Note 7 - Oil and Gas Exploration and Production Industries Disclosures: Present Value of Estimated Future Net Revenue (Tables)

12 Months Ended

Sep. 30, 2017

Tables/Schedules

Present Value of Estimated Future Net Revenue

	At September 30
	2017	2016
Estimated future revenue	$          130,000	$         85,000
Estimated future expenditures	(15,000)	(10,000)
Estimated future net revenue	115,000	75,000
10% annual discount of estimated future net revenue	(44,000)	(26,000)
Present value of estimated future net revenue	$           71,000	$         49,000