Disposition (Tables)

12 Months Ended

Dec. 31, 2018

Disposition Of Businesses [Abstract]

Schedule of Pre-tax Income (Loss) Associated with Interests Excluding Financial Statement Impacts Resulting from Asset Sales

Pre-tax income (loss) associated with our interests in Equatorial Guinea and Norway, excluding the financial statement impacts resulting from the asset sales in 2017, were as follows for the three years ended December 31:

	2018		2017			2016
	(In millions)
Equatorial Guinea (a)	$	—	$	69		$	(95	)
Norway (b)		—		(55	)		(195	)
Income (Loss) from Continuing Operations Before Income Taxes	$	—	$	14		$	(290	)

(a) Pre-tax income for 2017 excludes the gain of $486 million related to sale of our assets in November 2017.

(b) Pre-tax loss for 2017 excludes the loss of $857 million related to sale of our assets in December 2017.  In addition, the 2017 loss excludes a pre-tax impairment charge of $2,503 million associated with the disposition.