Statements of Operations - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Revenues:
Total revenue	$ 811,271	$ 1,194,763
Costs, expenses and (gains):
General and administrative expense	618,919	573,532
Depreciation expense	1,750	2,027
Gain on sale of land	(80,876)	(881,654)
Total costs, expenses and (gains)	619,665	(173,588)
Income from operations	191,606	1,368,351
Interest income	109,582	97,502
Income before income taxes	301,188	1,465,853
Federal and state income tax expense:
Current	51,255	350,793
Deferred
Total income taxes	51,255	350,793
Net income	249,933	1,115,060
Dividends paid		(233,099)
Net income available to common shareholders	$ 249,933	$ 881,961
Per common stock, basic and diluted
Net income (in dollars per share)	$ 0.13	$ 0.57
Dividends (in dollars per share)		$ 0.12
Weighted average shares outstanding, basic and diluted (in shares)	1,942,495	1,942,495
Oil and Gas [Member]
Revenues:
Revenues from customers	$ 500,426	$ 576,976
Costs, expenses and (gains):
Cost of goods and services sold	57,454	63,231
Timber [Member]
Revenues:
Revenues from customers	72,847	454,177
Costs, expenses and (gains):
Cost of goods and services sold	21,144	45,640
Surface Leases, Unrelated Parties [Member]
Revenues:
Revenues, leases	199,665	125,277
Surface Leases, Related Parties [Member]
Revenues:
Revenues, leases	38,333	38,333
Surface Leases [Member]
Costs, expenses and (gains):
Cost of goods and services sold	$ 1,274	$ 23,636