STOCK TITAN

[6-K] TASEKO MINES LTD Current Report (Foreign Issuer)

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
6-K

Rhea-AI Filing Summary

Taseko Mines Limited filed its annual consolidated financial statements, showing higher 2025 revenue but a net loss as it advances major growth projects. Revenue rose to $672.9 million from $608.1 million, driven by copper and molybdenum sales from the Gibraltar mine in British Columbia.

The company reported a net loss of $30.1 million, compared with a $13.4 million loss in 2024, as large non-cash losses on derivatives, higher share-based compensation, and substantial finance and accretion costs offset operating profits. Earnings from mining operations improved to $152.0 million from $124.8 million.

Cash provided by operations was strong at $219.6 million, but Taseko spent $425.8 million on investing activities, largely for Florence Copper development and Gibraltar stripping and capital projects. Financing activities added $224.5 million of cash, including $258.6 million in net share issuances and $71.8 million from the New Prosperity transaction.

Total assets increased to $2.47 billion and equity to $778.7 million, while total liabilities were $1.69 billion. Management concluded internal control over financial reporting was effective as of December 31, 2025, and PricewaterhouseCoopers LLP issued unqualified opinions on both the financial statements and internal controls.

Positive

  • None.

Negative

  • None.

Insights

Revenue grew and cash flow stayed solid, but heavy project spending and derivative losses produced a 2025 net loss.

Taseko Mines generated $672.9 million of 2025 revenue and $151.9 million in earnings from mining operations, reflecting a steady Gibraltar contribution. However, large non-cash losses on copper collars and fair value adjustments of $91.0 million pulled income before tax down to a loss of $49.5 million.

Operating cash flow remained healthy at $219.6 million, but the company spent $425.8 million on investing activities, including $226.5 million of Florence Copper development and significant capitalized stripping and capital at Gibraltar. That outlay was largely funded through $258.6 million of net share issuances, Florence-specific financings, and $71.8 million from the New Prosperity transaction.

The Florence Copper stream with Mitsui is central to the capital structure. Its fair value reached $98.2 million at year-end, and auditors identified its valuation as a critical audit matter because it depends on long-term copper prices, volatility, reserves, and discount rate assumptions. Both the financial statements and internal control over financial reporting received unqualified opinions from PricewaterhouseCoopers LLP for 2025, while KPMG LLP opined on the 2024 comparatives.


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of February 2026

Commission File Number: 001-31965

Taseko Mines Limited
(Translation of registrant's name into English)

12th Floor - 1040 West Georgia St., Vancouver, BC, V6E 4H1
(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

[           ] Form 20-F   [ x ] Form 40-F


SUBMITTED HEREWITH

Exhibits

Exhibit   Description
     
99.1   Consolidated Financial Statements for the year ended December 31, 2025
99.2   Management's Discussion and Analysis for the year ended December 31, 2025
99.3   Consent of PricewaterhouseCoopers LLP
99.4   Consent of KPMG LLP


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.

  Taseko Mines Limited
  (Registrant)
     
Date: February 18, 2026 By: /s/ Bryce Hamming
   
    Bryce Hamming
  Title: Chief Financial Officer

 



 

 

Consolidated Financial Statements

December 31, 2025

 

 

 

 

 


MANAGEMENT'S RESPONSIBILITY FOR FINANCIAL STATEMENTS

The consolidated financial statements, the notes thereto and other financial information contained in the Management's Discussion and Analysis have been prepared in compliance with International Financial Reporting Standards as issued by the International Accounting Standards Board ("IFRS Accounting Standards") and are the responsibility of the management of Taseko Mines Limited ("Taseko" or the "Company"). The financial information presented elsewhere in the Management's Discussion and Analysis is consistent with the data that is contained in the consolidated financial statements. The consolidated financial statements, where necessary, include amounts which are based on the best estimates and judgment of management.

In order to discharge management's responsibility for the integrity of the financial statements, the Company maintains a system of internal control over financial reporting. These controls are designed to provide reasonable assurance that the Company's assets are safeguarded, transactions are executed and recorded in accordance with management's authorization, proper records are maintained and relevant and reliable financial information is produced. These controls include maintaining quality standards in hiring and training of employees, establishing policies and procedures, a corporate code of conduct and ensuring that there is proper accountability for performance within appropriate and well-defined areas of responsibility.

The Board of Directors is responsible for overseeing management's performance of its responsibilities for financial reporting and internal control over financial reporting. The Audit Committee, which is composed of non-executive directors, meets with management as well as the external auditors to ensure that management is properly fulfilling its financial reporting responsibilities to the Directors who approve the consolidated financial statements. The external auditors have full and unrestricted access to the Audit Committee to discuss the scope of their audits, the adequacy of the system of internal control over financial reporting and review financial reporting issues.

The consolidated financial statements as at and for the year ended December 31, 2025 have been audited by PricewaterhouseCoopers LLP, the Company's independent registered public accounting firm, in accordance with the standards of the Public Company Accounting Oversight Board (United States). The consolidated financial statements as at and for the year ended December 31, 2024 have been audited by KPMG LLP in accordance with the standards of the Public Company Accounting Oversight Board (United States).

/s/ Stuart McDonald /s/ Bryce Hamming
   
Stuart McDonald Bryce Hamming
Chief Executive Officer Chief Financial Officer
   
Vancouver, British Columbia  
February 18, 2026  


MANAGEMENT'S REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING

The Company's management, including the Chief Executive Officer and the Chief Financial Officer, is responsible for establishing and maintaining adequate internal control over financial reporting. Internal control over financial reporting is defined in Rule 13a-15(f) and Rule 15d-15(f) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act") as a process designed by, or under the supervision of, the Company's principal executive and principal financial officers and effected by the Company's Board of Directors, management and other personnel, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with International Financial Reporting Standards. The Company's internal control over financial reporting includes those policies and procedures that:

 pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the Company;

 provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the Company are being made only in accordance with authorizations of management and directors of the Company; and

 provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of the Company's assets that could have a material effect on the financial statements.

The Company's management, under the supervision of the Chief Executive Officer and the Chief Financial Officer, assessed the effectiveness of the Company's internal control over financial reporting as defined in Rule 13a-15(f) and Rule 15d-15(f) under the Exchange Act as of December 31, 2025. In making this assessment, it used the criteria set forth in the Internal Control-Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). Based on this assessment, management has concluded that, as of December 31, 2025, the Company's internal control over financial reporting is effective based on those criteria.

The effectiveness of the Company's internal control over financial reporting as of December 31, 2025 has been audited by PricewaterhouseCoopers LLP, the Company's independent registered public accounting firm, as stated in their report immediately preceding the Company's audited consolidated financial statements for the years ended December 31, 2025 and 2024.

/s/ Stuart McDonald /s/ Bryce Hamming
   
Stuart McDonald Bryce Hamming
Chief Executive Officer Chief Financial Officer
   
Vancouver, British Columbia  
February 18, 2026  


Report of Independent Registered Public Accounting Firm

To the Board of Directors and Shareholders of Taseko Mines Limited

Opinions on the Financial Statements and Internal Control over Financial Reporting

We have audited the accompanying consolidated balance sheet of Taseko Mines Limited and its subsidiaries (the Company) as of December 31, 2025, and the related consolidated statements of comprehensive (loss) income, of changes in equity and of cash flows for the year then ended, including the related notes (collectively referred to as the consolidated financial statements). We also have audited the Company's internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of the Company as of December 31, 2025, and its financial performance and its cash flows for the year then ended in conformity with International Financial Reporting Standards as issued by the International Accounting Standards Board. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control - Integrated Framework (2013) issued by the COSO.

Basis for Opinions

The Company's management is responsible for these consolidated financial statements, for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management's Report on Internal Control over Financial Reporting. Our responsibility is to express opinions on the Company's consolidated financial statements and on the Company's internal control over financial reporting based on our audit. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud, and whether effective internal control over financial reporting was maintained in all material respects.

Our audit of the consolidated financial statements included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audit also included performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinions.

  PricewaterhouseCoopers LLP
PwC Place, 250 Howe Street, Suite 1400
Vancouver, British Columbia, Canada V6C 3S7
T.: +1 604 806 7000, F.: +1 604 806 7806
Fax to mail: ca_vancouver_main_fax@pwc.com
   
  "PwC" refers to PricewaterhouseCoopers LLP, an Ontario limited liability partnership.


Definition and Limitations of Internal Control over Financial Reporting

A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company's internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Critical Audit Matters

The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that (i) relates to accounts or disclosures that are material to the consolidated financial statements and (ii) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Valuation of the Florence Copper Stream

As described in notes 2 and 6 to the consolidated financial statements, the Company has agreements with Mitsui & Co. (U.S.A.) Inc. (Mitsui) committing to an initial advance of US$50,000 thousand in funding for the Florence Copper project. The initial advance obligates the Company to deliver 2.67% of copper produced at Florence Copper for an ongoing payment of 25% of the monthly average copper price on the day immediately preceding delivery (the copper stream). Mitsui has the option to convert the copper stream and invest an additional US$50,000 thousand for a 10% equity interest in the Florence Copper project (the equity conversion option). If Mitsui elects to exercise its equity conversion option, the copper stream will terminate. If the equity conversion option is not exercised, the Company will have the right to buy back 100% of the copper stream through a cash payment to Mitsui that would provide an internal rate of return of 10% on the stream deposits advanced (the buy back option). The copper stream, equity conversion option and buy back option are derivatives, resulting in the Florence Copper stream being a compound derivative instrument measured at fair value at each reporting period. As at December 31, 2025, the fair value of the Florence Copper stream was $98,245 thousand. Fair value is determined using a valuation model that incorporates discounted cash flow techniques and Monte Carlo simulation, reflecting a market participant perspective. Significant assumptions include the Florence Copper project reserve and resulting forecast copper production volumes, forward-looking copper price assumptions, copper price volatility, and discount rate incorporating observable risk-free interest rates and a credit spread calibrated at inception. The Florence Copper project reserve and resulting forecast copper production volumes have been prepared by or under the supervision of qualified persons and management's experts (management's specialists).


The principal considerations for our determination that performing procedures relating to the valuation of the Florence Copper stream is a critical audit matter are (i) judgment by management in developing the fair value of the Florence Copper stream; (ii) involvement of management's specialists to estimate the Florence Copper project reserve and resulting forecast copper production volumes; (iii) a high degree of auditor judgment, subjectivity, and effort in performing procedures and evaluating assumptions related to the Florence Copper project reserve and resulting forecast copper production volumes, forward-looking copper price assumptions, copper price volatility and discount rate; and (iv) the audit effort involved the use of professionals with specialized skill and knowledge.

Addressing the matter involved performing procedures and evaluating audit evidence in connection with forming our overall opinion on the consolidated financial statements. These procedures included testing the effectiveness of controls relating to the review of the valuation of the Florence Copper stream, including controls related to the significant assumptions used. These procedures also included, among others, (i) testing the completeness and accuracy of underlying data; (ii) evaluating the reasonableness of the Florence Copper project reserve and resulting copper production by using the work of management's specialists. As a basis for using this work, management's specialists' qualifications were understood and the Company's relationship with management's specialists was assessed. The procedures performed also included evaluation of the methods and assumptions used by management's specialists, tests of the data used by management's specialists and an evaluation of their findings. Professionals with specialized skill and knowledge assisted in this evaluation, as applicable; and (iii) the involvement of professionals with specialized skill and knowledge to assist in evaluating the reasonableness of the fair value of the Florence Copper stream by performing an independent point estimate of the fair value, using independently determined assumptions related to forward-looking copper price assumptions, copper price volatility, and discount rate, and by comparing the independence point estimate to the fair value of the Florence Copper stream.

/s/PricewaterhouseCoopers LLP

Chartered Professional Accountants

Vancouver, Canada

February 18, 2026

We have served as the Company's auditor since 2025.


 

KPMG LLP

777 Dunsmuir Street, 11th floor
Vancouver, BC V7Y 1K3
Canada

Tel 604 691 3000

Fax 604 691 3031

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Shareholders and Board of Directors of Taseko Mines Limited

Opinion on the Consolidated Financial Statements

We have audited the accompanying consolidated balance sheet of Taseko Mines Limited (the Company) as of December 31, 2024, the related consolidated statements of comprehensive income, changes in equity, and cash flows for the year then ended, and the related notes (collectively, the consolidated financial statements). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2024, and the financial performance and its cash flows for the year then ended, in conformity with International Financial Reporting Standards as issued by the International Accounting Standards Board (IASB).

Basis for Opinion

These consolidated financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on these consolidated financial statements based on our audit. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

 

 

 

KPMG LLP, an Ontario limited liability partnership and member firm of the KPMG global organization of independent member firms affiliated
with KPMG International Limited, a private English company limited by guarantee. KPMG Canada provides services to KPMG LLP.


We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. Our audit included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audit provides a reasonable basis for our opinion.


//s// KPMG LLP


Chartered Professional Accountants

We served as the Company's auditor from 1999 to 2024.

Vancouver, Canada

February 18, 2026


TASEKO MINES LIMITED
Consolidated Balance Sheets
(Cdn$ in thousands)
          December 31,     December 31,  
    Note     2025     2024  
ASSETS                  
Current assets                  
Cash         187,961     172,732  
Accounts receivable   9     13,037     5,643  
Inventories   10     133,557     138,890  
Prepaids         7,922     8,179  
Other financial assets   11     2,409     27,795  
          344,886     353,239  
Property, plant and equipment   12     2,045,452     1,770,102  
Inventories   10     54,030     39,586  
Other financial assets   11     957     959  
Deferred tax assets   8c     21,511     25,226  
Goodwill   14     5,651     5,931  
          2,472,487     2,195,043  
                   
LIABILITIES                  
Current liabilities                  
Accounts payable and accrued liabilities   15     100,273     129,927  
Current portion of long-term debt   16     35,697     32,853  
Current portion of deferred revenue   19     15,313     13,666  
Current portion of Cariboo consideration payable   17     23,597     16,447  
Interest payable         9,409     9,890  
Current income tax payable         3,498     4,053  
Current portion of Florence financings   6c, 18     13,058     -  
Other financial liabilities   11     29,165     -  
          230,010     206,836  
                   
Long-term debt   16     711,299     764,355  
Cariboo consideration payable   17     132,006     129,421  
Deferred revenue   19     82,617     77,327  
Florence royalty obligation   18     107,599     84,383  
Florence copper stream   6c     91,501     67,813  
Provision for environmental rehabilitation   20     155,651     169,570  
Deferred tax liabilities   8c     158,846     183,964  
Other financial liabilities   11     24,295     8,152  
          1,693,824     1,691,821  
                   
EQUITY                  
Share capital   21     800,489     529,413  
Contributed surplus         62,653     57,786  
Non-controlling interest   22     1     -  
Accumulated other comprehensive income ("AOCI")         23,228     52,845  
Deficit         (107,708 )   (136,822 )
          778,663     503,222  
          2,472,487     2,195,043  
Commitments and contingencies   25              
Subsequent events   6b              

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


TASEKO MINES LIMITED
Consolidated Statements of Comprehensive (Loss) Income
(Cdn$ in thousands, except share and per share amounts)
          For the years ended December 31,  
    Note     2025     2024  
Revenues   3     672,904     608,093  
Cost of sales                  
Production costs   4     (422,240 )   (417,086 )
Depletion and amortization   4     (102,718 )   (73,852 )
Other operating income (costs)   4     4,008     (18,665 )
Insurance recovery   4     -     26,290  
Earnings from mining operations         151,954     124,780  
                   
General and administrative         (14,632 )   (12,942 )
Share-based compensation expense   23     (22,549 )   (9,002 )
Project evaluation expense         (3,909 )   (3,623 )
Changes in derivatives and other fair value instruments   6a     (91,011 )   4,799  
Other income (expense)         81     (307 )
Income before financing costs and income taxes         19,934     103,705  
                   
Finance income         3,920     5,175  
Finance expense   7     (44,191 )   (45,987 )
Accretion expense   7     (60,442 )   (46,937 )
Foreign exchange gain (loss)         31,298     (50,695 )
Call premium on settlement of debt         -     (9,571 )
Gain on Cariboo acquisition   13a     -     47,426  
Gain on acquisition of control of Gibraltar   13b     -     14,982  
(Loss) income before income taxes         (49,481 )   18,098  
                   
Income tax recovery (expense)   8     19,405     (31,542 )
Net loss         (30,076 )   (13,444 )
                   
Other comprehensive (loss) income:                  
Items that will remain permanently in other comprehensive (loss) income:                  
Gain (loss) on financial assets         1,514     (1,138 )
Items that may in the future be reclassified to profit (loss):                  
Foreign currency translation reserve         (31,131 )   37,426  
Total other comprehensive (loss) income         (29,617 )   36,288  
                   
Total comprehensive (loss) income         (59,693 )   22,844  
                   
Loss per share attributable to owners of the Company                  
Basic   24     (0.09 )   (0.05 )
Diluted   24     (0.09 )   (0.05 )
                   
Weighted average shares outstanding (thousands)                  
Basic   24     323,496     295,306  
Diluted   24     323,496     295,306  

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


TASEKO MINES LIMITED
Consolidated Statements of Cash Flows
(Cdn$ in thousands)
          For the years ended December 31,  
    Note     2025     2024  
Operating activities                  
Net loss for the year         (30,076 )   (13,444 )
Adjustments for:                  
Depletion and amortization   12     103,210     74,321  
Income tax (recovery) expense   8a     (19,405 )   31,542  
Finance expenses   7     44,191     45,987  
Finance income         (3,920 )   (5,175 )
Accretion expense   7     60,442     46,937  
Call premium on settlement of debt         -     9,571  
Recognition of deferred revenue   19     (5,706 )   (5,776 )
Changes in derivatives and other fair value instruments   6a     91,011     (4,799 )
Foreign exchange (gain) loss         (32,974 )   52,299  
Gain on Cariboo acquisition   13     -     (47,426 )
Gain on acquisition of control of Gibraltar   13     -     (14,982 )
Inventory sold or processed with write-ups to net realizable value   4     -     26,349  
Deferred revenue deposit   19b     -     18,244  
Share-based compensation expense   23c     21,971     9,425  
Other operating activities         (6,063 )   3,625  
Net change in working capital   26     (3,123 )   5,917  
Cash provided by operating activities         219,558     232,615  
                   
Investing activities                  
Gibraltar capitalized stripping costs   12     (80,939 )   (30,635 )
Gibraltar capital expenditures   12     (68,970 )   (52,503 )
Florence Copper development costs   12     (269,465 )   (231,044 )
Other project development costs   12     (8,894 )   (4,224 )
Acquisition of Cariboo, net of cash acquired   13     -     (9,665 )
Release of restricted cash         -     12,500  
Net outflows related to copper price options   6b     (1,494 )   (6,770 )
Other investing activities         3,920     4,449  
Cash used for investing activities         (425,842 )   (317,892 )
                   
Financing activities                  
Interest paid         (73,437 )   (70,302 )
Net proceeds from issuance of senior secured notes         -     670,419  
Repayment of senior secured notes and call premium         -     (556,491 )
Repayment of revolving credit facility         -     (26,494 )
Net proceeds from New Prosperity Transaction   22     71,778     -  
Proceeds from Florence financings   6c, 16e     18,934     120,090  
Repayment of Florence equipment financings   16e     (6,905 )   (5,758 )
Proceeds from Gibraltar equipment financings   16d     -     15,673  
Repayment of Gibraltar equipment financings   16d     (33,377 )   (29,948 )
Payment of Cariboo consideration payable   17     (16,645 )   -  
Net proceeds from share issuances   21     258,597     37,340  
Proceeds from exercise of share options         5,556     2,632  
Cash provided by financing activities         224,501     157,161  
Effect of exchange rate changes on cash         (2,988 )   4,371  
Increase in cash         15,229     76,255  
Cash, beginning of year         172,732     96,477  
Cash, end of year         187,961     172,732  
Supplementary cash flow information   26              

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


TASEKO MINES LIMITED
Consolidated Statements of Changes in Equity
(Cdn$ in thousands)
    Number of       Share     Contributed     Non-controlling                    
    shares ('000)            capital     surplus     interest⁽¹⁾     AOCI     Deficit     Total  
Balance as at January 1, 2024   290,000       486,136     54,833     -     16,557     (123,378 )   434,148  
Share-based compensation   -       -     5,845     -     -     -     5,845  
Exercise of options   2,615       5,524     (1,969 )   -     -     -     3,555  
Share issuance, net   12,061       37,753     -     -     -     -     37,753  
Settlement of performance share units   -       -     (923 )   -     -     -     (923 )
Total comprehensive income (loss) for the year   -       -     -     -     36,288     (13,444 )   22,844  
Balance as at December 31, 2024   304,676       529,413     57,786     -     52,845     (136,822 )   503,222  
                                             
Balance as at January 1, 2025   304,676       529,413     57,786     -     52,845     (136,822 )   503,222  
Share-based compensation   -       -     9,147     -     -     -     9,147  
Exercise of options   3,193       8,655     (3,099 )   -     -     -     5,556  
Share issuances, net   53,231       262,421     -     -     -     -     262,421  
Settlement of performance share units   -       -     (1,181 )   -     -     -     (1,181 )
Sale of non-controlling interest   -       -     -     1     -     68,428     68,429  
Tax effect on sale of non-controlling interest   -       -     -     -     -     (9,238 )   (9,238 )
Total comprehensive loss for the year   -       -     -     -     (29,617 )   (30,076 )   (59,693 )
Balance as at December 31, 2025   361,100       800,489     62,653     1     23,228     (107,708 )   778,663  

⁽¹⁾ For the years ended December 31, 2025 and December 31, 2024, net loss and total comprehensive (loss) income were wholly attributable to owners of the Company. The non-controlling interest relates to the 22.5% interest of the New Prosperity project owned by the Tsilhqot'in Nation.

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


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

1. REPORTING ENTITY

Taseko Mines Limited (the "Company" or "Taseko") is a corporation governed by the British Columbia Business Corporations Act. The consolidated financial statements of the Company as at and for the year ended December 31, 2025, comprise the Company and its controlled subsidiaries. The Company is principally engaged in the production and sale of metal concentrates, as well as related activities, including mine permitting and development, within the Province of British Columbia, Canada, and the State of Arizona, USA.

Following the Company's acquisition of Cariboo Copper Corp ("Cariboo"), the Company's financial results after March 25, 2024 reflect its 100% interest in Gibraltar mine ("Gibraltar") (Note 13). For the period up to and including March 25, 2024, the results reflect the Company's 87.5% interest in Gibraltar (Note 13).

2. MATERIAL ACCOUNTING POLICIES, JUDGMENTS AND ESTIMATES

2.1 Statement of compliance

These consolidated financial statements have been prepared in compliance with International Financial Reporting Standards as issued by the International Accounting Standards Board ("IFRS Accounting Standards").

These consolidated financial statements were authorized for issuance by the Company's Board of Directors on February 18, 2026.

2.2 Material accounting policies

(a) Basis of consolidation

These consolidated financial statements comprise the financial results of the Company and its subsidiaries. Details regarding the Company and its principal subsidiaries as at December 31, 2025 are as follows:

         
Location
    Ownership interest at
December 31, 2025
 
Gibraltar Mines Ltd.   Canada(1)     100.0%  
Cariboo Copper Corp   Canada(1)     100.0%  
Curis Holdings (Canada) Ltd.   Canada(2)     100.0%  
Florence Holdings Inc.   United States(2)     100.0%  
Florence Copper Holdings Inc.   United States(2)     100.0%  
FC-ISR Holdings Inc.   United States(2)     100.0%  
Florence Copper LLC   United States(2)     100.0%  
Aley Corporation   Canada(1)     100.0%  
Yellowhead Mining Inc.   Canada(1)     100.0%  
1280860 BC Ltd.   Canada(1)     77.5%  

(1) Functional currency is the Canadian dollar ("Cdn$" or "$") - disclosed in thousands of Canadian dollars, unless stated otherwise.

(2) Functional currency is the U.S. dollar ("US$") - disclosed in thousands of U.S. dollars, unless stated otherwise.

The financial statements consist of the consolidation of the financial statements of the Company and its subsidiaries. Subsidiaries are entities over which the Company has control, including the power to govern the financial and operating policies in order to obtain benefits from their activities. Certain comparative figures have been reclassified to conform with the financial presentation in the current year.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

(b) Translation of foreign currencies

The functional currency of each entity within the Company is the currency of the primary economic environment in which it operates. The Company's presentation currency is Canadian dollars.

Transactions denominated in currencies other than the functional currency are recorded using the exchange rates prevailing on the dates of the transactions. At each balance sheet date, monetary items denominated in foreign currencies are translated at the rates prevailing on the balance sheet date. Non-monetary items that are measured at historical cost in a foreign currency are translated using the exchange rate at the date of the transaction. Non-monetary items measured at fair value in a foreign currency are translated at the rates prevailing on the date when the fair value was determined.

Exchange differences arising on the settlement of monetary items, and on the translation of monetary items, are recognized in profit or loss in the period in which they arise.

For the purpose of presenting the consolidated financial statements, the assets and liabilities of the Company's U.S. operations are translated into Canadian dollars, which is the presentation currency of the group, at the rate of exchange prevailing at the end of the reporting period. Income and expenses are translated at the average exchange rates for the period where these approximate the rates on the dates of transactions. Exchange differences arising on translation are recognized in other comprehensive income and presented in accumulated other comprehensive income ("AOCI").

(c) Revenue recognition

Revenue is recognized when a customer obtains control of the goods or services, and the Company has satisfied its performance obligations. Cash received in advance of the transfer of control is recorded as deferred revenue on product sales. For copper concentrate, control is generally transferred upon shipment of the product, as the product is placed over the ship's rails or, under certain circumstances, upon delivery to the concentrate shed at the shipping port. For copper cathode and molybdenum concentrate, control is generally transferred upon collection by the customer of the product at the mine gate. Under the terms of the Company's sales contracts, the final sales amount is based on final assay results which are agreed upon in a period subsequent to the date of sale, and market prices at the time of sale or a period subsequent to the date of sale. Revenues are recorded when the customer obtains control of the product, based on an estimate of metal contained using initial assay results and forward market prices for the expected date that final sales prices will be fixed. The period between provisional pricing and final settlement (the "quotational period") can be up to four months. This settlement receivable is recorded at fair value each reporting period by reference to forward market prices until the date of final pricing, with changes in fair value recorded as an adjustment to revenue. Collection of provisional sales proceeds, between 95% to 100% of the provisional invoice value, generally occurs within a week of the transfer of control - with the settlement of the final invoice amounts at the end of the quotational period.

(d) Cash

Cash consists solely of cash on hand and demand deposits. Cash excludes amounts subject to restrictions.

(e) Financial instruments

Financial assets and liabilities are recognized when the Company becomes a party to the contractual provisions of the instrument. Subsequent measurement depends on the classification of the instrument under IFRS 9, Financial Instruments.

Financial assets are classified and measured at amortized cost, fair value through other comprehensive income ("FVOCI"), or fair value through profit or loss ("FVPL"), based on the Company's business model for managing the assets and the contractual cash flow characteristics of the instrument.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

A financial asset is measured at amortized cost when it is held to collect contractual cash flows that represent solely payments of principal and interest. These assets are subsequently measured using the effective interest method and are subject to impairment. Interest income, foreign exchange gains and losses, impairment losses, and gains or losses on derecognition are recognized in profit or loss.

Equity investments not held for trading may, on initial recognition, be irrevocably designated as FVOCI on an investment-by-investment basis. These investments are subsequently measured at fair value, with changes in fair value recognized in other comprehensive income ("OCI") and not reclassified to profit or loss. Dividends are recognized in profit or loss unless they represent a recovery of part of the investment cost.

All other financial assets, including derivatives, are measured at FVPL, with changes in fair value recognized in profit or loss. The Company may also designate a financial asset as FVPL on initial recognition if doing so eliminates or significantly reduces an accounting mismatch.

