CONSOLIDATED VARIABLE INTEREST ENTITY - CARRYING VALUE OF ASSETS AND LIABILITIES (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Sep. 30, 2022
ASSETS
Cash and cash equivalents	$ 2,572	$ 12,804
Accounts and other receivables	3,286	4,361
Total assets	35,135	37,215
LIABILITIES
Accounts payable	1,408	1,462
Accrued operating and other expenses	1,672	1,576
Total liabilities	17,067	18,054
Variable Interest Entity, Primary Beneficiary
ASSETS
Cash and cash equivalents	87	623
Accounts and other receivables	228	606
Proved properties, net	566	655
Total assets	881	1,884
LIABILITIES
Accounts payable	3	15
Accrued operating and other expenses	13	26
Total liabilities	$ 16	$ 41