providing drilling, maintenance, repair, completion, recompletion and workover services of oil and gas wells for others

Providing Drilling, Maintenance, Repair, Completion, Recompletion and Workover Services of Oil and Gas Wells for Others

oil and gas mining, exploration and production

All purpose lubricants; Industrial and vehicular lubricants; microcrystalline wax; cutting and drilling oils; Drilling lubricants; Solid film lubricants

Oil-well pumping machines; Parts of oilfield wellhead machines, namely, gate valves, ball valves, check valves, plug valves, globe valves, choke and manifold industrial pumps, pump and valve parts, pipe fittings and flanges; High-pressure pumps for use in oil or gas well hydraulic fracturing operations; Pump control valves; Pumps for machines; None of the foregoing related to retail or wholesale distribution of petroleum or petroleum products, or oil and fuel refining services

Oil-well pumping machines; Parts of oilfield wellhead machines, namely, gate valves, ball valves, check valves, plug valves, globe valves, choke and manifold industrial pumps, pump and valve parts, pipe fittings and flanges; High-pressure pumps for use in oil or gas well hydraulic fracturing operations; Pump control valves; Pumps for machines; None of the foregoing related to retail or wholesale distribution of petroleum or petroleum products, or oil and fuel refining services