If his name is Billy, I received a call from him on a section in Stephens County. I did the same thing and Googled Lincoln Land & Title. It does not appear to be a legit company, in my opinion. Also, this guy is an “independent landman” working for Lincoln Land & Title representing an undisclosed producer. He would not disclose who the producer would be. At that point, we passed and told him there were too many unknowns. He hasn’t bothered us since.