AZCO MINING INC
10-K405, 1996-09-30
METAL MINING
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<PAGE>   1
                                    FORM 10-K

                UNITED STATES SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

[X]    ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES
       EXCHANGE ACT OF 1934

For the fiscal year ended June 30, 1996

Commission file number: 0-20430

                                AZCO MINING INC.
             ------------------------------------------------------
             (Exact name of registrant as specified in its charter)

         Delaware                                                 84-1094315
- -------------------------------                              -------------------

(State or other jurisdiction of                                 (I.R.S. Employer
incorporation or organization)                               Identification No.)

30 Bowie Avenue, Solomon, AZ                                         85551
- -------------------------------                              -------------------
(Address of principal executive offices)                           (Zip Code)

Registrant's telephone number, including area code: (520) 428-6881

Securities registered pursuant to Section 12(b) of the Act

Title of each class                         Name of each exchange on which
                                            registered
Common Stock, $.002 par value               Toronto Stock Exchange
- -----------------------------               -----------------------
Common Stock, $.002 par value               American Stock Exchange
- -----------------------------               -----------------------
                                 
Securities registered pursuant to Section 12(g) of the Act:  NONE

         Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. Yes X   No
                                             ---    ---

         Indicate by check mark if disclosure of delinquent filers pursuant to
Item 405 of Regulation S-K is not contained herein, and will not be contained,
to the best of registrant's knowledge, in definitive proxy or information
statements incorporated by
<PAGE>   2
reference in Part III of this Form 10-K or any amendment to this Form 10-K. { }

The number of shares of the Company's Common Stock outstanding as of September
13, 1996 is 25,512,938.

Aggregate Market Value of Stock held by Non-Affiliates as of
September 13, 1996:  $ 38,269,407 (U.S.)

Documents incorporated by reference: None.

                                     PART I

ITEM 1. BUSINESS

         AZCO Mining Inc. ("AZCO" or the "Company") is a U.S. mining company
with a general business strategy to acquire mineral properties with a prime
focus on gold. The Company plans to supplement its core asset, a 30% interest in
the Piedras Verdes project, through the acquisition of other mining projects.
The Company believes that numerous opportunities exist to acquire such
properties or companies, and that the Company will be an effective competitor
due to its strong cash position and experienced management team. The Company
plans to implement this strategy by entering into joint ventures or corporate
mergers, or making property or corporate acquisitions.

         Prior to the sale of the majority of its copper assets the Company was
dedicated to development and production of low-cost copper utilizing solvent
extraction-electrowinning or the SX-EW process. AZCO's principal mineral
property was the SANCHEZ porphyry copper project ("Sanchez" or "Sanchez
Project") located about 10 miles northeast of the City of Safford in
southeastern Arizona, U.S.A. The Company also has interests in two other
porphyry copper properties, the Piedras Verdes and Suaqui Verde properties
located in Sonora State, Mexico.

         On July 27, 1995, the Board of Directors of AZCO (the "Board") signed
definitive agreements with Phelps Dodge Corporation ("Phelps Dodge" or "PDC") to
sell a substantial portion of the Company's assets. AZCO's shareholders approved
the sale of 100% of the SANCHEZ and 70% of the Piedras Verdes project for gross
consideration of $40 million.

                                        2
<PAGE>   3
         A predecessor of AZCO was incorporated on July 13, 1988 under the laws
of Colorado to acquire the mining rights to the Sanchez, as well as certain
other mineral properties. On August 27, 1991, the predecessor was merged into
AZCO, a newly incorporated Delaware corporation. In October 1991, AZCO acquired
all of the shares of Filton Enterprises Limited, a Gibraltar corporation
("Filton"), in return for the issuance of 3,650,000 common shares. At that time,
Filton owned rights in two mining properties in Mexico, the Suaqui Verde project
in southeastern Sonora and the Piedras Verdes project in southern Sonora. Filton
was dissolved effective February 14, 1994 with its Mexican interests being
distributed to the Company.

         On July 31, 1992, AZCO merged with AZCO Mining Inc., a Wyoming
corporation ("AZCO (Wyoming)"), with AZCO being the survivor of the merger (the
"Merger"). At the time of the completion of the Merger AZCO (Wyoming) had
3,946,550 shares issued and outstanding and the Company had 12,633,822 common
shares issued and outstanding. One common share of the Company was issued in
exchange for each share of AZCO (Wyoming) in connection with the Merger. AZCO
(Wyoming) was formerly a British Columbia corporation which was incorporated
under the laws of the Province of British Columbia on August 20, 1981 under the
name 241145 B.C. Ltd. 241145 B.C. Ltd. changed its name to Canarex Resources
Inc. on June 22, 1983, and to International Baron Resources Ltd. on January 25,
1988, and finally to AZCO Mining Inc. on February 20, 1992. AZCO (Wyoming) was
continued under the laws of Wyoming effective May 13, 1992 prior to merging with
AZCO.

SIGNIFICANT DEVELOPMENTS IN FISCAL 1996

         The Company was not successful in implementing its initial corporate
objective of placing the Sanchez Project into production and then reinvesting
the funds generated by that project in other copper projects involving deposits
that were amenable to open pit mining and solvent extraction/electrowinning. For
the past three years the Company had pursued with diligence the debt and equity
financing required to place the Sanchez Project in production, and more
recently, it had pursued merger and joint venture partners for the development
of the Sanchez Project. Because these efforts were not successful, the Company
on December 20, 1995 completed the sale of the Sanchez as well as a 70% interest
in the Piedras Verdes project to Phelps Dodge for gross consideration of $40
million.

                                        3
<PAGE>   4
         The Company's sale of the Sanchez Property and the change in the
Company's corporate objective from a mine development to a mine evaluation and
acquisition company has made it necessary for the Company to drop its
designation as a development stage company.

         On June 20, 1996, Azco's wholly-owned Mexican subsidiary, Cobre de
Suaqui Verde, S.A. de C.V., entered into an agreement with Minera Phelps Dodge
Mexico, S. de R.L. de C.V.("MPDM") for the exploration of its Suaqui Verde
property (the "Agreement").

         Under the terms of the Agreement a new company may eventually be formed
to hold the Suaqui Verde mining rights. MPDM can earn 70% in the new company by
expending $2.0 million on the project over the next three years, funding
completion of a comprehensive feasibility study and paying AZCO $25,000
annually.

         On September 9, 1996 the Company announced that it had received
confirmation from the Ministry of Mines of Indonesia that it had been accepted
to apply for a contract of work (the "Contract of Work") in the name of AZCO
over ground in Irian Jaya.

         The Contract of Work was acquired for AZCO under agreement with Indotan
Inc. ("Indotan"), whereby AZCO has paid $416,750 (U.S.) as security for the
Contract of Work, and Indotan has retained a 15% participating interest, but
which interest is carried in the form of a non-interest-bearing, non-recourse
loan until the completion of a favorable, bankable feasibility study.
Thereafter, the parties shall bear costs pro rata in accordance with their
participating interest. The costs carried for Indotan's 15% participating
interest will be repaid firstly out of profits, in the event of commercial
production. Indotan will also retain a 2% net smelter return royalty, which may
be purchased by AZCO at any time by the issuance of $3,000,000 (U.S.) in cash or
shares at the discretion of AZCO, and subject to any regulatory requirements.

         On September 17, 1996 the Company announced that it has contracted to
acquire 51% of a new company ("Sanou Mining Corporation") which has a 100%
working interest in the Medinandi and Dandoko concessions located in the Kenieba
Gold Mining District of western Mali. The Government of Mali has retained an
option to acquire up to a 15% working interest after completion of a favorable
feasibility study.

                                        4
<PAGE>   5
         The agreement between AZCO, West Africa Gold & Exploration Ltd., Eagle
River International Limited ("Eagle") and Lion Mining Finance Limited, provides
for the establishment of a joint venture holding company, Chaplin Holdings Ltd.,
which will be changing its name to Sanou Mining Corporation. Sanou is the sole
beneficial owner of a Malian subsidiary headquartered in Bamako and called
Western African Gold & Exploration Company S.A. ("Wag"), which owns the
concessions. Eagle, the original principal concession owner through a Malian
subsidiary, has caused that subsidiary to convey the concessions to Wag in
consideration of 3,500,000 shares and 4,000,000 warrants (exercisable at $1.00
(U.S.) per warrant) of Sanou Mining Corporation. As part of its contractual
commitment, AZCO has made available an exploration guarantee of $1,000,000
(U.S.) to the government of Mali, has the right to purchase 4,800,000 shares of
Sanou Mining Corporation at $0.25 (U.S.) per share and has the right to receive
and additional 1,000,000 shares of Sanou Mining Corporation by paying to Eagle
125,000 common shares of AZCO. Additionally, AZCO has contracted to arrange for
and itself provide (and has the right and obligation to purchase 50%) financing
in an amount of $1,000,000(U.S.) at $0.50 per Sanou Mining Corporation unit. At
initial capitalization of Sanou Mining Corporation AZCO will own approximately
51.33% of Sanou Mining Corporation and, in the event that it purchases 50% of
the referenced $1,000,000 (U.S.) financing of Sanou Mining Corporation, it will
own 55.28% of Sanou Mining Corporation. AZCO has an obligation to purchase 50%
of future financings and a first right to purchase any unbought portion of such
future financings.

EXPLORATION AND DEVELOPMENT

     As the Company has no properties in production, it has received no material
revenues other than the proceeds received from the sale of assets to Phelps
Dodge. During fiscal 1996 the Company expensed $71,217 in exploration costs
related to the Suaqui Verde project. Exploration expenses of $667,380 were also
incurred as the Company funded its 30% share of the Piedras Verdes project.

EMPLOYEES

     As of August 15, 1996 there were 9 full-time employees of AZCO. None of
these employees are represented by a labor union contract or a collective
bargaining agreement.

                                        5
<PAGE>   6
LAWS AND REGULATIONS

         AZCO's interests in its projects will be subject to various laws and
regulations concerning development, production, taxes, labor standards,
environmental protection, mine safety and other matters. In addition, new laws
or regulations governing operations and activities could have a material adverse
impact on AZCO.

SEASONABILITY

         It is not anticipated that AZCO's Mexican interests in the state of
Sonora would be of a seasonable nature. The Company is aware of the fact that
circumstances in other parts of the world, such as Mali and Indonesia, do make
exploration, mining and mineral processing a seasonal endeavor.

COMPETITIVE CONDITIONS

         Many companies are engaged in the exploration and development of
mineral properties. Since many of these companies have substantially greater
technical and financial resources than the Company, the Company may be at a
disadvantage with respect to some of its competitors.

         The marketing of minerals is affected by numerous factors, many of
which are beyond the control of the Company. Such factors include the price of
the mineral in the marketplace, imports of minerals from other nations, the
availability of adequate refining and processing facilities, the price of fuel,
electricity, labor, supplies, reagents and the market price of competitive
minerals. In addition, sale prices for many commodities are determined by world
market forces or are subject to rapid and significant fluctuations that may not
necessarily be related to supply or demand or competitive conditions that in the
past have affected such prices.

ENVIRONMENTAL

         In connection with its future mining and processing operations, the
Company will be required to comply with various federal, state and local laws
and regulations pertaining to the discharge of materials into the environment.
The Company will also be required to maintain various permits and licenses
necessary for its operations from appropriate regulatory agencies. Apart from
capital expenditures associated with the construction and


                                        6
<PAGE>   7
maintenance of facilities required for usual mining and processing activities,
the Company does not anticipate that compliance with environmental laws will
have a material effect upon the capital expenditures, earnings and competitive
position of the Company for the remainder of the current fiscal year, the next
fiscal year or in subsequent periods deemed material by the Company. AZCO is not
currently subject to any material proceedings arising under environmental laws
and regulations.

         In light of the nature of its business the Company could face
significant exposure from potential claims involving environmental matters.
These matters could involve alleged soil, air and water contamination, and
personal injuries or property damage allegedly caused by toxic materials handled
or used by the Company in connection with its mining activities. The Company's
policy is to accrue environmental and cleanup costs when it is probable that a
liability has been incurred and the amount of liability. However, future
environment-related expenditures cannot be reasonably quantified in many
circumstances due to the speculative nature of remediation and cleanup costs,
estimates and methods, the imprecise and conflicting data regarding the
characteristics of various types of materials and waste, the unknown number of
other potentially responsible parties involved, the extent to which such costs
may be recoverable from insurance, and changing environmental laws and
interpretations. As a result, the Company believes its future
environment-related expenditures potentially could become material at some
point, but the amount of such expenditures are uncertain at this time.


ITEM 2. PROPERTIES

PIEDRAS VERDES PROJECT

         The Piedras Verdes property is leased by Cobre del Mayo, S.A. de
C.V.("Cobra del Mayo"), a Mexican corporation that is owned 30% by AZCO and 70%
by Minera Phelps Dodge Mexico S. de R.L. de C.V. The property consists of
approximately 640 hectares and is located in southern Sonora State, Mexico.
Activities at the Piedras Verdes property have consisted mainly of definition
drilling, surface trenching, sampling and metallurgical testing. The main
objective of the most recent program was to further define and expand in-place
copper resources.


                                        7
<PAGE>   8
         Prior to the sale of a 70% interest in Cobre del Mayo to Minera Phelps
Dodge Mexico S. de R.L. de C.V., the Company had drilled 242 reverse circulation
holes totalling 88,500 feet. About 350 feet of core drilling was done to obtain
geologic information and samples for metallurgical testing. Thru August 22,
1996, Minera Phelps Dodge has cored an additional 58 holes totaling 15,916
meters and has expanded the geologic mapping.

         The Piedras Verdes property contains no proven or probable reserves at
this time. Based on 242 holes drilled by AZCO as described above, the Company
estimated in March 1995 that the mineral resource at Piedras Verdes contains
approximately 154 million tons of copper mineralization with an average grade of
0.41% copper.

SUAQUI VERDE PROJECT

         The Suaqui Verde copper property is leased by Cobre de Suaqui Verde,
S.A. de C.V., a Mexican corporation that is owned 99.97% by AZCO. The project is
located in southeastern Sonora, Mexico, near the town of Suaqui Grande, which is
about 350 km south of the U.S.- Mexico border and 160 km southeast of Hermosillo
(population 600,000), the state capital.

         On June 20, 1996 Cobre de Suaqui Verde, S.A. de C.V. entered into an
agreement (the "Agreement") with Minera Phelps Dodge Mexico, S. de R.L. de
C.V.("MPDM") for the exploration of its Suaqui Verde property.

         Under the terms of the Agreement a new company may eventually be formed
to hold the Suaqui Verde mining rights. MPDM can earn 70% in the new company by
expending $2.0 million on the project over the next three years, funding
completion of a comprehensive feasibility study and paying AZCO $25,000
annually.

         Approximately 27,000 feet of drilling completed by AZCO and others has
demonstrated the widespread nature of copper mineralization on the property.
Approximately 115 million pounds of oxide copper have been drill-inferred in 20
million tons of mineralization within a preliminary open pit mine plan. There
are no proven or probable reserves at the Suaqui Verde project at this time.

                                        8
<PAGE>   9
ITEM 3. LEGAL PROCEEDINGS

         On December 21, 1995 Sanchez Mining Inc. (the Company's wholly-owned
subsidiary) received notice commencing arbitration (the "Arbitration") in
respect of a claim by AIOC Corporation ("AIOC") claiming entitlement of a buyout
of $2.4 million plus additional damages in an unspecified amount and such other
relief as the tribunal may deem appropriate arising from an alleged breach by
Sanchez Mining Inc. of the copper purchase agreement between Sanchez and AIOC
dated December 30, 1994 (the "Copper Purchase Agreement"). AIOC has claimed that
the recent sale by Sanchez Mining Inc. and the Company of certain assets to
Phelps Dodge has resulted in the alleged breach of the Copper Purchase
Agreement. The Arbitration will be conducted in London, England, in accordance
with the arbitration rules of the London Metal Exchange("LME").

         On December 28, 1995 AIOC instituted a legal proceeding against the
Company and Sanchez Mining Inc. in the court of Chancery of the State of
Delaware in and for New Castle County (Civil Action No.14765). In its complaint
AIOC claimed a breach of the Copper Purchase Agreement and the letter of
agreement, also dated December 30, 1994, among AIOC, Axel Johnson Ore & Metals,
Inc. and the Company, as a result of the Phelps Dodge transaction and alleged
the existence of a buyout agreement whereby the Company agreed, among other
things, to make a $2.4 million payment to AIOC. AIOC sought damages "in excess
of $5,000,000" and an injunction to prevent the Company and Sanchez Mining Inc.
from transferring the proceeds of the Phelps Dodge sale so as to preserve AIOC's
right to meaningful relief in the Arbitration before the LME.

         On February 8, 1996 AIOC, the Company and Sanchez Mining Inc. entered
into a "Stipulation and Order of Compromise and Dismissal" whereby (i)the
Company placed $4,000,000 into escrow to satisfy any award in Arbitration, (ii)
the parties agreed to submit all their disputes to the exclusive forum of the
LME Arbitration, (iii) AIOC agreed to release Phelps Dodge from any liability
relating to AIOC's dispute with the Company and Sanchez Mining Inc. and (iv) the
Delaware Chancery Court Action would be dismissed. The Company and Sanchez
Mining Inc. anticipate that they will continue to contest vigorously the claims
of AIOC in the Arbitration. As a result of the release of Phelps Dodge by AIOC,
the Company received payment of a $1.5 million holdback amount from Phelps Dodge
(plus interest) that had been retained by Phelps Dodge pending the release of
Phelps Dodge in connection with the AIOC dispute. AIOC

                                        9
<PAGE>   10
has filed a bankruptcy petition under the United States Bankruptcy Code. It is
uncertain what effect this will have on the Arbitration.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

         None


                                     PART II

ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED
STOCKHOLDER MATTERS

         The Company's common shares are listed for trading on The Toronto Stock
Exchange in Canada and The American Stock Exchange in the U.S. The common
shares are listed on The Toronto and The American Stock Exchanges under the
stock symbol "AZC". The approximate number of shareholders of record for the
Company, as of September 26, 1996, was 977.

         Shown below are high and low sale prices of the Common Stock of the
Company on The Toronto Stock Exchange and The American Stock Exchange for the
fiscal periods indicated.

<TABLE>
<CAPTION>
QUARTER ENDED       TORONTO EXCHANGE     AMERICAN EXCHANGE
- -------------      (Canadian Dollars)     (U.S. Dollars)
                   ------------------    -----------------
                    High        Low         High      Low
                    ----        ---         ----      ---
<S>                 <C>        <C>         <C>       <C>  
   1994                                           
- --------                                                  
09/30/94            $3.75      $2.94       $2.75     $2.12
12/31/94            $3.30      $2.45       $2.38     $1.88
                                                  
   1995                                           
- --------                                                  
03/31/95            $2.91      $2.20       $2.12     $1.56
06/30/95            $3.20      $1.50       $2.38     $1.19
09/30/95            $2.18      $1.60       $1.56     $1.06
12/31/95            $1.74      $1.00       $1.31     $0.75
                                                  
   1996                                           
- --------                                                  
03/31/96            $2.00      $1.23       $1.50     $0.81
06/30/96            $2.84      $1.69       $2.06     $1.19
</TABLE>
                                                                    

                                       10
<PAGE>   11
DIVIDEND POLICY

         AZCO has not paid any dividends on its common shares to date. AZCO does
not anticipate paying any dividends in the foreseeable future.


ITEM 6. SELECTED FINANCIAL DATA

         The following table sets forth selected consolidated financial
information regarding the financial position and operating results for the
Company. For each of the years ended June 30 the selected financial information
has been derived from the Company's consolidated financial statements. This
information should be read in conjunction with the section captioned
"Management's Discussion and Analysis of Financial Condition and Results of
Operations" included elsewhere herein.

                          For the Year Ended June 30
<TABLE>
<CAPTION>
                         1996            1995             1994             1993             1992
                         ----            ----             ----             ----             ----
<S>                 <C>                 <C>              <C>              <C>              <C>         
INCOME STATEMENT: 
Revenues             $26,893,607     $   100,800      $    96,268      $    71,973      $    48,788
                  
Net income            17,127,455      (4,698,537)      (3,508,702)      (1,965,626)      (1,417,828)
                  
Per share            $       .67     $      (.19)     $      (.17)     $      (.11)     $      (.11)
                  
Weighted Avg      
# of common           25,554,322      25,006,637       20,495,454       17,598,790       12,802,076
shares and common 
equity            
                  
BALANCE SHEET:                                                                      
Mineral                                                                             
Properties            12,573,096      10,971,142        7,527,995        4,119,811  
                  
Total Assets          30,033,118      15,791,656       15,792,370        8,845,921        8,193,644
                  
Notes Payable          2,540,715         540,715          540,715          540,715  

Total Liabilities         58,217       3,594,210        2,032,941        1,136,574        5,950,026

Total Stock-          29,974,901      12,197,446       13,759,429        7,709,347        2,243,618
holders' equity
</TABLE>

                                       11

<PAGE>   12
ITEM 7. MANAGEMENT DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
        AND RESULTS OF OPERATIONS


GENERAL

         All material revenues received during fiscal 1996 were a result of the
proceeds of the sale of assets to Phelps Dodge. All funds raised prior to fiscal
1996 were used in the exploration and development of the Company's properties.

RESULTS OF OPERATIONS

         TWELVE MONTHS ENDED JUNE 30, 1996 COMPARED TO TWELVE MONTHS
         ENDED JUNE 30, 1995.

         AZCO had net income $17,127,455 for 1996 compared to a net loss of
$4,698,537 in 1995. This was the result of the gain on the sale of assets to
Phelps Dodge of $26,076,026, recognized in the year ended June 30, 1996.

