v3.25.2
Note 3 - Revenue Recognition (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Disaggregation of Revenue [Table Text Block]
  

Three Months Ended June 30,

  

Six Months Ended June 30,

 
  

2025

  

2024

  

2025

  

2024

 
  

(in thousands)

 

Revenue:

                

Rockies

                

Oil

 $1,340  $2,042  $2,697  $3,763 

Natural gas and liquids

  34   41   103   82 

Total

 $1,374  $2,083  $2,800  $3,845 
                 

West Texas, South Texas, and Gulf Coast

                

Oil

 $251  $1,807  $484  $3,406 

Natural gas and liquids

  9   69   20   115 

Total

 $260  $1,876  $504  $3,521 
                 

Mid-Continent

                

Oil

 $253  $1,623  $433  $3,030 

Natural gas and liquids

  141   464   485   1,041 

Total

 $394  $2,087  $918  $4,071 
                 

Combined Total

 $2,028  $6,046  $4,222  $11,437 
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]
  

Six Months Ended

 
  

June 30,

 
  

2025

  

2024

 

Purchaser A

  45%  25%

Purchaser B

  21%  28%

Purchaser C

  7%  4%