Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2015

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flow Information [Table Text Block]

Supplemental Cash Flow Information

	Six Months Ended June 30,
(In millions)	2015			2014
Net cash used in operating activities:
Interest paid (net of amounts capitalized)	$	(143	)	$	(149	)
Income taxes paid to taxing authorities (a)	(165		)	(1,336		)
Net cash provided by (used in) financing activities:
Commercial paper, net:
Issuances	$	—		$	2,285
Repayments	—			(2,420		)
Commercial paper, net	$	—		$	(135	)
Noncash investing activities, related to continuing operations:
Asset retirement costs capitalized, net of revisions	$	6		$	42
Asset retirement obligations assumed by buyer	—			52
Receivable for disposal of assets	—			44

^(a)  The first six months of 2014 included $1.076 billion related to discontinued operations.