EMPLOYMENT CONTRACT


     EMPLOYMENT CONTRACT, dated as of June 30, 1997, between CANMAX RETAIL
SYSTEMS, INC., a Texas corporation with offices at 150 West Carpenter Freeway,
Irving, Texas  75039 (the "Company"), CANMAX INC., a Wyoming corporation
("Canmax") and PHILIP M. PARSONS, residing at 3814 W. Beverly Drive, Dallas,
Texas  75209 (the "Executive").

                                    RECITALS:

     A.   The Company desires to continue to employ Executive as an executive 
officer of the Company.

     B.   Executive has agreed to continue his employment with the Company 
pursuant to the terms and conditions of this Agreement.

     NOW, THEREFORE, in consideration of the foregoing premises and other 
good and valuable consideration, the sufficiency of which is hereby 
acknowledged, the Company, Canmax and Executive hereby agree as follows:

1.   TERM AND RENEWAL.

     The Company agrees to employ Executive, and the Executive agrees to 
serve, on the terms and conditions of this Agreement for a period commencing 
on July 1, 1997 and ending June 30, 1998, or such shorter period as may be 
provided for herein. On each anniversary of this Agreement, the term shall be 
extended for an additional period of one (1) year unless the Board of 
Directors of Canmax elects, at the directors' meeting immediately following 
the annual stockholders' meeting, not to extend this Agreement. In the event 
that this Agreement is not extended by the Board of Directors of Canmax, this 
Agreement shall remain in effect for only the remainder of the term then in 
effect. Notwithstanding the foregoing, this Agreement shall not be extended 
beyond the time that Executive has attained the normal retirement age (which 
shall be no earlier than age 65) established by the Board of Directors of 
Canmax for the Company's executives. The period during which Executive is 
employed hereunder is hereafter referred to as the "Employment Period."

2.   DUTIES AND SERVICES.

     During the Employment Period, Executive shall be employed as an 
Executive Vice President and the Chief Financial Officer of the Company and 
Canmax and shall also perform services in a responsible executive or 
managerial capacity for any of the Company's or Canmax's subsidiary 
corporations when and as requested by the Company.  In performance of his 
duties, Executive shall be subject to the direction of the Chief Executive 
Officer of the Company and Board of Directors of Canmax. Executive agrees to 
his employment as described 

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EMPLOYMENT CONTRACT - PAGE 1


in this Section 2 and agrees to devote substantially all of his time and 
efforts to the performance of his duties under this Agreement. Executive 
shall be available to travel as the needs of the business require.

3.   COMPENSATION.

     (a)  As compensation for his services hereunder, the Company shall pay 
Executive, during the Employment Period, a base salary payable in equal 
monthly installments at the annual rate of $125,000.  Executive shall also 
participate in any bonus programs for the Company's executive officers, as 
provided by the Board of Directors of Canmax, including, without limitation, 
the Company's current Management Incentive Plan.  During the term of this 
Agreement, the Company may increase the base salary payable to the Executive, 
but cannot reduce the base amount of Executive's salary. Executive will also 
be eligible to participate in the regular employee benefit programs and stock 
option plans now or hereafter established by the Company and in any special 
executive benefits and perquisites established by the Board of Directors of 
Canmax.

     (b)  Executive shall be entitled to receive warrants ("Performance 
Warrant") to acquire 100,000 shares of common stock of Canmax.  The 
Performance Warrant will have an exercise price equal to the closing price of 
the common stock of Canmax as reported on the Nasdaq SmallCap Market on the 
date that the issuance of such Performance Warrant is approved by the 
Company's compensation committee and shall provide for the registration of 
any shares of common stock issuable upon the exercise of such Performance 
Warrant, as further set forth therein.  The Performance Warrant will expire 
ten (10) years from the date of issuance, and shall vest as follows:

          (i)  fifty percent (50%) upon until the occurrence of the earlier of 
     the following (such date being referenced to herein as the "Trigger Date"):

               (A)  the earning per share (after tax) of Canmax equals or 
          exceeds $.30 per share during any fiscal year;
     
               (B)  the closing price of the common stock of Canmax as 
          reported on the Nasdaq SmallCap Market (or other national 
          automated quotation system or national stock exchange on which 
          the common stock of Canmax may be listed) equals or exceeds $8.00 
          per share for a period of sixty-five (65) consecutive trading 
          days; or

               (C)  the occurrence of a Change of Control (as defined below); 
          and
     
          (ii) the remaining fifty percent (50%) on the date which is one (1)
     year following the Trigger Date.

