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Significant Accounting Policies - Narrative (Details) - USD ($) $ in Thousands				1 Months Ended		3 Months Ended		8 Months Ended	9 Months Ended	12 Months Ended
	May 09, 2024	May 07, 2024	Nov. 01, 2022	Mar. 31, 2024	Feb. 13, 2024	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2022	Dec. 31, 2023
Commitments and Contingencies [Line Items]
General and administrative expenses					$ 1,714	$ 26,225	$ 3,022	$ 209,890	$ 9,107
FDIC insured cash						300		300
Depletion, depreciation, amortization and accretion					2,627	2,755	5,255	6,856	15,764
Capitalized costs related to oil and gas properties and related equipment						$ 1,111,302		1,111,302			$ 688,964
Asset impairment					$ 0		$ 0	$ 0	$ 0	$ 1,400,000
Effective income tax rate						(0.30%)		(3.30%)
Sable-EM Purchase Agreement
Commitments and Contingencies [Line Items]
Purchase consideration, note			$ 606,300
Purchase consideration, down payment			$ 18,800
Grey Fox Matter | Pending Litigation
Commitments and Contingencies [Line Items]
General and administrative expenses						$ 0		$ 70,000
Loss contingency value	$ 35,000			$ 35,000
Collateralized agreement		$ 35,000
Cap interest payable		$ 400

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