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Debt And Related Expenses (Schedule of WPX Debt assumed with the Merger) (Details) - WPX	12 Months Ended
	Dec. 31, 2023
5.25% due October 15, 2027 [Member]
Debt Instrument [Line Items]
Optional Redemption	Oct. 15, 2022
5.875% due June 15, 2028 [Member]
Debt Instrument [Line Items]
Optional Redemption	Jun. 15, 2023
4.50% due January 15, 2030 [Member]
Debt Instrument [Line Items]
Optional Redemption	Jan. 15, 2025

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