     (c)  The number of shares of Canmax common stock issuable upon the 
exercise of the Performance Warrant, the exercise price thereof, and the 
earnings per share and closing price targets set forth in Section 3(b) above 
shall each be subject to appropriate adjustment for stock splits, stock 
dividends or similar recapitalizations.
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EMPLOYMENT CONTRACT - PAGE 2


4.   EXPENSES.

     Executive shall be entitled to reimbursement for travel and other 
out-of-pocket expenses incurred by Executive in the performance of his duties 
hereunder, upon submission and approval of written statements and bills in 
accordance with the then regular procedures of the Company. Executive shall 
be entitled to reasonable vacations in accordance with the then regular 
procedures of the Company governing executives.

5.   NONCOMPETITION; NON-SOLICITATION.

     Executive agrees that he will not during the Employment Period engage 
in, or otherwise directly or indirectly be employed by, or act as a 
consultant or lender to, or be a director, officer, employee, owner or 
partner of, any other business or organization that directly or indirectly 
competes with the business of the Company or any of its subsidiaries; 
provided, however, that notwithstanding the foregoing, the provisions of this 
Section 5 will not be deemed breached merely because Executive owns not more 
than 1 percent of the outstanding equity securities of an entity, if, at the 
time of its acquisition by Executive, such securities are listed on a 
national securities exchange, is reported on the Nasdaq Stock Market, or is 
regularly traded in the over-the-counter market by a member of a national 
securities exchange.  Executive agrees that he shall not, during the two-year 
period after he voluntarily terminates this Agreement or is terminated 
pursuant to this Agreement for "cause" (as defined in Section 7(d) below), 
solicit or encourage any employee, consultant, vendor, supplier or customer 
of the Company or Canmax to leave the employment of, or cease or diminish its 
relations with, the Company or Canmax.

6.   CONFIDENTIAL INFORMATION.

     All confidential information which Executive may now possess, may obtain 
from the Company or its subsidiaries during or after the Employment Period, 
or may create prior to the end of the Employment Period or otherwise relating 
to the financial condition, results of operations, business, properties, 
assets, liabilities, or future prospects of the Company or of any customer or 
supplier of any of them shall not be published, disclosed, or made accessible 
by him to any other person or entity either during or after the termination 
of his employment or used by him except during the Employment Period in the 
business and for the benefit of the Company and its subsidiaries, in each 
case without prior written permission of the Company. Executive shall deliver 
to the Company all tangible evidence of such confidential information prior 
to or at the termination of his employment. The provisions of this Section 6 
shall survive the termination of this Agreement by either party.

7.   TERMINATION.

     (a)  EXECUTIVE'S DEATH.  If Executive shall die during the Employment 
Period, this Agreement shall terminate, except that Executive's estate 
("Estate") shall be entitled to receive (i) the base salary payable to 
Executive, accrued to the last day of the month in which his death occurs, 
(ii) for a period of three (3) months following death, payments equal to 
fifty percent (50%) of the payments of Executive's base salary effective at 
the time of death, each in 

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EMPLOYMENT CONTRACT - PAGE 3


accordance with the Company's regular payroll cycle, and (iii) any death 
benefits provided under employee benefit plans maintained by the Company. In 
addition, if Executive shall die during the Employment Period and 
notwithstanding any contrary provisions of any Company stock option, warrant 
or stock option plan, the Estate shall have the right to retain and exercise 
(y) any vested options or warrants outstanding on the date of death and (z) 
any unvested options or warrants outstanding on the date of death that vest 
within one year of the date of death, in each case in accordance with their 
respective terms.

