Home › Top 10 Gas Stations in Willis, Texas Find best Gas Stations in Willis, Texas, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Shell - Willis (TX 77378) US, Willis, TX 77378101 County Line Rd Chevron - Willis (TX 77318) US, Willis, TX 7731811845 Calvary Rd Sunoco Gas Station - Willis (TX 77378) US, Willis, TX 77378101 S Danville St Shell - Willis (TX 77318) US, Willis, TX 7731812947 Lake Conroe Hills Dr Exxon - Willis (TX 77318) US, Willis, TX 773181000 FM 1097 Valero - Willis (TX 77318) US, Willis, TX 7731812325 W, FM 1097 Valero - Willis US, Willis, TX 77378100 N Danville St Exxon - Willis (TX 77378) US, Willis, TX 77378401 S Danville St Kroger Fuel Center - Willis (TX 77318) US, Willis, TX 773189400 FM 1097 Lake Conroe Food Mart US, Willis, TX 7731812930 FM830