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14. Asset Retirement Obligation: Schedule of Asset Retirement Obligations (Tables)
6 Months Ended
Jun. 30, 2021
Tables/Schedules  
Schedule of Asset Retirement Obligations

 

 

Six Months Ended

June 30,

 

2021

 

2020

 

 

 

 

 

Balance at beginning of period

$

175,499

$

165,724

Accretion expense

 

2,537

 

2,390

Balance at end of period

$

178,036

$

168,114