Revenues (Tables)

6 Months Ended

Jun. 30, 2018

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 June 30, 2018
United States E&P							Northern
(In millions)	Eagle Ford		Bakken		Oklahoma		Delaware		Other U.S.		Total
Crude oil and condensate	$	394	$	405	$	111	$	59	$	44	$	1,013
Natural gas liquids	45		17		45		6		2		115
Natural gas	33		8		38		2		5		86
Other	1		—		—		—		6		7
Revenues from contracts with customers	$	473	$	430	$	194	$	67	$	57	$	1,221

	Three Months Ended June 30, 2018
International E&P							Other
(In millions)	E.G.		U.K.		Libya		International		Total
Crude oil and condensate	$	100	$	71	$	—	$	22	$	193
Natural gas liquids	1		3		—		—		4
Natural gas	10		12		—		—		22
Other	—		7		—		—		7
Revenues from contracts with customers	$	111	$	93	$	—	$	22	$	226

	Six Months Ended June 30, 2018
United States E&P							Northern
(In millions)	Eagle Ford		Bakken		Oklahoma		Delaware		Other U.S.		Total
Crude oil and condensate	$	760	$	735	$	226	$	114	$	97	$	1,932
Natural gas liquids	87		32		82		12		5		218
Natural gas	66		18		81		7		12		184
Other	3		—		—		—		9		12
Revenues from contracts with customers	$	916	$	785	$	389	$	133	$	123	$	2,346

	Six Months Ended June 30, 2018
International E&P							Other
(In millions)	E.G.		U.K.		Libya		International		Total
Crude oil and condensate	$	171	$	166	$	187	$	45	$	569
Natural gas liquids	2		3		—		—		5
Natural gas	19		20		9		—		48
Other	—		16		—		—		16
Revenues from contracts with customers	$	192	$	205	$	196	$	45	$	638

Contract with Customer, Asset

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

(In millions)	June 30, 2018		January 1, 2018
Receivables from contracts with customers, which are included in receivables, less reserves	$	836	$	811
Contract asset	$	33	$	—

Significant changes in the contract asset balance during the period are as follows.

	Six Months Ended
(In millions)	June 30, 2018
Contract asset balance as of January 1, 2018	$	—
Revenue recognized as performance obligations are satisfied	86
Amounts invoiced to customers	(53		)
Contract asset balance as of June 30, 2018	$	33