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v3.24.1.u1

Supplementary information on Oil and Gas Exploration and Production (unaudited) (Details 5) - bbl bbl in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Consolidated Entitiees [Member] | Country Of Brazil [Member] | Oil And Gas Producing Activities [Member] |  |  |
Guarantor and Issuer, Guaranteed Security [Line Items] |  |  |
Beginning balance | 10,423 | 9,816 | 8,792
Extensions and discoveries | 233 |  |
Revisions of previous estimates | 1,260 | 1,983 | 1,923
Sales of reserves | (155) | (523) | (11)
Production for the year | (888) | (852) | (888)
Ending balance | 10,873 | 10,423 | 9,816
Consolidated Entitiees [Member] | Country Of Brazil [Member] | Synthetics Oil 1 [Member] |  |  |
Guarantor and Issuer, Guaranteed Security [Line Items] |  |  |
Beginning balance |  | 13 |
Revisions of previous estimates |  |  | 14
Sales of reserves |  | (12) |
Production for the year |  | (1) | (1)
Ending balance |  |  | 13
Consolidated Entitiees [Member] | South America One [Member] | Oil And Gas Producing Activities [Member] |  |  |
Guarantor and Issuer, Guaranteed Security [Line Items] |  |  |
Beginning balance | 33 | 33 | 5
Extensions and discoveries | 3 |  |
Revisions of previous estimates | (1) | 3 | 32
Production for the year | (4) | (4) | (3)
Ending balance |  | 33 | 33
Consolidated Entitiees [Member] | South America [Member] | Oil And Gas Producing Activities [Member] |  |  |
Guarantor and Issuer, Guaranteed Security [Line Items] |  |  |
Beginning balance | 33 | 33 |
Ending balance | 31 | 33 | 33
Consolidated Entitie 2 [Member] |  |  |
Guarantor and Issuer, Guaranteed Security [Line Items] |  |  |
Beginning balance | 10,455 | 9,862 | 8,797
Extensions and discoveries | 236 |  |
Revisions of previous estimates | 1,259 | 1,986 | 1,969
Sales of reserves | (155) | (536) | (11)
Production for the year | (892) | (857) | (892)
Ending balance | 10,904 | 10,455 | 9,862
Equity Method Investeee [Member] | North America One [Member] | Oil And Gas Producing Activities [Member] |  |  |
Guarantor and Issuer, Guaranteed Security [Line Items] |  |  |
Beginning balance | 17 | 18 | 19
Extensions and discoveries |  |  | 1
Revisions of previous estimates | 2 | 3 | 2
Sales of reserves |  | (1) |
Production for the year | (2) | (3) | (3)
Ending balance | 17 | 17 | 18
Equity Method Investees 2 [Member] |  |  |
Guarantor and Issuer, Guaranteed Security [Line Items] |  |  |
Beginning balance | 10,473 | 9,880 | 8,816
Extensions and discoveries | 237 |  | 1
Revisions of previous estimates | 1,262 | 1,989 | 1,971
Sales of reserves | (155) | (536) | (11)
Production for the year | (894) | (860) | (896)
Ending balance | 10,921 | 10,473 | 9,880

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