RBCCM Energy ConferenceJune 5, 2012

New York, NY

M. Kevin McEvoyPresident & CEOPresident & CEO

Oceaneering International, Inc.

Safe Harbor Statement

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 uncertainly of future events orother words that convey the uncertainly 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 changesability 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, g g ,see our periodic filings with the Securities and Exchange Commission, including our most recent Reports on Forms 10-K and 10-Q.

WHY OII?

• Leveraged to Deepwater and Subsea Completions• Leveraged to Deepwater and Subsea Completions

– Secular Growth– Secular Growth

• Leading Market Positions

ROVs and Specialty Subsea Products

• Leading Market Positions

ROVs and Specialty Subsea Products– ROVs and Specialty Subsea Products

• Good Project Execution

– ROVs and Specialty Subsea Products

• Good Project ExecutionGood Project Execution

• Excellent Earnings, Liquidity and Cash Flow

Good Project Execution

• Excellent Earnings, Liquidity and Cash Flowg , q yg , q y

Leveraged to Deepwater

• Projects Take Years to Develop• Projects Take Years to Develop

• Largely Oil Reservoirs• Largely Oil Reservoirs

– With High Production Flow Rates– With High Production Flow Rates

• Well Capitalized Customer Base• Well Capitalized Customer Base

• Investment Based on Long-Term Commodity Price• Investment Based on Long-Term Commodity Price

Long-Term Deepwater OutlookWhere the Oil IsWhere the Oil Is

• Largest Source of Future Supply Growth

– Projected at 10% of Production by 2025

• Western IOCs Have Little Choice

– Restricted Access to World-Class Onshore Reserves

• Exploration Success Bodes Well for the Future

• Drilling Intensity is Rising

Source: ExxonMobil, Wood Mackenzie and Deutsche Bank

Earnings Per Share Guidance2012 Estimate $2 45-$2 65Earnings Per Share Guidance2012 Estimate $2 45-$2 65

$3.00Actual Low Estimate High Estimate

2012 Estimate $2.45 $2.652012 Estimate $2.45 $2.65

$

$2.50

$3.00

are

$1.50

$2.00

ngs

per S

ha

$0.50

$1.00

Earn

in

$0.002008 2009 2010 2011 2012E

OII 2012 Guidance Range as of April 25, 2012

Combined EPS – OSX CompaniesExcluding OIICombined EPS – OSX CompaniesExcluding OII

$75Actual Consensus Estimate

Excluding OIIExcluding OII

$60

$75

are

$30

$45

ngs

per S

ha

$15

$30

Earn

in

$02008 2009 2010 2011 2012E

Based on First Call Actuals and Mean Estimates as of May 21, 2012

Relative EPS PerformanceTo Recent 2008 OSX PeakRelative EPS PerformanceTo Recent 2008 OSX PeakTo Recent 2008 OSX PeakTo Recent 2008 OSX Peak

60%

OII OSX w/o OII

40%

60%

0%

20%

-40%

-20%

-60%2008 2009 2010 2011 2012E

Based on First Call Actuals and Mean Estimates as of May 21, 2012

Field Support Vessel Services ContractBP Angola – Blocks 18 and 31

• Project Management & EngineeringThree Years from February 1 2012

• Project Management & EngineeringThree Years from February 1 2012

BP Angola Blocks 18 and 31

– Three Years from February 1, 2012

• Two Chartered Vessels

– Three Years from February 1, 2012

• Two Chartered Vessels– Ocean Intervention III– Bourbon Oceanteam 101– Ocean Intervention III– Bourbon Oceanteam 101

• BP Options– Two, 1-Year Periods

• BP Options– Two, 1-Year Periods– Third Vessel– Third Vessel

AGR Field Operations Acquisition

• Closed December 2011• Closed December 2011

Acquisition

• Expanded Asset Integrity Management Business

• Expanded Asset Integrity Management BusinessManagement Business– Particularly in Norway

Management Business– Particularly in Norway

• Added Subsea Inspection Tooling

• Established Subsea Engineering

• Added Subsea Inspection Tooling

• Established Subsea EngineeringEstablished Subsea Engineering & Field Operations Presence in Australia

