September 30, 2019

December 31, 2018

Number of

Warrants

Weighted

Average

Exercise

Price

Number of

Warrants

Weighted

Average

Exercise

Price

Outstanding, beginning of year

192,148,956

$

0.09

119,301,754

$

0.09

Issued

12,333,672

0.10

74,377,862

0.10

Exercised

-

-

-

-

Cancelled

(345,205)

0.11

-

-

Expired

(1,006,667)

0.15

(1,530,660)

0.26

Outstanding, end of period

203,130,756

$

0.09

192,148,956

$

0.09