Oil and gas well downhole machines and machine parts, namely, retrievable bridge plug machines, packers, straddles, remotely controlled hydraulic valve actuators, fluid loss barrier valves, pressure diverter valves, flapper valves, choke valves, ball valves, and sliding sleeves; oil and gas well downhole machines, namely, downhole running tools; apparatus for use in oil and gas well intervention, completion and remediation, namely, machine tools used during operations that take place subsequent to the wellbore being drilled, during the construction of the wellbore to make it ready for extraction of oil and gas and in subsequent operations which take place after completion; oil and gas well downhole toolstring machines, namely, string of machine tools assembled together for the purposes of lowering into a wellbore; wireline and slickline machines used in oil and gas wells; oil and gas well downhole equipment and service tools, namely, barrier and plug machines used in oil and gas drilling operations to restrict or prevent flow of fluid in wellbores; fishing tools for use in oil and gas wells, namely, machines used in the recovery of stuck tools or objects from the wellbore; clean-up and debris removal machine tools for use in oil and gas wells in the nature of magnetic tools, brushes, filters, baskets and fluid circulation devices used to remove materials such as particles of rock or metal from a wellbore; isolation machines for use in oil and gas wells used to create fluid seals and pressure retaining barriers in wellbores; oil and gas well downhole machines, namely, downhole cutting tools; oil and gas well downhole machines, namely, downhole hangers; flow line machines for oil and gas wells, namely, devices used to control or direct flow in a flow line; machines for detecting leaks in oil and gas wells, namely, machines that prevent a wellbore leak and tests the wellbore tube integrity; pulling machines for use in oil and gas wells to retrieve equipment from a wellbore or to actuate a downhole tool by an upward force; tubing alignment machines for use in oil and gas wells, namely, machines for aligning tubing devices used to align rods within wellbores; wireline retrieval machines designed to connect onto a wireline in a wellbore; machines for use in oil and gas wells, namely, wireline grabs; oil and gas well downhole machines, namely, lock mandrels; flow control valves as machine components for completing and producing fluids from oil and gas wells; isolation machines in the nature of packers; cutting machines for cutting a wireline, slickline, or tubing for use in oil and gas wells; oil and gas well downhole machines, namely, chokes for controlling fluid flow rate or pressure; pumps for oil and gas well operations; oil and gas well downhole machines, namely, fluid flow control machines and wellbore plug machines; oil and gas well downhole machines, namely, bridge plug machines for controlling pressure or fluids downhole; oil and gas well downhole machines, namely, borehole anchor machine used to secure a tool or toolstring in a wellbore; oil and gas well downhole machines, namely, downholecasing centralizers used to maintain the casing or liner in the center of a wellbore; oil and gas well surface machines, namely, pumps and fluid control machines; modular machine tools for use in wellbores, namely, machine tools with interchangeable components and modules which are assembled to form a larger tool

Repair and maintenance of oil and gas well downhole equipment and installations; well intervention services, namely, construction, maintenance, remediation, and repair of wells; well intervention services, namely, inspection services in the course of repair, remediation, construction and maintenance of oil and gas wells; construction project management services in the field of installation, remediation and repair of oil and gas well facilities; installation of oil exploration and production apparatus; rental of downhole oil well drilling, completion, intervention and remediation tools for use in the oil and gas industry; construction, repair, and maintenance of oil and gas wells; oil and gas well drilling services; oil and gas well production services, namely, maintenance of wellbores by removing formation damage to improve fluid flow rates; supervision of construction projects; well operating and production services, namely, installation of flow control apparatus within wellbores; well barrier and isolation services for the oil and gas industry, namely, maintenance and repair of wellbores by installation of plug systems for isolating zones within a wellbore to restrict or prevent flow of liquid or gas and to create fluid seals and pressure retaining barriers; well flow enhancement services for the oil and gas industry, namely, maintenance, remediation and repair of wells by pumping well flow enhancement fluids into wellbores and removing formation damage in wellbores; well repair and maintenance for the oil and gas industry; fishing services for the oil and gas industry, namely, maintenance of wells by the recovery of tools, objects, and devices from the wellbore; wellbore cleaning and debris removal services for the oil and gas industry; providing information advisory and consultancy services relating to the above