         Salaries expense was $774,461 during 1996 compared to $640,306 in 1995.
The increase was due primarily to severance payments of $114,884.

         General and administrative expense was $772,997 during 1996 compared to
$920,246 during 1995. This decrease in 1996 was in large part due to a reduction
in investor relations expenditures of $127,888.

         Exploration expense in 1996 was $738,597 as compared to no exploration
expense in 1995. The Company funded $667,380 for its 30% share of the costs
related to the Piedras Verdes project. In addition expenditures of $71,217 were
incurred to sustain the Suaqui Verde project.

         The 1996 writedown of $848,487 in mineral properties, represents the
Company's Investment in Cobre del Mayo. AZCO holds a 30% interest in Cobre del
Mayo and, due to the uncertainties involved in the production decision on the
Piedras Verdes project, the Company has written-off this investment. This
writedown compares to the $503,797 of capitalized development costs that were
expensed in 1995 when it was determined that the Suaqui Verde project was
unlikely to be developed by the Company.

                                       12
<PAGE>   13
        Accounting and legal expenses decreased from $785,740 in 1995 to
$578,928 in 1996. This decrease in 1996 is the result of the 1995 expense of
$400,000 related to the settlement with Muzinich & Co. which is partially offset
in 1996 by proxy solicitation costs of $225,408 incurred over the same issue.

         Interest expense increased to $171,173 during 1996 as compared to
$106,376 during 1995 as a result of the carrying of increased debt in the first
half of fiscal 1996. All debt was retired with the proceeds of the Phelps Dodge
sale.

         Financing and acquisition expense decreased to $109,362 during 1996
compared to $1,686,168 during 1995. This decrease is due to the 1995 writeoff of
debt and equity costs associated with the attempted financing of the Sanchez
Project.

         TWELVE MONTHS ENDED JUNE 30, 1995 COMPARED TO TWELVE MONTHS
         ENDED JUNE 30, 1994.

         AZCO incurred a net loss of $4,698,537 for 1995 compared to a net loss
of $3,508,702 for 1994. The increase in the net loss was due to increases in
financing expense of $453,272, accounting and legal expense of $511,562 and to
the $503,797 write-off of previously capitalized costs associated with the
Suaqui Verde project.

         Financing expense increased by $453,272 in 1995 compared to 1994 as a
result of the write-off of the Barclays Bank PLC fees which were capitalized
during 1994. It was believed Barclays Bank PLC syndicate would provide the debt
financing for the Sanchez Project and the costs would have been written-off over
the life of the loan. However, when the agreement with Barclays Bank PLC was
terminated in fiscal year 1995, due to a better financing commitment from
Prudential, the costs were expensed.

         The increase in accounting and legal expense was a direct result of
expense incurred in the endeavor to secure the Phelps Dodge transaction and the
accrual of a $400,000 settlement with certain shareholders in relation to the
proposed sale of the Company's significant properties to Phelps Dodge.

         Due to limited capital resources and the inherent quality of the
Sanchez project and the Piedras Verdes property it was unlikely

                                       13
<PAGE>   14
the Suaqui Verdi project would be developed by AZCO and, accordingly, all costs
associated therewith were expensed.

LIQUIDITY AND CAPITAL RESOURCES

         For the fiscal year ended June 30, 1996 the Company met its capital
requirements principally through the proceeds of the sale of assets to Phelps
Dodge.

         At June 30, 1996 and June 30, 1995 the Company had cash and cash
equivalents of $24,295,805 and $1,794,638, respectively, and working capital of
$25,682,136 and $(1,734,453), respectively. Total liabilities decreased from
$3,594,210 on June 30, 1995 to $58,217 on June 30, 1996. The following payments,
in large part from the proceeds of the sale of assets, are responsible for the
decrease in liabilities on June 30, 1996: $2,540,715 repayment of convertible
debentures, $400,000 payment in shareholder settlement and $450,000 Magma
contractual payment.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

         The response to this item is submitted as a separate section at the end
of this report on page F-1 of the Form 10-K

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS

     None

                                       14
<PAGE>   15
                                    PART III


ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS

    The following table lists the names and positions of the executive officers
and directors of the Company as of September 13, 1996. All executive officers
and directors have been elected and appointed to serve until their successors
are elected and qualified. Additional information regarding the age, business
experience, length of time served in each capacity and other matters relevant to
each individual is set forth below the table.

<TABLE>
<CAPTION>
       NAME                                          POSITION HELD
- --------------------------------------------------------------------------------

<S>                                         <C>
Alan Peter Lindsay.....................     Chairman, Chief Executive Officer   
                                            and Director
                                            
David Coates Beling....................     President, Chief Operating
                                            Officer and Director
                                            
Anthony Richard Harvey.................     Vice-Chairman of the Board,
                                            Executive Vice-President,
                                            Secretary and Director
                                            
Andrew Frederic de Paula Malim.........     Director of the Company
                                            
Paul Arthur Hodges.....................     Director of the Company
                                            
Dr. Ian McFarlane Gray.................     Director of the Company
                                            
Ryan Andrew Modesto....................     Corporate Controller and
                                            Principal Accounting Officer
</TABLE>

         All the directors and officers of the Company have held their principal
occupations as set out above, except as follows, during at least the last five
years:

         Mr. Lindsay, aged 46, one of the Company's founders, has been
responsible for arranging the financing, the corporate development and the
building of the organization important to the success of the Company. Mr.
Lindsay has an extensive background in business management and marketing. Mr.
Lindsay has been involved in the mining business for the past eight years and
since 1989 has been engaged full time on AZCO's business. From 1982 to 1989


                                       15
<PAGE>   16
Mr. Lindsay was the Manager of the Financial Services Division of the North
American Life Assurance Company in Vancouver.

         Mr. Beling, aged 55, joined the Company in January 1992, became a
Director and the Chief Operating Officer of the Company and the President of
Sanchez Mining Inc. in March 1993 and President of AZCO in February 1994. Mr.
Beling has primary responsibility for all exploration, development and operating
activities of the Company. Mr. Beling has been working in the mining industry
since 1964, and has been involved in the exploration, development and production
operations of copper, gold, zinc, oil shale, talc, uranium and coal mines. From
1987 through January 1992 he was both the Senior Vice-President of Hycroft
Resources and the Vice-President of Operations (U.S.A.) of Granges Inc., where
he was responsible for start-up and management of a 40,000 ton per day open pit
gold mine and a 16,000 ton per day heap leach process.

         Mr. Harvey, aged 62, one the Company's founders, has been associated
with the Company since July 13, 1988. He has been a full-time employee since May
18, 1989, prior to which he spent 30 years with Wright Engineers Limited, where
he gained extensive experience in the mining industry in various management
positions, including mine construction and ore extraction, bulk handling and
processing, project management and corporate marketing and development, in many
countries including the U.S. As a senior project manager he was responsible for
the overall management and direction of many mining projects worldwide,
including the Copper Flat Project 15,000 ton per day copper/moly open pit mining
and processing plant located in New Mexico, for Quintana Minerals Corporation,
and a 3,000 tpd underground copper mine rehabilitation expansion located in
Ireland, for Avoca Mines Limited.

         Mr. Malim, aged 53, became a director of the Company on July 16, 1991.
Mr Malim has been associated with Lion Mining Group since 1981 and currently is
the managing director of that company. Mr. Malim also has majority ownership of
the Lion Mining Group. The Lion Mining Group has been associated with the
Company since March 1989 and has been responsible for the Company's European
representation and for raising a significant portion of the Company's financing
to date. Mr. Malim was one of the original members of the James Capel & Company
mining team, and for ten years was a member of the International Stock Exchange,
London.

                                       16
<PAGE>   17
         Mr. Hodges, aged 69, director, has a degree of Engineer of Mines from
the Colorado School of Mines and is a Registered Professional Engineer in
Arizona. Mr. Hodges has over 40 years experience in the mining industry covering
exploration, operations, project startup, management and financing and has
worked for Anaconda, Asarco, RTZ and St. Joe. Mr. Hodges was the Chief Engineer
worldwide for open pit mining for RTZ and was President of Anamax Mining Company
at Twin Buttes. Most recently Mr. Hodges was President of Compania Minera El
Indio. He was a director of Lac Minerals Limited, a publicly traded company
acquired by American Barrick in late 1994. Mr. Hodges joined the Board as a
voting member in August 1993.

         Dr. Gray, director, became a director September 4, 1996. Most recently
Dr. Gray has been involved in the assessment, acquisition and development of
gold and copper properties in Indonesia, Peru and Brazil. For much of his career
Dr. Gray held senior operations and management positions with INCO Ltd. and BP
Minerals International Ltd. and has been involved in mineral exploration,
project development, mine production, formation and general management of public
companies in North America, Australia, Central Southern Africa, S.E. Asia and
South America.

         Mr. Modesto, aged 41, Corporate Controller and Principal Accounting
Officer since January 1, 1996, joined the Company in June 1994 as Controller of
the Sanchez Project. Mr. Modesto earned a B.S. in Accounting from the University
of Utah in 1977 and has 18 years of accounting and administrative experience in
the mining industry. For the six years prior to joining the Company Mr. Modesto
was the Controller for Corona Gold's Santa Fe project in Nevada.

COMPLIANCE WITH SECTION 16(A) OF THE EXCHANGE ACT OF 1934

         Section 16(a) of the Securities Exchange Act of 1934 requires the
Company's officers and directors, and persons who own more than ten percent of a
registered class of the Company's equity securities to file reports of ownership
and changes in ownership with the Securities and Exchange Commission (the
"SEC"). Officers, directors and greater than ten percent shareholders are
required by SEC regulation to furnish the Company with copies of all Section
16(a) forms they file.

                                       17
<PAGE>   18
         Based solely on its review of the copies of such forms received by it,
or written representations from certain reporting persons, the Company believes
that, during the fiscal year ended June 30, 1996, all filing requirements
applicable to its officers, directors and greater than ten percent beneficial
owners were complied with, except that each of Messrs. Lindsay, Harvey, Beling,
Malim, Hodges and Modesto had one late filing, each reporting one transaction.

ITEM 11.  EXECUTIVE COMPENSATION

         The following table summarizes the total compensation of the Chief
Executive Officer and the other most highly compensated executive officers
(collectively, the "Named Executive Officers") of the Company earning in excess
of $100,000 for the year ended June 30, 1996, as well as the total compensation
paid to each such individual for the Company's three previous fiscal years:

                           Summary Compensation Table
                        (As at year ended June 30, 1996)
<TABLE>
<CAPTION>
                                                                                    Long Term
                                                Annual Compensation               Compensation
                                       ---------------------------------------    ------------
                                                                                   Securities
                                                                                   Underlying
                                                                                    Options/
                                                                  Other Annual        SARs
 Name and Principal                    Salary         Bonus       Compensation      Granted
    Position              Year           ($)           ($)            ($)             (#)
- ----------------------------------------------------------------------------------------------
<S>                       <C>          <C>            <C>         <C>             <C>    
Alan P. Lindsay(1)        1996         99,482           0           6,000(4)        300,000
 Chairman of the          1995         92,400           0           2,500(4)           0
 Board and CEO            1994         92,400           0           1,000(3)           0
- ----------------------------------------------------------------------------------------------
Anthony R. Harvey(2)      1996         99,482           0           6,000(4)        300,000
 Vice-Chairman, Vice      1995         92,400           0           2,500(4)           0
 President, Secretary     1994         92,400           0           1,000(3)           0
- ----------------------------------------------------------------------------------------------
David C. Beling           1996         175,000          0              0            155,000
 President and Chief      1995         142,178        65,000        6,490(5)           0
 Operating Officer        1994         135,000        7,000         1,000(3)        118,000
- ----------------------------------------------------------------------------------------------
</TABLE>
                                       18
<PAGE>   19
(1)      These amounts were actually paid to Alan Lindsay and Associates Ltd., a
         management company under the control of Mr. Lindsay pursuant to a
         management agreement dated May 1, 1989 with the Company.

(2)      These amounts were actually paid to ARH Management Ltd., a management
         company under the control of Mr. Harvey pursuant to a management
         agreement dated May 1, 1989 with the Company.

(3)      These amounts were paid as director's fees.

(4)      These amounts were paid as reimbursement of medical insurance premiums.

(5)      These amounts were paid as a premium on a life insurance policy.

                        OPTION GRANTS IN LAST FISCAL YEAR
<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
                           Number       % of Total                                               Potential
                             of          Options/                                              Realized Value
                         Securities        SARs                                                  (Cnd $) at
                         Underlying     Granted to      Exercise or                            Assumed Annual
                          Options/       Employees      Base Price                                 Rates
                            SARs         in Fiscal      (Cdn $/Sh)                             of Stock Price
                        Granted (#)        Year                           Expiration            Appreciation
    Name                                                                     Date             For Option Term
                                                                                               5%         10%
- ---------------------------------------------------------------------------------------------------------------
<S>                      <C>            <C>             <C>             <C>                 <C>            <C>   
Alan P. Lindsay          300,000(1)       0.34%           1.80         March 8, 2001          27,000    54,000
- ---------------------------------------------------------------------------------------------------------------
David C. Beling          155,000(1)       0.18%           1.80         March 8, 2001          13,950    27,900
- ---------------------------------------------------------------------------------------------------------------
Anthony R. Harvey        300,000(1)       0.34%           1.80         March 8, 2001          27,000    54,000
- ---------------------------------------------------------------------------------------------------------------
</TABLE>

(1)      These options are exercisable on the date of grant (March 8, 1996).

                 AGGREGATED OPTION EXERCISES IN LAST FISCAL YEAR
                            AND FY-END OPTIONS VALUES

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------------------------
       Name                 Number of Securities Underlying             Value of Unexercised
                             Unexercised Options at FY-End         In-The-Money Options at FY-End
                                                                               ($)(1)
- ------------------------------------------------------------------------------------------------
                         Exercisable        Unexercisable       Exercisable         Unexercisable
- -------------------------------------------------------------------------------------------------
<S>                          <C>            <C>                     <C>              <C>   
Alan P. Lindsay                    0              300,000                 0                72,000
- -------------------------------------------------------------------------------------------------
David C. Beling              268,000              155,000            58,000                37,200
- -------------------------------------------------------------------------------------------------
Anthony R. Harvey                  0              300,000                 0                72,000
- -------------------------------------------------------------------------------------------------
</TABLE>

(1)      Based on the closing price of $1.56 of the Company's common stock as
         quoted on The American Stock Exchange on June 30, 1996.


                                       19
<PAGE>   20
COMPENSATION OF DIRECTORS

         Effective September 30, 1994 the Company's Board of Directors
authorized the payment of directors' fees only to outside, or non-officer
directors, at the rate of $1,000 per month. Effective February 6, 1996 the
Company's Board of Directors authorized an increase in directors' fees to
outside, non-officer directors, to $1,500 per month. The Company also reimburses
its directors for reasonable expenses incurred by them in attending meetings of
the Board of Directors. During fiscal 1996 Mr. Malim and Mr. Hodges, both
non-officer directors, were granted stock options of 125,000 and 50,000,
respectively.

EMPLOYMENT CONTRACTS AND CHANGE-IN-CONTROL ARRANGEMENTS.

         Effective May 1, 1989 the Company entered into a management agreement
with Alan Lindsay and Associates Ltd. ("Associates"), a British Columbia
corporation owned and controlled by Mr. Lindsay, the Company's Chief Executive
Officer. This agreement requires all salary amounts otherwise payable by the
Company to Mr. Lindsay to be paid to Associates. This agreement is automatically
renewed for two year terms unless either party gives the other party notice of
non-renewal at least 30 days prior to the end of any term. The agreement may be
terminated by the Company without notice if Mr. Lindsay is no longer a principal
of Associates, or upon the occurrence of certain other events such as Mr.
Lindsay's bankruptcy or disability. The agreement may be terminated by either
party, without notice, upon breach of the material terms of the Agreement,
commission of fraud, or misconduct or declaration of bankruptcy by either party.

         Effective May 1, 1989 the Company entered into a management agreement
with ARH Management Ltd. ("Management"), a British Columbia corporation owned
and controlled by Mr. Harvey, the Company's Vice-Chairman. This agreement
requires all salary amounts otherwise payable by the Company to Mr. Harvey to be
paid to Management. This agreement is automatically renewed for two year terms
unless either party gives the other party notice of non-renewal at least 30 days
prior to the end of any term. The agreement may be terminated by the Company
without notice if Mr. Harvey is no longer a principal of Management, or upon the
occurrence of certain other events such as Mr. Harvey's bankruptcy or
disability. The agreement may be terminated by either party, without notice,
upon breach of the material terms of the Agreement,


                                       20
<PAGE>   21
commission of fraud, or misconduct or declaration of bankruptcy by either party.

         Mr. Beling has an employment agreement with the Company providing for a
base salary of $135,000 per year. Effective April 27,1995 Mr. Beling's salary
was increased to $175,000 per year. The agreement also provides that in the
event of termination of Mr. Beling's employment for reasons beyond his
reasonable control, Mr. Beling will receive severance pay equal to six months of
base salary plus any prorated bonuses and vacation accrued to the time of
termination. In addition, the agreement provides that in the event of merger,
consolidation, divestiture, takeover, sale or other similar circumstances which
result in conditions or terms unacceptable to Mr. Beling within the first year
after such event, Mr. Beling will be paid 12 months base salary plus any
prorated bonuses and vacation accrued to the time of termination.

         Effective August 15, 1994 management agreements (collectively, the
"Management Agreements") were provided to each of Messrs. Beling, Harvey and
Lindsay that are effective in the event of a change in control of the Company.
The Management Agreements provide for a lump sum distribution in an amount
(taking into account all other applicable change in control payments by the
Company) not to exceed 299% of the base amount as defined in IRC Section 280G
(b). Such "base amount" is generally equivalent to the applicable person's
average annual compensation from the Company includable in his gross income over
the preceding five years. Change of control is therein defined to include only
the following:

       (i)        the acquisition of (whether direct or indirect) shares in
                  excess of 20 percent of the outstanding shares of Common Stock
                  of the Company by a person or group of persons, other than
                  through a public equity offering by the Company; or

      (ii)        the occurrence of any transaction relating to the Company
                  required to be described pursuant to the requirements of item
                  6(e) of Schedule 14A of Regulation 14A of the Securities and
                  Exchange Commission under the Securities and Exchange Act of
                  1934; or

     (iii)        any change in the composition of the Board of Directors
                  of the Company resulting in a majority if the present
                  directors not constituting a majority, provided, that in


                                       21
<PAGE>   22
                  making such determination directors who were elected by, or on
                  the recommendation of, such present majority, shall be
                  excluded.

         Effective August 15, 1994 director's agreements (collectively, the
"Director's Agreements") were provided to each of Messrs. Malim and Hodges that
are effective in the event of a change in control of the Company. These
Director's Agreements provide for a lump sum distribution in the amount of
$100,000. Change in control has the same definition as set forth above in
connection with the Management Agreements.

COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION IN
COMPENSATION DECISIONS

     During the fiscal year ending 1996 the Company had no compensation
committee. Each of the Company's officers and directors participated in
deliberations of the Company's Board of Directors concerning officer
compensation.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND
MANAGEMENT

         The table below sets forth information, as of June 30, 1996 with
respect to beneficial ownership of the Company's Common Stock by each person
known by the Company to be the beneficial owner of more than 5% of its
outstanding Common Stock, by each director of the Company, by each Named
Executive Officer, and by all officers and directors of the Company as a group.
Unless otherwise noted, each shareholder has sole investment and voting power
over the shares owned.

<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------
 Name and Address                         Type of          Number of      Percent of
of Beneficial Owner                      Ownership          Shares          Class
- ------------------------------------------------------------------------------------
<S>                                    <C>                <C>             <C>
Alan P. Lindsay                        Record and          978,569(1)       3.84%
999 W. Hastings, Ste 1250              Beneficial                       
Vancouver, BC  V6C 2W2                                                  
CANADA                                                                  
- ------------------------------------------------------------------------------------
David C. Beling                        Record and          423,000(2)       1.66%
PO Box 747                             Beneficial                       
Safford, AZ  85548                                                      
- ------------------------------------------------------------------------------------
</TABLE>

                                       22
<PAGE>   23
<TABLE>
- --------------------------------------------------------------------------------
<S>                               <C>                <C>                  <C>   
Anthony R. Harvey                 Record and         453,252(3)            1.77%
999 W. Hastings, Ste 1250         Beneficial                                    
Vancouver, BC  V6C 2W2                                                          
CANADA                                                                          
- --------------------------------------------------------------------------------
Andrew F de P Malim               Record and         171,541(4)            0.67%
7-8 Kendrick Mews                 Beneficial                                    
London, England  SW7 3HG                                                        
- --------------------------------------------------------------------------------
Paul A. Hodges                    Record and         116,524(5)            0.46%
4536 N. Via Bellas Catali         Beneficial                                    
Tucson, AZ  85718                                                               
- --------------------------------------------------------------------------------
Officers & Directors              Record and       2,179,886              8.54%
as a Group (6 persons)            Beneficial                                    
================================================================================
</TABLE>

(1)      Includes 605,308 shares owned by a corporation controlled by
         Mr. Lindsay.  Includes options to acquire 300,000 shares at an
         exercise price of CDN $1.80 per share.

(2)      Includes options to acquire (i) 100,000 shares at an exercise price of
         $2.00 per share, (ii) 50,000 shares at an exercise price of $.40 per
         share, (iii) 118,000 shares at an exercise price of CDN $2.89 per
         share, and (iv) 155,000 shares at an exercise price of CDN $1.80 per
         share.

(3)      Includes 122,224 shares owned by Mr. Harvey's wife.  Includes
         options to acquire 300,000 shares at an exercise price of CDN
         $1.80 per share.

