XML 162 R75.htm IDEA: XBRL DOCUMENT v3.20.4
Property, plant and equipment (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning $ 69,953  
Property plant and equipment ending 65,672 $ 69,953
Assets transferred to Property, plant and equipment from Intangible assets 89 213
Cost [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 207,422 194,916
Additions through business combinations 0 2,093
Additions and transfers 10,438 12,330
Disposals at cost (295) (5,020)
Assets reclassified to held for sale (9,335)  
Effect of changes in foreign exchange 4,520 (888)
Property plant and equipment ending 212,751 207,422
Cost [member] | IFRS 16 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   198,908
Cost [member] | IFRS 16 Adjustments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   3,992
Accumulated depreciation, amortisation and impairment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning (137,469) (129,654)
Depreciation (9,488) (9,750)
Impairment losses (5,889) (3,350)
Reversal of impairment losses 218 120
Transfers (10) (40)
Accumulated depreciation and impairment disposed assets 278 4,576
Accumulated depreciation and impairment assets classified as HFS 8,525  
Effect of changes in foreign exchange (3,244) 628
Property plant and equipment ending (147,079) (137,469)
Accumulated depreciation, amortisation and impairment [member] | IFRS 16 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   (129,654)
Accumulated depreciation, amortisation and impairment [member] | IFRS 16 Adjustments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   0
Machinery, equipment and transportation equipment [Member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 423  
Property plant and equipment ending $ 209 $ 423
Machinery, equipment and transportation equipment [Member] | Maximum [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Estimated useful lives (years) 20 years 20 years
Machinery, equipment and transportation equipment [Member] | Minimum [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Estimated useful lives (years) 3 years 3 years
Machinery, equipment and transportation equipment [Member] | Cost [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning $ 2,818 $ 3,596
Additions through business combinations 0 1
Additions and transfers 68 44
Disposals at cost (28) (7)
Assets reclassified to held for sale (66)  
Effect of changes in foreign exchange 13 (2)
Property plant and equipment ending 2,806 2,818
Machinery, equipment and transportation equipment [Member] | Cost [member] | IFRS 16 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   2,783
Machinery, equipment and transportation equipment [Member] | Cost [member] | IFRS 16 Adjustments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   (813)
Machinery, equipment and transportation equipment [Member] | Accumulated depreciation, amortisation and impairment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning (2,395) (2,802)
Depreciation (102) (120)
Impairment losses (201) (6)
Reversal of impairment losses 0 0
Transfers 18 13
Accumulated depreciation and impairment disposed assets 27 7
Accumulated depreciation and impairment assets classified as HFS 65  
Effect of changes in foreign exchange (9) 1
Property plant and equipment ending (2,596) (2,395)
Machinery, equipment and transportation equipment [Member] | Accumulated depreciation, amortisation and impairment [member] | IFRS 16 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   (2,291)
Machinery, equipment and transportation equipment [Member] | Accumulated depreciation, amortisation and impairment [member] | IFRS 16 Adjustments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   511
Production plants and oil and gas assets [Member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 53,736  
Property plant and equipment ending 47,928 53,736
Production plants and oil and gas assets [Member] | Cost [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 179,063 166,766
Additions through business combinations 0 1,706
Additions and transfers 6,849 16,023
Disposals at cost (243) (4,911)
Assets reclassified to held for sale (9,095)  
Effect of changes in foreign exchange 3,781 (337)
Property plant and equipment ending 180,355 179,063
Production plants and oil and gas assets [Member] | Cost [member] | IFRS 16 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   166,582
Production plants and oil and gas assets [Member] | Cost [member] | IFRS 16 Adjustments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   (184)
Production plants and oil and gas assets [Member] | Accumulated depreciation, amortisation and impairment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning (125,327) (119,589)
Depreciation (8,240) (8,555)
Impairment losses (4,667) (2,430)
Reversal of impairment losses 218 120
Transfers (68) (134)
Accumulated depreciation and impairment disposed assets 231 4,540
Accumulated depreciation and impairment assets classified as HFS 8,373  
Effect of changes in foreign exchange (2,947) 616
Property plant and equipment ending (132,427) (125,327)
Production plants and oil and gas assets [Member] | Accumulated depreciation, amortisation and impairment [member] | IFRS 16 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   (119,483)
Production plants and oil and gas assets [Member] | Accumulated depreciation, amortisation and impairment [member] | IFRS 16 Adjustments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   106
Refining and manufacturing plants [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 1,870  
Property plant and equipment ending $ 1,232 $ 1,870
Refining and manufacturing plants [member] | Maximum [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Estimated useful lives (years) 20 years 20 years
Refining and manufacturing plants [member] | Minimum [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Estimated useful lives (years) 15 years 15 years
Refining and manufacturing plants [member] | Cost [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning $ 8,920 $ 8,660
Additions through business combinations 0 5
Additions and transfers 110 300
Disposals at cost (7) 0
Assets reclassified to held for sale 0  
Effect of changes in foreign exchange 214 (44)
Property plant and equipment ending 9,238 8,920
