Our History
Prior to the formation of Hartzog Conger Cason, Larry Hartzog was an experienced Oklahoma City attorney with nationally recognized corporate, transactional and securities law skills. Yet personal success and recognition could not satisfy his true ambition: to create a firm that might one day become one of the finest in the state.
Through summer internships, Larry met and mentored Bill Conger and Len Cason, who went on to become successful lawyers at renowned firms in Oklahoma City and Dallas, respectively. After practicing apart for several years, Bill and Len reunited with Larry to pursue their shared vision of founding a uniquely excellent, highly respected law firm. On April 1, 1979, they formed Hartzog Conger & Cason.
From the outset, the firm sought to recruit prospective attorneys with the most impressive academic credentials and the strongest commitment to excellence, service and creativity – pillars that remain the firm’s hallmark today.