Revenue (Tables)

6 Months Ended

Jun. 30, 2019

Revenue From Contract With Customer [Abstract]

Summary of Revenue from Contracts with Customers on a Disaggregated Basis

Revenue from contracts with customers on a disaggregated basis was as follows (in $ millions):

	Exploration and Production												Midstream		Eliminations			Total
	United States			Denmark		Libya		Malaysia & JDA		E&P Total
Three Months Ended June 30, 2019
Sales of our net production volumes:
Crude oil revenue	$	762		$	51	$	130	$	24	$	967		$	—	$	—		$	967
Natural gas liquids revenue		48			—		—		—		48			—		—			48
Natural gas revenue		33			2		6		154		195			—		—			195
Sales of purchased oil and gas		439			—		22		—		461			—		—			461
Intercompany revenue		—			—		—		—		—			190		(190	)		—
Total revenues from contracts with customers		1,282			53		158		178		1,671			190		(190	)		1,671
Other operating revenues (a)		(11	)		—		—		—		(11	)		—		—			(11	)
Total sales and other operating revenues	$	1,271		$	53	$	158	$	178	$	1,660		$	190	$	(190	)	$	1,660
Three Months Ended June 30, 2018
Sales of our net production volumes:
Crude oil revenue	$	692		$	19	$	110	$	28	$	849		$	—	$	—		$	849
Natural gas liquids revenue		75			—		—		—		75			—		—			75
Natural gas revenue		37			2		7		165		211			—		—			211
Sales of purchased oil and gas		424			—		22		—		446			—		—			446
Intercompany revenue		—			—		—		—		—			176		(176	)		—
Total revenues from contracts with customers		1,228			21		139		193		1,581			176		(176	)		1,581
Other operating revenues (a)		(47	)		—		—		—		(47	)		—		—			(47	)
Total sales and other operating revenues	$	1,181		$	21	$	139	$	193	$	1,534		$	176	$	(176	)	$	1,534

(a) Includes gains (losses) on commodity derivatives.

	Exploration and Production												Midstream		Eliminations			Total
	United States			Denmark		Libya		Malaysia & JDA		E&P Total
Six Months Ended June 30, 2019
Sales of our net production volumes:
Crude oil revenue	$	1,444		$	67	$	221	$	45	$	1,777		$	—	$	—		$	1,777
Natural gas liquids revenue		116			—		—		—		116			—		—			116
Natural gas revenue		75			5		12		334		426			—		—			426
Sales of purchased oil and gas		865			—		44		—		909			—		—			909
Intercompany revenue		—			—		—		—		—			380		(380	)		—
Total revenues from contracts with customers		2,500			72		277		379		3,228			380		(380	)		3,228
Other operating revenues (a)		4			—		—		—		4			—		—			4
Total sales and other operating revenues	$	2,504		$	72	$	277	$	379	$	3,232		$	380	$	(380	)	$	3,232
Six Months Ended June 30, 2018
Sales of our net production volumes:
Crude oil revenue	$	1,285		$	52	$	209	$	71	$	1,617		$	—	$	—		$	1,617
Natural gas liquids revenue		146			—		—		—		146			—		—			146
Natural gas revenue		76			5		15		293		389			—		—			389
Sales of purchased oil and gas		749			—		46		14		809			—		—			809
Intercompany revenue		—			—		—		—		—			343		(343	)		—
Total revenues from contracts with customers		2,256			57		270		378		2,961			343		(343	)		2,961
Other operating revenues (a)		(81	)		—		—		—		(81	)		—		—			(81	)
Total sales and other operating revenues	$	2,175		$	57	$	270	$	378	$	2,880		$	343	$	(343	)	$	2,880

(a) Includes gains (losses) on commodity derivatives.