Foundry Sand and Ceramics for use in manufacturing, namely, ceramic particles, namely, ceramic pellets, shots, and spheres for casting foundry molds, foundry sand and ceramic particles, namely, ceramic pellets, shots, and spheres for use in foundry processes, and ceramic particles, namely, ceramic pellets, shots, and spheres for use in 3D printing processes; resin compositions, namely, unprocessed artificial resins for use in oil well and gas well hydraulic fracturing operations and as a gravel pack material for sand control operations; Particulates, namely, proppant and inert granules, namely, treated and untreated clays, rocks, and naturally occurring and synthetic minerals, for delivering oil field treatment chemicals and tracers into oil wells and gas wells; agricultural products, namely fertilizers, including particulate fertilizers, for farming, residential and commercial uses; Particulates, namely, frac sand and ceramic media, namely, ceramic particles for use in water filtration and water treatment applications; Adsorbent media, namely, porous ceramic particles for use as filtering media in in water filtration and water treatment applications; Concrete additives, namely, wet sanding chemical adjuvants and ceramic pellets, shots, and spheres for use in concrete, mortar and grout; Concrete additives; strength-enhancing additives for concrete; absorbent materials, namely, cellulose fibers for industrial purposes; adsorbent particles, namely, sand and porous media, namely, treated clays and zeolites for adsorbing liquid contaminants; Pigment additives, namely, ceramic powders for use in adding pigmentation to concretes, coatings, inks, paints, and plastics; pigment additives, namely, ceramic powders for use in manufacturing

Pigments; pigment additives, namely, fine particulates, namely, fine powders for use in adding pigmentation to concretes, coatings, inks, paints, and plastics

Industrial abrasives for use in mining, namely, ceramic grinding pellets; industrial abrasives for use in blasting, peening, cleaning, paint removal, deburring, lapping and etching

Downloadable software and downloadable computer programs for use in the modeling, simulation and design of wells and well completions, including hydraulic fracturing and matrix acidizing

Solar collectors, namely, ceramic particles, namely, ceramic pellets, shots, and spheres for use in solar power towers to collect radiative energy; solar collectors, namely, apparatus for collecting solar energy consisting of a curtain of ceramic particles and an array of mirrors for reflecting and focusing radiative energy

Degradable materials, namely, ball sealers, namely, small spheres designed to seal perforations used in diversion purposes in oil and gas operations, namely, diverting fluid flow to perforations having a low pressure drop during fracturing or stimulations procedures; Environmental containment products for use in protecting the surrounding environment from chemicals found in oilfield, agricultural, or commercial settings composed of polystyrene (EPS) foam or polyurethane foam and geotextile materials coated with liquid impermeable polymeric coatings for preventing or containing leaks or spills, namely, physical bases, namely, oil absorbent and oil repellant liners for containing oil and chemical spills and oil absorbent and oil repellant pads for containing oil and chemical spills, all for placing under oilfield, agricultural, and commercial equipment made of polymeric foam substrates for use with oil and gas, refinery, chemical processing, industrial, agricultural, and laboratory equipment

Sand, ceramic pellets, shots, and spheres comprising proppant for use in oil well and gas well hydraulic fracturing operations and gravel comprised of sand, ceramic pellets, shots, and spheres for use as a gravel pack material for sand control operations

Milling media, namely, spherical grinding ceramic beads for use in vertically and horizontally configured wet and dry mills

Contract manufacturing in the field of pelletizing, heat treating, and chemically coating or treating solid particles

Consulting services in the field of reservoir engineering, hydraulic fracture design, and hydraulic fracture mapping and diagnostic services; Technical support services for oil and gas wells in the nature of detecting and sensing proppant, gravel or cement in sub-surface formations or wellbores in the nature of performing oil well diagnostics, determining and analyzing geometric data related to fractures in sub-surface formations in the nature of performing oil well diagnostics, and providing three-dimensional imaging of propped fractures in sub-surface formations in the nature of non-medical, electromagnetic imaging services for performing oil well diagnostics; Engineering services, namely, energizing and stimulating electrically-conductive proppant present in oil and gas wells and detecting electromagnetic waves emanating from energized proppant in oil and gas wells, all in the nature of performing oil well diagnostics; Performing Technological services related to determining sub-surface fracture extent and geometry and determining proppant pack geometry in the nature of performing oil well diagnostics, and providing a three-dimensional image of a proppant pack in a sub-surface formation in the nature of non-medical, electromagnetic imaging services for performing oil well diagnostics; Providing geometric mapping and digital imaging services in the nature of providing wellbore mapping services and non-medical, electromagnetic imaging services for performing oil well diagnostics; Providing wellbore mapping and digital imaging services in the nature of non-medical, electromagnetic imaging services and providing wellbore mapping services for performing oil well diagnostics; Providing wellbore mapping and digital imaging of propped hydraulic fractures in the nature of non-medical, electromagnetic imaging services and providing wellbore mapping services for performing oil well diagnostics