Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Sep. 30, 2026	Dec. 31, 2025
Current assets
Cash and cash equivalents	$ 1,060,880	$ 7,377,562
Restricted cash	43,252	43,235
Other receivables	5,678	56,024
Inventories	139,986	28,644
Prepaid expenses	170,289	79,639
Total current assets	1,420,085	7,585,104
Exploration and evaluation assets	31,392	31,392
Operating lease right-of-use assets, net	65,308	86,224
Property and equipment, net	1,097,659	742,962
Total assets	2,614,444	8,445,682
Current liabilities
Accounts payable	475,895	223,821
Accrued liabilities	320,410	123,914
Current portion of lease liabilities	31,658	30,221
Other payables		180,863
Total current liabilities	827,963	558,819
Lease liabilities	32,159	58,171
Asset retirement obligations	250,363	219,582
Total liabilities	1,110,485	836,572
Commitements and contingencies
Stockholders’ equity
Common stock $0.001 par value: 300,000,000 shares authorized as at September 30, 2026 and December 31, 2025; 14,114,648 shares issued and outstanding as at September 30, 2026 and 13,308,985 shares issued and outstanding as at December 31, 2025	14,115	13,309
Additional paid-in capital	46,608,571	37,784,883
Accumulated deficit	(45,118,727)	(30,189,082)
Total stockholders’ equity	1,503,959	7,609,110
Total liabilities and stockholders’ equity	$ 2,614,444	$ 8,445,682

Exploration and evaluation of assets.

No definition available.

Name:	USGO_ExplorationAndEvaluationOfAssets
Namespace Prefix:	USGO_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).