Investor Relations

Allen Davidoff
CEO
T: 403-455-7727
adavidoff@xortx.com

Nick Rigopulos
Director of Communications
T: 617-901-0785
nick@alpineequityadv.com

Transfer Agent

TSX Trust Company
Investor Services
100 Adelaide Street West
Suite 301
Toronto, ON M5H 4H1
Canada
T: 416-342-1091
tmxeinvestorservices@tmx.com

Auditor

Smythe LLP
475 Howe Street
Suite 1700
Vancouver, BC V6C 2B3
Canada
T: 604-687-1231
info@smythecpa.com

Legal Counsel

McCarthy Tetrault
4000, 421 – 7th Avenue SW
Calgary, AB T2P 4K9
Canada
T: 403-260-3500
info@mccarthy.ca