v3.26.3
Supplemental Oil and Gas Disclosures (unaudited) (Tables)
 12 Months Ended
Jun. 30, 2026
Extractive Industries [Abstract]  
Schedule of Oil and Gas, Cost Incurred, Property Acquisition, Exploration, and Development
Costs incurred in natural gas producing activities for the years ended on June 30, 2026 and 2025 were as follows (in thousands):
For the years ended June 30,
20262025
Property acquisition costs:
Proved
$— $— 
Unproved (1)
287,049 — 
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 
(1) Includes acquisition cost of $1.6 million related to the Mako Trough property in Hungary pursuant to the Falcon Acquisition. The Group did not undertake any oil and natural gas activities in the Mako Trough property.
Schedule of Oil and Gas, Capitalized Cost
The table below sets forth capitalized costs, impairment, and depreciation, depletion and amortization relating to the Group’s oil and natural gas properties as of June 30, 2026 and 2025 (in thousands):
June 30,
20262025
Natural gas properties, successful efforts method:
Unproved properties
$807,036 $342,314 
Accumulated impairment to unproved properties
— — 
Net unproved properties$807,036 $342,314 
Assets under construction- natural gas equipment72,287 24,441 
$879,323 $366,755