SierraCol Energy
Sandra Santana has worked in various roles in the accounting and administrative field. Sandra currently holds a senior position in accounts payable at SierraCol Energy. Sandra previously worked as an accounts payable analyst at Occidental de Colombia, LLC and Oxy. Sandra also has experience as an administrative assistant and secretary. Sandra holds a degree in Public Accounting from the University of Pamplona.
SierraCol Energy
SierraCol Energy es una organización independiente de exploración y producción de hidrocarburos, con sede principal en Bogotá, Colombia, y operaciones e intereses en las cuencas de los Llanos, Magdalena Medio y Putumayo.