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Schedule of Reconciliation of Provision for Income Taxes (Details) - USD ($)		3 Months Ended		6 Months Ended
		Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Income Tax Disclosure [Abstract]
Tax expense at federal statutory rate	[1]			$ 195,525	$ 527,182
Statutory depletion carryforward				(65,011)	(98,658)
Change in valuation allowance				(3,578)	(439,909)
U. S. tax reform, corporate rate reduction
Permanent differences				22,926	11,385
State income expense				46,164	53,250
Other
Total income tax expense		$ 74,525	$ 24,963	$ 196,026	$ 53,250
Effective income tax rate				21.10%	2.10%
[1] The federal statutory rate was 21% for six months ended September 30, 2023 and 2022.

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