v3.26.1
Consolidated Income Statements - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Revenue    
Total revenue $ 166,811
Gross profit 166,811
Costs and expenses    
Severance and ad valorem taxes 13,050
Selling, general, and administrative expenses 780,394 780,212
Total costs and expenses 793,444 780,212
Operating loss (626,633) (780,212)
Other income and (expense)    
Loss on investments (Note 4) (250,208)
Realized gain (loss) on sale of investments (179,775) 41,376
Unrealized gain (loss) on investments 194,882 (6,387)
Interest income 41,823 171,255
Other income (expense) 26
Total other income and (expense) 56,957 (43,964)
Loss before provision for income taxes (569,677) (824,176)
Provision for income taxes (4,442) (15,329)
Net loss $ (574,119) $ (839,505)
Basic and diluted net loss per Mentor common share:    
Basic $ (0.026) $ (0.036)
Diluted $ (0.026) $ (0.036)
Weighted average number of shares of Mentor common stock outstanding:    
Basic 21,685,656 23,472,892
Diluted 21,685,656 23,472,892
Royalty [Member]    
Revenue    
Total revenue $ 166,811

Source