EXHIBIT 10.4 EMPLOYMENT CONTRACT THIS AGREEMENT, made between INTEGRATED PETROLEUM SYSTEMS CORPORATION, whose mailing address is 4590 South Yosemite, Building F-2, Suite 219 of the County of Arapahoe, State of Colorado (herein referred to as "Employer" or "IPS") and RICHARD D. BARDEN of Englewood, Colorado, herein referred to as "Employee": RECITALS IPS is engaged in the business of developing specialized software and computer systems for gathering, processing and distributing volumetric, technical office at the aforesaid address. Employee has been engaged in the oil and gas business for more than eighteen years and has developed and expertise which will benefit Employer. Employee is willing to be employed by IPS, and IPS is willing to employ employee, on the terms, covenants, and conditions hereinafter set forth. Article I: EMPLOYMENT Employer hereby employs, engages, and hires employee as President to serve as chief executive officer, and employee hereby accepts and agrees to such hiring, engagement and employment, subject to the general supervision and pursuant to the orders, resolutions and directives of the Board of Directors. Employee shall perform such duties as are customarily performed by one holding such position in other, same, or similar business or enterprises as that engaged in by employer, and shall also additionally render such other and unrelated services and duties as may be assigned to him from time to time by the Board of Directors. Article II: BEST EFFORTS OF EMPLOYEE Employee agrees that he will at all times faithfully, industriously, and to the best of his ability, experience, and talents, perform all of the duties that may be required of and from him pursuant to the express and implicit terms hereof, to the reasonable satisfaction of employer. Such duties shall be rendered at the aforesaid principal place of business and/or at such other place or places as employer shall in good faith require or as the interest, needs, business, or opportunity of employer shall require. Article III: TERMS OF EMPLOYMENT The term of this agreement shall be a period of six (6) years, commencing on January 1, 1992, and terminating on December 31, 1997, subject, however, to prior termination as hereinafter provided. At the expiration, this agreement shall be considered renewed for regular periods of one year, provided neither party submits a notice of termination. 1 Article IV: COMPENSATION OF EMPLOYEE Employer shall pay employee, and employee shall accept from employer, in full payment for employee's services hereunder, compensation which includes the totality of benefits as defined in this article as follows: 4.1 Beginning January 1, 1992, at the rate of Sixty Five Thousand Dollars ($65,000.00) per year, which shall be payable biweekly. Said compensation shall continue until such time as IPS has completed the Research and Development and the Testing phases of its products, or until September 1, 1992, whichever first occurs. Completion of the aforesaid phases shall be construed solely by the Board of Directors; 4.2 At such time as the term defined in paragraph 4.1 has been fulfilled, Employee's compensation shall be raised to Seventy Eight Thousand Dollars ($78,000.00) per year, payable biweekly as above. Said salary shall continue until such time as IPS has attained the total of One Million Dollars ($1,000,000.00) in gross sales as represented by the official books of account of the Corporation; 4.3 At such time as IPS has attained One Million Dollars ($1,000,000.00) in gross sales as defined in paragraph 4.2, Employee's compensation shall be increased to Ninety Six Thousand, Two Hundred Dollars ($96,200.00) per year, which shall be payable biweekly as above; 4.4 Thereafter the Board of Directors shall review employee's compensation annually and shall increase, but not decrease, Employee's compensation commensurate with the financial ability of the company and in accordance with compensation packages paid to chief executive officers of other companies of similar size and operation; 4.5 In addition to the salary to be paid pursuant to paragraphs 4.1, 4.2 and 4.3, above the total compensation package referred to herein shall include major medical insurance, disability insurance, vacation of four weeks per year during the phases defined in paragraph 4.1 and 4.2, increasing to five weeks per year beginning with the phase defined in paragraph 4.3 and thereafter; also, no less than eight (8) paid holidays annually and five (5) paid sick days annually. Employee shall be entitled (i) to accrue and carry forward into any new annual period up to two (2) weeks of vacation time and thirty (30) sick days which such accrued vacation and sick days shall be over and above for each calendar year, and (ii) to be paid for any and all unused vacation time or sick days which are not or may not be carried forward as described above. 