Property Plant and Equipment - Summary of Changes in Property Plant and Equipment (Detail) - USD ($) $ in Millions |
1 Months Ended |
12 Months Ended |
Jan. 31, 2024 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
$ 17,712
|
$ 18,736
|
$ 17,712
|
|
| Increases from business combinations |
|
4,909
|
5,600
|
$ 6,191
|
| Amount at end of year |
|
19,085
|
18,736
|
17,712
|
| Cost [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
75,168
|
52,404
|
75,168
|
70,064
|
| Increases |
|
4,909
|
5,600
|
6,191
|
| Increases from business combinations |
|
435
|
|
|
| Translation effect |
|
(655)
|
(290)
|
(1,455)
|
| Adjustment for inflation |
|
502
|
1,198
|
863
|
| Decreases, reclassifications and other movements |
|
(6,043)
|
(29,272)
|
(495)
|
| Amount at end of year |
|
51,552
|
52,404
|
75,168
|
| Accumulated depreciation [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
54,636
|
32,948
|
54,636
|
51,803
|
| Increases |
|
2,992
|
2,771
|
3,252
|
| Translation effect |
|
(354)
|
(151)
|
(764)
|
| Adjustment for inflation |
|
270
|
639
|
453
|
| Decreases, reclassifications and other movements |
|
(4,230)
|
(24,947)
|
(108)
|
| Amount at end of year |
|
31,626
|
32,948
|
54,636
|
| Net book value of property, plant and equipment [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
20,532
|
19,456
|
20,532
|
18,261
|
| Amount at end of year |
|
19,926
|
19,456
|
20,532
|
| Land and buildings [member] | Cost [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
1,340
|
1,355
|
1,340
|
1,395
|
| Increases |
|
1
|
1
|
1
|
| Increases from business combinations |
|
11
|
|
|
| Translation effect |
|
(81)
|
(43)
|
(178)
|
| Adjustment for inflation |
|
62
|
151
|
106
|
| Decreases, reclassifications and other movements |
|
(24)
|
(94)
|
16
|
| Amount at end of year |
|
1,324
|
1,355
|
1,340
|
| Land and buildings [member] | Accumulated depreciation [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
688
|
715
|
688
|
700
|
| Increases |
|
27
|
29
|
28
|
| Translation effect |
|
(45)
|
(19)
|
(96)
|
| Adjustment for inflation |
|
34
|
80
|
57
|
| Decreases, reclassifications and other movements |
|
(28)
|
(63)
|
(1)
|
| Amount at end of year |
|
703
|
715
|
688
|
| Land and buildings [member] | Net book value of property, plant and equipment [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
652
|
640
|
652
|
695
|
| Amount at end of year |
|
621
|
640
|
652
|
| Mining Property, Wells and Related Equipment [member] | Cost [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
53,101
|
28,511
|
53,101
|
50,087
|
| Increases |
|
175
|
169
|
511
|
| Increases from business combinations |
|
184
|
|
|
| Decreases, reclassifications and other movements |
|
(1,174)
|
(24,759)
|
2,503
|
| Amount at end of year |
|
27,696
|
28,511
|
53,101
|
| Mining Property, Wells and Related Equipment [member] | Accumulated depreciation [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
44,894
|
22,329
|
44,894
|
42,294
|
| Increases |
|
2,348
|
2,160
|
2,692
|
| Decreases, reclassifications and other movements |
|
(4,134)
|
(24,725)
|
(92)
|
| Amount at end of year |
|
20,543
|
22,329
|
44,894
|
| Mining Property, Wells and Related Equipment [member] | Net book value of property, plant and equipment [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
8,207
|
6,182
|
8,207
|
7,793
|
| Amount at end of year |
|
7,153
|
6,182
|
8,207
|
| Refinery equipment and petrochemical plants [member] | Cost [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
8,911
|
9,331
|
8,911
|
8,677
|
| Increases |
|
125
|
95
|
99
|
| Increases from business combinations |
|
51
|
|
|
| Decreases, reclassifications and other movements |
