Leases - Income Statement transactions (Details) - USD ($)	3 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Operating leases
Operating lease cost charged to profit and loss	$ 157,146	$ 70,514
Finance leases
Interest on lease liabilities	795,924	815,910
Depreciation on right-of-use assets	2,532,715	3,097,532
Total finance lease cost	3,328,639	3,913,442
Less: Lease cost capitalized to unproved properties	(3,328,639)	(3,913,442)
Finance lease cost charged to profit and loss	$ 0	$ 0