CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2025	Sep. 30, 2024
Current assets:
Cash and cash equivalents	$ 2,886	$ 4,285
Accounts and other receivables, net of allowance for credit losses of: $49,000 at September 30, 2025; $141,000 at September 30, 2024	1,621	2,190
Note receivable	300	0
Other current assets	423	873
Current assets of discontinued operations	0	1,535
Total current assets	5,230	8,883
Asset for retirement benefits	5,928	4,899
Operating lease right-of-use assets	145	39
Other non-current assets	347	0
Property and equipment:
Proved oil and natural gas properties, net (full cost method)	9,153	16,554
Other property and equipment, net	9	12
Total property and equipment, net	9,162	16,566
Non-current assets of discontinued operations	0	282
Total assets	20,812	30,669
Current liabilities:
Accounts payable	2,182	1,785
Accrued capital expenditures	185	2,407
Accrued compensation	264	526
Accrued operating and other expenses	1,022	1,465
Current portion of asset retirement obligation	613	798
Other current liabilities	460	301
Current liabilities of discontinued operations	0	530
Total current liabilities	4,726	7,812
Operating lease liabilities	93	7
Liability for retirement benefits	1,791	1,898
Asset retirement obligation	7,162	7,790
Deferred income tax liabilities	18	100
Total liabilities	13,790	17,607
Commitments and contingencies (Note 18)
Equity:
Common stock, par value $0.50 per share; authorized, 40,000,000 shares: 10,241,434 issued at September 30, 2025; 10,195,990 issued at September 30, 2024	5,121	5,098
Additional paid-in capital	8,039	7,690
(Accumulated deficit) retained earnings	(6,508)	595
Accumulated other comprehensive income, net	2,642	1,943
Treasury stock, at cost: 167,900 shares at September 30, 2025 and 2024	(2,286)	(2,286)
Total stockholders’ equity	7,008	13,040
Non-controlling interests	14	22
Total equity	7,022	13,062
Total liabilities and equity	$ 20,812	$ 30,669