v3.26.1
Asset Retirement Obligations (Tables)
6 Months Ended
Jun. 30, 2026
Asset Retirement Obligations  
Schedule of asset retirement obligations The following table describes the changes in our AROs (in thousands):

  ​ ​ ​

2026

  ​ ​ ​

2025

AROs at January 1,

$

68,770

$

62,947

Accretion expense

 

3,112

 

2,847

AROs at June 30, 

$

71,882

$

65,794