Segment Information (Tables)

6 Months Ended

Jun. 30, 2025

Segment Information

Summary of segment information

The following table reports segment results during the three and six months ended June 30, 2025 and 2024:

	Three Months Ended June 30,				Six Months Ended June 30,
	2025		2024		2025		2024
Australia segment operating income (expense):
Employee compensation	$	(556)	$	(393)	$	(1,100)	$	(824)
2025 feasibility study and related costs		(850)		—		(1,589)		—
Drilling and related costs		—		(456)		(24)		(870)
Capitalized development costs		—		524		150		1,028
Project programs		(129)		(57)		(181)		(183)
Site holding		(81)		(61)		(257)		(179)
Administrative		(93)		(106)		(178)		(183)
Consulting & contract services		(37)		(43)		(64)		(78)
Power		(38)		(37)		(79)		(92)
Depreciation and amortization		(23)		(14)		(45)		(26)
Australia segment operating income (loss)		(1,807)		(643)		(3,367)		(1,407)
Reconciliation to operating income (loss)
Corporate administration		(678)		(779)		(1,976)		(2,035)
Gain on grant of royalty interest in mineral titles		—		16,909		—		16,909
Gain on sale of plant and equipment		—		—		—		802
Total operating income (expense), net		(2,485)		15,487		(5,343)		14,269
Non-operating income:
Interest income		140		163		309		266
Other income (expense)		(11)		(17)		(30)		25
Total non-operating income		129		146		279		291
Net income (loss)	$	(2,356)	$	15,633	$	(5,064)	$	14,560
Australia segment expenditures: mineral property and capital assets	$	16	$	1,055	$	200	$	1,110
					At June 30, 2025		At December 31, 2024
Australia segment long-lived assets					$	1,557	$	1,402