REGISTRATION RIGHTS AGREEMENT

         REGISTRATION RIGHTS AGREEMENT (this "Agreement"), dated as of June ___,
2002 by and between AZCO MINING INC., a Delaware corporation, with its principal
office located at 7239 N. El Mirage Road Glendale, Arizona 85307 (the
"Company"), and CORNELL CAPITAL PARTNERS, LP, a Delaware limited partnership
(the "Investor").

     WHEREAS:

     A. In  connection  with the Equity Line of Credit  Agreement by and between
the  parties   hereto  of  even  date  herewith  (the  "Equity  Line  of  Credit
Agreement"),  the  Company  has  agreed,  upon  the  terms  and  subject  to the
conditions  of the  Equity  Line of Credit  Agreement,  to issue and sell to the
Investor that number of shares of the Company's  common stock,  par value $0.002
per share (the "Common Stock"),  which can be purchased pursuant to the terms of
the Equity Line Credit  Agreement for an aggregate  purchase price of up to Five
Million Dollars  ($5,000,000) . Capitalized  terms not defined herein shall have
the meaning ascribed to them in the Equity Line of Credit Agreement.

     B. To induce the  Investor to execute and deliver the Equity Line of Credit
Agreement,  the Company has agreed to provide certain  registration rights under
the  Securities  Act of 1933, as amended,  and the rules and  regulations  there
under, or any similar  successor  statute  (collectively,  the "1933 Act"),  and
applicable state securities laws.

     NOW,  THEREFORE,  in consideration of the premises and the mutual covenants
contained  herein and other good and  valuable  consideration,  the  receipt and
sufficiency  of which are hereby  acknowledged,  the  Company  and the  Investor
hereby agree as follows:

     1. DEFINITIONS.

     As used in this  Agreement,  the  following  terms shall have the following
meanings:

          a. "Person"  means a  corporation,  a limited  liability  company,  an
     association, a partnership,  an organization,  a business, an individual, a
     governmental or political subdivision thereof or a governmental agency.

          b.   "Register,"   "registered,"   and   "registration"   refer  to  a
     registration  effected  by  preparing  and filing one or more  Registration
     Statements (as defined below) in compliance  with the 1933 Act and pursuant
     to Rule 415 under the 1933 Act or any successor rule providing for offering
     securities  on  a  continuous  or  delayed  basis  ("Rule  415"),  and  the
     declaration or ordering of effectiveness of such Registration  Statement(s)
     by the United States Securities and Exchange Commission (the "SEC").

          c. "Registrable  Securities" means the shares of Common Stock issuable
     to Investors pursuant to the Equity Line of Credit Agreement.

          d. "Registration  Statement" means a registration  statement under the
     1933 Act which covers the Registrable Securities.

<PAGE>

     2. REGISTRATION.

          a. Mandatory Registration. The Company shall prepare and file with the
     SEC a Registration  Statement on Form S-1, SB-2 or on such other form as is
     available.  The  Company  shall  cause such  Registration  Statement  to be
     declared  effective  by the SEC prior to the first sale to  Investor of the
     Company's Common Stock pursuant to the Equity Line of Credit Agreement.

          b. Sufficient Number of Shares Registered.  In the event the number of
     shares  available under a Registration  Statement filed pursuant to Section
     2(a) is insufficient to cover all of the Registrable  Securities  which the
     Investor has purchased pursuant to the Equity Line of Credit Agreement, the
     Company shall amend the Registration  Statement, or file a new Registration
     Statement (on the short form available therefore, if applicable),  or both,
     so as to cover all of such  Registrable  Securities  which the Investor has
     purchased  pursuant  to the  Equity  Line of  Credit  Agreement  as soon as
     practicable,  but in any event not later than  fifteen  (15) days after the
     necessity  therefore arises. The Company shall use it best efforts to cause
     such amendment  and/or new  Registration  Statement to become  effective as
     soon as  practicable  following  the filing  thereof.  For  purposes of the
     foregoing  provision,  the number of shares  available under a Registration
     Statement  shall be deemed  "insufficient  to cover all of the  Registrable
     Securities" if at any time the number of Registrable Securities issuable on
     an Advance  Notice Date is greater than the number of shares  available for
     resale under such Registration Statement.

