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Summary of Significant Accounting Policies (Tables)
9 Months Ended
Oct. 31, 2022
Summary of Significant Accounting Policies  
Schedule of disaggregation of revenue

Three Months Ended October 31, 

2022

2021

Base overriding royalties

$

 

$

9,644,501

Bonus royalties

 

 

5,981,907

Fee royalties

 

 

209,772

Total royalty income

$

 

$

15,836,180

Nine Months Ended October 31, 

2022

2021

Base overriding royalties

$

3,829,720

 

$

31,929,119

Bonus royalties

 

5,722,317

 

20,465,070

Fee royalties

 

242,403

 

588,194

Total royalty income

$

9,794,440

 

$

52,982,383