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Exhibit 10.1

June 23, 2008

Carey Lowe
Address
City, State, Zip

Dear Carey:

I am pleased to confirm our employment offer on the following terms and
conditions:
 

  POSITION: Senior Vice President

  REPORTING TO: William Chadwick, Executive Vice President and COO

  LOCATION: Dallas

  START DATE: On or about July 31, 2008

  BASE COMPENSATION: $29,166.67/month

  ENSCO CASH INCENTIVE
(BONUS) PLAN: You will be eligible to participate in ENSCO's Cash Incentive Plan
("ECIP"). The target annual award for your new position will be $205,500 based
on the achievement of specific financial, safety and strategic goals. The
maximum ECIP award is 200% of target, or $411,000. We are currently forecasting
an estimated award of $328,800 for 2008. Although we would typically prorate an
award based on the number of months employed during a plan year, we are
guaranteeing you a full annual minimum bonus of $328,800 for 2008 with no
pro-ration. Actual bonus may exceed $328,800 based on actual calculated awards
under the ECIP. Awards are typically paid in March following each plan year and
the ECIP provides that you must be employed by ENSCO at the time of the
distribution of the award.

  INITIAL EMPLOYMENT
LONG-TERM INCENTIVE
AWARD: The Nominating, Governance and Compensation Committee of our Board of
Directors (the "NGCC") has approved an initial Restricted Stock Grant in the
amount of 19,500 shares. Such shares would be awarded at no cost to the
recipient and vest at a rate of 20% per year over a five-year period beginning
with the date of employment.

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  LONG-TERM INCENTIVE
PLAN: This position is eligible to annually receive Long-Term Incentive awards,
pending approval from the NGCC. Annual awards are issued on June 1st of each
year as part of a Company-wide award cycle. Your nominal annual target award is
currently 70,000 Non-Qualified Stock Options ("NQSO's"). Future award targets
can be adjusted based on market conditions by the NGCC. Our current practice is
to grant these awards in 100% restricted stock based on a 3:1 conversion ratio.
Accordingly, the target annual award for your position would consist of 23,335
shares of restricted stock. The restricted stock awards vest at a rate of 20%
per year over a five-year period. Actual awards may vary based on individual
performance and competitive market conditions. Your first annual award under the
LTIP would be June 1, 2009.

  BENEFITS: You will be eligible to participate in the Company's employee group
benefit programs including Medical, Dental, Life, AD&D and Long Term Disability
beginning the first of the month following thirty (30) days of employment. You
may elect to participate in the ENSCO Savings Plan (401(k)) beginning on the
first of any month following thirty (30) days of employment. The ENSCO Savings
Plan includes a dollar for dollar employer matching feature on the first 5%
contributed by the employee.

  PROFIT SHARING: The ENSCO Savings Plan (401(k)) and Supplement Executive
Retirement Plan ("SERP") also include a profit sharing feature. Profit sharing
awards for 2007 were granted at 10% of base salary and our projected awards for
2008 are also 10%. Profit sharing awards are subject to Board of Director
approval. You will be eligible for a profit sharing award based on your earned
base salary during 2008.

  SUPPLEMENTAL
EXECUTIVE RETIREMENT
PLAN: We have a SERP that allows highly compensated individuals to defer a
portion (currently 50%) of base salary and bonus (in addition to amounts
deferred in the 401(k) plan) on a tax deferred basis.

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  RELOCATION: The Company will pay for all costs of the packing, insuring,
shipping, storing, and unpacking of household goods and personal effects. In
addition, the Company will also pay for transportation and other expenses for
you and your spouse to search for a new residence in the Dallas area and for the
final move. We will also pay to you a lump-sum moving expense amount of $25,000
for the miscellaneous costs of moving your residence to Dallas to be paid on
your first date of employment.

  TEMPORARY LIVING
EXPENSES: The Company will pay temporary living expenses in Dallas while you are
moving to a new residence in the Dallas area.

  REALTOR COMMISSION
AND CLOSING COSTS: The Company will pay customary and reasonable real estate
commissions incurred in the selling of the old residence. In addition, customary
and reasonable fees incurred in the selling of the old residence will be covered
(up to a maximum of 2% of sale price).

  PAID TIME OFF ACCRUAL: Paid Time Off will accrue and show as a balance on your
pay stub. It will accrue at a fixed rate of 1.66 days of Paid Time Off per
month. Your maximum total entitlement is twenty (20) working days per year.

Employment with ENSCO is contingent upon the successful completion of a
pre-employment drug screen and background check. A copy of ENSCO's drug policy
will be provided to you upon request.

ENSCO's employee benefits described above, its personnel policies and other
conditions of employment are incorporated by reference into this employment
offer and are subject to change from time to time by the Company at its sole
discretion. You will be entitled to all rights and subject to all conditions
stated in such plans, personnel policies, and employment conditions to the same
extent as all other ENSCO employees similarly situated.

This letter is simply a summary of the Company's offer of employment to you,
provided to you for your convenience, and shall not constitute or be deemed, in
any manner whatsoever, to be a contract of employment. If you join the Company
on the basis of the foregoing offer of employment, you will be employed at will,
which means that either you or the Company may terminate the employment
relationship at any time, for any reason, with or without notice.

On your first day of employment, you must present documentation required by law
to verify your eligibility to work in the United States. If you need a list of
acceptable documents or have any questions regarding ENSCO's benefits, please
contact Mike Wiley at 214-397-3140.

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Carey, I am pleased you are interested in joining us. ENSCO is a growing company
with many challenges. I believe your enthusiasm and experience have equipped you
to make a positive contribution.

We look forward to a favorable response.

Sincerely,

Dan Rabun
President & CEO, ENSCO International Incorporated

cc:  HR Department

If you find the offer to be acceptable, please sign and return one copy of this
offer letter to Mike Wiley as soon as practical. For your convenience, Mike's
e-mail address is mwiley@enscous.com and his fax number is 214-397-3540.

I have read, understand, and accept the employment terms and conditions listed
above.

 

  /s/  Carey Lowe                                                          July
22, 2008                                                           Carey Lowe
Date        

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