SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Accounts Receivable by Major Customers) (Details) - Customer Concentration Risk [Member] - Accounts Receivable [Member]	12 Months Ended
	Sep. 30, 2015
Apache Energy Ltd. [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	15.00%
PXP Morocco [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	14.00%
Shell Offshore Inc. [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	12.00%
Chevron Australia Pty. Ltd. [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	10.00%
Noble Energy Inc. [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	11.00%
Woodside Energy Ltd. [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	10.00%