Annual report pursuant to Section 13 and 15(d)

ASSET RETIREMENT OBLIGATIONS (Tables)

v3.22.4
ASSET RETIREMENT OBLIGATIONS (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Change in Asset Retirement Obligation [Table Text Block]

​

​

​

​

​

​

​

​

​

​

Year Ended December 31, 

​

    

2022

    

2021

Asset retirement obligations, beginning of period

​

$

424,495

​

$

392,704

Liabilities settled

​

 

(76,225)

​

 

(27,309)

Accretion expense

​

 

26,508

​

 

22,925

Liabilities acquired

​

 

33,202

​

 

454

Liabilities incurred

​

​

138

​

​

—

Revisions of estimated liabilities

​

 

58,312

​

 

35,721

Asset retirement obligations, end of period

​

​

466,430

​

​

424,495

Less: Current portion

​

 

(25,359)

​

 

(56,419)

Long-term

​

$

441,071

​

$

368,076

​