Financial Instruments and Derivatives (Balance Sheet) (Details) bbl in Millions, MMBTU in Millions |
6 Months Ended | 12 Months Ended |
|---|---|---|
|
Jun. 30, 2025
MMBTU
bbl
|
Dec. 31, 2024
MMBTU
bbl
|
|
| Crude oil (barrels) | Long | ||
| Net notional long / short position of derivative instruments bbl | 0 | 13 |
| Petroleum products (barrels) | Short | ||
| Net notional long / short position of derivative instruments bbl | 26 | 32 |
| Natural gas (MMBTUs) | Short | ||
| Net notional long / short position of derivative instruments MMBtus | MMBTU | 647 | 675 |