Siem Helix 2 Commences Operations in Brazil

Helix Energy Solutions Group, Inc. (NYSE: HLX) announced today that the Siem Helix 2 has successfully completed the vessel acceptance process and is on contract offshore Brazil. The vessel will be performing well intervention services under a multi-year contract with Petrobras.

Owen Kratz, President and Chief Executive Officer of Helix, stated, “We are pleased to announce the commencement of operations of Siem Helix 2 for Petrobras. Our team applied the lessons learned from the Siem Helix 1 process to efficiently complete the Siem Helix 2 acceptance and testing. With the addition of the Siem Helix 2, the sixth well intervention vessel in our fleet, we continue to strengthen our position in the well intervention market.”

Forward-Looking Statements

This press release contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995, including, without limitation, any statements regarding our strategy; any statements regarding visibility and future utilization; any projections of financial items; any statements regarding future operations expenditures; any statements regarding the plans, strategies and objectives of management for future operations; any statements concerning developments; any statements regarding future economic conditions or performance; any statements of expectation or belief; and any statements of assumptions underlying any of the foregoing. The forward-looking statements are subject to a number of known and unknown risks, uncertainties and other factors including but not limited to the performance of contracts by suppliers, customers and partners; actions by governmental and regulatory authorities; operating hazards and delays; our ultimate ability to realize current backlog; employee management issues; complexities of global political and economic developments; geologic risks; volatility of oil and gas prices and other risks described from time to time in our reports filed with the Securities and Exchange Commission ("SEC"), including the Company's most recently filed Annual Report on Form 10-K and in the Company’s other filings with the SEC, which are available free of charge on the SEC’s website at www.sec.gov. We assume no obligation and do not intend to update these forward-looking statements except as required by the securities laws.

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About Helix

Helix Energy Solutions Group, Inc., headquartered in Houston, Texas, is an international offshore energy services company that provides specialty services to the offshore energy industry, with a focus on well intervention and robotics operations. For more information about Helix, please visit our website at www.HelixESG.com.