Liquid and gaseous hydrocarbons, namely, crude oil, condensate, natural gas liquids, natural gas, liquefied natural gas, hydrocarbon gases, and liquefied petroleum gas

Drilling and pumping of oil and gas; Drilling of deep oil or gas wells; Extraction of oil and gas; Well improvement services, namely, hydraulic fracturing of subsurface geologic formations to enhance well production; Drilling and pumping of oil and gas for wholesale supply to refiners and processors and accumulators for refiners and processors; equipping of oil and gas wells, namely, installing casing, tubing, and pipes into oil and gas wells, construction services in the nature of construction of temporary and permanent sites for exploration and production of oil and gas; preservation and restoration of energy exploration sites to their original pre-exploration environmental condition so that their physical properties are not permanently altered by the exploration; services auxiliary to construction plans and construction sites, namely, inspection services in the course of construction of temporary and permanent sites comprising tank batteries, lease access roads, well pads, saltwater disposal pipelines and wells, holding ponds, water separation and treatment facilities, electricity generators and receipt terminals, and water wells

Oil production services; Gas production services; Gas well prospecting; Crude oil processing services; Petroleum processing services; Natural gas processing services; Natural gas liquid processing services; Petroleum condensate processing services; Liquid natural gas processing services; Oil and gas well treatment; Water recycling services

Oil prospecting, namely, well logging and testing; oil prospecting; geological prospecting; Exploration and searching of oil and gas; gas exploration, oil field exploration, geophysical exploration for the oil, gas and mining industries; Oil and gas exploration for the purpose of locating, drilling and pumping oil and gas for wholesale supply to refiners and processors and accumulators for refiners and processors; performing diagnostics, monitoring and testing to ensure proper functioning of oil wells, gas wells, drilling rigs, and pump jacks; surveying of oil and gas beds and fields