(4)      Includes an option to acquire 125,000 shares at an exercise
         price of CDN $1.80 per share.

(5)      Includes options to acquire (i) 50,000 shares at an exercise price of
         $2.00 per share and (ii) 50,000 shares at an exercise price of CDN
         $1.80 per share.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

         Andrew F de P Malim, a non-officer director of the Company, is the
chairman, managing director and majority shareholder of Lion Mining Finance, a
United Kingdom registered company. AZCO has entered into a memorandum of
agreement with Eagle River International Limited, West African Gold and
Exploration, Ltd. and Lion Mining Finance concerning the development of mining
concessions in Mali. Lion Mining Finance is currently being paid


                                       23
<PAGE>   24
$7,000 a month to manage the Malian Project. See Item 1 herein above for a more
detailed description of the agreement for the development of mining concessions
in Mali.

                                     PART IV

ITEM 14.  EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON
FORM 8K

(a)  1. Financial Statements - Reference is made to the Financial Statements
appearing on Pages F-1, F-2, F-3, F-4, F-5, F-6, F-8-F- 18 hereof.

2.   Financial Statement Schedules - Reference is made to the Financial 
Statement Schedules on Page F-19.

3.   Exhibits

3.1        Registrant's Certificate of Incorporation dated August 8, 1991(1)

3.2        Articles of Amendment to the Certificate of Incorporation dated
           December 5, 1991(1)

3.3        Registrant's Amended Bylaws(2)

3.4        Rights Agreement dated July 19, 1995 between the Registrant and 
           Montreal Trust Company of Canada(2)

4.1        Specimen stock certificate.(3)

10.1       Management Agreement dated May 1, 1989 between the Registrant and 
           ARH Management Ltd.(1)

10.2       Management Agreement dated May 1, 1989 between the Registrant and 
           Alan Lindsay and Associates, Ltd.(1)

10.3       Distribution Agreement dated August 15, 1991 between the Registrant
           and Axel Johnson Ore & Metals, Inc.(1)

10.4       Agreements for Suaqui Verde Property(1)

10.5       Agreements for Piedras Verdes Property(1)


                                       24
<PAGE>   25
10.6       Employment Agreement with David Beling dated September 10, 1991(1)

10.7       Copper Purchase Agreement dated December 30, 1994 between AIOC
           Corporation and Sanchez Mining Inc.(2)

10.8       Purchase Agreement dated July 27, 1995 between the Registrant,
           Sanchez Mining, Inc. and Phelps Dodge Corporation.(2)

10.9       Settlement Agreement dated August 3, 1995 between the Registrant
           and Muzinich & Co., Inc.(2)

10.10*     Memorandum of Agreement between West Africa Gold & Exploration Ltd.,
           Eagle River International Limited, Lion Mining Finance Limited and
           AZCO Mining Inc.

10.11*     Suaqui Verde Mineral exploration agreement and option to form company
           among AZCO Mining, Inc., Cobre de Suaqui Verde, S.A. de C.V. and
           Minera Phelps Dodge Mexico, S. de R.L. de C.V.

10.12*     Letter agreement relating to the Irian Jaya property offer.

11.1*      Statement regarding computation of per share earnings

21.1*      Subsidiaries of the Registrant

24.1*      Consent of Coopers and Lybrand

27*        Financial Data Schedule

- ------------
(1)      Exhibit Nos. 3.1, 3.2, 10.1, 10.2, 10.3, 10.4, 10.5, and 10.6 are 
         incorporated by reference from Exhibit Nos. 3.1, 3.2, 10.1, 10.2, 10.3,
         10.10, 10.11 and 10.15 respectively, from the Registrant's Registration
         Statement on Form S-4 (File No. 33-45162).

(2)      Exhibit Nos. 3.3, 3.4, 10.7, 10.8 and 10.9 are incorporated by
         reference from exhibits Nos. 3.3, 3.4, 10.19, 10.20 and 10.21 from the
         Registrant's Annual Report on Form 10-K(a) for the fiscal year ended
         June 30, 1995.


                                       25
<PAGE>   26
(3)      Exhibit No. 4.1 is incorporated by reference from exhibit No. 1 from
         the registrant's Registration Statement on Form 8-A filed with the SEC
         on July 21, 1992.

  *  Filed herewith.

(b)      Reports on Form 8K: None


                                       26
<PAGE>   27
                                   SIGNATURES

         Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.

                                AZCO MINING INC.

 Date: September 25, 1996              By: /s/ David C. Beling
 ------------------------                 ----------------------------------
                                       David C. Beling
                                       President and Chief Operating Officer

 Date: September 25, 1996              By: /s/ Ryan A. Modesto
 ------------------------                 ----------------------------------
                                       Ryan A. Modesto
                                       Corporate Controller and Principal
                                       Accounting Officer


         Pursuant to the requirements of the Securities Exchange Act of 1934,
this report has been signed below by the following persons on behalf of the
registrant and in the capacities and on the dates indicated.

<TABLE>
<CAPTION>
     Signature                            Title                       Date
     ---------                            -----                       ----

<S>                              <C>                             <C> 
/s/ Alan P. Lindsay              Chairman of the Board           September 25, 1996
- ----------------------------     and CEO                        
Alan P. Lindsay                                                 
                                                                
/s/ David C. Beling              President, Chief Operating      September 25, 1996
- ----------------------------     Officer and Director           
David C. Beling                                                 
                                                                
/s/ Anthony R. Harvey            Vice Chairman, Executive        September 25, 1996
- ----------------------------     Vice President, Secretary      
Anthony R. Harvey                and Director                                 
                                                                
                                                                
/s/ Andrew Malim                 Director                        September 25, 1996
- ----------------------------                                    
Andrew F de P Malim                                             
                                                                
/s/ Paul A. Hodges               Director                        September 25, 1996
- ----------------------------                                    
Paul A. Hodges                                                  
                                                                
/s/ Dr. Ian M. Gray              Director                        September 25, 1996
- ----------------------------                                    
Dr. Ian M. Gray                                              
</TABLE>


                                       27
<PAGE>   28
AZCO MINING, INC. (DELAWARE)


FORM 10-K
ITEM 8, ITEM 14(a)(1) AND (2)
INDEX TO FINANCIAL STATEMENTS AND SUPPLEMENTAL SCHEDULES

<TABLE>
<CAPTION>
THE FOLLOWING FINANCIAL STATEMENTS REQUIRED TO BE 
INCLUDED IN ITEM 8 ARE LISTED BELOW:
<S>                                                                        <C>
                                                                            PAGE
                                                                            ----
     Report of Independent Accountants                                       F-2
                                                                      
     Consolidated Balance Sheets as of June 30, 1996 and 1995                F-3
                                                                      
     Consolidated Statements of Operations for the fiscal years         
        ended June 30, 1996, 1995 and 1994                                   F-4
                                                                      
     Consolidated Statements of Stockholders' Equity                    
        for the fiscal years ended June 30, 1996, 1995 and 1994              F-5
                                                                      
     Consolidated Statements of Cash Flows for the fiscal years         
        ended June 30, 1996, 1995 and 1994                                   F-6
                                                                      
     Notes to Consolidated Financial Statements                          F-7 - F-18
                                                                      
THE FOLLOWING FINANCIAL STATEMENT SCHEDULE OF THE                     
REGISTRANT IS INCLUDED IN ITEM 14(a)(2):                              
                                                                      
     Schedule II - Valuation and Qualifying Accounts                    
        for the fiscal years ended June 30, 1996, 1995 and 1994             F-19
</TABLE>


Schedules other than the one listed above have been omitted since they are
either not required or not applicable, or since the required information is
shown in the financial statements or related notes.
<PAGE>   29
REPORT OF INDEPENDENT ACCOUNTANTS


To the Board of Directors
Azco Mining, Inc. (Delaware):

We have audited the consolidated financial statements and the financial
statement schedule of Azco Mining, Inc. (Delaware) and Subsidiary listed in the
index on page F-1 of this Form 10-K. These financial statements and financial
statement schedule are the responsibility of the Company's management. Our
responsibility is to express an opinion on these financial statements and the
financial statement schedule based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the consolidated financial position of Azco Mining, Inc.
(Delaware) and Subsidiary as of June 30, 1996 and 1995, and the consolidated
results of their operations and their cash flows for each of the three years in
the period ended June 30, 1996, in conformity with generally accepted accounting
principles. In addition in our opinion, the financial statement schedule
referred to above, when considered in relation to the basic consolidated
financial statements taken as a whole, presents fairly, in all material
respects, the information required to be included therein.



COOPERS & LYBRAND L.L.P.

Phoenix, Arizona
August 29, 1996


                                     F-2
<PAGE>   30
AZCO MINING, INC. (DELAWARE)
CONSOLIDATED BALANCE SHEETS
June 30, 1996 and 1995

<TABLE>
<CAPTION>
                                     ASSETS
                                                                      1996                1995
                                                                      ----                ----
<S>                                                               <C>                 <C>         
Current assets:                                             
  Cash and cash equivalents                                       $ 24,295,805        $  1,794,638
  Short-term investments                                             1,400,687
  Prepaids and other                                                    43,861              65,119
                                                                  ------------        ------------
              Total current assets                                  25,740,353           1,859,757
                                                                  ------------        ------------
Property and equipment:                                     
   Mineral properties                                                                   12,573,096
   Furniture and equipment                                             188,080             262,040
   Construction in progress                                                                856,082
                                                                  ------------        ------------
                                                                       188,080          13,691,218
   Less accumulated depreciation                                      (127,450)           (123,824)
                                                                  ------------        ------------
                                                                        60,630          13,567,394
                                                                  ------------        ------------
Restricted cash                                                         51,610             350,120
Deposit                                                              4,000,000
Other assets                                                           180,525              14,385
                                                                  ------------        ------------
                                                                  $ 30,033,118        $ 15,791,656
                                                                  ------------        ------------
                      LIABILITIES AND STOCKHOLDERS' EQUITY  

Current liabilities:                                        
   Accounts payable and accrued liabilities                       $     58,217        $    603,495
   Notes payable                                                                         2,540,715
   Deferred liability                                                                      450,000
                                                                  ------------        ------------
              Total current liabilities                                 58,217           3,594,210
                                                                  ------------        ------------
Commitments and contingencies                               
Stockholders' equity:                                       
                                                            
Common stock: $.002 par value, 50,000,000 shares            
     authorized; 25,512,938 shares issued and outstanding   
     as of June 30, 1996 and 1995, respectively                         51,026              51,026
   Additional paid-in capital                                       25,587,549          24,937,549
   Retained earnings (accumulated deficit)                           4,336,326         (12,791,129)
                                                                  ------------        ------------
              Total stockholders' equity                            29,974,901          12,197,446
                                                                  ------------        ------------
                                                                  $ 30,033,118        $ 15,791,656
                                                                  ============        ============
</TABLE>

The accompanying notes are an integral part of these consolidated financial
statements.
                                      F-3
<PAGE>   31
AZCO MINING, INC. (DELAWARE)
CONSOLIDATED STATEMENTS OF OPERATIONS
for the fiscal years ended June 30, 1996, 1995 and 1994

<TABLE>
<CAPTION>
                                                          1996                1995               1994
<S>                                                  <C>                 <C>                 <C>         
Income:
   Interest income                                   $    817,581        $    100,800        $     96,268
   Gain on sale of assets                              26,076,026
                                                     ------------        ------------        ------------
                                                       26,893,607             100,800              96,268
                                                     ------------        ------------        ------------
Operating
  expenses:
   Salaries                                               774,461             640,306             654,552
   General and administrative                             772,997             920,246           1,134,798
   Write-down of mineral properties                       848,487             503,797
   Exploration                                            738,597
   Accounting and legal                                   578,928             785,740             274,178
   Amortization and depreciation                           57,147             156,704             131,959
   Stock compensation expense                                                                     150,451
   Interest expense, net of amount capitalized            171,173             106,376              26,136
   Financing and acquisition                              109,362           1,686,168           1,232,896
                                                     ------------        ------------        ------------

                                                        4,051,152           4,799,337           3,604,970
                                                     ------------        ------------        ------------

Income (loss) before income taxes                      22,842,455          (4,698,537)         (3,508,702)

Income tax provision                                   (5,715,000)
                                                     ------------        ------------        ------------

Net income (loss)                                    $ 17,127,455        $ (4,698,537)       $ (3,508,702)
                                                     ============        ============        ============

Net                                                  $       0.67        $      (0.19)       $      (0.17)
income (loss) per common                             ============        ============        ============
and common equivalent share

Weighted average number of common
and common equivalent shares outstanding
                                                       25,554,322          25,006,637          20,495,454
                                                     ============        ============        ============
</TABLE>


The accompanying notes are an integral part of these financial statements.

                                     F-4
<PAGE>   32
AZCO MINING, INC. (DELAWARE)
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
for the fiscal years ended June 30, 1996, 1995 and 1994

<TABLE>
<CAPTION>
                                                       COMMON STOCK            ADDITIONAL     RETAINED 
                                                      -----------------         PAID-IN       EARNINGS
                                                      SHARES     AMOUNT         CAPITAL       (DEFICIT)        TOTAL
                                                                          
<S>                                                 <C>             <C>       <C>           <C>             <C>       
Balance, June 30, 1993                              17,701,684      $35,404   $12,257,833   $(4,583,890)    $7,709,347

   Stock options exercised                             961,254        1,922       596,487                      598,409
   Private placement, net of issuance costs of       2,000,000        4,000     4,014,866                    4,018,866
     $215,814
   Warrants issued, net of issuance costs of                                    4,791,058                    4,791,058
     $872,716
   Warrants exercised                                3,200,000        6,400        (6,400)
   Stock compensation expense                                                     150,451                      150,451
   Net income (loss)                                                                          (3,508,702)   (3,508,702)
                                                    -----------  ----------- ------------- --------------  ------------

Balance, June 30, 1994                              23,862,938       47,726    21,804,295     (8,092,592)   13,759,429

   Private placement, net of issuance costs of       1,650,000        3,300     3,133,254                    3,136,554
     $346,366
   Net income (loss)                                                                          (4,698,537)   (4,698,537)
                                                    -----------  ----------- ------------- --------------  ------------

Balance, June 30, 1995                              25,512,938       51,026    24,937,549    (12,791,129)   12,197,446
  
                                                    -----------  ----------- ------------- --------------  ------------

   Tax benefit of stock options                                                   650,000                      650,000
   Net income                                                                                 17,127,455    17,127,455
                                                    -----------  ----------- ------------- --------------  ------------

Balance, June 30, 1996                               25,512,938     $51,026   $25,587,549     $4,336,326   $29,974,901
                                                    ===========  ==========  ============= =============   ===========
</TABLE>

The accompanying notes are an integral part of these financial statements.

                                     F-5
<PAGE>   33
AZCO MINING, INC. (DELAWARE)
CONSOLIDATED STATEMENTS OF CASH FLOWS
for the fiscal years ended June 30, 1996, 1995 and 1994

<TABLE>
<CAPTION>
                                                                           1996           1995            1994
<S>                                                                    <C>             <C>            <C>         
Cash flows from operating activities:
   Net income (loss)                                                   $ 17,127,455    $(4,698,537)   $(3,508,702)
  Adjustments to reconcile net income (loss)
    to net cash provided by
      (used in) operations:
      Depreciation and amortization                                          57,147        156,704        131,959
      Stock compensation expense                                                                          150,451
      Tax benefit of stock options                                          650,000
      Write-off of financing costs                                                         434,989        561,692
      Amortization of (discount) premium on investment securities             1,284        (23,317)
      Write-down of mineral properties                                      848,487        503,797
      Loss on sale of furniture and equipment                                 4,461
      Gain on sale of assets                                            (26,076,026)
   Changes in assets and liabilities, net:
      Restricted cash                                                       298,510          4,750       (354,870)
      Other assets                                                         (151,542)        58,298        (11,829)
      Accounts payable and accrued liabilities                             (545,278)       (22,479)        30,115
      Deferred liability                                                   (450,000)                      450,000
      Deposit                                                            (4,000,000)
   Proceeds from sale of mineral properties                              39,173,295
Net cash provided by (used in) operating activities                      26,937,793     (3,585,795)    (2,551,184)
                                                                       ------------    -----------    -----------
Cash flows from investing activities:
   Purchases of short-term investments                                   (1,401,971)                   (1,276,683)
   Proceeds from maturity of investment securities                                       1,300,000
   Proceeds from certificate of deposit                                                    100,000
   Purchases of furniture and equipment and construction in progress         (6,245)      (615,014)      (393,313)
   Proceeds from sale of furniture and equipment                             28,882
   Development of mineral properties                                       (516,577)    (2,105,751)    (3,443,147)
                                                                       ------------    -----------    -----------
Net cash provided by (used in) investing activities                      (1,895,911)    (1,320,765)    (5,113,143)
                                                                       ------------    -----------    -----------
Cash flows from financing and offering activities:
   Payments for finance costs                                                                            (145,649)
   Payments for offering costs                                                            (346,366)    (1,214,604)
   Proceeds from sale of common stock                                                    3,482,920      4,234,680
   Proceeds from exercised stock options                                                                  598,409
   Proceeds from sale of warrants                                                                       5,663,774
   Proceeds from issuance of debt                                           500,000      2,000,000
   Payments of debt                                                      (3,040,715)
   Borrowings on line of credit                                                            508,348        416,252
   Payments on line of credit                                                             (924,600)
                                                                       ------------    -----------    -----------
Net cash provided by (used in)                                           
 financing and offering activities                                       (2,540,715)     4,720,302      9,552,862
                                                                       ------------    -----------    -----------
Net increase (decrease) in cash and cash equivalents                     22,501,167       (186,258)     1,888,535
Cash and  cash equivalents, beginning of period                           1,794,638      1,980,896         92,361
                                                                       ------------    -----------    -----------
Cash and cash equivalents, end of period                               $ 24,295,805    $ 1,794,638    $ 1,980,896
                                                                       ============    ===========    ===========
Cash paid during the period for:
   Interest paid net of amount capitalized                             $    230,453    $    89,374    $    54,072
                                                                       ============    ===========    ===========
   Taxes                                                               $  5,715,000    $              $
                                                                       ============    ===========    ===========
</TABLE>

The accompanying notes are an integral part of these financial statements.

                                     F-6
<PAGE>   34
AZCO MINING, INC. (DELAWARE)
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

    1.     NATURE OF OPERATIONS: 

           Azco Mining, Inc. (Delaware) (the "Company") was formed on July 13,
           1988 to acquire base metal and precious metal properties and either
           develop or sell them. The Company will consider properties of merit
           in almost any geographical location.

           At June 30, 1996, the Company had a 30% interest in Cobre del Mayo, a
           company which owns the Piedras Verde Project located in Southern
           Sonora, Mexico and a 99.97% interest in the Suaqui Verde copper
           deposit located in Southeastern Sonora Mexico. At that date, neither
           location had proven reserves of commercial ore.


    2.     BASIS OF PRESENTATION:

           The consolidated financial statements include the accounts of the
           Company and its majority-owned subsidiary. All intercompany balances
           have been eliminated.


    3.     SIGNIFICANT ACCOUNTING POLICIES:

           CASH AND CASH EQUIVALENTS
           The Company considers all liquid investments purchased with a
           maturity of three months or less to be cash equivalents. Cash and
           cash equivalents are stated at cost which approximates market value.

           SHORT-TERM INVESTMENTS
           Short-term investments consist of United States Treasury Notes with
           maturities between three and twelve months and are classified as
           "held to maturity" investments at June 30, 1996. Accordingly, these
           investments are carried at amortized cost. Due to the short-term
           maturity of these investments, amortized cost approximates fair
           value. Net realized gains and losses, if any, on investments sold are
           recorded in operations based on specific identification of the
           investments on the trade date. Interest income is recorded as earned.

           MINERAL PROPERTIES
           The Company expenses prospecting and exploration costs and
           capitalizes costs directly attributable to the acquisition of mining
           properties, pending determination as to their commercial feasibility
           (to contain a viable mineral deposit). Development costs are
           capitalized and, upon commencement of production, will be amortized
           using the units-of-production method. Gains or losses resulting from
           the sale or abandonment of mineral properties are included in
           operations. Proceeds from sales of properties in which the Company
           has retained an economic interest are credited against property cost
           and no gain is recognized until all costs have been fully recovered.

                                      F-7
<PAGE>   35
AZCO MINING, INC. (DELAWARE)
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)


    3.     SIGNIFICANT ACCOUNTING POLICIES: (CONTINUED)

           PROPERTY EVALUATION
           Recoverability of investments in non-operating properties is
           evaluated periodically. Estimated future net cash flows from each
           property are calculated using estimates of proven and probable ore
           reserves, estimated future prices (considering historical and current
           prices, price trends and related factors) and operating capital and
           reclamation costs on an undiscounted basis. Reductions in the
           carrying value of each property are recorded to the extent the
           remaining investment exceeds the estimate of future net cash flows.

           Where properties are held for sale, recoverability is assessed based
           on management's estimate of fair value. Reductions in the carrying
           value of each property are recorded to the extent the remaining
           investment exceeds fair value, less costs of disposal.

           FURNITURE AND EQUIPMENT
           Furniture and equipment are carried at cost. Replacements,
           maintenance and repairs which do not improve or extend the life of
           the respective assets are expensed currently. Major renewals and
           improvements are capitalized. Upon retirement, sale or other
           disposition of furniture and equipment, the cost and accumulated
           depreciation are eliminated from the accounts and the gain or loss is
           included in operations.

           The Company depreciates the non-mining assets over their estimated
           useful lives using the straight-line method.

           CONSTRUCTION IN PROGRESS
           Construction in progress consisted of assets which were being
           prepared for use at the Sanchez project. These assets were sold to
           Phelps Dodge during the year ended June 30, 1996.

