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Endeavour Silver Announces Q2 2026 Financial Results

Financials

Endeavour Silver Announces Q2 2026 Financial Results

VANCOUVER, British Columbia, July 29, 2026 -- Endeavour Silver Corp. (“Endeavour” or the “Company”) (NYSE:

EXK; TSX: EDR) announces its financial and operating results for the three and six months ended June 30, 2026. The

Company will host a conference call to discuss these results on Thursday, July 30 at 10:00am PT / 1:00pm EDT; details are

provided further in this news release. All dollar amounts are in US dollars ($).

“Endeavour delivered strong second quarter results, supported by higher production, record ounces sold and improved mine

operating cash flow,” said Dan Dickson, Chief Executive Officer. “The successful increase in throughput at Kolpa and our

strong cash position provide a solid foundation as we continue to advance our growth initiatives in the second half of the year,

while delivering long-term value for our shareholders.”

Q2 2026 Highlights

• Strong Production: Consolidated production of 1,943,955 ounces (“oz”) silver and 10,474 oz gold for a total of 3.4

million oz silver equivalent (“AgEq”)(1). Q2 production of silver and gold was 31% and 35% higher, respectively, than in

the same period in 2025.

• Record Ounces Sold with High Realized Prices: $212.1 million from the sale of 2,054,108 oz of silver and 10,823 oz

of gold at average realized prices of $70.16 per oz silver and $4,305 per oz gold as well as from sales of base metals.

Revenue from operations was 149% higher than in the same period in 2025.

• Strong Mine Operating Cash Flow: $99.9 million in mine operating cash flow before taxes (2), 336% higher than the

same period in 2025.

• Steady Operating Costs: Cash costs (2) of $23.52 per oz payable silver and all-in sustaining costs (AISC) (2) of $36.89

per oz, net of by-product credits, compared to $15.35 and $25.16, respectively, in Q2 2025.

• Strong Cash Position: $236.6 million in cash and $214.4 million in working capital as at June 30, 2026.

• Higher Production Capacity: A significant portion of the plant expansion at Kolpa was commissioned at the end of

Q1 2026, resulting in a 36% increase in throughput during Q2 2026 compared to Q1 2026.

• Terronera LNG Plant: The LNG plant began commissioning in June and is now in operation, with mine complex ramp-

up through Q3 2026.

Financial Overview

Three Months Ended June 30 Q2 2026 Highlights Six months Ended June 30

2026 20254 % Change   20263 20254 % Change

      Production      

1,943,955 1,483,736 31% Silver ounces produced 3,819,329 2,689,529 42%

10,474 7,755 35% Gold ounces produced 22,215 16,093 38%

6,207 3,503 77% Lead tonnes produced 11,146 3,503 218%

3,989 2,316 72% Zinc tonnes produced 6,831 2,316 195%

3,437,794 2,528,562 36% Silver equivalent ounces produced(1) 6,779,737 4,401,401 54%

23.52 15.35 53% Cash costs per silver ounce ($)(2) 23.03 15.59 48%

36.69 25.25 45% Total production costs per ounce ($)(2) 35.96 24.79 45%

36.89 25.16 47% All-in sustaining costs per ounce ($) (2) 36.96 24.85 49%

509,576 303,828 68% Processed tonnes 966,232 513,335 88%

161.73 142.00 14% Direct operating costs per tonne ($)(2) 173.63 142.30 22%

219.62 201.24 9% Direct costs per tonne ($)(2) 236.97 203.70 16%

      Financial      

212.1 85.3 149% Revenue from operations ($ millions) 421.8 148.8 183%

2,054,108 1,455,680 41% Silver ounces sold 3,696,328 2,679,364 38%

10,823 7,706 40% Gold ounces sold 21,766 16,244 34%

70.16 32.95 113% Realized silver price per ounce ($) 77.18 32.52 137%

4,305 3,320 30% Realized gold price per ounce ($) 4,672 3,110 50%

- 3.3 (100%) Pre-operating production revenue ($

millions) - 3.3 (100%)

