Computer

Equipment

Software

Field

Equipment

and

Vehicles

Office,

Furniture and

Leasehold

Improvements

Road

Total

Cost

As at December 31, 2021

$

497

$ 1,355

$

6,645

$

5,781

$

2,079

$

16,357

Additions

122

4

20

110

-

256

As at December 31, 2022

$

619

$ 1,359

$

6,665

$

5,891

$

2,079

$

16,613

Additions

66

-

6,009

253

-

6,328

Disposals

-

(101)

-

(101)

Transfer to lease receivable (Note 11(b))

-

(4,100)

-

(4,100)

Disposals due to deconsolidation of IsoEnergy

-

(65)

(107)

-

(172)

Balance as at December 31, 2023

$

685

$ 1,294

$

8,366

$

6,144

$

2,079

$

18,568

Accumulated Depreciation

As at December 31, 2021

$

427

$ 1,043

$

4,180

$

2,116

$

1,972

$

9,738

Depreciation

89

172

523

982

61

1,827

As at December 31, 2022

$

516

$ 1,215

$

4,703

$

3,098

$

2,033

$

11,565

Depreciation

83

79

626

980

46

1,814

Disposals

-

(81)

-

(81)

Disposals due to deconsolidation of IsoEnergy

-

(65)

(69)

-

(134)

Balance as at December 31, 2023

$

599

$ 1,229

$

5,179

$

4,078

$

2,079

$

13,164

Net book value at December 31,2022

$

103

$ 144

$

1,962

$

2,793

$

46

$

5,048

Net book value at December 31, 2023

$

86

$ 65

$

3,187

$

2,066

$

-

$

5,404