v3.25.2
REVENUE (Tables)
6 Months Ended
Jun. 30, 2025
Revenue from Contract with Customer [Abstract]  
Disaggregation of Revenue
The following is a summary of revenues disaggregated by segment:
Three Months EndedSix Months Ended
June 30,June 30,
2025202420252024
(millions)
Pipeline (a)
$176 $109 $345 $216 
Gathering133 135 267 268 
Total operating revenues$309 $244 $612 $484 
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(a) Includes income outside the scope of ASC 606 primarily related to contracts accounted for as leases of $20 million and $2 million for the three months ended June 30, 2025 and 2024, respectively, and $41 million and $4 million for the six months ended June 30, 2025 and 2024, respectively. The lease income increased for the six months ended June 30, 2025 from the operating lease obtained as part of the Midwest Pipeline Acquisition.
Summary of Contact Liability Activity
The following is a summary of contract liability activity:
2025
(millions)
Balance as of January 1$153 
Increases due to cash received or receivable, excluding amounts recognized as revenue during the period31 
Revenue recognized that was included in the balance at the beginning of the period$(20)
Balance as of June 30
$164 
Revenue Expected to be Recognized in Future Periods
The following table presents contract liability amounts as of June 30, 2025 that are expected to be recognized as revenue in future periods:
(millions)
Remainder of 2025$10 
202621 
202720 
202819 
202918 
2030 and thereafter76 
Total$164 
The following table presents revenue amounts related to fixed consideration associated with unsatisfied performance obligations as of June 30, 2025 that are expected to be recognized as revenue in future periods:
(millions)
Remainder of 2025$142 
2026252 
2027255 
2028208 
2029173 
2030 and thereafter373 
Total$1,403