AMENDMENT TO NON-REVOLVING CREDIT LINE LOAN AGREEMENT
BY THIS AMENDMENT, entered into on the 3rd day of December 2002, to the AGREEMENT made
and entered into as of the 3rd day of December, 2001, AZCO MINING INC., a Delaware corporation, whose
address is 7239 North El Mirage Road, Glendale, Arizona (hereinafter called "Borrower"), and Luis Barrenchea,
Trustee under Declaration of Trust dated July 6, 1987, whose address is 10121 Sunkist circle, villa Park, California
(hereinafter called "Lender"), for and in consideration of the recitals and mutual promises contained herein, confirm
and agree as follows:
SECTION 1. GENERAL TERMS
Lender agrees to extend the term of the December 3, 2001, $1 00,000 loan an additional year,
whereby the principal amount payable will be due December 3, 2003.
This amendment shall be evidenced by a Non-Revolving Credit Line Note in the form attached
hereto as Exhibit A (the "Note") of Borrower, executed and delivered simultaneously with the execution of this
Amendment, in the face amount of $100,000, payable to Lender upon the terms and conditions contained therein.
The Note replaces the note executed in conjunction with the December 3, 2001 non-revolving credit
In consideration of the extension of the December 3, 2001 loan an additional year, Borrower shall
extend the term of the warrant, issued in conjunction with the December 3, 2001 loan an additional year through
December 3, 2003. This amended warrant for the purchase of 125,000 shares of Borrower's common stock is
attached hereto as Exhibit B (the "Warrant"), and Borrower and Lender shall enter into a Registration Rights
Agreement in substantially the form attached hereto as Exhibit C.
IN WITNESS WHEREOF, these presents are executed as of the date indicated above.
AZCO MINING INC., a Delaware corporation
By: /s/ Ryan Modesto ______________________
Its: Vice President - Finance