RELIABILITY • ECONOMICAL • FLEXIBILITY • CONVENIENCE Account Overview Pay Online Sequoia Gas has been Humboldt County's propane source for over 60 years. We are more than an energy company, we are your friends and neighbors. We invite you to browse our website and learn more about us and why propane is your best energy choice for the Redwood Region. 68 Years of Service     ENERGY SAVINGS CALCULATOR HOW TO READ YOUR PROPANE GAUGE