Financial assets at amortized cost

Financial assets at amortized cost are recorded using the effective interest method, except for short-term receivables where the recognition of interest would be immaterial. Accounts receivable, excluding settlement receivables, are assessed for evidence of impairment at each reporting date, with any impairment recognized in profit or loss for the period. Financial assets in this category include cash and accounts receivable.

Financial assets at FVOCI and FVPL

Marketable equity securities are designated as FVOCI and recorded at fair value. Dividends are recognized as income in profit or loss unless the dividend clearly represents a recovery of part of the cost of the investment. Other net gains and losses are recognized in OCI and are never reclassified to profit or loss. Settlement receivables are measured at FVPL.

Financial liabilities

Financial liabilities are initially recorded at fair value, net of transaction costs, and are subsequently measured at amortized cost using the effective interest method or FVPL. The Company has accounted for accounts payable, accrued liabilities, long-term debt, and the Florence royalty obligation at amortized cost.

In addition, certain financial liabilities are measured at FVPL when designated upon initial recognition or held for trading purposes, with changes in fair value recognized in the income statement. The contingent performance payments under the Cariboo consideration payables, the Florence Copper Stream, and settlement receivables are measured at FVPL.

Fair value measurement

Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The fair value hierarchy establishes three levels to classify the inputs to valuation techniques used to measure fair value, based on the reliability of the inputs used to estimate the fair values.

Level 1: quoted prices (unadjusted) in active markets for identical assets or liabilities;

Level 2: inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly (i.e., as prices) or indirectly (i.e., derived from prices); and

Level 3: inputs for the asset or liability that are not based on observable market data (unobservable inputs).


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

(f) Exploration and evaluation costs

Exploration and evaluation expenditures relate to the initial search for a mineral deposit and the subsequent evaluation to determine the economic potential of the mineral deposit. The exploration and evaluation stage commences when the Company obtains the legal right or license to begin exploration. Exploration and evaluation expenditures are recognized in profit or loss in the period in which they are incurred.

(g) Inventories

Inventories are measured at the lower of cost and net realizable value ("NRV"). Cost is determined using the weighted average method and includes direct labour, materials, non-capitalized production stripping costs, depreciation and amortization of mineral properties, plant and equipment used in the production process, freight, and directly attributable overhead costs incurred in bringing inventories to their present location and condition.

Production inventories include copper concentrate, molybdenum concentrate, copper cathode, sulphide ore stockpiles and oxide ore. Finished goods inventories, including copper cathode and concentrates, are valued at weighted average production cost. Sulphide ore stockpiles are measured based on the weighted average cost of mining the ore, including applicable production stripping costs and depreciation of mining assets.

Oxide ore stockpiles and oxide ore placed on leach pads represent material that has been mined and is in various stages of the production process but is not yet in saleable form. The cost of oxide ore on leach pads includes mining and leaching costs incurred to date and is removed from inventory based on the weighted average cost per estimated recoverable pound of copper as metal is produced. Oxide ore is recorded at cost, with no waste removal costs allocated to the ore.

The quantity of recoverable metal contained in ore stockpiles, leach pads and concentrates is estimated based on surveyed volumes, grades determined through sampling and assay data and expected recovery rates. These estimates are subject to measurement uncertainty and are refined as additional information becomes available.

Materials and supplies inventories consist of consumables, spare parts and maintenance supplies used in the production process and are valued at the lower of average cost and NRV, less allowances for obsolescence where appropriate.

NRV is determined with reference to relevant market prices, less applicable selling costs and estimated costs of completion necessary to bring inventories into saleable form.

Where the carrying value of inventories exceeds NRV, a write-down is recognized in profit or loss and is reversed in a subsequent period if the circumstances that previously caused the write-down no longer exist, limited to the amount of the original write-down.

Inventories are classified as current or non-current based on the expected timing of recovery and sale. Oxide ore on leach pads and oxide ore stockpiles not expected to be processed within twelve months from the reporting date are classified as non-current.

(h) Property, plant and equipment

Land, buildings, plant and equipment

Land, buildings, plant and equipment are recorded at cost, including all expenditures incurred to prepare an asset for its intended use.

Repairs and maintenance costs are expensed as incurred, except when these repairs significantly extend the life of an asset or result in an operating improvement. In these instances, the portion of these costs relating to the betterment is capitalized as part of plant and equipment.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

Depreciation is recorded on the cost of the asset less its residual value. Where an item of plant and equipment is comprised of major components with different useful lives, the components are accounted for as separate items and depreciated separately. Depreciation commences when an asset is available for use. Estimates of remaining useful lives and residual values are reviewed annually. Changes in estimates are accounted for prospectively. The depreciation rates for the major asset categories are as follows:

Land Not depreciated
Buildings Straight-line basis over 10-25 years
Plant and equipment Units-of-production basis (1)
Mining Equipment(2) Straight-line basis over 5-20 years
Light vehicles and other mobile equipment Straight-line basis over 2-5 years
Furniture, computer and office equipment Straight-line basis over 2-3 years
(1) Assets depreciated using the unit-of-production method are amortized over the shorter of the estimated units of production expected to be generated by the asset or the life-of-mine production based on proven and probable mineral reserves.
(2) Where appropriate, the Company may designate certain equipment as depreciable on a units-of-production basis.

Mineral properties

Mineral properties consist of the costs of acquiring and developing mineral properties. Once in production, mineral properties are amortized on a units-of-production basis over the component of the ore body to which the capitalized costs relate. Mineral property development costs include stripping costs incurred to provide initial access to the ore body; stripping costs incurred during production that generate a future economic benefit by increasing the productive capacity, extending the productive life of the mine, or allowing access to a mineable reserve; capitalized project development costs; and capitalized interest. During production, stripping costs are capitalized on a pit-by-pit basis where actual stripping activity exceeds the planned strip ratio, with the excess costs deferred and amortized over the economically recoverable reserves, while stripping costs incurred at or below the planned strip ratio are recognized as part of the cost of mining the ore.

Property acquisition costs arise either from an individual asset purchase or as part of a business combination and may represent a combination of proven and probable reserves, resources, or future exploration potential. When such property moves into development, the property acquisition cost asset is transferred to mineral properties within property, plant, and equipment.

Construction in progress

Construction in progress includes the purchase price and any costs directly attributable to bringing the asset to the location and condition necessary for its intended use. It also includes advances on long-lead items. Construction in progress is not depreciated. Once the asset is complete and available for use, the costs of construction are transferred to the appropriate category of property, plant and equipment, and depreciation commences.

Capitalized interest

Interest is capitalized for qualifying assets. Qualifying assets are those that require a substantial period of time to prepare for their intended use. Capitalization ceases when the asset is substantially complete or if construction is interrupted for an extended period.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

When the funds used to finance a project form part of general borrowings, the amount capitalized is calculated using a weighted average of rates applicable to the Company's relevant general borrowings during the period.

Leased assets and liabilities

The Company assesses whether a contract is a lease or contains a lease at the inception of the contract. The Company recognizes a right-of-use asset ("ROU asset") and a corresponding lease liability with respect to all lease arrangements in which it is the lessee at the commencement of the lease, except for short-term and low-value leases, which are expensed as costs are incurred.

ROU assets are initially measured based on the present value of all lease payments, including lease payments made at or before the commencement date, and any initial direct costs. It is subsequently measured at cost less accumulated depreciation and impairment losses. The ROU asset is depreciated over the shorter of the lease term or the useful life of the underlying asset and is subject to testing for impairment if there is an indicator of impairment.

The lease liability is initially measured at the present value of lease payments that are not paid at the commencement date, discounted using the rate implicit in the lease. If this rate cannot be readily determined, the Company uses its incremental borrowing rate. Lease payments include fixed payments, less any lease incentives and any variable lease payments where variability depends on an index or rate. When the lease contains an extension or purchase option that the Company considers reasonably certain to be exercised, the term and related payments are included in determining the ROU asset and associated lease liability.

Impairment

The carrying amounts of the Company's non-financial assets are reviewed for impairment whenever circumstances suggest that the carrying value may not be recoverable. If such an indication exists, the recoverable amount of the asset is estimated to determine the extent of the impairment, if any. These assessments require the use of estimates and assumptions, such as long-term commodity prices, discount rates, future capital requirements, exploration potential, and operating performance.

The recoverable amount of an asset or cash-generating unit ("CGU") is the higher of fair value less costs of disposal and value in use. Fair value is determined as the amount that would be obtained from the sale of the asset in an arm's-length transaction between knowledgeable and willing parties. In assessing value in use, the estimated future cash flows are discounted to their present value using a pre-tax discount rate that reflects current market assessments of the time value of money and the risks specific to the asset. For the purpose of impairment testing, assets that cannot be tested individually are grouped together into the smallest group of assets that generates cash inflows largely independent of the cash flows of other assets or CGUs. If the recoverable amount of an asset or its related CGU is estimated to be less than its carrying amount, the carrying amount of the asset or CGU is reduced to its recoverable amount, and the impairment loss is recognized in profit or loss for the period. Where an impairment loss subsequently reverses, the carrying amount of the asset or CGU is increased to the revised estimate of its recoverable amount, but not to an amount that exceeds the carrying amount that would have been determined had no impairment loss been recognized for the asset or CGU in prior years. A reversal of an impairment loss is recognized immediately in profit or loss. The carrying amount of the CGU to which goodwill has been allocated is tested annually for impairment, or when there is an indication that the goodwill may be impaired. Any goodwill impairment is recognized as an expense in profit or loss. If there is a recovery in the value of a CGU, any impairment of goodwill previously recorded is not subsequently reversed.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

(i) Income taxes

Income tax on earnings for the periods presented comprises current and deferred tax. Income tax is recognized in earnings, except to the extent that it relates to items recognized directly in equity or other comprehensive income. Income tax is calculated using tax rates that are enacted or substantively enacted at the reporting date, applicable to the period of expected realization or settlement. The Company's mining taxes, including British Columbia Mineral Tax, are accounted for as income taxes as they are calculated based on a measure of taxable profit.

Current tax expense is the expected tax payable on taxable income for the year, adjusted for amendments to tax payable related to previous years.

Deferred tax is determined using the balance sheet liability method, which provides for temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and their tax bases. The following temporary differences are not provided for: the initial recognition of assets or liabilities acquired (other than in a business combination) that affect neither accounting nor taxable profit on acquisition; and differences related to investments in subsidiaries, associates, and joint ventures, to the extent that they are not expected to reverse in the foreseeable future. The amount of deferred tax provided is based on the expected manner of realization or settlement of the carrying amounts of assets and liabilities. A deferred tax asset is recognized only to the extent that it is probable that future taxable profits will be available against which the asset can be utilized. Deferred tax assets are reviewed at each reporting date and are reduced to the extent that it is no longer probable that the related tax benefit will be realized.

(j) Share-based compensation

The fair-value method is used for the Company's share-based payment transactions. Under this method, the cost of share options and equity-settled performance share units is recorded based on their estimated fair value at the grant date, including an estimate of the forfeiture rate. The fair value of the share options and equity -settled performance share units is expensed on a graded amortization basis over the vesting period of the awards, with a corresponding increase in equity. Share-based compensation expense related to cash-settled awards, including deferred share units, is recognized based on the quoted market value of the Company's common shares on the date of grant. The related liability is re-measured to fair value each reporting period to reflect changes in the market value of the Company's common shares, with changes in fair value recorded in profit or loss.

(k) Provisions for environmental rehabilitation ("PER")

The Company records the present value of estimated costs for legal and constructive obligations required to retire an asset in the period in which the obligation occurs. Environmental rehabilitation activities include facility decommissioning and dismantling, removal and treatment of waste materials (including water treatment), site and land rehabilitation (including compliance with and monitoring of environmental regulations), and other related costs necessary to perform this work or operate equipment designed to reduce or eliminate environmental effects.

The PER is adjusted each period for new disturbances, changes in regulatory requirements, the estimated amount of future cash flows required to settle the liability, the timing of such cash flows, and the risk-free discount rate specific to the timing of the cash flows. The unwinding of the discount is recognized in profit or loss as accretion expense. When a PER is initially recognized, the corresponding cost is capitalized within property, plant and equipment, increasing the carrying amount of the related asset, and amortized to profit or loss on a unit-of-production basis. Costs are capitalized only to the extent that the amount meets the definition of an asset and represents future economic benefits to the operation.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

(l) Earnings (loss) per share

The Company calculates basic and diluted earnings (loss) per share for its common shares by dividing the earnings (loss) attributable to common shareholders by the weighted average number of common shares outstanding during the period. Diluted earnings per share is calculated by adjusting the earnings attributable to common shareholders and the weighted average number of shares outstanding for the effects of all dilutive potential common shares, such as warrants and share options. No dilution is recognized when the Company reports a loss.

(m) Interests in joint arrangements

IFRS Accounting Standards defines a joint arrangement is one over which two or more parties have joint control, which is the contractually agreed sharing of control over an arrangement. This exists only when the decisions about the relevant activities (being those that significantly affect the returns of the arrangement) require the unanimous consent of the parties sharing control.

A joint operation is a type of joint arrangement whereby the parties that have joint control of the arrangement have rights to the assets and obligations for the liabilities, relating to the arrangement.

(n) Business combinations and goodwill

The Company applies the acquisition method in accounting for business combinations. The consideration transferred to obtain control of a subsidiary is measured as the aggregate of the acquisition-date fair values of assets transferred, liabilities incurred, and equity interests issued by the Company, including the fair value of any asset or liability arising from contingent consideration arrangements. Acquisition-related costs are expensed as incurred.

Identifiable assets acquired and liabilities assumed in a business combination are recognized at their estimated fair values at the acquisition date.

Goodwill is recognized after the separate recognition of identifiable intangible assets and is measured as the excess of (i) the aggregate of the fair value of consideration transferred, the recognized amount of any non-controlling interest in the acquiree, and the acquisition-date fair value of any previously held equity interest in the acquiree, over (ii) the fair value of the identifiable net assets acquired. If the fair value of identifiable net assets acquired exceeds the aggregate consideration transferred, the resulting gain is recognized immediately in profit or loss.

2.3 Areas of judgment and estimation uncertainty

The preparation of these consolidated financial statements requires management to make judgments in applying the accounting policies of the Company. The judgments that management consider to have the most significant effect on the amounts recognized in our consolidated financial statements are outlined below.

In addition, management makes assumptions about the future in deriving estimates used in preparing our consolidated financial statements. We have outlined information below about assumptions and other sources of estimation uncertainty as at December 31, 2025, that have a risk of resulting in a material adjustment to the carrying amounts of assets and liabilities within the next year.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

(a) Areas of accounting policy judgment

Partial disposal of the New Prosperity project

On June 5, 2025, the Company entered into a transaction with the Tsilhqot'in Nation and the Province of British Columbia (the "Province"), which involved the disposition of 22.5% of the common shares in 1280860 B.C. Ltd. ("1280860") (the "New Prosperity Transaction"), the entity which owns the New Prosperity Project as further described in Note 22.

The Company concluded it retains control of 1280860 under IFRS 10, Consolidated Financial Statements, as it retains the ability to direct the business activities that most significantly affect economic returns, including over strategy, budgeting, financing, performing technical and economic studies, and key personnel decisions as they relate to the advancement of the New Prosperity Project. The Tsilhqot'in Nation's consent rights are viewed by management as protective in nature, consistent with those held by a governing regulatory body.

Acquisition of Cariboo and consolidation of Gibraltar

Judgment was required in determining the accounting consequences of the Company's staged acquisition of Cariboo, which resulted in the Company obtaining an additional indirect interest in the Gibraltar mine.

Prior to completion of the two transactions, Gibraltar was accounted for as a joint operation in accordance with IFRS 11, Joint Arrangements, with the Company recognizing its proportionate share of the joint operation's assets, liabilities, revenues, and expenses.

Following the acquisition of the last remaining indirect interest in Gibraltar through Cariboo from Dowa Metals & Mining Co. Ltd. ("Dowa") and Furukawa Co. Ltd. ("Furukawa"), management concluded that the Company obtained control of Gibraltar in accordance with IFRS 10, as the Company obtained the ability to direct activities that most significantly affect economic returns. As a result, Gibraltar ceased to be accounted for as a joint operation and was consolidated from the acquisition date of March 25, 2024.

Management further determined that the transaction represented a business combination under IFRS 3, Business Combinations. Accordingly, the Company was required to remeasure its previously held interest in Gibraltar at fair value and recognize all identifiable assets acquired and liabilities assumed at their acquisition-date fair values, with the resulting difference recognized in profit or loss.

This judgment affected the accounting treatment of the transaction, including the recognition of a bargain purchase gain arising on acquisition.

(b) Areas of estimation uncertainty

Mineral reserve estimates

Estimates of mineral reserves and the related life-of-mine plans are a key assumption underlying the valuation and accounting for the Company's mining assets and certain of its liabilities. Mineral reserve estimates are prepared by or under the supervision of appropriately qualified persons in accordance with applicable disclosure standards. These estimates are subject to revision as additional information becomes available from drilling, operational experience and changes in economic conditions.

At Gibraltar, mineral reserve estimates underpin long-term mine planning and expected production and recoveries from sulphide and oxide ore, and are used in determining depreciation and depletion of mineral properties, accounting for capitalized stripping costs, and forecasting the timing of closure and reclamation obligations. Over an extended time horizon, changes in reserve estimates or related operating assumptions may therefore impact expected production volumes and mine life, resulting in changes to depreciation and depletion expense, asset carrying values, capitalized stripping assets and rehabilitation provisions.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

A critical input in the valuation of the financial liabilities related to Florence Copper is the estimate of Florence Copper's mineral reserves, and the duration and sustainability of forecast copper production volumes. Mineral reserves are estimated based on information compiled by appropriately qualified persons, incorporating assumptions derived from drilling results and metallurgical testing to determine expected wellfield performance. Revisions to reserve estimates, recovery performance, or the ramp up of production ramp-up and future operating performance may materially affect the fair value measurement of the Florence Copper Stream and Florence Royalty Obligation.

Fair value of the Florence Copper Stream

The fair value measurement of the Florence Copper Stream entered into with Mitsui & Co. (U.S.A.) Inc. ("Mitsui"),  requires the use of significant estimates and assumptions at each reporting date. Because the arrangement's value is driven by forecast copper production, copper price expectations and the value of the project over the life of the Florence Copper operation, its measurement is sensitive to long-term operating and market assumptions used in the valuation model.

Fair value is determined using discounted cash flow and simulation techniques that estimate forecast copper production volumes and related settlement cash flows over the expected production life of the project. These valuation techniques incorporate assumptions regarding forecast copper production volumes from the estimated reserves, forward-looking copper price assumptions based on observable market information and longer-term price expectations, price volatility, and discount rate and the implied value of the project reflecting market participant assumptions. The valuation further incorporates assumptions regarding potential future outcomes associated with contractual features that may affect the duration or settlement of the arrangement. Changes in copper price outlook or price volatility assumptions may also result in material changes in valuation.

Cariboo consideration payable

The acquisitions that increased the Company's ownership interest in Gibraltar gave rise to deferred and contingent consideration arrangements payable to prior owners of Cariboo. The amounts and timing of payments under these arrangements depend on future copper prices, Gibraltar operating and financial performance, and contractual repayment mechanisms extending over multiple years.

Measurement of these liabilities requires management to estimate future cash payments based on assumptions regarding future copper price expectations and Gibraltar's forecast production and cash flow generation, which influence both the level and timing of repayments.

Because future payments vary with copper price outcomes and operating expectations and results, changes in copper price expectations, production forecasts, or discount rate assumptions may result in material changes in the carrying amounts of these liabilities and corresponding gains or losses recognized in profit or loss in future periods, including within the next financial year.

Provisions for environmental rehabilitation

The measurement of environmental rehabilitation provisions requires significant estimates regarding the amount and timing of future expenditures necessary to reclaim and close mining and processing operations. These obligations are inherently sensitive to long-term closure cost assumptions used in the valuation.

Key estimates include the expected timing and scope of closure activities, cost assumptions underlying approved reclamation plans, long-term inflation assumptions applied to forecast future expenditures, and discount rates used to determine present values. These assumptions are influenced by regulatory requirements, technical closure methodologies, and site-specific operating conditions.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

Provisions are reviewed regularly and adjusted as updated technical and operating information becomes available, which may result in changes to both the estimated amount and timing of future rehabilitation cash flows. Actual rehabilitation expenditures will ultimately depend on the cost of decommissioning and reclamation work at the time such activities are undertaken.

Because a significant portion of expected closure expenditures occur far in the future, even small changes in assumptions regarding inflation and discount rates may result in material changes to the recognized liability and the related asset balances capitalized within mineral properties.

2.4 New accounting standards issued but not yet effective

The following standards and amendments have been issued by the IASB and are not yet effective for the current period:

 Amendments to the Classification and Measurement of Financial Instruments (IFRS 9 and IFRS 7), with mandatory retrospective application for annual reporting periods beginning on or after January 1, 2026. These amendments clarify, among other matters, the recognition and derecognition date of certain financial assets and liabilities, including guidance on the settlement of financial liabilities through electronic payment systems, and the assessment of contractual cash flow characteristics in determining whether financial assets meet the solely payments of principal and interest ("SPPI") criterion, including for financial assets with environmental, social, and governance ("ESG")-linked or other contingent features. The amendments permit an accounting policy election to derecognize financial liabilities settled through electronic payment systems prior to settlement date when specified criteria are met, which the Company intends to apply. The amendments also introduce enhanced disclosure requirements for equity instruments designated at fair value through other comprehensive income and for financial instruments with contingent features. The Company has assessed these amendments and concluded that they are not expected to have a material impact on its consolidated financial statements.

 IFRS 18, Presentation and Disclosure in Financial Statements, with mandatory retrospective application for annual reporting periods beginning on or after January 1, 2027. IFRS 18 replaces IAS 1 and introduces a revised structure for the statement of profit or loss, requiring income and expenses to be classified into defined operating, investing, and financing categories, and the presentation of prescribed subtotals, including operating profit. For a mining issuer, adoption of IFRS 18 may affect the presentation and classification of certain items within the statement of comprehensive income (loss), including, but not limited to, finance costs, fair value movements on derivative instruments and contingent consideration arrangements, and other items currently presented outside of operating results. IFRS 18 also introduces enhanced disaggregation requirements and new disclosure requirements for management-defined performance measures ("MPMs"), including reconciliations to IFRS-defined subtotals, which may affect how the Company presents and explains key performance measures commonly used in the mining industry. Management is continuing to assess which performance measures will qualify as MPMs under IFRS 18 and the related disclosure requirements, including the level of disaggregation and reconciliation to IFRS-defined subtotals that will be required. While IFRS 18 does not affect the recognition or measurement of the Company's assets, liabilities, income, or expenses, its adoption may result in changes to the presentation of the consolidated statements of comprehensive income (loss) and to the nature and extent of related disclosures. The Company continues to assess the detailed presentation and disclosure impacts of IFRS 18 on its consolidated financial statements.

The Company has not early adopted any of these standards or amendments in the current period.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

3. REVENUES

    Years ended December 31,  
        2025     2024  
Revenue from contracts with customers:            
  Copper contained in concentrate   596,045     573,479  
  Copper price adjustments on concentrate   3,093     1,533  
  Copper cathode   12,425     -  
  Copper price adjustments on cathode   (708 )   -  
  Molybdenum concentrate   59,736     40,445  
  Molybdenum price adjustments on concentrate   (2,649 )   1,267  
  Silver   5,878     6,437  
  Gold   2,120     -  
    675,940     623,161  
Less: Treatment and refining costs   (3,036 )   (15,068 )
Revenue   672,904     608,093  

Control of all products sold from the Company's only operating mine, the Gibraltar mine, transfers to customers within Canada.

4. COST OF SALES AND OTHER OPERATING (INCOME) COSTS

    Years ended December 31,  
         2025     2024  
Site operating costs   392,220     367,689  
Transportation costs   29,940     35,413  
Changes in inventories:            
Changes in finished goods   1,773     23,852  
Changes in sulphide ore stockpiles   16,327     2  
Changes in oxide ore   (18,020 )   (9,870 )
Production costs   422,240     417,086  
Depletion and amortization   102,718     73,852  
Cost of sales   524,958     490,938  
             
Other operating (income) cost:            
Crusher relocation costs   -     16,141  
Site care and maintenance   -     2,524  
Research and development tax credits   (4,008 )   -  
Other operating (income) costs   (4,008 )   18,665  
             
Insurance recovery   -     (26,290 )

Site operating costs include personnel costs, operating waste stripping costs, repair and maintenance costs, consumables, operating supplies and external services.

For the year ended December 31, 2025, the Company recognized $5,625 of non-refundable scientific research and experimental development tax credits related to various activities at the Gibraltar mine up to 2023, as there is reasonable assurance that the Company has met program conditions and that the credits will be utilized in future taxation periods. Consistent with the treatment of the corresponding qualifying expenses, $4,008 was recorded as other operating income and $1,617 was recognized as a reduction to property, plant and equipment.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

Related to the acquisition of Cariboo in March 2024 (Note 13), changes in inventories of finished goods for the year ended December 31, 2024, included an expense of $17,122 related to fair value adjustments for copper concentrate inventory held at March 25, 2024 that was sold subsequently. Changes in inventories of sulphide ore stockpiles for the year ended December 31, 2024, included an expense of $9,227, related to fair value adjustments for sulphide ore stockpiles inventory held at March 25, 2024 that was processed and sold subsequently.

For the year ended December 31, 2024, the Company recognized costs of $16,141 in the statement of comprehensive income (loss) related to the in-pit primary crusher relocation project and $4,132 in write-downs of decommissioned conveyor components considered redundant.

In June 2024, operations at the Gibraltar mine were suspended for 18 days due to a strike by the unionized workforce which started on June 1, 2024. The resulting care and maintenance costs of $2,524 were expensed as incurred and do not form part of the cost of inventory and cost of sales. Operations at Gibraltar resumed on June 19, 2024, after the ratification of a new agreement by union members.

For the year ended December 31, 2024, the Company also recognized an insurance recovery of $26,290 related to the business interruption portion of an insurance claim for a component replacement in Concentrator #2.

