CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net loss	$ (2,861)	$ (2,156)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Equity in income of affiliates	(416)	(456)
Depletion, depreciation, and amortization	753	1,847
Foreign exchange loss	0	146
Loss on sale of investment	0	16
Retirement benefits expense	265	204
Accretion of asset retirement obligation	226	308
Deferred income tax (benefit) expense	(89)	647
Asset retirement obligation payments	(125)	(489)
Share-based compensation benefit	(23)	(47)
Retirement plan contributions	(353)	(253)
Sale of interest in leasehold land, net	(413)	(1,849)
Decrease from changes in current assets and liabilities	(1,571)	(2,361)
Net cash used in operating activities	(4,607)	(4,443)
Cash flows from investing activities:
Decrease in restricted cash	4,957	0
Proceeds from sale of interest in leasehold land, net of fees paid	413	1,849
Proceeds from sale of investment, net of closing costs	0	266
Payment to acquire oil and natural gas properties	0	(526)
Capital expenditures - oil and natural gas	(598)	(564)
Capital expenditures - all other	(39)	(75)
Net cash provided by investing activities	4,733	950
Cash flows from financing activities:
Repayments of long-term debt	0	(2,445)
Decrease in restricted cash	166	0
Contributions from non-controlling interests	0	90
Distributions to non-controlling interests	(86)	(334)
Net cash provided by (used in) financing activities	80	(2,689)
Effect of exchange rate changes on cash and cash equivalents	272	(825)
Net increase (decrease) in cash and cash equivalents	478	(7,007)
Cash and cash equivalents at beginning of period	8,471	16,104
Cash and cash equivalents at end of period	$ 8,949	$ 9,097