v3.26.1
Note 7 - Property, Plant and Equipment, Net (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Property, Plant, and Equipment [Table Text Block]
  June 30,  December 31 
  

2026

  

2025

 
  

(in thousands)

 
         

Refinery and facilities

 $73,013  $72,776 

Land

  566   566 

Other property and equipment

  1,061   1,061 
   74,640   74,403 
         

Less: Accumulated depreciation and amortization

  (29,400)  (28,109)
   45,240   46,294 
         

Construction in progress

  3,515   3,718 
  $48,755  $50,012