Ownership Submission
FORM 5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Form 3 Holdings Reported
Form 4 Transactions Reported
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person *
SAILE PHILLIP J
 2. Issuer Name and Ticker or Trading Symbol
ENSCO INTERNATIONAL INC [ESV] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Senior Vice President
(Last)
(First)
(Middle)

500 N. AKARD STREET, SUITE 4300		 3. Statement for Issuer's Fiscal Year Ended (Month/Day/Year)
12/31/2006
(Street)


DALLAS, TX 75201-3331		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Reporting
(check applicable line)

_X_ Form Filed by One Reporting Person
___ Form Filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned at end of Issuer's Fiscal Year
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Amount (A) or (D) Price
Common Stock 12/31/2006(1)   A 84,859 (2) A $ 50.06 (3) 84,859 (4) D  
Common Stock 12/31/2006(1)   A 2.1881 (5) A $ 24.36 (6) 4,844.8696 (7) I ENSCO Savings and Retirement Plans

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. SEC 2270 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned at End of Issuer's Fiscal Year
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
(A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (Right to Buy) $ 30.04 12/31/2006(1)   J 22,500 (8)   06/02/2007(11) 06/02/2008 Common Stock
22,500 (8)
$ 30.04 22,500 (8)
D
 
Employee Stock Option (Right to Buy) $ 27.315 12/31/2006(1)   J 52,500 (9)   08/17/2007(11) 08/17/2009 Common Stock
52,500 (9)
$ 27.315 52,500 (9)
D
 
Employee Stock Option (Right to Buy) $ 50.28 12/31/2006(1)   J 30,000 (10)   06/01/2007(11) 06/01/2013 Common Stock
30,000 (10)
$ 50.28 30,000 (10)
D
 

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
SAILE PHILLIP J
500 N. AKARD STREET
SUITE 4300
DALLAS, TX 75201-3331		       Senior Vice President  

Signatures

/s/ Phillip J. Saile 01/17/2006
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Transaction date is issuer's fiscal year end of 12/31/06. All transactions accomplished during 2006 have been previously reported.
(2) Amount of securities beneficially owned is as of issuer's fiscal year eand of 12/31/06.
(3) Price of securities is the trading price at close of business 12/29/06.
(4) Amount is representative of securities beneficially owned following all transactions accomplished during the issuer's fiscal year 2006. All previous dispositions of securities have been previously reported.
(5) Amount is representative of common stock acquired, and held indirectly, through normal payroll contributions to the ENSCO Savings and Retirement Plans during the month of December 2006.
(6) Price of securities dependent upon trading price applicable on date of future transactions. The average cost/price is representative of all beneficially, indirectly owned securities acquired via normal payroll contributions to the ENSCO Savings and Retirement Plans.
(7) Amount is representative of common stock acquired, and held indirectly, through normal payroll contributions to the ENSCO Savings and Retirement Plans as of 12/31/06.
(8) Amount is representative of the current balance of options out of a total grant of 45,000, of which 11,250 are vested and exercisable and an additional 11,250 will vest on June 2, 2007.
(9) Amount is representative of the current balance of options out of a total grant of 70,000, of which 17,500 are vested and exercisable. The remaining 35,000 options will vest in increments of 17,500 each on August 17th 2007 and 2008.
(10) Amount is representative of total options granted. The options are to vest in increments of 7,500 each on June 1st of 2007, 2008, 2009 & 2010. No options under this grant were vested and exercisable on 12/31/06, issuer's fiscal year end.
(11) Employee stock options vest at a rate of 25% per annum on the anniversary date of the grant.

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