           INCOME TAXES
           The Company accounts for income taxes under Statement of Financial
           Accounting Standards 109, Accounting for Income Taxes. Income taxes
           and liabilities are recognized for the expected future tax
           consequences of events that have been included in the financial
           statements or income tax returns. Deferred tax assets and liabilities
           are determined based on the difference between the financial
           statements and tax bases of assets and liabilities using enacted tax
           rates in effect for the year in which the differences are expected to
           reverse.

           NET INCOME (LOSS) PER SHARE
           Net income or loss per common and common equivalent share is based on
           the weighted average number of common and common equivalent shares
           outstanding during each year. The common equivalent shares of options
           and warrants are excluded from the weighted average number of shares
           if they are anti-dilutive.

                                      F-8
<PAGE>   36
AZCO MINING, INC. (DELAWARE)
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)


    3.     SIGNIFICANT ACCOUNTING POLICIES: (CONTINUED)

           ESTIMATES
           The preparation of financial statements in conformity with generally
           accepted accounting principles requires management to make estimates
           and assumptions that affect the reported amounts of assets and
           liabilities and disclosure of contingent assets and liabilities at
           the date of the financial statements and the reported amounts of
           revenues and expenses during the reporting period. Actual results
           could differ from those estimates.

           STOCK-BASED COMPENSATION
           In October 1995 the Financial Accounting Standards Board issued
           Financial Accounting Standard No. 123, Accounting for Stock-Based
           Compensation ("FAS No. 123"), which defines a fair value based method
           of accounting for employee stock options or similar equity
           instruments. However, it also allows an entity to continue to account
           for these plans according to Accounting Principles Board Opinion No.
           25 ("APB No. 25"), provided proforma disclosures of net income and
           earnings per share are made as if the fair value based method of
           accounting defined by FAS No. 123 has been applied. The Company
           anticipates electing to continue to measure compensation expense
           related to employee stock purchase options using APB No. 25, and will
           provide proforma disclosures as required.


    4.     CONCENTRATIONS OF CREDIT RISK:
           Financial instruments that potentially subject the Company to
           significant concentrations of credit risk consist principally of cash
           and cash equivalents. The Company places its cash and cash
           equivalents with high quality financial institutions. The Company, in
           the normal course of business, maintains cash balances in excess of
           the Federal Deposit Insurance Corporation's insurance limit. At June
           30, 1996, cash equivalents of $24.2 million were invested in a mutual
           fund.

                                      F-9
<PAGE>   37
AZCO MINING, INC. (DELAWARE)
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)


    5.     MINERAL PROPERTIES:
           As of June 30, 1995, mineral properties consisted of the following:


                                                  1995

Acquisition costs, including mineral claims:
  Sanchez Project                                 440,000
  Piedras Verdes Project                           85,000
Deferred development costs:
  Sanchez Project                               8,536,356
  Piedras Verdes Project                        3,511,740
                                               ----------
                                               12,573,096
                                               ==========


           SANCHEZ PROJECT

           During the second quarter of the year ended June 30, 1996, the
           Company sold 100% of its investment in the Sanchez property located
           in Graham County, Arizona. Proceeds of $37,000,000 from the sale were
           received and a gain of $26,076,026 was recorded.

           COBRE DEL MAYO (PIEDRAS VERDES PROJECT)

           The Piedras Verdes project is located in southern Sonora, Mexico.
           During the second quarter of the year ended June 30, 1996, the
           Company sold 70% of its investment in the Piedras Verdes project. In
           accordance with the Company's policy regarding sales of mineral
           properties, proceeds of $3,000,000 from the sale were credited
           against the remaining development costs and no gain was recognized.
           The Company is expensing all costs related to the project.

           SUAQUI VERDE PROJECT
           During 1995 the Company wrote off all costs related to the Suaqui
           Verde Project due to the cessation of activities.

           On June 20, 1996, Azco entered into a Mineral Exploration and Option
           to Form Company Agreement with Minera Phelps Dodge Mexico for the
           mineral exploration and evaluation of certain mineral concessions in
           Sonora, Mexico. The Company is expensing all costs related to the
           project.

           MALI PROJECT (NORTHWESTERN AFRICA)
           On May 9, 1996, Azco entered into a Memorandum of Agreement with the
           West African Gold and Exploration, Ltd. ("WAG"), a British Virgin
           Islands company, Eagle River International Limited ("Eagle River"), a
           Vanuatu corporation, and Lion Mining Finance Limited ("Lion Mining"),
           a United Kingdom corporation. Eagle River has purchased properties in
           Mali, Africa from Guefest, a Russian mining consortium. Under terms
           of this agreement, the properties will be transferred to a new Malian
           corporation. Shares in this corporation will be transferred to an
           offshore company. Upon fulfillment of conditions precedent to Azco's
           participation, Azco has committed to purchase 4,800,000 shares of the
           offshore company at a price of ($0.25) (U.S.) per share and receive
           1,000,000 shares of the offshore company in consideration for 125,000
           common shares of Azco to be issued to Eagle River.

           On May 17, 1996, under terms of the above agreement, the Company
           issued an irrevocable standby letter of credit in the amount of
           $1,000,000 to guarantee the development of certain mineral
           concessions in Mali. The Company, on behalf of Eagle 

                                      F-10
<PAGE>   38
AZCO MINING, INC. (DELAWARE)
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

           River, Lion Mining, and WAG, has guaranteed $1,000,000 of development
           by May 15, 1997 to keep the properties in good standing. Costs
           associated with obtaining the line of credit and cash advances are
           recoverable from Eagle River and WAG and are collateralized by
           promissory notes.

    6.     NOTES PAYABLE:
           In May 1991, the Company commenced an offering to issue $1,000,000,
           10% unsecured Convertible Redeemable Debentures, (the "Debentures").
           Under this offering, the Company sold $540,715 of the Debentures,
           $500,000 of which were sold to a stockholder of the Company. Interest
           was 10% per annum until May 31, 1995 and 14% per annum until
           maturity. The Debentures could have been converted to common stock at
           the option of the investor after one year for $4 per share. The
           Debentures were subject to prepayment, in whole or in part, without
           penalty or premium, at any time at the option of the Company. The
           Debentures were subordinate to any Senior Debt, as defined in the
           debenture agreement, that the Company may have obtained. The
           Debentures matured and were paid in full on December 31, 1995.

           On May 12, 1995, the Company issued $2,000,000, 14% Convertible
           Debentures. Interest at 14% per annum is payable semi-annually from
           the issue date. The Convertible Debentures could have been converted
           to common stock at the option of the investor at any time during the
           two-year term of the Convertible Debentures for $2.00 per share. The
           Convertible Debentures were subordinated to any and all security or
           obligations which may have been issued or incurred by the Company in
           connection with the Company's debt financing requirement for its
           mineral properties. The Convertible Debentures were paid in full on
           December 19, 1995. No penalty was assessed for early extinguishment
           of the debt.

           Interest expense for the years ended June 30, 1996, 1995 and 1994 was
           $171,173, $106,376 and $26,136, respectively, after capitalization of
           interest of $0, $13,940 and $31,275, respectively.



 7.        DEFERRED CREDIT:
           Under a contract dated February 25, 1994, the Company had agreed to
           acquire sulfuric acid for its Sanchez Project. A total commitment of
           $5,070,000, inclusive of the $450,000 deferred credit, was to have
           been paid over a four-year period. In connection with the sale of the
           Sanchez mine, the Company was required to pay and has paid the
           $450,000.

                                      F-11
<PAGE>   39
AZCO MINING, INC. (DELAWARE)
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)


  8  .     COMMON STOCK, STOCK OPTIONS AND WARRANTS:

           COMMON STOCK
           In October 1994, the Company received $3,136,554, net of issuance
           costs of $346,366 as the result of a private placement of 1,650,000
           common shares with warrants at a price of $2.85 (Cdn.) per unit. Each
           warrant entitles the holder to purchase one additional common share
           of the Company for a period of two years from the closing at a
           purchase price of $2.95 (Cdn.) per common share.

           STOCK OPTIONS
           The Company has a Stock Option Plan (the "Plan") dated July 24, 1989,
           as amended, for the granting of options to purchase common stock. The
           Board of Directors may grant options to key personnel and others as
           it deems appropriate. There are no vesting requirements under the
           Plan. The options are exercisable over a maximum term of five years.

           Plan activity for the years ended June 30, 1996, 1995 and 1994, was
as follows:
<TABLE>
<CAPTION>
                                                     NUMBER OF           PRICE RANGE
                                                      SHARES              OF OPTIONS

<S>                                                 <C>           <C>  
  Balance outstanding at June 30, 1993              1,443,662     $0.40 U.S. to $2.00 U.S.
       Granted                                        908,000     $2.23 Cdn and $3.50 Cdn.
       Canceled                                      (143,000)                  $3.10 Cdn.
       Exercised                                     (961,254)   $0.40 U.S. and $2.00 U.S.
                                                    ---------

  Balance outstanding at June 30, 1994              1,247,408     $0.40 U.S. to $3.50 Cdn.
       Canceled                                       (50,000)                  $2.00 U.S.
                                                    ---------

  Balance outstanding at June 30, 1995              1,197,408     $0.40 U.S. to $3.50 Cdn.
                                                    ---------

       Granted                                      1,147,500     $1.20 Cdn. to $3.00 U.S.
       Canceled                                      (157,500)    $2.40 Cdn. to $3.40 Cdn.
                                                    ---------

  Exercisable at June 30, 1996                      2,187,408
                                                    =========
</TABLE>


At June 30, 1996 and 1995, there were 363,886 and 1,353,886 shares of
common stock reserved for future grants of options.

           Of the 2,187,408 stock options outstanding at June 30, 1996, all
stock options were issued to directors, employees or key advisors of the
Company.


                                      F-12
<PAGE>   40
AZCO MINING, INC. (DELAWARE)
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)


 8.        COMMON STOCK, STOCK OPTIONS AND WARRANTS: (CONTINUED)

           WARRANTS
           Changes to outstanding warrants were as follows:
<TABLE>
<CAPTION>
                                                                 OTHER        SPECIAL      SPECIAL       TOTAL
<S>                                                            <C>          <C>           <C>         <C>      
Exercise Price                                                 $ 2.00 to    $2.25 Cdn.    $2.95 Cdn.         
                                                               $4.00 U.S.                                   

Expiration Date                                                 07/31/93 to                10/19/96          
                                                                07/31/95

Balance outstanding at June  30, 1993                            100,000                                 100,000

Issued                                                                       3,200,000                 3,200,000

Exercised                                                                   (3,200,000)               (3,200,000)
                                                                --------    ----------    ---------   ----------

Balance outstanding at June  30, 1994                            100,000                                 100,000

Issued                                                                                    1,650,000    1,650,000
                                                                --------    ----------    ---------   ----------

Balance outstanding at June  30, 1995                            100,000                  1,650,000    1,750,000

Canceled                                                        (100,000)                               (100,000)
                                                                --------    ----------    ---------   ----------

Balance outstanding at June  30, 1996                                  0             0    1,650,000    1,650,000
                                                                ========    ==========    =========   ========== 
</TABLE>


In July 1993, the Company sold 3,200,000 special warrants at Cdn. $2.25 per
Special Warrant. Each Special Warrant was exchangeable into one common share of
the Company at no extra cost. The obligation of the holders of the Special
Warrants to complete the purchase was conditional upon the fulfillment of
various conditions, the most significant condition was the approval by the
Toronto Stock Exchange of the issuance and listing of the underlying common
shares of the Company. The Company fulfilled those conditions on November 30,
1993 at which time the Special Warrants were convertible for one common share.
The Company received net proceeds of $4,791,058, net of issuance costs of
$872,716, in connection with the sale.

                                      F-13
<PAGE>   41
AZCO MINING, INC. (DELAWARE)
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)


  9.       INCOME TAXES:
           The income tax expense is as follows:
<TABLE>
<CAPTION>
                                              1996
<S>                                       <C> 
Current:
     Federal                                4,080,000
     State                                  1,635,000
                                           ----------

        Total current                       5,715,000
                                           ----------

Total tax expense                           5,715,000
                                           ==========
</TABLE>

           Income tax expense differs from the amount computed by applying the
U.S. federal income tax rate to net income before income taxes, as shown.
<TABLE>
<CAPTION>
                                              1996          1995
<S>                                        <C>            <C>
Tax expense (benefit) at the           
  federal statutory rate                    7,995,803     (1,644,488)
State tax, net of federal benefit           1,142,257       (274,864)
Change in valuation allowance              (4,207,230)     2,140,751
Stock options                                 650,000
Other                                         134,170       (221,399)
                                          -----------    -----------
         Tax expense                        5,715,000              0
                                          ===========    ===========
</TABLE>


           The components of the net deferred tax asset as of June 30, 1996 and
1995 are as follows:
<TABLE>
<CAPTION>
                                               1996          1995
<S>                                        <C>            <C>    
Deferred tax assets:
     Net operating loss carryforward                       7,134,097
     Stock options                            126,192        129,693
     Investment in foreign subsidiaries       971,457        201,519
     Other                                     30,759        151,696
     Valuation allowance                   (1,128,408)    (5,335,638)
                                          -----------    -----------

         Total deferred tax asset                          2,281,367

Deferred tax liability:
     Development costs                                    (2,281,367)
                                          -----------    -----------
         Net deferred tax asset                     0              0
                                          ===========    ===========
</TABLE>


                                      F-14
<PAGE>   42
AZCO MINING, INC. (DELAWARE)
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

  9.       INCOME TAXES: (CONTINUED)

           The net change in the valuation allowance for the deferred tax asset
of the Company is as follows:
<TABLE>
<CAPTION>
                                                                 1996        1995
<S>                                                         <C>            <C>      
             Valuation allowance as of July 1                 5,335,638    3,194,887
             Increase (decrease) in valuation allowance     (4,207,230)    2,140,751
                                                            ------------   ----------
             Valuation allowance as of June 30                1,128,408    5,335,638
                                                            ===========   ==========
</TABLE>
           Included in the June 30, 1995 valuation allowance was $650,000 which
           was allocated to shareholders equity during 1996.

           At June 30, 1995, the Company had income tax reporting net operating
           loss carryforwards for United States income tax purposes of
           approximately $17.5 million. The Company also had state tax and
           alternative minimum tax net operating loss carryforwards.

           At June 30, 1996, the Company had fully utilized all net operating
           loss carryforwards for federal, state and alternative minimum tax  
           purposes.

   10.     CONTINGENCIES AND COMMITMENTS:

           MINERAL PROPERTIES
           As described in Note 5, the Company sold 70% of its interest in the
           Piedres Verdes Project. Under terms of the sales agreement with
           Phelps Dodge Corporation ("Phelps Dodge") all assets and commitments
           related to this project were transferred to a separate company
           incorporated as Cobre del Mayo, S.A. de C.V. The Company maintains a
           30% interest and Phelps Dodge a 70% interest in Cobre del Mayo, S.A.
           de C.V. Under terms of the Shareholders and Operator's Agreement
           among P.D. Cobre del Mayo, Inc., the Company and Cobre del Mayo S.A.
           de C.V., the Company is committed to provide up to $3,000,000 for
           costs required to bring the Piedres Verdes Project to the feasibility
           stage. During the year ended June 30, 1996, the Company advanced
           $667,380 under terms of this agreement.

           The Piedras Verdes lease has the following commitments:

           -      $5,000 per month from the signing of the agreement for a
                  period of 38 months, $7,500 a month for the subsequent 12
                  months, and $10,000 a month until production begins;

           -      payment of $1,350,000 over a ten-year period with interest
                  commencing at the initiation of production, with an advance
                  payment of $400,000 commencing February 10, 1995 at $30,000 a
                  month for the subsequent 13 months and a final payment of
                  $10,000;

           -      3% royalties on the net value of mineral production;

           -      Cobre del Mayo, S.A. de C.V., of which the Company has 30%
                  interest, has an option to purchase the rights to the mining
                  claims for $10,000,000 once the referenced exploration rights
                  have been exercised and production begins.


                                      F-15
<PAGE>   43
AZCO MINING, INC. (DELAWARE)
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)


10.CONTINGENCIES AND COMMITMENTS: (CONTINUED)

           EMPLOYMENT AGREEMENTS
           The Company has entered into agreements with three of its officers
           and two of its directors. The agreements provide that if there is a
           change in control of the Company and the officer leaves the
           employment of the Company, for whatever reason (other than discharge
           for cause, death, or disability) within six months after such
           acquisition of control the officer shall receive a lump sum cash
           payment pursuant to certain limitations of the Internal Revenue Code.
           In addition, the officers will continue to be covered by all of the
           Company's medical, health, life and dental plans for 24 months after
           such change of control. The directors shall receive a lump sum cash
           payment in the amount not to exceed $100,000.

           In addition, the Company has entered into a separate employment
           agreement with its President. The agreement provides that in the
           event of merger, consolidation, divestiture, takeover, sale or other
           similar circumstances which result in conditions or terms
           unacceptable to the President within the first year after such event,
           the President will have the option to be paid 12 months' base salary
           plus any prorated bonuses and vacation accrued from the time of
           termination. The President is only covered by one of the
           above-mentioned agreements in the event he leaves the employment of
           the Company.

           LEASE COMMITMENTS
           The Company is obligated under a long-term operating lease for its
           office space in Vancouver, British Columbia through April 1999. The
           lease contains a renewal option of 5 years. The Company was required
           to provide a letter of credit in the amount of $51,610. The letter of
           credit is collateralized by a term deposit of $51,610, which is
           recorded in financial statements as other assets. The annual rental
           commitment under the lease is as follows:
<TABLE>
<CAPTION>
                        JUNE 30,

                           <C>          <C>   
                           1997          62,169
                           1998          62,169
                           1999          51,808
                                        --------

                                        176,146
                                        =======
</TABLE>

           Rental expense, net of sublease income, for the years ended June 30,
           1996, 1995 and 1994 was $69,140, 62,737 and $38,270, respectively.

           COPPER PURCHASE AGREEMENT

           The Company had formerly entered into a Copper Purchase Agreement
           relating to the copper output of the Sanchez Project. After sale of
           the Sanchez Project, the Company was informed that it was in
           violation of this agreement. A lawsuit was filed against the Company
           by AIOC Corporation. The Company agreed to binding arbitration with
           AIOC Corporation and received a dismissal of the lawsuit under terms
           of the Stipulation and Order of Compromise and Dismissal.

                                      F-16
<PAGE>   44
AZCO MINING, INC. (DELAWARE)
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

10.    CONTINGENCIES AND COMMITMENTS: (CONTINUED)

       DEPOSIT

       Under the terms of the Company's Stipulation and Order of Compromise and
       Dismissal with AIOC Corporation, the Company placed $4,000,000 into
       escrow to satisfy any award in the arbitration. The amount of the
       settlement, if any, will be applied as an adjustment on the gain on sale
       of assets. Management does not believe that there will be any settlement
       amounts paid as a result of this arbitration and therefore, has not
       accrued any liability.



 11.   FAIR VALUE OF FINANCIAL INSTRUMENTS:

       The carrying amounts of financial instruments including cash and cash
       equivalents, short-term investments, note receivable, restricted cash and
       accounts payable approximated fair value as of June 30, 1996 because of
       the relatively short maturity of these instruments.



12.    FOURTH QUARTER CHARGES:

       During the fourth quarter of fiscal 1996, the Company wrote-off its
       investment in Cobre del Mayo, S.A. de C.V. in the amount of $848,487 due
       to the uncertainty regarding the feasibility of the Piedras Verdes
       property located in Mexico.

       During the fourth quarter of fiscal 1995, the Company wrote-down its
       capitalized development costs for the Suaqui Verde property located in
       Mexico because it was unlikely that the property would be developed
       unless warranted by favorable future exploration results. This write-down
       was $503,797 plus the write-off of deferred financing costs of $595,530.
       The deferred financing costs related primarily to the Prudential Power
       Funding Associates debt commitment. Since the Company had agreed to sell
       its interest in the Sanchez Project, the Board of Directors concluded
       that the debt commitment would, in all likelihood, not be utilized.


                                      F-17
<PAGE>   45
AZCO MINING, INC. (DELAWARE)
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

13.    NEW PRONOUNCEMENTS:

       In March 1995, the Financial Accounting Standards Board issued Statement
       of Financial Accounting Standard No. 121, "Accounting for the Impairment
       of Long-Lived Assets and for Long-Lived Assets to be Disposed Of" (SFAS
       121). SFAS 121 requires that companies review long-lived assets for
       impairment whenever events or changes in circumstances indicate that the
       carrying amount of an asset may not be recoverable. This Statement is
       effective for financial statements for fiscal years beginning after
       December 15, 1995. The Company does not believe that the ultimate
       adoption of the new Standard will have a material effect on the Company's
       financial position or results of operations.

       As of June 30, 1996, the Company has not adopted SFAS No. 123,
       "Accounting for Stock-Based Compensation" (SFAS 123) and has not
       determined the effects, if any, on the consolidated financial statements.
       However, the Company intends to adopt the disclosure provisions of SFAS
       123. The disclosure requirements, which are effective for fiscal years
       beginning after December 15, 1995, require companies to provide proforma
       disclosures of net income and net income per share as if they had adopted
       the fair value accounting method for options granted in 1995 and 1996.

