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NON-FINANCIAL ASSETS AND LIABILITIES (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, beginning | $ 3,683 | $ 3,040
Increases | 814 | 745
Transfers |  |
Decreases | (160) | (2)
Impairment | (168) | (100)
Property, plant and equipment, ending | 4,169 | 3,683
Property, plant and equipment depreciation, beginning | (1,519) | (1,381)
Decreases | 25 |
Depreciation for the year | (261) | (208)
Impairment | 130 | 70
Property, plant and equipment depreciation, ending | (1,625) | (1,519)
Net book value | 2,544 | 2,164
Land [member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, beginning | 14 |
Increases |  |
Transfers |  |
Decreases |  |
Impairment |  |
Property, plant and equipment, ending | 14 |
Property, plant and equipment depreciation, beginning |  |
Decreases |  |
Depreciation for the year |  |
Impairment |  |
Property, plant and equipment depreciation, ending |  |
Net book value | 14 | 14
Buildings [member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, beginning | 143 |
Increases |  |
Transfers | 3 |
Decreases | (2) |
Impairment |  |
Property, plant and equipment, ending | 144 |
Property, plant and equipment depreciation, beginning | (76) |
Decreases |  |
Depreciation for the year | (7) |
Impairment |  |
Property, plant and equipment depreciation, ending | (83) | (76)
Net book value | 61 | 67
Machinery [member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, beginning | 1,916 |
Increases | 1 |
Transfers | 175 |
Decreases | (132) |
Impairment |  |
Property, plant and equipment, ending | 1,960 |
Property, plant and equipment depreciation, beginning | (639) |
Decreases | 14 |
Depreciation for the year | (123) |
Impairment |  |
Property, plant and equipment depreciation, ending | (748) | (639)
Net book value | 1,212 | 1,277
Wells [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, beginning | 992 |
Increases | 15 |
Transfers | 358 |
Decreases | (21) |
Impairment | (149) |
Property, plant and equipment, ending | 1,195 |
Property, plant and equipment depreciation, beginning | (589) |
Decreases | 10 |
Depreciation for the year | (112) |
Impairment | 113 |
Property, plant and equipment depreciation, ending | (578) | (589)
Net book value | 617 | 403
Mining property [member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, beginning | 181 |
Increases | 21 |
Transfers | 15 |
Decreases |  |
Impairment | (19) |
Property, plant and equipment, ending | 198 |
Property, plant and equipment depreciation, beginning | (134) |
Decreases |  |
Depreciation for the year | (7) |
Impairment | 17 |
Property, plant and equipment depreciation, ending | (124) | (134)
Net book value | 74 | 47
Vehicles [member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, beginning | 10 |
Increases | 2 |
Transfers | 1 |
Decreases | (2) |
Impairment |  |
Property, plant and equipment, ending | 11 |
Property, plant and equipment depreciation, beginning | (8) |
Decreases | 1 |
Depreciation for the year | (1) |
Impairment |  |
Property, plant and equipment depreciation, ending | (8) | (8)
Net book value | 3 | 2
Fixtures and fittings [member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, beginning | 59 |
Increases | 1 |
Transfers | 2 |
Decreases |  |
Impairment |  |
Property, plant and equipment, ending | 62 |
Property, plant and equipment depreciation, beginning | (52) |
Decreases |  |
Depreciation for the year | (5) |
Impairment |  |
Property, plant and equipment depreciation, ending | (57) | (52)
Net book value | 5 | 7
Communication and network equipment [member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, beginning | 3 |
Increases |  |
Transfers |  |
Decreases | (2) |
Impairment |  |
Property, plant and equipment, ending | 1 |
Property, plant and equipment depreciation, beginning | (1) |
Decreases |  |
Depreciation for the year |  |
Impairment |  |
Property, plant and equipment depreciation, ending | (1) | (1)
Net book value |  | 2
Materials And Spare Parts [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, beginning | 36 |
Increases | 93 |
Transfers | (85) |
Decreases |  |
Impairment |  |
Property, plant and equipment, ending | 44 |
Property, plant and equipment depreciation, beginning | (3) |
Decreases |  |
Depreciation for the year |  |
Impairment |  |
Property, plant and equipment depreciation, ending | (3) | (3)
Net book value | 41 | 33
Petrochemical Industrial Complex [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, beginning | 29 |
Increases |  |
Transfers | 3 |
Decreases |  |
Impairment |  |
Property, plant and equipment, ending | 32 |
Property, plant and equipment depreciation, beginning | (17) |
Decreases |  |
Depreciation for the year | (5) |
Impairment |  |
Property, plant and equipment depreciation, ending | (22) | (17)
Net book value | 10 | 12
Civilworks [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, beginning | 3 |
Increases |  |
Transfers | 22 |
Decreases | (1) |
Impairment |  |
Property, plant and equipment, ending | 24 |
Property, plant and equipment depreciation, beginning |  |
Decreases |  |
Depreciation for the year | (1) |
Impairment |  |
Property, plant and equipment depreciation, ending | (1) |
Net book value | 23 | 3
Work In Progress [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, beginning | 254 |
Increases | 547 |
Transfers | (381) |
Decreases |  |
Impairment |  |
Property, plant and equipment, ending | 420 |
Property, plant and equipment depreciation, beginning |  |
Decreases |  |
Depreciation for the year |  |
Impairment |  |
Property, plant and equipment depreciation, ending |  |
Net book value | 420 | 254
Advances To Suppliers [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Property, plant and equipment, beginning | 43 |
Increases | 134 |
Transfers | (113) |
Decreases |  |
Impairment |  |
Property, plant and equipment, ending | 64 |
Property, plant and equipment depreciation, beginning |  |
Decreases |  |
Depreciation for the year |  |
Impairment |  |
Property, plant and equipment depreciation, ending |  |
Net book value | $ 64 | $ 43

X
- Definition The amount of additions to property, plant and equipment other than those acquired through business combinations. [Refer: Business combinations [member]; Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2023-01-01 -Paragraph 73 -Subparagraph e -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2023-en-r&anchor=para_73_e_i&doctype=Standard -URIDate 2023-03-23 + Details
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