Note 4 - Property, Plant and Equipment (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Property, Plant and Equipment [Table Text Block]

	March 31,			December 31,
	2023			2022
Fixed Assets
Computers	$	778		$	780
Furniture, fixtures, and equipment		610			610
Leasehold improvements		101			101
Total fixed assets		1,489			1,491
Less: accumulated depreciation		(1,044	)		(1,006	)
Total fixed assets, net		445			485
Project Assets (not placed in service)
Terminal		222,408			197,144
Pipeline		21,017			21,017
Total Terminal and Pipeline assets		243,425			218,161
Total property, plant and equipment, net	$	243,870		$	218,646