Asset Retirement Obligation (Tables)

6 Months Ended

Jun. 30, 2019

Asset Retirement Obligation Disclosure [Abstract]

Schedule of asset retirement obligations

	June 30, 2019			June 30, 2018
Asset retirement obligation, beginning of period	$	792,747		$	1,046,621
Reduction in liability due to transfer of Cactus Mill property		(40,802	)		-
Accretion expense		37,346			18,128
Asset retirement obligation, end of period	$	789,291		$	1,064,749