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Trade and other receivables - Additional information (Details 2) - MMBbls | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022
Trade and other receivables |  |
Expected credit loss rate (as a percent) | 12.40% | 12.40%
Maximum |  |
Trade and other receivables |  |
Receivables, payment terms | 180 days |
Defaulted receivables |  |
Trade and other receivables |  |
Expected credit loss rate (as a percent) | 42.40% | 55.00%
Nigeria | Defaulted receivables | Assets held for sale | NAOC Ltd |  |
Trade and other receivables |  |
Percentage of net receivables accrued for unpaid cash calls (as a percent) | 85.00% |
PDVSA | Venezuela |  |
Trade and other receivables |  |
Number of shareholders who purchased the receivables | 2 |
Crude oil volume capacity (in volumes) | 5.6 |

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- Definition The number of shareholders who purchased the receivables from the ventures. + References No definition available. + Details
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- Definition The amount of preventive seizure for corresponding to the alleged litigations. + References No definition available. + Details
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- Definition The rate of expected credit losses, calculated as percentage of the gross carrying amount. Expected credit losses are the weighted average of credit losses with the respective risks of a default occurring as the weights. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 35N -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_35N&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph IG20D -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_IG20D&doctype=Implementation%20Guidance -URIDate 2023-03-23 + Details
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- Definition Quantity of oil and gas subject to delivery commitment. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name Regulation S-K (SK) -Number 229 -Section 1207 -Paragraph (a) -Subparagraph (2) -Publisher SEC + Details
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