SECURITY AGREEMENT

                  SECURITY AGREEMENT (this  "Agreement"),  dated as of March 17,
1999,  by and between  COVOL  TECHNOLOGIES,  INC., a Delaware  corporation  (the
"Grantor") and OZ Master Fund, Ltd.  ("OZ") (the  "Lender").  The Grantor and OZ
are parties to a Convertible  Secured Note,  dated as of the date hereof (as the
same may be amended,  modified,  restated or supplemented from time to time, the
"Notes").  Capitalized terms used but not defined herein shall have the meanings
given to such terms in the Notes.

                  The Lender has agreed to make  certain  loans to the  Grantor.
The  obligation of the Lender to lend under the Notes is  conditioned  on, among
other things, the execution and delivery by the Grantor of this Agreement.

                  Accordingly,  the  Grantor  and the  Lender,  hereby  agree as
follows:

1.       DEFINITIONS.

                  As used herein,  the following  terms shall have the following
meanings:

                  "Business  Day" means any day other than a Saturday,  a Sunday
or a day on which banks in New York City are  authorized  or obligated by law or
executive order to close.

                  "Code" means the Uniform  Commercial  Code as in effect in the
State of New York.

                  "Collateral"  means (a) all of the Grantor's right,  title and
interest  in and to (i) that  certain  Amended and  Restated  License and Binder
Purchase  Agreement,  dated as of February 3, 1998,  between the Borrower and PC
Virginia  Synthetic  Fuel #1,  L.L.C.,  (ii) that  certain  Amended and Restated
License and Binder Purchase Agreement, dated as of February 3, 1998, between the
Borrower and PC West  Virginia  Synthetic  Fuel #1,  L.L.C.,  (iii) that certain
Amended and Restated License and Binder Purchase Agreement, dated as of February
3, 1998,  between the Borrower and PC West Virginia  Synthetic  Fuel #2, L.L.C.,
(iv) that certain Amended and Restated  License and Binder  Purchase  Agreement,
dated  as of  February  3,  1998,  between  the  Borrower  and PC West  Virginia
Synthetic  Fuel #3,  L.L.C.,  and (v) all future  license  agreements or similar
agreements  between the Grantor and the other parties listed in (i) through (iv)
above,  or the Grantor and any other party which relate to the  facilities  that
are the subject of (i) through (iv) above (collectively,  as such agreements may
be amended,  restated or modified from time to time, the "License  Agreements"),
and (b) all  proceeds  of any and all of the  foregoing  Collateral  and, to the
extent not otherwise included,  all payments under insurance (whether or not the
Lender is the loss payee  thereof),  or any  indemnity,  warranty  or  guaranty,
payable by reason of loss or damage to or  otherwise  with respect to any of the
foregoing Collateral.

                                       1.


                  "Obligations"  means all  indebtedness,  obligations and other
liabilities  of the Grantor to the Lender now or hereafter  arising,  including,
without limitation, the indebtedness evidenced by the Note.

                  "Person"  means any  individual,  partnership,  joint venture,
corporation, trust, unincorporated organization or other entity.

                  "Side  Agreements"  means each of the Agreements,  dated as of
the  Closing  Date,  by and  between  the  Grantor  and each of (i) PC  Virginia
Synthetic Fuel #1, L.L.C., a Delaware limited  liability  company,  (ii) PC West
Virginia Synthetic Fuel #1, L.L.C., a Delaware limited liability company,  (iii)
PC West  Virginia  Synthetic  Fuel #2,  L.L.C.,  a  Delaware  limited  liability
company,  and (iv) the PC West Virginia  Synthetic Fuel #3,  L.L.C.,  a Delaware
limited liability company.

                  The foregoing  definitions shall be equally applicable to both
the  singular  and plural forms of the defined  terms.  In  addition,  the words
"including,"  "includes"  and  "include"  shall be deemed to be  followed by the
words "without limitation."


2.       GRANT OF SECURITY INTEREST.

                  The Grantor hereby pledges,  and grants a continuing  security
interest in, and a right of setoff against,  all interests of the Grantor in and
to the Collateral to the Lender,  to secure payment,  performance and observance
of the Obligations.


3.       REPRESENTATIONS AND WARRANTIES.

                  The Grantor makes the representations and warranties set forth
in this Section 3 to the Lender.

                  Section 3.1 Necessary Filings. All filings,  registrations and
recordings necessary or appropriate to create, preserve, protect and perfect the
security  interest granted by the Grantor to the Lender hereby in respect of the
Collateral  will be  accomplished  within  three (3)  Business  Days of the date
hereof.

                  Section 3.2 Principal Location. The Grantor's mailing address,
and the location of its chief executive  office and each other place of business
is disclosed in Annex I hereto (as the same may be modified  pursuant to Section
4.4);  the Grantor has no other  places of  business  except  those set forth in
Annex I hereto (as the same may be modified pursuant to Section 4.4).

                  Section 3.3 No Other Names. The Grantor conducted  business as
Enviro-Fuels  Technology  during 1993 and 1994,  as  Environmental  Technologies
Group International  during 1994 and 1995 and as Covol Technologies,  Inc. since
1995. Except as discussed herein, the Grantor does

                                       2.


not conduct and has not  conducted  any trade or business  under any name except
the name in which it has executed this Agreement.  In 1993 and 1994, the Grantor
acquired four  construction  companies.  These  businesses  were sold  effective
February 1, 1996. Except as discussed  herein,  the Grantor has not been a party
to any merger or consolidation in the last five years.

                  Section 3.4 No Financing  Statements.  No financing  statement
describing  all or any  portion of the  Collateral  which has not lapsed or been
terminated has been filed in any jurisdiction except financing statements naming
the Lender as secured party.

                  Section 3.5 Patents. The Grantor owns and possesses all right,
title and interest in and to, or has a valid and enforceable license to use, all
patents described in the License Agreements.

                  Section 3.6 License Agreements. Each of the License Agreements
constitutes a legal,  valid and binding  obligation of the Grantor,  enforceable
against the Grantor in accordance  with its terms,  except to the extent limited
by (a) applicable bankruptcy, insolvency, reorganization, moratorium and similar
laws of general  application  related to the  enforcement  of creditor's  rights
generally and (b) general  principles of equity.  The Grantor is not in default,
nor to the  knowledge  of the  Grantor  is there any basis for a valid  claim of
default, and to the Grantor's knowledge no event has occurred which, with notice
or lapse of time, would constitute a default,  under any License Agreement,  and
to the knowledge of the Grantor no licensee is in default under any such License
Agreement.

4.       COVENANTS.

                  From the date of this  Agreement,  and  thereafter  until this
Agreement is terminated:

                  Section 4.1 Inspection and  Verification.  The Lender and such
Persons as the Lender may designate shall have the right, at any reasonable time
or times upon prior notice and during each Grantor's  usual business  hours,  to
inspect the  Collateral,  all records  related thereto (and to make extracts and
copies from such records),  and the premises upon which any of the Collateral is
located, to discuss each Grantor's affairs with the officers of each Grantor and
their independent  auditors to verify under reasonable  procedures the validity,
amount, quality,  quantity, value and condition of, or any other matter relating
to, the Collateral.

                  Section 4.2 Records and  Reports.  The Grantor  will  maintain
complete and accurate  books and records  with  respect to the  Collateral,  and
furnish to the Lender  such  reports  relating to the  Collateral  as the Lender
shall from time to time reasonably request.

                  Section  4.3  Financing  Statements  and  Other  Actions.  The
Grantor  will  execute and deliver to the Lender all  financing  statements  and
amendments thereto and other documents, and take such other actions, as are from
time to time  reasonably  requested  by the  Lender in order to  perfect  and to
maintain  and  protect  a first  priority  perfected  security  interest  in the
Collateral or to

                                       3.


enable the Lender to exercise and enforce its rights and remedies hereunder with
respect to the Collateral.

                  Section 4.4 Change in Location or Name.  The Grantor  will not
(a) maintain a place of business at a location  other than a location  specified
on Annex I hereto,  (b) change its name,  or (c)  change  its  mailing  address,
unless,  in each case,  the Grantor  shall have given the Lender at least thirty
(30) days' prior written  notice thereof and delivered to Lender a revised Annex
I,  delivered  any  financing  statements  or other  documents  requested by the
Lender,  including  opinions of counsel,  and the Lender  shall have advised the
Grantor in writing of the Lender's  determination  that,  after giving effect to
such change of name,  address or location,  and  completion of any filings to be
made in  connection  therewith,  the Lender  shall have a  continuing  perfected
security  interest  in the  Collateral,  the  priority  of  which  shall  not be
adversely affected by such change.

                  Section 4.5 Other Financing  Statements.  The Grantor will not
sign or authorize the signing on its behalf of any financing statement naming it
as debtor which covers all or any portion of the  Collateral,  except  financing
statements naming the Lender as secured party.

                  Section  4.6.  Intellectual  Property  Covenants.  The Grantor
shall:

                           (a)      consistent   with   commercially  reasonable
practices,  not perform or omit to perform any act whereby any patent  rights of
the  patents   described  in  the  License   Agreements  may  become  dedicated,
invalidated or unenforceable;

                           (b)      consistent   with   commercially  reasonable
practices,  prosecute diligently any patent,  trademark or copyright application
which is pending with respect to the License  Agreements  as of the date of this
Agreement or hereafter and  otherwise  maintain all rights in and to the patents
necessary under the License  Agreements,  including making all necessary filings
and  recordings  and pay all required  fees and taxes to record and maintain its
registration  and  ownership  of  each  such  patent  described  in the  License
Agreements;

                           (c)      not impair any  of the  Lender's  rights  of
action described in Section 8.4.

                  Section 4.7 Grant of License to Use  Patents.  For the purpose
of enabling  the Lender to exercise  rights and remedies  thereunder  during the
continuation of an Event of Default,  the Grantor hereby grants to the Lender an
irrevocable,  nonexclusive  license  (exercisable  without payment of royalty or
other  compensation  to the Grantor) to use,  license or  sublicense  any of the
patents described in the License  Agreements to the extent not inconsistent with
the terms of the License Agreements or any preexisting  licenses issued by or to
the  Grantor,  wherever  the same may be  located.  Except  as set  forth in the
preceding  sentence,  the  Lender  shall  have  no  obligations  or  liabilities
regarding  any or all of the  patents  by reason  of, or  arising  out of,  this
Agreement.

                                       4.


5.       REMEDIES UPON DEFAULT.

                  Section 5.1  Remedies  upon  Default.  If any Event of Default
shall occur and be continuing,  whether or not all of the Obligations shall have
become due and  payable,  the Lender may,  in  addition to its rights  under the
Notes,  exercise  any or all of the rights  and  remedies  provided  (i) in this
Agreement,  (ii) to a secured party when a debtor is in default under a security
agreement  governed by the Code or (iii) to a secured  party when a debtor is in
default by any other  applicable  law  including,  without  limitation,  any law
governing the exercise of a bank's right of setoff or bankers' lien.

                  Section 5.2 Specific Performance.  The Grantor agrees that, in
addition  to all  other  rights  and  remedies  granted  to the  Lender  in this
Agreement  and under  the  Notes,  the  Lender  shall be  entitled  to  specific
performance and injunctive and other equitable  relief,  and the Grantor further
agrees to waive any requirement for the securing or posting of any bond or other
security in connection  with the obtaining of any such specific  performance and
injunctive or other equitable relief.

                  Section  5.3  Grantor's  Secured  Liabilities  Upon  Event  of
Default.  Upon the  request of the Lender  after the  occurrence  and during the
continuance of an Event of Default, the Grantor will promptly:

                           (a)      Assemble and make  available to  the  Lender
the Collateral and all records relating thereto at any place or places specified
by the Lender within the continental United States of America.

                           (b)      Permit   the   Lender,   or   the   Lender's
representatives  and Lenders, to enter any premises where all or any part of the
Collateral,  or the books and records relating thereto, or both, are located, to
take  possession of all or any part of the  Collateral  and to remove all or any
part of the Collateral.

                  Section  5.4  Remedies  Cumulative.  All  rights,  powers  and
remedies  contained in this Agreement or afforded by law shall be cumulative and
all shall be  available to the Lender  until the  Obligations  have been paid in
full.


6.       WAIVERS, AMENDMENTS AND REMEDIES.

                  No delay or  omission  of the  Lender to  exercise  any right,
power or remedy granted under this Agreement  shall impair such right,  power or
remedy or be construed to be a waiver of any Event of Default or an acquiescence
therein,  and any single or partial exercise of any such right,  power or remedy
shall not  preclude  other or further  exercise  thereof or the  exercise of any
other right, power or remedy, and no waiver, amendment or other variation of the
terms, conditions or

                                       5.


provisions of this Agreement  whatsoever shall be valid unless signed by each of
the parties hereto,  and then only to the extent  specifically set forth in such
writing.


7.       PROCEEDS; COLLECTION OF RECEIVABLES.

                  Section 7.1 Collection of  Receivables.  The Lender may at any
time after the occurrence and during the continuance of an Event of Default,  by
giving the Grantor written notice,  elect to enforce  collection of any proceeds
of any and all of the  Collateral,  including any Earned Royalty and any payment
of profits from sales of  Proprietary  Binder  Material  (each as defined in the
License  Agreements)  and to require that such  proceeds be paid directly to the
Blocked  Account.  In such event, the Grantor shall, and shall permit the Lender
to, promptly notify the account debtors or obligors under the License Agreements
of the Lender's  interest therein and direct such account debtors or obligors to
make payment of all amounts then or thereafter due under the License  Agreements
directly to the Blocked Account pursuant to the Side Agreements. Upon receipt of
any such notice from the Lender,  the Grantor shall thereafter hold in trust for
the Lender all amounts and  proceeds  received by it with respect to the License
Agreements  or any  other  Collateral,  shall  segregate  all such  amounts  and
proceeds  from other  funds of the  Grantor,  and shall at all times  thereafter
promptly  deliver to the Blocked  Account all such  amounts and  proceeds in the
same form as so received,  whether by cash, check, draft or otherwise,  with any
necessary endorsements.

                  Section  7.2   Application   of   Proceeds.   (a)  During  the
continuance  of an Event of Default,  the Lender shall have the  continuing  and
exclusive  right to apply or reverse and  re-apply  any and all  payments to any
portion of the  Obligations.  To the extent that the Grantor  makes a payment or
payments  to the Lender or the Lender  receives  any  payment or proceeds of the
Collateral,  which  payment or  proceeds or any part  thereof  are  subsequently
invalidated, declared to be fraudulent or preferential, set aside or required to
be repaid to a trustee,  receiver or any other party under any  bankruptcy  law,
state or federal law, common law or equitable cause, then, to the extent of such
payment or proceeds,  the  Obligations or part thereof  intended to be satisfied
and this Agreement shall be revived and continue in full force and effect, as if
such payment or proceeds had not been received by such party.

                           (b)      Should the  Lender withdraw  money from  the
Blocked  Account or otherwise  receive  proceeds of the  Collateral,  the Lender
shall apply the proceeds of such amounts withdrawn as follows:

                  FIRST,  to the payment of all costs and  expenses  incurred by
         the Lender in connection  with such  collection or sale or otherwise in
         connection with this Agreement or any of the Obligations, including but
         not limited to all court costs and the reasonable  fees and expenses of
         its Lenders and legal  counsel,  the  repayment of all advances made by
         the Lender  hereunder  on behalf of the  Grantor and any other costs or
         expenses  incurred  in  connection  with the  exercise  of any right or
         remedy hereunder.

                                       6.


                  SECOND,  to the payment in full of all unpaid  interest on the
Notes.

                  THIRD, to the payment in full of the unpaid  principal  amount
of the Notes, to be applied on a pro rata basis.

                  FOURTH,   to  the  payment  and   discharge  in  full  of  the
Obligations (other than those referred to above).

                  FIFTH,  to the Grantor,  its  successors  or assigns,  or as a
court of competent jurisdiction may otherwise direct.

The Lender shall have absolute  discretion as to the time of  application of any
such proceeds, moneys or balances in accordance with this Agreement.

8.       GENERAL PROVISIONS.

                  Section 8.1  Compromises  and  Collection of  Collateral.  The
Grantor recognizes that setoffs, counterclaims, defenses and other claims may be
asserted by obligors  with  respect to certain of the proceeds of any and all of
the  Collateral,  including  any Earned  Royalty and any payment of profits from
sales of Proprietary  Binder  Material,  that certain of such proceeds may be or
become uncollectible in whole or in part and that the expense and probability of
success in litigating  disputed  Collateral  proceeds may exceed the amount that
reasonably  may be  expected to be  recovered  with  respect to such  Collateral
proceeds.  In view of the  foregoing,  the Grantor agrees that the Lender may at
any time and from time to time  compromise  with the  obligor on any  Collateral
proceeds,  accept in full payment of any Collateral  proceeds such amount as the
Lender  in its sole  discretion  shall  determine,  or  abandon  any  Collateral
proceeds, and any such action by the Lender shall be commercially  reasonable so
long as the Lender acts in good faith based on infor  mation  known to it at the
time it takes any such action.

                  Section  8.2  Secured  Party  Performance  of Grantor  Secured
Liabilities. Without having any obligation to do so, the Lender may, upon notice
to the Grantor,  perform or pay any  obligation  which the Grantor has agreed to
perform or pay in this  Agreement  but has not performed or paid and the Grantor
shall  reimburse  the Lender for any amounts  paid or incurred  pursuant to this
Section 8.2. The Grantor's  obligation  to reimburse the Lender  pursuant to the
preceding sentence shall be an Obligation payable on demand.

                  Section 8.3  Authorization  for Secured  Party To Take Certain
Action. The Grantor irrevocably  authorizes the Lender at any time and from time
to time in the sole  discretion  of the Lender,  and  appoints the Lender as its
attorney-in-fact  to act on behalf of the Grantor, in the name of the Grantor or
otherwise,  from time to time in the Lender's discretion, to take any action and
to execute any  instrument  which the Lender may deem  necessary or advisable to
accomplish the purposes of this Agreement,  including without  limitation (a) to
execute  on behalf of the  Grantor as debtor  and to file  financing  statements
necessary or desirable in the Lender's sole discretion to

                                       7.


perfect and to maintain the  perfection  and  priority of the Lender's  security
interest in the  Collateral;  (b) during the continuance of an Event of Default,
to endorse,  deposit and collect any cash and other proceeds of the  Collateral;
(c) to file a carbon,  photographic  or other  reproduction of this Agreement or
any financing  statement with respect to the Collateral as a financing statement
in such  offices  as the  Lender  in its  sole  discretion  deems  necessary  or
desirable to perfect and to maintain the perfection and priority of the Lender's
security  interest in the Collateral;  (d) during the continuance of an Event of
Default, to enforce payment of the Earned Royalty and the payments from sales of
Proprietary  Binder  Material in the name of the Lender or the  Grantor;  (e) to
cause the proceeds of any Collateral received by the Lender to be applied to the
Obligations;  (f) during the  continuance  of an Event of  Default,  to sign the
Grantor's  name on any  invoice or bill of lading  relating  to any  Collateral,
including any Earned Royalty and Proprietary Binder Material profits,  on drafts
against customers,  on schedules and assignments of such Collateral,  on notices
of assignment,  financing  statements and other public records, on verifications
of accounts and on notices to licensees;  (g) during the continuance of an Event
of Default,  to send requests for verification of any Collateral or any proceeds
therefrom,  including Earned Royalty and Proprietary  Binder Material profits to
licensees or account debtors  (provided that this clause (g) shall not limit the
Lender's rights under Section 4.01); (h) to do all things necessary to carry out
this Agreement;  (i) during the continuance of an Event of Default,  to grant or
issue any exclusive or nonexclusive  license under the Collateral to any Person,
to the extent consistent with the terms of any pre-existing  licenses granted by
the Grantor,  and (j) during the continuance of an Event of Default,  to assign,
pledge, convey or otherwise transfer title in or to or dispose of the Collateral
to  anyone,  including  without  limitation,  to make  assignments,  recordings,
registrations  and  applications  therefor  in  the  United  States  Patent  and
Trademark  Office,  the United States  Copyright Office or any similar office or
agency of the United States, any State thereof or any other country or political
subdivision  thereof,  and to  execute  and  deliver  any  and  all  agreements,
documents,  instruments of assignment or other papers  necessary or advisable to
effect  any of  the  foregoing  or  the  recordation,  registration,  filing  or
perfection  thereof.  The  Grantor  ratifies  and  approves  all  acts  of  such
attorney-in-fact. The Lender will not be liable for any acts or omissions except
those  determined  pursuant  to a  final,  non-appealable  order  of a court  of
competent   jurisdiction  to  have  resulted  solely  from  the  Lender's  gross
negligence or willful misconduct. The power conferred on the Lender hereunder is
solely to protect its interests in the  Collateral and shall not impose any duty
upon the Lender to  exercise  such  power.  This power,  being  coupled  with an
interest, is irrevocable.

                  Section 8.4 Grantor Remains Liable. Anything contained in this
Agreement to the contrary  notwithstanding,  (a) the Grantor shall remain solely
liable to perform  its  duties  and  obligations  under the  License  Agreements
included in the Collateral to the extent set forth therein to the same extent as
if this Agreement had not been  executed,  (b) the exercise by the Lender of any
of its rights and remedies  hereunder  shall not release any Grantor from any of
its  duties  or  obligations  under  the  License  Agreements  included  in  the
Collateral  except  to the  extent  the  exercise  of such  rights  renders  the
performance of such duties or obligations by the Grantor impracticable under any
such agreement or contract,  and (c) the Lender shall not have any obligation or
liability  under any License  Agreement  included in the Collateral by reason of
this Agreement, and the Lender

                                       8.


shall not be obligated in any manner to perform any of the obligations or duties
of the Grantor  thereunder or to take any action to collect or enforce any claim
for payment assigned hereunder.


9.       MISCELLANEOUS

                  Section  9.1  Security  Interest  Absolute.  All rights of the
Lender hereunder,  the security interest granted hereby,  and all obligations of
the Grantor hereunder,  shall be absolute and unconditional  irrespective of (a)
any lack of validity or  enforceability  of the Note, any agreement with respect
to any of the Obligations or any other  agreement or instrument  relating to any
of the foregoing,  (b) any change in the time, manner or place of payment of, or
in any other term of, all or any of the  Obligations,  or any other amendment or
waiver of or any consent to any departure from the Notes or any other  agreement
or  instrument,  (c)  any  exchange,  release  or  non-perfection  of any  other
Collateral,  or any release,  amendment or waiver of, or consent to or departure
from,  any  guaranty  for  all  or  any of the  Obligations,  or (d)  any  other
circumstance  which might  otherwise  constitute  a defense  available  to, or a
discharge  of, the Grantor in respect of the  Obligations  or in respect of this
Agreement.

                  Section 9.2 Lender's Fees and Expenses;  Indemnification.  (a)
The  Grantor  agrees to pay upon  demand to the Lender the amount of any and all
expenses,  including  the fees and expenses of its counsel and of any experts of
the Lender, which the Lender may incur in connection with (i) the administration
of this  Agreement,  (ii)  the  custody  or  preservation  of,  or the  sale of,
collection  from, or other  realization  upon, any of the Collateral,  (iii) the
exercise or  enforcement of any of the rights of the Lender  hereunder,  or (iv)
the failure by the Grantor to perform or observe any of the provisions hereof.

                  (b)  Without  limitation  of its  indemnification  obligations
under the  Purchase  Agreement  or any  Related  Documents  (as  defined  in the
Purchase Agreement) the Grantor agrees to indemnify the Lender against, and hold
it harmless from, any and all losses, claims,  damages,  liabilities and related
expenses, including reasonable fees, disbursements and other charges of counsel,
incurred by or asserted against it arising out of, in any way connected with, or
as a result of, the execution,  delivery or performance of this Agreement or any
claim,  litigation,  investigation  or  proceeding  relating  hereto  or to  the
Collateral,  whether or not the Lender is a party  thereto;  provided  that such
indemnity  shall not, as to the  Lender,  be  available  to the extent that such
losses,  claims,  damages,  liabilities or related  expenses are determined by a
court of  competent  jurisdiction  by final and  nonappealable  judgment to have
resulted from the gross negligence or willful misconduct of the Lender.

                  (c) Any such amounts  payable as provided  hereunder  shall be
additional Obligations secured by this Agreement. The provisions of this Section
9.2 shall  remain  operative  and in full  force and  effect  regardless  of the
termination of this Agreement, the consummation of the transactions contemplated
hereby, the repayment of any of the Notes, the invalidity or unenforceability of
any term or provision of this Agreement, or any investigation made by or on

                                       9.


behalf of the Lender. All amounts due under this Section 9.2 shall be payable on
written demand therefor.

                  Section 9.3 No  Amendment  of License  Agreement.  The Grantor
hereby  agrees  not to amend or waive any  provision  of any  License  Agreement
without the written  consent (which shall not be  unreasonably  withheld) of the
Lender.

                  Section 9.4 Binding  Agreement;  Assignments.  This Agreement,
and the terms,  covenants and conditions hereof, shall be binding upon and inure
to the  benefit  of the  parties  hereto  and their  respective  successors  and
permitted assigns, except that the Grantor shall not be permitted to assign this
Agreement or any interest  herein or in the  Collateral or any part thereof,  or
otherwise pledge, encumber or grant any option with respect to the Collateral or
any part thereof, or any cash or property held by the Lender as Collateral under
this Agreement, except as contemplated by this Agreement or the Notes.

                  Section 9.5 GOVERNING LAW. THIS AGREEMENT SHALL BE GOVERNED BY
AND  CONSTRUED IN  ACCORDANCE  WITH THE DOMESTIC  LAWS OF THE STATE OF NEW YORK,
WITHOUT  GIVING EFFECT TO ANY CHOICE OF LAW OR CONFLICT OF LAW PROVISION OR RULE
(WHETHER  OF THE STATE OF NEW YORK OR ANY OTHER  JURISDICTION)  THAT WOULD CAUSE
THE  APPLICATION  OF THE LAWS OF ANY  JURISDICTION  OTHER  THAN THE STATE OF NEW
YORK. IN FURTHERANCE OF THE FOREGOING, THE INTERNAL LAW OF THE STATE OF NEW YORK
SHALL CONTROL THE INTERPRETATION AND CONSTRUCTION OF THIS AGREEMENT, EVEN THOUGH
UNDER  THAT  JURISDICTION'S  CHOICE  OF LAW OR  CONFLICT  OF LAW  ANALYSIS,  THE
SUBSTANTIVE LAW OF SOME OTHER JURISDICTION WOULD ORDINARILY APPLY.

                  Section  9.6 Consent to  Jurisdiction  and Service of Process.
With  respect  to  jurisdiction,  service of  process,  jury trial and all other
procedural  matters the Grantor  agrees that the provisions of Section 11.11 and
11.12 of the Securities Purchase Agreement,  dated the date hereof, by and among
the Borrower and the Lender apply to this Agreement mutatis mutandis.

                  Section 9.7 Notices.  All communications and notices hereunder
shall be in writing and given as provided in paragraph 14 of the Notes.

                  Section  9.8  Severability.  In  case  any  one or more of the
provisions   contained  in  this  Agreement   should  be  invalid,   illegal  or
unenforceable  in any respect,  no party hereto shall be required to comply with
such provision for so long as such  provision is held to be invalid,  illegal or
unenforceable  and the validity,  legality and  enforceability  of the remaining
provisions  contained  herein shall not in any way be affected or impaired.  The
parties  shall  endeavor in  good-faith  negotiations  to replace  the  invalid,
illegal and unenforceable provisions with valid provisions,  the economic effect
of  which  comes  as  close  as  possible  to that of the  invalid,  illegal  or
unenforceable provisions.

                                       10.


                  Section 9.9  Counterparts.  This  Agreement may be executed in
two or more counterparts, each of which shall constitute an original, but all of
which, when taken together, shall constitute but one instrument.

                  Section 9.10 Termination.  (a) This Agreement and the security
interest  granted  hereby shall  terminate  when all the  Obligations  have been
indefeasibly paid in full and the Lender has no further commitment to lend under
the Notes, at which time the Lender shall execute and deliver to the Grantor all
Uniform Commercial Code termination statements and similar documents prepared by
the  Grantor  which the  Grantor  shall  reasonably  request  to  evidence  such
termination.

                           (b)      Notwithstanding  anything  to  the  contrary
contained  in this  Agreement,  this  Agreement  shall  remain in full force and
effect and continue to be  effective  should any petition be filed by or against
the  Grantor  for  liquidation  or  reorganization,  should the  Grantor  become
insolvent  or make an  assignment  for any  benefit  of  creditors  or  should a
receiver  or  trustee  be  appointed  for  all or any  significant  part  of the
Grantor's  assets,  and shall continue to be effective or be reinstated,  as the
case may be, if at any time payment and performance of the  obligations,  or any
part thereof, is, pursuant to applicable law, rescinded or reduced in amount, or
must  otherwise  be restored  or  returned  by any  obligee of the  obligations,
whether as a "voidable preference", "fraudulent conveyance" or otherwise, all as
though such payment,  or any part thereof,  is rescinded,  reduced,  restored or
returned.

                                    * * * * *

                                       11.


                  IN WITNESS  WHEREOF,  the parties  hereto have  executed  this
Agreement as of the date first above written.

                                     COVOL TECHNOLOGIES, INC.



                                        By: /s/ Steven G. Stewart
                                           -------------------------
                                      Name: Steven G. Stewart 
                                     Title: CFO 


                                     OZ MASTER FUND, LTD.



                                        By: Daniel S. Och
                                           -------------------------
                                      Name: Daniel S. Och 
                                     Title: Managing Member 


                                       12.


                                     Annex I

The Grantor's places of business are as follows:

Principal place of business and headquarters:

3280 North Frontage Road
Lehi, UT 84043

Other places of business:

Coaltech No. 1 L.P.
Carbon Synfuel
4722 South 2000 East
Price, UT 84501

Covol Wash Plant
5193 South Farnham Road
Wellington, UT 84542

Pocahontas Synfuel
Route 17
Simpson Hollow
North Fork, WV 24868

Mountaineer Synfuel
HC-36-Box 31
Tallmansville, WV

Eastern Region Office
1821 B Roxalana Road
Dunbar, WV 25064

Commonwealth Synfuel
C/O River Hill Coal Co.
Hoffman Drive
Karthhause, PA 16845

                                 Annex A, Page 1