Home › Top 4 Gas Stations in Shamrock, Texas Find best Gas Stations in Shamrock, Texas, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Conoco - Shamrock (TX 79079) US, Shamrock, TX 790791402 N Main St Chevron - Shamrock (TX 79079) US, Shamrock, TX 790791627 N Main St Valero - Shamrock (TX 79079) US, Shamrock, TX 790791249 N Main St H.J. Garrison Oil Company, Inc. US, Shamrock, TX 790791200 N Main St
