BROWNFIELD – For the first time in 70 years, Lone Star State Bank, formerly First National Bank, will not have a Richardson in charge. Mike Richardson will now step down and turn local operations over to Philip Field.Field is a Texas Tech graduate with over 15 years of banking experience.Richardson, almost 71 years of age, started out his banking career in 1967, and graduated from Texas Tech in 1974. Richardson was a National Bank Examiner with the O.C.C. until 1977. He worked in banking until 1985 and began a real estate career in Nashville, TN.– From the Brownfi eld News ...