Gas Companies Near Me in Chateh, Alberta Gas Companies Near Me in Chateh, Alberta Home / Alberta / Chateh / Gas Companies Gas Companies Dene Tha Natural Gas Utility PO Box 55, Chateh, ABT0H 0S0, Chateh, Alberta 780-321-3761 Gas Companies Dene Tha Natural Gas Utility PO Box 55, Chateh, AB T0H 0S0, Chateh, Alberta 780-321-3761 Categories of companies in Chateh Gas Companies Post Offices Schools - Secondary & Elementary - Academic