5. COMPENSATION EXPENSE

    Years ended December 31,  
        2025     2024  
Wages, salaries and benefits   139,313     115,730  
Post-employment benefits   1,157     879  
Share-based compensation expense (Note 23)   23,153     9,425  
    163,623     126,034  

Wages, salaries and benefits and post-employment benefits are presented as components of cost of sales, general and administrative expense, and project development costs.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

6. DERIVATIVES AND OTHER FAIR VALUE INSTRUMENTS

a) Derivatives and other financial instruments measured at fair value

The following is a summary of the fair value gains or losses incurred during the years ended December 31, 2025 and 2024:

    Years ended December 31,  
        2025     2024  
Realized loss on settled copper collars   (4,785 )   (5,177 )
Unrealized (loss) gain on outstanding copper collars   (52,441 )   21,250  
Realized loss on fuel call options   (548 )   (165 )
Unrealized gain (loss) on fuel call options   229     (229 )
Net (loss) gain on copper price and fuel contracts (b)   (57,545 )   15,679  
             
Fair value adjustment on Cariboo contingent performance payments (Note 17)   (13,143 )   -  
Fair value adjustment on Florence Copper Stream derivative (c)   (20,323 )   (10,880 )
Changes in derivatives and other fair value instruments   (91,011 )   4,799  

b) Copper collars and fuel contracts

The following is a summary of the derivative transactions entered into by the Company during the year ended December 31, 2025 and 2024:

Date of
Purchase
       Contract     Quantity     Strike price     Period     Cost  
Sept 2025   Copper collar     27 million lbs     US$4.00 / US$5.40 per lb     Jan 2026 - Mar 2026     1,494  
Sept 2025   Copper collar     27 million lbs     US$4.00 / US$5.40 per lb     Apr 2026 - Jun 2026     Zero cost  
Mar 2024   Copper collar     42 million lbs     US$3.75 / US$5.00 per lb     Jul 2024 - Dec 2024     1,985  
Apr 2024   Copper collar     54 million lbs     US$4.00 / US$5.00 per lb     Jan 2025 - Jun 2025     2,563  
Apr 2024   Copper collar     54 million lbs     US$4.00 / US$5.40 per lb     Jul 2025 - Dec 2025     2,222  
Feb 2024   Fuel call options     12.5 million ltrs     US$0.79 per ltr     Feb 2024 - Jun 2024     165  
Sept 2024   Fuel call options     18 million ltrs     US$0.65 per ltr     Jan 2025 - Jun 2025     561  

Details of the outstanding derivative contracts as at December 31, 2025 are summarized in the following table:

Contract        Quantity     Strike price     Period     Cost     Fair value  
Copper collar   27 million lbs     US$4.00 / US$5.40 per lb     Q1 2026     1,494     (12,496 )
Copper collar   27 million lbs     US$4.00 / US$5.40 per lb     Q2 2026     Zero cost     (16,669 )
Derivative liability as at December 31, 2025 (2024 - Derivative asset of $26,568)     (29,165 )

In January 2026, the Company entered into two copper collar contracts with an aggregate notional amount of 24 million pounds. The contracts have maturity dates ranging from July 2026 to September 2026 and a floor price of US$4.75 per pound for 8 million pounds per month. The contracts include ceiling prices of US$7.50 per pound for 4 million pounds per month and US$8.50 per pound for the remaining 4 million pounds per month.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

c) Florence Copper Stream

On December 19, 2022, the Company signed agreements with Mitsui to form a strategic partnership to develop the Florence Copper project. Mitsui committed to an initial advance of US$50,000, with proceeds to be received in installments of US$10,000, to be used for the construction of the commercial production facility. The initial advance was in the form of a copper stream agreement (the "Copper Stream"), which obligates the Company to deliver 2.67% of the copper produced at Florence Copper, with Mitsui to make an ongoing payment equal to 25% of the monthly average LME price of copper on the day immediately preceding delivery under the contract. The Company received US$40,000 during 2024 and received the final US$10,000 instalment of the US$50,000 Copper Stream on January 27, 2025.

Mitsui has the option to convert the Copper Stream and invest an additional US$50,000 for a 10% equity interest in Florence Copper (the "Equity Conversion Option"). The Equity Conversion Option is exercisable by Mitsui at any time up to three years following completion of construction of the commercial production facility, as defined in the agreement. The Company completed construction of the commercial production facility on October 15, 2025, which set the expiry date for the Equity Conversion Option as October 15, 2028. If Mitsui elects to exercise its Equity Conversion Option, the Copper Stream will terminate. If the Equity Conversion Option is not exercised, the Company will have the right to buy back 100% of the Copper Stream through a cash payment to Mitsui that would provide an internal rate of return of 10% on the stream deposits advanced (the "Buy Back Option"); otherwise, the Copper Stream will terminate once 40 million pounds of copper has been delivered under the agreement.

Taseko and Mitsui have also entered into an offtake contract for 81% of the copper cathode produced at Florence during the initial years of production. The contract will cease and be replaced with a marketing agency agreement if the Equity Conversion Option is exercised by Mitsui. Mitsui's offtake entitlement would also reduce to 30% if the Equity Conversion Option is not exercised, until such time as the Copper Stream deposit is reduced to nil. The offtake contract is also terminated in the event the Company exercises its Buy Back Option.

The Copper Stream, Equity Conversion Option and Buy Back Option are derivatives, resulting in the Florence Copper Stream being a compound derivative instrument measured at fair value at each reporting period. Fair value is determined using a valuation model that incorporates discounted cash flow techniques and Monte Carlo simulation, reflecting a market participant perspective. Key inputs include the Florence Copper reserve and resource and resulting forecast copper production volumes, forward-looking copper price assumptions, copper price volatility based on actively traded copper futures, discount rate incorporating observable risk-free interest rates and a credit spread calibrated at inception and the Company's estimate the current value of Florence Copper derived from its traded value. The valuation is categorized as a Level 3 fair value measurement due to the use of significant unobservable inputs, including long-term production forecasts and contract-specific assumptions. As at December 31, 2025, the total fair value of the Florence Copper Stream was $98,245.

        2025     2024  
Florence Copper Stream as at January 1,   67,813     -  
Advances   14,381     54,842  
Deferred financing fees   -     (1,086 )
Fair value adjustment   20,323     10,880  
Foreign exchange translation   (4,272 )   3,177  
Florence Copper Stream as at December 31,   98,245     67,813  
Less current portion:   6,744     -  
Long-term portion of Florence Copper Stream as at December 31,   91,501     67,813  


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

7. FINANCE AND ACCRETION EXPENSE

    Years ended December 31,  
        2025     2024  
Interest expense   71,447     61,886  
Amortization of deferred financing charges (Note 16)   2,503     2,515  
Loss on settlement of long-term debt (Note 16)   -     4,646  
Less: interest expense capitalized (Note 12)   (29,759 )   (23,060 )
Finance expense   44,191     45,987  
             
Accretion on deferred revenue (Note 19)   10,165     7,244  
Accretion on PER (Note 20)   2,862     2,780  
Accretion on Cariboo consideration payable (Note 17)   13,237     23,920  
Accretion on Florence royalty obligation (Note 18)   34,178     12,993  
Accretion expense   60,442     46,937  
             
Total Finance and Accretion expense   104,633     92,924  

For the year ended December 31, 2025, interest expense includes $1,854 (2024 - $1,378) from lease liabilities. Borrowing costs are capitalized at a weighted-average rate of 8.25% (2024 - 7.70%).

For the year ended December 31, 2024, as part of the senior secured notes refinancing completed in April 2024, the Company redeemed its US$400,000 aggregate principal amount of senior secured notes (the "2026 Notes") on April 23, 2024, resulting in a loss of $4,646 due to the write-off of previously deferred financing costs. In addition, the Company also paid a one-time redemption call premium of $9,571 on the settlement of the 2026 Notes, which was not included in finance and accretion expense shown above.

8. INCOME TAX

a) Income tax expense

    Years ended December 31,  
        2025     2024  
Current income tax:            
Current income tax expense   1,696     3,482  
Deferred income tax:            
Origination and reversal of temporary differences   (21,379 )   31,061  
Deferred tax adjustments related to prior periods   278     (3,001 )
Deferred income tax (recovery) expense   (21,101 )   28,060  
Income tax (recovery) expense   (19,405 )   31,542  

For the year ended December 31, 2025, a deferred income tax recovery of $21,101 (2024 - deferred income tax expense of $28,060) was recognized, which includes a $9,238 recovery related to the recognition of previously unrecognized net capital losses that were utilized for offsetting the capital gain recognized on the sale of a minority interest in the New Prosperity Project (Note 22).


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

b) Effective tax rate reconciliation

    Years ended December 31,  
        2025     2024  
Income tax (recovery) expense at Canadian statutory rate of 36.5%(1)   (18,055 )   6,603  
Permanent differences   13,844     20,684  
Foreign tax rate differential   1,482     629  
Unrecognized tax benefits   1,097     6,627  
Utilization of previously unrecognized capital losses   (9,238 )   -  
Recognition of previously unrecognized non capital losses   (7,569 )   -  
Deferred tax adjustments related to prior periods   (966 )   (3,001 )
Income tax (recovery) expense   (19,405 )   31,542  

(1) Combined Canadian federal and British Columbia corporate rate of 27% and the British Columbia mineral tax rate of 9.5%.

c) Deferred tax assets and liabilities

Deferred tax assets and liabilities are attributable to the following:

    As at December 31,  
        2025     2024  
Property, plant and equipment   (105,117 )   (3,620 )
Other financial assets   55,756     6,370  
Provisions   3,060     -  
Other financial liabilities   (8,356 )   (9,585 )
Tax loss carry-forwards and other tax attributes   76,168     32,061  
Deferred tax assets   21,511     25,226  
             
Property, plant and equipment   (270,106 )   (336,232 )
Other financial assets   29,914     31,511  
Provisions   37,808     44,096  
Tax loss carry-forwards and other tax attributes   43,538     76,661  
Deferred tax liabilities   (158,846 )   (183,964 )

d) Unrecognized deferred tax assets and liabilities

    As at December 31,  
        2025     2024  
Deductible temporary differences:            
Debt   80,731     89,820  
Losses and tax pools   50     28,082  
Other financial assets   -     16,951  
Deferred tax asset:            
Debt   11,026     17,096  
Losses and tax pools   14     7,582  
Other financial assets   -     2,288  


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

Deferred tax assets have not been recognized in respect of these items because it is not probable that future taxable profit will be available against which the Company can utilize the benefits. There are no unrecognized deferred tax liabilities.

9. ACCOUNTS RECEIVABLE

    As at December 31,  
        2025     2024  
Trade and settlement receivables   12,808     5,397  
Other receivables   229     246  
Accounts receivable   13,037     5,643  

10. INVENTORIES

    As at December 31,  
        2025     2024  
Current(1):            
Copper concentrate   10,815     14,932  
Molybdenum concentrate   489     642  
Copper cathode   2,498     -  
Sulphide ore stockpiles   58,972     76,696  
Oxide ore on leach pads   6,361     -  
Materials and supplies   54,422     46,620  
    133,557     138,890  
Long-term(1):            
Oxide ore on leach pads   25,406     -  
Oxide ore stockpiles   28,624     39,586  
    54,030     39,586  

(1) All product inventory balances relate to that of the Company's Gibraltar mine.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

11. OTHER FINANCIAL ASSETS AND LIABILITIES

    As at December 31,  
        2025     2024  
Marketable securities   2,409     895  
Copper collars (Note 6b)   -     26,568  
Fuel call options (Note 6b)   -     332  
Current portion of other financial assets   2,409     27,795  
             
Investment in private companies   500     500  
Reclamation deposits   457     459  
Long-term portion of other financial assets   957     959  
             
Copper collars (Note 6b)   (29,165 )   -  
Current portion of other financial liabilities   (29,165 )   -  
             
Compensation-related liabilities   (22,295 )   (8,152 )
Other liabilities   (2,000 )   -  
Long-term portion of other financial liabilities   (24,295 )   (8,152 )

The total realized and unrealized fair value loss on copper collars for the year amounted to $57,226 (2024 - gain of $16,073) (Note 6a). The Company holds strategic investments in publicly traded and privately owned mineral exploration and development companies.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

12. PROPERTY, PLANT AND EQUIPMENT

Cost        Property
acquisition
costs
    Mineral
properties
    Plant and
equipment
    Construction in
progress
    Total  
As at January 1, 2024   113,413     808,392     907,722     203,724     2,033,251  
Additions   -     63,581     34,351     309,586     407,518  
Cariboo acquisition   -     55,763     65,197     5,234     126,194  
Deemed disposition   -     (12,838 )   (504 )   -     (13,342 )
Changes in rehabilitation provision   -     1,481     -     -     1,481  
Disposals   -     -     (44,658 )   -     (44,658 )
Transfer between categories   -     -     119,585     (119,585 )   -  
Foreign exchange translation   7,774     12,586     1,056     26,792     48,208  
As at December 31, 2024   121,187     928,965     1,082,749     425,751     2,558,652  
Additions   -     175,756     43,844     225,136     444,736  
Changes in rehabilitation provision   -     (10,355 )   -     -     (10,355 )
Disposals   -     -     (40,550 )   -     (40,550 )
Transfer between categories   -     132,286     36,402     (168,688 )   -  
Foreign exchange translation   (2,836 )   (10,634 )   (1,548 )   (25,069 )   (40,087 )
As at December 31, 2025   118,351     1,216,018     1,120,897     457,130     2,912,396  
                               
Accumulated depreciation                              
As at January 1, 2024   -     351,056     396,194     -     747,250  
Depreciation and amortization   -     13,410(1)     66,324(1)     -     79,734  
Disposals   -     -     (38,434 )   -     (38,434 )
As at December 31, 2024   -     364,466     424,084     -     788,550  
Depreciation and amortization   -     35,481     80,976     -     116,457  
Disposals   -     -     (38,063 )   -     (38,063 )
As at December 31, 2025   -     399,947     466,997     -     866,944  
                               
Net book value                              
As at December 31, 2024   121,187     564,499     658,665     425,751     1,770,102  
As at December 31, 2025   118,351     816,071     653,900     457,130     2,045,452  

(1) These amounts were transposed in 2024 and have been recast in the current period to correct the disclosure.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

The following schedule shows the continuity of property, plant and equipment net book value by asset group for the years ended December 31, 2025 and 2024:

Net book value        Gibraltar
Mine
    Florence
Copper
    Yellowhead     Aley     Other     Total  
As at January 1, 2024   805,508     441,107     22,826     15,884     676     1,286,001  
Cariboo acquisition (Note 13a)   126,194     -     -     -     -     126,194  
Deemed disposition (Note 13b)   (13,342 )   -     -     -     -     (13,342 )
Net additions   86,372     310,584     3,049     1,289     -     401,294  
Changes in rehabilitation provision   445     1,036     -     -     -     1,481  
Depletion and amortization   (79,266 )   -     (113 )   -     (355 )   (79,734 )
Foreign exchange translation   -     48,208     -     -     -     48,208  
As at December 31, 2024   925,911     800,935     25,762     17,173     321     1,770,102  
Net additions   172,405     259,354     7,951     1,228     1,311     442,249  
Changes in rehabilitation provision   (18,631 )   8,276     -     -     -     (10,355 )
Depletion and amortization   (115,319 )   (756 )   (37 )   -     (345 )   (116,457 )
Foreign exchange translation   -     (40,087 )   -     -     -     (40,087 )
As at December 31, 2025   964,366     1,027,722     33,676     18,401     1,287     2,045,452  

During the year ended December 31, 2025, the Company capitalized development costs of $226,548 (2024 - $287,524) for the Florence Copper project, and capitalized $29,759 (2024 - $23,060) in related borrowing costs.

During the year ended December 31, 2025, non-cash additions to capitalized stripping costs at Gibraltar included depreciation of mining assets totaling $12,645 (2024 - $5,784).

Depreciation expense related to right-of-use assets for the year ended December 31, 2025 amounted to $13,220 (2024 - $12,269).


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

13. ACQUISITION OF CARIBOO COPPER CORP

a) Acquisition of Cariboo from Dowa and Furukawa

On March 25, 2024 (the "Acquisition Date"), the Company completed the acquisition of 50% of Cariboo from Dowa and Furukawa, resulting in an additional 12.5% effective interest in Gibraltar, bringing Taseko's total effective interest to 100%. Gibraltar is operated through a joint venture in which Gibraltar Mines Ltd, holds a 75% interest and Cariboo holds the remaining 25% interest.

The acquisition price payable to Dowa and Furukawa ranges from a minimum of $117,000 to a maximum of $142,000, with payments spread over a 10-year period (the "Purchase Consideration") from the Acquisition Date. The amount and timing of these payments depend on LME copper prices and Gibraltar's cashflow. The fair value of the Purchase Consideration on the Acquisition Date was determined to be $71,116 (Note 17).

The purchase consideration was allocated to the assets acquired and liabilities assumed, including the additional 12.5% effective interest in the Gibraltar joint venture, based on their estimated fair values at the Acquisition Date. The fair value of the net assets acquired was recorded at $118,542:

Cash        9,884  
Accounts receivable and other assets   3,046  
Reclamation deposits   6,262  
Inventory   24,634  
Property, plant and equipment and mineral properties   126,194  
Accounts payable and other liabilities   (7,353 )
Debt   (7,143 )
Deferred tax liabilities   (16,955 )
Provision for environmental rehabilitation   (20,027 )
Total fair value of net assets acquired   118,542  

The fair value of the net assets acquired at March 25, 2024 was determined using a discounted cash flow model for the 12.5% interest in Gibraltar and also considering cash and working capital of Cariboo. The discounted cash flow model included key assumptions on future production and estimated remaining reserves of the Gibraltar, operating assumptions, metal prices, operating and capital costs, and foreign exchange rates, and a discount rate based on an estimate of the Company's weighted average cost of capital. The discounted cash flow model was analyzed using a range of inputs and assumptions and provided a range of values, of which the Company recorded $118,542 at the lower end of its fair value estimate range.

The fair values of accounts receivable, reclamation deposits and accounts payable and other liabilities were determined to approximate their book values. The fair value of debt owed to third parties was determined based on the principal amounts outstanding as the interest rate on the debt was considered at market. Deferred tax liabilities were determined based on 50% of the available tax pools and other tax attributes of Cariboo. The fair value of the reclamation and closure cost provisions were estimated using discounted cash flows of future expenditures to settle the obligation for disturbances at the Acquisition Date. The fair value of property, plant and equipment other than mineral properties and the major mill equipment and infrastructure were determined based on the estimated fair value of plant and other equipment in use and independent equipment appraisals on certain mobile equipment.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

The remaining portion of the fair value of net assets acquired was attributable to mineral properties and the major mill equipment and infrastructure within property, plant and equipment which are amortizable over the estimated remaining life of Gibraltar on a units of production basis.

To account for the difference between the fair value of net assets acquired of $118,542 and the total fair value of consideration payable of $71,116, the Company recognized a bargain purchase gain on the statement of comprehensive (loss) income of $47,426 for the year ended December 31, 2024.

b) Deemed disposition at fair value of 87.5% Gibraltar interest on acquisition of control

Prior to March 25, 2024, the Company had joint control over the joint arrangement and proportionately consolidated its 87.5% effective interest in the Gibraltar joint venture's assets, liabilities, income and expenses. On March 25, 2024, the Company acquired the remaining 12.5% interest in the Gibraltar joint venture that it did not already own through its purchase of a 50% interest in Cariboo. As a result, the Company obtained control of the Gibraltar joint venture. This acquisition of control required the Company to reassess its previously held 87.5% interest in Gibraltar and remeasure this interest at fair value as of the March 25, 2024 acquisition date, with any gains or losses recognized immediately in the statement of comprehensive (loss) income. Additionally, the Company was required to measure all identifiable assets acquired and liabilities assumed at their fair values on this deemed acquisition date.

The fair value of the previously held interest was determined using a discounted cash flow model consistent with the methodology applied to the acquisition of the additional 12.5% interest, incorporating Gibraltar's estimated production profile, remaining reserves, operating and capital cost assumptions, metal prices, foreign exchange rates, and a discount rate reflecting the Company's weighted average cost of capital. Management recorded the fair value at the lower end of the valuation range.

The fair values of accounts receivable, reclamation deposits and accounts payable and other liabilities were determined to approximate their book values. The fair value of debt owed to third parties was determined based on the principal amounts outstanding as the interest rate on the debt was considered at market. Deferred tax liabilities were determined based on the tax pools and attributes of Gibraltar Mines Ltd., which owns the 75% effective interest, and 50% of the available tax pools and tax attributes of Cariboo. The fair value of the reclamation and closure cost provisions were estimated using discounted cash flows of future expenditures to settle the obligation for disturbances at the Acquisition Date. The fair value of property, plant and equipment other than mineral properties and the major mill equipment and infrastructure were determined based on the estimated fair value of plant and other equipment in use and independent equipment appraisals on certain mobile equipment, major mill equipment and infrastructure within property, plant, and equipment. The remaining portion of the fair value of net assets acquired was attributable to mineral properties which are amortizable over the estimated remaining life of Gibraltar on a units of production basis.

The fair value of copper concentrate inventory as at the deemed acquisition date was determined to be $37,717 compared to the book value of $22,735, which resulted in a gain of $14,982 recognized in the statement of comprehensive (loss) income for the year ended December 31, 2024.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

The assets acquired and liabilities assumed for the Company's 87.5% effective interest in Gibraltar on March 25, 2024, based upon their estimated fair values at the deemed acquisition date, are as follows:

Cash   5,122  
Accounts receivable and other asset        21,302  
Inventory   172,440  
Property, plant and equipment and mineral properties   801,700  
Accounts payable and other liabilities   (50,192 )
Debt   (50,002 )
Provision for environmental rehabilitation   (140,190 )
Total fair value of net assets   760,180  

14. GOODWILL

Goodwill was recognized on the Company's acquisition of Curis Holdings (Canada) Ltd. ("Curis") in 2014, which at that time indirectly owned a 100% interest in Florence Copper (collectively, the "Florence Copper CGU"). For the year ended December 31, 2025, the carrying amount of goodwill decreased by $280, to $5,651 (2024 - increase of $469 to $5,931), directly as a result of foreign currency translation differences.

The Company performed its annual goodwill impairment assessment and determined that the recoverable amount of the Florence Copper CGU exceeded its carrying amount, with no impairment loss recognized.

15. ACCOUNTS PAYABLE AND ACCRUED LIABILITIES

    As at December 31,  
         2025     2024  
Trade payables   35,687     45,417  
Accrued liabilities   64,586     84,510  
Accounts payable and accrued liabilities   100,273     129,927  


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

16. DEBT

       Senior secured
notes (a)
    Revolving
credit facility
(b)
    Gibraltar
equipment
loans (d)
    Florence
equipment
loans (e)
    Lease liabilities
(f)
    Total  
As at January 1, 2024   523,072     26,494     37,992     32,364     17,969     637,891  
Additions and advances   669,870     33,849     15,653     -     9,568     728,940  
Principal payments   (546,920 )   (60,343 )   (13,109 )   (5,758 )   (16,599 )   (642,729 )
Arising from Cariboo acquisition (Note 13)   -     -     5,206     -     1,937     7,143  
Amortization of deferred financing charges (Note 7)   2,487     -     28     -     -     2,515  
Loss on settlement of long-term debt (Note 7)   4,646     -     -     -     -     4,646  
Unrealized foreign exchange movements   52,601     -     3,228     -     305     56,134  
Foreign currency translation   -     -     -     2,552     116     2,668  
As at December 31, 2024   705,756     -     48,998     29,158     13,296     797,208  
Additions and advances   -     103,842     -     4,553     20,104     128,499  
Principal payments   -     (103,995 )   (18,183 )   (6,905 )   (15,194 )   (144,277 )
Amortization of deferred financing charges (Note 7)   2,388     -     115     -     -     2,503  
Unrealized foreign exchange movements   (34,030 )   153     (1,265 )   -     (359 )   (35,501 )
Foreign currency translation   -     -     -     (1,363 )   (73 )   (1,436 )
Total debt, December 31, 2025   674,114     -     29,665     25,443     17,774     746,996  
Less: current portion   -     -     19,500     7,705     8,492     35,697  
Long-term debt, December 31, 2025   674,114     -     10,165     17,738     9,282     711,299  
                                     
Total debt, December 31, 2024   705,756     -     48,998     29,158     13,296     797,208  
Less: current portion   -     -     18,579     6,636     7,638     32,853  
Long-term debt, December 31, 2024   705,756     -     30,419     22,522     5,658     764,355  


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

a) Senior secured notes

On April 23, 2024, the Company completed an offering of US$500,000 aggregate principal amount of senior secured notes (the "2030 Notes"). The 2030 Notes mature on May 1, 2030 and bear interest at an annual rate of 8.25%, payable semi-annually on May 1 and November 1. The majority of the proceeds were used to redeem the outstanding 2026 Notes. The remaining proceeds, net of transaction costs, call premium, and accrued interest, were available for capital expenditures, including for Florence Copper and Gibraltar, working capital, and general corporate purposes.

The 2030 Notes are secured by liens on the shares of Taseko's wholly owned subsidiary, Gibraltar Mines Ltd., and the subsidiary's rights under the joint venture agreement related to Gibraltar, as well as the shares of Curis, Florence Holdings Inc. ("Florence Holdings"), and Cariboo. The 2030 Notes are guaranteed by each of Taseko's existing and future restricted subsidiaries.  The liens on the collateral securing the notes and the guarantees will be first liens, but ranked below the liens of the revolving credit facility. The Company is subject to certain restrictions on asset sales, issuance of preferred stock, dividends, and other restricted payments. There are no covenants regarding the Company's financial performance.

The 2030 Notes contain customary prepayment options, some of which represent embedded derivatives that are required to be recognized at fair value, with changes in the fair value recognized in the Company's statement of comprehensive (loss) income. The Company has estimated the prepayment options to have a nominal fair value.

b) Revolving credit facility

The Company has a US$110,000 revolving credit facility (the "Facility") that is secured by first liens against Taseko's rights under the Gibraltar joint venture, as well as the shares of Gibraltar Mines Ltd., Curis, Florence Holdings, and Cariboo. The maturity date of the Facility is November 2, 2027. Amounts outstanding under the Facility bear interest at SOFR plus a margin of 4%, and undrawn amounts are subject to a standby fee of 1%. As at December 31, 2025, no advances were outstanding under the Facility (2024 - nil).

The Facility has customary covenants for a revolving credit facility. Financial covenants include a requirement for the Company to maintain a senior debt to EBITDA ratio, an interest coverage ratio, a minimum tangible net worth, and a minimum liquidity amount, as defined under the Facility. The Company was in compliance with these covenants as at December 31, 2025.

c) Letter of credit facilities

The Gibraltar joint venture has in place a $7,000 credit facility for the purpose of providing letters of credit ("LC") to key suppliers of Gibraltar to assist with ongoing trade finance and working capital needs. Any LCs issued under the facility are guaranteed by Export Development Canada ("EDC") under its Account Performance Security Guarantee program. The facility is renewable annually, is unsecured, and contains no financial covenants. As at December 31, 2025, $3,750 is outstanding under this LC facility (2024 - $3,750).

Taseko also has a US$4,000 credit facility for the sole purpose of issuing LCs to certain key contractors in conjunction with the development of Florence Copper. Any LCs issued under this facility will also be guaranteed by EDC. The facility is renewable annually, is unsecured, and contains no financial covenants. As at December 31, 2025, no LCs were issued and outstanding under this LC facility (2024 - nil).

d) Gibraltar equipment loans

The Gibraltar Mines Ltd. equipment loans are secured by most of the existing mobile mining equipment at the Gibraltar mine. These loans commenced between December 2022 and December 2024, have monthly repayments over a term of 48 months, and carry interest rates ranging from 6.3% to 9.4%.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

e) Florence equipment facility

In 2023, Florence Copper secured a US$25,000 project loan from Bank of America, secured against specific equipment, with advances of US$15,000 and US$10,000 received in October 2023 and December 2023, respectively. On May 7, 2025, the Company received proceeds of US$3,300 in additional borrowings under the facility with Bank of America.

The facility contains no financial covenants and has monthly repayments over a term of 60 months. The equipment facility bears interest rates ranging from 7.2% to 9.4%.

f) Lease liabilities

Lease liabilities relate primarily to mobile equipment in use at Gibraltar and Florence Copper, and have monthly repayment terms ranging from 12 to 72 months.

17. CARIBOO CONSIDERATION PAYABLE TO PRIOR OWNERS OF CARIBOO

In transactions occurring in 2023 and 2024, the Company acquired Cariboo, increasing its effective ownership in Gibraltar from 75% to 100%. On March 15, 2023, the Company acquired Sojitz Corporation's ("Sojitz") 50% interest in Cariboo, resulting in a 12.5% increase in its effective interest in Gibraltar from 75% to 87.5%. On March 25, 2024, the Company acquired the remaining 50% of Cariboo from Dowa and Furukawa (Note 13). The liabilities arising from these transactions are collectively referred to as the "Cariboo consideration payable".

Sojitz transaction

The acquisition price consisted of a minimum amount of $60,000 payable over a five-year period ("Sojitz minimum payments") and potential contingent performance payments depending on Gibraltar copper revenues and copper prices over the next five years ("Sojitz Contingent Consideration"). There is no interest payable on the minimum amounts. An initial $10,000 was paid to Sojitz upon closing and the remaining minimum amount is payable in $10,000 annual instalments over five years thereafter. The Sojitz minimum payments are a financial liability measured at amortized cost, measured using an effective discount rate of 7.16%.

