Revenue (Tables)

9 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Schedule of Reconciliation of Revenue from Customers to Total Net Sales

The following table presents a reconciliation of revenue from customers to total net sales for the three and nine months ended September 30, 2021 and 2020:

	Three months ended September 30,				Nine months ended September 30,
millions	2021		2020		2021		2020
Revenue from customers	$	6,880	$	4,018	$	18,166	$	12,576
All other revenues (a)	(88)		90		(123)		1,073
Net sales	$	6,792	$	4,108	$	18,043	$	13,649

(a) Includes net marketing derivatives, natural gas collars, oil collars and call options and chemical exchange contracts.

Schedule of Revenue from Customers by Segment, Product, and Geographical Area

millions	United States		International		Eliminations		Total
Three months ended September 30, 2021
Oil and gas
Oil	$	3,056	$	766	$	—	$	3,822
NGL	642		90		—		732
Gas	399		76		—		475
Other	26		1		—		27
Segment total	$	4,123	$	933	$	—	$	5,056
Chemical	$	1,329	$	66	$	—	$	1,395
Midstream and marketing	$	543	$	147	$	—	$	690
Eliminations	$	—	$	—	$	(261)	$	(261)
Consolidated	$	5,995	$	1,146	$	(261)	$	6,880

millions	United States		International		Eliminations		Total
Three months ended September 30, 2020
Oil and gas
Oil	$	1,784	$	535	$	—	$	2,319
NGL	252		53		—		305
Gas	155		80		—		235
Other	23		—		—		23
Segment total	$	2,214	$	668	$	—	$	2,882
Chemical	$	888	$	51	$	—	$	939
Midstream and marketing	$	244	$	135	$	—	$	379
Eliminations	$	—	$	—	$	(182)	$	(182)
Consolidated	$	3,346	$	854	$	(182)	$	4,018

millions	United States		International		Eliminations		Total
Nine months ended September 30, 2021
Oil and gas
Oil	$	8,548	$	1,998	$	—	$	10,546
NGL	1,498		220		—		1,718
Gas	963		216		—		1,179
Other	18		2		—		20
Segment total	$	11,027	$	2,436	$	—	$	13,463
Chemical	$	3,494	$	175	$	—	$	3,669
Midstream and marketing	$	1,362	$	430	$	—	$	1,792
Eliminations	$	—	$	—	$	(758)	$	(758)
Consolidated	$	15,883	$	3,041	$	(758)	$	18,166

millions	United States		International		Eliminations		Total
Nine months ended September 30, 2020
Oil and gas
Oil	$	5,705	$	1,779	$	—	$	7,484
NGL	592		158		—		750
Gas	476		251		—		727
Other	54		1		—		55
Segment total	$	6,827	$	2,189	$	—	$	9,016
Chemical	$	2,591	$	148	$	—	$	2,739
Midstream and marketing	$	986	$	378	$	—	$	1,364
Eliminations	$	—	$	—	$	(543)	$	(543)
Consolidated	$	10,404	$	2,715	$	(543)	$	12,576