66.5 (20.5) 425% Net earnings (loss) ($ millions) 131.4 (53.4) 346%

44.8 (9.2) 589% Adjusted net earnings (loss) ($ millions) (2) 104.0 (9.4) 1210%

74.0 7.7 855% Mine operating earnings ($ millions) 167.5 20.6 714%

99.9 22.9 336% Mine operating cash flow before taxes ($

millions)(2) 214.5 45.0 377%

45.0 14.4 213% Operating cash flow before working capital

changes(2) 83.8 22.7 269%

110.9 1.4 7807% EBITDA ($ millions)(2) 223.5 (16.7) 1439%

90.0 10.8 736% Adjusted EBITDA ($ millions)(2) 198.4 25.9 666%

214.4 (15.3) 1501% Working capital ($ millions) (2) 214.4 (15.3) 1501%

      Shareholders      

0.22 (0.07) 414% Earnings (loss) per share – basic ($) 0.44 (0.20) 320%

0.15 (0.03) 600% Adjusted earnings (loss) per share – basic

($)(2) 0.35 (0.03) 1267%

0.15 0.05 200% Operating cash flow before working capital

changes per share ($)(2) 0.28 0.08 250%

296,096 283,534 4% Basic weighted average shares

outstanding (‘000) 295,892 272,988 8%

(1) Silver equivalent ratios for 2026 are calculated using 90:1 Ag:Au, 45 silver oz to 1 lead tonne; 61 silver oz to 1 zinc tonne;

238 silver oz to 1 copper tonne. Silver equivalent ratios for 2025 are calculated using 80:1 Ag:Au, 60 silver oz to 1 lead tonne;

85 silver oz to 1 zinc tonne; 300 silver oz to 1 copper tonne.

(2) These are non-IFRS financial measures and ratios. Further details on these non-IFRS financial measures and ratios are

provided at the end of this press release and in the MD&A accompanying the Company’s financial statements, which can be

viewed on the Company’s website, on SEDAR+ at www.sedarplus.com and on EDGAR at www.sec.gov.

(3) Bolañitos mine was sold January 15, 2026, and the 15-day period from January 1, 2026, to January 15, 2026, is included in

the consolidated results above.

(4) Kolpa was acquired on May 1, 2025. Accordingly, the three- and six-month periods ending June 30, 2025 include two

months of operations of the Kolpa mine.

Direct operating costs per tonne in Q2 2026 were $161.73, 14% higher than $142.00 in Q2 2025. The increase in the average

cost compared to Q2 2025 was driven by the inclusion of Terronera with higher direct operating costs per tonne than the

consolidated average of $169.49 and higher costs at Guanaceví and Kolpa. Underlying costs in Mexico were negatively

affected by the Mexican peso being 12% stronger on average during the current period compared to the same period in 2025.

In comparison to Q1 2026, which had a similar Mexican peso exchange rate, Q2 2026 costs per tonne were 13% lower. As a

result, direct operating costs per tonne in the first half of 2026 were $173.63, compared to $142.30 in 2025.

Consolidated cash costs per silver ounce, net of by-product credits, were $23.52 in Q2 2026, representing a 53% increase

from $15.35 in Q2 2025 mainly due to higher metal prices causing higher royalties and third-party material costs. For the three

months ended June 30, 2026, cash costs per silver ounce were $22.23 for Kolpa, $40.17 for Guanaceví and $5.07 for

Terronera. Cash costs per silver ounce for the six-month period ended June 30, 2026, were $23.03 compared to $15.59 in

2025, a 48% increase driven by the same reasons described above.

Consolidated AISC per silver ounce in Q2 2026 were $36.89, 47% higher than $25.16 in Q2 2025 and in line with Q1 2026. The

increase compared to Q2 2025 was predominantly due to higher cash costs and higher sustaining capital expenditures,

particularly at Terronera, which was not operating in the comparative period. AISC per silver ounce for the six-month period

ended June 30, 2026, were $36.96 compared to $24.85 in 2025, for the same reasons described above.

In Q2 2026, the Company’s mine operating earnings were $74.0 million, higher than the $7.7 million for the same period in

2025, driven by higher metal prices as well as higher volume of silver and gold ounces sold with the addition of Terronera and a

full quarter of Kolpa operations. Revenue from operations was $212.1 million, compared to $85.3 million in Q2 2025, while cost

of sales, which now include Terronera and a full quarter of Kolpa operations, increased to $138.1 million from $80.9 million.

