The Cushing MLP & Infrastructure Total Return Fund announced that effective on or about December 31, 2021, Jerry V. Swank will retire and will no longer serve as portfolio manager for the Fund or as President of the Fund. Mr. John H. Alban, chief executive officer and chief operating officer of Cushing Asset Management, LP, the Funds' investment adviser, and currently the Chief Financial Officer and Treasurer of the Funds, will succeed Mr. Swank as president of the Fund. Mr. Blake Nelson, chief financial officer of Cushing Asset Management, will succeed Mr. Alban as Treasurer of the Fund.