John SpiveyJohn Spivey is Principal Reservoir Engineer with Schlumberger Consulting Services in College Station. He received his PhD degree from Texas A&M U. in 1984 and served as Assistant Professor at Abilene Christian U. from 1983 to 1985. He worked for Softearch Inc., which later acquired Dwights EnergyData, from 1985 to 1990, developing petroleum engineering and economics software. In 1990, he joined S.A. Holditch and Assocs. Inc., where he worked in various areas of reservoir engineering, continuing education, and software development. He has worked for Schlumberger since their acquisition of S.A. Holditch and Assocs. in 1997. He also has served as an adjunct faculty member at Texas A&M U. and Montana Tech. Read More Read Less