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FAIR VALUE MEASUREMENTS -Schedule of Recurring Fair Value Measurements (Details) - USD ($) | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Derivative liabilities |  |
Cash held - offsetting derivative net asset positions under master- netting arrangements | $ 0 | $ 0
Cash posted - total | 15,000,000 | 41,000,000
Fair Value, Recurring |  |
Derivative assets |  |
Derivative assets netting | (41,000,000) | (125,000,000)
Derivative assets | 39,000,000 | 52,000,000
Derivative liabilities |  |
Derivative liabilities netting | 26,000,000 | 84,000,000
Derivative liabilities | 0 | 0
Fair Value, Recurring | Commodity contracts |  |
Derivative assets |  |
Derivative assets netting | (41,000,000) | (125,000,000)
Derivative assets | 39,000,000 | 52,000,000
Derivative liabilities |  |
Derivative liabilities netting | 26,000,000 | 84,000,000
Derivative liabilities | 0 | 0
Fair Value, Recurring | Total - Gross |  |
Derivative assets |  |
Derivative asset, fair value, gross | 80,000,000 | 177,000,000
Derivative liabilities |  |
Derivative liability, fair value, gross | (26,000,000) | (84,000,000)
Fair Value, Recurring | Total - Gross | Commodity contracts |  |
Derivative assets |  |
Derivative asset, fair value, gross | 80,000,000 | 177,000,000
Derivative liabilities |  |
Derivative liability, fair value, gross | (26,000,000) | (84,000,000)
Fair Value, Recurring | Level 1 |  |
Derivative assets |  |
Derivative asset, fair value, gross | 37,000,000 | 109,000,000
Derivative liabilities |  |
Derivative liability, fair value, gross | (6,000,000) | (40,000,000)
Fair Value, Recurring | Level 1 | Commodity contracts |  |
Derivative assets |  |
Derivative asset, fair value, gross | 37,000,000 | 109,000,000
Derivative liabilities |  |
Derivative liability, fair value, gross | (6,000,000) | (40,000,000)
Fair Value, Recurring | Level 2 |  |
Derivative assets |  |
Derivative asset, fair value, gross | 43,000,000 | 68,000,000
Derivative liabilities |  |
Derivative liability, fair value, gross | (20,000,000) | (44,000,000)
Fair Value, Recurring | Level 2 | Commodity contracts |  |
Derivative assets |  |
Derivative asset, fair value, gross | 43,000,000 | 68,000,000
Derivative liabilities |  |
Derivative liability, fair value, gross | (20,000,000) | (44,000,000)
Fair Value, Recurring | Level 3 |  |
Derivative assets |  |
Derivative asset, fair value, gross | 0 | 0
Derivative liabilities |  |
Derivative liability, fair value, gross | 0 | 0
Fair Value, Recurring | Level 3 | Commodity contracts |  |
Derivative assets |  |
Derivative asset, fair value, gross | 0 | 0
Derivative liabilities |  |
Derivative liability, fair value, gross | $ 0 | $ 0

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