Stock Warrants and Options

Stock warrants/options outstanding and exercisable on a post reverse split basis on March 31, 2018 are as follows:

Exercise Price per Share

Shares Under Option/warrant

Remaining Life in Years

Outstanding and Exercisable

$

0.325

3,500,000

4.83

$

0.15

5,220,000

4.50

$

0.15

580,000

2.70

$

0.05

200,000

4.70

$

0.30

200,000

4.70

$

0.775

40,000

0.75

$

0.70

50,000

0.75

$

0.55

60,000

2.25

$

0.65

60,000

2.25