ERA Steve Cook & Co. Realtors Share: ERA Steve Cook & Co. Realtors Visit Website 225 W FM 120 Pottsboro, TX 75076 (903) 786-3355 http://www.eratexoma.com About Map About ERA Real Estate Sales Associates are ethical forward-thinking and results-oriented professionals who take a proactive approach to real estate. Therefore, sales associates can be sure they'll have the What's Nearby? Distance: 5 10 15 20 25 50 mi.