The ETX is a drilling company and services in the oil industry, founded in 2007, with head office in Rio de Janeiro (RJ). It has bases in Mossoró (RN), Manaus (AM) and Carmópolis (SE). It has a team that drilled and worked successfully in hundreds of wells totaling about 230 thousand feet, working for large Brazilian and international companies such as Petrobras, Dow Chemical, Koch, Nord and Aurizônia. ETX currently has a staff of over 460 collaborators for operations, sales and administrative. Since 2008, the technical team has attended a rigorous training program and certification to meet industry standards, having obtained the CRCC Certification Petrobras.