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Stock Options (Tables)
12 Months Ended
May 31, 2019
Stock Options  
Schedule of Option Activity

Outstanding options are as follows:

 

   Number   Weighted Average Exercise Price   Remaining
Contractual
Life (years)
   Intrinsic Value 
Total outstanding May 31, 2017   200,000   $0.12           
Total outstanding May 31, 2018   200,000   $0.12           
Exercisable as of May 31, 2018   200,000   $0.12           
Total outstanding May 31, 2019   200,000   $0.12    3.0      
Exercisable as of May 31, 2019   200,000   $0.12    3.0   $88,000 
Non-vested as of May 31, 2019   -0-