The contingent performance payments are payable annually for five years only if the annual average LME copper price exceeds US$3.50 per pound in a year. The payments are calculated by multiplying Gibraltar copper revenues by a price factor, which is based on a sliding scale ranging from 0.38% at US$3.50 per pound copper to a maximum of 2.13% at US$5.00 per pound copper or above. Total contingent payments cannot exceed $57,000 over the five-year period, limiting the acquisition cost to a maximum of $117,000. The Sojitz Contingent Consideration is a financial liability measured at fair value through profit and loss.

The third annual instalment payment of $10,000 was paid in February 2025 and the contingent payment of $6,645 for the 2024 calendar year was paid on April 1, 2025.

Dowa and Furukawa transaction

Amounts owing by Cariboo to Dowa and Furukawa are by way of non-interest bearing secured and unsecured promissory notes of $45,500 and $71,500, respectively, totaling $117,000 (collectively, the "Cariboo Notes") which are guaranteed by Taseko.

The secured Cariboo Notes are collateralized by Cariboo's 25% Gibraltar joint venture interest.  An initial payment of $5,000 was made to Dowa and Furukawa against the Cariboo Notes on closing with the remaining principal payable in annual instalments over a 10-year period commencing in April 2026, with the secured Cariboo Notes repayable first.  At average LME copper prices below US$4.00 per pound, the annual repayments of the Cariboo Notes will be $5,000. This repayment amount will increase proportionally, reaching a maximum of $15,250 per year when average LME copper prices are US$5.00 per pound or higher.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

If average LME copper prices exceed an annual average of US$5.00 per pound or higher each year over the repayment period, up to $25,000 in contingent consideration is payable by Taseko to Dowa and Furukawa (the "Dowa and Furukawa Contingent Performance Payments"), only once the $117,000 related to the Cariboo Notes have been repaid. The Dowa and Furukawa Contingent Performance Payments is a financial liability measured at fair value through profit and loss. The Company estimates this liability to have nil value as at December 31, 2025 and December 31, 2024.

In combination, total annual payments to Dowa and Furukawa cannot exceed 6.25% of Gibraltar's annual cashflow between 2025 and 2028, and 10% between 2029 and 2033. Any remaining balance of the Cariboo Notes will be paid as a final balloon payment in April 2034.  The fair value of the Cariboo Notes on the Acquisition Date was determined to be $71,116. The Cariboo Notes are a financial liability measured at amortized cost, with estimated annual instalments considering the repayment mechanism described above.

As at December 31, 2024 and 2025, the carrying amount of the Cariboo consideration payable is as follows:

       Sojitz     Dowa and
Furukawa
    Total  
Balance as at January 1, 2024   70,381     -     70,381  
Consideration payable arising on acquisition   -     71,116     71,116  
Consideration paid   (14,549 )   (5,000 )   (19,549 )
Accretion on minimum consideration payable (Note 7)   16,377     7,543     23,920  
Balance as at December 31, 2024   72,209     73,659     145,868  
Consideration paid   (16,645 )   -     (16,645 )
Fair value adjustment on contingent performance payments (Note 6a)   13,143     -     13,143  
Accretion on minimum consideration payable (Note 7)   1,945     11,292     13,237  
Balance as at December 31, 2025   70,652     84,951     155,603  

As at December 31, 2025 and 2024, the current and long-term portions of the Cariboo consideration payable is as follows:

As at December 31, 2025      Sojitz     Dowa and
Furukawa
    Total  
Minimum consideration payable   27,790     84,951     112,741  
Contingent performance payments payable   42,862     -     42,862  
Total Cariboo consideration payable   70,652     84,951     155,603  
Less: current portion of Cariboo consideration payable                  
Minimum consideration payable   9,909     3,925     13,834  
Contingent performance payments payable   9,763     -     9763  
Long-term portion of Cariboo consideration payable   50,980     81,026     132,006  


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

As at December 31, 2024      Sojitz     Dowa and
Furukawa
    Total  
Minimum consideration payable   35,846     73,659     109,505  
Contingent performance payments payable   36,363     -     36,363  
Total Cariboo consideration payable   72,209     73,659     145,868  
Less: current portion of Cariboo consideration payable                  
Minimum consideration payable   9,915     -     9,915  
Contingent performance payments payable   6,532     -     6,532  
Long-term portion of Cariboo consideration payable   55,762     73,659     129,421  

18. FLORENCE ROYALTY OBLIGATION

On February 2, 2024, Florence Holdings, an indirect wholly-owned subsidiary of Taseko, received US$50,000 from Taurus Mining Royalty Fund L.P. ("Taurus"), pursuant to agreements entered into with Taurus for the sale of a perpetual gross revenue royalty interest in certain real property, mining and other rights held by Florence ("Florence Royalty Obligation"). The effective royalty rate is 2.05% of the gross revenue from the sale of all copper from Florence Copper for the life of mine. Proceeds from the royalty transaction were contributed to Florence Copper to fund the construction and development of the commercial production facility.

For accounting purposes, the purchase agreement is a financial liability at amortized cost. For the year ended December 31, 2025, the Company recorded accretion on the royalty obligation of $34,178 (2024 - $12,933), respectively, in the statement of comprehensive (loss) income. The current portion of the royalty obligation is an estimate based on anticipated gross revenue over the next twelve months.

      2025     2024  
Florence Royalty Obligation as at January 1,   84,383     -  
Proceeds from Florence Royalty Obligation   -     67,695  
Deferred financing fees   -     (1,086 )
Accretion (Note 7)   34,178     12,993  
Foreign exchange translation   (4,648 )   4,781  
Florence Royalty Obligation as at December 31,   113,913     84,383  
Less current portion:   6,314     -  
Long-term portion of Florence Royalty Obligation as at December 31,   107,599     84,383  

19. DEFERRED REVENUE

      As at December 31,  
    2025     2024  
Current:            
Customer advance payments (a)   6,789     4,311  
Gibraltar silver stream agreement (b)   8,524     9,355  
Current portion of deferred revenue   15,313     13,666  
Long-term portion of Gibraltar silver stream agreement (b)   82,617     77,327  
Total deferred revenue   97,930     90,993  


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

a) Customer advance payments

As at December 31, 2025, the Company had received advance payments from a customer on 1.0 million pounds of copper concentrate inventory (2024 - 0.9 million pounds).

b) Gibraltar Silver Stream agreement

In 2017 and as subsequently amended, the Company has entered into silver stream purchase and sale agreements with OR Royalties Inc. (formerly Osisko Gold Royalties Ltd.) (the "Gibraltar Silver Stream"), whereby the Company received upfront cash deposits totaling US$49,300 for the sale of an equivalent amount of its 87.5% share of Gibraltar payable silver production until 6.3 million ounces of silver have been delivered. After that threshold has been met, 35% of an equivalent amount of Taseko's share of all future payable silver production from Gibraltar will be delivered.

On December 20, 2024, the Company amended the silver stream and received US$12,700 for the sale of an equivalent amount of the remaining 12.5% share of Gibraltar payable silver production until 6.8 million ounces of silver have been delivered in aggregate. After that threshold has been met, 35% of an equivalent amount of Taseko's share of all future payable silver production from Gibraltar will be delivered.

The current portion of deferred revenue is an estimate based on deliveries anticipated over the next twelve months.

       2025     2024  
Gibraltar silver stream as at January 1,   86,682     66,970  
Accretion on deferred revenue (Note 7)   10,165     7,244  
Recognition of deferred revenue   (5,706 )   (5,776 )
Deferred revenue deposit (amendment to silver stream)   -     18,244  
Gibraltar silver stream as at December 31,   91,141     86,682  
Less current portion:   8,524     9,355  
Long-term portion of Gibraltar silver stream as at December 31,   82,617     77,327  


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

20. PROVISION FOR ENVIRONMENTAL REHABILITATION

       Gibraltar     Florence Copper     Total  
Beginning balance as at January 1, 2024   139,690     6,096     145,786  
Change in estimates   445     1,036     1,481  
Accretion (Note 7)   2,780     -     2,780  
Settlements   (949 )   -     (949 )
PER from Cariboo acquisition (Note 13)   20,027     -     20,027  
Foreign exchange differences   -     445     445  
Ending balance as at December 31, 2024   161,993     7,577     169,570  
Change in estimates   (18,709 )   8,354     (10,355 )
Accretion (Note 7)   2,862     -     2,862  
Settlements   (6,065 )   -     (6,065 )
Foreign exchange differences   -     (361 )   (361 )
Ending balance as at December 31, 2025   140,081     15,570     155,651  

The PER represents the present value of estimated costs of legal and constructive obligations required to retire an asset, including decommissioning and other site restoration activities.

Gibraltar mine

At Gibraltar, the provision reflects long-term obligations associated with closure of an operating open-pit mine, including water management and site reclamation activities extending beyond active mining operations.

Closure cash flows within the first 30 years were discounted using a nominal risk-free rate of 3.53% (2024 - 3.00%), based on the 30-year overnight index swap rate, while cash flows beyond 30 years were discounted using extrapolated nominal rates of up to 4.87% (2024 - 4.19%). Closure cost estimates incorporate long-term inflation assumptions ranging from 2.03% to 1.70% (2024 - 1.89% to 1.67%). A 25 basis point change in discount rates would change the provision by approximately $17.7 million as at December 31, 2025.

Security provided for reclamation obligations is returned once reclamation is completed and ongoing monitoring and maintenance requirements have ceased. In December 2024, the Province of British Columbia increased Gibraltar's required reclamation bonding from $108.5 million to $139.5 million. As at December 31, 2025, the Company had provided surety bonds totaling $124.2 million (2024 - $108.5 million) and is required to provide an additional $15.3 million of bonding by March 31, 2026, which the Company intends to satisfy through additional surety bonds.

Florence Copper

At Florence Copper, estimated obligations include closing production wellfields, restoration of the aquifer to pre-leach conditions and groundwater monitoring following completion of in-situ recovery operations, resulting in expenditures occurring beyond the production period. It is anticipated that a portion of the costs related to wellfield reclamation will be incurred periodically over the life of mine, whereas costs related to the remaining site restoration and post closure monitoring are anticipated to be incurred beyond the end of the current mine life. 

Estimated closure costs cash flows, in real terms, were discounted to their present value using real risk-free rates of between 1.47% and 2.62%, based on US Treasury Inflation Protected Securities yields with maturities between 5 and 30 years.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

For Florence Copper, the Company has provided surety bonds totaling US$37.1 million (2024 - US$36.1 million) to the federal and state regulators as reclamation security. Security for reclamation obligations is returned once regulatory requirements for closure are satisfied.

21. EQUITY

a) Authorized share capital

The Company's authorized share capital consists of an unlimited number of common shares with no par value.

b) At-the-market equity offering program

On May 3, 2023, the Company announced that it entered into an equity distribution agreement providing for an at-the-market equity offering program ("ATM") for potential share issuances at an aggregate offering price of up to US$50,000. The ATM offering was completed during the three months ended March 31, 2025.

In 2024, a total of 12,060,966 shares were issued for gross proceeds of US$28,457, equivalent to $38,887. In 2025, a total of 10,566,354 shares were issued for gross proceeds of US$21,519, equivalent to $30,994. In total, the Company issued a total of 22,627,320 shares at an average share price of US$2.21 under the ATM program, for total gross proceeds of US$49,976, equivalent to $69,881.

c) Equity offering

In October 2025, the Company entered into and closed an equity offering with a syndicate of underwriters for the issuance of 42,665,000 common shares at a price of US$4.05 per share. Proceeds from the offering, net of underwriter fees and transaction costs, from the offering amounted to US$163,588, equivalent to $228,967.

22. PARTIAL DISPOSAL OF NEW PROSPERITY PROJECT

On June 5, 2025, the Company entered into an agreement (the "Teẑtan Biny Agreement") with the Tsilhqot'in Nation and the Province, pursuant to which it transferred its New Prosperity mineral tenures and related assets to a wholly owned subsidiary, 1280860, and immediately thereafter transferred 22.5% of the common shares of 1280860 to the TN Interest Trust (the "Trust"), an irrevocable trust established for the benefit of the Tsilhqot'in Nation. In exchange, the Company received $75,000 in cash, funded by a contribution from the Province to the Trust. Concurrent with the execution of the Teẑtan Biny Agreement, the Company also agreed to contribute $6,000 to the Tsilhqot'in Nation to support community and land use planning initiatives, comprised of a $3,000 payment at closing and three annual instalments of $1,000.

Under the Teẑtan Biny Agreement, the Company has agreed to not act as a proponent for development of the New Prosperity Project. If the Tsilhqot'in Nation consents to any ground-disturbing activity, the Trust will distribute the 22.5% equity interest directly to the Tsilhqot'in Nation.

Following the transaction, the Company retained a 77.5% shareholding interest in 1280860 and concluded that it continues to control the entity owning New Prosperity.

The New Prosperity Transaction resulted in a net realized gain of $68,428 recognized directly in equity, and non-controlling interest recognized was nominal, based on its proportionate share of 1280860's net assets. There was no net loss or comprehensive (loss) income that was attributable to the non-controlling interest following the closing of the transaction.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

23. SHARE-BASED COMPENSATION

a) Share options

       Options
(thousands)
    Average price  
Outstanding as at January 1, 2024   8,799     1.85  
Granted   2,996     1.88  
Exercised   (2,615 )   1.36  
Forfeited   (97 )   1.97  
Expired   (50 )   0.91  
Outstanding as at January 1, 2025   9,033     2.01  
Granted   2,813     3.06  
Exercised   (3,193 )   1.74  
Forfeited   (158 )   2.47  
Outstanding as at December 31, 2025   8,495     2.45  
Exercisable as at December 31, 2025   5,793     2.35  

During the year ended December 31, 2025, the Company granted 2,813,300 (2024 - 2,996,000) share options to directors, executives and employees, exercisable at an average exercise price of $3.06 per common share (2024 - $1.88 per common share), vesting over two years and exercisable within five years of grant date.

As at December 31, 2025, the outstanding options have the following ranges of the exercise price and life remaining:

Range of exercise price     Options
(thousands)
    Average life
(years)
 
$1.58 to $1.73   208     0.09  
$1.73 to $1.82   31     2.83  
$1.83 to $2.57   4,366     2.58  
$2.58 to $3.05   1,311     1.05  
$3.06 to $3.51   2,579     4.01  

The total fair value of options granted was $4,867 (2024 - $3,156) based on a weighted average grant-date fair value of $1.73 (2024 - $1.05) per option. The fair value of options was measured at the grant date using the Black-Scholes formula. Expected volatility is estimated by considering historic average share price volatility. The inputs used in the Black-Scholes formula are as follows:

    2025     2024  
Expected term (years)   5.0     5.0  
Volatility   64%     64%  
Dividend yield   0%     0%  
Risk-free interest rate   3.1%     3.5%  
Weighted-average fair value per option $ 1.73   $ 1.05  


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

b) Deferred, Performance and Restricted Share Units

      PSUs
(thousands)
    DSUs
(thousands)
    RSUs
(thousands)
 
Outstanding as at January 1, 2024   1,955     2,301     370  
Granted   880     304     500  
Forfeited   -     -     (80 )
Settled   (530 )   -     -  
Outstanding as at December 31, 2024   2,305     2,605     790  
Granted   742     265     489  
Forfeited   -     -     (186 )
Settled   (595 )   -     -  
Outstanding as at December 31, 2025   2,452     2,870     1,093  

During the year ended December 31, 2025, 264,900 DSUs were issued to directors (2024 - 303,750), 741,600 PSUs to senior executives (2024 - 880,000) and 489,000 RSUs to non-executives (2024 - 500,000).

The fair value of DSUs, PSUs and RSUs granted was $5,593 (2024 - $2,993), with a weighted average fair value at the grant date of $3.06 per unit for the DSUs (2024 - $1.78 per unit), $4.43 per unit for the PSUs (2024 - $2.87 per unit), and $3.06 per unit for the RSUs (2024 - $1.78). Deferred share units are cash-settled share-based compensation. Performance share units and restricted share units are accounted for as equity-settled share-based compensation.

c) Share-based compensation summary

Share-based compensation expense is comprised as follows:

    Years ended December 31,  
       2025     2024  
Share options expensed in general and administrative (1)   3,878     2,710  
Share options expensed in production costs (1)   604     423  
Performance share units expense   2,986     2,713  
Restricted share units expense   683     566  
Change in fair value of deferred share units   15,002     3,013  
Share-based compensation expense   23,153     9,425  

(1) Estimated forfeiture rate of 0% based on historically low level of forfeitures for stock option awards.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

24. LOSS PER SHARE

Loss per share, calculated on a basic and diluted basis, is as follows:

    Years ended December 31,  
      2025     2024  
Net loss attributable to owners of the Company - basic and diluted   (30,076 )   (13,444 )
(in thousands of common shares)            
Weighted-average number of common shares   323,496     295,306  
Effect of dilutive securities:            
Stock options   -     -  
Weighted-average number of diluted common shares   323,496     295,306  
Loss per common share            
Basic (loss) earnings per share   (0.09 )   (0.05 )
Diluted (loss) earnings per share   (0.09 )   (0.05 )

25. COMMITMENTS AND CONTINGENCIES

a) Commitments

The Company is a party to certain contracts relating to service and supply agreements. Future minimum payments under these agreements as at December 31, 2025, are presented in the following table:

2026      11,537  
2027   1,679  
2028   -  
2029   -  
2030 and thereafter   -  
Total commitments   13,216  

As at December 31, 2025, the Company had commitments to incur capital expenditures of $1,132 (2024 - $47,863) for Florence Copper and $24,156 (2024 - $6,600) for Gibraltar.

b) Contingencies

There are no known contingencies that would impact the financial position or performance of the Company as at December 31, 2025.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

26. SUPPLEMENTARY CASH FLOW INFORMATION

    Years ended December 31,  
       2025     2024  
Change in non-cash working capital items            
Accounts receivable   (7,394 )   8,689  
Inventories   (7,722 )   (5,958 )
Prepaids   (962 )   763  
Accounts payable and accrued liabilities(1)   10,477     1,207  
Customer advance payments   2,478     1,216  
    (3,123 )   5,917  
Non-cash investing and financing activities            
Cariboo acquisition, net assets (Note 13)   -     61,232  
Right-of-use assets acquired   18,714     11,454  

(1) Excludes accounts payable and accrued liability changes on capital expenditures.

During the first quarter of 2024, the Company replaced its letter of credit with the Province of British Columbia with a surety bond, which resulted in a $12,500 release of restricted cash to the Company's cash and equivalents.

27. FINANCIAL RISK MANAGEMENT

a) Overview

In the normal course of business, the Company is inherently exposed to market, liquidity, and credit risk through its use of financial instruments. The timeframe and manner in which the Company manages these risks vary based on management's assessment of the risk and available alternatives for mitigating it. The Board approves and monitors risk management processes, including treasury policies, counterparty limits, and controlling and reporting structures.

b) Market risk

Market risk is the risk that the fair value of future cash flows of a financial instrument will fluctuate because of changes in market prices.  Market prices comprise three types of risk: commodity price risk; interest rate risk; and currency risk.  Financial instruments affected by market risk include: cash; accounts receivable; marketable securities; subscription receipts; reclamation deposits; accounts payable and accrued liabilities; debt and derivatives.

The objective of market risk management is to manage and control market risk exposures within acceptable parameters, while optimizing the return. The Company buys copper put options in order to reduce commodity price risk. The derivative instruments employed by the Company are considered to be economic hedges but are not designated as hedges for accounting purposes.

Commodity price risk

The Company is exposed to the risk of fluctuations in prevailing market commodity prices on the metals it produces. The Company enters into copper put and call option contracts to reduce the risk of short-term copper price volatility. The amount and duration of the positions are based on an assessment of business-specific risk elements combined with the copper pricing outlook. Copper collar contracts are typically extended, adding incremental quarters at established put strike prices to provide the necessary price protection.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

Settlement receivables, included in accounts receivable, incorporate provisional pricing mechanisms that have the characteristics of a commodity derivative and are measured at FVPL.

The table below summarizes the impact on revenue and receivables for changes in commodity prices on the provisionally invoiced sales volumes:

    As at December 31,  
       2025     2024  
Copper increase/decrease by US$0.10 per pound(1)   335     1,270  

(1) The analysis is based on the assumption that the year-end copper price increases/decreases US$0.10 per pound with all other variables held constant. As at December 31, 2025, 2.4 million (2024 - 8.8 million) pounds of copper in concentrate were exposed to copper price movements. The closing exchange rate at December 31, 2025 of CAD/USD 1.37 (2024 - 1.44) was used in the analysis.

The sensitivities in the above tables have been determined with foreign currency exchange rates held constant. The relationship between commodity prices and foreign currencies is complex, and movements in foreign exchange can impact commodity prices. The sensitivities should, therefore, be used with care.

Interest rate risk

The Company is exposed to interest rate risk on its outstanding debt and investments, and cash, from the possibility that changes in market interest rates will affect future cash flows or the fair value of fixed-rate interest-bearing financial instruments.

The table below summarizes the impact on net loss for a change of 100 basis points in interest rates at the reporting date. This analysis assumes that all other variables, in particular foreign currency rates, remain constant. It assumes that the change in interest rates is effective from the beginning of the financial year and balances are constant over the year. However, interest rates and balances of the Company may not remain constant in the coming financial year, and therefore such sensitivity analysis should be used with care.

    As at December 31,  
       2025     2024  
Fair value sensitivity for fixed-rate instruments            
Senior secured notes   (5,102 )   (3,444 )
Lease liabilities   (221 )   (358 )
Gibraltar equipment loans   (306 )   (421 )
    (5,629 )   (4,223 )
Cash flow sensitivity for variable-rate instruments            
Cash   1,359     1,206  

Currency risk

The Canadian dollar is the functional currency of the Company and its Canadian subsidiaries, while the U.S. dollar is the functional currency of its US subsidiaries. Foreign currency exposure arises from transactions and balances denominated in currencies other than the functional currency, primarily the U.S. dollar. The Company's potential currency exposures comprise translational exposure in respect of non-functional currency monetary items and transactional exposure in respect of non-functional currency revenues and expenditures.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

The following table demonstrates the sensitivity to a 10% strengthening in the Canadian dollar against the U.S. dollar. With all other variables held constant, the Company's shareholders' equity and net loss would both increase/(decrease) due to changes in the carrying value of monetary assets and liabilities. A weakening in the Canadian dollar against the U.S. dollar would have had the equal but opposite effect to the amounts shown below.

    As at December 31,  
       2025     2024  
Impact on net loss   41,328     49,510  
Impact on foreign currency translation   1,126     (1,320 )
Total impact on comprehensive income (loss)   42,454     48,190  

c) Liquidity risk

Liquidity risk is the risk that the Company will not be able to meet its financial obligations as they become due. The Company manages liquidity risk by holding sufficient cash and scheduling long-term obligations based on estimated cash inflows. There were no defaults on loans payable during the year.

The following table summarizes the maturities of the Company's financial liabilities as at December 31, 2025, on an undiscounted cash flow basis:

       Less than 1 year     2 to 3 years     4 to 5 years     After 5 years  
Trade and other payables   100,272     -     -     -  
Long-term debt   56,537     113,075     770,106     -  
PER   -     -     -     155,651  
Equipment loans   30,846     28,887     1,529     -  
Lease liabilities   1,841     3,392     1,803     -  
Cariboo Consideration Payable   13,800     50,500     30,500     47,200  
Florence Copper Stream(1)   6,744     91,501     -     -  
Florence Royalty Obligation   4,536     19,811     19,376     128,119  
Derivative liability copper collars   29,165     -     -     -  
    243,741     307,166     823,314     330,970  

(1)As disclosed in Note 6(c), the Florence Copper Stream has multiple embedded options which, if exercised, will alter the timing and amount of future cashflows. The maturity profile disclosed above assumes the Company exercises the Buy Back Option at the earliest possible date of October 15, 2028.

d) Credit risk

Credit risk is the risk of potential loss to the Company if a customer or counterparty to a financial instrument fails to meet its contractual obligations. The Company is exposed to credit risk arising from bank deposits, receivables, marketable securities and investments, and derivatives.  In general, the Company manages its credit exposure by transacting only with reputable counterparties. The Company also monitors the financial condition of its customers and counterparties to contracts. The Company deals with a limited number of counterparties for its metal sales. The Company had two significant customers in 2025 that represented 100% of gross copper concentrate revenues (2024 - three customers accounted for 99% of gross copper concentrate revenues). The trade receivable balance at December 31, 2025 is comprised of four customers (2024 - three customers). No impairments have been recognized on the trade receivables.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

e) Fair values of financial instruments

       Level 1     Level 2     Level 3     Total  
December 31, 2025                        
Financial assets and liabilities classified as FVPL                        
Derivative liability copper collars   -     (29,165 )   -     (29,165 )
Cariboo contingent performance payable   -     -     (42,862 )   (42,862 )
Florence Copper Stream and Buy Back Option   -     -     (98,245 )   (98,245 )
Settlement receivables   10,820     -     -     10,820  
Settlement payables   (1,485 )   -     -     (1,485 )
    9,335     (29,165 )   (141,107 )   (160,937 )
Financial assets designated as FVOCI                        
Marketable securities   2,409     -     -     2,409  
Investment in private companies   -     -     500     500  
    2,409     -     500     2,909  
December 31, 2024                        
Financial assets and liabilities classified as FVPL                        
Derivative asset copper put and call options   -     26,568     -     26,568  
Derivative asset fuel call options   -     332     -     332  
Cariboo contingent performance payable   -     -     (36,363 )   (36,363 )
Florence Copper Stream and Buy Back Option   -     -     (67,813 )   (67,813 )
Settlement receivables   1,460     -     -     1,460  
    1,460     26,900     (104,176 )   (75,816 )
Financial assets designated as FVOCI                        
Marketable securities   895     -     -     895  
Investment in private companies   -     -     500     500  
    895     -     500     1,395  

The fair value of the senior secured notes, a Level 1 measurement, is determined based upon publicly available information. The fair values of the senior secured notes are $728,782 (2024 - $735,038) and the face value is $685,300 (2024 - $719,250) as at December 31, 2025. The Company has certain financial assets and liabilities that are measured at fair value on a recurring basis and uses the fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value, with Level 1 inputs having the highest priority.

There have been no transfers between fair value levels during the reporting period. The carrying amount of cash, accounts receivables, accounts payable and accrued liabilities approximate their fair value as at December 31, 2025 due to their short-term nature.

The Company's metal concentrate sales contracts are subject to provisional pricing with the selling price adjusted at the end of the quotational period. At each reporting date, the Company's settlement receivable on these contracts are marked-to-market based on a quoted forward price for which there exists an active commodity market.

The Cariboo contingent performance payables (Note 17) and the Florence Copper Stream and Buy Back Option (Note 6c), are each Level 3 instruments, as the inputs to their valuation are not based on observable market data.


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

28. MANAGEMENT OF CAPITAL RISK

The Company's primary objective when managing its capital is to ensure that the Company is able to continue its operations and has sufficient ability to satisfy its capital obligations and ongoing operational expenses, as well as to have sufficient liquidity available to fund suitable business opportunities as they arise.

The Company considers the components of shareholders' equity, as well as its cash, credit facilities, and debt as capital. The Company manages its capital structure and makes adjustments to it in light of changes in economic conditions and the risk characteristics of the underlying assets. In order to maintain or adjust the capital structure, the Company may issue or buy back equity, increase or repay debt, sell assets, or return capital to shareholders through dividends.

