Lost Creek

Pathfinder

Other U.S.

Property

Mines

Properties

Total

$

$

$

$

Balance, December 31, 2015

16,662

20,738

13,210

50,610

Change in estimated reclamation costs (note 12)

338

(872)

 -

(534)

Property write-offs

 -

 -

(62)

(62)

Amortization

(2,985)

 -

 -

(2,985)

Balance, December 31, 2016

14,015

19,866

13,148

47,029

Acquisition costs

 -

 -

18

18

Change in estimated reclamation costs (note 12)

613

(165)

 -

448

Amortization

(2,818)

 -

 -

(2,818)

Balance, December 31, 2017

11,810

19,701

13,166

44,677