ENHANCED ENERGETICS

Oil and gas equipment in the nature of machines, namely, well perforating guns; machines and machine tools used in commercial oil and gas drilling, namely, corrosion resistant perforating guns for perforating oil and gas wells

Well perforating guns; firing systems used in commercial oil and gas drilling, comprised of explosives for oil and gas drilling; shaped explosive charges used in the perforation of well casings

Hydraulic fracturing services; well improvement services, namely, fracturing services, namely, hydraulic fracturing of subsurface geologic formations to enhance well production