B. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Accounting Policies [Abstract]
Depreciation expense	$ 20,000	$ 55,000	$ 43,000
Depletion expense	$ 61,000	$ 259,000	$ 204,000