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Inventories (Tables)
9 Months Ended
Sep. 30, 2020
Inventory, Net [Abstract]  
Schedule Of Inventory
September 30,
2020
December 31,
2019
Natural gas, NGLs and refined products
$914 $833 
Crude oil
352 251 
Spare parts and other
457 448 
Total inventories
$1,723 $1,532