PD

OIL AND GAS WELL DRILLING; RENTAL OF OIL WELL DRILLING TOOLS, BLOWOUT PREVENTORS AND WELL COMPLETION EQUIPMENT; DRILLPIPE RECOVERY; OIL WELL CASING, TUBING, AND DRILL PIPE INSTALLATION; OIL AND GAS WELL COMPLETION SERVICES, NAMELY, STIMULATION, CEMENTING AND PACKER INSTALLATION

oil and gas well treatment; oil production services; gas production services; oil well fracturing; oil well perforation

oil well testing; wireline logging of oil and gas wells