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Inventory, Linefill and Long-term Inventory (Tables)
3 Months Ended
Mar. 31, 2024
Inventory Disclosure [Abstract]  
Schedule of Inventory
Inventory, linefill and long-term inventory consisted of the following (barrels in thousands and carrying value in millions):

 March 31, 2024December 31, 2023
 VolumesUnit of
Measure
Carrying
Value
Price/
Unit (1)
VolumesUnit of
Measure
Carrying
Value
Price/
Unit (1)
Inventory        
Crude oil5,578 barrels$374 $67.05 5,877 barrels$383 $65.17 
NGL2,604 barrels68 $26.11 5,957 barrels154 $25.85 
OtherN/A 11 N/AN/A 11 N/A
Inventory subtotal  453    548  
Linefill        
Crude oil15,541 barrels914 $58.81 15,409 barrels909 $58.99 
NGL2,242 barrels67 $29.88 2,168 barrels67 $30.90 
Linefill subtotal  981    976  
Long-term inventory        
Crude oil3,279 barrels262 $79.90 3,256 barrels232 $71.25 
NGL1,325 barrels37 $27.92 1,326 barrels33 $24.89 
Long-term inventory subtotal  299    265  
Total  $1,733    $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.
Schedule of Linefill and Long-Term Inventory
Inventory, linefill and long-term inventory consisted of the following (barrels in thousands and carrying value in millions):

 March 31, 2024December 31, 2023
 VolumesUnit of
Measure
Carrying
Value
Price/
Unit (1)
VolumesUnit of
Measure
Carrying
Value
Price/
Unit (1)
Inventory        
Crude oil5,578 barrels$374 $67.05 5,877 barrels$383 $65.17 
NGL2,604 barrels68 $26.11 5,957 barrels154 $25.85 
OtherN/A 11 N/AN/A 11 N/A
Inventory subtotal  453    548  
Linefill        
Crude oil15,541 barrels914 $58.81 15,409 barrels909 $58.99 
NGL2,242 barrels67 $29.88 2,168 barrels67 $30.90 
Linefill subtotal  981    976  
Long-term inventory        
Crude oil3,279 barrels262 $79.90 3,256 barrels232 $71.25 
NGL1,325 barrels37 $27.92 1,326 barrels33 $24.89 
Long-term inventory subtotal  299    265  
Total  $1,733    $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.