Annual report pursuant to Section 13 and 15(d)

Note 11 - Asset Retirement Obligations (Tables)

v3.23.1
Note 11 - Asset Retirement Obligations (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Change in Asset Retirement Obligation [Table Text Block]

(in thousands)

 

As of December 31, 2022

   

As of December 31, 2021

 

Beginning balance

  $ 40,694     $ 17,334  

Accretion

    1,958       1,627  

Additions

    6,134       14,564  

Revisions

    (43 )     7,169  

Settlements

    (6,577 )      

Foreign currency gain (loss)

    (165 )      

Ending balance

  $ 42,001     $ 40,694