The Company recorded operating earnings of $64.7 million in Q2 2026 (Q2 2025 – operating loss of $4.8 million) after

exploration and evaluation costs of $6.4 million (Q2 2025 – $4.9 million) and general and administrative expenses of $2.9

million (Q2 2025 – $7.6 million). Exploration expenses increased due to additional expenditures on advancing Pitarrilla and

exploration work at Kolpa, while general and administrative expenses decreased predominantly due to the $3.6 million

acquisition costs ineligible to be capitalized in Q2 2025 and a $1.6 million change in the loss on revaluation of the cash-settled

deferred share units liability.

The Company recorded a $21.7 million gain on derivative contract revaluations in Q2 2026 (Q2 2025 – $10.1 million loss).

Finance costs increased to $5.7 million (Q2 2025 – $1.1 million), primarily due to a $5.1 million finance charge related to the

senior convertible notes issued in December 2025. Investment and other losses of $2.6 million (Q2 2025 – income of $0.7

million) were recorded during the period, largely due to the revaluation of Guanajuato Silver shares received as consideration for

the sale of Bolañitos. As a result, earnings before taxes were $79.5 million in Q2 2026, compared to a loss before taxes of

$14.6 million in Q2 2025.

This news release should be read in conjunction with the Company’s condensed consolidated interim financial statements for

the period ended June 30, 2026, and associated Management’s Discussion and Analysis (“MD&A”) which are available on the

Company’s website, www.edrsilver.com, on SEDAR+ at www.sedarplus.com and on EDGAR at www.sec.gov.

About Endeavour Silver – Endeavour is a mid-tier silver producer with three operating mines in Mexico and Peru and a

robust pipeline of exploration projects across Mexico, Chile, and the United States. With a proven track record of discovery,

development, and responsible mining, Endeavour is driving organic growth and creating lasting value on its path to becoming a

leading senior silver producer.

Conference Call

Management will host a conference call to discuss the Company’s Q2 2026 financial results on July 30, 2026 at 10:00am

Pacific (PT)/ 1:00pm Eastern (EDT).

Date: Thursday, July 30, 2026

Time: 10:00am Pacific Time / 1:00pm Eastern Daylight Time

Telephone: Canada & US +1-833-752-3348

  International +1-647-846-2804

Replay: Canada/US Toll Free +1-855-669-9658

  International +1-412-317-0088

  Access code is 8095012; audio replay will be available on the Company’s website

Contact Information

Allison Pettit

Vice President, Investor Relations

Email: [email protected]

Website: www.edrsilver.com

Endnotes

Non-IFRS and Other Financial Measures and Ratios

Certain non-IFRS and other non-financial measures and ratios are included in this press release, including cash costs per

silver ounce, total production costs per ounce, all-in costs per ounce, AISC per ounce, direct operating costs per tonne, direct

costs per tonne, silver co-product cash costs, gold co-product cash costs, realized silver price per ounce, realized gold price

per ounce, adjusted net earnings (loss), adjusted net earnings (loss) per share, mine operating cash flow before taxes, working

capital, operating cash flow before working capital adjustments, operating cash flow before working capital changes per share,

earnings before interest, taxes, depreciation and amortization (“EBITDA”), adjusted EBITDA per share, sustaining and growth

capital and adjusted net earnings (loss).

Please see the June 30, 2026 MD&A for explanations and discussion of these non-IFRS and other non-financial measures and

ratios. The Company believes that these measures and ratios, in addition to conventional measures and ratios prepared in

accordance with International Financial Reporting Standards (“IFRS”), provide management and investors an improved ability to

evaluate the underlying performance of the Company. The non-IFRS and other non-financial measures and ratios are intended

to provide additional information and should not be considered in isolation or as a substitute for measures or ratios of

performance prepared in accordance with IFRS. These measures and ratios do not have any standardized meaning prescribed

under IFRS and therefore may not be comparable to other issuers. Certain additional disclosures for these non-IFRS measures

have been incorporated by reference and can be found in the section “Non-IFRS Measures” in the June 30, 2026 MD&A

available on SEDAR at www.sedarplus.com.

