Complex sentence: The Queensland Petroleum Exploration Association-serving time as Chairman and Vice-Chairman in 1964 and 1963, respectively, and served as the Chairman of QUPEX Golf for 12 years.
Split into simpler sentences: The Queensland Petroleum Exploration Association-serving time as Chairman and Vice-Chairman in 1964 and 1963 respectively. He also served as the Chairman of QUPEX Golf for 12 years.