Acquisitions - Purchase Price Allocation (Details) - Williston Basin $ in Thousands	Jun. 30, 2026 USD ($)
Assets acquired:
Oil and gas properties (successful efforts method)	$ 555,322
Other property and equipment	235
Inventory	2,185
Total assets acquired	557,742
Liabilities assumed:
Asset retirement obligations	16,473
Revenue and production taxes payable	916
Total liabilities assumed	17,389
Net assets acquired	$ 540,353

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Amount of asset acquired in business combination and recognized at acquisition date.

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Amount of inventory acquired in business combination and recognized at acquisition date, classified as current.

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Amount of liability assumed in business combination and recognized at acquisition date.

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Amount of asset acquired in excess of (less than) liability assumed in business combination and recognized at acquisition date. Excludes goodwill.

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