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Stock options (Details Narrative) - USD ($)
12 Months Ended
Apr. 03, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Outstanding at beginning   5,004,167 4,167 1,154,167
Unvested options, amount   406,250    
Option vested 406,250      
Compensation expense $ 812,500 $ 1,949,500    
Empire Petroleum Corporation 2019 Stock Option Plan [Member]        
Common stock reserved under the plan 10,000,000      
2006 Stock Incentive Plan [Member] | Stock Options [Member]        
Common stock reserved under the plan     5,000,000  
Mr. Morrissett [Member]        
Option vested 1,250,000      
Expected annual volatility 2.13% 344.00%    
Risk free interest rate 0.0232% 36.00%    
Option to purchase common shares 2,500,000 2,500,000    
Exercise price $ 0.33 $ 0.35    
Expected useful life 5 years 4 months 13 days 5 years    
Option expiry date April 2029 Dec 2030    
Mr. Morrissett [Member] | April, 2021 [Member]        
Option vested 625,000      
Mr. Morrissett [Member] | April 2020 [Member]        
Option vested 625,000      
Mr. Pritchard [Member]        
Option vested 1,250,000      
Expected annual volatility 213.00%      
Risk free interest rate 2.32%      
Option to purchase common shares 2,500,000      
Exercise price $ 0.33      
Expected useful life 5 years 4 months 13 days      
Option expiry date April 2029      
Mr. Pritchard [Member] | April, 2021 [Member]        
Option vested 625,000      
Mr. Pritchard [Member] | April 2020 [Member]        
Option vested 625,000