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14. Asset Retirement Obligation: Schedule of Asset Retirement Obligations (Tables)
6 Months Ended
Jun. 30, 2020
Tables/Schedules  
Schedule of Asset Retirement Obligations

 

Six Months Ended

June 30,

 

 

2020

 

2019

 

 

 

 

 

Balance at beginning of period

$

163,369

$

154,292

Accretion expense

 

4,745

 

4,471

Balance at end of period

$

168,114

$

158,763