EXHIBIT 10.15


                                SERVICE AGREEMENT

      This Service  Agreement  ("Agreement")  is made and entered into as of the
25th day of August, 2005 between Apex Oil Company,  Inc., a Missouri corporation
("Apex") and Viceroy Acquisition Corporation ("Viceroy").

                                    RECITALS

      Viceroy is in need of a limited  amount of office space and certain office
and  secretarial  services on an as needed  basis and Apex is willing to provide
such services to Viceroy on the terms set forth herein.

                                    AGREEMENT

      In consideration  of the foregoing,  the mutual covenants herein contained
and other good and valuable consideration (the receipt, adequacy and sufficiency
of which hereby are acknowledged by the parties by their execution hereof),  the
parties agree as follows.

1.    DEFINITIONS.  For purposes of this  Agreement,  the following  capitalized
terms have the following meanings:

      "Services"  means  office  space and  general  office  services  as may be
      requested  by Viceroy  and  normally  incident  to  executive  activities,
      including without limitation secretarial and/or clerical services,  office
      supplies,   postage,   mailroom   services,   fax,   telephone  and  other
      communication services.

2.    SERVICES PROVIDED.  Subject to the terms and conditions hereof, during the
term of this  Agreement  Apex will provide to Viceroy all  reasonably  requested
Services.

3.    COMPENSATION FOR SERVICES. Viceroy agrees to compensate Apex for providing
the Services at a rate of $3,750 per month.

4.    INVOICING.  Apex will invoice Viceroy monthly for the Services provided to
Viceroy hereunder.

5.    EMPLOYEES.  Apex agrees that all individuals providing Services to Viceroy
hereunder are the employees or  independent  consultants of Apex and in no event
are any such  individuals  employees  (nor  shall they be deemed  employees)  of
Viceroy.

6.    DEBTS.  Apex is not  assuming any debts,  liabilities  or  obligations  of
Viceroy and hereby  disclaims any and all debts,  liabilities  or obligations of
Viceroy of any type or manner.

7.    WARRANTIES  AND  DAMAGES.  Apex makes no warranty  regarding  any Services
provided  by Apex to Viceroy  hereunder.  Apex will not be liable to Viceroy for
any damages resulting from the delay or failure in providing  Services hereunder
if the delay or failure was caused by events beyond Apex's control.

8.    TERM.  This Agreement  shall  commence on the effective  date  ("Effective
Date") of the registration  statement for the initial public offering ("IPO") of
the  securities  of Viceroy  and  continue  until (the  "Termination  Date") the
earlier of the consummation by Viceroy of a "Business  Combination" or Viceroy's
liquidation  (as described in Viceroy's  IPO  prospectus).  Notwithstanding  the
foregoing,  this  Agreement may be terminated by either party upon 30 days prior
written notice to the other party.




9.    MISCELLANEOUS.

      9.1.  AMENDMENT AND MODIFICATION. No amendment, modification,  supplement,
termination,  consent or waiver of any provision of this Agreement,  nor consent
to any departure therefrom, will in any event be effective unless the same is in
writing  and is signed  by the party  against  whom  enforcement  of the same is
sought.  Any waiver of any  provision of this  Agreement  and any consent to any
departure  from the terms of any provision of this  Agreement is to be effective
only in the specific instance and for the specific purpose for which given.

      9.2.  ASSIGNMENTS.  No party may assign or  transfer  any of its rights or
obligations under this Agreement to any other person, firm or entity without the
prior written consent of the other party.

      9.3.  CAPTIONS.  Captions  contained in this  Agreement have been inserted
herein only as a matter of convenience  and in no way define,  limit,  extend or
describe the scope of this Agreement or the intent of any provision hereof.

      9.4.  COUNTERPARTS.  This  Agreement may be executed by the parties on any
number  of  separate  counterparts,   and  all  such  counterparts  so  executed
constitute one agreement binding on all the parties notwithstanding that all the
parties are not signatories to the same counterpart.

      9.5.  ENTIRE  AGREEMENT.  This Agreement  constitutes the entire agreement
among the parties  pertaining to the subject  matter hereof and  supersedes  all
prior   agreements,   letters  of  intent,   understandings,   negotiations  and
discussions of the parties, whether oral or written.

      9.6.  GOVERNING LAW. This Agreement and the rights and  obligations of the
parties  hereunder  are to be  governed  by and  construed  and  interpreted  in
accordance  with the laws of the State of Missouri  applicable to contracts made
and to be performed wholly within Missouri, without regard to choice or conflict
of laws rules.

      9.7.  NO JOINT  VENTURE OR  PARTNERSHIP.  The parties  agree that  nothing
contained  herein is to be  construed as making the parties  joint  venturers or
partners.

      9.8.  SUCCESSORS AND ASSIGNS. All provisions of this Agreement are binding
upon,  inure to the benefit of and are enforceable by or against the parties and
their respective heirs, executors, administrators or other legal representatives
and permitted successors and assigns.

      9.9.  NO  THIRD-PARTY  BENEFICIARIES.  This  Agreement  is solely  for the
benefit of the parties  hereto and their  respective  successors  and  permitted
assigns, and no other person, firm or entity has any right, benefit, priority or
interest under or because of the existence of this Agreement.

                                               APEX OIL COMPANY, INC.


                                               By: /s/ Paul Anthony Novelly
                                                 -------------------------------
                                                 Paul A. Novelly,
                                                 Chairman and CEO

                                               VICEROY ACQUISITION CORPORATION


                                               By: /s/ Douglas D. Hommert
                                                 -------------------------------
                                                 Douglas D. Hommert,
                                                 Executive Vice President


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