| Common shares issued and outstanding: | 113,497,667 |
| Share purchase warrants outstanding: | 27,990,328 |
| Stock options outstanding: | 7,550,000 |
*6,187,500 warrants have a strike price of $0.10 and expire on May 8, 2021
*12,700,183 warrants have a strike price of $0.22 and expire on April 6, 2022
*172,413 warrants have a strike price of $0.22 and expire on May 1, 2022
*8,367,732 warrants have a strike price of $0.10 and expire on June 24, 2022
*250,000 warrants have a strike price of $0.22 and expire on January 16, 2023
*312,500 warrants have a strike price of $0.0375 and expire on December 31, 2023