Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenues:
Total revenue	$ 1,027,434	$ 370,380	$ 1,169,283	$ 536,142
Costs, expenses and (gains):
General and administrative expense	503,118	253,991	1,066,159	901,294
Depreciation expense	1,065	1,065	2,130	2,130
Gain on sale of land	(140,582)		(140,582)	(149,992)
Total costs, expenses and (gains)	381,306	268,278	959,761	776,849
Income (loss) from operations	646,128	102,102	209,522	(240,707)
Interest income	50,881	35,535	101,099	61,493
Miscellaneous income	13,747	0	13,747	0
Income (loss) before income taxes	710,756	137,637	324,368	(179,214)
Federal and state income tax expense (benefit):
Current	0	0	0	0
Deferred	145,478	34,409	160,419	(44,803)
Total income taxes	145,478	34,409	160,419	(44,803)
Net income (loss)	$ 565,278	$ 103,228	$ 163,949	$ (134,411)
Net income (loss) per share:
Basic and diluted (in dollars per share)	$ 0.28	$ 0.05	$ 0.08	$ (0.07)
Diluted (in dollars per share)	$ 0.27	$ 0.05	$ 0.08	$ (0.07)
us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract
Basic (in shares)	2,027,032	1,974,427	2,009,185	1,974,427
Diluted (in shares)	2,063,191	2,036,560	2,045,539	1,974,427
Oil and Gas [Member]
Revenues:
Revenue	$ 161,148	$ 101,361	$ 243,648	$ 150,556
Costs, expenses and (gains):
Cost of goods and services sold	12,867	10,291	23,233	19,229
Timber [Member]
Revenues:
Revenue	0	10,782	2,275	12,683
Costs, expenses and (gains):
Cost of goods and services sold	4,838	2,706	8,821	3,963
Surface Leases, Unrelated Parties [Member]
Revenues:
Revenues, leases	866,286	258,237	923,360	372,903
Surface Leases [Member]
Costs, expenses and (gains):
Cost of goods and services sold	$ 0	$ 225	$ 0	$ 225