Related Party Transactions (Details)			1 Months Ended		3 Months Ended	9 Months Ended		12 Months Ended
	Jun. 03, 2024	Sep. 18, 2022	Nov. 30, 2024 shares	Jul. 31, 2024 shares	Mar. 31, 2025 USD ($)	Mar. 31, 2025 USD ($) shareholder shares	Mar. 31, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jul. 01, 2023
Related Party Transaction [Line Items]
Number of shareholders | shareholder						2
Proceeds from issue of common stock						$ 0	$ 73,139,561
Finance lease payable					$ 29,442,000	$ 29,442,000
Capital raise (in shares) | shares			312,500	308,750		312,500
Variable interest entity, primary beneficiary | Tamboran (B1) Pty Ltd ("TB1")
Related Party Transaction [Line Items]
Joint venture, ownership percentage		50.00%
Variable interest entity, primary beneficiary | Daly Waters Energy, LP (“DWE”) | Tamboran (B1) Pty Ltd ("TB1")
Related Party Transaction [Line Items]
Joint venture, ownership percentage	50.00%
Variable interest entity, primary beneficiary | Tamboran Resources Corporation | SPCF Sub Trust
Related Party Transaction [Line Items]
Joint venture, ownership percentage	50.00%
Equipment
Related Party Transaction [Line Items]
Term of contract, rig									25 months
Finance Lease, Initial Direct Cost					2,125,323	$ 10,224,710
Finance lease payable					1,466,155	1,466,155
Co-venturer | Variable interest entity, primary beneficiary | Daly Waters Energy, LP (“DWE”) | Beetaloo Basin
Related Party Transaction [Line Items]
Expenditures for which contributions are due					19,786,665	44,778,280
Unpaid cash calls receivable					5,843,608	5,843,608
Co-venturer | Variable interest entity, primary beneficiary | Daly Waters Infrastructure, LP (“DWI”) | Sturt Plateau Compression Facility ("SPCF")
Related Party Transaction [Line Items]
Expenditures for which contributions are due					1,474,968	1,474,968
Unpaid cash calls receivable					$ 921,332	$ 921,332
Equity investment | Majority shareholder
Related Party Transaction [Line Items]
Proceeds from issue of common stock								$ 15,000,000