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14. Asset Retirement Obligation: Schedule of Asset Retirement Obligations (Details) - USD ($)
9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Details    
Balance at beginning of period $ 163,369 $ 154,292
Asset Retirement Obligation, Period Increase (Decrease) 7,170 6,757
Asset Retirement Obligation $ 170,539 $ 161,049