Houston-based NexTier Oilfield Solutions Inc., founded in 1973, provides comprehensive well completion and production services across various demanding basins. With operations spanning two segments - Completion Services and Well Construction and Intervention Services - the company's hydraulic fracturing services are aimed at enhancing oil and gas production from formations with restricted flow and permeability. Through the Well Construction and Intervention Services segment, the company provides custom cement mixing and blending services to ensure annulus isolation and hydraulic sealing, protecting fresh water zones from client industries' zones of interest. NexTier caters to large independent and integrated oil and natural gas exploration and production companies worldwide. Additionally, the company is involved in sand hauling, last mile logistics, perforating, pumpdown, wireline, and pressure pumping services.