EXHIBIT 4.9






                              CONSULTING AGREEMENT

         This Agreement made this 25th day of April, 1997, by and between Joel
Brownstein ("Consultant") and United Petroleum Corporation a Delaware
corporation ("UPET").

RECITALS:

A.       Consultant is an individual engaged in advising and assisting business
         entities in mergers, acquisitions and the financing of such
         transactions; and has substantial experience in such matters and the
         sources to assist in completing these types of transactions; and in
         dealing with brokers, dealers and underwriters.

B.       UPET is a publicly traded corporation, currently listed on the NASDAQ
         Small Cap exchange, which is engaged, through one of its subsidiaries,
         in full service car washes, gasoline and convenience stores, and quick
         lube centers; and in another subsidiary in the drilling and production
         of natural gas and oil.

C.       UPET is interested in the expansion of it's business through
         acquisitions of existing like businesses, and requires the assistance
         of Consultant in advising it as to, evaluating, negotiating and
         financing such acquisitions; in the restructuring of UPET and it's
         subsidiaries; and in disclosing to the public, in a appropriate and
         positive manner, its current and prospective operations.

         NOW THEREFORE, WITNESSETH, that in consideration of the mutual
covenants contained herein and other good and valuable considerations, receipt
of which is acknowledged, the parties agree as follows:

1. Engagement. UPET engages Consultant and Consultant agrees to the engagement
to perform the services hereinbelow defined.

2. Scope of Agreement. Consultant agrees that it will, at the direction of the
President, CEO and/or Board of Directors ("Directors") of UPET perform such
services as may be requested including but not limited to: (a) identifying
potential acquisition or merger candidates; (b) advising UPET on the viability
of potential acquisitions or mergers; (c) advising UPET on negotiating
strategies; (d) locating and arranging potential financing for identified
acquisitions or mergers; and advising UPET on matters related to; (e) raising
Equity or Quasi-Equity for UPET or its subsidiaries; and (f) locating and
arranging Debt financing for UPET or its subsidiaries.

3. Compensation.           (a) A initial payment in the amount of $8,000, which 
payment shall be payable in cash;


                           (b) UPET agrees to pay to Consultant a monthly fee in
the amount of $8,500 per month commencing 30 days from the date of this
Agreement, which retainer shall be payable $3,000 in cash and $5,500 in S-8 free
trading common stock of UPET. The shares to be issued shall valued at the 
average closing bid price for the stock based on the five days preceding

                                      1


the date on which the payment is due; which shares will be delivered to
Consultant within 8 days of the date payment is due.

                           (c) UPET agrees to pay to Consultant a (6%)
commission payable in cash for each acquisition or merger consummated by the
UPET or any Affiliate of the UPET during the Term hereof as a result of the
efforts and/or introduction by Consultant. The commissions shall be based upon
the consideration (whether such consideration is in the form of cash, stock,
notes, bonds, debentures, reserved production payments or other reserved
interests or any other thing of value, or any combination of the foregoing)
actually paid or agreed to be paid by the UPET or any Affiliate of the UPET in
connection with an acquisition or merger, shall be paid to Consultant within ten
(10) days of the closing of the acquisition or merger, paid, which shall be
chargeable to such acquisition or merger. During the initial four (4) month
term, the commission shall be inclusive of any compensation due to Anthony J.
Julian and James E. Talkington. Thereafter, as to any commissions due and
payable to Consultant, such commissions shall exclude Anthony J. Julian and
James E. Talkington.

                           (d) UPET agrees to pay to Consultant a commission
payable in cash for Equity or Quasi-Equity raised by the UPET or any Affiliate
of the UPET during the Term hereof in which Consultant has performed services
and participated in raising such Equity or Quasi-Equity as hereinabove defined.
The commissions shall be based upon the consideration (whether such
consideration is in the form of cash, stock, notes, bonds, debentures, reserved
production payments or other reserved interests or any other thing of value, or
any combination of the foregoing) actually paid or agreed to be paid by the UPET
or any Affiliate of the UPET in connection with such Equity or Quasi-Equity,
shall be paid to Consultant within ten (10) days of the closing of Equity or
Quasi-Equity which shall be chargeable to such Equity or Quasi-Equity, and shall
be 6% of the Equity or Quasi-Equity. During the initial four (4) month term, the
commission shall be inclusive of any compensation due to Anthony J. Julian and
James E. Talkington. Thereafter, as to any commissions due and payable to
Consultant, such commissions shall exclude Anthony J. Julian and James E.
Talkington.

