Revenue (Tables)

12 Months Ended

Dec. 31, 2020

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		Guyana		Malaysia and JDA		Other (a)		E&P Total
2020
Sales of our net production volumes:
Crude oil revenue	$	1,898	$	278	$	34	$	153	$	2,363	$	—	$	—	$	2,363
Natural gas liquids revenue	253		—		—		—		253		—		—		253
Natural gas revenue	144		—		477		10		631		—		—		631
Sales of purchased oil and gas	831		5		—		11		847		—		—		847
Intercompany revenue	—		—		—		—		—		1,092		(1,092)		—
Total revenues from contracts with customers	3,126		283		511		174		4,094		1,092		(1,092)		4,094
Other operating revenues (b)	478		67		—		28		573		—		—		573
Total sales and other operating revenues	$	3,604	$	350	$	511	$	202	$	4,667	$	1,092	$	(1,092)	$	4,667
2019
Sales of our net production volumes:
Crude oil revenue	$	2,981	$	—	$	113	$	566	$	3,660	$	—	$	—	$	3,660
Natural gas liquids revenue	229		—		—		—		229		—		—		229
Natural gas revenue	150		—		646		33		829		—		—		829
Sales of purchased oil and gas	1,644		—		3		91		1,738		—		—		1,738
Intercompany revenue	—		—		—		—		—		848		(848)		—
Total revenues from contracts with customers	5,004		—		762		690		6,456		848		(848)		6,456
Other operating revenues (b)	39		—		—		—		39		—		—		39
Total sales and other operating revenues	$	5,043	$	—	$	762	$	690	$	6,495	$	848	$	(848)	$	6,495
2018
Sales of our net production volumes:
Crude oil revenue	$	2,832	$	—	$	104	$	587	$	3,523	$	—	$	—	$	3,523
Natural gas liquids revenue	308		—		—		—		308		—		—		308
Natural gas revenue	176		—		651		32		859		—		—		859
Sales of purchased oil and gas	1,661		—		14		93		1,768		—		—		1,768
Intercompany revenue	—		—		—		—		—		713		(713)		—
Total revenues from contracts with customers	4,977		—		769		712		6,458		713		(713)		6,458
Other operating revenues (b)	(135)		—		—		—		(135)		—		—		(135)
Total sales and other operating revenues	$	4,842	$	—	$	769	$	712	$	6,323	$	713	$	(713)	$	6,323

(a)Other includes our interests in Denmark and Libya.

(b)Includes gains (losses) on commodity derivatives of $547 million in 2020, $1 million in 2019, and $(183) million in 2018.