Blackwell Oil Company P.O. Box 3333 Idaho Springs, CO 80452 303-567-2073 303-567-4401 Fax EMail Us Serving the Mountain Communities for over 50 years Our Locations Tall Country Granby 551 E. Agate Granby, CO 80452 Blackwell Sinclair Tall Country Idaho Springs 13th & Miner Street 2806 Colorado Blvd. Idaho Springs, CO 80452 Idaho Springs, CO 80452