Nine Months Ended September 30,

2022

2021

(in thousands)

Cash flows from operating activities:

Net loss

$

(5,826)

$

(3,577)

Adjustments to reconcile net loss to net cash used in operating activities:

Stock compensation

543

1,491

Accretion of asset retirement obligation

211

196

Depreciation and amortization

241

466

Loss (gain) on trading securities

32

(24)

Write off of deferred financing costs

—

352

Gain on sale of assets

(125)

(17)

Changes in operating assets and liabilities from continuing operations:

Increase in inventories

(150)

(1,552)

Increase in value added tax recoverable, net

(480)

(1,058)

(Increase) decrease in prepaid expenses and other assets

(37)

343

Decrease in other long-term assets

104

301

Increase in accounts payable and accrued liabilities

835

2,029

Decrease in deferred revenue

(1,125)

(404)

Decrease in other current liabilities

(445)

(343)

Increase (decrease) in reclamation liability

25

(33)

Decrease in other long-term liabilities

(204)

(263)

Net cash used in operating activities

$

(6,401)

$

(2,093)