StealthGas Inc. Announces Pricing of its Public Offering of Common Stock

StealthGas Inc. Announces Pricing of its Public Offering of Common Stock

ATHENS, Greece, April 25, 2013 (GLOBE NEWSWIRE) -- StealthGas Inc. (the
"Company") (Nasdaq:GASS) announced today the pricing of its previously
announced public offering of common stock. The Company increased the size of
the offering from 8,000,000 shares to 10,000,000 shares.The shares will be
sold at a price to the public of $10.00 per share. The gross proceeds from the
offering before the underwriting discount and other offering expenses are
$100,000,000.An entity controlled by the family of the Company's President
and Chief Executive Officer has agreed to purchase 500,000 of the shares sold
in the offering.The Company has also granted the underwriters a 30-day option
to purchase up to an additional 1,500,000 shares of common stock.

The Company intends to use a portion of the net proceeds of the offering to
partially fund the acquisition of five vessels, including three secondhand LPG
carriers and two newbuilding LPG carriers, which are scheduled for delivery in
May 2013 in the case of the three secondhand LPG carriers, and during the
first half of 2014 in the case of the two newbuilding LPG carriers.The
Company intends to use the remaining net proceeds of the offering for capital
expenditures, including vessel acquisitions, and for other general corporate
purposes.

Wells Fargo Securities and Deutsche Bank Securities are acting as joint
book-running managers and Global Hunter Securities, Clarkson Capital Markets
and Evercore Partners are acting as co-managers for this offering, which is
being made under an effective shelf registration statement.

The offering is expected to close on or about April 30, 2013.

The offering is being made only by means of a prospectus supplement and
accompanying base prospectus. A preliminary prospectus supplement and base
prospectus relating to the offering has been filed with the Securities and
Exchange Commission ("SEC") and is available at the SEC's website at
http://www.sec.gov.When available, the final prospectus supplement and
accompanying base prospectus relating to the offering may be obtained from
Wells Fargo Securities, Attention: Equity Syndicate Department, 375 Park
Avenue, New York, New York 10152, or by calling (800) 326-5897 or by email at
cmclientsupport@wellsfargo.com and Deutsche Bank Securities, Attention:
Prospectus Group, 60 Wall Street, New York, New York 10005-2836 (telephone:
1-800-503-4611).

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

About StealthGas Inc.

Headquartered in Athens, Greece, StealthGas Inc. is a ship-owning company
primarily serving the liquefied petroleum gas ("LPG") sector of the
international shipping industry. StealthGas Inc. currently has a fleet of 33
LPG carriers with a total capacity of 161,822 cubic meters, three medium range
product tankers and one Aframax oil tanker with a total capacity of 255,804
deadweight tons. The Company has agreed to acquire nine LPG carriers, with
expected deliveries in 2013, 2014 and 2015. Once the acquisition of the nine
LPG carriers is completed and the vessels are delivered, StealthGas Inc.'s LPG
carrier fleet will be composed of 42 LPG carriers with a total capacity of
211,222 cubic meters. StealthGas Inc.'s shares are listed on the NASDAQ Global
Select Market and trade under the symbol "GASS."

Forward-Looking Statements

This press release contains "forward-looking statements." In some cases, you
can identify these statements by forward-looking words such as "believe,"
"intend," "anticipate," "estimate," "project," "forecast," "plan,"
"potential," "may," "should," "could" and "expect" and similar expressions.
These statements are not historical facts but instead represent only the
Company's belief regarding future results, many of which, by their nature, are
inherently uncertain and outside of the Company's control. It is possible that
actual results may differ, possibly materially, from those anticipated in
these forward-looking statements. For a discussion of some of the risks and
important factors that could affect future results, see the discussion in the
Company's Annual Report on Form 20-F (File No. 001-51559) under the caption
"Risk Factors."

CONTACT: Konstantinos Sistovaris
         Chief Financial Officer
         StealthGas Inc.
         011-30-210-6250-001
         E-mail: sistovaris@stealthgas.com