Cash and cash equivalents and restricted cash and cash equivalents with the consolidated statements of cash flows consist of the following:


Cash and Cash Equivalents, and Restricted Cash and Cash Equivalents	June 30, 2026	June 30, 2025

Cash and cash equivalents	95,252	57,603
Restricted cash and cash equivalents	12,971	11,256
	108,223	68,859

Drill rigs converted from capital assets to leases receivable are non-cash transactions.


Non-cash Operating Activity	June 30, 2026	June 30, 2025

Drill rigs converted from capital assets to leases receivable	—	910


Non-cash Investing Activity	June 30, 2026	June 30, 2025

Capital assets included in payables at period end	1,316	1,399
Capitalized interest included in payables at period end	1,118	—
Additional equipment financing incurred	—	1,060
Change in estimated reclamation costs on mineral properties	5,361	2,710

Interest expense paid was $0.8 million and $0.6 million for the six months ended June 30, 2026 and 2025, respectively. As discussed in note 13, interest expense associated with the Convertible Notes’ debt discount amortization of $3.2 million for the six months ended June 30, 2026, is non-cash in nature. Further, accrued interest expense associated with the 4.75% coupon of $2.9 million is non-cash in nature and included within accounts payable as of June 30, 2026.


Cash and Non-cash Interest Expense	June 30, 2026	June 30, 2025

Cash interest expense	783	556
Non-cash interest expense	4,923	—

	5,706	556