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Schedule of Reconciliation of Provision for Income Taxes (Details) - USD ($)
3 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Income Tax Disclosure [Abstract]    
Tax expense at federal statutory rate [1] $ 72,488 $ 83,501
Statutory depletion carryforward 1,566 10,500
Change in valuation allowance
Permanent differences 9,312 (3,267)
State income expense, net of federal benefit 21,014 15,852
Other (1,149)
Total income tax expense: $ 103,231 $ 106,586
Effective income tax rate [1] 29.90% 26.80%
[1] The federal statutory rate was 21% for three months ended June 30, 2025 and 2024.