Oceaneering International : May Investor Presentation

Investor Presentation

May 2019

Forward-Looking Statements

Statements we make in this presentation that express a belief, expectation, or intention are forward looking. Forward-looking statements are generally accompanied by words such as "estimate," "project," "predict," "believe," "expect," "anticipate," "plan," "forecast," "budget," "goal," or other words that convey the uncertainty of future events or outcomes. These forward-looking statements are based on our current information and expectations that involve a number of risks, uncertainties, and assumptions. Among the factors that could cause the actual results to differ materially from those indicated in the forward- looking statements are: industry conditions, prices of crude oil and natural gas, our ability to obtain and the timing of new projects, and changes in competitive factors. Should one or more of these risks or uncertainties materialize, or should the assumptions underlying the forward-looking statements prove incorrect, actual outcomes could vary materially from those indicated.

For additional information regarding these and other factors, see our periodic filings with the Securities and Exchange Commission, including our most recent Reports on Forms 10-K and 10-Q.

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Reasons to Own Oceaneering

•Increasing offshore activity levels

•Growing non-energy segment

•Provider of integrated technology solutions

•Strong portfolio of diversified services and products

•Geographically dispersed asset base and revenue streams

•Blue-chipcustomer base

•Strong market positions

•Increasing participation in offshore renewables

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Sustainability - Another Reason

to Own Oceaneering

Managing our business in a way that promotes:

•Safety and Health

•Environment

•Community Relations

•Diverse Workforce, and

•Ethics and Compliance

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Five Operating Segments

Energy:

Remotely Operated Vehicles (ROV)

Subsea Products

Subsea Projects

Asset Integrity

Non-Energy:

Advanced Technologies

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