Selected Balance Sheet Data

6 Months Ended

Jun. 30, 2026

Balance Sheet Related Disclosures [Abstract]

Selected Balance Sheet Data


(Millions of dollars)						June 30, 2026						Dec. 31, 2025
Accounts receivable, net
Accounts receivable						$	74					$	82
Less allowance for bad debts						(4)						(4)
Accounts receivable, net						$	70					$	78


(Millions of dollars)						June 30, 2026						Dec. 31, 2025
Inventories
Materials and supplies						$	20					$	16
Fuel						8						10
Natural gas						3						7
Total inventories						$	31					$	33


(Millions of dollars)						June 30, 2026						Dec. 31, 2025
Property, plant and equipment, net
Electric plant						$	4,817					$	4,383
Natural gas plant						624						608
Common and other property						329						329
Construction work in progress						559						673
Total property, plant and equipment						6,329						5,993
Less accumulated depreciation						(1,848)						(1,780)
Property, plant and equipment, net						$	4,481					$	4,213