June 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

5,100,000

0.10

74,377,862

0.10

Exercised

-

-

-

-

Cancelled

(345,205)

0.11

-

-

Expired

(100,000)

0.18

(1,530,660)

0.26

Outstanding, end of period

196,803,751

$

0.09

192,148,956

$

0.09