Home › Top 5 Gas Stations in Palacios, Texas Find best Gas Stations in Palacios, Texas, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Citgo - Palacios (TX 77465) US, Palacios, TX 774654723 TX-35 Grab N Go Citgo Gas station US, Palacios, TX 774651111 Henderson St Phillips 66 - Palacios (TX 77465) US, Palacios, TX 77465702 Henderson Ave Exxon - Palacios (TX 77465) US, Palacios, TX 774651100 Henderson Ave Valero (Diamond Shamrock) US, Palacios, TX 774651500 1st St