     (b)  EXECUTIVE'S DISABILITY.  If, during the Employment Period, 
Executive shall become Disabled (as defined below), this Agreement shall 
terminate effective on such incapacity, and Executive (or his legal 
representatives) shall be entitled only to the base compensation earned 
through the date of termination with no entitlement to any base salary after 
the date of termination; provided, however, that (i) Executive shall be 
entitled to receive all benefits to which he may be entitled pursuant to the 
Company's employee benefit plans; and (ii) the Company shall not be obligated 
to make any payments to Executive under this Section 7(b) to the extent that 
such payments, when aggregated with all other salary or disability payments 
received by Executive (whether from disability programs maintained by the 
Company or otherwise) exceed the then current base salary of Executive. As 
used herein, the term "Disabled" or "Disability" shall mean a mental or 
physical condition that prevents Executive from performing his usual duties 
and services hereunder for a period of six (6) consecutive months or six (6) 
non-consecutive months in any twelve (12) month period, as determined in the 
reasonable discretion of the Board of Directors of Canmax; provided that if 
Executive disputes such determination by the Board of Directors, Executive 
(or his legal representatives) shall notify the Board of Directors in writing 
and (x) the Board of Directors and Executive (or his legal representatives) 
shall each designate a licensed physician practicing in the field to which 
the alleged Disability relates within fifteen (15) days of the delivery of 
such notice, (y) the designated physicians shall within fifteen (15) days 
select a third physician practicing in the field to which the alleged 
Disability relates, and (z) the third physician shall determine whether 
Executive is or has been Disabled within the meaning of this Agreement.

     (c)  TERMINATION WITHOUT CAUSE.  This Agreement may be terminated by the 
Company or Canmax without cause upon thirty (30) days' prior written notice 
thereof given to Executive. In the event of termination without cause, the 
Company shall (i) for a period of one (1) year continue to pay Executive the 
base salary effective at the time of termination in accordance with the 
Company's regular payroll cycle and (ii) for a period of six (6) months pay 
to Executive a monthly amount equal to one twelfth of any bonuses paid during 
the twelve-month period preceding the date of termination. Additionally, 
Executive shall be entitled to continue to participate in all regular 
employee benefit plans of the Company for a period of one (1) year following 
termination without cause; provided, however, that if Executive accepts 
another job during such period that provides employee benefits comparable to 
those offered by the Company at such time at a cost to Executive no greater 
than the cost of the benefits provided by the Company, the Company's 
obligation to extend such benefits to Executive shall cease.

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EMPLOYMENT CONTRACT - PAGE 4


     (d)  TERMINATION FOR CAUSE. This Agreement may be terminated by the 
Company or Canmax "for cause", as defined below, by delivering to Executive 
written notice describing the cause and granting Executive thirty (30) days 
to respond to the Chief Executive Officer of the Company or the Board of 
Directors of Canmax.  If this Agreement is terminated by the Company for 
cause, Executive shall only be entitled to the base salary earned by him to 
the date of termination with no entitlement to any base salary continuation 
payments or benefits continuation (except as otherwise provided by the terms 
of any employee benefit plan of the Company). The determination as to whether 
termination is for cause shall be made by the Chief Executive Officer of the 
Company or the Board of Directors of Canmax in the exercise of its business 
judgment. Termination of this Agreement by the Company for cause shall be 
deemed to have occurred only if:

          (i)  termination shall have been the result of an act or acts of 
     dishonesty on the Executive's part constituting a felony or intended to 
     result directly or indirectly in substantial gain or personal 
     enrichment to him at the expense of the Company; or
     
          (ii) termination shall have been the result of the Executive's 
     willful and continued failure substantially to perform his duties and 
     responsibilities as an officer of the Company (other than such failure 
     resulting from his incapacity due to physical or mental illness) after 
     a demand for substantial performance is delivered to the Executive by 
     the Chief Executive Officer of the Company or the Board of Directors of 
     Canmax which specifically identifies the manner in which such Board 
     believes that the Executive has not substantially performed his duties 
     and the Executive is given a reasonable time after such demand 
     substantially to perform his duties.
     
     Executive's employment shall in no event be considered to have been 
terminated by the Company for cause if the act or failure to act upon which 
the termination is based (A) was done or omitted to be done without intent of 
gaining therefrom directly or indirectly a profit to which the Executive was 
not legally entitled and as a result of his good faith belief that such act 
or failure to act was in or was not opposed to the interests of the Company, 
or (B) is an act or failure to act in respect of which the Executive meets 
the applicable standard of conduct prescribed for indemnification or 
reimbursement of expenses under the Bylaws of the Company or the laws of its 
state of incorporation.

