Exhibit No. 21
SUBSIDIARIES OF THE REGISTRANT
The following list sets forth the name and jurisdiction of
incorporation of each subsidiary of the Registrant (other than certain
subsidiaries that, considered in the aggregate as a single subsidiary,
would not constitute a significant subsidiary) and the percentage of voting
securities owned by each subsidiary's immediate parent. Each such
subsidiary is included in the Consolidated Financial Statements.
Percentage
Percentage of Voting
of Voting Securities
Securities Owned by
Owned by Immediate
Registrant Parent
---------- ----------
ENSCO Drilling Company (Delaware) . . . . . . . . 100%
ENSCO Drilling (Caribbean), Inc. (Cayman Islands) 85%
ENSCO Drilling Venezuela, Inc. (Cayman Islands) 100%
ENSCO Engineering Company (Delaware) . . . . . . 100%
ENSCO Holding Corporation (Delaware) . . . . . 100%
ENSCO Delaware, Inc. (Delaware) . . . . . . 100%
ENSCO Offshore Company (Delaware) . . . 100%
ENSCO Offshore U.K. Limited (U.K.) 100%
ENSCO Incorporated (Texas) . . . . . . . . . . . 100%
ENSCO Limited (Cayman Islands) . . . . . . . . . 100%
ENSCO Marine Company (Delaware) . . . . . . . . . 100%
ENSCO Oceanics Company (Delaware) . . . . . . . . 100%
Petroleum Finance Corporation (Cayman Islands) 100%
ENSCO Netherlands Ltd. (Cayman Islands) . . . 100%
ENSCO Acquisition Company (Delaware) . . . . . . 100%