In conjunction with this offering, Helix amended its Credit Agreement to allow for the new indenture governing the 2032 Notes.Copies of the prospectus supplement and accompanying prospectus relating to this offering may be obtained from Raymond James & Associates, Inc., 880 Carillon Parkway, St. Petersburg, FL 33716, Attention: Equity Syndicate (telephone: 800-248-8863 or email: Andrea.Borum@RaymondJames.com). Electronic copies of the prospectus and prospectus supplements may be obtained when available by visiting EDGAR on the SEC's website at http://www.sec.gov. This announcement does not constitute an offer to sell or a solicitation of an offer to buy nor shall there be any sale of these securities described herein, in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction. The offering is being made only by means of a prospectus and related prospectus supplement, which are part of an effective registration statement About Helix Helix Energy Solutions Group, headquartered in Houston, Texas, is an international offshore energy company that provides development solutions and other key life of field services to the energy market as well as to its own oil and gas business unit. For more information about Helix, please visit our website at www.HelixESG.com. Forward Looking Statements This press release contains “forward-looking statements” within the meaning of the federal securities laws regarding, among other things, Helix’s intention to issue the notes and its intended use of proceeds. When used in this press release, the words “intends to,” “anticipates,” “expects,” and similar expressions are intended to identify forward-looking statements. Such statements are subject to a number of risks and uncertainties. The success of the offering and the sale of the notes are subject to a number of conditions, not all of which are within Helix’s control. There is no assurance that Helix will successfully complete the proposed offering or apply the proceeds of the offering as presently intended. Actual results could differ materially and adversely from those described in the forward-looking statements as a result of various important factors, including the impact of changes in the national economy, changes in the interest rate environment, and other risk factors set forth in the Helix’s most recently filed Annual Report on Form 10-K and in the Helix’s other filings with the SEC, which are available free of charge on the SEC’s website at www.sec.gov. Helix assumes no obligation and does not intend to update these forward-looking statements except as required by the securities laws.