4.6 Employer shall reimburse employee for all necessary expenses incurred by employee while traveling pursuant to employer's directions. Article V: TERMINATION DUE TO DISCONTINUANCE OF BUSINESS Anything herein contained to the contrary notwithstanding, in the event that employer shall discontinue its business, then this agreement shall terminate as of the last day of the month on which employer ceases operations at such location with the same force and effect as if such last day of the month were originally set as the termination date hereof. 2 Article VI: FULL TIME EMPLOYMENT Employee shall devote substantially all of his time, attention, knowledge, and skills to the business and interest of employer, and employer shall be entitled to all of the benefits, profits or other issues arising from or incident to all work, services and advice of employee. Article VII: TRADE SECRETS Employee shall not at any time or in any manner, either directly or indirectly, divulge, disclose or communicate to any person, form or corporation in any manner whatsoever any information concerning any matters affecting or relating to the business of employer, including without limiting the generality of the foregoing, any of its customers, the prices it obtains or has obtained from the sale of, or at which it sells or has sold, its products, or any other information concerning the business of employer, its manner of operation, its plans, processes, or other date without regards to whether all of the foregoing matters will be deemed confidential, material, or important, the parties hereto stipulating that as between them, the same are important, material, and confidential and gravely affect the effective and successful conduct of the business of employer, and employer's good will, and that any breach of terms of this paragraph shall be a material breach of this agreement. Article VIII: COMPLETE AGREEMENT This contract contains the complete agreement concerning the employment arrangement between the parties and shall, as of the effective date hereof, supersede all other agreements between the parties. The parties stipulate that neither of them has made any representation with respect to the subject matter of this agreement or any representations including the execution and delivery hereof except such representations as are specifically set forth herein and each of the parties hereto acknowledge that he or it has relied on its own judgment in entering into this agreement. The parties hereto further acknowledge that any payments or representations that may have heretofore been made by either of them to the other are of no effect and that neither of them has relied thereon in connection with his or its dealing with the other. Article IX: MODIFICATION OF CONTRACT NO waiver or modification of this agreement or of any covenant, condition or limitation herein contained shall be valid unless in writing and duly executed both parties hereto and no evidence of any waiver or modification shall be offered or received in evidence of any waiver or modification shall be offered or received in evidence of any proceeding, arbitration, or litigation between the parties hereto arising out of or affecting this agreement, or the rights or obligations of the parties hereunder, unless such waiver or modification is in writing, duly executed as aforesaid, and the parties further agree that the provisions of this section may not be waived except as herein set forth. 3 Article X: FIDELITY BOND Employee will immediately make application for a fidelity or surety bond, to any company designated by employer, in such amount as may be specified by employer. Employer shall pay the premium on such bond, and such bond shall continue in force in such amounts as employer may from time to time require and in the event such bond is refused, or is ever canceled, except with the approval of employer, employee may be terminated immediately and employee shall be entitled to compensation to the date of such termination only. Article XI: TERMINATION This agreement may not be terminated by either party except upon good cause. If Employer shall so terminate this agreement, employee shall be entitled to salary for nine (9) months. It is further agreed that any breach of any of the terms of this contract by either party hereto will result in immediate and irreparable injury to the other party and will authorize recourse to injunction and/or specific performance as well as to all other legal or equitable remedies to which such injured party may be entitled hereunder. Article XII: TERMINATION FOR DISABILITY 12.1 Notwithstanding anything in this agreement to the contrary, employer is hereby given the option to terminate this agreement in the event that employee shall, during the term hereof, become permanently disabled, as the term "permanently disabled" is hereinafter fixed and defined. Such options shall be deemed exercised by employer giving notice to employee via registered mail, addressed to him in care of employer at 4950 South Yosemite, F-2, Suite 219, Englewood, Colorado 80111, or at such other address as employee shall designate in writing, of employer's intention to terminate this agreement on the last day of the month during which such notice is mailed. On the giving of such notice, this agreement shall cease on the last day of the month in which the notice is so mailed, with the same force and effect as if such last day of the month were the date originally herein set forth as the termination date hereof. 