Segment Information (Tables)

6 Months Ended

Jun. 30, 2019

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

	Three Months Ended June 30, 2019
						Not Allocated
(In millions)	U.S.		Int’l			to Segments				Total
Revenues from contracts with customers	$	1,200	$	181		$	—			$	1,381
Net gain on commodity derivatives	5		—			11			(b)	16
Income from equity method investments	—		31			—				31
Net loss on disposal of assets	—		—			(8		)	(c)	(8		)
Other income	4		2			7				13
Less costs and expenses:
Production	147		46			—				193
Shipping, handling and other operating	147		10			13				170
Exploration	26		—			—				26
Depreciation, depletion and amortization	561		38			6				605
Impairments	—		—			18			(d)	18
Taxes other than income	79		—			—				79
General and administrative	31		8			48				87
Net interest and other	—		—			64				64
Other net periodic benefit costs	—		(1		)	(1		)		(2		)
Income tax provision (benefit)	3		17			12				32
Segment income	$	215	$	96		$	(150	)		$	161
Capital expenditures(a)	$	686	$	10		$	5			$	701

^(a)  Includes accruals.

^(b)  Unrealized gain on commodity derivative instruments (See Note 13).

^(c)  Primarily related to the sale of our certain non-core proved properties in our International segment (See Note 4).

^(d)  Primarily a result of the anticipated sale of non-core proved properties in the United States segment (See Note 10).

	Three Months Ended June 30, 2018
							Not Allocated
(In millions)	U.S.			Int’l			to Segments				Total
Revenues from contracts with customers	$	1,221		$	226		$	—			$	1,447
Net loss on commodity derivatives	(107		)	—			(45		)	(b)	(152		)
Income from equity method investments	—			60			—				60
Net gain on disposal of assets	—			—			50				50
Other income	2			2			8				12
Less costs and expenses:
Production	153			52			—				205
Shipping, handling and other operating	117			10			(1		)		126
Exploration	64			1			—				65
Depreciation, depletion and amortization	556			50			6				612
Impairments	—			—			34			(c)	34
Taxes other than income	68			—			(3		)		65
General and administrative	35			9			61				105
Net interest and other	—			—			65				65
Other net periodic benefit costs	—			(2		)	2				—
Income tax provision (benefit)	—			26			18				44
Segment income (loss)	$	123		$	142		$	(169	)		$	96
Capital expenditures(a)	$	641		$	16		$	5			$	662

^(a)  Includes accruals.

^(b)  Unrealized loss on commodity derivative instruments (See Note 13).

^(c)  Primarily a result of anticipated sales of certain non-core proved properties in our International and United States segments (See Note 10).

	Six Months Ended June 30, 2019
						Not Allocated
(In millions)	U.S.		Int’l			to Segments				Total
Revenues from contracts with customers	$	2,262	$	319		$	—			$	2,581
Net gain (loss) on commodity derivatives	27		—			(102		)	(b)	(75		)
Income from equity method investments	—		42			—				42
Net gain on disposal of assets	—		—			34			(c)	34
Other income	5		5			38			(d)	48
Less costs and expenses:
Production	286		96			(2		)		380
Shipping, handling and other operating	287		23			14				324
Exploration	85		—			—				85
Depreciation, depletion and amortization	1,075		72			12				1,159
Impairments	—		—			24			(e)	24
Taxes other than income	153		—			(2		)		151
General and administrative	60		15			106				181
Net interest and other	—		—			113				113
Other net periodic benefit costs	—		(3		)	(4		)		(7		)
Income tax provision (benefit)	1		6			(122		)	(f)	(115		)
Segment income	$	347	$	157		$	(169	)		$	335
Capital expenditures(a)	$	1,292	$	15		$	8			$	1,315

^(a)  Includes accruals.

^(b)  Unrealized loss on commodity derivative instruments (See Note 13).

^(c)  Primarily related to the sale of our working interest in the Droshky field (Gulf of Mexico) (See Note 4).

^(d)  Primarily related to the indemnification of certain tax liabilities in connection with the 2010-2011 Federal Tax Audit (See Note 7).

^(e)  Primarily a result of anticipated sales of our certain non-core proved properties in our International and United States segments (See Note 10).

^(f)  Primarily relates to the settlement of the 2010-2011 Federal Tax Audit (See Note 7).

	Six Months Ended June 30, 2018
							Not Allocated
(In millions)	U.S.			Int’l			to Segments				Total
Revenue from contracts with customers	$	2,346		$	638		$	—			$	2,984
Net loss on commodity derivatives	(166		)	—			(88		)	(b)	(254		)
Income from equity method investments	—			97			—				97
Net gain on disposal of assets	—			—			307			(c)	307
Other income	5			3			8				16
Less costs and expenses:
Production	304			119			(1		)		422
Shipping, handling and other operating	228			29			(1		)		256
Exploration	115			2			—				117
Depreciation, depletion and amortization	1,084			104			14				1,202
Impairments	—			—			42			(d)	42
Taxes other than income	132			—			(3		)		129
General and administrative	71			18			116				205
Net interest and other	—			—			110				110
Other net periodic benefit costs	—			(4		)	7				3
Income tax provision (benefit)	3			196			13				212
Segment income (loss)	$	248		$	274		$	(70	)		$	452
Capital expenditures(a)	$	1,252		$	22		$	10			$	1,284

^(a)  Includes accruals.

^(b)  Unrealized loss on commodity derivative instruments (See Note 13).

^(c)  Primarily related to the gain on sale of our Libya subsidiary (See Note 4).

^(d) 

Primarily a result of anticipated sales of certain non-core proved properties in our International and United States segments (See Note 4).