Derivatives and Financial Instruments - Schedule of Outstanding Commodity Derivative Contracts (Details) bbl in Millions, Bcf in Billions |
Jun. 30, 2026
bbl
Bcf
|
Dec. 31, 2025
bbl
Bcf
|
|---|---|---|
| Derivative [Line Items] | ||
| Percentage of derivative contract volume expiring within twelve months | 90.00% | 90.00% |
| Short | Commodity Derivative Assets | Crude oil, refined petroleum products, NGL and renewable feedstocks (millions of barrels) | ||
| Derivative [Line Items] | ||
| Commodity | bbl | (36) | (33) |
| Short | Commodity Derivative Assets | Natural gas (billions of cubic feet) | ||
| Derivative [Line Items] | ||
| Commodity | Bcf | (17) | (17) |