                           (e) UPET agrees to pay to Consultant a commission
payable in cash for Debt raised by the UPET or any Affiliate of the UPET during
the Term hereof in which Consultant has performed services and participated in
raising such Debt as hereinabove defined. The commissions shall be based upon
the Face Amount of such Debt (whether such Debt is in the form of cash,
debentures, or any other thing of value, or any combination of the foregoing)
actually paid or agreed to be paid by the UPET or any Affiliate of the UPET in
connection with such Debt, shall be paid to Consultant within ten (10) days of

the closing of Debt which shall be chargeable to such Debt, and shall be 2% of
the Debt. During the initial four (4) month term, the commission shall be
inclusive of any compensation due to Anthony J. Julian and James E. Talkington.
Thereafter, as to any commissions due and payable to Consultant, such
commissions shall exclude Anthony J. Julian and James E. Talkington.

                           (f) UPET agrees to reimburse Consultant for all
reasonable and necessary expenses incurred by him in the performance of his
duties under this Agreement;

                                        2



provided however, that Consultant shall obtain the prior approval of UPET as to
any expenses exceeding $100.

                           (g) UPET and its board of directors agrees to grant
to Consultant the following Stock Options: (i) within 10 days of the execution
of this Agreement, 250,000 options exercisable at $.50 per share, within 5 years
from issue, which options shall vest upon receipt by Consultant which shall
occur within two (2) weeks of the grant; and (ii) Ninety (90) days from the date
of execution of this Agreement, 250,000 options exercisable at $1.00 per share,
within 5 years from issue, which options shall vest upon receipt by Consultant
which shall occur within two (2) weeks of the grant.

4. Confidentiality.        (a) During the Term of this Agreement and thereafter,
Consultant agrees to maintain the confidential nature of the UPET's trade
secrets, including, without limitation, development ideas, acquisition
strategies and plans, financial information, records, "know-how", methods of
doing business, customer, supplier and distributor lists and all other
confidential information of the UPET. Consultant shall not use (other than in
connection with his services), in any way whatsoever, such trade secrets except
as authorized in writing by the UPET. Consultant shall, upon the termination of
this agreement, deliver to the UPET any and all records, books, documents or any
other materials whatsoever (including all copies thereof) containing such trade
secrets, which shall be and remain the property of the UPET.

                           (b) All documents, papers, materials, notes, books,
correspondence, drawings and other written and graphic records relating to the
Business of the UPET which Consultant shall prepare or use, or come into contact
with, shall be and remain the sole property of the UPET and, effective
immediately upon the termination of this Agreement with the UPET for any reason,
shall not be removed from the UPET's premises without the UPET's prior written
consent.

5. Severability. If any covenant or provision contained in this Agreement is
determined to be void or unenforceable in whole or in part, it shall not be
deemed to affect or impair the validity of any other covenant or provision. If,
in any arbitration or judicial proceeding, a tribunal shall refuse to enforce
any provision, then such unenforceable provision(s) shall be deemed eliminated
from the provisions hereof for the purpose of such proceedings to the extent
necessary to permit the remaining separate covenants to be enforced in such
proceedings.


6. Term. The term of this agreement is 4 months. This Agreement may be extended
by agreement of the parties for an additional 4 month term; thereafter, this
Agreement may be further extended by agreement of the parties.

7. Equitable Remedies. Consultant and UPET agree that the services to be
rendered by Consultant pursuant to this Agreement, and the rights and interests
granted and the obligations to be performed by Consultant to UPET pursuant to
this Agreement, are of a special, unique, extraordinary and intellectual
character, which gives them a peculiar value, the loss of which cannot be
reasonably or adequately compensated in damages in any action at law, and that a
breach by Consultant of any of the terms of this Agreement will cause UPET great
and irreparable injury and

                                       3



damage. Consultant hereby expressly agrees that UPET shall be entitled to
the remedies of injunction, specific performance and other equitable
relief to prevent a breach of the Confidentiality provisions of this
Agreement, both pendente lite and permanently, against Consultant, as
such breach would cause irreparable injury to UPET and a remedy at law
would be inadequate and insufficient. Therefore, UPET may, in addition to
pursuing its other remedies, obtain an injunction from any court having
jurisdiction in the matter restraining any further violation.

