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