                                      F-18
<PAGE>   46
AZCO MINING, INC. (DELAWARE)
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS 
FOR THE FISCAL YEARS ENDED JUNE 30, 1996, 1995 AND 1994


<TABLE>
<CAPTION>
                      COL. A                            COL. B         COL. C           COL. D            COL. E
- ----------------------------------------------        -----------     --------         ---------        ----------


                                                      BALANCE AT                                        BALANCE AT
                                                      BEGINNING                                             END
DESCRIPTIONS                                          OF PERIOD       ADDITIONS        DEDUCTIONS        OF PERIOD
<S>                                                  <C>              <C>              <C>               <C>      
Valuation allowance for deferred tax 
  assets(1):

June 30, 1996                                       $5,335,638        $               $4,207,230        $1,128,408

June 30, 1995                                        3,194,887        2,140,751                          5,335,638

June 30, 1994                                        1,879,654        1,315,233                          3,194,887
</TABLE>

(1)  For further information, refer to Note 9, Income Taxes, in the notes to the
     Consolidated Financial Statements included in the Form 10-K


                                      F-19
<PAGE>   47
                                                                EXHIBIT NO. 11.1


AZCO MINING, INC. (DELAWARE)
STATEMENT REGARDING COMPUTATION OF PER SHARE EARNINGS 
for the fiscal years ended June 30, 1996, 1995 and 1994



<TABLE>
<CAPTION>
                                                            1996              1995              1994

<S>                                                     <C>              <C>               <C>          
Net income (loss) applicable to computation             $ 17,127,455     $ (4,698,537)     $ (3,508,702)



Weighted average common shares assuming no dilution       25,512,938       25,006,637        20,495,454
                                                        ------------     ------------      ------------
Stock options and warrants that had a dilutive
   effecting on net income (based on relationship
   of market value to exercise price), assumed to
   have been exercised on the first day of each
   period (or date of grant, if later), less the
   number of shares which could have been purchased
   from the proceeds of such assumed exercise;
   number of shares using the weighted average
   market price for the assumed purchase of shares
   described above                                            41,384           48,379           997,154
                                                        ------------     ------------      ------------

Weighted average common shares applicable to
   earnings per common and common equivalent share        25,554,322       25,055,016        21,492,608
                                                        ------------     ------------      ------------

Additional shares using the market close price at
   the end of the period for the assumed purchase
   of shares described above                                  77,801           14,184            45,867

Conversion of convertible debentures at the stated
   rate assumed to have been converted at the
   beginning of the earliest period reported                                  135,179           135,179
                                                        ------------     ------------      ------------

Weighted average common shares assuming full
   dilution                                               25,632,123       25,204,379        21,673,654
                                                        ============     ============      ============

Earnings per common and common equivalent share:
   Net income (loss)                                    $      0.670     $     (0.188)     $     (0.163)
                                                        ============     ============      ============


Earnings per common share assuming full dilution:
   Net income (loss)                                    $      0.668     $     (0.186)     $     (0.162)
                                                        ============     ============      ============
</TABLE>

<PAGE>   1
                                                               EXHIBIT NO. 10.10

                             MEMORANDUM OF AGREEMENT


THIS AGREEMENT is made effective the 9th day of May}, 1996, as executed the 7th
day of June, 1996}.

BETWEEN:

     WEST AFRICAN GOLD & EXPLORATION LTD.}, a British Virgin Islands company,
     with an office for mailing at 7-8 Kendrick Mews, London, England, SW7 3HG

     (hereinafter referred to as "WAG}")

                                                               OF THE FIRST PART

AND:

     EAGLE RIVER INTERNATIONAL LIMITED}, a Quebec corporation, with its
     principal business office at 201, 212 Labrosse Boulevard, Gatineau, Quebec,
     J8P 7Z6

     (hereinafter referred to as "Eagle River}")

                                                              OF THE SECOND PART

AND:

     LION MINING FINANCE LIMITED}, a United Kingdom corporation, with its
     business office at 7-8 Kendrick Mews, London, England, SW7 3HG

     (hereinafter referred to as "Lion Mining}")

                                                               OF THE THIRD PART

AND:

     AZCO MINING INC.}, a Delaware corporation, in trust for a subsidiary, with
     a business office at Suite 1250 - 999 West Hastings Street, Vancouver,
     B.C., V6C 2W2

     (hereinafter referred to as "AZCO }")
                                                              OF THE FOURTH PART


<PAGE>   2
                                        2

WHEREAS:

A.   }Eagle River has entered into an agreement with Guefest (hereinafter called
     "Guefest"), a Russian mining consortium, and which agreement (hereinafter
     called the "Guefest Agreement") has been executed March 15, 1996, and which
     Guefest Agreement obliges Guefest to transfer the properties set forth in
     Annex "A" to the Guefest Agreement (such properties described in the
     Guefest Agreement are hereinafter called the "Properties") to a new Malian
     corporation in consideration of twenty-five percent (25%) of the
     contemplated Malian company (hereinafter called "SOF") and the monetary
     consideration set forth in the Guefest Agreement;

B.   Lion Mining and Eagle River have entered into a joint corporate endeavour
     to acquire the Properties and to develop the same through the facilities of
     WAG and, accordingly, Eagle River will cause SOF to transfer the Properties
     to a new Malian corporation (hereinafter called "Property Holdco") and
     cause all of the issued and outstanding shares of Property Holdco to be
     owned by WAG;

C.   In consideration of AZCO providing financial services and investment,
     Eagle River, Lion Mining and WAG have agreed to transfer one hundred
     percent (100%) of the shares of Property Holdco to a private, off-shore
     corporation (hereinafter called "Offco"), which is presently anticipated to
     be Chaplin Holdings, a Bahamian private corporation, but may be some other
     suitable private corporation, as may be selected by AZCO in consultation
     with its tax advisors, subject only to such selection not resulting in
     immediate tax liability to the other parties hereto.

NOW THEREFORE THIS AGREEMENT WITNESSES THAT, in consideration of the premises 
hereof and of other good and valuable consideration, the receipt of which is 
hereby acknowledged, the parties agree as follows:

1.   Eagle River, as contracting party to the Guefest Agreement, }agrees and 
     warrants as follows:

     (a)   to perform the Guefest Agreement diligently and in accordance with 
           its terms and to cause the Properties to be transferred to SOF and,
           further, to cause Malian governmental confirmations of transfer to be
           issued evidencing registration of a one hundred percent (100%) legal
           and beneficial interest in the Properties in SOF and, further, to
           cause to be issued to the other parties hereto such governmental and
           legal opinions, from time to time, as the parties may require for
           their comfort and investment purposes;

     (b)   as soon as possible following the date of this Agreement, to cause 
           Property Holdco to be incorporated in Mali, employing the name "West
           Africa Gold (Mali) Inc.", or such other name as may be acceptable to
           the Malian regulatory authorities and the parties hereto;
<PAGE>   3
                                        3

     (c)   upon SOF acquiring 100% legal and beneficial interest in the 
           Properties and upon Property Holdco being incorporated in Mali and
           eligible to hold the Properties, to cause the Properties to be
           transferred as to a one hundred percent (100%) beneficial and legal
           interest, without encumbrance of any nature whatsoever, to Property
           Holdco and, with full advice and consent of the other parties hereto,
           to enter into an agreement between Property Holdco (and the parties
           hereto as required) and the Minister of Mines for the Republic of
           Mali, and such other ministries as shall be appropriate including the
           Ministry of Labour and the Ministry of Taxation, to use reasonable
           efforts to acquire governmental concessions most advantageous to
           Property Holdco by acquiring exemptions from mining laws and
           restrictions, labour restrictions or guidelines, or taxation
           encumbrances; and
         
     (d)   immediately upon Property Holdco being incorporated, to cause all 
           shares issuable or issued therefrom to be issued to or transferred to
           WAG, it being acknowledged that upon the Properties changing from an
           exploration venture to an exploitation venture (which is understood
           to occur when a bankable feasibility study is filed with the Malian
           government) that the exploitation company will be required to issue
           fifteen percent (15%) of its equity to the Malian government,
           pursuant to the mining law. Eagle River will employ best efforts to
           seek an exemption from or a reduction of this equity requirement and
           use reasonable efforts to acquire the most beneficial structure which
           allows recovery of expenditures for exploration and development prior
           to a profit participation by the Malian government, permits
           appropriate management fees and interests costs and service costs to
           be deducted, and provides the most favourable tax regime permissible.
       
2.   Eagle River and Lion Mining hereby represent and warrant that they are
     the sole controlling shareholders of WAG and covenant and warrant as
     follows:

     (a)   that they shall ensure and cause WAG to be the sole owner of Property
           Holdco, without lien or encumbrance or contractual obligation as to
           the shares of Property Holdco or as to the Properties; and

     (b)   at such time as Property Holdco has acquired title to the Properties
           as aforesaid and WAG has acquired the shares of Property Holdco as
           aforesaid, and upon AZCO advising that it is prepared to advance its
           first placement hereunder, 100% of the legal and beneficial
           unencumbered interest of the shares of WAG owned in Property Holdco
           shall be transferred to Offco.

3.   The parties hereto agree that, upon WAG transferring the Property
     Holdco shares to Offco and the private placement of clause 5 hereof
     completing, the parties shall vote the hereinafter stated shares issued
     by Offco to appoint a Board of Directors of not
<PAGE>   4
                                        4


     less than three (3) persons, of which one-third (1/3rd) shall be appointed
     by WAG, one-third (1/3rd) by AZCO, and one-third (1/3rd) by mutual consent.
     Each director of Offco shall be permitted to grant a director's proxy to
     any appointee to attend and vote at directors' meetings of Offco. The
     parties further agree that upon the creation of the company targeted for
     public flotation pursuant to clause 7 hereof, that a board of directors of
     no less than five (5) shall be elected by mutual proxy, of which WAG and
     AZCO shall have equal numbers (in the case of a board of five, two for WAG
     and two for AZCO) and shall appoint an additional director, as a
     tie-breaker in the event of disagreement, by mutual consent, such that the
     board of directors, absent subsequent agreement, shall always be an odd
     number.

4.   It is acknowledged that, at the urgent request of Eagle River, Lion Mining,
     and WAG, AZCO has made available a guarantee for a One Million Dollar
     ($1,000,000.00) (U.S.) line of credit issued to the Malian government as a
     bond for One Million Dollars ($1,000,000.00) of exploration work required
     by May 15, 1997 by the Malian government to keep the Properties in good
     standing and, by the intercession of AZCO, Lines Management has advanced a
     total of Five Hundred Thousand Dollars ($500,000.00) (U.S.) as a loan to
     Eagle River/Lion Mining/WAG, as bridge funding for payments due and owing
     under the Guefest Agreement. Eagle River and WAG hereby agree that all
     costs and liabilities incurred by AZCO for the aforesaid line of credit and
     the advance by Lines Management are a debt of Eagle River and WAG, will be
     immediately upon execution of this Agreement secured by promissory notes,
     and will be due on demand in the event of termination of this Agreement. It
     is agreed and acknowledged that, upon Offco acquiring the shares of
     Property Holdco and AZCO proceeding with this Agreement by completing the
     first investment of clause 5(c) hereof, the AZCO guarantee and Lines
     Management advance will be assumed by Offco and Eagle River, Lion Mining
     and WAG will be relieved of liability therefor.

5.   Subject to counsel advice as to any appropriate amendment in regard to
     Malian law or law applicable to the parties hereto or to the structure
     contemplated hereby, whether corporate or tax, and subject to the
     below-stated conditions precedent to the investment by AZCO, the corporate
     structure and initial financing and financial obligations contemplated by
     the parties hereto shall be as follows:

     (a)   the authorized capital of Offco shall be no less than twenty-five
           million (25,000,000) common shares;

     (b)   WAG shall sell to Offco one hundred percent (100%) of its right, 
           title and interest in the shares of Property Holdco (which shall be
           100% of all issued shares of Property Holdco and which shall own a
           100% unencumbered interest in the Properties), in consideration of:
<PAGE>   5
                                        5

           (i)     three million, five hundred thousand (3,500,000) shares of 
                   Offco and four million (4,000,000) warrants of Offco,
                   exercisable at One Dollar ($1.00) (U.S.) per warrant to
                   purchase one (1) common share, subject to adjustment for any
                   alteration in capital of Offco, and exercisable (commencing
                   on the date that Offco, or its successor, becomes a reporting
                   trading issuer) as to one million (1,000,000) warrants for a
                   period of two (2) years, one million (1,000,000) warrants for
                   a period of three (3) years, and two million (2,000,000)
                   warrants for a period of four (4) years;

           (ii)    an aggregate of Two Million Dollars ($2,000,000.00) (U.S.),of
                   which Five Hundred Thousand Dollars ($500,000.00) (U.S.) has
                   been provided by the aforesaid loan of Lines Management (and
                   shall be converted to equity subject to the terms of this
                   Agreement), One Hundred Thousand Dollars ($100,000.00) (U.S.)
                   as soon as possible after execution of this Agreement, Five
                   Hundred Thousand Dollars ($500,000.00) (U.S.) shall be paid
                   by August 15, 1996 and the balance by February, 1997 (the
                   contract between WAG and Offco shall recognize the advances
                   made and acknowledged pursuant to this Agreement, as applying
                   to the aggregate monetary consideration thereof);

           (iii)   one hundred and twenty-five thousand (125,000) common shares
                   of AZCO issued in the name of Eagle River or its affiliate;
                   and

           (iv)    a two point five percent (2.5%) net smelter return royalty
                   payable upon production until an aggregate of Two Million
                   Dollars ($2,000,000.00) (U.S.) has been paid, whereupon the
                   same shall terminate (the grant of this net smelter return
                   royalty is subject to Eagle River negotiating the elimination
                   of a three percent (3%) VAT and three percent (3%) GST
                   equivalent taxes normally imposed by the Malian government);

     (c)   upon removal of the below-stated conditions precedent to AZCO's 
           participation, Offco shall cause to be issued to AZCO and Lines
           Management the following:

           (i)     to AZCO, four point eight million (4,800,000) shares of
                   Offco, for a consideration of Twenty-Five Cents ($0.25)
                   (U.S.) per share;

           (ii)    an additional one million (1,000,000) shares of Offco to AZCO
                   for a consideration of one hundred and twenty-five thousand
                   (125,000) common shares of AZCO issued in the form provided
                   by clause 5(b)(iii); and
<PAGE>   6
                                        6


           (iii)   two million Offco shares at a price of Twenty-Five Cents 
                   ($0.25) (U.S.) per share as repayment of the Lines advance,
                   subject to Lines Management approval (which AZCO shall employ
                   best efforts to acquire).

6.   Upon conclusion of the placement of clause 5 above, the parties hereto will
     employ best efforts and due diligence to cause Offco to effect a private
     placement on or before December 31, 1996 of two million (2,000,000) units,
     composed of one (1) share and one (1) warrant, at Fifty Cents ($0.50)
     (U.S.) per unit, with each warrant of each unit exercisable for a period of
     one (1) year at Seventy-Five Cents ($0.75) (U.S.) to purchase an additional
     share. AZCO shall have the right and obligation to purchase one million
     (1,000,000) of the two million (2,000,000) unit private placement offering
     and the parties shall use best efforts to place the other 1,000,000 units
     with institutional or exempt purchasers. In the event that there is any
     shortfall in the sale of the units, AZCO and WAG shall, pro rata firstly,
     and thereafter completely as to either if a party does not participate,
     have first right to purchase any unbought portion.

7.   Following the private placement of clause 6 hereof, the parties
     acknowledge that it is their intention, and they hereby agree and
     warrant to use best efforts to effect the same, to cause a public
     flotation of the parties' interests by one of the following methods:

     (a)   to cause the interests of the parties hereto to be vended to a 
           private corporation in Canada which will issue a prospectus (with the
           intention of listing on a Canadian exchange), with a planned offering
           (subject to financial agent advice) of two million (2,000,000) units
           at One Dollar, Fifty Cents ($1.50) (U.S.) per unit, composed of one
           (1) share and one (1) warrant exercisable for a period of one (1)
           year to purchase an additional share at Two Dollars ($2.00) (U.S.)
           per share, with the intent of raising Three Million Dollars
           ($3,000,000.00) (U.S.). AZCO will have the obligation to purchase one
           million (1,000,000) units of the 2,000,000 unit offering and AZCO and
           WAG will, pro rata firstly, and thereafter completely as to either if
           a party does not participate, have first right to purchase any
           unbought portion of the additional 1,000,000 units; or

     (b)   to acquire a publicly-listed corporation and thereafter to effect an
           offering (by way of prospectus, private placement, or other funding
           mechanism appropriate at the time), with the intent to raise Three
           Million Dollars ($3,000,000.00) (U.S.), of which AZCO shall have the
           right and obligation to participate as to one-half (1/2) of the
           offering and AZCO and WAG, as above, will have first right to
           purchase any unbought portion of the remainder of the offering.
<PAGE>   7
                                       7


8.   Eagle River, Lion Mining and WAG warrant to use best efforts and due
     diligence to effect the following, which shall be preconditions to AZCO's
     participation in funding Offco, and such former parties shall:

     (a)   provide confirmation that SOF is in the process of completing and has
           completed its incorporation, which is estimated to occur
           approximately one (1) week from the date of this Agreement;

     (b)   acquire confirmation from the Malian government that upon SOF being 
           incorporated, the government will permit the transfer of the
           Properties to SOF and it will provide a representation as to the
           conditions of that transfer and of the concession licence given
           thereby;

     (c)   acquire confirmation from the Malian government that it will permit
           the transfer of the Properties from SOF to Property Holdco and
           confirmation of the conditions of such transfer and concession
           licence; and

     (d)   upon formation of Property Holdco and the transfer of 100% of legal
           and beneficial ownership of the Properties to Property Holdco,
           provide warranties, officers' certificates, or legal opinions, as
           reasonably required by AZCO's solicitors, to the following general
           effect:

           (i)     that WAG is the 100% legal and beneficial owner of the shares
                   of Property Holdco or of the Properties, without lien,
                   encumbrance, or right therein to any other party of
                   whatsoever nature (excepting only the Malian government as
                   aforesaid);

           (ii)    that the shares issued in Property Holdco to WAG are the only
                   shares issued of Property Holdco and there are no rights of
                   any nature whatsoever to issue or cause to be issued shares
                   to any other party;

           (iii)   that Property Holdco or WAG, or an acceptable alternate 
                   holder, is the 100% beneficial and legal owner of the
                   Properties, without lien or

           encumbrance, and there are no rights in any party to any interests in
           the Properties, nor are there any debts, encumbrances or liabilities;

           (iv)    the satisfaction of AZCO and its counsel as to the terms of
                   licence concession by the Malian government to Property
                   Holdco in respect to the Properties; and

           (v)     Offco will have effected an agreement with WAG to purchase
                   its shares in Property Holdco in consideration of the
                   aforesaid
<PAGE>   8
                                     8


                   consideration of clause 5(b) and Offco will have agreed to
                   the terms of this Agreement; and

     (e)   acquire evidence reasonably satisfactory to AZCO, acting in good 
           faith, that the value of the Properties and Property Holdco is
           adequate, within reasonable industry valuation standards, to justify
           a consideration equal to that paid and assumed for the Properties and
           Property Holdco, that is to say, equal to or greater than
           approximately Three Million, One Hundred and Twenty-Five Thousand
           Dollars ($3,125,000.00) (U.S.).

     The foregoing conditions are for the sole benefit of AZCO and may be
     waived in whole or in part as to any condition. Any waiver of a
     condition must be in writing and a particular waiver shall not extend
     to any other condition.

9.   It is hereby acknowledged that any advances or obligations which AZCO or 
     its associates, such as Lines Management, have incurred or may incur or
     make for the benefit of the Properties prior to removal of the
     preconditions, shall be considered a loan to Eagle River, Lion Mining, WAG,
     and SOF, and due on demand at any time that AZCO considers that it cannot
     proceed with this Agreement due to the inability of the said parties to
     perform the terms of this Agreement including, without restricting the
     generality, inability to remove preconditions or to cause the Properties to
     be transferred and vested in accordance with the terms of this Agreement.
     All such advances or obligations made to the date of this Agreement and all
     advances, obligations, or expenses incurred by AZCO or its associates, such
     as Lines Management, hereafter in respect to the Properties (including
     property payments, exploration, value assessment, corporate reorganization,
     or otherwise) shall be considered as loans and shall, at the demand of
     AZCO, or its associates, be secured in such manner as AZCO or its
     associates may consider reasonable, including promissory notes, pledge of
     securities, or other appropriate security. It is hereby agreed and
     acknowledged that AZCO shall itself, or cause, a loan of One Hundred
     Thousand Dollars ($100,000.00) (U.S.) to be made to Eagle River as soon as
     possible after execution of this Agreement for Properties requirements, as
     contemplated by clause 5(b)(ii) hereof.

10.  Eagle River, Lion Mining and WAG hereby agree and warrant to make available
     to AZCO, and its counsel, agents, or servants, all such information and all
     such documents and all such assistance as it may require for the purpose of
     effecting due diligence. The said parties further agree and warrant to
     provide AZCO with all such reasonable advices and comforts as it may
     require for its comfort as to the status of the Properties, rights to
     exploration and exploitation of the Properties with respect to mining; the
     ownership of SOF and Property Holdco in and to the Properties, to make
     reasonable endeavours to ascertain any risks or opportunities, and to
     effect any other inquiry which it may deem necessary or appropriate.
<PAGE>   9
                                        9


11.  It is hereby agreed by the parties hereto that AZCO shall have the first 
     right to provide or acquire for Offco, or its successor company, any
     financing in addition to that hereinbefore stipulated. It is further
     acknowledged by the parties hereto that AZCO has an anti-dilution right to
     participate in any financing or to provide financing in order to maintain
     its percentage interest in Offco, or any successor.

12.  It is hereby acknowledged and agreed that WAG shall be the manager of
     Property Holdco and of the Properties on normal commercial terms. It is
     agreed that, following the financing of clause 6 hereof, AZCO may elect to
     be joint manager and operator of the Properties and, after completion of a
     bankable feasibility study, AZCO may elect to be the sole manager and
     operator, on normal commercial terms, such management and operating
     agreement to be negotiated at the time of election.