8.  Rights and Remedies Preserved. Nothing in this Agreement shall limit
any right or remedy that UPET or Consultant may have under this Agreement
or pursuant to law for any breach of this Agreement by the other party.
The rights granted to the parties herein are cumulative and the election
of one shall not constitute a waiver of such party's right to assert all
other legal remedies available under the circumstances.

9.  No Waivers. The failure to either party to enforce any provision of
this Agreement shall not be construed as a waiver of any such provision,
nor prevent such party thereafter from enforcing such provision or any
other provision of this Agreement.

10. Notices. Any notice to be given to the UPET and Consultant under the
terms of this Agreement may be delivered personally, by telecopy, telex
or other form of written electronic transmission, or by registered or
certified mail, postage prepaid, and shall be addressed as follows:

              If to the UPET:        United Petroleum Corporation
                                     4867 North Broadway
                                     Knoxville, Tennessee 37918
                                     Attention: Secretary
                                     Telephone: (423) 688-0582
                                     Telecopy: (423) 688-2266

              If to Consultant:      Joel Brownstein
                                     1441 3rd Avenue, Apt. 7B
                                     New York, New York 10028

                                     Telephone: (212) 734-1848
                                     Telecopy:

              AND a Copy to:         Neal S. Melnick, Esquire
                                     P.O. Box 2681
                                     Knoxville, TN 37917
                                     Telephone: (423) 525-3900
                                     Telecopy: (423) 523-2681

Either party may hereafter notify the other in writing of any change in
address. Any notice shall be deemed duly given (i) when personally
delivered, (ii) when telecopied, telexed or transmitted by other form of
written electronic transmission (upon confirmation of receipt) or (iii)
on the third day after it is mailed by registered or certified mail,
postage prepaid, as provided herein.

                                      4


11. Severability. The provisions of this Agreement are severable and if
any provision of this Agreement shall be held to be invalid or otherwise
unenforceable, in whole or in part, the remainder of the provisions, or
enforceable parts thereof, shall not be affected thereby.

12. Successor and Assigns. The rights and obligations of the UPET under
this Agreement shall inure to the benefit of and be binding upon the
successors and assigns of the UPET, including the survivor upon any
merger, consolidation, share exchange or combination of the UPET with any
other entity. Consultant shall not have the right to assign, delegate or
otherwise transfer any duty or obligation to be performed by it hereunder
to any person or entity.

13. Entire Agreement. This Agreement supersedes all prior and
contemporaneous agreements and understandings between the parties hereto,
oral or written, and may not be modified or terminated orally. No
modification, termination or attempted waiver shall be valid unless in
writing, signed by the party against whom such modification, termination
or waiver is sought to be enforced. This Agreement was the subject of
negotiation by the parties hereto and their counsel. The parties agree
that no prior drafts of this Agreement shall be admissible as evidence
(whether in any arbitration or court of law) in any proceeding which
involves the interpretation of any provisions of this Agreement.

14. Governing Law. This Agreement shall be governed by and construed in
accordance with the internal laws of the State of Tennessee without
reference to the conflict of law principles thereof.

15. Section Headings. The section headings contained herein are for the
purposes of convenience only and are not intended to define or limit the
contents of said sections.

16. Gender. Whenever the pronouns "he" or "his" are used herein they
shall also be deemed to mean "she" or "hers" or "it" or "its" whenever
applicable. Words in the singular shall be read and construed as though

in the plural and words in the plural shall be read and construed as
though in the singular in all cases where they would so apply.

17. Counterparts. This Agreement may be executed in counterparts, all of
which taken together shall be deemed one original.

18. Prior Consent. This Agreement is subject to the written consent of
due Anthony J. Julian and James E. Talkington, Jr. under a
Non-Circumvention Agreement dated January 8, 1997.

                                      5



  IN WITNESS WHEREOF, the parties hereto have executed this Employment
Agreement as of the date first above written.

ATTEST:                         UNITED PETROLEUM CORPORATION
                                A Delaware Corporation,



/s/ Dwight Thomas                    By: /s/ Michael F. Thomas
- ------------------                       ---------------------
Secretary                            Title: President
                                            ------------------



/s/ illegible                          /s/ Joel Brownstein
- ------------------                   -------------------------  
Witness                                  JOEL BROWNSTEIN