In order to facilitate the management of its capital requirements, the Company prepares annual operating budgets that are approved by the Board of Directors. Management also actively monitors the covenants on its debt to ensure compliance. The Company's investment policy is to invest cash in highly liquid, interest-bearing investments that are readily convertible to known amounts of cash. There were no changes to the Company's approach to capital management during the year ended December 31, 2025.

    As at December 31,  
       2025     2024  
Current portion of long-term debt   35,697     32,853  
Long-term debt   711,299     764,355  
Cash   (187,961 )   (172,732 )
Net debt   559,035     624,476  
Shareholders' equity   778,663     503,222  


TASEKO MINES LIMITED
Notes to the Consolidated Financial Statements
(Cdn$ in thousands)

29. RELATED PARTIES

Key management personnel compensation

Key management personnel include the members of the Board of Directors and executive officers of the Company.

The Company contributes to a post-employment defined contribution pension plan on behalf of certain key management personnel. This retirement compensation arrangement ("RCA Trust") was established to provide benefits to certain executive officers on or after retirement in recognition of their long service. Upon retirement, the participant is entitled to the distribution of the accumulated value of the contributions under the RCA Trust. Obligations for contributions to the defined contribution pension plan are recognized as compensation expense in profit or loss in the periods during which services are rendered by the executive officers.

Certain executive officers are entitled to termination and change in control benefits. In the event of termination without cause, other than a change in control, these executive officers are entitled to an amount ranging from 9 months to 18 months' salary. In the event of a change in control, if a termination without cause or a resignation occurs within 12 months following the change of control, these executive officers are entitled to receive, among other things, an amount ranging from 12 months to 24 months' salary and accrued bonus, and all stock options held by these individuals will fully vest.

Executive officers and directors also participate in the Company's share option program (Note 23). 

Compensation for key management personnel (includes all members of the Board of Directors and executive officers) is as follows:

    Years ended December 31,  
       2025     2024  
Salaries and benefits   6,443     5,465  
Post-employment benefits   1,139     880  
Share-based compensation expense   20,462     7,543  
    28,044     13,888  



TASEKO MINES LIMITED

Management's Discussion and Analysis


This management's discussion and analysis ("MD&A") is intended to help the reader understand Taseko Mines Limited ("Taseko", "we", "our" or the "Company"), our operations, financial performance, and current and future business environment.  This MD&A is intended to supplement and complement the consolidated financial statements and notes thereto, prepared in accordance with International Financial Reporting Standards as issued by the International Accounting Standards Board ("IFRS Accounting Standards") for the year ended December 31, 2025 (the "Financial Statements").  You are encouraged to review the Financial Statements in conjunction with your review of this MD&A and the Company's other public filings, which are available on the Canadian Securities Administrators' website at www.sedarplus.ca ("SEDAR+") and on the Electronic Data Gathering, Analysis and Retrieval ("EDGAR") system on the United States Securities and Exchange Commission's ("SEC") website at www.sec.gov.

This MD&A is prepared as of February 18, 2026.  All dollar figures stated herein are expressed in thousands of Canadian dollars ("$", "Cdn$"), unless otherwise indicated.  Included throughout this MD&A are references to non-GAAP performance measures which are denoted with an asterisk.  An explanation of these non-GAAP measures and their calculations are provided on page 38.

Cautionary Statement on Forward-Looking Information

This discussion includes certain statements that may be deemed "forward-looking statements".  All statements in this discussion, other than statements of historical facts, that address future production, reserve potential, exploration drilling, exploration activities, and events or developments that the Company expects are forward- looking statements.  Although we believe the expectations expressed in such forward-looking statements are based on reasonable assumptions, such statements are not guarantees of future performance and actual results or developments may differ materially from those in the forward-looking statements.  Factors that could cause actual results to differ materially from those in forward-looking statements include market prices, exploitation and exploration successes, continued availability of capital and financing, and general economic, market or business conditions.  Investors are cautioned that any such statements are not guarantees of future performance and actual results or developments may differ materially from those projected in the forward-looking statements.  All of the forward-looking statements made in this MD&A are qualified by these cautionary statements.  We disclaim any intention or obligation to update or revise any forward-looking statements whether as a result of new information, future events or otherwise, except to the extent required by applicable law.  Further information concerning risks and uncertainties associated with these forward-looking statements and our business may be found in the Company's other public filings with the SEC and Canadian provincial securities regulatory authorities.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Table of Contents

Overview 3
   
Highlights 3
   
Review of Operations 6
   
Operations Analysis 7
   
Gibraltar Outlook 8
   
Florence Copper 9
   
Long-term Growth Strategy 10
   
Sustainability 11
   
Market Review 12
   
Financial Performance 14
   
Financial Condition Review 20
   
Selected Annual Information 24
   
Fourth Quarter Results 25
   
Summary of Quarterly Results 32
   
Critical Accounting Policies and Estimates 32
   
Changes in Accounting Policies 35
   
Internal and Disclosure Controls Over Financial Reporting 36
   
Financial Instruments 37
   
Key Management Personnel 37
   
Non-GAAP Performance Measures 38
   
Technical Information 45


TASEKO MINES LIMITED

Management's Discussion and Analysis


Overview

Taseko is a copper-focused mining company that seeks to create long-term shareholder value by acquiring, developing and operating large tonnage mineral deposits in stable jurisdictions that are capable of supporting a mine for decades.  The Company's principal assets are the wholly-owned Gibraltar mine ("Gibraltar"), which is located in central British Columbia ("BC") and is one of the largest copper mines in North America, and Florence Copper ("Florence" or "Florence Copper"), which is located in Arizona and has recently commenced operations.  Taseko also owns the Yellowhead copper, New Prosperity copper-gold, and Aley niobium projects in British Columbia.

Highlights

Operating data     Three months ended
December 31,
    Year ended
December 31,
 
(Gibraltar - 100% basis)     2025     2024     Change     2025     2024     Change  
Tons mined (millions)     28.0     24.0     4.0     110.9     88.3     22.6  
Tons milled (millions)     7.2     8.3     (1.1 )   30.6     29.3     1.3  
Production (million pounds Cu)     30.7     28.6     2.1     98.1     105.6     (7.5 )
Sales (million pounds Cu)     31.6     27.4     4.2     98.7     108.0     (9.3 )



Financial data     Three months ended
December 31,
    Year ended
December 31,
 
(Cdn$ in thousands, except per share amounts)     2025     2024     Change     2025     20241     Change  
Revenues     243,767     167,799     75,968     672,904     608,093     64,811  
Cash flows from operations     101,234     73,292     27,942     219,558     232,615     (13,057 )
Net income (loss)     4,454     (21,207 )   25,661     (30,076 )   (13,444 )   (16,632 )
Per share - Basic ("EPS")     0.01     (0.07 )   0.08     (0.09 )   (0.05 )   (0.04 )
Earnings from mining operations before depletion, amortization and non-recurring items*     124,055     59,405     64,650     250,664     243,646     7,018  
Adjusted EBITDA*     116,464     55,602     60,862     230,424     223,991     6,433  
Adjusted net income*     41,525     10,468     31,057     27,141     56,927     (29,786 )
Per share - Basic ("Adjusted EPS")*     0.11     0.03     0.08     0.07     0.19     (0.12 )

1 Amounts for the year ended December 31, 2024 reflect the impact from the March 25, 2024 acquisition of Cariboo from Dowa and Furukawa, which increased the Company's effective interest in the Gibraltar mine from 87.5% to 100%.



TASEKO MINES LIMITED

Management's Discussion and Analysis


2025 Annual Review

 Earnings from mining operations before depletion, amortization and non-recurring items* was $250.7 million, Adjusted EBITDA* was $230.4 million and cash flow from operations was $219.6 million;

 Net loss was $30.1 million ($0.09 loss per share) and Adjusted net income* was $27.1 million ($0.07 adjusted earnings per share);

 Gibraltar produced 98.1 million pounds of copper at a total operating cost (C1)* of US$2.66 per pound of copper produced.  Copper head grades averaged 0.22% and recoveries averaged 73%;

 Copper production included 2.2 million pounds of copper cathode from the Gibraltar SX/EW plant which was restarted in May;

 Gibraltar sold 98.7 million pounds of copper at an average realized copper price of US$4.61 per pound contributing to revenues of $672.9 million for Taseko;

 Construction activities at Florence Copper continued throughout 2025, completing in the fourth quarter on time and largely on budget at US$275 million.  During the 24-month construction period, there were approximately 1,000,000 project hours worked with no lost time injuries and no reportable incidents;

 In July, the Company filed an updated technical report for the Yellowhead project highlighting a 25 year mine life with an average annual copper production of 178 million pounds at a total cash cost (C1) of US$1.90 per pound, and a net present value of $2.0 billion (8% discount rate, US$4.25 per pound copper and US$2,400 per ounce gold).  The Company also announced that it had formally commenced the Environmental Assessment process for the Yellowhead project; and

 In June, Taseko, Tŝilhqot'in Nation and the Province of BC reached an agreement concerning the New Prosperity project.  Taseko received a payment of $75 million from the Province of BC upon closing of the transaction.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Fourth Quarter Review

 Earnings from mining operations before depletion, amortization and non-recurring items* was $124.1 million, Adjusted EBITDA* was $116.5 million and cash flow from operations was $101.2 million;

 Net income was $4.5 million ($0.01 earnings per share) and Adjusted net income* was $41.5 million ($0.11 adjusted earnings per share);

 Gibraltar produced 30.7 million pounds of copper, including 0.9 million pounds of copper cathode, at a total operating cost (C1)* of US$2.47 per pound of copper produced.  Copper head grades averaged 0.26% and recoveries averaged 81%;

 Gibraltar sold 31.6 million pounds of copper at an average realized copper price of US$5.13 per pound contributing to revenues of $243.8 million for Taseko;

 In October 2025, the Company closed an equity financing (the "Offering") with a syndicate of underwriters pursuant to which the Company issued 42.7 million common shares at a price of US$4.05 per share for gross proceeds of US$172.8 million.  Proceeds from the Offering were partially used to repay outstanding debt under the Company's revolving credit facility, with the remainder available for general corporate purposes; and

 The Company received the final approvals required to commence wellfield injection and recovery operations at Florence Copper in October.  Commercial wellfield acidification commenced in early November, and by early December mining solutions were circulating in all the new production wells within the commercial wellfield.  Production of copper cathode commenced mid-February with the startup of the electrowinning circuit, and the Florence Copper SX/EW plant is now fully operational with copper being plated.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Review of Operations

Gibraltar

Operating data (100% basis)     Q4 2025     Q3 2025     Q2 2025     Q1 2025     Q4 2024       2025     2024  
Tons mined (millions)     28.0     29.3     30.4     23.2     24.0       110.9     88.3  
Tons milled (millions)     7.2     7.8     7.7     7.9     8.3       30.6     29.3  
Strip ratio     2.2     1.5     2.3     4.6     1.9       2.3     1.6  
Site operating cost per ton milled*   $ 16.61   $ 14.98   $ 11.23   $ 8.73   $ 12.18     $ 12.81   $ 12.93  
Copper concentrate                                              
Head grade (%)     0.26     0.22     0.20     0.19     0.22       0.22     0.23  
Recovery (%)     80.9     77.2     63.2     67.5     78.2       72.8     78.5  
Production (million pounds Cu)     29.8     26.7     19.4     20.0     28.6       95.9     105.6  
Sales (million pounds Cu)     30.8     25.4     19.0     21.8     27.4       97.0     108.0  
Inventory (million pounds Cu)     2.9     4.0     2.7     2.3     4.1       2.9     4.1  
Copper cathode                                              
Production (thousand pounds Cu)     919     895     395     -     -       2,209     -  
Sales (thousand pounds Cu)     783     905     -     -     -       1,688     -  
Molybdenum concentrate                                              
Production (thousand pounds Mo)     830     558     180     336     578       1,902     1,432  
Sales (thousand pounds Mo)     953     421     178     364     607       1,916     1,434  
Per unit data (US$ per Cu pound produced)1                                              
Site operating cost*   $ 2.80   $ 3.09   $ 3.15   $ 2.41   $ 2.52     $ 2.86   $ 2.61  
By-product credit*     (0.59 )   (0.39 )   (0.19 )   (0.33 )   (0.42 )     (0.40 )   (0.28 )
Site operating cost, net of by-product credit*     2.21     2.70     2.96     2.08     2.10       2.46     2.33  
Off-property cost*     0.26     0.17     0.18     0.18     0.32       0.20     0.33  
Total operating cost (C1)*   $ 2.47   $ 2.87   $ 3.14   $ 2.26   $ 2.42     $ 2.66   $ 2.66  

1 Copper pounds produced includes copper in concentrate and copper cathode.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Operations Analysis

Annual Results

Gibraltar mining operations were focused in the Connector pit during 2025, which is the primary source of mill feed for the next few years.  Mining rates increased approximately 25% year-over-year to 110.9 million tons in 2025, compared to 88.3 million tons in 2024, with the higher mining rates attributable to increased operating hours and improved productivity of the haul truck fleet.

Copper production was 98.1 million pounds in 2025, including 2.2 million pounds of copper cathode from the Gibraltar solvent extraction and electrowinning ("SX/EW") plant that was restarted in May.  Mill throughput was 30.6 million tons for the year with average copper head grades of 0.22% and copper recoveries of 73%, which steadily improved throughout the year as mining advanced beyond the oxidized and supergene zones encountered in the initial phases of Connector pit.  Copper production in the second half of the year was a notable improvement over the first half of the year attributable to higher grades and better quality ore.

Total site costs* were $473.2 million (including capitalized stripping of $80.9 million) in 2025, compared to $400.2 million (including capitalized stripping of $32.5 million) in 2024.  The increase in total site costs is a result of higher mining rates and costs to restart and operate the Gibraltar SX/EW plant, which processes stockpiled oxide ore to produce copper cathode.

Molybdenum production increased to 1.9 million pounds in 2025 from 1.4 million pounds in 2024 primarily due to higher molybdenum grades and improved recoveries.  At an average molybdenum price of US$22.16 per pound for the year, molybdenum contributed to a by-product credit of US$0.40 per pound of copper produced.

Off-property costs were US$0.20 per pound of copper produced in 2025, compared to US$0.33 per pound of copper produced in 2024, and reflect Gibraltar's favorable offtake agreements with average treatment and refining charges ("TCRC") of around $nil for the year.

Total operating costs (C1)* were US$2.66 per pound of copper produced in 2025, consistent with US$2.66 per pound of copper produced in 2024.  The impacts of higher capitalized stripping, lower TCRCs, and higher molybdenum sales were offset by higher site operating costs due to higher mining rates, lower copper production, and the recommissioning and initial operation of the Gibraltar SX/EW plant.

Fourth Quarter Results

Mining continues to advance deeper into the Connector pit and benefit from improved copper grades and ore quality.  A total of 28.0 million tons were mined in the fourth quarter, comparable to the previous quarter.  The average strip ratio was 2.2 in the fourth quarter, and in line with the life-of-mine average.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Mill throughput was 7.2 million tons in the fourth quarter and was impacted by unanticipated mill downtime due to unscheduled maintenance activities and a serious accident which resulted in a temporary site wide shutdown in November.

Copper production increased to 30.7 million pounds (including 0.9 million pounds of copper cathode) in the fourth quarter, compared to 27.6 million pounds (including 0.9 million pounds of copper cathode) in the previous quarter, driven by higher copper head grades averaging 0.26% and copper recoveries averaging 81%.

Total site costs* were $125.6 million (including capitalized stripping of $6.0 million) in the fourth quarter, comparable to the previous quarter.

Molybdenum production increased to 830 thousand pounds in the fourth quarter and reflects the higher molybdenum grades realized in Connector pit ore. At an average molybdenum price of US$22.89 per pound for the quarter, molybdenum provided a by-product credit of US$0.59 per pound of copper produced.

Off-property costs were US$0.26 per pound of copper produced and were higher than previous quarters due to the timing of shipments with higher TCRC terms.

Total operating costs (C1)* were US$2.47 per pound of copper produced for the fourth quarter, lower than the prior quarter and comparable to the prior year comparative quarter.  Increased site operating costs from higher mining rates were offset by higher copper production, improved molybdenum by-product credits, higher capitalized stripping costs, and lower TCRCs.

Gibraltar Outlook

Mining activity over the last 18 months has been focused in the Connector Pit, which was the primary source of mill feed in 2025, and will continue to be the primary source of ore for the next three years (2026 through 2028).  In recent months, head grades in the Connector Pit have been 5% to 10% lower than originally expected due to the impact of small higher grade zones that have not been realized through mining to date.  In addition, oxide copper and metallurgically challenging supergene ore has been more abundant in the Connector Pit than previously estimated, and recoveries in 2026 are expected to average between 75% to 80% (similar to the second half of 2025).  On a positive note, the additional oxide ore mined from Connector Pit has been stacked on leach pads and will be processed in the Gibraltar SX/EW plant in the coming years.  Taking all of these factors into account, total copper production at Gibraltar for 2026 is expected to be in the range of 110 to 115 million pounds and is expected to continue at similar levels (± 5%) until completion of mining in the Connector pit in mid-2029.

Molybdenum production in 2026 is expected to remain at similar levels to 2025, and with molybdenum prices stabilizing above US$20.00 per pound we continue to expect strong molybdenum by-product credits.


TASEKO MINES LIMITED

Management's Discussion and Analysis


The Company has offtake agreements covering substantially all of Gibraltar's copper concentrate production for 2026, which contain low and in certain cases negative TCRC rates reflecting the continued tight copper smelting market.  Based on the contract terms, the Company expects average TCRCs to be similar to 2025.

The Company has a prudent hedging program in place to protect a minimum copper price and Gibraltar cash flow during the commissioning period and ramp-up of commercial operations at Florence Copper.  Currently, the Company has copper collar contracts in place with a floor of US$4.00 per pound and a ceiling of US$5.40 per pound for 54 million pounds of copper production for the first half of 2026 and a floor of US$4.75 per pound  and a ceiling of between US$7.50 and US$8.50 per pound for 24 million pounds of copper production for the third quarter of 2026 (refer to "Financial Condition Review-Hedging Strategy" for details).

Florence Copper

Florence Copper is an in-situ copper recovery ("ISCR") operation, located in Arizona, USA, that will produce LME Grade A copper metal without conventional open-pit mining or major surface disturbance.  Florence Copper is projected to rank among the lowest greenhouse gas ("GHG") intensity primary copper producers in North America, delivering environmentally responsible copper to North American manufacturers and consumers.  The project is expected to commence commercial production in early 2026, with production ramping up to 85 million pounds per year at full capacity.

Construction activities at Florence Copper were completed on time and largely on budget in the fourth quarter of 2025.  The focus of the operating team has transitioned to wellfield operations, commissioning of the SX/EW plant and the startup of commercial production.

Commercial wellfield acidification commenced in early November, and by early December mining solutions were circulating in all the new production wells within the commercial wellfield.  Initial injection flowrates were above expectations resulting in faster initial acidification of the wellfield.  The grade of copper recovered in solution from the recovery wells continued to increase, and the average solution grade reached the level required for SX/EW plant operations.  Commissioning of the SX/EW plant area advanced in parallel with initial wellfield operations, and plant operations commenced mid-February.  Production of copper cathode commenced mid-February with the startup of the electrowinning circuit.  The Florence Copper SX/EW plant is now fully operational and copper is being plated.  The project team is focused on the successful ramp-up of operations in 2026, and total production in 2026 is expected to be in the range of 30 to 35 million pounds of copper cathode.

Wellfield drilling also re-commenced in late 2025 and by early 2026 there were three drill rigs operating on site with a fourth drill rig being mobilized at site.  Continued expansion of the commercial wellfield will be required to support higher solution flows and increased copper production as the Florence Copper commercial operation progresses through the ramp-up in 2026.

Florence Copper capital spend
(US$ in thousands)
    Three months ended
December 31, 2025
    Year ended
December 31, 2025
 
Commercial facility construction costs     8,016     119,644  
Plant and site commissioning costs     3,636     3,636  
Site and PTF operations     12,260     34,662  
Total Florence Copper capital spend     23,912     157,942  

Florence Copper commercial facility construction costs were US$8.0 million in the fourth quarter and US$119.6 million in 2025.  Total construction costs for the Florence Copper commercial facility were US$274.6 million.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Long-term Growth Strategy

Taseko's strategy has been to grow the Company by acquiring and developing a pipeline of projects focused on copper in North America.  We continue to believe this will generate long-term returns for shareholders.  Our other development projects are located in BC, Canada.

Yellowhead copper project

In July 2025, the Company published a new report titled "Technical Report Update on the Yellowhead Copper Project, British Columbia, Canada" (the "Yellowhead 2025 Technical Report").  Based on the Yellowhead 2025 Technical Report, the Yellowhead copper project is expected to produce 4.4 billion pounds of copper over a 25-year mine life at an average C1 cost, net of by-product credit, of US$1.90 per pound of copper produced.  During the first 5 years of operation, the Yellowhead project is expected to produce an average of 206 million pounds of copper per year at an average C1 cost, net of by-product credit, of US$1.62 per pound of copper produced.  The Yellowhead project also contains valuable precious metal by-products with 282,000 ounces of gold production and 19.4 million ounces of silver production over the life of mine.

The economic analysis in the Yellowhead 2025 Technical Report was prepared using a copper price of US$4.25 per pound, a gold price of US$2,400 per ounce, and a silver price of US$28.00 per ounce. 

Project highlights based on the Yellowhead 2025 Technical Report are detailed below:

 Average annual copper production of 178 million pounds over a 25 year mine life at total cash costs (C1) of US$1.90 per pound of copper produced;

 Over the first 5 years of the mine life, copper grade is expected to average 0.32% producing an average of 206 million pounds of copper at total cash costs (C1) of US$1.62 per pound of copper produced;

 Concentrator designed to process 90,000 tonnes per day of ore with an expected copper recovery of 90%, and produce a clean copper concentrate with payable gold and silver by-products;

 Conventional open pit mining with a low strip ratio of 1.4;

 After-tax net present value of $2.0 billion (8% after-tax discount rate) and after-tax internal rate of return of 21%;

 Initial capital costs of $2.0 billion with a payback period of 3.3 years; and

 Expected to be eligible for the Canadian federal Clean Technology Manufacturing Investment Tax Credit, with 30% (approximately $540 million) of eligible initial capital costs reimbursed in year 1 of operation.

In June 2025, the Yellowhead project's Initial Project Description was filed and accepted by the British Columbia Environmental Assessment Office and Impact Assessment Agency of Canada, formally commencing the Environmental Assessment process.  The Company will continue to engage with project stakeholders to ensure that the development of the Yellowhead Project is in line with environmental and social expectations.  The Company opened a community office for the Yellowhead project in 2024 to support ongoing engagement with local communities including First Nations.

New Prosperity copper-gold project

In June 2025, Taseko, the Tŝilhqot'in Nation and the Province of BC reached a historic agreement concerning the New Prosperity project (the "Teẑtan Biny Agreement").  The Teẑtan Biny Agreement ends litigation among the parties while providing certainty with respect to how the significant copper-gold resource at New Prosperity may be developed in the future.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Key elements of the Teẑtan Biny Agreement include:

 Taseko received a payment of $75 million from the Province of BC upon closing of the agreement;

 Taseko contributed a 22.5% equity interest in the New Prosperity mineral tenures to a trust for the future benefit of the Tŝilhqot'in Nation.  The trust will transfer the property interest to the Tŝilhqot'in Nation if and when it consents to a proposal to pursue mineral development in the project area;

 Taseko retains a majority interest (77.5%) in the New Prosperity mineral tenures and can divest some or all of its interest at any time, including to other mining companies that could advance a project with the consent of the Tŝilhqot'in Nation.  However, Taseko has committed not to be the proponent (operator) of mineral exploration and development activities at New Prosperity, nor the owner of a future mine development;

 Taseko has entered into a consent agreement with the Tŝilhqot'in Nation, whereby no mineral exploration or development activity can proceed in the New Prosperity project area without the free, prior and informed consent of the Tŝilhqot'in Nation;

 The Province of BC and the Tŝilhqot'in Nation have agreed to negotiate the process by which the consent of the Tŝilhqot'in Nation will be sought for any proposed mining project to proceed through an environmental assessment process; and

 The Tŝilhqot'in Nation and the Province of BC have agreed to undertake a land-use planning process for the area of the mineral tenures and a broader area of land within Tŝilhqot'in territory.

Aley niobium project

The converter pilot test is ongoing to provide additional process data to support the design of commercial process facilities.  In the fourth quarter, the Company produced on-spec ferro-niobium, and the process is now scaling up to provide product samples to support marketing initiatives.  The Company is also conducting a scoping study to investigate the potential for Aley niobium oxide production to supply the growing market for niobium-based batteries.

Sustainability

Taseko is a leading North American copper producer, whose approach to sustainability is wholly aligned with our commitment to efficiency and operational excellence.

Recognized as a top-tier operator, Taseko is committed to strong health and safety standards, responsible environmental practices, and creating lasting value for people and communities.  Together, these commitments define the organization's sustainability framework.

Critical minerals

Copper is fundamental to renewable energy systems, electrification, modern infrastructure, and the rapid expansion of AI-driven data centres.  As demand for clean energy and advanced technologies accelerates, so too will the need for copper.  Taseko is well positioned to support this transition by ensuring stable, secure, and responsibly produced supply of this essential material.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Operational excellence

Operational excellence underpins Taseko's sustainability performance.  The Company maintains rigorous health and safety standards to protect employees and contractors, while taking a proactive approach to environmental stewardship and processive reclamation.

By integrating responsible environmental management with disciplined operations, Taseko delivers sustainable, long-term value.

Delivering 360 degrees of value

Taseko works to ensure that the benefits of responsible resource development are broadly shared.  Community engagement is a cornerstone of the Company's sustainability strategy.

Taseko prioritizes meaningful, mutually beneficial partnerships with local communities and First Nations partners, fostering trust, collaboration and shared opportunity.  Through employment, procurement, and community investment, Taseko's approach is about delivering lasting value at every level-for employees, communities, Indigenous partners, investors and North America as a whole.

Taseko's annual Sustainability Report is available at www.tasekomines.com/sustainability/overview.

Taseko received a rating of 'BBB' from MSCI, indicating an industry-average level of ESG risk management relative to our peers.

Market Review

Copper Molybdenum Canadian dollar/US dollar Exchange
     


1 Commodity prices in US dollars per pound.

2 Sources: London Metals Exchange for copper prices, Platts Metals for molybdenum prices, Bank of Canada for Canadian dollar/US dollar exchange rates.

Copper prices on the London Metal Exchange ("LME") are currently around US$5.75 per pound compared to US$5.67 per pound at December 31, 2025 and the fourth quarter average of US$5.03 per pound.  Copper prices have continued to climb supported by tightening global supply amid heavy stockpiling in the US.

Longer-term demand for copper is expected to remain strong driven by strong structural demand trends in artificial intelligence, electrification, renewable energy and overall industrial activity.  Tight supply conditions are expected to continue due to few available sources of new primary copper supply.  These factors continue to provide structural catalysts and support for a higher copper price in the longer term as significant new mine supply lags behind growth in copper demand.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Smelter TCRCs remain historically low, including spot rates at negative (premium) rates, driven by an increase in global copper smelting capacity and disruptions in the supply of copper concentrates.  Tight copper concentrate supply could continue putting persistent pressure on spot TCRCs to record low rates.

Approximately 8% of the Company's revenue is made up of molybdenum sales and Connector pit ore is expected to provide higher molybdenum grades in the coming years.  Molybdenum prices are currently around US$28.75 per pound compared to US$22.70 per pound at December 31, 2025 and the fourth quarter average of US$22.89 per pound.  The Company's sales agreements specify molybdenum pricing based on published Platts Metals reports.

