Revenues (Tables)

9 Months Ended

Sep. 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 September 30, 2018
United States E&P							Northern
(In millions)	Eagle Ford		Bakken		Oklahoma		Delaware		Other U.S.		Total
Crude oil and condensate	$	436	$	447	$	114	$	59	$	34	$	1,090
Natural gas liquids	70		19		48		12		3		152
Natural gas	36		9		46		6		5		102
Other	—		—		—		—		3		3
Revenues from contracts with customers	$	542	$	475	$	208	$	77	$	45	$	1,347

	Three Months Ended September 30, 2018
International E&P							Other
(In millions)	E.G.		U.K.		Libya		International		Total
Crude oil and condensate	$	100	$	41	$	—	$	20	$	161
Natural gas liquids	1		1		—		—		2
Natural gas	9		11		—		—		20
Other	—		8		—		—		8
Revenues from contracts with customers	$	110	$	61	$	—	$	20	$	191

	Nine Months Ended September 30, 2018
United States E&P							Northern
(In millions)	Eagle Ford		Bakken		Oklahoma		Delaware		Other U.S.		Total
Crude oil and condensate	$	1,196	$	1,182	$	340	$	173	$	131	$	3,022
Natural gas liquids	157		51		130		24		8		370
Natural gas	102		27		127		13		17		286
Other	3		—		—		—		12		15
Revenues from contracts with customers	$	1,458	$	1,260	$	597	$	210	$	168	$	3,693

	Nine Months Ended September 30, 2018
International E&P							Other
(In millions)	E.G.		U.K.		Libya		International		Total
Crude oil and condensate	$	271	$	207	$	187	$	65	$	730
Natural gas liquids	3		4		—		—		7
Natural gas	28		31		9		—		68
Other	—		24		—		—		24
Revenues from contracts with customers	$	302	$	266	$	196	$	65	$	829

Contract with Customer, Liability

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

(In millions)	September 30, 2018			January 1, 2018
Receivables from contracts with customers, which are included in receivables, less reserves	$	937		$	811
Contract asset (liability)	$	(1	)	$	—

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

	Nine Months Ended
(In millions)	September 30, 2018
Contract asset balance as of January 1, 2018	$	—
Revenue recognized as performance obligations are satisfied	85
Amounts invoiced to customers	(86		)
Contract asset (liability) balance as of September 30, 2018	$	(1	)