12.2 For the purpose of this agreement employee shall be deemed to have become permanently disabled, if, during any year of the term hereof, because of ill health, physical or mental disability or for other causes beyond his control he shall have been continuously unable or unwilling or shall have failed to perform his duties for a total period hereunder for ninety (90) consecutive days, or if, during any year of the term hereof, he shall have been unable or unwilling or shall have failed to perform his duties for a total period of one hundred twenty (120) days, irrespective of whether or not such days are consecutive. For the purposes hereof the term "any year of the term hereof" is defined to mean any 12 calendar months period commencing on January 1, and terminating on December 31, during the term of this agreement. 4 Article XIII: SEVERABILITY All agreements and covenants contained herein are severable, and in the event any of them, with the exception of those contained in Sections One and Four hereof, shall be held to be invalid by any competent court, this contract shall be interpreted as if such invalid agreements or covenants were not contained herein. Article XIV: CHOICE OF LAW It is the intention of the parties hereto that this agreement and the performance hereunder and all suits and special proceedings hereunder be construed in accordance with and under and pursuant to the laws of the State of Colorado and that in any action, special proceeding or other proceeding that may be brought arising out of, in connection with, or by reason of this agreement, the laws of the State of Colorado shall be applicable and shall govern to the exclusion of the law of any other forum, without regard to the jurisdiction in which any action or special proceeding may be instituted. IN WITNESS WHEREOF, the parties have executed this agreement on this 1st day of November, 1991. INTEGRATED PETROLEUM SERVICES CORPORATION: By: /s/ Richard D. Barden, Director --------------------------- Richard D. Barden, Director By: /s/ Mark T. Shipley, Director ------------------------- Mark T. Shipley, Director By: /s/ William S. Grigel, Director --------------------------- William S. Grigel, Director EMPLOYEE: /s/ Richard D. Barden ----------------- Richard D. Barden 5 AMENDED EMPLOYMENT CONTRACT WHEREAS, RICHARD D. BARDEN of Englewood, Colorado (hereafter referred to him as "Employee") entered into an Employment Contract dated November 1, 1991, for and with INTEGRATED PETROLEUM SYSTEMS CORPORATION, whose mailing address is 4590 South Yosemite, Building F-2, Suite 219 of the County of Arapahoe, State of Colorado (hereafter referred to as "Employer" or "IPS"); and WHEREAS, it is the mutual desire of these Parties to modify the terms of the said contract in order to insure Employee's continued service with IPS. NOW THEREFORE, the Parties stipulate and agree that the said Employment Contract shall be and hereby is modified and amended as follows: 1. Article III The first sentence shall be modified to read as follows: "This agreement shall apply for a period of nine (9) years, commencing on January 1, 1992, and terminating on December 31, 2000, subject, however, to prior termination as hereinafter provided." 2. Article IV Section 4.2 shall be modified to read: "At such time as the term defined in paragraph 4.1 has been fulfilled, Employee's compensation shall be raised to Seventy Eight Thousand Dollars ($78,000.00) per year, payable biweekly as above. Said salary shall continue until such time as IPS has attained One Million Dollars ($1,000,000) in gross sales as represented by the official books of account of the Corporation, or until January 1, 1996, whichever occurs first;" Section 4.3 shall be modified to read: "As of January 1, 1996, or at such time as IPS has attained One Million Dollars ($1,000,000) in gross sales as defined in paragraph 4.2, above, whichever occurs first, Employee's compensation shall be increased to Ninety Six Thousand, Two Hundred Dollars ($96,200.00) per year, which shall be payable biweekly as above;" Section 4.5 shall be modified to read: "In addition to the salary to be paid pursuant to paragraphs 4.1, 4.2 and 4.3, above, the total compensation package referred to herein shall include an annual bonus, major medical insurance, disability insurance, vacation of four weeks per year during the phases defined in paragraph 4.1 and 4.2, increasing to five weeks per year beginning with the phase defined in paragraph 4.3 and thereafter,. . ." EXCEPT as indicated above, all of the other terms of the said Employment Contract shall remain the same and unchanged. IN WITNESS WHEREOF, the parties have ratified and executed this agreement on this 4th day of October, 1994. INTEGRATED PETROLEUM SYSTEMS CORPORATION: By: /s/ Richard D. Barden, Director --------------------------- Richard D. Barden, Director By: /s/ Mark T. Shipley, Director ------------------------- Mark T. Shipley, Director EMPLOYEE: By: /s/ Richard D. Barden, Director --------------------------- Richard D. Barden, Director 2