Oceaneering International, Inc. ("Oceaneering") (NYSE: OII) President and Chief Executive Officer Roderick A. Larson is scheduled to present at the J.P. Morgan Energy, Power, Renewables & Mining Conference in New York on Tuesday, June 24, 2025. Mr. Larson, Senior Vice President and Chief Financial Officer Alan R. Curtis, and Senior Director, Investor Relations Hilary Frisbie will also meet with institutional investors.

Oceaneering’s First Quarter 2025 Investor Presentation is available on the Investor Relations page of Oceaneering's website at www.oceaneering.com.

Oceaneering is a global technology company delivering engineered services and products and robotic solutions to the offshore energy, defense, aerospace, and manufacturing industries.

For more information on Oceaneering, please visit www.oceaneering.com.

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