Fuel from crude oil; Natural gas; Coal gas; Crude oils; Liquefied natural gas; Liquefied petroleum gas; Liquefied petroleum gases; Crude oil; Coal tar oil; Compressed natural gas; Petroleum; Fuels, namely, oil sands; Petroleum, raw or refined; Coal naphtha; Coal

Rough sawn timber; Partly processed timber; Petroleum pitch; Coal tar

Undressed timber; Non-debarked timber; Raw timber; Unprocessed timber; Unsawn timber

Managing the exploration, production and operations of natural gas and oil properties for others; Natural resource management

Financial evaluation of standing timber

Extraction of oil and gas; Extraction of natural gas; Covering, coating, and maintenance of pipelines for oil; Drilling of deep oil or gas wells; Drilling of deep oil wells; Hydraulic fracturing services; Laying and construction of pipelines; Water or oil well boring; Oil and gas drilling; Oil pumping and extraction; Scaffolding, earthworks or concrete construction; Pipeline installation and repair; Construction and repair of buildings; Water well drilling; Well drilling; Drilling and pumping of oil; Oil pipeline laying; Oil well drilling; Pumping crude oil; Drilling for crude oil; Drilling of wells; Pipeline construction and maintenance; Cleaning of wells; Well improvement services, namely, hydraulic fracturing of subsurface geologic formations to enhance well production; Construction of facilities, structures, living quarters, utility buildings, and production modules in the oil and gas industry; Building construction; Construction services, namely, installation of environmental containment systems; Oil well casing, tubing, and drill pipe installation; Construction of structures for the production of natural gas; Construction of structures for the storage of crude oil; Extraction of oil; Oil pumping; Construction of structures for the storage of natural gas; Boring of wells; Construction of structures for the production of crude oil; Oil pipeline construction; Providing technical information in the field of mining extraction; Mining extraction; Drilling of deep oil or gas wells; Drilling of oil wells; Pipeline construction; Pipeline maintenance

Utility services, namely, transmission of electricity; Public utility services in the nature of natural gas distribution; Leasing the use of power lines to third parties for the transmission of electricity; Electricity distribution; Transmission of oil or gas through pipelines; Transport of goods; Storage, distribution, and transportation of liquefied petroleum gas; Transport by pipeline; Transportation of goods; Transport of goods by rail; Distribution and transmission of electricity; Distribution of gas

Mining exploration and mineral exploration services; Mineral exploration services; Performing oil well diagnostics; Research in the field of natural resources; Conducting wellbore survey services for the oil and gas, energy, mining, environmental and construction industries; Geophysical exploration for the oil industry; Geophysical exploration for the gas industry; Geophysical exploration for the mining industry; Oil prospecting; Quality evaluation of standing timber; Providing technology information relating to oil and gas industry; Analysis for oil-field exploitation; Oil-well testing; Geophysical exploration for the oil, gas and mining industries; Oil exploration; Oil field exploration; Petroleum exploration; Exploration and searching of oil and gas; Inspection of oil fields; Oil and gas well drilling services, namely, providing measurements and downhole telemetry while drilling; Analysis of oil fields; Gas exploration