Tortoise Capital Advisors, L.L.C. Announces Release of the 2018 First Quarter Report for Closed-End Funds (TYG, NTG, TTP, NDP and TPZ)

LEAWOOD, Kan.–(BUSINESS WIRE)–Tortoise Capital Advisors, L.L.C., the adviser of TYG, NTG, TTP, NDP and
TPZ announced today the release of the combined 2018 first quarter
stockholdersÔÇÖ report for these funds.

This report is available online at www.tortoiseadvisors.com.
Please call (866) 362-9331 or email [email protected]
to request hard copies of this report free of charge.

Quarterly Energy Value Chain Conference Call

Tortoise will host its quarterly 2018 conference call on April 25, 2018
at 3 p.m. Central to discuss the energy sector and provide an update on
the energy value chain and TortoiseÔÇÖs investment outlook.

Toll Free Dial-In Number: (877) 407-9210
Replay Number: (877)
481-4010
Replay ID: #21458 (available through May 25, 2018)

About Tortoise

Tortoise specializes in essential assets and income. Tortoise invests in
assets and services that serve essential needs in society and can also
serve essential client needs, such as diversification and income.
TortoiseÔÇÖs energy investing expertise across the energy value chain,
including infrastructure and MLPs, dates back more than 15 years.
Through a variety of investment vehicles, Tortoise provides access to a
wide range of client solutions, focused on their evolving needs. For
more information, please visit www.tortoiseadvisors.com.

Safe Harbor Statement

This press release shall not constitute an offer to sell or a
solicitation to buy, nor shall there be any sale of these securities in
any state or jurisdiction in which such offer or solicitation or sale
would be unlawful prior to registration or qualification under the laws
of such state or jurisdiction.

Forward-Looking statement

This press release contains certain statements that may include
ÔÇ£forward-looking statementsÔÇØ within the meaning of Section 27A of the
Securities Act of 1933 and Section 21E of the Securities Exchange Act of
1934. All statements, other than statements of historical fact, included
herein are "forward-looking statements." Although the company and
Tortoise Capital Advisors believe that the expectations reflected in
these forward-looking statements are reasonable, they do involve
assumptions, risks and uncertainties, and these expectations may prove
to be incorrect. Actual results could differ materially from those
anticipated in these forward-looking statements as a result of a variety
of factors, including those discussed in the companyÔÇÖs reports that are
filed with the Securities and Exchange Commission. You should not place
undue reliance on these forward-looking statements, which speak only as
of the date of this press release. Other than as required by law, the
company and Tortoise Capital Advisors do not assume a duty to update
this forward-looking statement.

Contacts

Tortoise
Pam Kearney, 866-362-9331
Investor and Public
Relations
[email protected]