Reconciliation of Working Capital

Expressed in millions of U.S. dollars As at June 30, 2026 As at December 31, 2025

Current assets   $435.4   $423.2

Current liabilities   221.0   276.8

Working capital   $214.4   $146.4

Reconciliation of Adjusted Net Earnings (Loss) and Adjusted Net Earnings (Loss) Per Share

Expressed in millions of U.S. dollars Three Months Ended

June 30

Six Months Ended

June 30

  2026 2025 2026 2025

Net earnings (loss) for the period per financial statements $66.5 ($20.5) $131.4 ($53.4)

Unrealized foreign exchange (Gain) loss (3.0) (2.8) (2.4) (2.5)

(Gain) loss on derivatives, copper stream and contingent

liabilities revaluations (21.3) 10.1 4.1 42.0

(Gain) on sale of Bolañitos (0.9) - (36.5) -

Acquisition costs - 3.6 - 3.6

Change in fair value of investments 4.3 (0.2) 8.4 (0.3)

Change in fair value of cash settled DSUs (1.0) 0.6 (1.1) 1.2

Adjusted net earnings (loss) $44.8 ($9.2) $104.0 ($9.4)

Basic weighted average share outstanding (‘000) 296,096 283,534 295,892 272,988

Adjusted net earnings (loss) per share $0.15 ($0.03) $0.35 ($0.03)

Totals may not add up due to rounding

Reconciliation of Mine Operating Cash Flow Before Taxes

Expressed in millions of U.S. dollars Three Months Ended

June 30

Six Months Ended

June 30

  2026 2025 2026 2025

Mine operating earnings per financial statements $74.0 $7.7 $167.5 $20.6

Share-based compensation 0.2 0.2 0.4 0.2

Depreciation 25.7 15.0 46.5 24.2

Mine operating cash flow before taxes $99.9 $22.9 $214.5 $45.0

Reconciliation of Operating Cash Flow Before Working Capital Changes and Operating Cash Flow Before Working Capital

Changes Per Share

Expressed in millions of U.S. dollars Three Months Ended

June 30

Six Months Ended

June 30

(except for per share amounts) 2026 2025 2026 2025

Cash from operating activities per financial statements $39.8 $21.5 $60.6 $24.9

Net changes in non-cash working capital per financial

statements (5.1) 7.2 (23.2) 2.2

Operating cash flow before working capital changes $44.9 $14.3 $83.8 $22.7

Basic weighted average shares outstanding (‘000) 296,096 283,534 295,892 272,988

Operating cash flow before working capital changes per share $0.15 $0.05 $0.28 $0.08

Reconciliation of EBITDA and Adjusted EBITDA

Expressed in millions of U.S. dollars Three Months Ended

June 30

Six Months Ended

June 30

  2026 2025 2026 2025

Net earnings (loss) for the period per financial statements $66.5 ($20.5) $131.4 ($53.4)

Depreciation – cost of sales 25.7 15.0 46.5 24.2

Depreciation – exploration, evaluation and development 0.2 - 0.3 0.3

Depreciation – general & administration 0.1 0.1 0.2 0.2

Finance costs 5.4 0.8 10.9 1.0

Current income tax expense 10.7 9.1 44.5 14.4

Deferred income tax expense (recovery) 2.3 (3.2) (10.5) (3.4)

EBITDA $110.9 $1.4 $223.5 ($16.7)

Share based compensation 0.9 1.7 2.3 2.2

Unrealized foreign exchange (gain) loss (3.0) (2.8) (2.4) (2.5)

(Gain) loss on derivatives, copper stream and contingent

liabilities revaluations (21.3) 10.1 4.1 42.0

(Gain) on sale of Bolañitos (0.9) - (36.5) -

Change in fair value of investments 4.3 (0.2) 8.4 (0.3)

Change in fair value of cash settled DSUs (1.0) 0.6 (1.1) 1.2

Adjusted EBITDA $90.0 $10.8 $198.4 $25.9

Basic weighted average shares outstanding (‘000) 296,096 283,534 295,892 272,988

Adjusted EBITDA per share $0.30 $0.04 $0.67 $0.09

Totals may not add up due to rounding

Reconciliation of Cash Cost Per Silver Ounce, Total Production Costs Per Ounce, Direct Operating Costs Per Tonne, Direct