13.  Eagle River hereby acknowledges its representations to AZCO (and 
     acknowledges that it is one of the conditions under which AZCO has entered
     into this Agreement) that it has special expertise and ability to deal with
     the Malian government and to acquire appropriate concessions and approvals
     in relation to mining and the conduct of business in Mali. Eagle River
     agrees and warrants that it shall use best efforts and due diligence to act
     as governmental liaison for the parties hereto, and the corporations herein
     contemplated, to ensure the best relations with the government of Mali and
     the best advantage for the purpose of fulfilling the terms of this
     Agreement and, further, that Eagle River will continue to fulfill such
     function during the term of this Agreement and any successor agreement, and
     for so long as Offco or its successors may require such services during the
     currency of Properties development and exploitation and, at the requirement
     of AZCO or Offco, Eagle River will enter into a separate governmental
     relations agreement for a fair and reasonable fee, plus reimbursement of
     expenses.

14.  It is agreed and acknowledged by the parties hereto that the parties hereto
     will enter into a voting trust/shareholders' agreement containing normal
     commercials terms but, not to derogate from the generality, will contain
     the following:

     (a)   a pooling agreement of the shares of the party

     (b)   a right of first refusal for any contemplated sale of any shares of
           the parties;

     (c)   a voting trust where by the parties will agree to nominate and vote
           for directors in accordance the intent of clause 3 hereof;

     (d)   representations as to WAG's acceptance of any escrow required by 
           regulatory authorities in the event of any uncertainty of the value
           of the Properties at the time that such is before regulatory
           authorities. The same shall apply to the other parties hereto,
           mutatis mutandis for any cash paid shares should regulators so
           require.
<PAGE>   10
                                       10


15.  It is acknowledged by the parties hereto that all properties acquired which
     are partly or wholly within an area extending from the outer boundary of
     the Properties to a limit of fifteen (15) kilometres therefrom, or are
     contiguous to the Properties, or the Properties as they may be expanded
     (whether situate in Mali or otherwise) shall be acquired for the purpose of
     this Agreement and made part of this Agreement. In particular, but not so
     as to derogate from the foregoing, it is acknowledged that the work on the
     Properties has indicated a mineralized trend which proceeds outside of the
     Properties' boundaries into Senegal, and the parties hereto shall use best
     efforts to cause Offco, and its subsidiaries or successors, to acquire
     properties which contain this trend for the purpose of this Agreement.

16.  It is agreed and acknowledged that in addition to the Properties as herein
     described and the additional area of interest of clause 15 hereof, that
     Eagle River and WAG shall, upon AZCO's request, make available for the
     purpose of this Agreement all other properties, or interests thereof, in
     Mali for which Eagle River or WAG, as the case may be, shall receive
     reimbursement of costs and a reasonable allocation for administration,
     overhead, and ancillary costs.

17.  The parties hereto agree and acknowledge that they shall immediately form a
     technical committee composed of one (1) representative of each of Eagle
     River, Lion Mining, and AZCO, to investigate the history of the Properties,
     generate appropriate reports and valuations of the Properties, and
     recommend exploration programmes to confirm the Properties'
     characteristics, value, and extend the data and value of the Properties. It
     is acknowledged that this committee shall proceed with diligence to achieve
     the aforesaid geological evaluation while the parties hereto are effecting
     the appropriate corporate structure.

18.  It is acknowledged by the parties hereto that this Agreement shall be
     superseded by a more definitive agreement, once all appropriate tax and
     corporate advices have been received and the aforesaid preconditions have
     been fulfilled by the stated responsible parties. The parties hereto
     warrant and agree to use best efforts and due diligence to perform the
     terms of this Agreement and to conclude a more detailed agreement.

19.  The parties hereto acknowledge that AZCO is a reporting issuer and,
     accordingly, acknowledge that the matters hereof shall remain strictly
     confidential between the parties hereto and no person shall be advised of
     the contents or of the nature of this Agreement or of the relationship of
     the parties until appropriate public disclosure has been made by AZCO. AZCO
     agrees that it shall circulate any press release which it intends to issue
     relating to this Agreement to the other parties hereto for their approval
     in draft.
<PAGE>   11
                                       11


20.  Any notices required to be given to the parties shall be delivered or faxed
     to the addresses first herein set forth, and as to AZCO, a copy shall be
     provided to Devlin Jensen, and as to Lion Mining, a copy shall be provided
     to Penningtons.

21.  This Agreement shall enure to the benefit of and bind the parties hereto 
     and their heirs, successors, administrators and permitted assigns. This
     Agreement may not be assigned without the written permission of the other
     parties hereto.

22.  This Agreement is subject to approval of all relevant securities 
     regulators, where applicable, having authority in respect to AZCO.

23.  In the event that the preconditions of clause 8 hereof to AZCO's investment
     have not been satisfied on or before July 22, 1996, AZCO may withdraw from
     this Agreement if preconditions have not been satisfied within ten (10)
     business days of notice by AZCO of its intention to withdraw.

IN WITNESS WHEREOF the parties have hereunto executed by their authorized
     signatories.

AZCO MINING INC.

Per:
     Authorized Signatory

EAGLE RIVER INTERNATIONAL LIMITED

Per:
     Authorized Signatory

WEST AFRICAN GOLD & EXPLORATION LTD.

Per:
     Authorized Signatory

LION MINING FINANCE LIMITED

Per:
     Authorized Signatory

<PAGE>   1
                                                                   EXHIBIT 10.11








                                  SUAQUI VERDE
                        MINERAL EXPLORATION AGREEMENT AND
                             OPTION TO FORM COMPANY

                                      AMONG

                                AZCO MINING, INC.

                       COBRE DE SUAQUI VERDE, S.A. DE C.V.

                                       AND

                 MINERA PHELPS DODGE MEXICO, S. de R.L. de C.V.






                              Dated: June 20, 1996
<PAGE>   2
                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                            Page

<S>                                                                         <C>
1.   DEFINITIONS..........................................................     1
                                                                               
2.   EXPLORATION..........................................................     4
     2.1     Grant of Exploration Rights..................................     4
                2.1.1  Exploration and Evaluation.........................     4
                2.1.2  Consents; Surface Consents.........................     4
                2.1.3  Removal of Ore for Testing.........................     4
     2.2     Control of Exploration.......................................     5
     2.3     Data and Information.........................................     5
     2.4     Exploration Expenditures.....................................     5
                2.4.1  Amount.............................................     5
                2.4.2  Notice of Completion...............................     5
                2.4.3  Allowances.........................................     5
                2.4.4  Statement of Expenditures..........................     6
                2.4.5  Expenditures Cumulative............................     6
     2.5     Dropping Property............................................     6
     2.6     Failure to Make Expenditures.................................     6
                                                                               
3.   PAYMENTS TO CDSV.....................................................     6
     3.1     Payment Schedule.............................................     6
     3.2     Condition to Payment.........................................     6
     3.3     Royalty    ..................................................     7
     3.4     Underlying Agreements........................................     7
                                                                               
4.   INTERESTS............................................................     7
                                                                               
5.   OPERATING COMPANY....................................................     7
     5.1     Exercise of Company Option...................................     7
     5.2     Formation of Operating Company...............................     8
     5.3     Execution of Operator's Agreement............................     8
                                                                               
6.   OPERATIONS DURING THE EXPLORATION PERIOD.............................     8
     6.1     Standard of Performance......................................     8
     6.2     Preexisting Conditions.......................................     8
     6.3     Maintenance of Property......................................     9
                6.3.1   Before Formation of Operating Company.............     9
                6.3.2   After Formation of Operating Company..............     9
                6.3.3   Upon Termination..................................     9
                6.3.4   Costs Applicable to Exploration Expenditures......     9
     6.4     Dealings with Affiliates.....................................     9
                                                                            
7.   REPRESENTATIONS; TITLE...............................................    10
     7.1     Representations and Warranties...............................    10
                7.1.1  Effective Date.....................................    10
                7.1.2  Transfer Date......................................    11
                7.1.3  Title Indemnity....................................    11
     7.2     Complete Disclosure..........................................    11
     7.3     Title Defect; Defense........................................    11
                                                                              
8.   LIENS................................................................    11
</TABLE>
<PAGE>   3
<TABLE>
<S>                                                                           <C>
9.   INDEMNITY............................................................    12
     9.1     Indemnification by MPDM......................................    12
     9.2     Indemnification by CDSV......................................    12
                                                                              
10.  RIGHT OF ACCESS BY CDSV..............................................    12
     10.1    Reports......................................................    12
     10.2    Meetings.....................................................    12
     10.3    Documents....................................................    12
     10.4    Audits; Inspections..........................................    13
     10.5    Disclaimer...................................................    13
                                                                              
11.  TERMINATION..........................................................    13
     11.1    Termination by MPDM..........................................    13
     11.2    Termination for Default......................................    13
     11.3    Continuing Liability.........................................    13
     11.4    Surrender of Possession......................................    14
     11.5    Delivery of Data.............................................    14
     11.6    Removal of Property..........................................    14
                                                                              
12.  FORCE MAJEURE........................................................    14
                                                                              
13.  ADDITION OF PROPERTIES...............................................    14
                                                                              
14.  OTHER BUSINESS OPPORTUNITIES.........................................    15
                                                                              
15.  CONFIDENTIALITY......................................................    15
                                                                              
16.  TRANSFER OF INTEREST.................................................    15
                                                                              
17.  NOTICES..............................................................    15
                                                                              
18.  NO IMPLIED COVENANTS.................................................    17
                                                                              
19.  FURTHER ASSURANCES...................................................    17
                                                                              
20.  BINDING EFFECT.......................................................    17
                                                                              
21.  AMENDMENTS, WAIVERS, ETC.............................................    17
                                                                              
22.  LANGUAGE; GOVERNING LAW..............................................    17
                                                                              
23.  ENTIRE AGREEMENT.....................................................    18
                                                                              
24.  CONSTRUCTION OF AGREEMENT............................................    18
                                                                              
25.  ARBITRATION..........................................................    18
</TABLE>

EXHIBIT A          CONCESSIONS
EXHIBIT A-1        PLAT OF CONCESSIONS
EXHIBIT B          UNDERLYING AGREEMENTS (Dausinger)




                                     Page ii
<PAGE>   4
                                  SUAQUI VERDE
            MINERAL EXPLORATION AGREEMENT AND OPTION TO FORM COMPANY

         This Mineral Exploration Agreement and Option to Form Company is made
         effective as of June 20, 1996, by and among:

         AZCO MINING, INC. ("AZCO"), a Delaware corporation, with a principal
         address at 30 South Bowie, Solomon, Arizona, 85551;

         COBRE de SUAQUI VERDE, S.A. de C.V. ("CDSV"), a corporation organized
         and existing under the laws of the United Mexican States, with domicile
         at Ramon Corral No. 15, Colonia Country Club, 83010, Hermosillo,
         Sonora, Mexico; and

         MINERA PHELPS DODGE MEXICO, S. de R.L. de C.V. ("MPDM"), a corporation
         organized and existing under the laws of the United Mexican States,
         with domicile at Blvd. Garcia Morales Km. 9.5, Colonia La Manga, 83220,
         Hermosillo, Sonora, Mexico.

                                    RECITALS:

          CDSV owns or controls mineral concessions on certain lands situated in
Sonora, Mexico as described in Exhibit A;

          CDSV is a subsidiary of AZCO, which owns 99.97% of CDSV.

          CDSV has agreed that MPDM shall have the right to explore and evaluate
the concessions described in Exhibit A with the objective of identifying one or
more mineral deposits that can be brought into production under economically and
technically feasible conditions in a joint effort;

          If such exploration is successful, CDSV and MPDM shall form an
Operating Company under the laws of the United Mexican States, to which CDSV
will transfer the concessions described in Exhibit A;

          CDSV and MPDM intend that if the Operating Company is formed it will
further explore and, if warranted, develop and mine one or more mineral deposits
within the Area of Interest.

                                   AGREEMENTS:

In consideration of the covenants and agreements contained herein, the Parties
agree as follows:

1.        DEFINITIONS.  In addition to words and phrases defined elsewhere in 
this Agreement, the following words and phrases shall have the meanings set
forth below:

          1.1
          "Affiliate" means any Person directly or indirectly controlling,
controlled by or under common control with a Party. For purposes of the
preceding sentence, "control" means possession, directly or indirectly, of the
right to direct management and policies through ownership of voting securities,
contract, voting trust or otherwise.

          1.2
          "Agreement" means this Mineral Exploration Agreement and Option to
Form Company, including all schedules and exhibits hereto, which are
incorporated herein by this reference, as amended, modified or supplemented from
time to time.


                                        1
<PAGE>   5
          1.3
          "Area of Interest" means the area enclosed by the exterior boundaries
of the mineral concessions described in Exhibit A and the peripheral area
enclosed by lines drawn parallel to and one mile distant from said exterior
boundaries. The acquisition of mineral concessions within such peripheral area
shall not operate to enlarge the Area of Interest.

          1.4
          "AZCO" shall have the meaning given in the first paragraph of this 
Agreement.

          1.5
          "Bylaws" means the Bylaws which the Parties shall cause to be adopted
by the Operating Company promptly following its formation.

          1.6
          "CDSV" shall have the meaning given in the first paragraph of this 
Agreement.

          1.7
          "Company Option" means the right and option to form an Operating
Company as provided by Section 5.

          1.8
          "Concessions" means the mineral concessions described in Exhibit A and
depicted on the plat attached hereto as Exhibit A-1 and all other rights and
interests in property, real or mixed, within the Area of Interest that become
subject to this Agreement pursuant to Section 13.

          1.9
          "Dollars" or "$" means currency of the United States of America,
except as otherwise expressly stated.

          1.10
          "Effective Date" means the effective date of this Agreement which
shall be the date set forth in the first paragraph of this Agreement.

          1.11
          "Exploration" means all activities directed toward ascertaining the
existence, location, quantity, quality, or commercial value of deposits of
minerals, including preparation of one or more feasibility studies.

          1.12
          "Exploration Expenditures" means all expenses, costs and liabilities
paid or accrued incident to Exploration within the Area of Interest, including
without limitation amounts paid pursuant to the Underlying Agreement, for taxes
and other amounts paid or accrued to maintain the Concessions in good standing,
and for preparation of feasibility studies, engineering and metallurgical
testing.

          1.13
          "Exploration Period" means the period beginning on the Effective Date
and ending on the earlier of (a) the termination of this Agreement by MPDM or
CDSV pursuant to Section 11, or (b) the lapse of 36 months after the Effective
Date, or (c) the lapse of 60 days following MPDM's notice of completion of
Exploration Expenditures prescribed by Section 2.4.1 and payments prescribed by
Section 3.

          1.14
          "Force Majeure" means an event which is not within the reasonable
control of a Party claiming suspension of an obligation or extension of the time
for performance, including but not limited to an act of God; strike, lockout or
other industrial disturbance (however arising and whether or not employee
demands are reasonable or within the power of the Party to grant); accident; act
of the public enemy; war (declared or undeclared), blockade, terrorism,
revolution, or public riot; port closing; lightning, fire, storm, flood,
earthquake, landslide, avalanche, drought or other adverse weather condition;
explosion; arrests, title disputes or other litigation;


                                        2
<PAGE>   6
governmental requests, restraints or actions; shortage or unavailability of
equipment, materials, fuel, supplies, utilities, services or labor or
limitations upon the use thereof; delays in or unavailability of transportation;
judgments or orders of any court; inability to obtain on reasonably acceptable
terms any public or private license, permit, approval or other authorization;
curtail ment or suspension of activities to remedy or avoid an actual or
alleged, present or prospective violation of national, state, or local
environmental standards; or any other cause of whatsoever nature, whether
similar or dissimilar to the foregoing.

          1.15
          "Lots" means the geographical area encompassed by the Concessions.

          1.16
          "Interest" means the ownership interest of CDSV in the Concessions or
the rights of a Party in the Concessions under this Agreement.

          1.17
          "MPDM" shall have the meaning given in the first paragraph of this 
Agreement.

          1.18
          "Notice" means a notice, advice, election, request, order, demand,
offer or other communication permitted or required by this Agreement.

          1.19
          "Operating Company" means the corporation to be formed by MPDM and
CDSV for the purposes of further Exploration and, if warranted, development and
exploitation of the Concessions.

          1.20
          "Operator's Agreement" means the Operator's Agreement which shall be
executed by the operator and the Operating Company promptly following the
formation of the Operating Company.

          1.21
          "Party" or "Parties" means MPDM, CDSV and AZCO and any other Person
that from time to time acquires an Interest.

          1.22
          "Person" means any individual, estate, trust, general partnership,
limited partnership, limited liability company, corporation, association,
governmental body or other organization or entity and their respective heirs,
legal representatives, successors and assigns, other than a Party.

          1.23
          "Shareholders Agreement" means the agreement which MPDM and CDSV shall
execute promptly following the exercise of a Company Option.

          1.24
          "Transfer" means sell, grant, assign, encumber, pledge or otherwise
commit or dispose of.

          1.25
          "Underlying Agreements" means the agreement between Maria Loreto de la
Luz Gutierrez Badilla de Dausinger, as concessionaire, and CDSV consisting of
the binding letter of agreement signed on October 19, 1990, the Contract of
Cession of Rights, dated June 13, 1991, registered at Folio 4, page 3 front side
and page 4 reverse side, Vol. 265 of the Mining Concessions Book of the Public
Registry of Mining, and the Amendatory Agreement dated June 17, 1991, and any
other agreement by which a Party or the Operating Company controls mineral
concessions within the Area of Interest.


                                        3
<PAGE>   7
          1.26
          "Work Year" means the annual period commencing on the Effective Date
or any anniversary thereof.

2.        EXPLORATION.

          2.1
          Grant of Exploration Rights

          2.1.1
          Exploration and Evaluation. CDSV hereby gives and grants to MPDM on
and subject to the terms, covenants and conditions hereinafter set forth, the
exclusive and irrevocable right to enter upon the Lots during the Exploration
Period for the purpose of conducting mineral Exploration and evaluations on all
or part of the Lots with the objective of identifying one or more mineral
deposits which could be brought into production under economically and
technically feasible conditions. The rights granted by this Section shall be
mandatory for CDSV, but voluntary for MPDM.

          2.1.2
          Consents; Surface Consents. Promptly following the exercise of the
Company Option, CDSV shall obtain such consent of the concessionaire under the
Underlying Agreement to the transfer to the Operating Company of the rights and
obligations of CDSV under the Underlying Agreement as MPDM may request. If CDSV
has not already obtained the same, promptly following the Effective Date MPDM
shall seek from the owner or owners of the surface of the Concessions, upon
terms and conditions satisfactory to MPDM, such surface use rights as are
necessary or convenient to the Exploration and evaluation of the Concessions. If
MPDM is unable to obtain such surface use rights upon reasonably acceptable
terms within 30 days after the Effective Date, MPDM shall have the right within
45 days after the Effective Date in which to terminate this Agreement pursuant
to Section 11.1 and receive from AZCO the return of any payment theretofore made
by MPDM pursuant to Section 3.1. During the Option Period, CDSV shall not
transfer or encumber the Concessions or the Underlying Agreements without the
prior written consent of MPDM.

          2.1.3
          Removal of Ore for Testing. MPDM may remove from the Concessions
appropriate quantities of ore which it deems necessary or appropriate to the
proper testing and evaluation of the Concessions and may process and dispose
thereof in MPDM's reasonable discretion.

          2.2
          Control of Exploration. Subject to the provisions of Section 2.4.1,
Exploration on the Concessions shall be conducted at the sole and exclusive
discretion of MPDM. MPDM may cause any potential target within the Area of
Interest to be explored and all Exploration will be prioritized by MPDM based
upon its sole understanding and evaluation of the economic and technical
potential or feasibility of any mineralized zone.

          2.3
          Data and Information. CDSV shall make available for inspection and
copying by MPDM and MPDM shall have the right at all times relevant to this
Agreement to inspect and copy, as appropriate, all technical, financial,
environmental, title and other data, drill core and information pertaining to
the Concessions or the Area of Interest in CDSV's or its Affiliates' possession
or subject to their control.


                                        4
<PAGE>   8
          2.4
          Exploration Expenditures.

          2.4.1
          Amount. Subject to the right of MPDM to terminate this Agreement and
further subject to Force Majeure, MPDM shall cause Exploration Expenditures to
be made within the Area of Interest in the amounts and during the Work Years as
follows in order to continue this Agreement in effect:

<TABLE>
<CAPTION>
                    Period                             Amount
                    ------                             ------

<S>                                                 <C>        
                    Work Year 1                     $   500,000
                    Work Year 2                         500,000
                    Work Year 3                       1,000,000
                                                    -----------
                               Total                  2,000,000
</TABLE>
 
Exploration Expenditures made in pesos shall be credited at the rate of exchange
in effect on the date such expenditures are paid, as such rate is published in
the Diario Oficial de la Federacion.

                  2.4.2 Notice of Completion. MPDM shall promptly give CDSV
notice when MPDM has completed Exploration Expenditures totalling $2,000,000 in
the aggregate. MPDM shall have the Interest as provided by Section 4 and the
right to exercise the Company Option within the time provided by Section 5.1.

                  2.4.3 Allowances.  For purposes of determining Exploration 
Expenditures made by MPDM, Exploration Expenditures shall include:

                        (a)  The payroll burden for the employees of MPDM or its
Affiliates directly engaged in Exploration within the Area of Interest,
including the costs of workers' compensation and unemployment insurance,
pensions, severance pay, other statutory employee benefits and fringe benefits;
and

                        (b)  An allowance for general and administrative costs
equal to 5% of direct Exploration Expenditures within the Area of Interest.

