Revenues and Accounts Receivable - Segment Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Total revenues	$ 57,342	$ 42,078	$ 23,290
Operating Segments
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	57,473	42,949	23,802
Other items in revenues	368	(511)	(243)
Total revenues	57,841	42,438	23,559
Operating Segments | Crude Oil
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	54,929	40,550	22,327
Other items in revenues	151	(80)	(128)
Total revenues	55,080	40,470	22,199
Operating Segments | NGL
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	2,544	2,399	1,475
Other items in revenues	217	(431)	(115)
Total revenues	2,761	1,968	1,360
Intersegment revenues elimination
Disaggregation of Revenue [Line Items]
Total revenues	$ (499)	$ (360)	$ (269)