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Fair Value Measurements - Schedule of Fair Value Measurements on a Recurring Basis (Details)	Jun. 30, 2020 USD ($)
Oil derivative price put option contracts - current	$ 550
Oil derivative price put option contracts - non current
Total financial assets	550
Level 1 [Member]
Oil derivative price put option contracts - current
Oil derivative price put option contracts - non current
Total financial assets
Level 2 [Member]
Oil derivative price put option contracts - current	550
Oil derivative price put option contracts - non current
Total financial assets	550
Level 3 [Member]
Oil derivative price put option contracts - current
Oil derivative price put option contracts - non current
Total financial assets

X

- Definition

Oil derivative price put option contracts - current.

+ References

No definition available.

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- Definition

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- Definition

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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