Quintana Energy Services (QES) is a leading provider of US onshore drilling and completion services. QES operates in all major US producing basins providing a complimentary suite of service offerings through the following four business lines: Directional Drilling - Horizontal and Directional Drilling - Well Planning - Underbalanced Drilling - Measurement while Drilling - Drilling Equipment Rentals - Pipe Inspection Services Pressure Pumping - Hydraulic Fracturing - Cementing - Acidizing - CO2 Stimulation Pressure Control - Coiled Tubing - Snubbing - Nitrogen - Fluid Pumping - Well Control Services (Great White Well Control) Wireline - Plug and Perforation - Cased Hole Logging - Pipe Recovery - Industrial Logging Services