| Schedule of segment reporting information, by segment |
Summarized financial information concerning reportable segments is shown in the following tables for the periods presented: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended June 30, 2026 | | Millions of dollars | O&P– Americas | | O&P– EAI | | I&D | | APS | | Technology | | Other | | Total | | Sales and other operating revenues: | | | | | | | | | | | | | | | Customers | $ | 2,679 | | | $ | 2,648 | | | $ | 2,704 | | | $ | 1,006 | | | $ | 140 | | | $ | — | | | $ | 9,177 | | | Intersegment | 842 | | | 307 | | | 43 | | | 4 | | | 27 | | | (1,223) | | | — | | | 3,521 | | | 2,955 | | | 2,747 | | | 1,010 | | | 167 | | | (1,223) | | | 9,177 | | | Less: | | | | | | | | | | | | | | | Cost of sales | 2,328 | | | 2,689 | | | 2,402 | | | 867 | | | 71 | | | (1,218) | | | 7,139 | | | Impairments | 74 | | | — | | | — | | | — | | | — | | | — | | | 74 | | | (Income) loss from equity investments | (18) | | | (39) | | | (1) | | | 1 | | | — | | | — | | | (57) | | | Loss on sale of business | — | | | 734 | | | — | | | — | | | — | | | — | | | 734 | | | Other items | 117 | | | 49 | | | 77 | | | 85 | | | 33 | | | 4 | | | 365 | | | Add: | | | | | | | | | | | | | | | Depreciation and amortization expense | 163 | | | 46 | | | 108 | | | 20 | | | 10 | | | — | | | 347 | | | EBITDA | $ | 1,183 | | | $ | (432) | | | $ | 377 | | | $ | 77 | | | $ | 73 | | | $ | (9) | | | $ | 1,269 | | | | | | | | | | | | | | | | | Capital expenditures | $ | 107 | | | $ | 101 | | | $ | 40 | | | $ | 10 | | | $ | 12 | | | $ | — | | | $ | 270 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended June 30, 2025 | | Millions of dollars | O&P– Americas | | O&P– EAI | | I&D | | APS | | Technology | | Other | | Total | | Sales and other operating revenues: | | | | | | | | | | | | | | | Customers | $ | 1,851 | | | $ | 2,537 | | | $ | 2,244 | | | $ | 913 | | | $ | 113 | | | $ | — | | | $ | 7,658 | | | Intersegment | 526 | | | 167 | | | 31 | | | 4 | | | 24 | | | (752) | | | — | | | 2,377 | | | 2,704 | | | 2,275 | | | 917 | | | 137 | | | (752) | | | 7,658 | | | Less: | | | | | | | | | | | | | | | Cost of sales | 2,108 | | | 2,575 | | | 2,048 | | | 807 | | | 82 | | | (749) | | | 6,871 | | | Impairments | — | | | 32 | | | — | | | — | | | — | | | — | | | 32 | | | Income from equity investments | (4) | | | (3) | | | — | | | — | | | — | | | — | | | (7) | | | | | | | | | | | | | | | | | Other items | 124 | | | 136 | | | 40 | | | 98 | | | 33 | | | 10 | | | 441 | | | Add: | | | | | | | | | | | | | | | Depreciation and amortization expense | 164 | | | 38 | | | 99 | | | 20 | | | 11 | | | — | | | 332 | | | EBITDA | $ | 313 | | | $ | 2 | | | $ | 286 | | | $ | 32 | | | $ | 33 | | | $ | (13) | | | $ | 653 | | | | | | | | | | | | | | | | | Capital expenditures | $ | 305 | | | $ | 115 | | | $ | 73 | | | $ | 19 | | | $ | 27 | | | $ | — | | | $ | 539 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Six Months Ended June 30, 2026 | | Millions of dollars | O&P- Americas | | O&P- EAI | | I&D | | APS | | Technology | | Other | | Total | | Sales and other operating revenues: | | | | | | | | | | | | | | | Customers | $ | 4,599 | | | $ | 4,948 | | | $ | 4,727 | | | $ | 1,879 | | | $ | 221 | | | $ | — | | | $ | 16,374 | | | Intersegment | 1,359 | | | 508 | | | 80 | | | 7 | | | 52 | | | (2,006) | | | — | | | 5,958 | | | 5,456 | | | 4,807 | | | 1,886 | | | 273 | | | (2,006) | | | 16,374 | | | Less: | | | | | | | | | | | | | | | Cost of sales | 4,507 | | | 5,120 | | | 4,263 | | | 1,617 | | | 131 | | | (2,003) | | | 13,635 | | | Impairments | 74 | | | 15 | | | — | | | — | | | — | | | — | | | 89 | | | (Income) loss from equity investments | (27) | | | (24) | | | (2) | | | 1 | | | — | | | — | | | (52) | | | Loss on sale of business | — | | | 734 | | | — | | | — | | | — | | | — | | | 734 | | | Other items | 221 | | | 167 | | | 157 | | | 173 | | | 72 | | | 12 | | | 802 | | | Add: | | | | | | | | | | | | | | | Depreciation and amortization expense | 327 | | | 89 | | | 212 | | | 40 | | | 21 | | | — | | | 689 | | | EBITDA | $ | 1,510 | | | $ | (467) | | | $ | 601 | | | $ | 135 | | | $ | 91 | | | $ | (15) | | | $ | 1,855 | | | | | | | | | | | | | | | | | Capital expenditures | $ | 227 | | | $ | 162 | | | $ | 98 | | | $ | 27 | | | $ | 25 | | | $ | — | | | $ | 539 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Six Months Ended June 30, 2025 | | Millions of dollars | O&P– Americas | | O&P– EAI | | I&D | | APS | | Technology | | Other | | Total | | Sales and other operating revenues: | | | | | | | | | | | | | | | Customers | $ | 3,808 | | | $ | 4,972 | | | $ | 4,526 | | | $ | 1,817 | | | $ | 212 | | | $ | — | | | $ | 15,335 | | | Intersegment | 1,050 | | | 332 | | | 47 | | | 8 | | | 45 | | | (1,482) | | | — | | | 4,858 | | | 5,304 | | | 4,573 | | | 1,825 | | | 257 | | | (1,482) | | | 15,335 | | | Less: | | | | | | | | | | | | | | | Cost of sales | 4,381 | | | 5,085 | | | 4,281 | | | 1,607 | | | 126 | | | (1,481) | | | 13,999 | | | Impairments | — | | | 32 | | | — | | | — | | | — | | | — | | | 32 | | | (Income) loss from equity investments | (11) | | | 3 | | | — | | | — | | | — | | | — | | | (8) | | | | | | | | | | | | | | | | | Other items | 243 | | | 242 | | | 110 | | | 180 | | | 67 | | | 13 | | | 855 | | | Add: | | | | | | | | | | | | | | | Depreciation and amortization expense | 319 | | | 77 | | | 198 | | | 40 | | | 21 | | | — | | | 655 | | | EBITDA | $ | 564 | | | $ | 19 | | | $ | 380 | | | $ | 78 | | | $ | 85 | | | $ | (14) | | | $ | 1,112 | | | | | | | | | | | | | | | | | Capital expenditures | $ | 521 | | | $ | 239 | | | $ | 164 | | | $ | 49 | | | $ | 49 | | | $ | — | | | $ | 1,022 | |
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