                  2.4.4 Statement of Expenditures. Quarterly, MPDM shall furnish
to CDSV a statement of Exploration Expenditures made during the preceding
quarter, supported by such documentation as may be reasonably requested by CDSV.

                  2.4.5 Expenditures Cumulative. For purposes of determining
Exploration Expenditures made by MPDM, expenditures shall be cumulative so that
Exploration Expenditures in excess of the minimum expenditure required for a
Work Year shall be carried forward and applied to the Exploration Expenditures
required for the succeeding Work Year(s).

        2.5 Dropping Property. MPDM may elect to drop from this Agreement and
exclude from the Concessions part or all of any one or more of the concessions
comprising the Concessions by giving notice of such election to CDSV.
Thereafter, the excluded concession(s) shall no longer be part of the
Concessions, but such exclusion shall not operate to reduce the amount of the
minimum Exploration Expenditures needed to continue this Agreement in effect;
provided that MPDM shall comply with all requirements of law, including making
any governmental payments, required to maintain in good standing such
concession(s) and shall keep and perform any covenants or conditions of the
Underlying Agreements that become due and delinquent less than 30 days after
such concession(s) is(are) dropped and excluded. MPDM, will execute and deliver
to CDSV or its nominee such instruments as may be reasonably necessary to
evidence the relinquishment of the excluded concession(s). MPDM's election to
drop and exclude one or more concessions shall not reduce the payments required
by Section 3. If MPDM decides not to proceed further with Exploration as to all
of the Concessions, MPDM shall give notice to CDSV of such decision pursuant to
Section 11.1.

                                        5
<PAGE>   9
        2.6 Failure to Make Expenditures. CDSV's sole remedy for the failure of
MPDM to complete timely and substantially Exploration Expenditures specified by
Section 2.4.1 in excess of $500,000 up to an aggregate amount of $2,000,000
shall be to terminate this Agreement in the manner provided by Section 11.2. If
MPDM fails to complete timely and substantially any expenditure specified by
Section 2.4.1 for a Work Year, MPDM may elect to cure such failure by (i)
expending or (ii) paying to CDSV, during the first quarter of the following Work
Year, the difference between the minimum Exploration Expenditures to be
completed by the end of such Work Year and the amount actually expended prior to
the end of such Work Year. Notwithstanding any other provision of this Agreement
to the contrary, MPDM shall make Exploration Expenditures of not less than
$500,000 in the aggregate prior to the termination of this Agreement.

3.      PAYMENTS TO CDSV.

        3.1 Payment Schedule. Unless this Agreement is sooner terminated, MPDM
will pay AZCO $25,000 per year, beginning on the later of (i) the execution of
this Agreement by all parties or (ii) satisfaction of the condition provided by
Section 3.2, and continuing annually thereafter on the anniversary of the
Effective Date until MPDM has completed Exploration Expenditures of $2,000,000.
Upon completion of such Exploration Expenditures, no further payments to AZCO
will be required under this Section. The amount of such payments shall be in
addition to Exploration Expenditures.

        3.2 Condition to Payment. Promptly following the signing of this
Agreement and as a condition precedent to MPDM's duty to make the payments
required by Section 3.1, CDSV shall duly register in the Public Registry of
Mines such of the Underlying Agreements as are entitled by law to be registered.

        3.3 Royalty. Subject to the provisions of Section 3.4 below, the Parties
agree that the Company to be formed pursuant to Section 5 below, commencing upon
formation of said Company and continuing as long as said Company holds the
Concessions described in Part I of Exhibit A hereto, shall pay CDSV the greater
of (a) $2,000 per month as advance royalty, or (b) 3% of net smelter returns, as
such term is defined in the Underlying Agreements, derived monthly from the sale
of minerals produced from said Concessions described in Part I of said Exhibit
A.

        3.4 Underlying Agreements. Upon formation of the Company to be formed
pursuant to Section 5 below and commencement of payment by the Company of
advance minimum royalties pursuant to Section 3.3 above, CDSV shall pay and
shall agree to continue to pay all sums that become due and payable under
paragraphs (a) and (b) of Clause Fourth of the Underlying Agreements between
CDSV (or its predecessors) and Maria Loreto de la Luz Gutierrez Badilla de
Dausinger described in Section 1.25 above. If CDSV fails to make any such
payment, the Company shall have the right to make such payment and deduct the
amount thereof from any royalty payable by the Company to CDSV. CDSV shall
indemnify, defend and hold harmless the Company for, from and against any and
all loss, cost, expense, damage, liability or claim therefor, including
reasonable costs and attorneys fees, arising from the failure of CDSV to make
any and all such payments that become due and payable under said Underlying
Agreements. If the obligation of CDSV to make any such payments under said
Underlying Agreements shall cease, the obligation of the Company to make the
payment to CDSV puruant to Section 3.3 above shall cease to the same extent.
Notwithstanding anything in Section 3.3 or this Section 3.4 to the contrary, if
said Underlying Agreements are amended in a manner satisfactory to MPDM whereby
advance minimum royalties and production royalties shall be payable to
Dausinger, the Company shall make such payments directly to Dausinger and the
Company shall have no further duty to make any advance minimum royalty or
production royalty payment to CDSV pursuant to Section 3.3 or otherwise.

4. INTERESTS. MPDM shall have a 70% Interest and CDSV shall have a 30% Interest
in the Operating Company when it is formed. Each of the Parties shall have the
right to subscribe for shares of the Operating Company in proportion to its
Interest. If MPDM fails timely to make the Exploration Expenditures provided by
Section 2.4.1 or fails timely to make the payments required by Section 3, upon
termination of this Agreement in the manner provided by Section


                                        6
<PAGE>   10
11.2, MPDM shall have no further rights with respect to the Concessions or the
Underlying Agreements and MPDM shall surrender and transfer to CDSV all of
MPDM's shares of the Operating Company, if one has theretofore been formed.

5.      OPERATING COMPANY.

        5.1 Exercise of Company Option. At any time during the Exploration
Period, regardless of whether MPDM has completed any or all of the Exploration
Expenditures specified by Section 2.4.1, MPDM shall have the right and option to
elect to form an Operating Company to further explore the Concessions and to
develop and exploit any exploitation concessions held by the Operating Company
within the Area of Interest. Nothing herein is intended to authorize
exploitation unless and until an exploitation concession has been issued. The
Company Option shall be exercised, if at all, by written notice to CDSV. Such
notice may be given, if at all, at any time during the Exploration Period, but
not later than 60 days after notice is given by MPDM to CDSV that MPDM has
completed Exploration Expenditures totalling $2,000,000.

        5.2 Formation of Operating Company. Promptly following the exercise by
MPDM of the Company Option, MPDM, directly or through an Affiliate, and CDSV
shall each execute and deliver to the other a Shareholders Agreement in a form
mutually satisfactory to the Parties and shall form or cause to be formed a
variable capital stock company under the laws of Mexico. The Operating Company
shall be structured in such manner and with such Bylaws as are mutually
agreeable to the Parties. The Parties shall execute and file in the appropriate
governmental office such documents of incorporation and organization as shall be
necessary or convenient to the organization of the Operating Company. The
Interests of MPDM and CDSV at the time the Company Option is exercised, as
determined by Section 4, shall determine the number of the total issued and
outstanding shares of the Operating Company for which each may subscribe. The
Parties shall share in proportion to their respective Interests the costs of
forming the Operating Company. Upon formation of the Operating Company, CDSV
shall contribute and transfer to the Operating Company, in payment of its
shares, the concessions described in Exhibit A, or so much thereof as is
designated by MPDM, free and clear of all defects, liens, encumbrances,
restrictions, taxes, duties, and rights and claims of others claiming by,
through or under CDSV or its Affiliates, subject only to the Underlying
Agreements, and on the condition that a 5% net proceeds royalty payable to a
shareholder of the Operating Company who ceases to be a shareholder because its
shares in the Operating Company are reduced by dilution to less than 10% of the
total issued and outstanding shares of the Operating Company. Such royalty shall
be held subject to the remaining shareholder's right of first refusal to acquire
such royalty. Such right of first refusal shall be upon the same terms and
conditions provided by the Bylaws for the sale, assignment, transfer or other
disposition of the shares of the Operating Company. Upon formation of the
Operating Company, MPDM shall transfer to the Operating Company (i) any and all
rights it may have in mineral concessions within the Area of Interest and (ii)
its rights and obligations under this Agreement, including the value of its
Exploration Expenditures to such date. Any taxes payable on any transfer to the
Operating Company shall be borne and paid exclusively by the transferor.

        5.3 Execution of Operator's Agreement. Promptly after the formation of
the Operating Company the Parties shall cause the Operating Company and an
operator to execute an Operator's Agreement in a form which is mutually
satisfactory to the Parties.

6.      OPERATIONS DURING THE EXPLORATION PERIOD.

        6.1 Standard of Performance. All work relating to the Concessions shall
be performed in a good and minerlike manner and in compliance with all
applicable laws, statutes, ordinances, rules and regulations.

        6.2 Preexisting Conditions.  MPDM shall have no liability for any 
condition existing on the Concessions at the Effective Date and MPDM shall have
no obligation to reclaim, clean up or otherwise be responsible for any such
condition.


                                        7
<PAGE>   11
        6.3       Maintenance of Property.

                  6.3.1 Before Formation of Operating Company. Prior to the
transfer of the Concessions to the Operating Company, MPDM, acting on behalf of
and in the name of CDSV as its attorney-in-fact, shall keep and perform the
covenants and conditions of the Underlying Agreements to be kept or performed by
CDSV after the Effective Date and shall maintain the Concessions in good
standing by making payments to and filings with the Mexican government that are
required after the Effective Date in order to maintain the Concessions in good
standing until this Agreement is terminated or any such Concession is dropped or
the Concessions are transferred to the Operating Company. CDSV shall execute
such powers of attorney or other written authorizations as MPDM may reasonably
deem necessary to carry out its responsibilities under this Section.

                  6.3.2 After Formation of Operating Company. The Operating
Company shall keep and perform the covenants and conditions of the Underlying
Agreements within the Area of Interest and shall maintain the Concessions after
the Concessions are transferred to it. CDSV shall continue to keep and perform
any covenant or condition of the Underlying Agreement required to be kept or
performed by CDSV outside the Area of Interest after the transfer of the
Concessions to the Operating Company.

                  6.3.3 Upon Termination. MPDM shall not be required to
reimburse CDSV for any costs incurred by it to keep or perform any condition or
covenant of the Underlying Agreements or make any payment to or filing with the
Mexican government to maintain the Concessions that become due 30 days or more
after the effective date of the termination of this Agreement or 30 days or more
after the effective date on which such concession has been dropped and excluded
from the Concessions. If MPDM terminates this Agreement in whole or in part by
relinquishing part or all of the Concessions, then MPDM shall not be required to
maintain such relinquished property, except as provided in the preceding
sentence.

                  6.3.4 Costs Applicable to Exploration Expenditures. All costs
and expenses paid or accrued or reimbursed by MPDM or the Operating Company to
comply with, or to exercise any right afforded by, the Underlying Agreements or
to maintain the Concessions shall qualify as Exploration Expenditures.

        6.4 Dealings with Affiliates. The cost of goods and services owned or
furnished by MPDM or an Affiliate and used in or for the benefit of the Area of
Interest shall be charged as Exploration Expenditures at a cost that is
consistent with MPDM's policy regarding similar charges for similar intracompany
transactions, but such charges shall not exceed the cost of obtaining such goods
and services in an arm's-length transaction between unrelated Persons in the
market for such goods and services nearest the Area of Interest.

7.      REPRESENTATIONS; TITLE.

        7.1 Representations and Warranties. To the best information and belief
of the officers, directors and shareholders of CDSV, CDSV hereby represents and
warrants to MPDM the following:

                  7.1.1  Effective Date.  As of the Effective Date:

                         (i)   Each of the mineral concessions comprising the 
Concessions has been established, registered and maintained in conformity with
applicable law. CDSV holds the Concessions free and clear of all liens,
encumbrances, restrictions, taxes, duties, and rights and claims of others,
subject only to the Underlying Agreements.

                         (ii)  All taxes and duties levied and assessed upon the
Concessions have been paid, except such taxes and duties, if any, as are not yet
delinquent.

                         (iii) The Underlying Agreements, true and complete
copies of which are attached hereto as Exhibit B, are in full force and effect
and have not otherwise been amended or supplemented; no default exists under the
Underlying Agreements and no condition


                                        8
<PAGE>   12
exists or event has occurred which with the passage of time or the giving of
notice will give rise to a default thereunder; CDSV owns 100% of the rights
conferred by the Underlying Agreements free and clear of all liens,
encumbrances, taxes, duties, and rights of others, subject only to the covenants
and conditions of the Underlying Agreements; and such of the Underlying
Agreements that are entitled to be registered under Mexican law have been duly
registered in the Public Registry of Mining.

                         (iv)    CDSV has the full, complete and legally 
enforceable right to enter on the Concessions and to carry out thereon mineral
exploration and evaluation operations and to authorize MPDM to enter thereon and
conduct Exploration as contemplated by this Agreement.

                         (v)     CDSV has the right and power to legally 
transfer to the Operating Company the Concessions and its rights and obligations
under the Underlying Agreements without the consent of any Person or, if such
consent is required, such consent will be timely obtained by CDSV.

                         (vi)    CDSV is not a party to and CDSV has no
knowledge of any threatened or pending action, suit, claim or proceeding
(whether judicial, administrative or otherwise) which will or may affect the
Concessions.

                         (vii)   CDSV is duly organized and is duly authorized
to do business in Sonora, Mexico.

                         (viii)  CDSV is not a party to and has not received any
notice of any order, judgment, decree or governmental restriction or requirement
which imposes a material economic burden on the Concessions or materially
adversely affects MPDM's or the Operating Company's ability to explore,
evaluate, develop and mine the Concessions and, to CDSV's knowledge, no basis
exists therefor.

                         (ix)    There are no easements, subleases, 
arrangements, agreements, understandings, options, contracts, rights of first
refusal or preemptive rights affecting or relating to the Concessions or CDSV's
rights under the Underlying Agreements, except for the covenants and conditions
of the Underlying Agreements.

                         (x)     CDSV has not and no one else has treated, 
stored or released any hazardous substance in or on the Concessions.

                         (xi)    CDSV has paid all of the purchase price 
required by the Underlying Agreements. There is no continuing payment obligation
to the concessionaires under the Underlying Agreements, except the duty to pay
$2,000 per month or a 3% net smelter return royalty on production.

                  7.1.2 Transfer Date. As of the date of transfer of the
Concessions and the Underlying Agreements to the Operating Company, the
Concessions and Underlying Agreements so transferred shall be owned by the
Operating Company free and clear of defects, liens, encumbrances, restrictions,
taxes, duties, and rights and claims of others arising by, through or under CDSV
or its Affiliates, subject only to the covenants and conditions of the
Underlying Agreements.

                  7.1.3 Title Indemnity. CDSV shall hold harmless, defend and
indemnify MPDM for, from and against any and all loss, cost, expense, damage,
liability or claim therefor, including attorneys fees and costs, arising out of
or relating to a breach of any of the foregoing representations or warranties.

        7.2 Complete Disclosure. CDSV represents and warrants to MPDM that it is
unaware of any material fact or circumstance which has not been disclosed to
MPDM which should be disclosed in order to prevent the representations in this
Section 7 from being materially misleading.


                                        9
<PAGE>   13
        7.3 Title Defect; Defense. During the Exploration Period, MPDM may, but
need not, cure defects in or defend CDSV's rights to the Concessions or the
Underlying Agreement or the rights of the concessionaire to the Underlying
Agreement Concessions. MPDM shall have the further right, but not the duty, to
apply for, receive, register and maintain new concessions, including
exploitation concessions, over or adjacent to the existing concessions
comprising the Concessions, subject to the limitations, if any, of the
Underlying Agreements. Such new concessions shall also be Concessions. All costs
paid or accrued by MPDM to cure title defects in or to defend title to the
Underlying Agreement or to the Concessions or to acquire new or additional
concessions within the Area of Interest shall be credited to MPDM's Exploration
Expenditures. Upon request by MPDM, CDSV shall cure or cause to be cured defects
in its title and shall defend its title to the Concessions or the Underlying
Agreement against any and all claims arising out of or resulting from breach of
the representations or warranties of CDSV and the cost thereof shall be paid and
borne solely by CDSV and not by MPDM or the Operating Company.

8. LIENS. During the Exploration Period, neither MPDM nor CDSV nor their
respective Affiliates will by any action or inaction cause or permit any lien,
charge or other encumbrance to be placed or maintained upon or against CDSV's
rights under the Underlying Agreement or in the Concessions or any part thereof,
other than liens for taxes not yet due and delinquent or being contested, except
that if MPDM reasonably and in good faith disputes the validity or amount of any
claim or liability asserted against it for work performed by MPDM in the Area of
Interest, MPDM shall not be required to pay the same until the amount and
validity thereof have been finally determined.

9.      INDEMNITY.

        9.1 Indemnification by MPDM. MPDM shall indemnify, defend and hold
harmless CDSV for, from and against any and all liability, loss, cost, expense,
damage or claim therefor (including attorneys fees and costs), including without
limitation injury to or death of any person or persons or damage to property,
including costs of environmental clean up, reclamation and remedial action,
compliance costs, fines and penalties, arising out of or in connection with the
operations and activities of MPDM on the Concessions during the Exploration
Period. All such liabilities, losses, costs, expenses, damages and claims
therefor which are made or suffered after the Concessions are transferred to the
Operating Company shall be borne by the Operating Company.

        9.2 Indemnification by CDSV. CDSV shall indemnify, defend and hold
harmless MPDM for, from and against any and all liability, loss, cost, expense,
damage or claim therefor (including attorneys fees and costs), including without
limitation injury to or death of any person or persons or damage to property,
including costs of environmental clean up, reclamation and remedial action,
compliance costs, fines and penalties, arising from or relating in whole or in
part to conditions existing or activities conducted on the Concessions before
the Effective Date or operations and activities of CDSV or its Affiliates on the
Concessions during the Exploration Period or after the termination of this
Agreement pursuant to Section 11. All such liabilities, losses, costs, expenses,
damages and claims therefor which are made or suffered after the expiration of
the Exploration Period shall be borne by the Operating Company. CDSV shall
indemnify, defend and hold harmless MPDM and the Operating Company for, from and
against any and all liability, loss, cost, expense, damage or claim therefor
(including attorneys fees and costs) arising in whole or in part from the
failure of CDSV to keep or perform any covenant or condition of the Underlying
Agreements to be kept or performed by CDSV outside the Area of Interest of this
Agreement, but within the area of interest, if any, of any of the Underlying
Agreements.

10.     RIGHT OF ACCESS BY CDSV.

        10.1 Reports. During the Exploration Period, MPDM shall provide to CDSV
quarterly reports summarizing MPDM's operations within the Area of Interest,
including a summary of MPDM's technical activities on the Concessions, together
with copies of all factual data developed by MPDM during the preceding quarter.


                                       10
<PAGE>   14
        10.2 Meetings. During the Exploration Period, representatives of MPDM
and CDSV shall meet periodically as circumstances warrant to discuss the status
of Exploration, but in no event less frequently than six-month intervals.

        10.3 Documents. During the Exploration Period, MPDM will make available
to CDSV for inspection and copying at reasonable times and intervals factual
data and interpretations relating to the Concessions which have been developed
by MPDM, including but not limited to drilling logs, assay results, survey
information and maps.

        10.4 Audits; Inspections. During the Exploration Period, CDSV shall have
the right to inspect and audit the books and records of MPDM relating to its
Exploration Expenditures. CDSV shall also have access to and the right to
inspect the Concessions at reasonable times and intervals and at CDSV's risk and
expense, provided that CDSV shall not unreasonably interfere with the operations
of MPDM, CDSV shall indemnify, defend and hold MPDM harmless for, from and
against any and all loss, cost, expense, damage, liability or claim therefor
suffered by CDSV or MPDM arising from such inspection, and CDSV shall comply
with MPDM's safety regulations.

        10.5 Disclaimer. MPDM shall not be liable for any errors or omissions in
information, data or interpretations furnished to CDSV and CDSV shall have no
right to rely thereon. CDSV shall indemnify, defend and hold harmless MPDM for,
from and against any and all loss, cost, expense, damage, liability or claim
therefor, including attorneys fees and costs, suffered by CDSV or MPDM arising
in whole or in part from the delivery to or use by CDSV of such information,
data or interpretations, unless such liability results from the gross negligence
or willful misconduct of MPDM.

11.     TERMINATION.

        11.1 Termination by MPDM. Anything herein to the contrary
notwithstanding, MPDM shall have the right to terminate this Agreement at any
time during the Exploration Period by giving CDSV written notice of such
termination. Such termination shall be effective as of the day such notice is
given, subject to the provisions of Section 6.3.3.

        11.2 Termination for Default. If MPDM fails timely to make Exploration
Expenditures as specified by Section 2.4.1 or any payment specified by Section 3
of this Agreement, MPDM shall be in default and CDSV may give MPDM written
notice specifying the default. If MPDM does not, within 10 days after it has
received notice of a default relating to the payment of money or within 30 days
after it has received notice of any other default: (i) cure the default, or (ii)
begin action to cure the default and thereafter diligently prosecute such action
to completion, or (iii) institute arbitration proceedings seeking determination
of whether the alleged default exists and thereafter diligently prosecute such
proceedings to completion and cure or commence to cure, within 30 days after
such proceedings are completed, any default determined thereby to exist, CDSV
may terminate this Agreement by delivering to MPDM written notice of such
termination, subject to MPDM's right to remove its property and equipment from
the Concessions as hereinafter provided. CDSV shall have no right to terminate
this Agreement except as set forth in this Section and CDSV shall have no such
right of termination on account of any default occurring after MPDM has
completed Exploration Expenditures of $2,000,000 in the aggregate.