The Company's sales contracts are priced in US dollars while a majority of Gibraltar's costs are Canadian dollar denominated, and, therefore, fluctuations in the Canadian dollar/US dollar exchange rate can have a significant effect on the Company's financial results.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Financial Performance

Earnings

      Year ended December 31,  
(Cdn$ in thousands)     2025     20241     Change  
Net loss     (30,076 )   (13,444 )   (16,632 )
Unrealized foreign exchange (gain) loss     (32,974 )   52,299     (85,273 )
Unrealized loss (gain) and fair value adjustments on derivatives     85,678     (10,141 )   95,819  
Accretion on Cariboo consideration payable     13,237     23,920     (10,683 )
Accretion on Florence royalty obligation     34,178     12,933     21,245  
Other operating costs     -     18,665     (18,665 )
Gain on Cariboo acquisition     -     (47,426 )   47,426  
Gain on acquisition of control of Gibraltar2     -     (14,982 )   14,982  
Realized gain on sale of inventory3     -     17,122     (17,122 )
Realized gain on processing of ore stockpiles4     -     9,227     (9,227 )
Non-recurring other expenses related to Cariboo acquisition     -     532     (532 )
Call premium on settlement of debt     -     9,571     (9,571 )
Loss on settlement of debt, net of capitalized interest     -     2,904     (2,904 )
Tax effect of sale of non-controlling interest in New Prosperity     (9,285 )   -     (9,285 )
Estimated tax effect of adjustments     (33,617 )   (4,253 )   (29,364 )
Adjusted net income     27,141     56,927     (29,786 )

1 Amounts for the year ended December 31, 2024 reflect the impact from the March 25, 2024 acquisition of Cariboo from Dowa and Furukawa, which increased the Company's effective interest in the Gibraltar mine from 87.5% to 100%.

2 Gain on acquisition of control of Gibraltar relates to Taseko's 87.5% share of copper concentrate inventories held at March 25, 2024 that was written-up to fair value as part of the acquisition of control of Gibraltar.

3 Realized gain on sale of inventory relates to copper concentrate inventories held at March 25, 2024 that was written-up to fair value as part of the acquisition of control of Gibraltar and subsequently sold.  The realized portion of these gains have been added back to Adjusted net income in the period the inventories were sold.

4 Realized gain on processing of ore stockpiles relates to ore stockpile inventories held at March 25, 2024 that was written-up to fair value as part of the acquisition of control of Gibraltar and subsequently processed.  The realized portion of these gains have been added back to Adjusted net income in the period the inventories were processed.

Adjusted net income decreased to $27.1 million ($0.07 adjusted earnings per share) in 2025, compared to $56.9 million ($0.19 adjusted earnings per share) in 2024, primarily driven by lower production and sales volumes, and higher unit cost of production resulting from the processing of lower grade stockpiled material that was used as the primary source of mill feed during the first half of the year, partially offset by higher prevailing commodity prices during the year.  The comparative prior year amount also contained an insurance recovery of $26.3 million received from a business interruption insurance claim related to a major component repair in Concentrator #2.

Net loss was $30.1 million ($0.09 loss per share) in 2025, which included unrealized losses and fair value adjustments on derivatives of $85.7 million, accretion on Florence royalty obligation of $34.2 million and accretion on Cariboo consideration payable of $13.2 million, reflecting higher prevailing copper price trends and the impact on the valuation of the respective instruments, partially offset by an unrealized foreign exchange gain of $33.0 million due to the effect of a weaker US dollar on the Company's US dollar-denominated debt.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Net loss was $13.4 million in 2024, which included an unrealized foreign exchange loss of $52.3 million due to the effect of a stronger US dollar on the Company's US dollar-denominated debt, accretion on Cariboo consideration payable of $23.9 million and accretion on Florence royalty obligation of $12.9 million, partially offset by unrealized gains and fair value adjustments on derivatives of $10.1 million reflecting lower prevailing commodity prices and the impact on the valuation of the respective instruments.  Net loss for 2024 also reflects losses on the settlement of debt, and other site costs associated with the crusher relocation project and site care and maintenance costs during the June 2024 unionized labour strike at Gibraltar, and the impact of gains recognized in connection with the acquisition of Cariboo.

Revenues

      Year ended December 31,  
(Cdn$ in thousands)     2025     20241     Change  
Copper contained in concentrate     599,138     575,012     24,126  
Copper cathode     11,717     -     11,717  
Molybdenum concentrate     52,586     41,712     10,874  
Silver     5,878     6,437     (559 )
Gold     2,120     -     2,120  
Total gross revenue     671,439     623,161     48,278  
Treatment and refining premiums (costs)     1,465     (15,068 )   16,533  
Revenue     672,904     608,093     64,811  
                     
Sales of copper in concentrate2 (thousand pounds)     93,125     100,759     (7,634 )
Average realized copper price (US$ per pound)     4.61     4.17     0.44  
Average LME copper price (US$ per pound)     4.51     4.15     0.36  
Average exchange rate (CAD/USD)     1.40     1.37     0.03  

1 Amounts for the year ended December 31, 2024 reflect the impact from the March 25, 2024 acquisition of Cariboo from Dowa and Furukawa, which increased the Company's effective interest in the Gibraltar mine from 87.5% to 100%.

2 Sales of copper in concentrate includes a net smelter payable deduction of approximately 3.5% to derive net payable pounds of copper sold.

Revenues from the sales of copper contained in concentrate increased by $24.1 million to $599.1 million in 2025, compared to $575.0 million in 2024.  The increase was driven by a positive price variance of $57.6 million, reflecting a US$0.44 per pound higher average realized copper price, and a positive foreign exchange variance of $10.7 million, due to a stronger Canadian dollar trend throughout the year, partially offset by a negative volume variance of $44.2 million, due to lower payable sales volumes from lower production.

Copper cathode revenues were $11.7 million in 2025 as the Company began shipping copper cathode produced from the Gibraltar SX/EW plant during the second half of the year, supplementing revenues from the sales of copper contained in concentrate.

Molybdenum revenues increased by $10.9 million to $52.6 million in 2025, compared to $41.7 million in 2024, primarily attributable to increased sales volumes as Gibraltar began to realize the higher expected molybdenum grades and recoveries from Connector pit ore.

Gold revenues were $2.1 million in 2025 as the Company benefited from payable gold under one of its concentrate offtake agreements for Gibraltar concentrate.


TASEKO MINES LIMITED

Management's Discussion and Analysis


The Company recorded treatment and refining premiums of $1.5 million in 2025, compared to treatment and refining costs of $15.1 million in 2024, reflecting the favorable TCRC rates realized under the Company's 2025 offtake agreements.

Cost of sales and other operating costs

      Year ended December 31,  
(Cdn$ in thousands)     2025     20241     Change  
Site operating costs     392,220     367,689     24,531  
Transportation costs     29,940     35,413     (5,473 )
Changes in inventories:                    
Changes in finished goods     1,773     23,852     (22,079 )
Changes in sulphide ore stockpiles     16,327     2     16,325  
Changes in oxide ore stockpiles     (18,020 )   (9,870 )   (8,150 )
Production costs     422,240     417,086     5,154  
Depletion and amortization     102,718     73,852     28,866  
Cost of sales     524,958     490,938     34,020  
                     
Site operating costs per ton milled*   $ 12.81   $ 12.93   $ (0.12 )
                     
Other operating costs:                    
Research and development tax credits     (4,008 )   -     (4,008 )
Crusher relocation costs     -     16,141     (16,141 )
Site care and maintenance costs     -     2,524     (2,524 )
Other operating (income) costs     (4,008 )   18,665     (22,673 )
                     
Insurance recovery     -     (26,290 )   26,290  

1 Amounts for the year ended December 31, 2024 reflect the impact from the March 25, 2024 acquisition of Cariboo from Dowa and Furukawa, which increased the Company's effective interest in the Gibraltar mine from 87.5% to 100%.

Site operating costs were $392.2 million in 2025, compared to $367.7 million in 2024.  The increase in site operating costs was primarily attributable to increased mining costs needed to support the higher mining rates achieved at Gibraltar during the year, and the recommissioning and operation of the Gibraltar SX/EW plant to produce copper cathode from oxide ore stockpiles.  Site operating costs in 2024 were also impacted by the June 2024 unionized labour strike at Gibraltar, which put the mine site into care and maintenance for a period, and the crusher relocation and concurrent mill maintenance projects, which reduced mill availability and related milling costs.

Transportation costs were $29.9 million in 2025 compared to $35.4 million in 2024 and generally reflecting the lower sales volume in the current year.

Cost of sales was impacted by changes in stockpile inventories.  Stockpiled ore was used to supplement mined ore in the first half of the year, resulting in a drawdown of 9.9 million tons of sulphide ore stockpiles.  4.0 million tons were added back to sulphide ore stockpiles in the second half of the year as mining advanced deeper and quality ore was released from the Connector pit.  The resulting net drawdown of 5.9 million tons contributed to an increase in production costs of $16.3 million in 2025.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Oxide ore was added to the heap leach pads for SX/EW processing as Gibraltar mined through the oxide layer capping the Connector pit.  Oxide ore stockpiles increased by 8.9 million tons in 2025, contributing to a decrease in production costs of $18.0 million.

Depletion and amortization increased by $28.9 million to $102.7 million in 2025, compared to $73.9 million in 2024, reflecting Gibraltar's transition of mining activities to the Connector pit and the associated amortization of previously deferred stripping costs.

Other expenses (income)

      Year ended December 31,  
(Cdn$ in thousands)     2025     2024     Change  
General and administrative     14,632     12,942     1,690  
Share-based compensation expense     22,549     9,002     13,547  
Realized loss on derivatives     5,333     5,342     (9 )
Unrealized loss (gain) on derivatives     52,212     (21,020 )   73,232  
Fair value adjustment on Florence copper stream derivative     20,323     10,880     9,443  
Fair value adjustment on Cariboo contingent performance payments     13,143     -     13,143  
Project evaluation expense     3,909     3,623     286  
Gain on Cariboo acquisition     -     (47,426 )   47,426  
Gain on acquisition of control of Gibraltar1     -     (14,982 )   14,982  
Call premium on settlement of debt     -     9,571     (9,571 )
Other expenses (income), net     (81 )   307     (388 )
Other expenses (income)     132,020     (31,761 )   163,781  

1 Gain on acquisition of control of Gibraltar relates Taseko's 87.5% share of copper concentrate inventories held at March 25, 2024 that was written-up to fair value as part of the acquisition of control of Gibraltar.

General and administrative expenses were $14.6 million in 2025, compared to $12.9 million in 2024.  The increase in general and administrative expenses was attributable to increased personnel and scaling of corporate functions to support the ramp-up of Florence Copper and the Yellowhead Environmental Assessment process.

Share-based compensation relates to expenses associated with the vesting of share options and performance share units over their respective vesting periods, and fair value adjustments on deferred share units and restricted share units.  Share-based compensation expenses increased by $13.5 million to $22.5 million in 2025 from $9.0 million in 2024, primarily reflecting the increase in the Company's share price and its impact on the valuation of the Company's long-term incentive awards.  For more information, refer to Financial Statements-Note 23.

Realized loss on derivatives was $5.3 million in 2025, consistent with 2024, and reflects the amortization of premiums paid for copper collars and fuel call options entered into as part of the Company's hedging strategy.  Unrealized loss on derivatives was $52.2 million in 2025, compared to an unrealized gain on derivatives of $21.0 million in 2024, driven by increasing prevailing copper prices, which closed the year at US$5.67 per pound, and the impact on changes in fair value of the Company's outstanding copper collar positions with a floor of US$4.00 per pound and a ceiling of US$5.40 per pound.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Fair value adjustment on Florence copper stream derivative was $20.3 million in 2025.  Fair value adjustment on Cariboo contingent performance payments was $13.1 million in 2025.  These fair value adjustments primarily reflect increases in prevailing and forecast copper prices.

Project evaluation expense represents costs associated with the New Prosperity project and other technical expenditures undertaken by Taseko's engineering and technical teams on various project initiatives.

On March 25, 2024, the Company completed its acquisition of the remaining 50% of Cariboo Copper Corp. ("Cariboo") from Dowa Metals & Mining Co., Ltd. ("Dowa") and Furukawa Co., Ltd. ("Furukawa"), and increased its effective interest in the Gibraltar mine from 87.5% to 100%.  The Company recognized a gain on acquisition of Cariboo of $47.4 million representing the difference between the estimated fair value of net assets acquired and the estimated fair value of total consideration payable.  The acquisition also gave the Company full control over Gibraltar and required a deemed disposition and reacquisition of its previously held 87.5% interest in Gibraltar according to IFRS Accounting Standards.  The Company recognized a gain on acquisition of control of Gibraltar of $15.0 million representing the write-up of finished copper concentrate inventory held at the date of acquisition to fair value.  Further details on the Cariboo acquisition can be found in Financial Statements-Note 17.

Finance expenses and income

      Year ended December 31,  
(Cdn$ in thousands)     2025     2024     Change  
Interest expense     71,447     61,886     9,561  
Amortization of deferred financing charges     2,503     2,515     (12 )
Loss on settlement of debt     -     4,646     (4,646 )
Finance income     (3,920 )   (5,175 )   1,255  
Less: Capitalized interest expense     (29,759 )   (23,060 )   (6,699 )
Finance expenses, net     40,271     40,812     (541 )
                     
Accretion on deferred revenue     10,165     7,244     2,921  
Accretion on provision for environmental rehabilitation     2,862     2,780     82  
Accretion on Cariboo consideration payable     13,237     23,920     (10,683 )
Accretion on Florence royalty obligation     34,178     12,993     21,185  
Accretion expenses     60,442     46,937     13,505  

Net finance expenses were $40.3 million in 2025, comparable to $40.8 million in 2024.  Interest expense increased by $9.6 million, reflecting higher principal outstanding and higher coupon rates on the Company's senior notes refinanced in April 2024, and higher borrowings against the Company's revolving credit facility during the year to support construction activities at Florence Copper, and was partially offset by increased capitalized interest of $6.7 million, reflecting increased capital spend on the commercial production facility.

Accretion on Cariboo consideration payable was $13.2 million in 2025 and reflects changes in the timing of expected cash flows arising from changes in forecast copper price assumptions applied over the remaining term of the Sojitz earn-out and the Dowa and Furukawa earn-out obligations. 

Accretion on Florence royalty obligation was $34.2 million in 2025 and reflects accretion and changes in the timing of expected cash flows arising from higher prevailing copper price forecasts applied over the term of the Florence royalty obligation.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Income tax

      Year ended December 31,  
(Cdn$ in thousands)     2025     2024     Change  
Current income tax expense     1,696     3,482     (1,786 )
Deferred income tax (recovery) expense     (21,101 )   28,060     (49,161 )
Income tax (recovery) expense     (19,405 )   31,542     (50,947 )
                     
Effective tax rate     39.2 %     174.3 %     (135.1) %  
Canadian statutory rate     27.0 %     27.0 %     -  
BC mineral tax rate     9.5 %     9.5 %     -  

A reconciliation of the effective tax rate is presented below:

      Year ended December 31,  
(Cdn$ in thousands)     2025     2024     Change  
Income tax expense at Canadian statutory rate of 36.5%     (18,055 )   6,603     (24,658 )
Permanent differences     13,844     20,684     (6,840 )
Foreign tax rate differentials     1,482     629     853  
Unrecognized tax benefits     1,097     6,627     (5,530 )
Utilization of previously unrecognized capital losses     (9,238 )   -     (9,238 )
Recognition of previously unrecognized non-capital losses     (7,569 )   -     (7,569 )
Deferred tax adjustments related to prior periods     (966 )   (3,001 )   2,035  
Income tax (recovery) expense     (19,045 )   31,542     (50,947 )

The effective tax rate for 2025 is higher than the combined BC mineral tax rate and the federal and provincial statutory income tax rate due to certain expenses such as finance charges, derivative expenses, and general and administrative costs that are not deductible for BC mineral tax purposes.

As foreign exchange revaluations on the senior secured notes are not recognized for tax purposes until realized, and in the case of capital losses, until they are applied, the effective tax rate may be significantly higher or lower than statutory rates, as is the case for the 2025 and 2024 periods.

Capital losses were utilized against the gain recognized on the disposition of a 22.5% interest in New Prosperity.  The recognition of previously unrecognized losses relate to the Company's Yellowhead copper project.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Financial Condition Review

Balance sheet review

(Cdn$ in thousands, unless otherwise indicated)     December 31,
2025
    December 31,
2024
    Change  
Cash     187,961     172,732     15,229  
Other current assets     156,925     180,507     (23,582 )
Property, plant and equipment     2,045,452     1,770,102     275,350  
Other assets     82,149     71,702     10,447  
Total assets     2,472,487     2,195,043     277,444  
                     
Current liabilities1     194,313     173,983     20,330  
Debt:                    
Senior secured notes     674,114     706,741     (32,627 )
Equipment-related financings     72,882     90,467     (17,585 )
Cariboo consideration payable     132,006     129,421     2,585  
Florence copper stream     91,501     67,813     23,688  
Florence royalty obligation     107,599     84,383     23,216  
Deferred revenue     82,617     77,327     5,290  
Other liabilities     338,792     361,686     (22,894 )
Total liabilities     1,693,824     1,691,821     2,003  
Equity     778,663     503,222     275,441  
                     
Net debt (debt minus cash)     559,035     624,476     (65,441 )
Total common shares outstanding (million shares)     361.1     304.7     56.4  

1 Current liabilities exclude the current portion of long-term debt.

The Company's asset base is principally comprised of property, plant and equipment reflecting the capital-intensive nature of its large scale, open pit mining operation at Gibraltar and the commercial SX/EW facility at Florence Copper.  Other current assets primarily include accounts receivable, inventories (concentrate inventories, ore stockpiles, and supplies), prepaid expenses, and marketable securities.  Concentrate inventories, accounts receivable and cash balances can fluctuate due to the timing of sales and cash settlements.

Property, plant and equipment increased by $275.4 million during the year, which includes Florence Copper construction costs of $233.7 million (capital project costs of $182.8 million and site costs of $50.9 million) and Gibraltar capital expenditures of $172.4 million (capitalized stripping costs of $93.6 million and other capital expenditures of $78.8 million).

Net debt decreased by $65.4 million during the year, primarily due to the October equity financings, which was partially used to fund the construction of the Florence Copper commercial facility and to reduce outstanding debt.

Cariboo consideration payable relates to earn-out obligations arising from the acquisition of Cariboo.  Cariboo consideration payable increased by $2.6 million during the year, primarily due to accretion of the liability reflecting higher copper price assumptions applied over the remaining term of the Cariboo earn-out liabilities, partially offset by $16.6 million of payments made to Sojitz during the year.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Florence royalty obligation increased $23.2 million, primarily reflecting changes in the timing of expected cash flows driven by higher forecast copper prices applied over the term of the obligation.  Florence copper stream increased $23.7 million, primarily due to the receipt of the final US$10.0 million instalment under the Mitsui copper stream during the period and the fair value impacts associated with higher forecast copper prices applied over the term of the stream.

Deferred revenue relates to the advance payments received from OR Royalties Inc. (formerly Osisko Gold Royalties Inc.) for the sale of future silver production from Gibraltar.

Other liabilities decreased by $22.9 million primarily due to changes in deferred tax liabilities.

At February 18, 2026, there were 364,557,150 common shares and 8,091,464 stock options outstanding.  More information on these instruments and the terms of their exercise can be found in Financial Statements-Notes 21 and 23.

Liquidity, cash flow and capital resources

At December 31, 2025, the Company had cash of $188.0 million (December 31, 2024 - $172.7 million) and available liquidity of approximately $338.7 million including its undrawn US$110 million revolving credit facility (December 31, 2024 - $331.0 million).

Cash provided by operating activities was $219.6 million in 2025, compared to $232.6 million in 2024.  The decrease in cash provided by operating activities primarily reflects non-recurring cash flows recorded in the comparative prior year amount, including $26.3 million in insurance proceeds received from a business interruption insurance claim related to a faulty component in Concentrator #2 and an $18.2 million payment arising from the amendment of the Gibraltar silver stream with OR Royalties Inc. (formerly Osisko Gold Royalties Inc.).  This impact was partially offset by increased operating cash inflows, driven by increased revenues reflecting higher prevailing copper prices during the year.

Cash used for investing activities was $425.8 million in 2025, compared to $317.9 million in 2024.  Investing activities include $149.9 million in capital expenditures at Gibraltar ($80.9 million in capitalized stripping and $69.0 million in other capital expenditures), and $269.5 million in capital expenditures at Florence Copper, which includes $50.9 million in capitalized site costs to support meeting final permitting conditions and operational readiness.

Cash provided by financing activities was $224.5 million in 2025, compared to $157.2 million in 2024.  Financing activities include $258.6 million in net proceeds from share issuances, $71.8 million in net proceeds received from the Province of BC upon closing of the Teẑtan Biny Agreement, and $14.4 million (US$10.0 million) for the final instalment under the US$50 million Mitsui copper stream, offset by $73.4 million in interest payments, $40.3 million in repayments against the Company's equipment financings, and $16.6 million in payments to Sojitz related to the Cariboo earn-out obligations.

Liquidity outlook

At December 31, 2025, the Company had approximately $338.7 million (December 31, 2024 - $331.0 million) of available liquidity including $188.0 million in cash and US$110 million undrawn capacity on its corporate revolving credit facility.

In October 2025, the Company closed an equity financing (the "Offering") with a syndicate of underwriters and issued 42.7 million common shares with a value of US$4.05 per share for gross proceeds of US$172.8 million.  Proceeds from the Offering were used to repay outstanding debt under the Company's revolving credit facility with the balance available for general corporate purposes, including to support further wellfield development at Florence Copper and to advance the Yellowhead project.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Based on current copper prices and with copper hedges in place, the Company expects stable operating margins and cash flows from Gibraltar in 2026.

Construction of the Florence Copper commercial production facility is now complete, and the operating team has commenced wellfield operations.  Wellfield drilling has also re-commenced, with three drill rigs on site and a fourth being mobilized, to continue the expansion of the commercial wellfield and support higher solution flowrates and increased copper production.  Production of copper cathode commenced recently with the startup of the electrowinning circuit.  The Florence Copper SX/EW plant is fully operational and copper is now being plated.

If needed, the Company could raise further additional capital through equity financings or asset sales, including royalties, sales of project interests, joint ventures, or additional credit facilities, including additional notes offerings or increasing borrowings from commercial banks or credit funds through one or more credit facilities including increases to its existing revolving credit facility.  The Company evaluates these financing alternatives based on a number of factors, including the prevailing metal prices and projected operating cash flows from Gibraltar, relative valuation, liquidity requirements, covenant restrictions and other factors, in order to optimize the Company's cost of capital and maximize shareholder value.

Future changes in copper and molybdenum market prices could also impact the timing and amount of cash available for future investment in the Company's capital commitments and development projects, debt obligations and other uses of capital including potential returns to shareholders.  To mitigate commodity price risks in the short term, copper price options are entered into for a substantial portion of Gibraltar's copper production and the Company has a long track history of doing so.  The Company currently has copper price protection in place for 54 million pounds of production for the first half of 2026 at a LME floor price of US$4.00 per pound and a ceiling of US$5.40 per pound, and 24 million pounds of production for the third quarter of 2026 at a LME floor price of US$4.75 per pound and a ceiling between US$7.50 and US$8.50 per pound.

Hedging strategy

The Company generally fixes all or substantially all of the copper prices of its copper concentrate shipments at the time of shipment.  Where the customer's offtake contract does not provide a price fixing option, the Company may look to undertake a quotational period hedge directly with a financial institution as the counterparty in order to fix the price of the shipment.

To protect against sudden and unexpected copper price volatility in the market, the Company's hedging strategy aims to secure a minimum price for a significant portion of future copper production using copper put options that are either purchased outright or substantially funded by the sale of copper call options that are out of the money.  The amount and duration of the copper hedge positions is based on an assessment of business-specific risk elements combined with the copper pricing outlook.  Copper price and quantity exposure are reviewed regularly to ensure that adequate revenue protection is in place.

Hedge positions are typically extended by adding incremental quarters at established floor prices (the strike price of the copper put option) to provide the necessary price protection.  Considerations for the cost of the hedging program include an assessment of Gibraltar's estimated production costs, copper price trends and the Company's fixed capital requirements during the relevant period.  During periods of volatility or step changes in the copper price, the Company may revisit outstanding hedging contracts and determine whether copper put (floor) or call (ceiling) levels should be adjusted in line with the market while maintaining copper price protection.  The Company will revert to shorter term floor price protection utilizing put options once Florence Copper is through commissioning and ramp-up.


TASEKO MINES LIMITED

Management's Discussion and Analysis


From time to time, the Company will look at potential hedging opportunities that mitigate the risk of rising input costs, including foreign exchange and fuel prices, where such a strategy is cost effective.  To protect against a potential operating margin squeeze that could arise from oil and diesel price shocks, the Company has purchased fuel call options in the past to provide a price ceiling for diesel that is used by the mining fleet and may do so in the future.

A summary of the Company's outstanding hedge positions is as follows:

    Notional amount   Strike price   Term to maturity   Original cost
At December 31, 2025
Copper collars   27 million lbs   Floor - US$4.00 per lb
Ceiling - US$5.40 per lb
  Q1 2026   $1.5 million
Copper collars   27 million lbs   Floor - US$4.00 per lb
Ceiling - US$5.40 per lb
  Q2 2026   $nil
Acquired subsequent to December 31, 2025
Copper collars   12 million lbs   Floor - US$4.75 per lb
Ceiling - US$7.50 per lb
  Q3 2026   $0.1 million
Copper collars   12 million lbs   Floor - US$4.75 per lb
Ceiling - US$8.50 per lb
  Q3 2026   $nil

Commitments and contingencies

      Payments due  
(Cdn$ in thousands)     2026     2027     2028     2029     2030     Thereafter     Total  
Debt                                            
2030 Notes     -     -     -     -     685,300     -     685,300  
Interest     56,537     56,537     56,537     56,537     28,269     -     254,417  
Equipment loans                                            
Principal     27,333     14,448     12,143     742     442     -     55,108  
Interest     3,594     1,706     589     71     8     -     5,968  
Lease liabilities                                            
Principal     8,493     5,552     1,866     1,228     454     181     17,774  
Interest     1,339     685     200     92     29     9     2,354  
Cariboo consideration payable1     13,800     25,250     25,250     15,250     15,250     47,200     142,000  
PER2     -     -     -     -     -     155,651     155,651  
Capital expenditures     25,288     -     -     -     -     -     25,288  
Other expenditures:                                            
Transportation-related services3     11,537     1,679     -     -     -     -     13,216  


TASEKO MINES LIMITED

Management's Discussion and Analysis


1 On March 15, 2023, the Company completed the acquisition of 50% of Cariboo from Sojitz Corporation ("Sojitz").  The acquisition price payable to Sojitz is a minimum of $60 million payable over 5 years and potential contingent payments dependent upon Gibraltar copper revenue and average annual LME copper prices.  As of December 31, 2025, $30 million of the $60 million minimum amount has been paid to Sojitz.  The remaining minimum amounts will be paid in $10 million annual instalments over the next 3 years.  There is no interest payable on these minimum amounts.  The Company also estimates $47.0 million of contingent payments payable over the next 3 years, which have not been included in the table above.

On March 25, 2024, the Company completed the acquisition of the remaining 50% of Cariboo from Dowa and Furukawa.  The acquisition price payable to Dowa and Furukawa is a minimum $117 million payable over 10 years.  The amount and timing of these payments is dependent upon Gibraltar cash flow and average annual LME copper prices.

2 Provision for environmental rehabilitation ("PER") represents the net present value of estimated costs of legal and constructive obligations required to retire an asset, including decommissioning and other site restoration activities, primarily for Gibraltar and Florence Copper.  At December 31, 2025, the Company has provided surety bonds for $124.2 million for Gibraltar's reclamation security and US$37.1 million for Florence Copper's reclamation security.

