CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2015	Sep. 30, 2014
Current assets:
Cash and cash equivalents	$ 8,471	$ 16,104
Restricted cash	7,458	0
Accounts and other receivables, net of allowance for doubtful accounts	2,300	2,910
Investment held for sale	1,192	1,139
Real estate held for sale	5,132	5,448
Other current assets	1,125	919
Total current assets	25,678	26,520
Restricted cash, net of current portion	119	0
Investments	6,288	5,900
Property and equipment, net	9,468	22,350
Total assets	41,553	54,770
Current liabilities:
Accounts payable	2,653	3,453
Accrued capital expenditures	363	519
Accrued incentive and other compensation	560	1,085
Accrued operating and other expenses	1,343	2,464
Billings in excess of costs	569	594
Payable to joint interest owners	428	915
Current portion of long-term debt	3,440	4,449
Current portion of asset retirement obligation	506	978
Other current liabilities	141	66
Total current liabilities	10,003	14,523
Long-term debt	0	6,650
Liability for retirement benefits	5,409	4,266
Asset retirement obligation	6,430	8,185
Deferred income taxes	449	1,201
Total liabilities	$ 22,291	$ 34,825
Commitments and contingencies (Note 16)
Equity:
Common stock, par value $0.50 per share; authorized, 20,000,000 shares: 8,445,060 issued at September 30, 2015 and 2014	$ 4,223	$ 4,223
Additional paid-in capital	1,335	1,315
Retained earnings	17,467	16,204
Accumulated other comprehensive loss, net	(2,122)	(258)
Treasury stock, at cost: 167,900 shares at September 30, 2015 and 2014	(2,286)	(2,286)
Total stockholders’ equity	18,617	19,198
Non-controlling interests	645	747
Total equity	19,262	19,945
Total liabilities and equity	$ 41,553	$ 54,770