     (e)  VOLUNTARY TERMINATION BY EXECUTIVE. Executive may terminate this 
Agreement at any time upon delivering thirty (30) days' written notice to the 
Company. In the event of such voluntary termination other than for "good 
reason", as hereinafter defined, Executive shall be entitled to his base 
salary earned to the date of his resignation, but no base salary continuation 
payment or benefits continuation (except as provided by the terms of the 
Company's employee benefit plans). On or after the date the Company receives 
notice of Executive's resignation (other than resignation for good reason), 
the Company may, at its option, pay Executive his base salary through the 
effective date of his resignation and terminate his employment immediately.

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EMPLOYMENT CONTRACT - PAGE 5



     (f)  TERMINATION BY EXECUTIVE FOR GOOD REASON. Executive may at any time 
voluntarily terminate his employment for "good reason", as defined below, 
upon thirty (30) days written notice thereof to the Company; provided that 
the Company may, at its option, pay Executive his base salary through the 
effective date of his resignation, terminate his employment immediately 
(except for the provision of non monetary benefits) and, following the 
effective date of such resignation, provide the payments and benefits 
provided in Section 7(c).  In the event of such voluntary termination for 
"good reason", Executive shall be deemed to have been terminated without 
cause with the same payments and benefits set forth in Section 7(c) being 
applicable to Executive's termination under this Section 7(f).

          For purposes of this Agreement, "good reason" shall mean the 
occurrence of any of the following events:

           (i) removal from the offices Executive holds on the date of this 
     Agreement or a material reduction in Executive's authority or 
     responsibility, but not including termination of Executive "for cause";
     
          (ii) reduction in the base salary payable to Executive; or
     
         (iii) the Company otherwise commits a material breach of this 
     Agreement;
     
provided that "good reason" shall not include the temporary appointment of 
another person to fulfill Executive's responsibilities during any period of 
disability of Executive.

8.   CHANGE OF CONTROL

     (a)  CONCERNS REGARDING CHANGE OF CONTROL. Executive and the Company 
agree that the circumstances surrounding a "Change of Control," as 
hereinafter defined, impose unique risks to the Company and the Executive and 
that in response to the unique circumstances surrounding a Change of Control, 
the provisions of this Agreement shall separately consider the parties 
rights' and obligations in the event that a Change of Control occurs. This 
Section 8 shall be applicable whether or not a Change of Control is 
contemplated at this time. Notwithstanding any other provision of this 
Agreement, the severance payments and benefits, if any, payable to Executive 
shall be determined solely by reference to this Section 8 in the event that a 
Change of Control has occurred, or if Executive is "involuntarily 
terminated," as hereinafter defined, in contemplation of a Change of Control.

     (b)  VOLUNTARY TERMINATION FOLLOWING A CHANGE OF CONTROL.  If a Change 
of Control has occurred, Executive shall have ninety (90) days in which to 
terminate his employment. If Executive voluntarily terminates his employment 
within ninety (90) days following a Change of Control he shall be entitled to 
receive one (1) year's base salary as a lump sum payment. Upon payment of the 
severance compensation described in the preceding sentence, the Company will 
have no future obligation to Executive under this Agreement. Except as 
otherwise provided in Section 8(c), if Executive does not voluntarily 
terminate his employment within ninety (90) days 

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EMPLOYMENT CONTRACT - PAGE 6


of a Change of Control, Executive shall not be entitled to any severance 
compensation if he voluntarily terminates his employment after that time.

     (c)  INVOLUNTARY TERMINATION IN CONTEMPLATION OF, OR WITHIN TWO YEARS 
FOLLOWING, A CHANGE OF CONTROL.  If Executive is involuntarily terminated, 
other than "for cause" (as defined in Section 7(d)) in contemplation of, or 
within two (2) years following, a Change of Control, the Company shall pay 
Executive (i) a lump sum severance payment equal to (A) the Executive's 
annualized base salary in effect at the time of involuntary termination plus 
(B) fifty percent (50%) of any bonus paid during the preceding twelve-month 
period, payable as a lump sum, and (ii) continuation of all employee 
benefits, executive benefits and perquisites, or benefits reasonably 
equivalent thereto, for a period of one (1) year; provided, however, that if 
Executive accepts another job during such period that provides employee 
benefits comparable to those offered by the Company at such time at a cost to 
Executive no greater than the cost of the benefits provided by the Company, 
the Company's obligation to extend such benefits to Executive shall cease.