3 Transportation-related services include ocean freight and port handling services, which are both cancelable upon certain operating circumstances.

Concurrent with the execution of the Teẑtan Biny Agreement, the Company also agreed to contribute $6 million to the Tŝilhqot'in Nation to support community and land use planning initiatives, comprised of a $3 million payment at closing and three annual instalments of $1 million.

In December 2024, Gibraltar received an amendment to its M-40 permit in which the required closure bonding from the Province of BC to increase from $108.5 million to $139.9 million.  Gibraltar was required to post this additional bonding over a 15-month period.  In March 2025, Gibraltar posted surety bonds of $15.7 million to the Province of BC, and in July 2025 Gibraltar posted additional surety bonding of $1.0 million to the Province of BC.  An additional surety bond of $15.7 million is due before March 31, 2026.  The Company intends to post additional surety bonds to meet the remaining bonding requirements from insurance underwriters.

Selected Annual Information

      Year ended December 31,  
(Cdn$ in thousands, except per share amounts)     2025     2024     2023  
Revenues     672,904     608,093     524,972  
Net (loss) income     (30,076 )   (13,444 )   82,726  
Per share - Basic     (0.09 )   (0.05 )   0.29  
Per share - Diluted     (0.09 )   (0.05 )   0.28  

      At December 31,  
(Cdn$ in thousands)     2025     2024     2023  
Total assets     2,472,487     2,195,043     1,584,139  
Total long-term financial liabilities1     867,600     901,928     670,802  

1 Total long-term financial liabilities includes long-term debt, long-term Cariboo consideration payable and other financial liabilities.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Fourth Quarter Results

Consolidated Statements of Comprehensive (Loss) Income     Three months ended
December 31,
 
(Cdn$ in thousands, except per share amounts)     2025     2024  
Revenues     243,767     167,799  
Cost of sales              
Production costs     (119,712 )   (110,299 )
Depletion and amortization     (27,207 )   (24,641 )
Other operating costs     -     (4,132 )
Earnings from mining operations     96,848     28,727  
               
General and administrative     (3,753 )   (2,754 )
Share-based compensation (expense) recovery     (6,600 )   385  
Project evaluation expenditures     (1,769 )   (191 )
Changes in derivatives and other fair value instruments     (38,783 )   24,511  
Other income (expenses), net     110     (69 )
Income before financing costs and income taxes     46,053     50,609  
               
Finance expenses, net     (10,076 )   (8,645 )
Accretion expenses     (25,751 )   (11,154 )
Foreign exchange gain (loss)     7,324     (40,310 )
Income (loss) before income taxes     17,550     (9,500 )
               
Income tax expense     (13,096 )   (11,707 )
Net income (loss)     4,454     (21,207 )
               
Other comprehensive (loss) income              
Unrealized gain (loss) on financial assets     594     (792 )
Foreign currency translation reserve     (11,069 )   27,478  
Total other comprehensive (loss) income     (10,475 )   26,686  
               
Total comprehensive (loss) income     (6,021 )   5,479  
               
Earnings (loss) per share              
Basic     0.01     (0.07 )
Diluted     0.01     (0.07 )
               
Weighted-average shares outstanding (thousands)              
Basic     350,378     303,794  
Diluted     355,828     303,794  


TASEKO MINES LIMITED

Management's Discussion and Analysis



Consolidated Statements of Cash Flows     Three months ended
December 31,
 
(Cdn$ in thousands, except per share amounts)     2025     2024  
Operating activities              
Net income (loss)     4,454     (21,207 )
Adjustments for:              
Depletion and amortization     27,356     25,110  
Income tax expense     13,096     11,707  
Finance expenses, net     10,076     8,585  
Accretion expenses     25,751     11,214  
Changes in derivatives and other fair value instruments     38,783     (24,511 )
Foreign exchange (gain) loss     (9,000 )   40,462  
Share-based compensation expense (recovery)     6,683     (323 )
Recognition of deferred revenue     (1,903 )   (1,645 )
Deferred revenue deposit     -     18,244  
Inventory sold or processed with write-ups to fair value     -     1,905  
Other operating activities     (482 )   3,839  
Net change in working capital     (13,580 )   (88 )
Cash provided by operating activities     101,234     73,292  
               
Investing activities              
Gibraltar capitalized stripping costs     (5,986 )   (2,315 )
Gibraltar capital expenditures     (23,424 )   (26,799 )
Florence Copper development costs     (51,920 )   (84,470 )
Other project development costs     (2,729 )   (1,213 )
Other investing activities     1,098     1,708  
Cash used for investing activities     (82,961 )   (113,089 )
               
Financing activities              
Interest paid     (33,338 )   (35,575 )
Repayments of revolving credit facility     (103,995 )   -  
Repayment of Gibraltar equipment financings     (8,766 )   (9,011 )
Proceeds from Gibraltar equipment financings     -     15,673  
Repayment of Florence Copper equipment financings     (2,460 )   (1,619 )
Proceeds from Florence Copper equipment financings     -     14,135  
Net proceeds from share issuances     228,967     14,208  
Proceeds from exercise of share options     1,725     445  
Cash provided by (used for) financing activities     82,133     (1,744 )
Effect of exchange rate changes on cash     (3,216 )   5,522  
Increase (decrease) in cash     97,190     (36,019 )
Cash, beginning of period     90,771     208,751  
Cash, end of period     187,961     172,732  


TASEKO MINES LIMITED

Management's Discussion and Analysis


Earnings

      Three months ended December 31,  
(Cdn$ in thousands)     2025     2024     Change  
Net income (loss)     4,454     (21,207 )   25,661  
Unrealized foreign exchange (gain) loss     (9,000 )   40,462     (49,462 )
Unrealized loss (gain) and fair value adjustments on derivatives     37,676     (25,514 )   63,190  
Accretion on Cariboo consideration payable     4,048     4,543     (495 )
Accretion on Florence royalty obligation     18,415     3,682     14,733  
Other operating costs     -     4,132     (4,132 )
Realized gain on processing of ore stockpiles1     -     1,905     (1,905 )
Estimated tax effect of adjustments     (14,068 )   2,465     (16,533 )
Adjusted net income     41,525     10,468     31,057  

1 Realized gain on processing of ore stockpiles relates to ore stockpile inventories held at March 25, 2024 that was written-up to fair value as part of the acquisition of control of Gibraltar and subsequently processed.  The realized portion of these gains have been added back to Adjusted net income in the period the inventories were processed.

Adjusted net income increased by $31.1 million to $41.5 million ($0.11 adjusted earnings per share) in the fourth quarter, compared to $10.5 million ($0.03 adjusted earnings per share) in the comparative prior year quarter, driven by higher revenues reflecting increased sales volumes and higher prevailing copper prices.

Net income was $4.5 million ($0.01 earnings per share) in the fourth quarter, which included unrealized losses and fair value adjustments on derivatives of $37.7 million, accretion on Florence royalty obligation of $18.4 million and accretion on Cariboo consideration payable of $4.0 million, primarily reflecting higher prevailing copper price trends in the quarter and the impact on the valuation of the respective instruments, partially offset by an unrealized foreign exchange gain of $7.3 million on the Company's US dollar-denominated debt.

Net loss was $21.2 million ($0.08 loss per share) in the comparative prior year quarter, which included an unrealized foreign exchange loss of $40.5 million due to a weaker Canadian dollar during the period and the effect on the Company's US dollar-denominated debt, accretion on Cariboo consideration payable of $4.5 million and accretion on Florence royalty obligation of $3.7 million, partially offset by unrealized gains and fair value adjustments on derivatives of $25.5 million due to the lower prevailing commodity prices during the period.

Revenues

      Three months ended December 31,  
(Cdn$ in thousands)     2025     2024     Change  
Copper contained in concentrate     210,721     151,943     58,778  
Copper cathode     6,081     -     6,081  
Molybdenum concentrate     25,095     17,836     7,259  
Silver     1,645     1,783     (138 )
Gold     619     -     619  
Total gross revenue     244,161     171,562     72,599  
Treatment and refining costs     (394 )   (3,763 )   3,369  
Revenue     243,767     167,799     75,968  


TASEKO MINES LIMITED

Management's Discussion and Analysis



Sales of copper in concentrate1 (thousand pounds)     29,499     26,282     3,217  
Average realized copper price (US$ per pound)     5.13     4.13     1.00  
Average LME copper price (US$ per pound)     5.03     4.17     0.86  
Average exchange rate (CAD/USD)     1.39     1.40     (0.01 )

1 Sales of copper in concentrate includes a net smelter payable deduction of approximately 3.5% to derive net payable pounds of copper sold.

Revenues from the sales of copper contained in concentrate increased by $58.8 million to $210.7 million in the fourth quarter, compared to $151.9 million in comparative prior year quarter.  The increase was driven by a positive price variance of $41.9 million, reflecting a US$1.00 per pound higher average realized copper price, and a positive volume variance of $19.3 million, reflecting a higher payable sales volume of 3.2 million pounds, partially offset by a negative foreign exchange variance of $2.4 million due to a slightly weaker US dollar.

Copper cathode revenues were $6.1 million in the fourth quarter on sales of 0.8 million pounds of copper cathode produced from the Gibraltar SX/EW plant, supplementing revenues from the sales of copper contained in concentrate.

Molybdenum revenues increased by $7.3 million to $25.1 million in the fourth quarter, compared to $17.8 million in the comparative prior year quarter, and was primarily attributable to increased sales volumes as Gibraltar began to realize the higher expected molybdenum grades from Connector pit ore.

The Company also recorded gold revenues of $0.6 million in the fourth quarter as the Company benefited from payable gold under one of its concentrate offtake agreements for Gibraltar concentrate.

Treatment and refining costs decreased by $3.4 million to $0.4 million in the fourth quarter, compared to $3.8 million in the comparative prior year quarter, reflecting the favorable TCRC rates realized under the Company's 2025 offtake agreements.

Cost of sales

      Three months ended December 31,  
(Cdn$ in thousands)     2025     2024     Change  
Site operating costs     119,585     100,495     19,090  
Transportation costs     10,989     10,170     819  
Changes in inventories:                    
Changes in finished goods     2,611     (4,064 )   6,675  
Changes in sulphide ore stockpiles     (14,632 )   4,248     (18,880 )
Changes in oxide ore stockpiles     1,159     (550 )   1,709  
Production costs     119,712     110,299     9,413  
Depletion and amortization     27,207     24,641     2,566  
Cost of sales     146,919     134,940     11,979  
                     
Site operating costs per ton milled*   $ 16.61   $ 12.18   $ 4.43  
                     
Other operating costs:                    
Crusher relocation costs     -     4,132     (4,132 )


TASEKO MINES LIMITED

Management's Discussion and Analysis


Site operating costs were $119.6 million in the fourth quarter, compared to $100.5 million in comparative prior year quarter.  The increase in site operating costs reflect the increased mining rates, and the operation of the Gibraltar SX/EW plant to produce copper cathode.

Transportation costs were $11.0 million in the fourth quarter, compared to $10.2 million in comparative prior year quarter, and reflect the higher sales volumes achieved in the current quarter.

Cost of sales was impacted by changes in stockpile inventories.  Net additions to sulphide ore stockpiles was 1.5 million tons in the fourth quarter which contributed to a decrease in production costs of $14.6 million.  Gibraltar also commenced leaching of the oxide ore stockpiles, resulting in the release of previously inventoried costs and increasing production cost by $1.2 million.

Depletion and amortization was $27.2 million in the fourth quarter, compared to $24.6 million in the comparative prior year quarter, and reflects the shift in mining operations to the Connector pit and the amortization of previously capitalized stripping costs.

Other expenses (income)

      Three months ended December 31,  
(Cdn$ in thousands)     2025     2024     Change  
General and administrative     3,753     2,754     999  
Share-based compensation expense (recovery)     6,600     (385 )   6,985  
Realized loss on derivatives     1,107     1,002     105  
Unrealized loss (gain) on derivatives     26,177     (29,786 )   55,963  
Fair value adjustment on Florence copper stream derivative     5,337     4,272     1,065  
Fair value adjustment on Cariboo contingent performance payments     6,162     -     6,162  
Project evaluation expense     1,769     191     1,578  
Other (income) expenses, net     (110 )   69     (179 )
Other expenses (income)     50,795     (21,883 )   72,678  

General and administrative expenses were $3.8 million in the fourth quarter, compared to $2.8 million in comparative prior year quarter.  The increase in general and administrative expenses was attributable to increased corporate overhead to support the Company's growth.

Share-based compensation relates to expenses associated with the vesting of share options and performance share units over their respective vesting periods, and fair value adjustments on deferred share units and restricted share units.  Share-based compensation expenses were $6.6 million in the fourth quarter, compared to share-based compensation recovery of $0.4 million in the comparative prior year quarter.  The increase in share-based compensation reflects the increase in the Company's share price and its impact on the valuation of the Company's long-term incentive awards.  For more information, refer to Financial Statements-Note 23.

Realized loss on derivatives was $1.1 million in the fourth quarter, comparable to the comparative prior year quarter, and reflects the amortization of premiums paid for copper collars and fuel call options entered into as part of the Company's hedging strategy.  Unrealized loss on derivatives was $26.2 million in the fourth quarter, compared to an unrealized gain on derivatives of $29.8 million in the comparative prior year quarter, and reflect the impact of increasing prevailing copper prices, which closed the year at US$5.67 per pound, on the fair value of the Company's outstanding copper collar positions with a floor of US$4.00 per pound and a ceiling of US$5.40 per pound, which could result in settlement by the Company if higher copper prices prevail in the first half of 2026.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Fair value adjustment on Florence copper stream derivative was $5.3 million and fair value adjustment on Cariboo contingent performance payments was $6.2 million in the fourth quarter.  These fair value adjustments primarily reflect upward changes in forecast copper prices and changes in discount rates applied over the term of the respective instruments.

Project evaluation expense represents costs associated with the New Prosperity project and other technical expenditures undertaken by Taseko's engineering and technical teams on various project initiatives.

Finance and accretion expense

      Three months ended December 31,  
(Cdn$ in thousands)     2025     2024     Change  
Interest expense     18,021     17,236     785  
Amortization of deferred financing charges     637     577     60  
Finance income     (1,098 )   (1,674 )   576  
Less: Capitalized interest expense     (7,484 )   (7,554 )   70  
Finance expenses, net     10,076     8,585     1,491  
                     
Accretion on deferred revenue     2,576     2,239     337  
Accretion on provision for environmental rehabilitation     712     690     22  
Accretion on Cariboo consideration payable     4,048     4,543     (495 )
Accretion on Florence royalty obligation     18,415     3,742     14,673  
Accretion expenses     25,751     11,214     14,537  

Net finance expenses were $10.1 million in the fourth quarter, compared to $8.6 million in the comparative prior year quarter.  Interest expense increased by $0.8 million, reflecting higher borrowings against the Company's revolving credit facility and additional equipment financings undertaken to support construction activities at Florence Copper.

Accretion on Cariboo consideration payable was $4.0 million in the fourth quarter and reflects changes in the timing of expected cash flows arising from changes in forecast copper price assumptions applied over the remaining term of the Sojitz earn-out and the Dowa and Furukawa earn-out obligations.

Accretion on Florence royalty obligation was $18.4 million in the fourth quarter and reflects changes in the timing of expected cash flows arising from higher prevailing copper price forecasts applied over the term of the Florence royalty obligation.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Income tax

      Three months ended December 31,  
(Cdn$ in thousands)     2025     2024     Change  
Current income tax expense     2,287     1,129     1,158  
Deferred income tax expense     10,808     10,578     230  
Income tax expense     13,095     11,707     1,388  
                     
Effective tax rate     74.6 %     (123.2) %     197.8 %  
Canadian statutory rate     27.0 %     27.0 %     -  
BC mineral tax rate     9.5 %     9.5 %     -  

A reconciliation of the effective tax rate is presented below:

      Three months ended December 31,  
(Cdn$ in thousands)     2025     2024     Change  
Income tax expense at Canadian statutory rate of 36.5%     6,404     (3,468 )   9,872  
Permanent differences     2,655     16,772     (14,117 )
Foreign tax rate differentials     893     138     755  
Unrecognized tax benefits     9,044     (832 )   9,876  
Recognition of previously unrecognized non-capital losses     (7,569 )   -     (7,569 )
Deferred tax adjustments related to prior periods     1,668     (903 )   2,571  
Income tax expense     13,095     11,707     1,388  

The effective tax rate for the fourth quarter is higher than the combined BC mineral tax rate and the federal statutory income tax rate due to certain expenses such as finance charges, derivative expenses, and general and administrative costs that are not deductible for BC mineral tax purposes.

As foreign exchange revaluations on the senior secured notes are not recognized for tax purposes until realized, and in the case of capital losses, until they are applied, the effective tax rate may be significantly higher or lower than statutory rates.

Liquidity, cash flow and capital resources

Cash provided by operating activities was $101.2 million in the fourth quarter, compared to $73.3 million in the comparative prior year quarter.  The increase in cash provided by operations was primarily attributable to higher revenues, driven by higher realized commodity prices and higher sales volumes, partially offset by higher site operating costs.  The comparative prior year quarter also included $18.2 million received from OR Royalties Inc. (formerly Osisko Gold Royalties Inc.) in connection with amendments to the Gibraltar silver stream arrangement.

Cash used for investing activities was $83.0 million in the fourth quarter, compared to $113.1 million in the comparative prior year quarter.  Investing activities include $29.4 million in capital expenditures at Gibraltar ($6.0 million in capitalized stripping and $23.4 million in other capital expenditures), and $51.9 million in Florence Copper development costs related to the construction of the Florence Copper commercial facility.

Cash provided by financing activities was $82.1 million in the fourth quarter, compared to cash used for financing activities of $1.7 million in the comparative prior year quarter.  Financing activities include $229.0 million (US$162.2 million) in net proceeds from the bought deal equity financing the Company completed in October 2025, offset by $104.0 million (US$75.0 million) in repayments against the Company's revolving credit facility, $33.3 million in interest payments and $11.2 million in repayments against the Company's equipment financings.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Summary of Quarterly Results

(Cdn$ in thousands,
except per share amounts)
    2025     2024  
    Q4     Q3     Q2     Q1     Q4     Q3     Q2     Q1  
Revenues     243,767     173,906     116,082     139,149     167,799     155,617     137,730     146,947  
Net income (loss)     4,454     (27,838 )   21,868     (25,814 )   (21,207 )   (180 )   (10,953 )   18,896  
Basic EPS     0.01     (0.09 )   0.07     (0.08 )   (0.07 )   -     (0.04 )   0.07  
Adjusted net income (loss)*     41,525     5,584     (13,025 )   (7,117 )   10,468     8,228     30,503     7,728  
Adjusted basic EPS     0.11     0.02     (0.04 )   (0.02 )   0.03     0.03     0.10     0.03  
Adjusted EBITDA*     116,464     62,137     17,432     34,250     55,602     47,689     70,777     49,923  
                                                   
Copper sales
(million pounds)
    31.6     26.3     19.0     21.8     27.4     26.3     22.6     27.7  
Realized copper price
(US$ per pound)
  $ 5.13   $ 4.49   $ 4.32   $ 4.24   $ 4.13   $ 4.23   $ 4.49   $ 3.89  
Total operating (C1) cost*
(US$ per pound)
  $ 2.47   $ 2.87   $ 3.14   $ 2.26   $ 2.42   $ 2.92   $ 2.99   $ 2.46  

Financial results for the last eight quarters reflect volatile copper, molybdenum prices and foreign exchange rates that impacted realized sales prices, and the variability in quarterly sales volumes due to copper grades and timing of shipments which impacted revenue recognition.

Critical Accounting Policies and Estimates

The Company's material accounting policies are presented in Note 2.2 of the consolidated financial statements for the year ended December 31, 2025.  The preparation of the consolidated financial statements requires management to make judgments in applying the accounting policies of the Company.  The judgments that management considers to have the most significant effect on the amounts recognized in the consolidated financial statements are outlined below.

In addition, management makes assumptions about the future in deriving estimates used in preparing the consolidated financial statements.  We have outlined information below about assumptions and other sources of estimation uncertainty at December 31, 2025 that have a risk of resulting in a material adjustment to the carrying amounts of assets and liabilities within the next year.

Areas of Accounting Policy Judgment

Partial disposal of the New Prosperity project

On June 5, 2025, the Company entered into a transaction with the Tŝilhqot'in Nation and the Province of BC which involved the disposition of 22.5% of the common shares in 1280860 B.C. Ltd. ("1280860") (the "New Prosperity Transaction"), the entity which owns the New Prosperity project as further described in Financial Statement-Note 22.


TASEKO MINES LIMITED

Management's Discussion and Analysis


The Company concluded it retains control of 1280860 under IFRS 10, Consolidated Financial Statements, as it retains the ability to direct the business activities that most significantly affect economic returns, including over strategy, budgeting, financing, performing technical and economic studies, and key personnel decisions as they relate to the advancement of the New Prosperity project.  The Tŝilhqot'in Nation's consent rights are viewed by management as protective in nature, consistent with those held by a governing regulatory body.

Acquisition of Cariboo and consolidation of Gibraltar

Judgment was required in determining the accounting consequences of the Company's staged acquisition of Cariboo, which resulted in the Company obtaining an additional indirect interest in the Gibraltar mine.

Prior to completion of the two transactions, Gibraltar was accounted for as a joint operation in accordance with IFRS 11, Joint Arrangements, with the Company recognizing its proportionate share of the joint operation's assets, liabilities, revenues, and expenses.

Following the acquisition of the last remaining indirect interest in Gibraltar through Cariboo from Dowa and Furukawa, management concluded that the Company obtained control of Gibraltar in accordance with IFRS 10, Consolidated Financial Statements, as the Company obtained the ability to direct activities that most significantly affect economic returns.  As a result, Gibraltar ceased to be accounted for as a joint operation and was consolidated from the acquisition date of March 25, 2024.

Management further determined that the transaction represented a business combination under IFRS 3, Business Combinations.  Accordingly, the Company was required to remeasure its previously held interest in Gibraltar at fair value and recognize all identifiable assets acquired and liabilities assumed at their acquisition-date fair values, with the resulting difference recognized in profit or loss.

This judgment affected the accounting treatment of the transaction, including the recognition of a bargain purchase gain arising on acquisition.

Areas of Estimation Uncertainty

Mineral reserve estimates

Estimates of mineral reserves and the related life-of-mine plans are a key assumption underlying the valuation and accounting for the Company's mining assets and certain of its liabilities.  Mineral reserve estimates are prepared by or under the supervision of appropriately qualified persons in accordance with applicable disclosure standards.  These estimates are subject to revision as additional information becomes available from drilling, operational production experience and changes in economic conditions.

At Gibraltar, mineral reserve estimates underpin long-term mine planning and expected production and recoveries from sulphide and oxide ore, and are used in determining depreciation and depletion of mineral properties, accounting for capitalized stripping costs, and forecasting the timing of closure and reclamation obligations.  Over an extended time horizon, changes in reserve estimates or related operating assumptions may therefore impact expected production volumes and mine life, resulting in changes to depreciation and depletion expense, asset carrying values, capitalized stripping assets and rehabilitation provisions.

A critical input in the valuation of the financial liabilities related to Florence copper stream is the estimate of Florence Copper's mineral reserves, and the duration and sustainability of forecast copper production volumes.  Mineral reserves are estimated based on information compiled by appropriately qualified persons, incorporating assumptions derived from drilling results and metallurgical testing to determine expected wellfield performance.  Revisions to reserve estimates, recovery performance, or the ramp up of production ramp-up and future operating performance may materially affect the fair value measurement of the Florence copper stream and Florence royalty obligation.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Fair value of the Florence copper stream

The fair value measurement of the Florence copper stream entered into with Mitsui & Co. (U.S.A.) Inc. ("Mitsui") requires the use of significant estimates and assumptions at each reporting date.  Because the arrangement's value is driven by forecast copper production, copper price expectations and the value of the project over the life of the Florence Copper operation, its measurement is sensitive to long-term operating and market assumptions used in the valuation model.

Fair value is determined using discounted cash flow and simulation techniques that estimate forecast copper production volumes and related settlement cash flows over the expected production life of the project.  These valuation techniques incorporate assumptions regarding forecast copper production volumes from the estimated reserves, forward-looking copper price assumptions based on observable market information and longer-term consensus price expectations, price volatility, and discount rate and the implied value of the project reflecting market participant assumptions.  The valuation further incorporates assumptions regarding potential future outcomes associated with contractual features that may affect the duration or settlement of the arrangement.  Changes in copper price outlook or price volatility assumptions may also result in material changes in valuation.

Cariboo consideration payable

The acquisitions that increased the Company's ownership interest in Gibraltar gave rise to deferred and contingent consideration arrangements payable to prior owners of Cariboo.  The amounts and timing of payments under these arrangements depend on future copper prices, Gibraltar operating and financial performance, and contractual repayment mechanisms extending over multiple years.

Measurement of these liabilities requires management to estimate future cash payments based on assumptions regarding future copper price expectations and Gibraltar's forecast production and cash flow generation, which influence both the level and timing of repayments.

Because future payments vary with copper price outcomes and operating expectations and results, changes in copper price expectations, production forecasts, or discount rate assumptions may result in material changes in the carrying amounts of these liabilities and corresponding gains or losses recognized in profit or loss in future periods, including within the next financial year.

Provisions for environmental rehabilitation

The measurement of environmental rehabilitation provisions requires significant estimates regarding the amount and timing of future expenditures necessary to reclaim and close mining and processing operations.  These obligations are inherently sensitive to long-term closure cost assumptions used in the valuation.

Key estimates include the expected timing and scope of closure activities, cost assumptions underlying approved reclamation plans, long-term inflation assumptions applied to forecast future expenditures, and discount rates used to determine present values.  These assumptions are influenced by regulatory requirements, technical closure methodologies, and site-specific operating conditions.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Provisions are reviewed regularly and adjusted as updated technical and operating information becomes available, which may result in changes to both the estimated amount and timing of future rehabilitation cash flows.  Actual rehabilitation expenditures will ultimately depend on the cost of decommissioning and reclamation work at the time such activities are undertaken.

Because a significant portion of expected closure expenditures occur far in the future, even small changes in assumptions regarding inflation and discount rates may result in material changes to the recognized liability and the related asset balances capitalized within mineral properties.

Changes in Accounting Policies

Several new accounting standards, amendments to existing standards and interpretations have been published by the International Accounting Standards Board ("IASB").  Management anticipates that all relevant pronouncements will be adopted in the first period beginning on or after the effective date of the new standard.

The following standards and amendments have been issued by the IASB but are not yet effective for the current period:

 Amendments to the Classification and Measurement of Financial Instruments (IFRS 9 and IFRS 7), with mandatory retrospective application for annual reporting periods beginning on or after January 1, 2026.  These amendments clarify, among other matters, the recognition and derecognition date of certain financial assets and liabilities, including guidance on the settlement of financial liabilities through electronic payments systems, and the assessment of contractual cash flow characteristics in determining whether financial assets meet the solely payments of principal and interest ("SPPI") criterion, including for financial assets with environmental, social, and governance ("ESG")-linked or other contingent features.  The amendments permit an accounting policy election to derecognize financial liabilities settled through electronic payment systems prior to settlement date when specified criteria are met, which the Company intends to apply upon adoption of the amendments.  The amendments also introduce enhanced disclosure requirements for equity instruments designated at fair value through other comprehensive income and for financial instruments with contingent features.  The Company has assessed these amendments and concluded that they are not expected to have a material impact on its consolidated financial statements.

