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Inventories Table - Inventory Balances (Details) - USD ($)
$ in Millions
Jun. 30, 2022
Dec. 31, 2021
Inventory [Line Items]    
Natural gas, NGLs and refined products $ 1,614 $ 1,259
Crude oil 167 328
Spare parts and other 435 427
Total inventories $ 2,216 $ 2,014