Revenues (Tables)

12 Months Ended

Dec. 31, 2021

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.

United States

	Year Ended December 31, 2021
(In millions)	Eagle Ford		Bakken		Oklahoma		Northern Delaware		Other U.S.		Total
Crude oil and condensate	$	1,435	$	1,777	$	299	$	314	$	100	$	3,925
Natural gas liquids	161		239		189		47		17		653
Natural gas	159		119		280		55		19		632
Other	8		—		—		—		116		124
Revenues from contracts with customers	$	1,763	$	2,135	$	768	$	416	$	252	$	5,334

	Year Ended December 31, 2020
(In millions)	Eagle Ford		Bakken		Oklahoma		Northern Delaware		Other U.S.		Total
Crude oil and condensate	$	830	$	984	$	235	$	204	$	69	$	2,322
Natural gas liquids	74		54		89		20		6		243
Natural gas	86		34		127		18		10		275
Other	6		—		—		—		78		84
Revenues from contracts with customers	$	996	$	1,072	$	451	$	242	$	163	$	2,924

	Year Ended December 31, 2019
(In millions)	Eagle Ford		Bakken		Oklahoma		Northern Delaware		Other U.S.		Total
Crude oil and condensate	$	1,358	$	1,686	$	425	$	316	$	102	$	3,887
Natural gas liquids	114		46		116		26		5		307
Natural gas	121		39		156		16		17		349
Other	7		—		—		—		52		59
Revenues from contracts with customers	$	1,600	$	1,771	$	697	$	358	$	176	$	4,602

International

	Year Ended December 31,
	2021		2020
(In millions)	E.G.		E.G.
Crude oil and condensate	$	240	$	140
Natural gas liquids	2		4
Natural gas	23		29
Other	2		—
Revenues from contracts with customers	$	267	$	173

	Year Ended December 31, 2019
(In millions)	E.G.		U.K.		Other International		Total
Crude oil and condensate	$	271	$	107	$	20	$	398
Natural gas liquids	4		1		—		5
Natural gas	32		12		—		44
Other	—		14		—		14
Revenues from contracts with customers	$	307	$	134	$	20	$	461

Schedules of Concentration of Risk

Customers and their respective affiliates who accounted for 10% or more of our total commodity sales were as follows:

	December 31,
	2021		2020		2019
Percentage of Total Commodity Sales
Marathon Petroleum Corporation	17	%	13	%	13	%
Valero Marketing and Supply	10	%	N/A		11	%
Koch Resources LLC	N/A		12	%	13	%
Shell Trading	N/A		N/A		10	%