36 Investment services, namely investment of funds in and land and asset acquisition of oil and gas interests and related real estate interests; investment of funds; financial consulting services; wealth management services; financial investment in the field of oil and gas funds; Real property services, namely, leasing and management of mineral rights and royalties; Real property services, namely, leasing and management for others of mineral rights and royalties; real estate services, namely, property management, leasing, and brokerage services for mineral rights and royalty owners