Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jan. 31, 2023	Jul. 31, 2022
CURRENT ASSETS
Cash and cash equivalents	$ 32,613	$ 32,536
Inventories	21,037	66,570
Prepaid expenses and deposits	3,053	2,871
Accounts and other receivables	870	214
TOTAL CURRENT ASSETS	57,573	102,191
MINERAL RIGHTS AND PROPERTIES	562,850	181,948
PROPERTY, PLANT AND EQUIPMENT	19,995	20,234
RESTRICTED CASH	7,251	7,251
EQUITY-ACCOUNTED INVESTMENTS	47,582	24,177
INVESTMENT IN EQUITY SECURITIES	35,121	14,834
OTHER NON-CURRENT ASSETS	2,943	3,612
TOTAL ASSETS	733,315	354,247
CURRENT LIABILITIES
Accounts payable and accrued liabilities	9,975	8,162
Asset retirement obligations, current	362	0
Derivative liabilities	2,320	0
Other current liabilities	247	336
TOTAL CURRENT LIABILITIES	12,904	8,498
ASSET RETIREMENT OBLIGATIONS	18,030	17,276
OTHER NON-CURRENT LIABILITIES	1,005	1,028
DERIVATIVE LIABILITIES	7,482	0
DEFERRED TAX LIABILITIES	69,226	536
TOTAL LIABILITIES	108,647	27,338
STOCKHOLDERS' EQUITY
Common stock $0.001 par value: 750,000,000 shares authorized, 373,370,417 shares issued and outstanding (July 31, 2022 - 289,638,307)	373	289
Additional paid-in capital	909,869	613,179
Accumulated deficit	(279,237)	(286,373)
Accumulated other comprehensive loss	(6,337)	(186)
TOTAL EQUITY	624,668	326,909
TOTAL LIABILITIES AND EQUITY	$ 733,315	$ 354,247