MINERAL PROPERTY EXPENDITURES (Tables)

3 Months Ended

Mar. 31, 2020

MINERAL PROPERTY EXPENDITURES

Schedule of Mineral Property Expenses

	For the Three Months Ended March 31,
	2020		2019
	(thousands of dollars)
Kingsville Dome project, Texas	$	265	$	244
Rosita project, Texas		91		117
Vasquez project, Texas		240		186
Total Texas projects		596		547
Juan Tafoya project, New Mexico		6		6
Total New Mexico projects		6		6
Sal Rica project, Utah		—		1
Total Utah projects		—		1
Coosa project, Alabama		126		80
Total Alabama projects		126		80
Total expense for the period	$	728	$	634