XML 176 R76.htm IDEA: XBRL DOCUMENT v3.22.0.1
Property, plant and equipment (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning $ 68,508 $ 71,751
Property plant and equipment ending 62,075 68,508
Assets transferred to Property, plant and equipment from Intangible assets 1,730 89
Cost [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 215,587 209,221
Additions through business combinations 4  
Additions and transfers 7,225 11,433
Disposals at cost (4,420) (295)
Assets reclassified to held for sale (1,664) (9,335)
Effect of changes in foreign exchange (4,497) 4,563
Property plant and equipment ending 212,234 215,587
Cost [member] | As reported [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 212,751 207,422
Property plant and equipment ending   212,751
Cost [member] | Impact of policy change [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 2,836 1,799
Property plant and equipment ending   2,836
Cost [member] | As restated [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 215,587  
Property plant and equipment ending   215,587
Accumulated depreciation, amortisation and impairment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning (147,079) (137,469)
Assets reclassified to held for sale 1,367 8,525
Depreciation (10,408) (9,488)
Impairment losses (2,962) (5,889)
Reversal of impairment losses 1,677 218
Transfers (11) (10)
Accumulated depreciation and impairment disposed assets 4,118 278
Effect of changes in foreign exchange 3,138 (3,244)
Property plant and equipment ending (150,159) (147,079)
Machinery, equipment and transportation equipment [Member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 209  
Property plant and equipment ending $ 147 $ 209
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 $ 2,806 $ 2,818
Additions through business combinations 0  
Additions and transfers 39 68
Disposals at cost (1,496) (28)
Assets reclassified to held for sale 0 (66)
Effect of changes in foreign exchange (13) 13
Property plant and equipment ending 1,335 2,806
Machinery, equipment and transportation equipment [Member] | Cost [member] | As reported [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 2,806 2,818
Property plant and equipment ending   2,806
Machinery, equipment and transportation equipment [Member] | Cost [member] | Impact of policy change [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 0 0
Property plant and equipment ending   0
Machinery, equipment and transportation equipment [Member] | Cost [member] | As restated [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 2,806  
Property plant and equipment ending   2,806
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 (2,596) (2,395)
Assets reclassified to held for sale 0 65
Depreciation (68) (102)
Impairment losses (42) (201)
Reversal of impairment losses 0 0
Transfers 61 18
Accumulated depreciation and impairment disposed assets 1,448 27
Effect of changes in foreign exchange 9 (9)
Property plant and equipment ending (1,188) (2,596)
Production plants and oil and gas assets [Member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 50,654  
Property plant and equipment ending 45,595 50,654
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 183,082 180,825
Additions through business combinations 2  
Additions and transfers 7,311 7,782
Disposals at cost (1,975) (243)
Assets reclassified to held for sale (1,010) (9,095)
Effect of changes in foreign exchange (4,052) 3,812
Property plant and equipment ending 183,358 183,082
Production plants and oil and gas assets [Member] | Cost [member] | As reported [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 180,355 179,063
Property plant and equipment ending   180,355
Production plants and oil and gas assets [Member] | Cost [member] | Impact of policy change [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 2,726 1,762
Property plant and equipment ending   2,726
Production plants and oil and gas assets [Member] | Cost [member] | As restated [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 183,082  
Property plant and equipment ending   183,082
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 (132,427) (125,327)
Assets reclassified to held for sale 825 8,373
Depreciation (9,136) (8,240)
Impairment losses (2,092) (4,667)
Reversal of impairment losses 1,675 218
Transfers (1,319) (68)
Accumulated depreciation and impairment disposed assets 1,785 231
Effect of changes in foreign exchange 2,926 (2,947)
Property plant and equipment ending (137,763) (132,427)
Refining and manufacturing plants [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 1,232  
Property plant and equipment ending $ 555 $ 1,232
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 $ 9,238 $ 8,920
Additions through business combinations 0  
Additions and transfers 95 110
Disposals at cost (70) (7)
Assets reclassified to held for sale (563) 0
Effect of changes in foreign exchange (220) 214
Property plant and equipment ending 8,481 9,238
Refining and manufacturing plants [member] | Cost [member] | As reported [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 9,238 8,920
