Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Operating revenues	$ 9,514	$ 3,670	$ 1,405
Natural gas
Disaggregation of Revenue [Line Items]
Operating revenues	5,469	2,798	1,405
Oil
Disaggregation of Revenue [Line Items]
Operating revenues	3,016	616	0
NGL
Disaggregation of Revenue [Line Items]
Operating revenues	964	243	0
Other
Disaggregation of Revenue [Line Items]
Operating revenues	$ 65	$ 13	$ 0