Common use of Reissuance Clause in Contracts

Reissuance. This Warrant is issued in full substitution and replacement of the warrant agreement between the Company and the Holder dated July 1, 1997 (the "Prior Warrant"), which Prior Warrant is hereby canceled. DATED as of the date first written above. CANMAX INC. By: /s/▇▇▇▇▇ ▇. ▇▇▇▇▇▇ --------------------------------- Name: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇ Title: President Address: ▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇ Irving, Texas 75039 Fax: (▇▇▇) ▇▇▇-▇▇▇▇ HOLDER: /s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ ---------------------------------------- Name: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ Address: ▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇▇▇ EXHIBIT A FORM OF NOTICE OF EXERCISE - WARRANT (To be executed only upon exercise or conversion of the Warrant in whole or in part) To Canmax Inc. The undersigned registered holder of the accompanying Warrant hereby exercises such Warrant or portion thereof for, and purchases thereunder, ______________(1.) shares of Common Stock (as defined in such Warrant) and herewith makes payment therefor (including any Tax Withholding Liability) of either (a) $__________, (b) _____________ shares of Common Stock that have been held by Holder for no less than six (6) months and have an aggregate Fair Market Value of $_______________ as of the date written below, (c) with regard to the Tax Withholding Liability only, __________ shares of Common Stock held by Holder having an aggregate Fair Market Value of $________ as of the date written below, or (d) with regard to the payment of the Tax Withholding Liability only, withholding __________ shares of Common Stock otherwise issuable upon the exercise of this Warrant having an aggregate Fair Market Value of $________ as of the date written below. The undersigned requests that the certificates for such shares of Common Stock be issued in the name of, and delivered to, ___________________________________________ whose address is _______________________________________________________________. Dated: ____________________________ ___________________________________________ (Name must conform to name of Holder as specified on the face of the Warrant) By: ____________________________________ Name: ____________________________________ Title: ____________________________________ Address of Holder: ___________________________________________ ___________________________________________ ___________________________________________ Date of exercise: ____________________ ______________________ (1.) Insert the number of shares of Common Stock as to which the accompanying Warrant is being exercised. In the case of a partial exercise, a new Warrant or Warrants will be issued and delivered, representing the unexercised portion of the accompanying Warrant, to the holder surrendering the same.

Reissuance. This Warrant is issued in full substitution and replacement of the warrant agreement between the Company and the Holder dated July 1, 1997 (the "Prior Warrant"), which Prior Warrant is hereby canceled. DATED as of the date first written above. CANMAX INC. By: /s/▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ --------------------------------- Name: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ Title: Executive Vice President Address: ▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇ Irving, Texas 75039 Fax: (▇▇▇) ▇▇▇-▇▇▇▇ HOLDER: /s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ ---------------------------------------- Name: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ Address: ▇▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇▇▇ AMENDED COMMON STOCK PURCHASE WARRANT-PAGE 7 (CANMAX INC.) EXHIBIT A FORM OF NOTICE OF EXERCISE - WARRANT (To be executed only upon exercise or conversion of the Warrant in whole or in part) To Canmax Inc. The undersigned registered holder of the accompanying Warrant hereby exercises such Warrant or portion thereof for, and purchases thereunder, ______________(1.) shares of Common Stock (as defined in such Warrant) and herewith makes payment therefor (including any Tax Withholding Liability) Liability of either (a) $__________, (b) _____________ shares of Common Stock that have been held by Holder for no less than six (6) months and have an aggregate Fair Market Value of $_______________ as of the date written below, (c) with regard to the Tax Withholding Liability only, __________ shares of Common Stock held by Holder having an aggregate Fair Market Value of $________ as of the date written below, or (d) with regard to the payment of the Tax Withholding Liability only, withholding __________ shares of Common Stock otherwise issuable upon the exercise of this Warrant having an aggregate Fair Market Value of $________ as of the date written below. The undersigned requests that the certificates for such shares of Common Stock be issued in the name of, and delivered to, ___________________________________________ whose address is _______________________________________________________________. Dated: ____________________________ ___________________________________________ (Name must conform to name of Holder as specified on the face of the Warrant) By: ____________________________________ Name: ____________________________________ Title: ____________________________________ Address of Holder: ___________________________________________ ___________________________________________ ___________________________________________ Date of exercise: ____________________ ______________________ (1.) Insert the number of shares of Common Stock as to which the accompanying Warrant is being exercised. In the case of a partial exercise, a new Warrant or Warrants will be issued and delivered, representing the unexercised portion of the accompanying Warrant, to the holder surrendering the same.