Note 2 - Basis of Presentation and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Property, Plant and Equipment [Table Text Block]

	December 31,
	2022		2021
Land	$	2,139	$	1,122
Transportation equipment		691		202
Buildings		544		—
Leasehold improvements		206		143
Field equipment		6		8
Furniture and fixtures		1		—
Information technology		—		125
Total other property and equipment, net	$	3,587	$	1,600