Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2020

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

	Six Months Ended June 30,
(In millions)	2020		2019
Included in operating activities:
Interest paid, net of amounts capitalized	$	126	$	128
Income taxes paid to taxing authorities, net of refunds received (a)	4		66
Noncash investing activities:
Increase (decrease) in asset retirement costs	$	(6)	$	29
Asset retirement obligations assumed by buyer (b)	—		109

^(a)The six months ended June 30, 2020 and 2019 includes $4 million and $89 million, related to tax refunds.

^(b)In 2019, we closed on the sale of our working interest in the Droshky field (Gulf of Mexico), including our $98 million asset retirement obligation and the

sale of our non-operated interest in the Atrush block in Kurdistan.