Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of revenue

Disaggregated revenue from contracts with purchasers by product type is as follows:

	Year Ended December 31,
	2021		2020
	(in millions)
Oil sales	$	8,808	$	2,871
NGL sales	1,707		490
Gas sales	988		269
Total oil and gas revenues	11,503		3,630
Sales of purchased oil	6,247		3,359
Sales of purchased gas	62		24
Sales of purchased diesel	58		11
Total sales of purchased commodities	6,367		3,394
	$	17,870	$	7,024