     3. RELATED OBLIGATIONS.


     a. The Company shall keep the Registration  Statement effective pursuant to
Rule 415 at all times until the date on which the  Investor  shall have sold all
the  Registrable   Securities  covered  by  such  Registration   Statement  (the
"Registration  Period"),  which Registration Statement (including any amendments
or supplements thereto and prospectuses contained therein) shall not contain any
untrue statement of a material fact or omit to state a material fact required to
be stated therein,  or necessary to make the statements therein, in light of the
circumstances in which they were made, not misleading.

     b.  The  Company  shall  prepare  and file  with  the SEC  such  amendments
(including   post-effective   amendments)  and  supplements  to  a  Registration
Statement  and  the  prospectus  used  in  connection  with  such   Registration
Statement,  which  prospectus  is to be filed  pursuant to Rule 424  promulgated
under the 1933 Act,  as may be  necessary  to keep such  Registration  Statement
effective at all times during the Registration  Period, and, during such period,
comply with the  provisions of the 1933 Act with respect to the  disposition  of
all Registrable Securities of the Company covered by such Registration Statement
until such time as all of such  Registrable  Securities shall have been disposed
of in  accordance  with the  intended  methods of  disposition  by the seller or
sellers  thereof  as set forth in such  Registration  Statement.  In the case of
amendments and supplements to a Registration  Statement which are required to be
filed  pursuant to this Agreement  (including  pursuant to this Section 3(b)) by
reason of the Company's  filing a report on Form 10-K,  Form 10-Q or Form 8-K or
any analogous report under the Securities  Exchange Act of 1934, as amended (the
"1934 Act"), the Company shall have  incorporated  such report by reference into
the  Registration  Statement,  if applicable,  or shall file such  amendments or
supplements  with the SEC on the same day on which the 1934 Act  report is filed
which  created  the  requirement  for the  Company  to amend or  supplement  the
Registration Statement.

     c. The Company shall furnish to the Investor  without charge,  (i) at least
one copy of such Registration Statement as declared effective by the SEC and any
amendment(s)  thereto,   including  financial  statements  and  schedules,   all
documents  incorporated therein by reference,  all exhibits and each preliminary
prospectus,  (ii) ten (10)  copies  of the  final  prospectus  included  in such
Registration Statement and all amendments and supplements thereto (or such other
number of copies as such Investor may  reasonably  request) and (iii) such other
documents as such Investor may reasonably  request from time to time in order to
facilitate the disposition of the Registrable Securities owned by such Investor.

     d. The Company  shall use its best  efforts to (i) register and qualify the
Registrable  Securities  covered by a  Registration  Statement  under such other
securities or "blue sky" laws of such  jurisdictions in the United States as the
Investor reasonably requests, (ii) prepare and file in those jurisdictions, such
amendments  (including  post-effective   amendments)  and  supplements  to  such
registrations   and   qualifications   as  may  be  necessary  to  maintain  the
effectiveness  thereof  during the  Registration  Period,  (iii) take such other
actions as may be necessary to maintain such registrations and qualifications in
effect at all times  during  the  Registration  Period,  and (iv) take all other
actions reasonably necessary or advisable to qualify the Registrable  Securities
for sale in such jurisdictions; provided, however, that the Company shall not be
required  in  connection  therewith  or as a  condition  thereto to (w) make any
change to its  certificate  of  incorporation  or  by-laws,  (x)  qualify  to do
business in any jurisdiction where it would not otherwise be required to qualify
but for this Section 3(d),  (y) subject  itself to general  taxation in any such
jurisdiction,  or (z) file a general  consent  to service of process in any such
jurisdiction.  The Company shall promptly  notify the Investor of the receipt by
the  Company  of  any  notification  with  respect  to  the  suspension  of  the
registration  or  qualification  of any of the  Registrable  Securities for sale
under the securities or "blue sky" laws of any jurisdiction in the United States
or its receipt of actual notice of the  initiation  or threat of any  proceeding
for such purpose.

<PAGE>

     e. As  promptly  as  practicable  after  becoming  aware  of such  event or
development,  the Company  shall notify the Investor in writing of the happening
of any event as a result  of which the  prospectus  included  in a  Registration
Statement, as then in effect, includes an untrue statement of a material fact or
omission to state a material fact required to be stated  therein or necessary to
make the statements therein, in light of the circumstances under which they were
made,  not  misleading  (provided that in no event shall such notice contain any
material, nonpublic information), and promptly prepare a supplement or amendment
to such Registration Statement to correct such untrue statement or omission, and
deliver ten (10) copies of such  supplement or amendment to each  Investor.  The
Company shall also promptly notify the Investor in writing (i) when a prospectus
or any prospectus  supplement or  post-effective  amendment has been filed,  and
when  a  Registration  Statement  or any  post-effective  amendment  has  become
effective (notification of such effectiveness shall be delivered to the Investor
by facsimile on the same day of such effectiveness),  (ii) of any request by the
SEC for  amendments  or  supplements  to a  Registration  Statement  or  related
prospectus  or  related  information,  and  (iii)  of the  Company's  reasonable
determination that a post-effective  amendment to a Registration Statement would
be appropriate.

     f. The Company  shall use its best  efforts to prevent the  issuance of any
stop order or other suspension of effectiveness of a Registration  Statement, or
the suspension of the  qualification  of any of the  Registrable  Securities for
sale in any  jurisdiction  within the United  States of America  and, if such an
order or  suspension  is  issued,  to obtain  the  withdrawal  of such  order or
suspension  at the  earliest  possible  moment and to notify the Investor of the
issuance  of such  order and the  resolution  thereof  or its  receipt of actual
notice of the initiation or threat of any proceeding for such purpose.

     g. At the reasonable request of the Investor,  the Company shall furnish to
the Investor, on the date of the effectiveness of the Registration Statement and
thereafter  from  time to time on such  dates  as the  Investor  may  reasonably
request (i) a letter, dated such date, from the Company's  independent certified
public  accountants in form and substance as is customarily given by independent
certified public accountants to underwriters in an underwritten public offering,
and (ii) an opinion,  dated as of such date, of counsel representing the Company
for purposes of such Registration  Statement, in form, scope and substance as is
customarily given in an underwritten public offering, addressed to the Investor.

     h. The Company shall make  available for inspection by (i) the Investor and
(ii)  one  firm  of  accountants  or  other  agents  retained  by  the  Investor
(collectively,  the "Inspectors") all pertinent financial and other records, and
pertinent corporate documents and properties of the Company  (collectively,  the
"Records"), as shall be reasonably deemed necessary by each Inspector, and cause
the Company's officers,  directors and employees to supply all information which
any Inspector may reasonably  request;  provided,  however,  that each Inspector
shall agree,  and the Investor hereby agrees,  to hold in strict  confidence and
shall not make any  disclosure  (except to an  Investor) or use of any Record or
other information which the Company determines in good faith to be confidential,
and of which  determination  the  Inspectors  are so  notified,  unless  (a) the
disclosure  of such Records is necessary to avoid or correct a  misstatement  or
omission in any Registration  Statement or is otherwise  required under the 1933
Act,  (b)  the  release  of  such  Records  is  ordered  pursuant  to  a  final,
non-appealable  subpoena or order from a court or  government  body of competent
jurisdiction,  or (c) the  information  in such Records has been made  generally
available  to the public  other than by  disclosure  in violation of this or any
other  agreement of which the  Inspector  and the Investor  has  knowledge.  The
Investor agrees that it shall,  upon learning that disclosure of such Records is
sought  in or by a court  or  governmental  body of  competent  jurisdiction  or
through other means, give prompt notice to the Company and allow the Company, at
its expense,  to undertake  appropriate  action to prevent  disclosure of, or to
obtain a protective order for, the Records deemed confidential.

<PAGE>

     i. The Company  shall hold in  confidence  and not make any  disclosure  of
information   concerning  the  Investor  provided  to  the  Company  unless  (i)
disclosure  of such  information  is  necessary  to comply with federal or state
securities  laws, (ii) the disclosure of such  information is necessary to avoid
or correct a misstatement or omission in any Registration  Statement,  (iii) the
release of such  information  is ordered  pursuant to a subpoena or other final,
non-appealable   order  from  a  court  or   governmental   body  of   competent
jurisdiction,  or (iv) such information has been made generally available to the
public other than by  disclosure  in  violation  of this  Agreement or any other
agreement.  The Company agrees that it shall,  upon learning that  disclosure of
such  information  concerning  the  Investor  is  sought  in  or by a  court  or
governmental body of competent  jurisdiction or through other means, give prompt
written  notice  to the  Investor  and  allow the  Investor,  at the  Investor's
expense, to undertake  appropriate action to prevent disclosure of, or to obtain
a protective order for, such information.

     j.  The  Company  shall  use its  best  efforts  either  to  cause  all the
Registrable  Securities covered by a Registration  Statement (i) to be listed on
each securities  exchange on which securities of the same class or series issued
by the Company  are then  listed,  if any,  if the  listing of such  Registrable
Securities is then  permitted  under the rules of such exchange or to secure the
inclusion  for  quotation on the American  Stock  Exchange for such  Registrable
Securities.  The  Company  shall pay all fees and  expenses in  connection  with
satisfying its obligation under this Section 3(j).

     k. The Company shall cooperate with the Investor to the extent  applicable,
to facilitate the timely  preparation and delivery of certificates  (not bearing
any restrictive  legend)  representing the Registrable  Securities to be offered
pursuant to a Registration  Statement and enable such certificates to be in such
denominations  or amounts,  as the case may be, as the Investor  may  reasonably
request and registered in such names as the Investor may request.

     l.  The  Company  shall  use its best  efforts  to  cause  the  Registrable
Securities  covered by the  applicable  Registration  Statement to be registered
with or approved by such other  governmental  agencies or  authorities as may be
necessary to consummate the disposition of such Registrable Securities.

     m. The Company shall make  generally  available to its security  holders as
soon as  practical,  but not later than  ninety (90) days after the close of the
period  covered  thereby,  an earnings  statement  (in form  complying  with the
provisions  of Rule 158 under  the 1933  Act)  covering  a  twelve-month  period
beginning  not later than the first day of the  Company's  fiscal  quarter  next
following the effective date of the Registration Statement.

     n. The  Company  shall  otherwise  use its best  efforts to comply with all
applicable  rules and regulations of the SEC in connection with any registration
hereunder.

     o. Within two (2) business days after a Registration Statement which covers
Registrable  Securities  is ordered  effective  by the SEC,  the  Company  shall
deliver,  and shall  cause legal  counsel  for the  Company to  deliver,  to the
transfer  agent for such  Registrable  Securities  (with copies to the Investor)
confirmation that such Registration Statement has been declared effective by the
SEC in the form attached hereto as Exhibit A.

     p. The  Company  shall  take all  other  reasonable  actions  necessary  to
expedite and facilitate  disposition by the Investors of Registrable  Securities
pursuant to a Registration Statement.

<PAGE>

     4. OBLIGATIONS OF THE INVESTOR.

     The Investor  agrees  that,  upon receipt of any notice from the Company of
the  happening  of any event of the kind  described in Section 3(f) or the first
sentence of 3(e),  the Investor  will  immediately  discontinue  disposition  of
Registrable  Securities pursuant to any Registration  Statement(s) covering such
Registrable  Securities  until  the  Investor's  receipt  of the  copies  of the
supplemented  or amended  prospectus  contemplated by Section 3(e) or receipt of
notice that no supplement or amendment is required.  Notwithstanding anything to
the contrary,  the Company shall cause its transfer agent to deliver  unlegended
certificates  for shares of Common  Stock to a  transferee  of the  Investor  in
accordance  with the terms of the Equity Line of Credit  Agreement in connection
with any sale of Registrable  Securities  with respect to which the Investor has
entered  into a contract  for sale prior to the  Investor's  receipt of a notice
from the Company of the happening of any event of the kind  described in Section
3(f) or the  first  sentence  of 3(e) and for  which  the  Investor  has not yet
settled.

     5. EXPENSES OF REGISTRATION.

     All  expenses  incurred  in  connection  with  registrations,   filings  or
qualifications pursuant to Sections 2 and 3, including,  without limitation, all
registration,  listing and qualifications fees,  printers,  legal and accounting
fees shall be paid by the Company.

     6. INDEMNIFICATION.

     With respect to Registrable Securities which are included in a Registration
Statement under this Agreement:

     a. To the fullest  extent  permitted by law, the Company  will,  and hereby
does, indemnify, hold harmless and defend the Investor, the directors, officers,
partners,  employees,  agents,  representatives of, and each Person, if any, who
controls the Investor  within the meaning of the 1933 Act or the 1934 Act (each,
an "Indemnified  Person"),  against any losses,  claims,  damages,  liabilities,
judgments, fines, penalties, charges, costs, reasonable attorneys' fees, amounts
paid in  settlement  or  expenses,  joint or  several  (collectively,  "Claims")
incurred in  investigating,  preparing or  defending  any action,  claim,  suit,
inquiry,  proceeding,  investigation  or appeal  taken from the  foregoing by or
before any court or governmental,  administrative  or other  regulatory  agency,
body or the SEC,  whether  pending or threatened,  whether or not an indemnified
party is or may be a party thereto ("Indemnified Damages"), to which any of them
may become subject  insofar as such Claims (or actions or  proceedings,  whether
commenced or threatened, in respect thereof) arise out of or are based upon: (i)
any  untrue  statement  or alleged  untrue  statement  of a  material  fact in a
Registration Statement or any post-effective  amendment thereto or in any filing
made in connection with the  qualification  of the offering under the securities
or other "blue sky" laws of any jurisdiction in which Registrable Securities are
offered  ("Blue Sky  Filing"),  or the  omission or alleged  omission to state a
material fact required to be stated  therein or necessary to make the statements
therein not misleading; (ii) any untrue statement or alleged untrue statement of
a material fact contained in any final  prospectus (as amended or  supplemented,
if the Company files any amendment  thereof or supplement  thereto with the SEC)
or the omission or alleged omission to state therein any material fact necessary
to make the statements made therein,  in light of the circumstances  under which
the  statements  therein were made,  not  misleading;  or (iii) any violation or
alleged  violation  by the Company of the 1933 Act, the 1934 Act, any other law,
including,  without  limitation,  any  state  securities  law,  or any  rule  or
regulation  there  under  relating  to the  offer  or  sale  of the  Registrable
Securities  pursuant to a  Registration  Statement (the matters in the foregoing
clauses (i) through (iii) being, collectively,  "Violations"). The Company shall
reimburse  the  Investor  and each  such  controlling  person  promptly  as such
expenses  are  incurred  and  are  due  and  payable,  for  any  legal  fees  or
disbursements or other reasonable  expenses  incurred by them in connection with
investigating  or  defending  any such  Claim.  Notwithstanding  anything to the
contrary  contained  herein,  the  indemnification  agreement  contained in this
Section 6(a):  (x) shall not apply to a Claim by an  Indemnified  Person arising
out of or based upon a Violation which occurs in reliance upon and in conformity
with information  furnished in writing to the Company by such Indemnified Person
expressly  for  use in  connection  with  the  preparation  of the  Registration
Statement or any such amendment thereof or supplement thereto;  (y) shall not be
available  to the extent  such Claim is based on a failure  of the  Investor  to
deliver  or to  cause to be  delivered  the  prospectus  made  available  by the
Company, if such prospectus was timely made available by the Company pursuant to
Section 3(e); and (z) shall not apply to amounts paid in settlement of any Claim
if such settlement is effected without the prior written consent of the Company,
which consent shall not be unreasonably withheld. Such indemnity shall remain in
full force and effect  regardless of any  investigation  made by or on behalf of
the Indemnified Person.

<PAGE>

     b. In connection  with a  Registration  Statement,  the Investor  agrees to
indemnify,  hold harmless and defend,  to the same extent and in the same manner
as is set forth in Section 6(a), the Company, each of its directors, each of its
officers  who signs the  Registration  Statement  and each  Person,  if any, who
controls the Company within the meaning of the 1933 Act or the 1934 Act (each an
"Indemnified  Party"),  against any Claim or Indemnified Damages to which any of
them may become subject, under the 1933 Act, the 1934 Act or otherwise,  insofar
as  such  Claim  or  Indemnified  Damages  arise  out of or is  based  upon  any
Violation,  in each  case to the  extent,  and  only to the  extent,  that  such
Violation  occurs in reliance  upon and in conformity  with written  information
furnished to the Company by the Investor  expressly for use in  connection  with
such  Registration  Statement;  and,  subject to Section 6(d), the Investor will
reimburse any legal or other expenses  reasonably incurred by them in connection
with  investigating  or defending any such Claim;  provided,  however,  that the
indemnity  agreement  contained  in this  Section  6(b) and the  agreement  with
respect to  contribution  contained in Section 7 shall not apply to amounts paid
in  settlement  of any Claim if such  settlement  is effected  without the prior
written  consent  of the  Investor,  which  consent  shall  not be  unreasonably
withheld;  provided,  further,  however, that the Investor shall be liable under
this Section 6(b) for only that amount of a Claim or Indemnified Damages as does
not  exceed  the  net  proceeds  to the  Investor  as a  result  of the  sale of
Registrable Securities pursuant to such Registration  Statement.  Such indemnity
shall remain in full force and effect regardless of any investigation made by or
on behalf of such Indemnified  Party.  Notwithstanding  anything to the contrary
contained herein, the  indemnification  agreement contained in this Section 6(b)
with respect to any prospectus shall not inure to the benefit of any Indemnified
Party if the untrue  statement  or omission of material  fact  contained  in the
prospectus  was corrected and such new  prospectus was delivered to the Investor
prior to the Investor's use of the prospectus to which the Claim relates.

     c. Promptly  after receipt by an Indemnified  Person or  Indemnified  Party
under this Section 6 of notice of the  commencement  of any action or proceeding
(including  any  governmental  action or  proceeding)  involving  a Claim,  such
Indemnified  Person or Indemnified Party shall, if a Claim in respect thereof is
to be made against any  indemnifying  party under this Section 6, deliver to the
indemnifying  party  a  written  notice  of the  commencement  thereof,  and the
indemnifying  party shall have the right to  participate  in, and, to the extent
the indemnifying  party so desires,  jointly with any other  indemnifying  party
similarly  noticed,  to assume  control  of the  defense  thereof  with  counsel
mutually  satisfactory to the indemnifying  party and the Indemnified  Person or
the  Indemnified  Party,  as  the  case  may  be;  provided,  however,  that  an
Indemnified  Person or Indemnified  Party shall have the right to retain its own
counsel  with the fees  and  expenses  of not  more  than one  counsel  for such
Indemnified  Person or Indemnified  Party to be paid by the indemnifying  party,
if, in the reasonable opinion of counsel retained by the indemnifying party, the
representation  by such counsel of the Indemnified  Person or Indemnified  Party
and the  indemnifying  party would be  inappropriate  due to actual or potential
differing interests between such Indemnified Person or Indemnified Party and any
other party  represented  by such counsel in such  proceeding.  The  Indemnified
Party or Indemnified Person shall cooperate fully with the indemnifying party in
connection  with any  negotiation  or defense of any such action or claim by the
indemnifying  party and shall furnish to the indemnifying  party all information
reasonably  available  to the  Indemnified  Party or  Indemnified  Person  which
relates  to such  action  or  claim.  The  indemnifying  party  shall  keep  the
Indemnified  Party or  Indemnified  Person fully apprised at all times as to the
status of the defense or any settlement  negotiations  with respect thereto.  No
indemnifying  party shall be liable for any  settlement of any action,  claim or
proceeding effected without its prior written consent,  provided,  however, that
the indemnifying party shall not unreasonably  withhold,  delay or condition its
consent.  No indemnifying party shall,  without the prior written consent of the
Indemnified  Party or  Indemnified  Person,  consent to entry of any judgment or
enter into any  settlement  or other  compromise  which  does not  include as an
unconditional  term  thereof  the giving by the  claimant or  plaintiff  to such
Indemnified  Party or  Indemnified  Person of a release  from all  liability  in
respect to such claim or litigation.  Following  indemnification as provided for
hereunder,  the  indemnifying  party  shall be  subrogated  to all rights of the
Indemnified Party or Indemnified Person with respect to all third parties, firms
or corporations  relating to the matter for which indemnification has been made.
The  failure  to  deliver  written  notice to the  indemnifying  party  within a
reasonable  time of the  commencement  of any such action shall not relieve such
indemnifying  party of any liability to the  Indemnified  Person or  Indemnified
Party under this Section 6, except to the extent that the indemnifying  party is
prejudiced in its ability to defend such action.

<PAGE>

     d. The indemnification required by this Section 6 shall be made by periodic
payments  of the  amount  thereof  during  the  course of the  investigation  or
defense, as and when bills are received or Indemnified Damages are incurred.

     e. The indemnity  agreements  contained  herein shall be in addition to (i)
any cause of action or similar  right of the  Indemnified  Party or  Indemnified
Person against the  indemnifying  party or others,  and (ii) any liabilities the
indemnifying party may be subject to pursuant to the law.

     7. CONTRIBUTION.

     To the extent any indemnification by an indemnifying party is prohibited or
limited by law, the indemnifying  party agrees to make the maximum  contribution
with respect to any amounts for which it would otherwise be liable under Section
6 to the fullest extent permitted by law; provided, however, that: (i) no seller
of Registrable  Securities  guilty of fraudulent  misrepresentation  (within the
meaning of Section 11(f) of the 1933 Act) shall be entitled to contribution from
any  seller  of  Registrable   Securities  who  was  not  guilty  of  fraudulent
misrepresentation; and (ii) contribution by any seller of Registrable Securities
shall be limited in amount to the net amount of proceeds received by such seller
from the sale of such Registrable Securities.

     8. REPORTS UNDER THE 1934 ACT.

     With a view to making  available  to the  Investor the benefits of Rule 144
promulgated under the 1933 Act or any similar rule or regulation of the SEC that
may at any time permit the  Investors to sell  securities  of the Company to the
public without registration ("Rule 144") the Company agrees to:

     a.  make  and  keep  public  information  available,  as  those  terms  are
understood and defined in Rule 144;

     b. file with the SEC in a timely  manner all  reports  and other  documents
required  of the  Company  under  the  1933  Act and the 1934 Act so long as the
Company remains subject to such  requirements  (it being understood that nothing
herein shall limit the  Company's  obligations  under  Section 6.3 of the Equity
Line of Credit  Agreement) and the filing of such reports and other documents is
required for the applicable provisions of Rule 144; and

<PAGE>

     c.  furnish  to the  Investor  so long  as the  Investor  owns  Registrable
Securities,  promptly upon request,  (i) a written statement by the Company that
it has complied  with the reporting  requirements  of Rule 144, the 1933 Act and
the 1934 Act, (ii) a copy of the most recent  annual or quarterly  report of the
Company and such other reports and documents so filed by the Company,  and (iii)
such other information as may be reasonably  requested to permit the Investor to
sell such securities pursuant to Rule 144 without registration.


     9. AMENDMENT OF REGISTRATION RIGHTS.

     Provisions of this Agreement may be amended and the observance  thereof may
be waived (either generally or in a particular instance and either retroactively
or  prospectively),  only  with  the  written  consent  of the  Company  and the
Investor.  Any amendment or waiver  effected in  accordance  with this Section 9
shall be binding upon the Investor and the Company.  No  consideration  shall be
offered or paid to any Person to amend or consent to a waiver or modification of
any provision of any of this  Agreement  unless the same  consideration  also is
offered to all of the parties to this Agreement.

     10. MISCELLANEOUS.

     a. A Person is deemed to be a holder  of  Registrable  Securities  whenever
such Person owns or is deemed to own of record such Registrable  Securities.  If
the Company receives conflicting instructions,  notices or elections from two or
more Persons with respect to the same Registrable Securities,  the Company shall
act upon  the  basis of  instructions,  notice  or  election  received  from the
registered owner of such Registrable Securities.

     b. Any  notices,  consents,  waivers or other  communications  required  or
permitted to be given under the terms of this  Agreement  must be in writing and
will be  deemed  to have  been  delivered:  (i)  upon  receipt,  when  delivered
personally;  (ii) upon receipt, when sent by facsimile (provided confirmation of
transmission is mechanically or electronically generated and kept on file by the
sending  party);  or (iii) one  business  day after  deposit  with a  nationally
recognized  overnight  delivery service,  in each case properly addressed to the
party to  receive  the  same.  The  addresses  and  facsimile  numbers  for such
communications shall be:

<TABLE>
<CAPTION>
<S>                                <C>
If to the Company, to:             Azco Mining Inc.
                                   7239 N. El Mirage Road
                                   Glendale, AZ 85307
                                   Attention:        Ryan Modesto,
                                                     Vice President-Finance
                                   Telephone:        (623) 935-0774
                                   Facsimile:        (623) 935-0781

With a copy to:                    Kirkpatrick & Lockhart LLP
                                   201 South Biscayne Boulevard - Suite 2000
                                   Miami, FL  33131
                                   Attention:        Clayton E. Parker, Esq.
                                   Telephone:        (305) 539-3306
                                   Facsimile:        (305) 358-7095

If to the Investor, to:            Cornell Capital Partners, LP
                                   101 Hudson Street - Suite 3606
                                   Jersey City, NJ 07302
                                   Attention:        Mark Angelo
                                                     Portfolio Manager
                                   Telephone:        (201) 985-8300
                                   Facsimile:        (201) 985-8266

With copy to:                      Butler Gonzalez LLP
                                   1000 Stuyvesant Avenue - Suite 6
                                   Union, NJ 07083
                                   Attention:        David Gonzalez, Esq.
                                   Telephone:        (908) 810-8588
                                   Facsimile:        (908) 810-0973

</TABLE>

Any party may  change  its  address  by  providing  written  notice to the other
parties  hereto at least five days prior to the  effectiveness  of such  change.
Written  confirmation  of receipt  (A) given by the  recipient  of such  notice,
consent,  waiver or other  communication,  (B)  mechanically  or  electronically
generated by the sender's facsimile machine containing the time, date, recipient
facsimile  number  and an image of the first  page of such  transmission  or (C)
provided by a courier or overnight courier service shall be rebuttable  evidence
of  personal  service,  receipt  by  facsimile  or  receipt  from  a  nationally
recognized  overnight  delivery  service in accordance  with clause (i), (ii) or
(iii) above, respectively.

<PAGE>

     c.  Failure  of any  party to  exercise  any  right or  remedy  under  this
Agreement or otherwise,  or delay by a party in exercising such right or remedy,
shall not operate as a waiver thereof.

     d. The  corporate  laws of the State of  Delaware  shall  govern all issues
concerning  the  relative  rights of the  Company  and the  Investor.  All other
questions concerning the construction,  validity, enforcement and interpretation
of this  Agreement  shall be governed by the  internal  laws of the State of New
Jersey,  without giving effect to any choice of law or conflict of law provision
or rule  (whether  of the State of New  Jersey or any other  jurisdiction)  that
would cause the application of the laws of any jurisdiction other than the State
of New  Jersey.  Each party  hereby  irrevocably  submits  to the  non-exclusive
jurisdiction  of the  Superior  Courts of the State of New  Jersey,  sitting  in
Hudson County, New Jersey and the Federal District Court for the District of New
Jersey  sitting in Newark,  New  Jersey,  for the  adjudication  of any  dispute
hereunder or in connection herewith or with any transaction  contemplated hereby
or discussed herein, and hereby irrevocably  waives, and agrees not to assert in
any suit, action or proceeding,  any claim that it is not personally  subject to
the  jurisdiction  of any such court,  that such suit,  action or  proceeding is
brought  in an  inconvenient  forum or that the  venue of such  suit,  action or
proceeding is improper. Each party hereby irrevocably waives personal service of
process  and  consents  to  process  being  served in any such  suit,  action or
proceeding  by  mailing a copy  thereof to such  party at the  address  for such
notices to it under this Agreement and agrees that such service shall constitute
good and sufficient  service of process and notice  thereof.  Nothing  contained
herein  shall be deemed to limit in any way any  right to serve  process  in any
manner  permitted by law. If any provision of this Agreement shall be invalid or
unenforceable in any jurisdiction, such invalidity or unenforceability shall not
affect the validity or enforceability of the remainder of this Agreement in that
jurisdiction  or the  validity  or  enforceability  of  any  provision  of  this
Agreement in any other  jurisdiction.  EACH PARTY HEREBY  IRREVOCABLY WAIVES ANY
RIGHT IT MAY HAVE, AND AGREES NOT TO REQUEST,  A JURY TRIAL FOR THE ADJUDICATION
OF ANY  DISPUTE  HEREUNDER  OR IN  CONNECTION  HEREWITH  OR ARISING  OUT OF THIS
AGREEMENT OR ANY TRANSACTION CONTEMPLATED HEREBY.

     e. This  Agreement,  the  Equity  Line of Credit  Agreement  and the Escrow
Agreement  constitute the entire agreement among the parties hereto with respect
to the subject matter hereof and thereof.  There are no restrictions,  promises,
warranties or undertakings, other than those set forth or referred to herein and
therein.  This  Agreement,  the Equity Line of Credit  Agreement  and the Escrow
Agreement  supersede all prior agreements and  understandings  among the parties
hereto with respect to the subject matter hereof and thereof.

     f. This  Agreement  shall inure to the  benefit of and be binding  upon the
permitted successors and assigns of each of the parties hereto.

     g. The headings in this Agreement are for convenience of reference only and
shall not limit or otherwise affect the meaning hereof.

     h. This Agreement may be executed in identical counterparts,  each of which
shall be deemed an original but all of which shall  constitute  one and the same
agreement.  This  Agreement,  once executed by a party,  may be delivered to the
other party hereto by facsimile transmission of a copy of this Agreement bearing
the signature of the party so delivering this Agreement.

<PAGE>

     i. Each party shall do and perform, or cause to be done and performed,  all
such  further  acts and  things,  and shall  execute  and deliver all such other
agreements,  certificates,  instruments  and  documents,  as the other party may
reasonably  request in order to carry out the intent and accomplish the purposes
of this Agreement and the consummation of the transactions contemplated hereby.

     j. The language  used in this  Agreement  will be deemed to be the language
chosen by the  parties to  express  their  mutual  intent and no rules of strict
construction will be applied against any party.

     k. This  Agreement  is intended  for the benefit of the parties  hereto and
their respective  permitted  successors and assigns,  and is not for the benefit
of, nor may any provision hereof be enforced by, any other Person.


                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

<PAGE>


     IN WITNESS  WHEREOF,  the  parties  have caused  this  Registration  Rights
Agreement to be duly executed as of day and year first above written.


                                       COMPANY:
                                       AZCO MINING INC.

                                       By:
                                       Name:    Ryan Modesto
                                       Title:   Vice President-Finance


                                       INVESTOR:
                                       CORNELL CAPITAL PARTNERS, LP

                                       By: Yorkville Advisors, LLC
                                       Its: General Partner

                                       By:
                                       Name:    Mark Angelo
                                       Title:   Portfolio Manager


<PAGE>


                         FORM OF NOTICE OF EFFECTIVENESS
                            OF REGISTRATION STATEMENT



[TRANSFER AGENT]
Attn:

                  Re:      AZCO MINING INC.

Ladies and Gentlemen:

     We are counsel to Azco Mining Inc., a Delaware corporation (the "Company"),
and have  represented the Company in connection with that certain Equity Line of
Credit  Agreement  (the "Equity Line of Credit  Agreement")  entered into by and
between the Company and Cornell Capital Partners,  LP (the "Investor")  pursuant
to which the Company  issued to the  Investor  shares of its Common  Stock,  par
value  $0.002 per share (the  "Common  Stock").  Pursuant  to the Equity Line of
Credit  Agreement,  the Company  also has  entered  into a  Registration  Rights
Agreement with the Investor (the "Registration  Rights  Agreement")  pursuant to
which the Company  agreed,  among other  things,  to  register  the  Registrable
Securities  (as  defined  in  the  Registration   Rights  Agreement)  under  the
Securities  Act of 1933,  as amended (the "1933 Act").  In  connection  with the
Company's  obligations under the Registration Rights Agreement,  on ____________
____,  the Company filed a  Registration  Statement on Form  ________  (File No.
333-_____________)  (the  "Registration  Statement")  with  the  Securities  and
Exchange  Commission (the "SEC") relating to the  Registrable  Securities  which
names the Investor as a selling stockholder thereunder.

     In connection with the foregoing,  we advise you that a member of the SEC's
staff has advised us by  telephone  that the SEC has entered an order  declaring
the  Registration  Statement  effective  under  the 1933 Act at  [ENTER  TIME OF
EFFECTIVENESS] on [ENTER DATE OF EFFECTIVENESS] and we have no knowledge,  after
telephonic  inquiry  of a  member  of the  SEC's  staff,  that  any  stop  order
suspending its  effectiveness  has been issued or that any  proceedings for that
purpose  are  pending  before,  or  threatened  by, the SEC and the  Registrable
Securities  are  available  for  resale  under  the  1933  Act  pursuant  to the
Registration Statement.

                                                     Very truly yours,

                                                     KIRKPATRICK & LOCKHART LLP


                                                     By:

cc:      Cornell Capital Partners, LP