Operational and Financial Overview
ENSCOROWAN
Geographic & Asset Diversification
Presence in virtually all major offshore regions
Critical mass of highest-specification drillships well
positioned to serve major deepwater basins of West
Africa, South America and Gulf of Mexico
Versatile semisubmersible fleet capable of meeting a
wide range of customer requirements including strong
presence offshore Australia
Leading offshore driller by jackup fleet size in the Middle
East and North Sea
U.S. Gulf & Mexico 1
6
Brazil
Leading Offshore Driller by Fleet Size
and Geographic Presence
Other Europe
Norway
5
2
Other LatAm
Africa
11
Mediterranean
3
Under Construction
Asia Pacific
Middle East 2
20
7
Ensco Rowan Rigs
ARO Drilling Rigs
Source: Company Filings
1 Excludes one jackup that is expected to be retired and two rigs managed on behalf of a customer
2 Includes nine jackup rigs leased to ARO Drilling and seven rigs owned by ARO Drillng; excludes one jackup that is expected to be retired
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