Repair and maintenance of oil and gas wells; Providing oil and gas well pressure control services to the oil and gas industry, namely, pressure pumping of nitrogen in oil and gas wells and associated pipelines and vessels for washing, testing, and debris removal; Providing oil and gas well drilling maintenance, repair, and pressure control services, namely, snubbing, namely, coiled tubing and wireline operations performed against well pressure, fishing, namely, recovery of lost or stuck equipment in the well bore, cleanouts, namely, removal of well bore sand, scale, debris, and deposits, bailing, namely, retrieval of bottom well bore samples, sands, mud, water, oil, or drill cuttings, broaching, namely, removal of well fluids present outside the well casing, gauging, namely, verification of well bore, pipeline, and tubing dimensions, tagging, namely, connection of pipe and tubing with well bore tools, pumping of drilling mud, freezing, namely, freezing of fluids in the well bore to isolate well pressure, hot tapping, namely, remediation of trapped well or pipeline pressure, drilling out well bore valves, and capping or killing oil and gas wells having uncontrolled flow of oil, gas, or water; Technical consultation in the field of installation and use of well control equipment

Oil and gas well treatment