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Inventory, Linefill and Long-term Inventory
9 Months Ended
Sep. 30, 2024
Inventory Disclosure [Abstract]  
Inventory, Linefill and Long-term Inventory Inventory, Linefill and Long-term Inventory
 
Inventory, linefill and long-term inventory consisted of the following (barrels in thousands and carrying value in millions):

 September 30, 2024December 31, 2023
 VolumesUnit of
Measure
Carrying
Value
Price/
Unit (1)
VolumesUnit of
Measure
Carrying
Value
Price/
Unit (1)
Inventory        
Crude oil2,618 barrels$180 $68.75 5,877 barrels$383 $65.17 
NGL9,425 barrels238 $25.25 5,957 barrels154 $25.85 
OtherN/A 18 N/AN/A 11 N/A
Inventory subtotal  436    548  
Linefill        
Crude oil15,644 barrels925 $59.13 15,409 barrels909 $58.99 
NGL2,243 barrels66 $29.42 2,168 barrels67 $30.90 
Linefill subtotal  991    976  
Long-term inventory        
Crude oil3,240 barrels221 $68.21 3,256 barrels232 $71.25 
NGL1,355 barrels36 $26.57 1,326 barrels33 $24.89 
Long-term inventory subtotal  257    265  
Total  $1,684    $1,789  
(1)Price per unit of measure is comprised of a weighted average associated with various grades, qualities and locations. Accordingly, these prices may not coincide with any published benchmarks for such products.