v3.26.1
INVESTMENT IN UNCONSOLIDATED SUBSIDIARIES AND RELATED PARTY TRANSACTIONS (Tables)
3 Months Ended
Mar. 31, 2026
Equity Method Investments and Joint Ventures [Abstract]  
Schedule of Equity Method Investment Unconsolidated Subsidiary The following tables present changes to our investment in unconsolidated subsidiaries for the periods presented:
Carbon TerraVault JV
Midway Sunset Cogeneration Company
(in millions)
(in millions)
Investment, December 31, 2025
$57 $54 
Net loss
(1)(1)
Contributions (distributions)
(10)
Investment, March 31, 2026
$59 $43 
Investment, December 31, 2024
$27 $59 
Net loss
(1)— 
Contributions
— 
Adjustment to the preliminary purchase price allocation
— (7)
Investment, March 31, 2025
$30 $52 
The table below presents the summarized financial information related to our equity method investment in the Carbon TerraVault JV (and does not include amounts we have incurred related to development of our carbon management business, Carbon TerraVault), along with related party transactions for the periods presented.

March 31,December 31,
20262025
(in millions)
Receivable from affiliate(a)
$$14 
Other long-term liabilities(b)
$120 $117 
(a)At March 31, 2026, the amount of $7 million includes the remaining $4 million of Brookfield's first and second installments of their initial investment which is available to us and $3 million related to the Master Service Agreement (MSA) and vendor reimbursements. At December 31, 2025, the amount of $14 million includes $8 million remaining of Brookfield's first and second installment of their initial investment which is available to us and $6 million related to the MSA and vendor reimbursements.
(b)Other long-term liabilities include the contingent liability related to the Carbon TerraVault JV put and call rights.