Supplemental Disclosures About Natural Gas, Oil and NGL Producing Activities (unaudited) - Schedule of Future Net Cash Flows Relating to Proved Reserves Based on Standardized Measure (Details) $ in Millions	Dec. 31, 2023 USD ($) $ / Mcf $ / bbl	Dec. 31, 2022 $ / bbl	Dec. 31, 2022 $ / Mcf	Dec. 31, 2022 USD ($)	Dec. 31, 2022 $ / bbl	Dec. 31, 2021 $ / bbl	Dec. 31, 2021 $ / Mcf	Dec. 31, 2021 USD ($)	Dec. 31, 2021 $ / bbl	Dec. 31, 2020 USD ($)
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves [Line Items]
Future cash inflows	$ 14,659			$ 76,626				$ 33,700
Future production costs	(3,326)			(10,177)				(6,735)
Future development costs	(2,779)			(5,343)				(3,687)
Future income tax provisions	(174)			(10,440)				(2,254)
Future net cash flows	8,380			50,666				21,024
Less effect of a 10% discount factor	(3,903)			(24,361)				(8,737)
Standardized measure of discounted future net cash flows	4,477			26,305				12,287		$ 3,086
Future Development Costs
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves [Line Items]
Future plugging and abandonment costs	$ 730			$ 979				$ 846
Natural Gas
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves [Line Items]
Price used in computing estimated future cash inflows | $ / Mcf	2.64		6.36				3.60
Oil
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves [Line Items]
Price used in computing estimated future cash inflows	78.22	93.67			93.67	66.56			66.56
NGL
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves [Line Items]
Price used in computing estimated future cash inflows	28.61	43.58			43.58	35.81			35.81