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Reportable Segments (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 15,100 | $ 15,334 | $ 19,200
Costs of sales | (4,337) | (4,938) | (9,255)
Taxes, other than income taxes | (433) | (421) | (441)
Earnings from equity investments | 890 | 838 | 803
Net income | 2,720 | 2,486 | 2,625
Depreciation, depletion and amortization | 2,354 | 2,250 | 2,186
Amortization of excess cost of equity investments | (50) | (66) | (75)
General and administrative and corporate charges | (736) | (759) | (593)
Interest, net | (1,844) | (1,797) | (1,513)
Income Tax Expense | (687) | (715) | (710)
Capital Expenditures | 2,629 | 2,317 | 1,621
Investments | 7,845 | 7,874 |
Other intangibles, net | 1,760 | 1,957 |
Assets | 71,407 | 71,020 |
Non-cash mark-to-market derivative hedge contract | (72) | 126 | (56)
Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Net income | 8,391 | 8,073 | 7,702
Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | (23) | (26) | (30)
Depreciation, depletion and amortization | 22 | 24 | 24
Capital Expenditures | 34 | 36 | 32
Investments | 0 | 0 |
Other intangibles, net | 0 | 0 |
Assets | 697 | 624 |
Intersegment Eliminations |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | (23) | (26) | (30)
Natural Gas Pipelines |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 8,930 | 9,152 | 12,659
Natural Gas Pipelines | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 8,942 | 9,168 | 12,686
Costs of sales | (2,837) | (3,258) | (7,171)
Labor | (322) | (300) | (282)
Fuel and power | (74) | (79) | (78)
Field - non-labor(a) | (854) | (801) | (763)
Taxes, other than income taxes | (269) | (262) | (268)
Earnings from equity investments | 782 | 776 | 683
Other segment items(b) | 59 | 38 | (6)
Net income | 5,427 | 5,282 | 4,801
Depreciation, depletion and amortization | 1,105 | 1,041 | 1,096
Capital Expenditures | 1,654 | 1,299 | 666
Investments | 7,252 | 7,273 |
Other intangibles, net | 687 | 742 |
Assets | 50,402 | 49,883 |
Non-cash mark-to-market derivative hedge contract | (75) | 122 | (64)
Natural Gas Pipelines | Intersegment Eliminations |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | (12) | (16) | (27)
Products Pipelines |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 2,955 | 3,066 | 3,418
Products Pipelines | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 2,955 | 3,066 | 3,418
Costs of sales | (1,394) | (1,588) | (1,972)
Labor | (128) | (121) | (99)
Fuel and power | (92) | (88) | (81)
Field - non-labor(a) | (193) | (185) | (194)
Taxes, other than income taxes | (43) | (42) | (45)
Earnings from equity investments | 66 | 23 | 68
Other segment items(b) | 2 | (3) | 12
Net income | 1,173 | 1,062 | 1,107
Depreciation, depletion and amortization | 365 | 367 | 336
Capital Expenditures | 210 | 221 | 0
Investments | 387 | 390 |
Other intangibles, net | 597 | 687 |
Assets | 8,639 | 8,781 |
Non-cash mark-to-market derivative hedge contract |  | 1 |
Products Pipelines | Intersegment Eliminations |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0 | 0 | 0
Terminals |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 2,013 | 1,911 | 1,789
Terminals | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 2,022 | 1,917 | 1,792
Costs of sales | (42) | (33) | (26)
Labor | (273) | (254) | (239)
Fuel and power | (20) | (19) | (17)
Field - non-labor(a) | (558) | (535) | (518)
Taxes, other than income taxes | (53) | (55) | (53)
Earnings from equity investments | 8 | 9 | 14
Other segment items(b) | 15 | 10 | 22
Net income | 1,099 | 1,040 | 975
Depreciation, depletion and amortization | 508 | 493 | 458
Capital Expenditures | 385 | 406 | 552
Investments | 132 | 130 |
Other intangibles, net | 18 | 26 |
Assets | 8,086 | 8,235 |
Terminals | Intersegment Eliminations |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | (9) | (6) | (3)
CO2 |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 1,202 | 1,205 | 1,334
CO2 | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 1,204 | 1,209 | 1,334
Costs of sales | (82) | (77) | (109)
Labor | (50) | (49) | (41)
Fuel and power | (153) | (137) | (132)
Field - non-labor(a) | (241) | (232) | (207)
Taxes, other than income taxes | (60) | (55) | (65)
Earnings from equity investments | 34 | 30 | 38
Other segment items(b) | 40 | 0 | 1
Net income | 692 | 689 | 819
Depreciation, depletion and amortization | 354 | 325 | 272
Capital Expenditures | 346 | 355 | 371
Investments | 74 | 81 |
Other intangibles, net | 458 | 502 |
Assets | 3,583 | 3,497 |
Non-cash mark-to-market derivative hedge contract | (2) | (4) | 11
CO2 | Intersegment Eliminations |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | $ (2) | $ (4) | $ 0
Revenue Benchmark | Customer Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Concentration Risk, Percentage Meet Certain Threshold | 10.00% | 10.00% | 10.00%

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