Date Established: 20 June 1967
Mr Cesar A Patino, Ecopetrol SA
Mr. Yeisson Camilo Diaz Nino
Ernesto Duran Badovinac, Occidental de Colombia Inc.
Mr Juan P Uribe
Mr. Manfred Martin, Schlumberger Surenco S.A.
Mr Cesar A Patino, Ecopetrol SA
Mr. Sergio Pinilla, Weatherford
Mr. Sergio Pinilla, Weatherford
Ursula Blum, Society of Petroleum Engineers
Erin O'Sullivan, Society of Petroleum Engineers