Cushing NextFen Infrastructure Income Fund is a non-diversified, closed-end management investment company. The Fund's investment objective is to seek a high total return with an emphasis on current income. The Fund, under normal market conditions, invests at least 80% of its assets in a portfolio of companies across the energy supply chain field, including upstream, midstream and downstream energy companies, as well as oil and gas services companies, energy-intensive chemical, metal and industrial and manufacturing companies and engineering and construction companies, and transportation and logistics companies providing solutions to the United States manufacturing industry.