Costs Per Tonne

Expressed in millions of U.S. dollars

Three Months Ended

June 30, 2026

Terronera Guanaceví Bolañitos Kolpa Total

Direct production costs per financial statements $29.3 $37.8 - $33.9 $101.0

Purchase of the third-party material - (15.2) - (0.9) (16.1)

Smelting and refining costs included in revenue 1.4 - - 2.9 4.3

Opening finished goods (2.2) (17.6) - (1.4) (21.3)

Closing finished goods 1.3 12.3 - 0.9 14.5

Direct operating costs 29.8 17.3 - 35.3 82.4

Purchase of the third-party material - 15.2 - 0.9 16.1

Royalties 2.3 7.9 - 1.1 11.2

Special mining duty (1) 1.7 (0.7) - 1.1 2.2

Direct costs 33.8 39.7 - 38.4 111.9

By-products sales (31.8) (14.8) - (25.6) (72.2)

Opening by-products inventory fair market value 2.6 6.4 - 1.3 10.4

Closing by-products inventory fair market value (1.6) (3.6) - (0.8) (6.1)

Cash costs net of by-products 3.0 27.8 - 13.3 44.0

Depreciation 9.9 7.4 - 8.3 25.7

Share-based compensation 0.1 - - 0.1 0.2

Opening finished goods depreciation (0.6) (3.5) - (0.3) (4.4)

Closing finished goods depreciation 0.4 2.6 - 0.2 3.1

Total production costs $12.8 $34.3 - $21.6 $68.7

  (1)   Special mining duty is an EBITDA royalty tax presented as a current income tax in accordance with IFRS.

Three Months Ended

June 30, 2026

Terronera Guanaceví Bolañitos Kolpa Total

Throughput tonnes 175,729 100,439 - 233,408 509,576

Payable silver ounces 582,043 691,401 - 599,323 1,872,767

Cash costs per silver ounce $5.07 $40.17 - $22.23 $23.52

Total production costs per ounce $21.93 $49.65 - $36.08 $36.69

Direct operating costs per tonne $169.49 $172.22 - $151.38 $161.73

Direct costs per tonne $192.13 $395.39 - $164.68 $219.62

Expressed in millions of U.S. dollars

Three Months Ended

June 30, 2025

Terronera Guanaceví Bolañitos Kolpa Total

Direct production costs per financial statements - $23.1 $11.6 $16.3 $51.0

Purchase of the third-party material - (10.0) - - (10.0)

Smelting and refining costs included in revenue - - 0.3 1.1 1.4

Opening finished goods - (4.8) (1.3) (0.6) (6.7)

Closing finished goods - 5.9 0.9 0.6 7.4

Direct operating costs - 14.2 11.5 17.4 43.1

Purchase of the third-party material - 10.0 - - 10.0

Royalties - 6.2 0.2 - 6.4

Special mining duty (1) - 1.1 0.4 0.1 1.7

Direct costs - 31.5 12.1 17.5 61.1

By-products sales - (11.6) (14.0) (13.3) (38.9)

Opening by-products inventory fair market value - 2.2 1.4 0.5 4.2

Closing by-products inventory fair market value - (2.3) (1.3) (0.5) (4.1)

Cash costs net of by-products - 19.8 (1.7) 4.2 22.3

Depreciation - 6.3 2.7 5.2 14.2

Share-based compensation - 0.1 - - 0.1

Opening finished goods depreciation - (1.6) (0.4) (0.1) (2.1)

Closing finished goods depreciation - 1.8 0.2 0.1 2.2

Total production costs - $26.4 $0.9 $9.4 $36.7

Three Months Ended

June 30, 2025

Terronera Guanaceví Bolañitos Kolpa Total

Throughput tonnes - 96,834 88,098 118,896 303,828

Payable silver ounces - 994,882 100,183 359,347 1,454,412

Cash costs per silver ounce - $19.91 ($17.26) $11.81 $15.35

Total production costs per ounce - $26.55 $8.92 $26.20 $25.25

Direct operating costs per tonne - $147.11 $131.06 $145.95 $142.00

Direct costs per tonne - $325.40 $137.72 $147.20 $201.24

Expressed in millions of U.S. dollars

Six Months Ended

June 30, 2026

Terronera Guanaceví Bolañitos Kolpa Total

Direct production costs per financial statements $63.1 $61.7 $1.7 $58.4 $185.0

Purchase of the third-party material - (25.6) - (1.9) (27.4)