 IFRS 18, Presentation and Disclosure in Financial Statements, with mandatory retrospective application for annual reporting periods beginning on or after January 1, 2027. IFRS 18 replaces IAS 1 and introduces a revised structure for the statement of profit or loss, requiring income and expenses to be classified into defined operating, investing, and financing categories, and the presentation of prescribed subtotals, including operating profit.  For a mining issuer, adoption of IFRS 18 may affect the presentation and classification of certain items within the statement of comprehensive income (loss), including, but not limited to, financing costs, fair value movements on derivative instruments and contingent consideration arrangements, and other items currently presented outside of operating results. IFRS 18 also introduces enhanced disaggregation requirements and new disclosure requirements for management-defined performance measures ("MPM"), including reconciliations to IFRS-defined subtotals, which may affect how the Company presents and explains key performance measures commonly used in the mining industry.  Management is continuing to assess which performance measures will qualify as MPMs under IFRS 18 and the related disclosure requirements, including the level of disaggregation and reconciliation to IFRS-defined subtotals that will be required.  While IFRS 18 does not affect the recognition or measurement of the Company's assets, liabilities, income, or expenses, its adoption may result in changes to the presentation of the consolidated statements of comprehensive income (loss) and to the nature and extent of related disclosures. The Company continues to assess the detailed presentation and disclosure impacts of IFRS 18 on its consolidated financial statements.


TASEKO MINES LIMITED

Management's Discussion and Analysis


The Company has not early-adopted any of these standards or amendments in the current period.

Internal and Disclosure Controls Over Financial Reporting

The Company's management is responsible for establishing and maintaining adequate internal controls over financial reporting ("ICFR") and disclosure controls and procedures ("DC&P").

The Company's internal control system over financial reporting is designed to provide reasonable assurance to management and the Board of Directors regarding the preparation and fair presentation of published financial statements.  Internal controls over financial reporting include those policies and procedures that:

(1) pertain to the maintenance of records that in reasonable detail accurately and fairly reflect the transactions and dispositions of assets of the Company;

(2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with IFRS Accounting Standards, and that receipts and expenditures of the Company are being made only in accordance with authorizations of management and directors of the Company; and,

(3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of the Company's assets that could have a material effect on the financial statements.

The Company's internal control system over disclosure controls and procedures is designed to provide reasonable assurance that material information relating to the Company is made known to management and disclosed to others and information required to be disclosed by the Company in its annual filings, interim filings or other reports filed or submitted by us under securities legislation is recorded, processed, summarized and reported within the time periods specified in the securities legislation.

All internal control systems, no matter how well designed, have inherent limitations.  Therefore, even those systems determined effective can provide only reasonable assurance with respect to financial reporting and disclosure.

There have been no changes in our internal control over financial reporting and disclosure controls and procedures during year ended December 31, 2025 that have materially affected, or are reasonably likely to materially affect, internal control over financial reporting and disclosure.

The Company's management, under the supervision of the Chief Executive Officer and the Chief Financial Officer, assessed the effectiveness of the Company's internal controls over financial reporting as of December 31, 2025.  In making this assessment, it used the criteria set forth in the Internal Control-Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).  Based on this assessment, management has concluded that, as of December 31, 2025, the Company's internal controls over financial reporting are effective based on those criteria.  The Company's certifying officers have evaluated the effectiveness of the ICFR and DC&P at the financial year end and concluded that the ICFR and DC&P are effective at December 31, 2025 based on the evaluation.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Financial Instruments

The Company uses a mixture of cash, long-term debt and shareholders' equity to maintain an efficient capital allocation and ensure adequate liquidity exists to meet the ongoing cash requirements of the business.  In the normal course of business, the Company is inherently exposed to financial risks, including market risk, commodity price risk, interest rate risk, currency risk, liquidity risk and credit risk.  The Company manages these risks in accordance with its risk management policies.  To mitigate some of these inherent business risks, the Company uses commodity derivative instruments that do not quality for hedge accounting treatment.  These non-hedge derivatives are summarized in Financial Statements-Note 6.  The financial risks and the Company's exposure to these risks are provided in Financial Statements-Note 27.  For a discussion on the methods used to value financial instruments, as well as significant assumptions, refer to Financial Statements-Notes 2 and 27.

Summary of financial instruments   Carrying amount   Associated risks
Financial assets        
Amortized cost        
Cash and equivalents   187,961   Interest rate risk
Accounts receivable   13,037   Credit risk, Market risk
         
Fair value through other comprehensive income (FVOCI)        
Marketable securities   2,409   Market risk
Investment in private companies   500   Market risk
         
Financial liabilities        
Accounts payable and accrued liabilities   100,273   Currency risk
Derivative liabilities copper collars   29,165   Commodity price risk
Senior secured notes   685,300   Currency risk
Lease liabilities   17,774   Interest rate risk
Gibraltar equipment loans   29,665   Currency risk, Interest rate risk
Florence project debt facility   25,443   Currency risk, Interest rate risk
Cariboo consideration payable   155,603   Commodity price risk
Florence copper stream   98,245   Currency risk, Commodity price risk
Florence royalty obligation   113,913   Currency risk, Commodity price risk

Key Management Personnel

Key management personnel ("KMP") include the members of the Board of Directors and executive officers of the Company.

The Company contributes to a post-employment defined contribution pension plan on behalf of certain KMP.  This retirement compensation arrangement (the "RCA Trust") was established to provide benefits to certain executive officers on or after retirement in recognition of their long service.  Upon retirement, the participant is entitled to the distribution of the accumulated value of the contributions under the RCA Trust.  Obligations for contributions to the defined contribution pension plan are recognized as compensation expense in the periods during which services are rendered by the executive officers.


TASEKO MINES LIMITED

Management's Discussion and Analysis


Certain executive officers are entitled to termination and change in control benefits.  In the event of termination without cause, other than a change in control, these executive officers are entitled to an amount ranging from 12-months' to 18-months' salary.  In the event of a change in control, if a termination without cause or a resignation occurs within 12 months following the change in control, these executive officers are entitled to receive, among other things, an amount ranging from 12-months' to 24-months' salary and accrued bonus, and all stock options held by these individuals will fully vest.

Executive officers and directors also participate in the Company's share option program (refer to Financial Statements-Note 23).

Compensation for KMP (including all members of the Board of Directors and executive officers) is as follows:

      Three months ended
December 31,
    Year ended
December 31,
 
(Cdn$ in thousands)     2025     2024     2025     2024  
Salaries and benefits     1,103     1,085     6,443     5,465  
Post-employment benefits     281     220     1,139     880  
Share-based compensation     6,418     (650 )   20,462     7,543  
Total KMP compensation     7,802     655     28,044     13,888  

Non-GAAP Performance Measures

This MD&A includes certain non-GAAP performance measures that do not have a standardized meaning prescribed by IFRS Accounting Standards.  These measures may differ from those used by, and may not be comparable to such measures as reported by, other issuers.  The Company believes that these measures are commonly used by certain investors, in conjunction with conventional IFRS Accounting Standards measures, to enhance their understanding of the Company's performance.  These measures have been derived from the Company's financial statements and applied on a consistent basis.  The following tables below provide a reconciliation of these non-GAAP measures to the most directly comparable IFRS Accounting Standards measures.

Total operating cost and site operating cost, net of by-product credit

Total operating cost includes all costs absorbed into inventory, as well as transportation costs and insurance recoverable.  Site operating cost is calculated by removing net changes in inventory, depletion and amortization, insurance recoverable, and transportation costs from cost of sales.  Site operating cost, net of by-product credit is calculated by subtracting by-product credits from site operating cost.  Site operating cost, net of by-product credit per pound is calculated by dividing the aggregate of the applicable costs by pounds of copper produced.  Total operating cost per pound is the sum of site operating costs, net of by-product credits and off-property costs divided by pounds of copper produced.  By-product credit is calculated based on actual sales of molybdenum (net of treatment costs), silver and gold during the period divided by the total pounds of copper produced during the period.  These measures are calculated on a consistent basis for the periods presented.


TASEKO MINES LIMITED

Management's Discussion and Analysis



(Cdn$ in thousands)     Q4 2025     Q3 2025     Q2 2025     Q1 2025       2025  
Cost of sales     146,919     134,664     120,592     122,783       524,958  
Less:                                  
Depletion and amortization     (27,207 )   (27,876 )   (25,210 )   (22,425 )     (102,718 )
Changes in inventories of finished goods     (2,611 )   1,425     2,123     (2,710 )     (1,773 )
Changes in inventories of ore stockpiles     13,473     16,685     (5,718 )   (22,747 )     1,693  
Transportation costs     (10,989 )   (7,247 )   (5,720 )   (5,984 )     (29,940 )
Site operating costs     119,585     117,651     86,067     68,917       392,220  
Less by-product credits:                                  
Molybdenum, net of treatment costs     (25,095 )   (13,903 )   (4,814 )   (8,774 )     (52,586 )
Silver, excluding amortization of deferred revenue     312     (295 )   (58 )   (131 )     (172 )
Gold     (619 )   (761 )   (351 )   (389 )     (2,120 )
Site operating costs, net of by-product credits     94,183     102,692     80,844     59,623       337,342  
Total copper produced (thousand pounds)     30,712     27,593     19,813     19,959       98,077  
Total costs per pound produced (US$ per pound)     3.07     3.72     4.08     2.99       3.44  
Average exchange rate for the period (CAD/USD)     1.39     1.38     1.38     1.44       1.40  
Site operating costs, net of by-product credits
(US$ per pound)
    2.21     2.70     2.96     2.08       2.46  
Site operating costs, net of by-product credits     94,183     102,692     80,844     59,623       337,342  
Add off-property costs:                                  
Treatment and refining costs (premiums)     394     (512 )   (837 )   (510 )     (1,465 )
Transportation costs     10,989     7,247     5,720     5,984       29,940  
Total operating costs     105,566     109,427     85,727     65,097       365,817  
Total operating costs (C1) (US$ per pound)   $ 2.47   $ 2.87   $ 3.14   $ 2.26     $ 2.66  
                                   
(Cdn$ in thousands)     Q4 2024     Q3 2024     Q2 2024     Q1 20241       2024  
Cost of sales     134,940     124,833     108,637     122,528       490,938  
Less:                                  
Depletion and amortization     (24,641 )   (20,466 )   (13,721 )   (15,024 )     (73,852 )
Changes in inventories of finished goods     4,064     2,938     (10,462 )   (20,392 )     (23,852 )
Changes in inventories of ore stockpiles     (3,698 )   9,089     1,758     2,719       9,868  
Transportation costs     (10,170 )   (8,682 )   (6,408 )   (10,153 )     (35,413 )
Site operating costs     100,495     107,712     79,804     79,678       367,689  
Less by-product credits:                                  
Molybdenum, net of treatment costs     (16,507 )   (8,962 )   (7,071 )   (6,112 )     (38,652 )
Silver, excluding amortization of deferred revenue     (139 )   (241 )   (144 )   (137 )     (661 )
Site operating costs, net of by-product credits     83,849     98,509     72,589     73,429       328,376  
Total copper produced (thousand pounds)     28,595     27,101     20,225     26,694       102,615  
Total costs per pound produced (US$ per pound)     2.94     3.63     3.59     2.75       3.20  
Average exchange rate for the period (CAD/USD)     1.40     1.36     1.37     1.35       1.37  
Site operating costs, net of by-product credits
(US$ per pound)
    2.10     2.66     2.62     2.04       2.33  


TASEKO MINES LIMITED

Management's Discussion and Analysis



Site operating costs, net of by-product credits     83,849     98,509     72,589     73,429       328,376  
Add off-property costs:                                  
Treatment and refining costs     2,435     816     3,941     4,816       12,008  
Transportation costs     10,170     8,682     6,408     10,153       35,413  
Total operating costs     96,454     108,007     82,938     88,398       375,797  
Total operating costs (C1) (US$ per pound)   $ 2.42   $ 2.92   $ 2.99   $ 2.46     $ 2.66  

1 Amounts for Q1 2024 reflect the impact from the March 25, 2024 acquisition of Cariboo from Dowa and Furukawa, which increased the Company's effective interest in the Gibraltar mine from 87.5% to 100%.

Total site costs

Total site costs include site operating costs charged to cost of sales and mining costs capitalized to property, plant and equipment in the period.  This measure is intended to capture total site operating costs incurred during the period calculated on a consistent basis for the periods presented.

(Cdn$ in thousands)     Q4 2025     Q3 2025     Q2 2025     Q1 2025       2025  
Site operating costs (included in cost of sales)     119,585     117,651     86,067     68,917       392,220  
Capitalized stripping costs     5,986     6,106     30,765     38,082       80,939  
Total site costs     125,571     123,757     116,832     106,999       473,159  

(Cdn$ in thousands)     Q4 2024     Q3 2024     Q2 2024     Q1 2024       2024  
Site operating costs (included in cost of sales)     100,495     107,712     79,804     79,678       367,689  
Capitalized stripping costs     1,981     3,631     10,732     16,152       32,496  
Total site costs     102,476     111,343     90,536     95,830       400,185  
Total site costs - 100% basis     102,476     111,343     90,536     109,520       413,875  

Adjusted net income (loss) and Adjusted EPS

Adjusted net income (loss) removes the effect of the following transactions from net income (loss) as reported under IFRS Accounting Standards:

 Unrealized foreign currency gains and losses;

 Unrealized gains and losses on derivatives;

 Other operating costs;

 Call premium on settlement of debt;

 Loss on settlement of debt, net of capitalized interest;

 Bargain purchase gains on Cariboo acquisition;

 Gain on acquisition of control of Gibraltar;

 Realized gain on sale of finished goods inventories;

 Realized gains on processing of ore stockpiles;

 Accretion on Florence royalty obligation;

 Accretion on Cariboo consideration payable;


TASEKO MINES LIMITED

Management's Discussion and Analysis


 Tax effect of sale of non-controlling interest in New Prosperity; and

 Non-recurring other expenses for Cariboo acquisition.

Management believes that these transactions do not reflect the underlying operating performance of the Company's core mining business and are not necessarily indicative of future operating results.  Furthermore, unrealized gains and losses on derivative instruments, changes in the fair value of financial instruments, and unrealized foreign currency gains and losses are not necessarily reflective of the underlying operating results for the periods presented.

Adjusted earnings per share ("Adjusted EPS") is Adjusted net income attributable to common shareholders of the Company divided by the weighted average number of common shares outstanding for the period.

(Cdn$ in thousands)     Q4 2025     Q3 2025     Q2 2025     Q1 2025       2025  
Net income (loss)     4,454     (27,838 )   21,868     (28,560 )     (30,076 )
Unrealized foreign exchange (gain) loss     (9,000 )   14,287     (40,335 )   2,074       (32,974 )
Unrealized loss and fair value adjustments on derivatives     37,676     14,977     9,489     23,536       85,678  
Accretion on Cariboo consideration payable     4,048     4,041     4,484     664       13,237  
Accretion on Florence royalty obligation     18,415     6,991     6,201     2,571       34,178  
Tax effect of sale of non-controlling interest in New Prosperity     -     -     (9,285 )   -       (9,285 )
Estimated tax effect of adjustments     (14,068 )   (6,874 )   (5,447 )   (7,228 )     (33,617 )
Adjusted net income (loss)     41,525     5,584     (13,025 )   (6,943 )     27,141  
Adjusted EPS   $ 0.11   $ 0.02   $ (0.04 ) $ (0.02 )   $ 0.07  

(Cdn$ in thousands)     Q4 2024     Q3 2024     Q2 2024     Q1 2024       2024  
Net (loss) income     (21,207 )   (180 )   (10,953 )   18,896       (13,444 )
Unrealized foreign exchange loss (gain)     40,462     (7,259 )   5,408     13,688       52,299  
Unrealized (gain) loss and fair value adjustments on derivatives     (25,514 )   1,821     10,033     3,519       (10,141 )
Accretion on Cariboo consideration payable     4,543     9,423     8,399     1,555       23,920  
Accretion on Florence royalty obligation     3,682     3,703     2,132     3,416       12,933  
Other operating costs     4,132     4,098     10,435     -       18,665  
Gain on Cariboo acquisition     -     -     -     (47,426 )     (47,426 )
Gain on acquisition of control of Gibraltar1     -     -     -     (14,982 )     (14,982 )
Realized gain on sale of inventory2     -     -     3,768     13,354       17,122  
Realized gain on processing of ore stockpiles3     1,905     3,266     4,056     -       9,227  
Non-recurring other expenses related to Cariboo acquisition     -     -     394     138       532  
Call premium on settlement of debt     -     -     9,571     -       9,571  
Loss on settlement of debt, net of capitalized interest     -     -     2,904     -       2,904  
Estimated tax effect of adjustments     2,465     (6,644 )   (15,644 )   15,570       (4,253 )
Adjusted net income     10,468     8,228     30,503     7,728       56,927  
Adjusted EPS   $ 0.03   $ 0.03   $ 0.10   $ 0.03     $ 0.19  


TASEKO MINES LIMITED

Management's Discussion and Analysis


1 Gain on acquisition of control of Gibraltar relates Taseko's 87.5% share of copper concentrate inventories held at March 25, 2024 that was written-up to fair value as part of the acquisition of control of Gibraltar.

2 Realized gain on sale of inventory relates to copper concentrate inventories held at March 25, 2024 that was written-up to fair value as part of the acquisition of control of Gibraltar and subsequently sold.  The realized portion of these gains have been added back to Adjusted net income in the period the inventories were sold.

3 Realized gain on processing of ore stockpiles relates to ore stockpile inventories held at March 25, 2024 that was written-up to fair value as part of the acquisition of control of Gibraltar and subsequently processed.  The realized portion of these gains have been added back to Adjusted net income in the period the inventories were processed.

Adjusted EBITDA

Adjusted earnings before interest, taxes, depreciation and amortization ("Adjusted EBITDA") is presented as a supplemental measure of the Company's performance and ability to service debt.  Adjusted EBITDA is frequently used by securities analysts, investors and other interested parties in the evaluation of companies in the industry, many of which present adjusted EBITDA when reporting their results.  Issuers of "high yield" securities also present adjusted EBITDA because investors, analysts and rating agencies considering it useful in measuring the ability of those issuers to meet debt service obligations.

Adjusted EBITDA represents net income before interest, income taxes, depreciation and amortization, and also eliminates the impact of a number of transactions that are not considered indicative of ongoing operating performance.  Certain items of expense are added back and certain items of income are deducted from net income that are not likely to recur or are not indicative of the Company's underlying operating results for the reporting periods presented or for future operating performance and consist of:

 Unrealized foreign exchange gains and losses;

 Unrealized gains and losses on derivative;

 Amortization of share-based compensation expense;

 Other operating costs;

 Call premium on settlement of debt;

 Loss on settlement of debt;

 Bargain purchase gains on Cariboo acquisition;

 Gain on acquisition of control of Gibraltar;

 Realized gains on sale of finished goods inventories;

 Realized gains on processing of ore stockpiles; and

 Non-recurring other expenses for Cariboo acquisition.

(Cdn$ in thousands)     Q4 2025     Q3 2025     Q2 2025     Q1 2025       2025  
Net income (loss)     4,454     (27,838 )   21,868     (28,560 )     (30,076 )
Depletion and amortization     27,207     27,974     25,210     22,425       102,816  
Finance and accretion expenses     36,925     24,888     23,943     18,877       104,633  
Finance income     (1,098 )   (1,368 )   (124 )   (1,330 )     (3,920 )
Income tax expense (recovery)     13,096     2,918     (27,439 )   (7,980 )     (19,405 )
Unrealized foreign exchange (gain) loss     (9,000 )   14,287     (40,335 )   2,074       (32,974 )
Unrealized loss on derivatives and fair value adjustments     37,676     14,977     9,489     23,536       85,678  
Share-based compensation expense     7,204     6,299     4,820     5,349       23,672  
Adjusted EBITDA     116,464     62,137     17,432     34,391       230,424  


TASEKO MINES LIMITED

Management's Discussion and Analysis



(Cdn$ in thousands)     Q4 2024     Q3 2024     Q2 2024     Q1 2024       2024  
Net (loss) income     (21,207 )   (180 )   (10,953 )   18,896       (13,444 )
Depletion and amortization     24,641     20,466     13,721     15,024       73,852  
Finance and accretion expenses     21,473     25,685     21,271     19,894       88,278  
Finance income     (1,674 )   (1,504 )   (911 )   (1,086 )     (5,175 )
Income tax expense (recovery)     11,707     (200 )   (3,247 )   23,282       31,542  
Unrealized foreign exchange loss (gain)     40,462     (7,259 )   5,408     13,688       52,299  
Unrealized (gain) loss on derivatives     (25,514 )   1,821     10,033     3,519       (10,141 )
Amortization of share-based compensation (recovery) expense     (323 )   1,496     2,585     5,667       9,425  
Other operating costs     4,132     4,098     10,435     -       18,665  
Call premium on settlement of debt     -     -     9,571     -       9.571  
Loss on settlement of debt     -     -     4,646     -       4,646  
Gain on Cariboo acquisition     -     -     -     (47,426 )     (47,426 )
Gain on acquisition of control of Gibraltar1     -     -     -     (14,982 )     (14,982 )
Realized gain on sale of inventory2     -     -     3,768     13,354       17,122  
Realized gain on processing of ore stockpiles3     1,905     3,266     4,056     -       9,227  
Non-recurring other expenses for Cariboo acquisition     -     -     394     138       532  
Adjusted EBITDA     55,602     47,689     70,777     49,923       223,991  

1 Gain on acquisition of control of Gibraltar relates Taseko's 87.5% share of copper concentrate inventories held at March 25, 2024 that was written-up to fair value as part of the acquisition of control of Gibraltar.

2 Realized gain on sale of inventory relates to copper concentrate inventories held at March 25, 2024 that was written-up to fair value as part of the acquisition of control of Gibraltar and subsequently sold.  The realized portion of these gains have been added back to Adjusted EBITDA in the period the inventories were sold.

3 Realized gain on processing of ore stockpiles relates to ore stockpile inventories held at March 25, 2024 that was written-up to fair value as part of the acquisition of control of Gibraltar and subsequently processed.  The realized portion of these gains have been Adjusted EBITDA in the period the inventories were processed.

Earnings from mining operations before depletion, amortization and non-recurring items

Earnings from mining operations before depletion, amortization and non-recurring items is earnings from mining operations with depletion and amortization, and any items that are not considered indicative of ongoing operating performance added back.  The Company discloses this measure, which has been derived from the Company's financial statements and applied on a consistent basis, to assist in understanding the results of the Company's operations and financial position, and it is meant to provide further information about the financial results to investors.


TASEKO MINES LIMITED

Management's Discussion and Analysis



(Cdn$ in thousands)     Q4 2025     Q3 2025     Q2 2025     Q1 2025       2025  
Earnings (loss) from mining operations     96,848     39,242     (502 )   16,366       151,954  
Add:                                  
Depletion and amortization     27,207     27,876     25,210     22,425       102,718  
Other operating income     -     -     (4,008 )   -       (4,008 )
Earnings from mining operations before depletion, amortization and non-recurring items     124,055     67,118     20,700     38,791       250,664  

(Cdn$ in thousands)     Q4 2024     Q3 2024     Q2 2024     Q1 2024       2024  
Earnings from mining operations     28,727     26,686     44,948     24,419       124,780  
Add:                                  
Depletion and amortization     24,641     20,466     13,721     15,024       73,852  
Realized gain on sale of inventory1     -     -     3,768     13,354       17,122  
Realized gain on processing of ore stockpiles2     1,905     3,266     4,056     -       9,227  
Other operating costs     4,132     4,098     10,435     -       18,665  
Earnings from mining operations before depletion, amortization and non-recurring items     59,405     54,516     76,928     52,797       243,646  

1 Realized gain on sale of inventory relates to copper concentrate inventories held at March 25, 2024 that was written-up to fair value as part of the acquisition of control of Gibraltar and subsequently sold.  The realized portion of these gains have been added back to earnings from mining operations before depletion, amortization and non-recurring items in the period the inventories were sold.

2 Realized gain on processing of ore stockpiles relates to ore stockpile inventories held at March 25, 2024 that was written-up to fair value as part of the acquisition of control of Gibraltar and subsequently processed.  The realized portion of these gains have been added back to earnings from mining operations before depletion, amortization and non-recurring items in the period the inventories were processed.

Site operating costs per ton milled

The Company discloses this measure, which has been derived from the Company's financial statements and applied on a consistent basis, to assist in understanding the Company's site operations on a tons milled basis.

(Cdn$ in thousands)     Q4 2025     Q3 2025     Q2 2025     Q1 2025       2025  
Site operating costs (included in cost of sales)     119,585     117,651     86,067     68,917       392,220  
Tons milled (thousand tons)     7,200     7,852     7,663     7,898       30,613  
Site operating costs per ton milled   $ 16.61   $ 14.98   $ 11.23   $ 8.73     $ 12.81  

(Cdn$ in thousands)     Q4 2024     Q3 2024     Q2 2024     Q1 2024       2024  
Site operating costs (included in cost of sales)     100,495     107,712     79,804     90,040       378,050  
Tons milled (thousand tons)     8,250     7,572     5,728     7,677       29,227  
Site operating costs per ton milled   $ 12.18   $ 14.23   $ 13.93   $ 11.73     $ 12.93  


TASEKO MINES LIMITED

Management's Discussion and Analysis


Technical Information

The technical information contained in this MD&A related to Florence Copper is based on the report titled "NI 43-101 Technical Report - Florence Copper Project, Pinal County, Arizona" issued on March 30, 2023 with an effective date of March 15, 2023 (the "Florence 2025 Technical Report"), which is available on SEDAR+.  The Florence 2023 Technical Report was prepared under the supervision of Richard Tremblay, P. Eng., MBA, Richard Weymark, P. Eng., MBA, and Robert Rotzinger, P. Eng.  Mr. Tremblay is employed by the Company as Chief Operating Officer, Mr. Weymark is employed by the Company as Vice President, Engineering, and Mr. Rotzinger is employed by the Company as Vice President, Capital Projects.  All three are Qualified Persons as defined by NI 43-101.

The technical information contained in this MD&A related to Yellowhead is based on the report titled "Technical Report Update on the Yellowhead Copper Project, British Columbia, Canada" issued on July 10, 2025 with an effective date of June 15, 2025 (the "Yellowhead 2025 Technical Report"), which is available on SEDAR+.  The Yellowhead 2025 Technical Report was prepared under the supervision of Richard Weymark, P. Eng., MBA.  Mr. Weymark is employed by the Company as Vice President, Engineering and is a Qualified Person as defined by NI 43-101.



Consent of Independent Registered Public Accounting Firm

We hereby consent to the incorporation by reference in the registration statements on form F-10 (No. 333-288490) and form S-8 (No. 333-276442) of Taseko Mines Limited of our report dated February 18, 2026 relating to the financial statements and effectiveness of internal control over financial reporting of Taseko Mines Limited, which appears in Exhibit 99.1 of Taseko Mines Limited's current report on form 6-K filed on February 18, 2026.

/s/PricewaterhouseCoopers LLP

Chartered Professional Accountants

Vancouver, Canada

February 18, 2026

  PricewaterhouseCoopers LLP
PwC Place, 250 Howe Street, Suite 1400
Vancouver, British Columbia, Canada V6C 3S7
T.: +1 604 806 7000, F.: +1 604 806 7806
Fax to mail: ca_vancouver_main_fax@pwc.com
   
  "PwC" refers to PricewaterhouseCoopers LLP, an Ontario limited liability partnership.



Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the registration statement (No. 333-288490) on Form F-10 and registration statement (No. 333-276442) of Form S-8 of Taseko Mines Limited of our report dated February 19, 2025, with respect to the consolidated financial statements of Taseko Mines Limited which comprise the consolidated balance sheet as of December 31, 2024, the related consolidated statements of comprehensive income, changes in equity and cash flows for the year then ended, and the related notes, which report appears in the Form 6-K dated February 18, 2026 of Taseko Mines Limited.

//s// KPMG LLP

 

February 18, 2026

Vancouver, B.C. Canada


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2.89B
352.71M
Copper
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Canada
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