INFORMATION RELATING TO THE CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Tables)

3 Months Ended

Dec. 31, 2017

Supplemental Cash Flow Elements [Abstract]

Schedule of supplemental cash flow information

	Three months ended   December 31,
	2017		2016
Supplemental disclosure of cash flow information:
Cash paid during the year for:
Interest	$	—	$	4,000
Income taxes paid	$	—	$	10,000
Supplemental disclosure of non-cash investing activities:
Canadian income tax withholding on proceeds from the sale of oil and natural gas properties	$	37,000	$	—