Refining and manufacturing plants [member] | Cost [member] | IFRS 16 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   8,660
Refining and manufacturing plants [member] | Cost [member] | IFRS 16 Adjustments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   0
Refining and manufacturing plants [member] | Accumulated depreciation, amortisation and impairment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning (7,051) (6,613)
Depreciation (248) (298)
Impairment losses (516) (178)
Reversal of impairment losses 0 0
Transfers (1) 0
Accumulated depreciation and impairment disposed assets 7 0
Accumulated depreciation and impairment assets classified as HFS 0  
Effect of changes in foreign exchange (196) 38
Property plant and equipment ending (8,005) (7,051)
Refining and manufacturing plants [member] | Accumulated depreciation, amortisation and impairment [member] | IFRS 16 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   (6,613)
Refining and manufacturing plants [member] | Accumulated depreciation, amortisation and impairment [member] | IFRS 16 Adjustments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   0
Buildings and land [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 434  
Property plant and equipment ending $ 405 $ 434
Buildings and land [member] | Maximum [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Estimated useful lives (years) 33 years 33 years
Buildings and land [member] | Minimum [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Estimated useful lives (years) 20 years 20 years
Buildings and land [member] | Cost [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning $ 909 $ 932
Additions through business combinations 0 0
Additions and transfers 27 (16)
Disposals at cost 0 (7)
Assets reclassified to held for sale (15)  
Effect of changes in foreign exchange 7 0
Property plant and equipment ending 929 909
Buildings and land [member] | Cost [member] | IFRS 16 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   932
Buildings and land [member] | Cost [member] | IFRS 16 Adjustments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   0
Buildings and land [member] | Accumulated depreciation, amortisation and impairment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning (475) (465)
Depreciation (23) (25)
Impairment losses (36) (3)
Reversal of impairment losses 0 0
Transfers 0 13
Accumulated depreciation and impairment disposed assets 0 5
Accumulated depreciation and impairment assets classified as HFS 12  
Effect of changes in foreign exchange (3) 0
Property plant and equipment ending (524) (475)
Buildings and land [member] | Accumulated depreciation, amortisation and impairment [member] | IFRS 16 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   (465)
Buildings and land [member] | Accumulated depreciation, amortisation and impairment [member] | IFRS 16 Adjustments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   0
Assets under development [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 9,479  
Property plant and equipment ending 11,778 9,479
Assets under development [member] | Cost [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 10,371 14,961
Additions through business combinations 0 381
Additions and transfers 2,417 (4,448)
Disposals at cost (5) (59)
Assets reclassified to held for sale (159)  
Effect of changes in foreign exchange 429 (464)
Property plant and equipment ending 13,053 10,371
Assets under development [member] | Cost [member] | IFRS 16 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   14,961
Assets under development [member] | Cost [member] | IFRS 16 Adjustments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   0
Assets under development [member] | Accumulated depreciation, amortisation and impairment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning (892) (185)
Depreciation 0 0
Impairment losses (445) (707)
Reversal of impairment losses 0 0
Transfers 41 26
Accumulated depreciation and impairment disposed assets 1 0
Accumulated depreciation and impairment assets classified as HFS 75  
Effect of changes in foreign exchange (56) (26)
Property plant and equipment ending (1,275) (892)
Assets under development [member] | Accumulated depreciation, amortisation and impairment [member] | IFRS 16 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   (185)
Assets under development [member] | Accumulated depreciation, amortisation and impairment [member] | IFRS 16 Adjustments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   0
Right of use assets [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 4,011  
Property plant and equipment ending $ 4,119 $ 4,011
Right of use assets [member] | Maximum [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Estimated useful lives (years) 19 years 19 years
Right of use assets [member] | Minimum [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Estimated useful lives (years) 1 year 1 year
Right of use assets [member] | Cost [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning $ 5,339 $ 0
Additions through business combinations 0 0
Additions and transfers 968 426
Disposals at cost (13) (35)
Assets reclassified to held for sale 0  
Effect of changes in foreign exchange 75 (41)
Property plant and equipment ending 6,370 5,339
Right of use assets [member] | Cost [member] | IFRS 16 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   4,989
Right of use assets [member] | Cost [member] | IFRS 16 Adjustments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   4,989
Right of use assets [member] | Accumulated depreciation, amortisation and impairment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning (1,329) 0
Depreciation (874) (752)
Impairment losses (25) (26)
Reversal of impairment losses 0 0
Transfers 0 42
Accumulated depreciation and impairment disposed assets 11 24
Accumulated depreciation and impairment assets classified as HFS 0  
Effect of changes in foreign exchange (35) (1)
Property plant and equipment ending $ (2,251) (1,329)
Right of use assets [member] | Accumulated depreciation, amortisation and impairment [member] | IFRS 16 [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   (617)
Right of use assets [member] | Accumulated depreciation, amortisation and impairment [member] | IFRS 16 Adjustments [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning   $ (617)