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DERIVATIVE FINANCIAL INSTRUMENTS (Details 2) - Oil Swaps [Member]	Oct. 31, 2021 $ / shares	Jun. 30, 2020 $ / shares
Second quarter [Member]
Volume (Mbbl)
Price per Bbl		$ 0
Second quarter [Member] | Subsequent Event [Member]
Volume (Mbbl)	15.18
Price per Bbl	$ 50.87
Third quarter [Member]
Volume (Mbbl)		16.02
Price per Bbl		$ 58.39
Third quarter [Member] | Subsequent Event [Member]
Volume (Mbbl)	5.20
Price per Bbl	$ 38.25
Fourth quarter [Member]
Volume (Mbbl)		15.78
Price per Bbl		$ 55.18
Fourth quarter [Member] | Subsequent Event [Member]
Volume (Mbbl)
Price per Bbl	$ 0
First quarter [Member]
Volume (Mbbl)
Price per Bbl		$ 0
First quarter [Member] | Subsequent Event [Member]
Volume (Mbbl)	15.26
Price per Bbl	$ 49.40

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