Revenues (Tables)

3 Months Ended

Mar. 31, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following tables present our revenues from contracts with customers disaggregated by product type and geographic areas.

	Three Months Ended March 31, 2019
United States							Northern
(In millions)	Eagle Ford		Bakken		Oklahoma		Delaware		Other U.S.		Total
Crude oil and condensate	$	318	$	372	$	77	$	64	$	28	$	859
Natural gas liquids	35		10		22		8		2		77
Natural gas	34		12		45		6		6		103
Other	2		—		—		—		21		23
Revenues from contracts with customers	$	389	$	394	$	144	$	78	$	57	$	1,062

	Three Months Ended March 31, 2019
International					Other
(In millions)	E.G.		U.K.		International		Total
Crude oil and condensate	$	47	$	56	$	10	$	113
Natural gas liquids	1		1		—		2
Natural gas	7		8		—		15
Other	—		8		—		8
Revenues from contracts with customers	$	55	$	73	$	10	$	138

	Three Months Ended March 31, 2018
United States							Northern
(In millions)	Eagle Ford		Bakken		Oklahoma		Delaware		Other U.S.		Total
Crude oil and condensate	$	366	$	330	$	115	$	55	$	53	$	919
Natural gas liquids	42		15		37		6		3		103
Natural gas	33		10		43		5		7		98
Other	2		—		—		—		3		5
Revenues from contracts with customers	$	443	$	355	$	195	$	66	$	66	$	1,125

	Three Months Ended March 31, 2018
International							Other
(In millions)	E.G.		U.K.		Libya		International		Total
Crude oil and condensate	$	71	$	95	$	187	$	23	$	376
Natural gas liquids	1		—		—		—		1
Natural gas	9		8		9		—		26
Other	—		9		—		—		9
Revenues from contracts with customers	$	81	$	112	$	196	$	23	$	412

Contract with Customer, Liability

The following table provides information about receivables and contract assets (liabilities) from contracts with customers.

(In millions)	March 31, 2019		January 1, 2019
Receivables from contracts with customers, included in receivables, less reserves	$	751	$	714
Contract asset (liability)	$	—	$	(1	)

Changes in the contract asset (liability) balance during the period are as follows.

	Three Months Ended
(In millions)	March 31, 2019
Contract asset (liability) balance as of January 1, 2019	$	(1	)
Revenue recognized as performance obligations are satisfied	24
Amounts invoiced to customers	(23		)
Contract asset (liability) balance as of March 31, 2019	$	—