Feb 1, 2017

Overseas Shipholding Group President & CEO Sam Norton to Present at the Stifel 2017 Transportation & Logistics Conference

TAMPA, Fla. –
Overseas Shipholding Group, Inc. (NYSE:OSG) (the “Company” or “OSG”)
announced today that Sam Norton, the Company’s President and Chief
Executive Officer, will present at the Stifel 2017 Transportation &
Logistics Conference on Wednesday, February 15, 2017 at 1:25 p.m.
Eastern Time. The conference will be held at The Ritz-Carlton in Key
Biscayne, Florida.

A live webcast of the presentation, including a slide presentation, will
be available from the following link http://wsw.com/webcast/stifel6/osg
or from the Investor Relations section of OSG’s website at www.osg.com.

For more information about the conference or to schedule a one-on-one
meeting with OSG management, please contact your Stifel representative.

About Overseas Shipholding Group, Inc.

Overseas Shipholding Group, Inc. (NYSE:OSG) is a publicly traded tanker
company providing energy transportation services for crude oil and
petroleum products in the U.S. Flag markets. OSG is a major operator of
tankers and ATBs in the Jones Act industry. OSG’s 24-vessel U.S. Flag
fleet consists of eight ATBs, two lightering ATBs, three shuttle
tankers, nine MR tankers, and two non-Jones Act MR tankers that
participate in the U.S. Maritime Security Program. OSG is committed to
setting high standards of excellence for its quality, safety and
environmental programs. OSG is recognized as one of the world’s most
customer-focused marine transportation companies and is headquartered in
Tampa, FL. More information is available at www.osg.com.

Forward-Looking Statements

This release contains forward-looking statements. In addition, the
Company may make or approve certain statements in future filings with
the Securities and Exchange Commission (SEC), in press releases, or in
oral or written presentations by representatives of the Company. All
statements other than statements of historical facts should be
considered forward-looking statements. These matters or statements may
relate to the Company’s prospects, its ability to retain and effectively
integrate new members of management and the effect of the Company’s
spin-off of International Seaways, Inc. Forward-looking statements are
based the Company’s current plans, estimates and projections, and are
subject to change based on a number of factors. Investors should
carefully consider the risk factors outlined in more detail in the
Annual Report on Form 10-K for OSG and in similar sections of other
filings made by the Company with the SEC from time to time. The Company
assumes no obligation to update or revise any forward-looking
statements. Forward-looking statements and written and oral forward
looking statements attributable to the Company or its representatives
after the date of this release are qualified in their entirety by the
cautionary statements contained in this paragraph and in other reports
previously or hereafter filed by the Company with the SEC.

Investor Relations & Media:
Overseas Shipholding Group,
Inc.
Brian Tanner, 212-578-1645
btanner@osg.com