Established Subsea Engineering & Field Operations Presence in Australia

2012 EPS Guidance The Big Picture2012 EPS Guidance The Big PictureThe Big PictureThe Big Picture

SEGMENT OPERATING INCOMESEGMENT OPERATING INCOMESEGMENT OPERATING INCOME

ROV > 2011

SEGMENT OPERATING INCOME

ROV > 2011

Subsea Products > 2011Subsea Products > 2011

Subsea Projects > 2011

Asset Integrity > 2011

Subsea Projects > 2011

Asset Integrity > 2011

Advanced Tech > 2011Advanced Tech > 2011

Excellent Liquidity & Cash Flow

• March 31, 2012• March 31, 2012

– $127 MM Cash– $200 MM Revolving Credit Available– $127 MM Cash– $200 MM Revolving Credit Available

• At Least $550 MM of EBITDA Expected in 2012• At Least $550 MM of EBITDA Expected in 2012

• Ample Resources to Invest in Growth• Ample Resources to Invest in Growth

EBITDA Reconciliation to Net Income is in Supplemental Financial Information Slides

Plans For Cash

• Investments• Investments– Organic Growth– Acquisitions– Organic Growth– Acquisitions

• Regular Quarterly Dividend• Regular Quarterly Dividend

• Share Repurchases• Share Repurchases

Acquisition Targets

• Within Our Market Niches• Within Our Market Niches

– Expand Subsea Products– Expand Subsea Products

• International Focus• International Focus

• Reasonably Priced• Reasonably Priced

Remotely Operated VehiclesRevenue by Business SegmentRemotely Operated VehiclesRevenue by Business Segment

33%

Revenue by Business SegmentRevenue by Business Segment

YTD March 2012

Floating Rig Demand

300262

250

300

Rig

s

200

d Fl

oatin

g R

150

Con

trac

ted

100

C

*Source: IHS-Petrodata, March 31, 2012

OII ROV Fleet Size

270300OII Fleet Size

270300

od E

nd

200

unt a

t Per

io

125100

Vehi

cle

Cou

0

V

*March 31, 2012

Floating Rig Fleet ExpansionExcluding Rigs Contracted to Petrobras in Brazil

• 53 On Order at March 31 2012• 53 On Order at March 31 2012

Excluding Rigs Contracted to Petrobras in Brazil

• 53 On Order at March 31, 2012

– 14 Contracted Long Term

• 53 On Order at March 31, 2012

– 14 Contracted Long Term

• 8 ROV Contracts Awarded

O i

• 8 ROV Contracts Awarded

O i– 7 to Oceaneering

• 45 ROV Contracts Left to be Pursued

– 7 to Oceaneering

• 45 ROV Contracts Left to be Pursued• 45 ROV Contracts Left to be Pursued• 45 ROV Contracts Left to be Pursued

Source: OII Estimates and IHS-Petrodata Data: March 31, 2012

Outlook for ROV Demand on Vessels

3.5 3:1

2.5

3.0

3.5

atin

g R

ig

2:1

1.5

2.0

Vs p

er F

loa

If the recent trend ratio of ≈ 3 ROVs per rig

2:1

0.5

1.0

Glo

bal R

OV

gpersists, future ROV demand to support vessel-based activities may grow by more than 180 vehicles.

0.0

G

Source: Oceaneering Estimates and IHS-Petrodata: March 31, 2012

Year End

ROV Pricing and Fleet UtilizationROV Pricing and Fleet Utilization

100%$11,000Revenue / Day on Hire Fleet Utilization

90%

100%

$9,000

$11,000

70%

80%

$5 000

$7,000

60%

70%

$3,000

$5,000

50%$1,000*

* YTD March 2012

2012 ROV Overview

• Increase in Days On Hire• Increase in Days On Hire

– Higher Fleet Utilization

Expect to Add

– Higher Fleet Utilization

Expect to Add– Expect to Add 20 to 25 New Systems

– Expect to Add 20 to 25 New Systems

Operating Income – ROV2012 Estimate > 2011Operating Income – ROV2012 Estimate > 2011

$250in millions Actual Estimate

2012 Estimate 2011 2012 Estimate 2011

$200

$250

$100

$150

$50

$100

$02007 2008 2009 2010 2011 2012E

OII 2012 Guidance as of April 25, 2012

Worldwide Subsea CompletionsThis Decade Expected to Grow > 45%Worldwide Subsea CompletionsThis Decade Expected to Grow > 45%

5000Completed Estimated

This Decade Expected to Grow 45% This Decade Expected to Grow 45%

4000

5000

ompl

etio

ns 4547

2000

3000

Subs

ea C

o

1000

2000

Num

ber o

f

090s 00s 10s

N

Source: Quest Offshore Resources – February 2012

Subsea Tree OrdersForecast at Historically High LevelsSubsea Tree OrdersForecast at Historically High LevelsForecast at Historically High LevelsForecast at Historically High Levels