|
555
|
325
|
135
|
| Amount at end of year |
|
10,062
|
9,331
|
8,911
|
| Refinery equipment and petrochemical plants [member] | Accumulated depreciation [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
5,858
|
6,230
|
5,858
|
5,494
|
| Increases |
|
389
|
372
|
364
|
| Decreases, reclassifications and other movements |
|
|
0
|
0
|
| Amount at end of year |
|
6,619
|
6,230
|
5,858
|
| Refinery equipment and petrochemical plants [member] | Net book value of property, plant and equipment [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
3,053
|
3,101
|
3,053
|
3,183
|
| Amount at end of year |
|
3,443
|
3,101
|
3,053
|
| Transportation equipment [member] | Cost [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
677
|
728
|
677
|
528
|
| Increases |
|
17
|
28
|
6
|
| Increases from business combinations |
|
93
|
|
|
| Translation effect |
|
(31)
|
(12)
|
(55)
|
| Adjustment for inflation |
|
24
|
48
|
33
|
| Decreases, reclassifications and other movements |
|
178
|
(13)
|
165
|
| Amount at end of year |
|
1,009
|
728
|
677
|
| Transportation equipment [member] | Accumulated depreciation [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
370
|
378
|
370
|
359
|
| Increases |
|
59
|
41
|
30
|
| Translation effect |
|
(19)
|
(8)
|
(36)
|
| Adjustment for inflation |
|
14
|
32
|
22
|
| Decreases, reclassifications and other movements |
|
(29)
|
(57)
|
(5)
|
| Amount at end of year |
|
403
|
378
|
370
|
| Transportation equipment [member] | Net book value of property, plant and equipment [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
307
|
350
|
307
|
169
|
| Amount at end of year |
|
606
|
350
|
307
|
| Materials and equipment in warehouse [member] | Cost [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
1,439
|
1,563
|
1,439
|
1,195
|
| Increases |
|
867
|
1,263
|
1,282
|
| Increases from business combinations |
|
46
|
|
|
| Translation effect |
|
(10)
|
(4)
|
(19)
|
| Adjustment for inflation |
|
8
|
16
|
11
|
| Decreases, reclassifications and other movements |
|
(1,200)
|
(1,151)
|
(1,030)
|
| Amount at end of year |
|
1,274
|
1,563
|
1,439
|
| Materials and equipment in warehouse [member] | Net book value of property, plant and equipment [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
1,439
|
1,563
|
1,439
|
1,195
|
| Amount at end of year |
|
1,274
|
1,563
|
1,439
|
| Drilling and work in progress [member] | Cost [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
5,665
|
6,068
|
5,665
|
3,880
|
| Increases |
|
3,673
|
3,928
|
4,161
|
| Increases from business combinations |
|
50
|
|
|
| Translation effect |
|
(16)
|
(6)
|
(46)
|
| Adjustment for inflation |
|
12
|
24
|
27
|
| Decreases, reclassifications and other movements |
|
(4,376)
|
(3,543)
|
(2,357)
|
| Amount at end of year |
|
5,411
|
6,068
|
5,665
|
| Drilling and work in progress [member] | Net book value of property, plant and equipment [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
5,665
|
6,068
|
5,665
|
3,880
|
| Amount at end of year |
|
5,411
|
6,068
|
5,665
|
| Exploratory Drilling in Progress [member] | Cost [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
131
|
59
|
131
|
38
|
| Increases |
|
40
|
99
|
119
|
| Decreases, reclassifications and other movements |
|
(85)
|
(171)
|
(26)
|
| Amount at end of year |
|
14
|
59
|
131
|
| Exploratory Drilling in Progress [member] | Net book value of property, plant and equipment [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
131
|
59
|
131
|
38
|
| Amount at end of year |
|
14
|
59
|
131
|
| Furniture, fixtures and installations [member] | Cost [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
