v3.26.1
Exploration and Evaluation Expenses
6 Months Ended
Jun. 30, 2026
Exploration and Evaluation Expenses  
Exploration and Evaluation Expenses

9.Exploration and Evaluation Expenses

The detail of exploration and evaluation expenses is as follows:

Three months ended

Six months ended

June 30, 

June 30, 

  ​ ​ ​

2026

  ​ ​ ​

2025

  ​ ​ ​

2026

  ​ ​ ​

2025

Environmental studies

$

470

$

1,826

$

740

$

3,096

Exploration labor (1)

2,963

2,601

5,810

5,188

Share-based compensation (Note 13)

6,329

3,325

11,859

5,253

Mining, technological and process development (2)

42,772

1,553

44,084

4,503

Prefeasibility studies

2,535

462

4,413

503

Sponsorship, training and stakeholder engagement

780

606

1,979

1,239

Other

239

123

460

229

$

56,088

$

10,496

$

69,345

$

20,011

(1)Reflects underlying project-related work performed by the Company’s personnel.

(2)

Three months ended June 30, 2026, includes a charge payable to Allseas of $32.8 million to record the Deferred Costs incurred before March 30, 2026 and $4.4 million of additional negotiated costs as part of the Agreement signed May 11, 2026 (Note 6).