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ACQUISITIONS AND DIVESTITURES -Schedule of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Oct. 31, 2024 | Oct. 15, 2024 | Dec. 31, 2023 | Sep. 25, 2023
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Liabilities assumed: |  |  |  |  |
Goodwill (Note G) | $ 8,091 |  |  | $ 4,952 |
EnLink Controlling Interest Acquisition |  |  |  |  |
Assets acquired: |  |  |  |  |
Cash and cash equivalents |  |  | $ 446 |  |
Accounts receivables, net |  |  | 548 |  |
Inventories |  |  | 87 |  |
Other current assets |  |  | 38 |  |
Property, plant and equipment |  | $ 11,400 | 11,396 |  |
Investments in unconsolidated affiliates |  |  | 342 |  |
Intangible assets |  |  | 1,051 |  |
Other assets |  |  | 131 |  |
Total assets acquired |  |  | 14,039 |  |
Liabilities assumed: |  |  |  |  |
Current maturities of long-term debt |  |  | 756 |  |
Accounts payable |  |  | 465 |  |
Other current liabilities |  |  | 525 |  |
Long-term debt, excluding current maturities |  |  | 4,577 |  |
Deferred income taxes |  |  | 1,988 |  |
Other deferred credits and liabilities |  |  | 84 |  |
Total liabilities assumed |  |  | 8,395 |  |
Noncontrolling interests | $ 5,100 |  | 5,076 |  |
Total identifiable net assets |  |  | 568 |  |
Goodwill (Note G) |  |  | 2,717 |  |
Total purchase price |  |  | $ 3,285 |  |
Medallion Acquisition |  |  |  |  |
Assets acquired: |  |  |  |  |
Cash and cash equivalents |  | 36 |  |  |
Accounts receivables, net |  | 114 |  |  |
Inventories |  | 21 |  |  |
Other current assets |  | 2 |  |  |
Property, plant and equipment |  | 1,600 |  |  |
Intangible assets |  | 730 |  |  |
Other assets |  | 3 |  |  |
Total assets acquired |  | 2,506 |  |  |
Liabilities assumed: |  |  |  |  |
Accounts payable |  | 103 |  |  |
Other current liabilities |  | 5 |  |  |
Other deferred credits and liabilities |  | 40 |  |  |
Total liabilities assumed |  | 148 |  |  |
Total identifiable net assets |  | 2,358 |  |  |
Goodwill (Note G) |  | 259 |  |  |
Total purchase price |  | $ 2,617 |  |  |
Magellan Acquisition |  |  |  |  |
Assets acquired: |  |  |  |  |
Cash and cash equivalents |  |  |  |  | $ 37
Accounts receivables, net |  |  |  |  | 333
Inventories |  |  |  |  | 352
Other current assets |  |  |  |  | 140
Property, plant and equipment |  |  |  |  | 11,644
Investments in unconsolidated affiliates |  |  |  |  | 922
Intangible assets |  |  |  |  | 1,124
Other assets |  |  |  |  | 121
Total assets acquired |  |  |  |  | 14,673
Liabilities assumed: |  |  |  |  |
Accounts payable |  |  |  |  | 213
Other current liabilities |  |  |  |  | 721
Long-term debt, excluding current maturities |  |  |  |  | 4,013
Other deferred credits and liabilities |  |  |  |  | 201
Total liabilities assumed |  |  |  |  | 5,148
Total identifiable net assets |  |  |  |  | 9,525
Goodwill (Note G) |  |  |  |  | 4,589
Total purchase price |  |  |  |  | $ 14,114

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