Smelting and refining costs included in revenue 2.6 0.2 - 5.5 8.3

Opening finished goods (3.0) (8.6) (0.2) (0.8) (12.6)

Closing finished goods 1.3 12.3 - 0.9 14.5

Direct operating costs 64.0 40.1 1.6 62.1 167.8

Purchase of the third-party material - 25.6 - 1.9 27.4

Royalties 4.7 15.0 - 2.6 22.4

Special mining duty (1) 6.1 2.8 0.2 2.4 11.4

Direct costs 74.8 83.4 1.8 69.0 229.0

By-products sales (74.3) (24.9) (2.5) (43.2) (144.8)

Opening by-products inventory fair market value 3.0 3.2 0.1 0.6 6.9

Closing by-products inventory fair market value (1.6) (3.6) - (0.8) (6.1)

Cash costs net of by-products 1.9 58.1 (0.6) 25.6 85.0

Depreciation 19.4 12.1 - 15.1 46.5

Share-based compensation 0.2 0.1 - 0.2 0.4

Opening finished goods depreciation (0.5) (1.8) - (0.2) (2.4)

Closing finished goods depreciation 0.4 2.6 - 0.2 3.1

Total production costs $21.3 $71.1 ($0.6) $40.9 $132.6

Six Months Ended

June 30, 2026

Terronera Guanaceví Bolañitos Kolpa Total

Throughput tonnes 351,147 195,963 13,988 405,135 966,232

Payable silver ounces 1,092,565 1,476,895 17,668 1,100,781 3,687,909

Cash costs per silver ounce $1.70 $39.33 ($34.70) $23.27 $23.03

Total production costs per ounce $19.47 $48.12 ($34.69) $37.15 $35.96

Direct operating costs per tonne $182.29 $204.43 $113.74 $153.30 $173.63

Direct costs per tonne $212.97 $425.53 $130.37 $170.25 $236.97

Six Months Ended

Expressed in millions of U.S. dollars June 30, 2025

Terronera Guanaceví Bolañitos Kolpa Total

Direct production costs per financial statements - $48.5 $21.3 $16.3 $86.1

Purchase of the third-party material - (15.9) - - (15.9)

Smelting and refining costs included in revenue - - 0.8 1.1 1.9

Opening finished goods - (5.4) (0.5) (0.6) (6.5)

Closing finished goods - 5.9 0.9 0.6 7.4

Direct operating costs - 33.1 22.6 17.4 73.0

Purchase of the third-party material - 15.9 - - 15.9

Royalties - 12.3 0.3 - 12.6

Special mining duty (1) - 2.1 0.9 0.1 3.1

Direct costs - 63.3 23.7 17.5 104.6

By-products sales - (24.4) (26.0) (13.3) (63.7)

Opening by-products inventory fair market value - 3.2 0.8 0.5 4.5

Closing by-products inventory fair market value - (2.3) (1.3) (0.5) (4.1)

Cash costs net of by-products - 39.8 (2.7) 4.0 41.3

Depreciation - 12.9 5.4 5.2 23.4

Share-based compensation - 0.1 0.1 - 0.2

Opening finished goods depreciation - (1.2) (0.1) (0.1) (1.4)

