Supplemental Oil and Gas Disclosures (unaudited) - Costs incurred in natural gas exploration and development (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Property acquisition costs: | ||
| Proved | $ 0 | $ 0 |
| Unproved | 287,049 | 0 |
| Exploration costs: | ||
| Geological and geophysical | 3,336 | 4,112 |
| Development costs | 209,090 | 132,468 |
| Total cost incurred | 499,475 | 136,580 |
| Asset retirement obligations | 10,807 | 524 |
| Total cost incurred | 510,282 | $ 137,104 |
| Falcon Acquisition | ||
| Property acquisition costs: | ||
| Unproved | $ 1,600 | |
| X | ||||||||||
- Definition Oil and Gas, Cost Incurred, Exploration Cost No definition available.
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- Definition Oil and Gas, Cost Incurred, Geological And Geophysical No definition available.
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- References No definition available.
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- Definition Amount of acquisition cost incurred for property with proved reserve in oil- and gas-producing activities. Includes capitalized cost and cost charged to expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of acquisition cost incurred for property with unproved reserve in oil- and gas-producing activities. Includes capitalized cost and cost charged to expense. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of asset retirement obligation (ARO) cost incurred in oil- and gas-producing activities. Includes capitalized cost and cost charged to expense. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of development cost incurred in oil- and gas-producing activities. Includes capitalized cost and cost charged to expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of exploration cost incurred in oil- and gas-producing activities. Includes capitalized cost and cost charged to expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of property acquisition, exploration, and development costs incurred in oil- and gas-producing activities. Includes capitalized cost and cost charged to expense. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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