OTHER INCOME (EXPENSE), NET Other Income (Expense) (Tables)

3 Months Ended

Mar. 31, 2018

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

	Three Months Ended
	March 31,
Millions of dollars	2019			2018
Revenues from contracts with customers	$	1		$	1
Other income	4			126
Other expense	(10		)	(7		)
Allowance for equity funds used during construction	—			3
Other income (expense), net	$	(5	)	$	123