Note 8 - Oil and Gas Exploration and Production Industries Disclosures: Schedule of Proved Developed and Undeveloped Oil and Gas Reserve Quantities (Details)	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2017
Details
Net Proved Developed And Undeveloped Reserves	2,400	3,700	3,700
Proved Developed And Undeveloped Reserves, Revisions of previous estimates	(900)	500
Proved Developed And Undeveloped Reserve, Production	(400)	(500)

Represents the Proved Developed And Undeveloped Reserves, Revisions of previous estimates, as of the indicated date.

No definition available.

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Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant