XML 53 R41.htm IDEA: XBRL DOCUMENT

INFORMATION RELATING TO THE CONSOLIDATED STATEMENTS OF CASH FLOWS (Details) (USD $)	3 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Supplemental disclosures of cash flow information:
Interest	$ 146,000	$ 176,000
Income taxes	5,000	230,000
Oil and natural gas
Supplemental disclosures of cash flow information:
Increase (Decrease) in capital expenditure accruals related to oil and natural gas exploration and development	844,000	(327,000)
Increase in capital expenditure accruals related to oil and natural gas asset retirement obligations	$ 48,000	$ 28,000

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

+ References+ Details