Note 3 - Company Operations - Segmented Operations Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Revenue by Customer	$ 198,771	$ 288,308
Cost and Expenses	169,563	152,474
Income from Operations	29,208	135,834
Other Income (Expense) before Income Taxes	10,212	11,345
Income before Income Taxes	39,420	147,179
Total assets	14,498,067		$ 14,418,324
Depreciation and Depletion	234	1,751
Operating Segments [Member]
Revenue by Customer	198,771	288,308
Cost and Expenses	22,577	17,923
Income from Operations	176,194	270,385
Other Income (Expense) before Income Taxes	(136,774)	(123,206)
Total assets	14,498,067	14,393,336
Capital Expenditures	11,040	79,160
Depreciation and Depletion	234	1,751
Oil And Gas [Member] | Operating Segments [Member]
Revenue by Customer	181,669	91,721
Cost and Expenses	12,966	10,733
Income from Operations	168,703	80,988
Total assets
Capital Expenditures
Depreciation and Depletion
Timber [Member] | Operating Segments [Member]
Revenue by Customer		112,835
Cost and Expenses		5,793
Income from Operations		107,042
Total assets	2,083,408	1,563,858
Capital Expenditures	11,040	19,521
Depreciation and Depletion		1,751
Surface [Member] | Operating Segments [Member]
Revenue by Customer	17,102	83,752
Cost and Expenses	9,611	1,397
Income from Operations	7,491	82,355
Total assets
Capital Expenditures
Depreciation and Depletion
Corporate Segment [Member] | Operating Segments [Member]
Total assets	12,414,659	12,829,478
Capital Expenditures		59,639
Depreciation and Depletion	$ 234