869
|
896
|
869
|
832
|
| Increases |
|
3
|
2
|
4
|
| Translation effect |
|
(18)
|
(7)
|
(30)
|
| Adjustment for inflation |
|
14
|
31
|
18
|
| Decreases, reclassifications and other movements |
|
23
|
1
|
45
|
| Amount at end of year |
|
918
|
896
|
869
|
| Furniture, fixtures and installations [member] | Accumulated depreciation [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
786
|
800
|
786
|
761
|
| Increases |
|
40
|
39
|
36
|
| Translation effect |
|
(11)
|
(5)
|
(27)
|
| Adjustment for inflation |
|
9
|
22
|
16
|
| Decreases, reclassifications and other movements |
(42)
|
(10)
|
|
|
| Amount at end of year |
|
828
|
800
|
786
|
| Furniture, fixtures and installations [member] | Net book value of property, plant and equipment [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
83
|
96
|
83
|
71
|
| Amount at end of year |
|
90
|
96
|
83
|
| Selling equipment [member] | Cost [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
1,382
|
1,565
|
1,382
|
1,343
|
| Decreases, reclassifications and other movements |
|
37
|
183
|
39
|
| Amount at end of year |
|
1,602
|
1,565
|
1,382
|
| Selling equipment [member] | Accumulated depreciation [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
981
|
1,041
|
981
|
925
|
| Increases |
|
75
|
72
|
64
|
| Decreases, reclassifications and other movements |
|
(1)
|
(12)
|
(8)
|
| Amount at end of year |
|
1,115
|
1,041
|
981
|
| Selling equipment [member] | Net book value of property, plant and equipment [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
401
|
524
|
401
|
418
|
| Amount at end of year |
|
487
|
524
|
401
|
| Infrastructure for Natural Gas Distribution [member] | Cost [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
810
|
1,375
|
810
|
1,159
|
| Translation effect |
|
(399)
|
(176)
|
(904)
|
| Adjustment for inflation |
|
304
|
746
|
537
|
| Decreases, reclassifications and other movements |
|
40
|
(5)
|
18
|
| Amount at end of year |
|
1,320
|
1,375
|
810
|
| Infrastructure for Natural Gas Distribution [member] | Accumulated depreciation [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
411
|
711
|
411
|
586
|
| Increases |
|
26
|
25
|
10
|
| Translation effect |
|
(205)
|
(89)
|
(455)
|
| Adjustment for inflation |
|
157
|
376
|
270
|
| Decreases, reclassifications and other movements |
|
(1)
|
(12)
|
0
|
| Amount at end of year |
|
688
|
711
|
411
|
| Infrastructure for Natural Gas Distribution [member] | Net book value of property, plant and equipment [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
399
|
664
|
399
|
573
|
| Amount at end of year |
|
632
|
664
|
399
|
| Other Property [member] | Cost [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
843
|
953
|
843
|
930
|
| Increases |
|
8
|
15
|
8
|
| Translation effect |
|
(100)
|
(42)
|
(223)
|
| Adjustment for inflation |
|
78
|
182
|
131
|
| Decreases, reclassifications and other movements |
|
(17)
|
(45)
|
(3)
|
| Amount at end of year |
|
922
|
953
|
843
|
| Other Property [member] | Accumulated depreciation [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
648
|
744
|
648
|
684
|
| Increases |
|
28
|
33
|
28
|
| Translation effect |
|
(74)
|
(30)
|
(150)
|
| Adjustment for inflation |
|
56
|
129
|
88
|
| Decreases, reclassifications and other movements |
|
(27)
|
(36)
|
(2)
|
| Amount at end of year |
|
727
|
744
|
648
|
| Other Property [member] | Net book value of property, plant and equipment [member] |
|
|
|
|
| Disclosure of detailed information about property, plant and equipment [line items] |
|
|
|
|
| Amount at beginning of year |
$ 195
|
209
|
195
|
246
|
| Amount at end of year |
|
$ 195
|
$ 209
|
$ 195
|