CURRENT ACCRUED LIABILITIES AND OTHER (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Payables and Accruals [Abstract]
Accrued accounts payable invoices	$ 33,429	$ 48,913
State oil liability	18,244	19,616
Accrued capital expenditures	14,763	8,923
Egypt modernization payable	9,555	9,933
Gabon contractual obligations	7,611	6,977
Accrued wages and other compensation	4,496	4,956
Seismic data	4,975	2,455
Asset retirement obligation, current portion	183	1,174
Other	6,637	4,763
Total accrued liabilities and other	$ 99,893	$ 107,710

Amount of accounts payable invoiced, classified as current.

No definition available.

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- Definition

Amount of capital expenditures incurred but not yet paid, classified as current.

+ References

No definition available.

+ Details

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Namespace Prefix:	egy_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of joint venture audit settlement.

+ References

No definition available.

+ Details

Name:	egy_ContractualObligations
Namespace Prefix:	egy_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for Egypt modernization payments that are due.

+ References

No definition available.

+ Details

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- Definition

The amount of seismic data transfer.

+ References

No definition available.

+ Details

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- Definition

The amount of state oil liability.

+ References

No definition available.

+ Details

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Namespace Prefix:	egy_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Current portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 410
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481850/410-20-50-1

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

+ Details

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Period Type:	instant

- Definition

Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(20))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 45
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481573/470-10-45-10

+ Details

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- References

No definition available.

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