CONSOLIDATED VARIABLE INTEREST ENTITY - CARRYING VALUE OF ASSETS AND LIABILITIES (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Sep. 30, 2022
ASSETS
Cash and cash equivalents	$ 5,779	$ 12,804
Accounts and other receivables	2,965	4,361
Total assets	35,499	37,215
LIABILITIES
Accounts payable	1,808	1,462
Accrued operating and other expenses	1,294	1,576
Total liabilities	16,635	18,054
Variable Interest Entity, Primary Beneficiary
ASSETS
Cash and cash equivalents	15	623
Accounts and other receivables	298	606
Proved properties, net	587	655
Total assets	900	1,884
LIABILITIES
Accounts payable	5	15
Accrued operating and other expenses	15	26
Total liabilities	$ 20	$ 41