Home › Top 4 Gas Stations in Falfurrias, Texas Find best Gas Stations in Falfurrias, Texas, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Valero - Falfurrias (TX 78355) US, Falfurrias, TX 78355300 S St Marys St Citgo - Falfurrias (TX 78355) US, Falfurrias, TX 78355801 W Rice St Exxon - Falfurrias (TX 78355) US, Falfurrias, TX 78355112 US-281 Sunoco Gas Station - Falfurrias (TX 78355) US, Falfurrias, TX 78355500 E Rice St