PROPERTY AND EQUIPMENT (Tables)

3 Months Ended

Mar. 31, 2023

Property and equipment was comprised of the following:

	March 31, 2023			December 31, 2022
	(unaudited)			*
Field and shop equipment	$	394,900		$	395,000
Vehicles		72,500			72,500
Furniture and office equipment		293,400			333,800
Leasehold improvements		36,200			36,200
Property and equipment, gross		797,000			837,500
Less: accumulated depreciation and amortization		(763,400	)		(798,900	)
Property and equipment, net	$	33,600		$	38,600