Closing finished goods depreciation - 1.8 0.2 0.1 2.2

Total production costs - 53.4 2.8 9.4 65.6

Six Months Ended

June 30, 2025

Terronera Guanaceví Bolañitos Kolpa Total

Throughput tonnes - 199,272 195,167 118,896 513,335

Payable silver ounces - 2,007,163 281,260 359,347 2,647,770

Cash costs per silver ounce - $19.82 ($9.75) $11.81 $15.59

Total production costs per ounce - $26.60 $10.04 $26.20 $24.79

Direct operating costs per tonne - $166.30 $115.56 $145.95 $142.30

Direct costs per tonne - $317.75 $121.69 $147.20 $203.70

Reconciliation of All-In Costs Per Ounce and AISC per ounce

Expressed in millions of U.S. dollars

Three Months Ended

June 30, 2026

Terronera Guanaceví Bolañitos Kolpa Total

Cash costs net of by-products $3.0 $27.8 - $13.3 $44.0

Operations share-based compensation 0.1 - - 0.1 0.2

Corporate general and administrative 0.8 0.6 - 0.8 2.1

Corporate share-based compensation 0.2 0.2 - 0.2 0.7

Reclamation - amortization/accretion 0.1 0.1 - 0.1 0.3

Mine site expensed exploration 0.4 0.4 - 1.0 1.9

Equipment loan payments 0.8 - - 0.2 0.9

Capital expenditures sustaining 10.0 7.0 - 1.9 18.9

All-In-Sustaining Costs $15.4 $36.1 - $17.6 $69.1

Growth exploration, evaluation and development         4.3

Growth capital expenditures         8.9

All-In-Costs         $82.3

Three Months Ended

June 30, 2026

Terronera Guanaceví Bolañitos Kolpa Total

Throughput tonnes 175,729 100,439 - 233,408 509,576

Payable silver ounces 582,043 691,401 - 599,323 1,872,767

Silver equivalent production (ounces) 1,298,268 955,070 - 1,184,457 3,437,794

All-in-Sustaining cost per ounce $26.42 $52.20 - $29.40 $36.89

Expressed in millions of U.S. dollars

Three Months Ended

June 30, 2025

Terronera Guanaceví Bolañitos Kolpa Total

Cash costs net of by-products - $19.8 ($1.7) $4.2 $22.3

Operations share-based compensation - 0.1 - - 0.1

Corporate general and administrative - 1.1 0.3 4.8 6.2

Acquisition costs - - - (3.6) (3.6)

Corporate share-based compensation - 0.8 0.3 0.3 1.4

Reclamation - amortization/accretion - 0.2 0.1 - 0.3

Mine site expensed exploration - - - 1.0 1.1

Equipment loan payments - - - 0.1 0.1

Capital expenditures sustaining - 4.8 1.7 2.3 8.8

All-In-Sustaining Costs - $26.7 $0.7 $9.2 $36.6

Acquisition costs         3.6

Growth exploration, evaluation and development         3.6

Growth capital expenditures         45.4

All-In-Costs         $89.2

Three Months Ended

June 30, 2025

Terronera Guanaceví Bolañitos Kolpa Total

Throughput tonnes - 96,834 88,098 118,896 303,828

Payable silver ounces - 994,882 100,183 359,347 1,454,412

Silver equivalent production (ounces) - 1,282,853 440,678 805,032 2,528,562

All-in-Sustaining cost per ounce - $26.81 $7.04 $25.66 $25.16

Expressed in millions of U.S. dollars

Six Months Ended

June 30, 2026

Terronera Guanaceví Bolañitos Kolpa Total

Cash costs net of by-products $1.9 $58.1 ($0.6) $25.6 $85.0

Operations share-based compensation 0.2 0.1 - 0.2 0.4

Corporate general and administrative 2.1 1.6 0.1 1.7 5.5

Corporate share-based compensation 0.7 0.5 - 0.6 1.8

Reclamation - amortization/accretion 0.2 0.3 - 0.1 0.6

Mine site expensed exploration 0.7 0.9 - 2.4 4.0

Equipment loan payments 1.7 - - 0.4 2.0

Capital expenditures sustaining 19.4 12.7 0.2 4.8 37.0

All-In-Sustaining Costs $26.8 $74.2 ($0.4) $35.7 $136.3

Growth exploration, evaluation and development         7.1

Growth capital expenditures         14.7

All-In-Costs         $158.1

Six Months Ended

June 30, 2026

Terronera Guanaceví Bolañitos Kolpa Total

Throughput tonnes 351,147 195,963 13,988 405,135 966,232

Payable silver ounces 1,092,565 1,476,895 17,668 1,100,781 3,687,909

Silver equivalent production (ounces) 2,594,616 1,997,849 62,766 2,124,507 6,779,737

All-in-Sustaining cost per ounce $24.50 $50.22 ($20.22) $32.46 $36.96