1,000 80% Growth*

750

1,000

ers

80% Growth

500Tree

Ord

250

0'07 '08 '09 '10 '11 '12F '13F '14F '15F '16F

* 2012-2016 vs. 2007-2011

Source: Quest Offshore Resources – Mean Case Forecast, February 2012

Subsea Tree Orders – Excluding BrazilForecast at Historically High LevelsSubsea Tree Orders – Excluding BrazilForecast at Historically High LevelsForecast at Historically High LevelsForecast at Historically High Levels

500 55% Growth*

400

500

ers

55% Growth

200

300

Tree

Ord

100

200

0'07 '08 '09 '10 '11 '12F '13F '14F '15F '16F

* 2012-2016 vs. 2007-2011

Source: Quest Offshore Resources – Mean Case Forecast, February 2012

Subsea ProductsRevenue by Business SegmentSubsea ProductsRevenue by Business Segment

29%

Revenue by Business SegmentRevenue by Business Segment

Umbilicals &Field Development Hardware

ROV Tooling & Work Packages Installation and

Workover ControlSystems

YTD March 2012

Subsea ProductsSubsea Products

• Required for Every Subsea Completion• Required for Every Subsea Completion

• Subsea Hardware– Umbilicals

• Subsea Hardware– Umbilicals– Tooling– Field Development– IWOCS

– Tooling– Field Development– IWOCS– IWOCS– Connectors & Valves – BOP Control Systems

– IWOCS– Connectors & Valves – BOP Control Systems

• Highly Engineered

World ide Co erage

• Highly Engineered

World ide Co erage• Worldwide Coverage• Worldwide Coverage

Subsea Products BacklogAt Period EndSubsea Products BacklogAt Period End

$500in millions

At Period EndAt Period End

$402$400

$500

$200

$300

$100

$200

$02007 2008 2009 2010 2011 2012*

* March 2012

Operating Income – Products2012 Estimate > 2011Operating Income – Products2012 Estimate > 2011

$160in millions Actual Estimate

2012 Estimate 20112012 Estimate 2011

$120

$140

$160

$

$80

$100

$20

$40

$60

$0

$20

2007 2008 2009 2010 2011 2012E

OII 2012 Guidance as of April 25, 2012

OII Summary

• Diversified OFS Company• Diversified OFS Company

• Leveraged to Deepwater and Subsea Completions• Leveraged to Deepwater and Subsea Completionsg p p

• Leading Market Positions in Technical Niches

g p p

• Leading Market Positions in Technical Niches• Leading Market Positions in Technical Niches • Leading Market Positions in Technical Niches

• Excellent Earnings, Liquidity and Cash Flow• Excellent Earnings, Liquidity and Cash Flow

®®

Supplemental Financial Information

EBITDA

$700in millions Actual Low Estimate High Estimate

$500

$600

$700

$300

$400

$

$100

$200

*2012 $550MM $600MM

$02007 2008 2009 2010 2011 2012*

*2012 - $550MM-$600MMBased on OII 2012 EPS Guidance as of April 25, 2012.See Next Slide For Non-GAAP Reconciliation to Net Income

EBITDA Reconciliation to Net IncomeEarnings before interest, taxes, depreciation and amortization (EBITDA) is a non-GAAP financial measurement. Oceaneering’s management uses EBITDA because we believe that this measurement is a widely accepted financial indicator used by investors and analysts to analyze and compare companies on the basis of operating performance, and that this measurement may be used by some investors and others to make informed investment decisions. You should not consider EBITDA in isolation from or as a substitute for net income or cash flow measures prepared in

Earnings before interest, taxes, depreciation and amortization (EBITDA) is a non-GAAP financial measurement. Oceaneering’s management uses EBITDA because we believe that this measurement is a widely accepted financial indicator used by investors and analysts to analyze and compare companies on the basis of operating performance, and that this measurement may be used by some investors and others to make informed investment decisions. You should not consider EBITDA in isolation from or as a substitute for net income or cash flow measures prepared inshould not consider EBITDA in isolation from or as a substitute for net income or cash flow measures prepared in accordance with generally accepted accounting principles or as a measure of profitability or liquidity. EBITDA calculations by one company may not be comparable to EBITDA calculations made by another company. The following table provides a reconciliation between net income (a GAAP financial measure) and EBITDA (a non-GAAP financial measure) for Oceaneering’s historical and projected results on a consolidated basis for the periods indicated:

should not consider EBITDA in isolation from or as a substitute for net income or cash flow measures prepared in accordance with generally accepted accounting principles or as a measure of profitability or liquidity. EBITDA calculations by one company may not be comparable to EBITDA calculations made by another company. The following table provides a reconciliation between net income (a GAAP financial measure) and EBITDA (a non-GAAP financial measure) for Oceaneering’s historical and projected results on a consolidated basis for the periods indicated:

Period Ended December 31, 2007 2008 2009 2010 2011 2012E 2012E(in millions of $) LOW HIGH

N t I 180 4 199 4 188 4 200 5 235 7 265 290Net Income 180.4 199.4 188.4 200.5 235.7 265 290

Depreciation & Amortization 93.8 115.0 122.9 153.7 151.2 165 175

Subtotal 274 2 314 4 311 3 354 2 386 9 430 465Subtotal 274.2 314.4 311.3 354.2 386.9 430 465

Interest Expense/Income, Net 14.1 12.6 7.1 5.4 .2

Income Tax Expense 97.1 107.8 101.4 104.7 102.2 120 135p

EBITDA 385.4 434.8 419.8 464.3 489.3 550 600

OII Balance Sheet(in millions)

D 31 D 31 D 31 D 31 D 31 M 31

( )

Dec 31, 2007

Dec 31, 2008

Dec 31, 2009

Dec 31, 2010

Dec 31, 2011

Mar 31, 2012

$ $ $ $ $ $Equity $915 $968 $1,224 $1,390 $1,558 $1,612

Debt 200 229 120 0 120 100Debt 200 229 120 0 120 100

Cash 27 11 162 245 106 127

Debt/Cap 18% 19% 9% 0% 7% 6%

Business Segment Revenue

% of Oilfield% of Oilfield

89% ROV - 36%

Products - 32%

Asset Integrity 18%Asset Integrity - 18%

Projects - 14%

Oilfield Non-Oilfield

YTD March 2012

Business Segment Operating Income

% of Oilfield% of Oilfield

97% ROV - 57%

Products - 29%

Asset Integrity 6%Asset Integrity - 6%

Projects - 8%

Oilfield Non-Oilfield

YTD March 2012

Capital Expenditures: 2007-2011$1.4 Billion, Including ≈ $400 Million on Acquisitionsg q

ROV Subsea Products Asset Integrity Subsea Projects Other

11%2%

47%18%

22%

Supplemental Market Information

Oilfield ROV FleetOwnership Profile - December 2011p

OII

OIISubsea 7

35%

OII267 Sonsub

FugroCanyonOther

758 Vehicles

Source: OII Estimates

OII ROV FleetGeographic Profile – March 2012g p

831 62

18GOM

Africa

38

Norway

Brazil

61

52

U.K.

Asia/Pac

Can/Mex

270 Vehicles

Oilfield ROV Drill Support MarketMarch 2012

OII

Subsea 7

59%

Subsea 7

Fugro

Sonsub

Other

262 Floating Rigs Contracted

Source: IHS-Petrodata and OII Estimates

OII ROV FleetConstruction/Field Maintenance Locations

16

9GOM

AME

15

AME

Norway

Other

1915

59 Vehicles

March 2012

OII ROV FleetConstruction/Field Maintenance Customers

3227 Operators

Contractors

59 Vehicles

March 2012

Worldwide Umbilical Market Overview Forecasted at Historically High LevelsWorldwide Umbilical Market Overview Forecasted at Historically High Levelsy gy g

30001,250Umbilicals Tree Orders 80% Growth* - Trees

49% Growth* - Umbilicals

2500

3000

1,000

1,250

KMers

1500

2000

500

750

cal O

rder

s -K

Tree

Ord

500

1000

250

500

Um

bilic

00'07 '08 '09 '10 '11 '12F '13F '14F '15F '16F

* 2012-2016 vs 2007-2011

Source: Quest Offshore Resources – Mea n Case Forecast, March 2012

Umbilical Products

Steel Tube UmbilicalsSteel Tube UmbilicalsThermoplastic Hose UmbilicalsThermoplastic Hose Umbilicals

OIE Products

ROV Tooling & Work Packages

Production Control Valves

g

Installation Workover & Control Systems Field Development HardwareConnectors & Repair Systems