          For purposes of this Agreement, the following shall be deemed to 
constitute involuntary termination:

          (i)  dismissal of Executive (except termination for cause as 
     defined in Section 7(d) hereof);
     
          (ii) reduction in Executive's base salary;
     
          (iii)reduction in the level of employee benefits received by 
     Executive, unless substituted with reasonably comparable benefits;
     
          (iv) requesting Executive to relocate more than 100 miles from his 
     current location other than the relocation of Executive in connection 
     with the relocation of the Company's corporate headquarters or 
     relocation to another existing facility of the Company;
     
          (v)  removal from the offices Executive holds on the date of this 
     Agreement or a material reduction in Executive's authority or 
     responsibility; or
     
          (vi) the Company otherwise commits a material breach of this 
     Agreement.

          In the event that within two (2) years following a Change of 
Control, Executive is terminated for cause, Executive shall only be entitled 
to his base salary up until the last date of employment pursuant to the date 
of termination for cause.

     (d)  TERMINATION OF THIS AGREEMENT MORE THAN TWO YEARS AFTER A CHANGE OF 
CONTROL. The parties' rights and obligations arising from a termination of 
this Agreement, whether by Executive or the Company, that occurs more than 
two (2) years following a Change of Control shall be governed by Section 7 of 
this Agreement.

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EMPLOYMENT CONTRACT - PAGE 7


     (e)  DEFINITION OF CHANGE OF CONTROL. For purposes of this Agreement, a 
Change of Control shall be deemed to exist upon the occurrence of any of the 
following:

          (i)   any "Person" (as such term is used in Section 13(d) and 
     Section 14(d) of the Securities Exchange Act of 1934, as amended (the 
     "Exchange Act"), is or becomes a "beneficial owner" (as defined in 
     Section 13d-3 under the Exchange Act), directly or indirectly, of 
     securities of the Company or Canmax representing more than thirty 
     percent (30%) of the combined voting power of the outstanding 
     securities of the Company or Canmax;
     
          (ii)  at any time during the twenty-four (24) month period 
     following a merger, tender offer, consolidation, sale of assets or 
     contested election, or any combination of such transactions, at least a 
     majority of the Board of Directors of the Company or Canmax shall cease 
     to be "continuing directors" (meaning directors of the Company or 
     Canmax prior to such transaction or who subsequently became directors 
     and whose election or nomination for election by the stockholders of 
     the Company or Canmax, was approved by a vote of at least two-thirds of 
     the directors then still in office prior to such transaction);
     
          (iii) the stockholders approve an agreement of sale or disposition 
     by the Company or Canmax of all or substantially all of the assets of 
     the Company or Canmax;
     
provided, however, that no Change of Control shall be deemed to have occurred 
for purposes of this Agreement by reason of the anticipated merger of 
Auto-Gas Systems, Inc. into the Company or the related issuance of shares of 
Canmax common stock.
     
     (f)  VESTING OF OPTIONS AND WARRANTS.  Upon any Change of Control, any 
unvested options or warrants held by Executive to acquire shares of Canmax 
common stock shall be immediately vested and exercisable by Executive, and 
Canmax undertakes to amend any existing stock option or warrant agreements 
between Canmax and/or the Company and Executive consistent with this Section 
8(f).

     (g)  NO MITIGATION OF COMPENSATION.  Executive shall not be required to 
mitigate any severance payments received under this Section 8 due to his 
employment with a successor organization.
     
9.   SURVIVAL.

     The covenants, agreements, representations, and warranties contained in 
or made pursuant to this Agreement shall survive Executive's termination of 
employment.

