| Common shares issued and outstanding: | 127,967,081 |
| Share purchase warrants outstanding: | 41,492,942 |
| Stock options outstanding: | 7,225,000 |
*5,787,500 warrants have a strike price of $0.10 and expire on May 8, 2021
*13,986,014 warrants have a strike price of $0.22 and expire on March 24, 2022
*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
*8,284,332 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