Cushing® Asset Management and Swank Capital Announce a Constituent Change to The Cushing® MLP Market Cap Index

DALLAS, Dec. 19, 2019

There will be no changes to the remaining constituents of the Index due to this event.

ABOUT THE CUSHING^® MLP MARKET CAP INDEX

The Cushing^® MLP Market Cap Index provides a benchmark that is designed to track the performance of widely held midstream energy infrastructure companies, including master limited partnerships (MLPs) and non-MLP midstream corporations (each, a "Midstream Company" and collectively, "Midstream Companies"). The Index is weighted on a float-adjusted market capitalization basis, with the weight of each constituent capped at 7.5% at rebalance. The Index price level is calculated by S&P Dow Jones Indices while the constituents are selected from the entire universe of publicly traded Midstream Companies. The Cushing^® MLP Market Cap Index is calculated by S&P Dow Jones Indices and reported on a real-time basis under the Bloomberg ticker "CMCI".

ABOUT CUSHING^® ASSET MANAGEMENT AND SWANK CAPITAL

Cushing^® Asset Management, LP ("Cushing"), a subsidiary of Swank Capital, LLC, is an SEC-registered investment adviser headquartered in Dallas, Texas. Cushing serves as investment adviser to affiliated funds and managed accounts, providing active management in markets where inefficiencies exist.

Cushing is also dedicated to serving the needs of MLP and energy income investors by sponsoring a variety of industry benchmarks, including The Cushing^® 30 MLP Index (Bloomberg Ticker: MLPX), The Cushing^® MLP High Income Index (Bloomberg Ticker: MLPY) ), The Cushing^® Energy Index (Bloomberg Ticker: CENI), The Cushing^® Energy Supply Chain Index (Bloomberg Ticker: CSCI), The Cushing^® Transportation Index (Bloomberg Ticker: CTRI) and The Cushing^® Utility Index (Bloomberg Ticker: CUTI). For more information, please visit http://www.cushingasset.com/indices.