Class 037
Construction and Repair Services
Purchase and procurement services, namely, procuring of contracts for others for the purchase of and trading in oil and natural gas; business management of oil and natural gas drilling partnerships; new business formation services, namely, formation of oil and natural gas drilling partnership
Class 039
Transportation & Storage Services
"ENERGY"
Class 042
Computer & Software Services & Scientific Services
Oil and natural gas exploration; Scientific study and research in the field of generating energy and electricity obtained from alternative energy sources