2026, the Company received proceeds of $40,000 from the exercise of 250,000 stock options, including 100,000 options at an exercise price of $0.10 per share and 150,000 options at an exercise price of $0.20 per share.

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 Act and Item 104 of Regulation S-K is included in exhibit 95 to this Quarterly Report.

During the six months ended June 30, 2026, 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 U.S. operations requiring disclosure pursuant to Section 1503(a) of the Dodd-Frank Act.

Item 5.  Other Information

During our fiscal quarter ended June 30, 2026, none of our directors or executive officers adopted, modified or terminated any contract, instruction or written plan for the purchase or sale of our securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or any "non-Rule 10b5-1 trading arrangement" as defined in Item 408(c) of Regulation S-K.

22


Item 6.  Exhibits

Documents which are filed as a part of this report:

Exhibits:

31.1* Certification of Principal Executive Officer and Principal Financial Officer pursuant to Rule 13a-14(a) or Rule 15d-14(a) as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1* Certification of Principal Executive Officer and Principal Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
95* Mine safety information listed in Section 1503 of the Dodd-Frank Act.
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.

23


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

  THUNDER MOUNTAIN GOLD, INC.
     
Date: August 14, 2026   By:     /s/ Eric T. Jones   
  Name:  Eric T. Jones
  Title: President and Chief Executive Officer
    Principal Financial Officer
    (Principal Executive Officer and Principal Financial and Accounting Officer)

24