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EMPLOYMENT CONTRACT - PAGE 8


10.  MODIFICATION.

     This Agreement sets forth the entire understanding of the parties with 
respect to the subject matter hereof, supersedes all existing agreements 
between them concerning such subject matter, and may be modified only by a 
written instrument duly executed by each party.

11.  NOTICES.

     Any notice or other communication required or permitted to be given 
hereunder shall be in writing and shall be mailed by certified mail, return 
receipt requested, or by Federal Express, Express Mail, or similar overnight 
delivery or courier service or delivered (in person or by telecopy, telex, or 
similar telecommunications equipment) against receipt to the party to whom it 
is to be given at the address of such party set forth in the preamble to this 
Agreement (or to such other address as the party shall have furnished in 
writing in accordance with the provisions of this Section 11). Any notice 
given to the Company shall be addressed to the attention of the Corporate 
Secretary. Notice to the estate of Executive shall be sufficient if addressed 
to Executive as provided in this Section 11. Any notice or other 
communication given by certified mail shall be deemed given at the time of 
certification thereof, except for a notice changing a party's address which 
shall be deemed given at the time of receipt thereof. Any notice given by 
other means permitted by this Section 11 shall be deemed given at the time of 
receipt thereof.

12.  WAIVER.

     Any waiver by either party of a breach of any provision of this 
Agreement shall not operate as or be construed to be a waiver of any other 
breach of that provision or of any breach of any other provision of this 
Agreement. The failure of a party to insist upon strict adherence to any term 
of this Agreement on one or more occasions shall not be considered a waiver 
or deprive that party of the right thereafter to insist upon strict adherence 
to that term or any other term of this Agreement. Any waiver must be in 
writing.

13.  BINDING EFFECT.

     Executive's rights and obligations under this Agreement shall not be 
transferable by assignment or otherwise, such rights shall not be subject to 
commutation, encumbrance, or the claims of Executive's creditors, and any 
attempt to do any of the foregoing shall be void. The provisions of this 
Agreement shall be binding upon and inure to the benefit of Executive and his 
heirs and personal representatives, shall be binding upon and inure to the 
benefit of the Company and its successors and assigns.

14.  HEADINGS.

     The headings of this Agreement are solely for the convenience of 
reference and shall be given no effect in the construction or interpretation 
of this Agreement.

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EMPLOYMENT CONTRACT - PAGE 9


15.  ATTORNEYS' FEES.

     In the event that any person commences any action or proceeding to 
enforce the terms of this Agreement, the prevailing party shall be entitled 
to recover from the other his or its reasonable attorney's fees.

16.  COUNTERPARTS; GOVERNING LAW.

     This Agreement may be executed in any number of counterparts, each of 
which shall be deemed an original, but all of which together shall constitute 
one and the same instrument. It shall be governed by and construed in 
accordance with the laws of the State of Texas, without giving effect to the 
conflict of laws rules. Any action, suit, or proceeding arising out of, based 
on, or in connection with this Agreement, any document or instrument 
delivered pursuant to, in connection with, or simultaneously with this 
Agreement, any breach of this Agreement or any such document or instrument, 
or any transaction contemplated hereby or thereby may be brought only in the 
District Courts of Dallas County, Texas or the United States District Court 
for the Northern District of Texas, Dallas Division and each party covenants 
and agrees not to assert, by way of motion, as a defense, or otherwise, in 
any such action, suit, proceeding, any claim that such party is not subject 
personally to the jurisdiction of such court, that such party's property is 
exempt or immune from attachment or execution, that the action, suit or 
proceeding is brought in an inconvenient forum, that the venue of the action, 
suit, or proceeding is improper, or that this Agreement or the subject matter 
hereof may not be enforced in or by such court.





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EMPLOYMENT CONTRACT - PAGE 10


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

                              COMPANY:

                              CANMAX RETAIL SYSTEMS, INC.



                              By:    
                                     ----------------------------------------
                              Name:  
                                     ----------------------------------------
                              Title  
                                     ----------------------------------------



                              EXECUTIVE:



                              -----------------------------------------------
                              PHILIP M. PARSONS



                              CANMAX INC.



                              By:    
                                     ----------------------------------------
                              Name:  
                                     ----------------------------------------
                              Title  
                                     ----------------------------------------



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EMPLOYMENT CONTRACT - PAGE 11