        11.3 Continuing Liability. After a termination pursuant to Section 11.1
or 11.2, except as otherwise provided by Section 13, neither Party shall have
any rights or obligations under this Agreement, provided that neither Party
shall thereby be relieved of any of its obligations or liabilities accrued prior
to the effective date of such termination. It is understood, however, that MPDM
shall not be liable for the failure to make any Exploration Expenditures
contemplated by this Agreement in excess of $500,000, or for the failure to make
any payment under this Agreement or any of the Underlying Agreements, whether to
CDSV or to any Person, which becomes due after the effective date of such
termination, except as required by Section 2.6 or 6.3.3.

         11.4 Surrender of Possession. Upon termination of this Agreement
pursuant to Section 11.1 or 11.2, MPDM shall surrender to CDSV the possession of
the Concessions and


                                       11
<PAGE>   15
MPDM shall execute and deliver to CDSV such instruments as may be reasonably
necessary to evidence the relinquishment by MPDM of all its Interest in such
relinquished Concessions and the Underlying Agreement.

        11.5 Delivery of Data. Within 90 days after termination of this
Agreement pursuant to Section 11.1 or 11.2, MPDM shall deliver to CDSV all
documents, maps and data delivered to it by CDSV, and factual data relating to
the Concessions, developed by MPDM during the term hereof on the Concessions.
MPDM shall also make available for pick up by CDSV, at the place where stored,
all drill core developed by MPDM on the Concessions, except those portions
consumed in assaying, metallurgical testing or specific geologic studies. MPDM
shall not be liable for any errors or omissions in such information or data,
CDSV shall have no right to rely thereon and CDSV shall indemnify, defend and
hold harmless MPDM as provided by Section 10.5.

        11.6 Removal of Property. Subject to authorization by the owner of the
surface of the mineral concessions, MPDM shall have the right, within 90 days
following the termination of this Agreement, in whole or as to any
concession(s), to remove, if it so elects, and the right of ingress and egress
for such purpose, any and all pipes and pipelines, improvements, machinery,
equipment, tools and supplies constructed, installed or placed by MPDM upon the
Concessions or such concession(s) (except timbering or other underground
supports). Any such property not removed by MPDM within such time shall be
deemed abandoned and shall become the property of CDSV.

12. FORCE MAJEURE. The obligation of MPDM to make or cause to be made
Exploration Expenditures during the Exploration Period shall be suspended and
the time for performance thereof extended during the continuance of any event of
Force Majeure which materially prevents or delays the performance of such
obligation or which renders performance of such obligation imprudent, and for a
reasonable time following the removal of such Force Majeure event to permit
performance of the obligation. MPDM shall give CDSV reasonably prompt written
notice of the existence of an event of Force Majeure with reasonably full
particulars.

13. ADDITION OF PROPERTIES. During the Exploration Period, any right or interest
in property, including but not limited to mineral rights, surface rights and
water rights, acquired by a Party or an Affiliate of a Party within the Area of
Interest shall be offered to the other Party and shall become subject to this
Agreement and included in the Concessions if accepted by the nonacquiring Party
within 30 days after notice of the acquisition is given by the acquiring Party.
This Section will be in effect as to any right or interest in property which is,
as of the Effective Date, or which hereafter becomes subject to this Agreement
and is subsequently relinquished from the Concessions, for a period of six
months after the date of relinquishment. Entirely excluded from this Section are
rights and interests in property outside the Area of Interest whenever acquired.

14. OTHER BUSINESS OPPORTUNITIES. Except as provided in Section 13, nothing
shall prevent a Party or any Affiliate of a Party, at any time and without
notice to or agreement by any Party, from entering into or continuing any
business, whether or not competitive with the activities contemplated by this
Agreement, or acquiring or exploiting any mining right outside the Area of
Interest during the term of this Agreement or within the Area of Interest after
the expiration of the six-month period following the relinquishment of
Concessions and neither Party nor their respective Affiliates shall have any
obligation to offer business or other opportunities to another Party or to the
Operating Company.

15. CONFIDENTIALITY. The terms and provisions of this Agreement and all
information obtained in connection with the performance of this Agreement not
otherwise generally available to the public ("confidential information") shall
be maintained on a confidential basis by the Parties. A Party shall not make any
disclosure to any Person or to the public of, or give or provide for, any
publicity, press release or written material containing confidential information
without the prior written consent of the other Party, which consent shall not be
unreasonably withheld, delayed or conditioned. The requirement for consent shall
not apply to a disclosure:


                                       12
<PAGE>   16
              (a)  To an Affiliate, attorney, accountant or consultant that has
a bona fide need to be informed;

              (b)  To a Person to whom the disclosing Party intends to transfer
its Interest in accordance with the provisions of this Agreement;

              (c)  To a governmental agency or to the public when the disclosing
Party believes in good faith such disclosure is required by applicable law,
rules or regulations; or

              (d)  Of information which now or at the time of disclosure is part
of the public domain through no fault of the disclosing Party.

Any disclosure pursuant to subsection (a) or (b) above shall include only such
confidential information as such Person shall have a legitimate business need to
know and such Person shall first agree in writing to protect the confidential
information from further disclosure to the same extent as the Parties are
obligated under this Section. No disclosure to the public pursuant to subsection
(c) above shall be made until 48 hours after delivery to the nondisclosing Party
of notice containing a verbatim transcript of the intended disclosure, it being
the intention of the Parties that no such delivery shall be required with
respect to any regulatory reports required to be made to any governmental
agency.

16.      TRANSFER OF INTEREST. Prior to transfer of the Concessions to the
Operating Company, a Party may not Transfer in whole or in part its Interest
under this Agreement without the consent of the other Party.

17.      NOTICES. CDSV shall promptly deliver to MPDM all notices concerning the
Concessions or operations thereon that CDSV or AZCO receives from any Person.
All notices required or permitted to be given by a Party under this Agreement
shall be in writing and in the English language, and (unless some other mode of
giving the same is specified or accepted in writing by the recipient) shall be
effective (a) when delivered during normal business hours at the addressee
Party's principal address, or (b) on the day after the day on which it shall
have been received by facsimile transmission at the addressee Party's principal
address, whichever of the foregoing shall first occur. Until otherwise specified
by notice, the addresses for any notice, shall be:

                  If to CDSV:
                  To its principal address at:

                  Mail:
                  AZCO Mining Inc.
                  P.O. Box 747
                  Safford, AZ 85548
                  Attn:     David C. Beling

                  Courier:
                  AZCO Mining Inc.
                  30 South Bowie Ave.
                  Solomon, AZ 85551

                  Telephone:      520/428-6881
                  Telecopier:     520/428-5865

                  with copy to:

                  AZCO Mining Inc.
                  999 West Hastings St., Ste. 1250
                  Vancouver, B.C.  V6C 2W2
                  Attn:     Alan Lindsay
                  Telephone:      604/682-7286
                  Telecopier:     604/685-4320


                                       13
<PAGE>   17
                  If to MPDM:
                  To its principal address at:

                  Minera Phelps Dodge Mexico, S. de R.L. de C.V.
                  Blvd. Garcia Morales Km. 9.5
                  Col. La Manga, 83220
                  Hermosillo, Sonora, Mexico
                  Attn:     Gary R. Heinemeyer, Exploration Mgr.
                  Telephone:      52-62 61-04-78
                  Telecopier:     52-62 61-04-77

                  with copy to:

                  Phelps Dodge Exploration Corporation
                  2600 N. Central Avenue
                  Phoenix, AZ  85004-3014
                  Attention:      A. L. Lawrence, President
                  Telephone:      (602) 234-8100
                  Telecopier:     (602) 234-4847 or 234-8337

Failure to give notice at the copy address shall not affect the validity of any
notice given at the principal address.

18. NO IMPLIED COVENANTS. It is expressly understood and agreed that no implied
covenant or condition whatsoever shall be read into this Agreement relating to
Exploration, development, mining, production or marketing or to any obligation
of the Parties hereunder, or to the time therefor or the measure of diligence
thereof. The covenants of good faith and fair dealing which are sometimes
implied are hereby expressly included in this Agreement.

19. FURTHER ASSURANCES. Either Party, at any time upon request of the other,
shall execute and acknowledge in form required by law for recording or
registering with the proper Person and shall deliver to the requesting Party
such notices, deeds or other instruments incorporating, referring to or carrying
out the provisions of this Agreement as the requesting Party may reasonably deem
necessary in order to preserve and protect its interest under this Agreement or
to effectuate the provisions hereof.

20. BINDING EFFECT. This Agreement shall be binding upon and shall inure to the
benefit of the Parties and their respective legal successors and permitted
assigns.

21. AMENDMENTS, WAIVERS, ETC. This Agreement may not be amended or modified
except by a written instrument signed by all of the Parties. No Party shall be
bound by any modification or amendment of this Agreement or waiver of any
provision hereof unless such modification, amendment or waiver is set forth in a
written instrument signed by each of the Parties. Except as otherwise provided
in this Agreement, failure on the part of any Party to exercise any right
hereunder or to insist upon strict compliance by any other Party with any of the
terms, covenants or conditions hereof shall not be deemed a waiver of such
right, term, covenant or condition. No provision of this Agreement shall be
construed to be a waiver by any of the Parties of any rights or remedies such
Party may have against any other Party for failure to comply with the provisions
of this Agreement and, except as provided in Section 25 or otherwise expressly
provided in this Agreement, no remedy or right herein conferred is intended to
be exclusive of any other remedy or right, but every such remedy or right shall
be cumulative and shall be in addition to every other remedy or right herein
conferred or now or hereafter existing at law or in equity.

22. LANGUAGE; GOVERNING LAW. This Agreement is executed in English and English
shall be the language to govern. A Spanish language translation of this document
approved by the Parties shall be executed by the Parties as a public deed and
registered in the appropriate Public Mining Registry. All matters concerning
title to Concessions, including the acquisition, transfer and abandonment of
mineral, surface and water rights, shall be governed by the laws of Mexico. All
other matters under this Agreement shall be construed and enforced in accordance


                                       14
<PAGE>   18
with and governed by the laws of the State of Arizona without regard for choice
of laws or conflict of laws principles that would require or permit the
application of the law of any other jurisdiction. Each of the Parties consent to
the personal jurisdiction of the state and federal courts of record in Arizona
for the confirmation of or entry of judgment upon any award in arbitration.

23. ENTIRE AGREEMENT. This Agreement, including the schedules attached hereto,
sets forth the entire understanding of the Parties with respect to the matters
set forth herein as of the date hereof and supersedes all prior oral and written
discussions and understandings between them.

24. CONSTRUCTION OF AGREEMENT. This Agreement is the result of negotiations
between the Parties, and the terms and provisions hereof shall be construed in
accordance with their usual and customary meanings. The captions or headings of
sections or subsections of this Agreement are for purposes of reference only and
shall not limit or define the meaning of any provision of this Agreement. The
Parties hereby waive the application of any rule of law which otherwise would be
applicable in connection with the construction of this Agreement that ambiguous
or conflicting terms or provisions should be construed against the Party who (or
whose attorney) prepared the executed agreement or any earlier draft of the
same.

25. ARBITRATION. Any dispute, controversy or claim arising out of or relating to
this Agreement or the subject matter of this Agreement, or the execution,
validity, interpretation, implementation, breach or termination of this
Agreement shall be settled by nonbinding mediation or by binding arbitration in
accordance with procedures which shall be mutually satisfactory to the Parties.
All notices in connection with the arbitration or mediation, including the
notice of arbitration or mediation and the response thereto, shall be served in
the same manner as provided for notices generally under this Agreement.

        IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed by their respective officers thereunto duly authorized as of the date
first above written.

                                       COBRE de SUAQUI VERDE, S. A. de C. V.

                                       By____________________________________

                                                                            CDSV

                                       AZCO MINING, INC.

                                       By____________________________________
                                         President

                                                                            AZCO

                                       MINERA PHELPS DODGE MEXICO, S. de R.L.
                                       de C. V.

                                       By____________________________________

                                                                            MPDM

                                       15
<PAGE>   19
                 EXHIBIT A TO MINERAL EXPLORATION AGREEMENT AND
                             OPTION TO FORM COMPANY

                                   Concessions

                              SUAQUI VERDE PROJECT
                                 State of Sonora
                          Municipality of Suaqui Grande
                               Republic of Mexico


<TABLE>
<CAPTION>
========================================================================================================================

CONCESSION            EXPEDIENTE        TITLE NO.               AREA     ISSUANCE       EXPIRATION       RECORD OWNER
- ------------------------------------------------------------------------------------------------------------------------
PART I                                                                   
- ------------------------------------------------------------------------------------------------------------------------

<S>                   <C>               <C>                 <C>         <C>            <C>              <C>      
Rosa Elena            16696             189164               21.4044                                     Cobre de Suaqui
Numero Uno                                                                                               Verde
- ------------------------------------------------------------------------------------------------------------------------

Rosa Elena            16699             193916               73.3156                                     Cobre de Suaqui
Numero Dos                                                                                               Verde
- ------------------------------------------------------------------------------------------------------------------------

Rosa Elena            16698             149783              166.0000                                     Cobre de Suaqui
Numero Tres                                                                                              Verde
- ------------------------------------------------------------------------------------------------------------------------

Suaqui Verde                            195061              100.0000                                     Cobre de Suaqui
Numero Uno                                                                                               Verde
- ------------------------------------------------------------------------------------------------------------------------

PART II                                                                  
- ------------------------------------------------------------------------------------------------------------------------
                                                                         
Ampliacion Las        4/1.122/1136      200952              768.0819     10/17/94       12/18/97         Cobre de Suaqui
Planchas 1                                                                                               Verde
========================================================================================================================
</TABLE>


                                   
<PAGE>   20
                 EXHIBIT B TO MINERAL EXPLORATION AGREEMENT AND
                             OPTION TO FORM COMPANY

                        Underlying Agreements - Dausinger



                                      

<PAGE>   1
                                                                   EXHIBIT 10.12




August 15, 1996




Ferry Yeong and
Indotan Inc.
3rd Floor, 25 Church Street
Hamilton, HMLX, Bermuda

Dear Mr. Yeong:

RE:    IRIAN JAYA PROPERTY OFFER

This letter constitutes an offer by AZCO Mining Inc. to acquire an 85%
participating interest to explore and develop a property (the "Property") in
Irian Jaya (which description is attached hereto as Schedule "A" and comprising
83,350 hectares, and previously registered under the name description of "EKS PT
FREEPORT INDONESIA"), free and clear of all liens and encumbrances, on the
following terms:

1.       The payment by AZCO to Indotan of an aggregate of $200,000 (U.S.) on 
         the following terms and conditions:

         (a)   $100,000 (U.S.) will be placed in trust with AZCO's lawyers,
               Devlin Jensen, of which $5,000 will be released to you
               immediately for acquisition of all available data pertaining to
               the Property, and $95,000 released to Indotan upon the issuance
               of the contract of work ("COW") from the Department of Mines of
               Indonesia, pursuant to AZCO having instructed your application
               for the COW upon its assessment of the data and upon AZCO having
               confirmed the acceptability of the COW coordinates;

         (b)   $100,000 (U.S.) will be paid to Indotan within six (6) months of
               the issuance of the COW and subject to AZCO having determined to
               proceed with analysis and development of the Property.

2.       AZCO will pay to the Department of Mines of Indonesia the deposit
         required by the mining law of Indonesia in respect to the granted COW
         and which is presently estimated at $416,750 (U.S.), which will be
         refundable to AZCO if the Property is surrendered.
<PAGE>   2
                                        2


3.       By this offer, and your acceptance, AZCO will purchase and 85%
         participating interest, free of liens and encumbrances, in the Property
         and Indotan will retain a 15% participating interest. Indotan's 15%
         participating interest will be carried as to expenditures by AZCO (in
         the form of a non-interest-bearing, non-recourse loan) until the
         completion of a favourable bankable feasibility study and such loan
         will be repaid firstly out of profits from commercial production.

4.       Indotan will retain a 2% net smelter return, which may be purchased by
         AZCO at any time by the issuance of Three Million Dollars
         ($3,000,000.00) (U.S.) in cash or shares of AZCO.

5.       The parties hereto will, within a reasonable period of time after your
         acceptance of this offer, enter into a more detailed agreement which
         shall provide for, amongst other matters, the following:

         (a)   the form of joint venture agreement regarding the Property;

         (b)   that AZCO shall be operator of the Property and terms thereof;

         (c)   dilution provisions for non-participation in post-bankable
               feasibility development;

         (d)   such other standard provisions as are common in the industry.

6.       AZCO shall have the right to transfer its interest, in whole or in
         part, to a subsidiary or affiliate. AZCO shall have a right of first
         refusal on any sale of Indotan's participating interest.

If the terms of this offer are acceptable to you, we ask that you execute and
return a copy of this letter (a faxed copy will be sufficient), and the same
will constitute our binding agreement. Upon receipt of your agreement hereto, we
will instruct our counsel to commence drafting a more detailed agreement and we
will deposit with our counsel, Devlin Jensen, the sum of $100,000 (U.S.) in
compliance herewith.

Yours truly,

AZCO MINING INC.

Per:  ______________________________________

THIS OFFER IS HEREBY ACCEPTED the ___________ day of August, 1996 by the 
authorized signatory of INDOTAN INC.

Per:  ______________________________________
      ROBERT JENNINGS

<PAGE>   1
                                                                EXHIBIT NO. 11.1


AZCO MINING, INC. (DELAWARE)
STATEMENT REGARDING COMPUTATION OF PER SHARE EARNINGS 
for the fiscal years ended June 30, 1996, 1995 and 1994



<TABLE>
<CAPTION>
                                                            1996              1995              1994

<S>                                                     <C>              <C>               <C>          
Net income (loss) applicable to computation             $ 17,127,455     $ (4,698,537)     $ (3,508,702)



Weighted average common shares assuming no dilution       25,512,938       25,006,637        20,495,454
                                                        ------------     ------------      ------------
Stock options and warrants that had a dilutive
   effecting on net income (based on relationship
   of market value to exercise price), assumed to
   have been exercised on the first day of each
   period (or date of grant, if later), less the
   number of shares which could have been purchased
   from the proceeds of such assumed exercise;
   number of shares using the weighted average
   market price for the assumed purchase of shares
   described above                                            41,384           48,379           997,154
                                                        ------------     ------------      ------------

Weighted average common shares applicable to
   earnings per common and common equivalent share        25,554,322       25,055,016        21,492,608
                                                        ------------     ------------      ------------

Additional shares using the market close price at
   the end of the period for the assumed purchase
   of shares described above                                  77,801           14,184            45,867

Conversion of convertible debentures at the stated
   rate assumed to have been converted at the
   beginning of the earliest period reported                                  135,179           135,179
                                                        ------------     ------------      ------------

Weighted average common shares assuming full
   dilution                                               25,632,123       25,204,379        21,673,654
                                                        ============     ============      ============

Earnings per common and common equivalent share:
   Net income (loss)                                    $      0.670     $     (0.188)     $     (0.163)
                                                        ============     ============      ============


Earnings per common share assuming full dilution:
   Net income (loss)                                    $      0.668     $     (0.186)     $     (0.162)
                                                        ============     ============      ============
</TABLE>

<PAGE>   1
                                                                    EXHIBIT 21.1



                           SUBSIDIARIES OF THE COMPANY

<TABLE>
<CAPTION>
         Name                                Jurisdiction of Incorporation
         ----                                -----------------------------

<S>                                          <C>
Sanchez Mining, Inc.                                  Delaware

Cobre de Suaqui Verde, S.A. de C.V.                   Mexico
</TABLE>

<PAGE>   1
                                                                    Exhibit 24.1





CONSENT OF INDEPENDENT ACCOUNTS

We consent to the incorporation by reference in the registration statement of
AZCO Mining Inc. on Form S-8 (File Numbers 33-56468 and 33-61434) of our report
dated August 29, 1996, on our audits of the consolidated financial statements
and financial statement schedules of AZCO Mining Inc. as of June 30, 1996 and
1995 and for the years ended June 30, 1996, 1995 and 1994, which report is
included in this Annual Report on Form 10-K.





COOPERS & LYBRAND, L.L.P.

Phoenix, Arizona
September 27, 1996



<TABLE> <S> <C>

<ARTICLE> 5
<CIK> 0000851726
<NAME> AZCO MINING INC.
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          JUN-30-1996
<PERIOD-START>                             JUL-01-1995
<PERIOD-END>                               JUN-30-1996
<CASH>                                      25,696,492
<SECURITIES>                                         0
<RECEIVABLES>                                   43,861
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                            25,740,353
<PP&E>                                       4,420,215
<DEPRECIATION>                                 127,450
<TOTAL-ASSETS>                              30,033,118
<CURRENT-LIABILITIES>                           58,217
<BONDS>                                              0
                                0
                                          0
<COMMON>                                    25,638,575
<OTHER-SE>                                   4,336,326
<TOTAL-LIABILITY-AND-EQUITY>                30,033,118
<SALES>                                              0
<TOTAL-REVENUES>                            26,893,607
<CGS>                                                0
<TOTAL-COSTS>                                        0
<OTHER-EXPENSES>                             3,879,979
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             171,173
<INCOME-PRETAX>                             22,842,455
<INCOME-TAX>                                 5,715,000
<INCOME-CONTINUING>                         17,127,455
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                17,127,455
<EPS-PRIMARY>                                      .67
<EPS-DILUTED>                                      .67
        

</TABLE>


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