V.P. Drilling of Blackstone Texas. Former President of Ingenieria Hidrocarburos Civil y Ambiental Status a Colombia oil field services & drilling company. Petroleum Engineer with 20 years experience in Colombia working with Ecopetrol, Haliburton, Schlumberger, and Exxon. BSc Petroleum Engineering. "/>

David Casas

David Casas

V.P. Drilling, Director
V.P. Drilling of Blackstone Texas. Former President of Ingenieria Hidrocarburos Civil y Ambiental Status a Colombia oil field services & drilling company. Petroleum Engineer with 20 years experience in Colombia working with Ecopetrol, Haliburton, Schlumberger, and Exxon. BSc Petroleum Engineering.