Note 4 - Property, Plant and Equipment (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Property, Plant and Equipment [Table Text Block]

	March 31,			December 31,
	2022			2021
Fixed Assets
Computers	$	633		$	633
Furniture, fixtures, and equipment		464			464
Leasehold improvements		101			101
Total fixed assets		1,198			1,198
Less: accumulated depreciation		(891	)		(844	)
Total fixed assets, net		307			354
Project Assets (not placed in service)
Terminal		153,848			152,445
Pipeline		21,017			21,017
Total Terminal and Pipeline assets		174,865			173,462
Total property, plant and equipment, net	$	175,172		$	173,816