v3.25.1
Commitments and Contingencies (Tables)
3 Months Ended
Mar. 31, 2025
Excluding Line 901 Incident  
Loss Contingencies [Line Items]  
Schedule of Environmental Loss Contingencies
Our estimated undiscounted reserves for environmental liabilities (excluding liabilities related to the Line 901 incident, as discussed further below) were reflected on our Condensed Consolidated Balance Sheets as follows (in millions):

March 31,
2025
December 31,
2024
Other current liabilities$29 $15 
Other long-term liabilities and deferred credits87 81 
Total$116 $96