Property plant and equipment ending   9,238
Refining and manufacturing plants [member] | Cost [member] | Impact of policy change [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 0 0
Property plant and equipment ending   0
Refining and manufacturing plants [member] | Cost [member] | As restated [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 9,238  
Property plant and equipment ending   9,238
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 (8,005) (7,051)
Assets reclassified to held for sale 461 0
Depreciation (232) (248)
Impairment losses (401) (516)
Reversal of impairment losses 0 0
Transfers 0 (1)
Accumulated depreciation and impairment disposed assets 59 7
Effect of changes in foreign exchange 192 (196)
Property plant and equipment ending (7,926) (8,005)
Buildings and land [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 405  
Property plant and equipment ending $ 276 $ 405
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) 10 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 $ 929 $ 909
Additions through business combinations 0  
Additions and transfers 27 27
Disposals at cost (353) 0
Assets reclassified to held for sale 0 (15)
Effect of changes in foreign exchange (6) 7
Property plant and equipment ending 596 929
Buildings and land [member] | Cost [member] | As reported [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 929 909
Property plant and equipment ending   929
Buildings and land [member] | Cost [member] | Impact of policy change [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 0 0
Property plant and equipment ending   0
Buildings and land [member] | Cost [member] | As restated [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 929  
Property plant and equipment ending   929
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 (524) (475)
Assets reclassified to held for sale 0 12
Depreciation (42) (23)
Impairment losses (21) (36)
Reversal of impairment losses 0 0
Transfers (61) 0
Accumulated depreciation and impairment disposed assets 326 0
Effect of changes in foreign exchange 2 (3)
Property plant and equipment ending (320) (524)
Assets under development [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 11,888  
Property plant and equipment ending 12,270 11,888
Assets under development [member] | Cost [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 13,163 10,408
Additions through business combinations 1  
Additions and transfers (396) 2,478
Disposals at cost (25) (5)
Assets reclassified to held for sale 0 (159)
Effect of changes in foreign exchange (130) 441
Property plant and equipment ending 12,614 13,163
Assets under development [member] | Cost [member] | As reported [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 13,053 10,371
Property plant and equipment ending   13,053
Assets under development [member] | Cost [member] | Impact of policy change [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 110 37
Property plant and equipment ending   110
Assets under development [member] | Cost [member] | As restated [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 13,163  
Property plant and equipment ending   13,163
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 (1,275) (892)
Assets reclassified to held for sale 0 75
Depreciation 0 0
Impairment losses (390) (445)
Reversal of impairment losses 0 0
Transfers 1,319 41
Accumulated depreciation and impairment disposed assets 21 1
Effect of changes in foreign exchange (18) (56)
Property plant and equipment ending (344) (1,275)
Right of use assets [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 4,119  
Property plant and equipment ending $ 3,231 $ 4,119
Right of use assets [member] | Maximum [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Estimated useful lives (years) 20 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 $ 6,370 $ 5,339
Additions through business combinations 0  
Additions and transfers 148 968
Disposals at cost (501) (13)
Assets reclassified to held for sale (91) 0
Effect of changes in foreign exchange (77) 75
Property plant and equipment ending 5,850 6,370
Right of use assets [member] | Cost [member] | As reported [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 6,370 5,339
Property plant and equipment ending   6,370
Right of use assets [member] | Cost [member] | Impact of policy change [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 0 0
Property plant and equipment ending   0
Right of use assets [member] | Cost [member] | As restated [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Property plant and equipment beginning 6,370  
Property plant and equipment ending   6,370
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 (2,251) (1,329)
Assets reclassified to held for sale 82 0
Depreciation (930) (874)
Impairment losses (17) (25)
Reversal of impairment losses 2 0
Transfers (11) 0
Accumulated depreciation and impairment disposed assets 480 11
Effect of changes in foreign exchange 27 (35)
Property plant and equipment ending $ (2,619) $ (2,251)