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v3.23.1

Note 7 - Crude Oil, Natural Gas and NGLs Properties and Equipment - Crude Oil Production (Details) | Mar. 31, 2023
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Government [Member] | Less Than or Equal to $40 bbl [Member] | Less Than or Equal to 5 MBopd [Member] |
Percent of oil production assigned | 67.00%
Government [Member] | Less Than or Equal to $40 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member] |
Percent of oil production assigned | 68.00%
Government [Member] | Less Than or Equal to $40 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member] |
Percent of oil production assigned | 69.00%
Government [Member] | Less Than or Equal to $40 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member] |
Percent of oil production assigned | 70.00%
Government [Member] | Less Than or Equal to $40 bbl [Member] | More Than 25 MBopd [Member] |
Percent of oil production assigned | 71.00%
Government [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | Less Than or Equal to 5 MBopd [Member] |
Percent of oil production assigned | 68.00%
Government [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member] |
Percent of oil production assigned | 69.00%
Government [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member] |
Percent of oil production assigned | 70.00%
Government [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member] |
Percent of oil production assigned | 71.00%
Government [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 25 MBopd [Member] |
Percent of oil production assigned | 72.00%
Government [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | Less Than or Equal to 5 MBopd [Member] |
Percent of oil production assigned | 70.00%
Government [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member] |
Percent of oil production assigned | 71.00%
Government [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member] |
Percent of oil production assigned | 72.00%
Government [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member] |
Percent of oil production assigned | 74.00%
Government [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 25 MBopd [Member] |
Percent of oil production assigned | 76.00%
Government [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | Less Than or Equal to 5 MBopd [Member] |
Percent of oil production assigned | 72.50%
Government [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member] |
Percent of oil production assigned | 73.00%
Government [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member] |
Percent of oil production assigned | 74.00%
Government [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member] |
Percent of oil production assigned | 76.00%
Government [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 25 MBopd [Member] |
Percent of oil production assigned | 78.00%
Government [Member] | More Than $100 bbl [Member] | Less Than or Equal to 5 MBopd [Member] |
Percent of oil production assigned | 75.00%
Government [Member] | More Than $100 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member] |
Percent of oil production assigned | 76.00%
Government [Member] | More Than $100 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member] |
Percent of oil production assigned | 77.00%
Government [Member] | More Than $100 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member] |
Percent of oil production assigned | 78.00%
Government [Member] | More Than $100 bbl [Member] | More Than 25 MBopd [Member] |
Percent of oil production assigned | 80.00%
Contractor [Member] | Less Than or Equal to $40 bbl [Member] | Less Than or Equal to 5 MBopd [Member] |
Percent of oil production assigned | 33.00%
Contractor [Member] | Less Than or Equal to $40 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member] |
Percent of oil production assigned | 32.00%
Contractor [Member] | Less Than or Equal to $40 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member] |
Percent of oil production assigned | 31.00%
Contractor [Member] | Less Than or Equal to $40 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member] |
Percent of oil production assigned | 30.00%
Contractor [Member] | Less Than or Equal to $40 bbl [Member] | More Than 25 MBopd [Member] |
Percent of oil production assigned | 29.00%
Contractor [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | Less Than or Equal to 5 MBopd [Member] |
Percent of oil production assigned | 32.00%
Contractor [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member] |
Percent of oil production assigned | 31.00%
Contractor [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member] |
Percent of oil production assigned | 30.00%
Contractor [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member] |
Percent of oil production assigned | 29.00%
Contractor [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 25 MBopd [Member] |
Percent of oil production assigned | 28.00%
Contractor [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | Less Than or Equal to 5 MBopd [Member] |
Percent of oil production assigned | 30.00%
Contractor [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member] |
Percent of oil production assigned | 29.00%
Contractor [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member] |
Percent of oil production assigned | 28.00%
Contractor [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member] |
Percent of oil production assigned | 26.00%
Contractor [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 25 MBopd [Member] |
Percent of oil production assigned | 24.00%
Contractor [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | Less Than or Equal to 5 MBopd [Member] |
Percent of oil production assigned | 27.50%
Contractor [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member] |
Percent of oil production assigned | 27.00%
Contractor [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member] |
Percent of oil production assigned | 26.00%
Contractor [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member] |
Percent of oil production assigned | 24.00%
Contractor [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 25 MBopd [Member] |
Percent of oil production assigned | 22.00%
Contractor [Member] | More Than $100 bbl [Member] | Less Than or Equal to 5 MBopd [Member] |
Percent of oil production assigned | 25.00%
Contractor [Member] | More Than $100 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member] |
Percent of oil production assigned | 24.00%
Contractor [Member] | More Than $100 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member] |
Percent of oil production assigned | 23.00%
Contractor [Member] | More Than $100 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member] |
Percent of oil production assigned | 22.00%
Contractor [Member] | More Than $100 bbl [Member] | More Than 25 MBopd [Member] |
Percent of oil production assigned | 20.00%

X
- Definition The percent of oil price production assigned. + References No definition available. + Details
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Namespace Prefix: | egy_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
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Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
Data Type: | na
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- Details
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- Details
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Name: | us-gaap_OilAndGasDeliveryCommitmentsAndContractsAxis=egy_MoreThan40bblAndLessThanOrEqualTo60BblMember
Namespace Prefix: |
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Name: | us-gaap_OilAndGasDeliveryCommitmentsAndContractsAxis=egy_MoreThan60bblAndLessThanOrEqualTo80BblMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
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- Details
Name: | us-gaap_OilAndGasDeliveryCommitmentsAndContractsAxis=egy_MoreThan80bblAndLessThanOrEqualTo100BblMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
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Namespace Prefix: |
Data Type: | na
Balance Type: |
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |