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Income Taxes - Narrative (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2022 USD ($)
Income Tax Disclosure [Abstract] |
Balance of state net operating loss expected to be carried forward | $ 2,200
Canadian Net operating loss carryforwards | $ 300

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- Definition Canadian Net Operating Loss Carryforwards + References No definition available. + Details
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Namespace Prefix: | eog_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration