Educational services, namely, conducting classes, seminars, conferences, and workshops in the fields of oil and gas exploration, measurement, detection, and production, geothermal resources, water management, storage and containment of carbon dioxide, and environmental issues and distribution of course material in connection therewith.

Providing information, news and commentary in the fields of oil and gas exploration; technical support services, namely, troubleshooting of computer software problems used in the fields of oil and gas exploration and production; updating of computer software for others; providing technical information updates of computer software used in the fields of oil and gas exploration and production; computer software consultation; consultation services in the fields of selection, testing, implementation and use of computer hardware and software systems for others; providing online information in the fields of computer software used in the fields of oil and gas exploration and production; testing, analysis, and evaluation of oil and gas reserves; oil and gas well drilling services, namely, providing measurements and downhole telemetry while drilling; engineering services in the field of environmental compliance; conducting environmental studies in the fields of oil and gas exploration and production, geothermal resources, water management, storage and containment or carbon dioxide; oil and gas well logging, testing, analysis, inspection, and sampling; performing oil and gas well diagnostics; oil and gas well surveying; surveying of oil-bearing seams; non-medical ultrasound imaging services in connection with oil and gas exploration; conducting magnetic resonance imaging interpretation and analysis for the oil and gas industries; recovery services in the fields of oil and gas exploration and production; to retrieve instruments and tools lost in a well; remedial services in the field of oil and gas production to restore a well to higher production levels; computer modeling services, namely, computer simulation of drilling processes and operation of facilities used in oil and gas exploration and production; engineering modeling and design of drilling processes and operation of facilities used in oil and gas exploration and production; digital solutions in the fields of oil and gas exploration and production for the optimization of production, including cloud based solutions, software-as-a-service solutions, machine learning, artificial intelligence, and on-premise solutions; design of seismic acquisition parameters, namely, models or plans for acquiring seismic data used in connection with oil and gas drilling operations; interpretation and analysis for the petroleum industry in methods and products for interpreting oil and gas well date obtained during the provision of testing services; providing early production and extended well test facilities and plants for others to allow production of oil and gas while full field development is being planned and permanent facilities are being built; subterranean well testing services for use in connection with subterranean oil well drilling operations; engineering services in connection with the selection and use of specialized equipment for subterranean well drilling operations and providing technical advice on drilling fluids and drilling fluid use and technical advice on data control, products control, and pressure control; providing oil well pressure control testing services for others in the oil and gas industries; oil and gas exploration; engineering, consulting, and testing services in connection with exploring and developing geothermal resources, water management, and carbon dioxide storage and containment; software rental services in connection with the fields of geothermal resources, water management and carbon dioxide storage and containment; carbon capture and storage services; lithium extraction services; geothermal power production and distribution services; and hydrogen production, storage and distribution services.

Acids used in oil and gas exploration and production; hydraulic fluid; chemical preparations, namely, cleaning solvents used in oil and gas exploration and production; chemicals used in oil drilling; drilling muds for use in oil and gas well drilling; chemicals for welding; gases for welding; metal welding flux; chemical drilling fluids for use in subterranean wells, namely, drilling muds, completion fluids, workover fluids and wellbore fluids; chemical additives for use with drilling fluids; chemical drilling fluids for use in oil well drilling; hydrogen as energy carrier; and lithium as part of a renewal energy system.

Oil, gas, geothermal, water development, and carbon dioxide field equipment, namely, drilling rig mechanization machines and devices consisting of locks, nipples, expandables, cones, flow control devices, isolation valves, liner hangers, couplings, bushings, flotation equipment, centralizer equipment, manifolds, collars, monitoring devices, multilateral devices, packing devices, cables, retainers, stabilizers, hold openers, under reamers, whip stocks, mills, seals, plugs, drill bits, drill stems, drilling motors, drilling machines, drilling hammers, drilling impact tools, milling assemblies, percussion hammers, tongs, tubes, tubing, cutters, swivels, casing and tubing patches, injection equipment, swages, shakers, desanders, desilters, mud cleaning equipment, centrifuges, fluid processing equipment, straddles, spears, half-mule shoes, guide shoes, burn shoes, washover shoes, vacuums, retrieving tools, fishing tools, drilling rigs, bearings for use in drilling machines, rotors used in drilling machines, packers, stators being parts of drilling rigs machines, safety valves, rotating control devices, banding equipment, hangars, screening equipment, sensors, inflow control tools, slicklines, perforating devices, pumps, tubing, pipes, pipe joints, safety joints, accelerators, scrapers, exchangers, casings, cables, gas lifting devices, fluid separators, meters, power and control equipment, boosting equipment, vibration detectors, anchors, imaging equipment, wells, storage devices, tanks, hydraulic equipment, apparatus for the remote observation and operation of oil and gas drilling equipment, flow monitoring devices and thermometers all being devices for use with and part of drilling mechanization machines; pumps for use in irrigation systems; parts of oilfield wellhead machines, namely, chokes, degassers, and centrifuges. power operated pressure control equipment consisting of parts of oilfield wellhead machines, namely, chokes, degassers, centrifugal degassers, hydrogen sulfide mud gas separators, dual mud gas separators for horizontal drilling; rubber and metal mechanical o-ring seals used in equipment for oil and gas exploration and production; cutting machines and machine tools, namely, powered machines for cutting or shaping or finishing metals or other materials; precision machine tools, namely, hard metal tools, high speed steel (HSS) tools, carbide tools, ceramic tools, poly crystalline diamond (PCD) tools, and diamond-coated and diamond-uncoated tools, and hard metal tools, all for use in the cutting and forming of material by others; mechanical seals; air-operated power tools, namely, drills, grinders, and millers; drills for the mining industry; electric drills; pneumatic drills; power drills; power tools, namely, reamers; electric welding machines; laser welding machines; friction-stir welding tools; friction-stir welding machines; bits for mining machines; bits for power drills; core drilling bits; mining bits; tool bits for machines; bearings, as parts of machines; roller bearings for machines; pump diaphragms; machines, namely, cementing equipment used in oil and gas exploration and production.

Tractors used in oil and gas exploration and production; trucks equipped with apparatus to conduct services well testing, evaluating, drilling, completing, producing and repairing rendered in connection with oil and gas wells, and for acquiring, processing, interpreting, storing, presenting and transmitting from one location to another of well site logging data; boats and barges equipped with pumping equipment for fracturing, acidizing, cementing, and sand control in connection with oil and gas wells; land vehicles for cable inspection and on-site oil and gas well measurements.

Explosive substances and projectiles, such as shaped charges, for use in perforating metal casing lining and oil well along with the adjoining earth formation.

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; putties and other paste fillers; compost, manures, fertilizers; biological preparations for use in industry and science

Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; data processing equipment; computers, computer software; electric control and regulating apparatus for lamps, lights and lighting installations.;

Lighting apparatus and installations; parts of lighting apparatus and installations, particularly rails, conductor rails, lights, parts of lights, lamps, all of the aforesaid goods contained in class 11.;