MASTER GUARANTEE AND COLLATERAL  AGREEMENT,  dated as of June 6, 1997, made
by each of the  signatories  hereto  (together  with any other  entity  that may
become a party hereto as provided herein,  the "Grantors"),  in favor of NORWEST
BANK TEXAS, N.A., as Collateral Agent (in such capacity, the "Collateral Agent")
for the banks and other financial institutions (the "Lenders") from time to time
parties  to the  Credit  Agreement,  dated  as of  June  6,  1997  (as  amended,
supplemented or otherwise  modified from time to time, the "Credit  Agreement"),
among KEY ENERGY GROUP, INC. (the "Borrower"),  the Lenders,  PNC BANK, N.A., as
Administrative Agent (the "Administrative Agent") and the Collateral Agent.

                              W I T N E S S E T H :

     WHEREAS,  pursuant  to the Credit  Agreement,  the Lenders  have  severally
agreed to make  extensions  of credit to the Borrower upon the terms and subject
to the conditions set forth therein;

     WHEREAS,  the Borrower is a member of an affiliated group of companies that
includes each other Grantor;

     WHEREAS,  the  proceeds  of the  extensions  of  credit  under  the  Credit
Agreement will be used in part to enable the Borrower to make valuable transfers
to one or more of the other  Grantors in connection  with the operation of their
respective businesses;

     WHEREAS,  the  Borrower  and the other  Grantors  are  engaged  in  related
businesses, and each Grantor will derive substantial direct and indirect benefit
from the making of the extensions of credit under the Credit Agreement; and

     WHEREAS,  it is a condition  precedent to the  obligation of the Lenders to
make their  respective  extensions  of credit to the  Borrower  under the Credit
Agreement  that the Grantors shall have executed and delivered this Agreement to
the Collateral Agent for the ratable benefit of the Lenders;

     NOW, THEREFORE,  in consideration of the premises and to induce the Lenders
to enter into the Credit  Agreement and to make their  respective  extensions of
credit  to  the  Borrower  thereunder,  each  Grantor  hereby  agrees  with  the
Collateral Agent, for the ratable benefit of the Lenders, as follows:


                            SECTION 1. DEFINED TERMS

     1.1 Definitions.  (a) Unless otherwise defined herein, terms defined in the
Credit  Agreement  and used herein shall have the meanings  given to them in the
Credit  Agreement,  and the  following  terms  which are  defined in the Uniform
Commercial  Code in effect in the State of New York on the date  hereof are used
herein  as so  defined:  Accounts,  Chattel  Paper,  Documents,  Farm  Products,
Instruments and Inventory.

     (b) The following terms shall have the following meanings:

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     "Agreement":  this Master Guarantee and Collateral  Agreement,  as the same
may be amended, supplemented or otherwise modified from time to time.

     "Borrower Obligations": the collective reference to the unpaid principal of
and  interest  on  the  Loans  and  Reimbursement   Obligations  and  all  other
obligations  and  liabilities of the Borrower  (including,  without  limitation,
interest  accruing at the then applicable rate provided in the Credit  Agreement
after the  maturity  of the Loans and  Reimbursement  Obligations  and  interest
accruing at the then applicable rate provided in the Credit  Agreement after the
filing of any petition in bankruptcy,  or the  commencement  of any  insolvency,
reorganization  or like proceeding,  relating to the Borrower,  whether or not a
claim for post- filing or post-petition  interest is allowed in such proceeding)
to the Administrative Agent, the Collateral Agent or any Lender (or, in the case
of any Hedge Agreement referred to below, any Affiliate of any Lender),  whether
direct  or  indirect,  absolute  or  contingent,  due or to become  due,  or now
existing or hereafter incurred,  which may arise under, out of, or in connection
with, the Credit Agreement, this Agreement, the other Loan Documents, any Letter
of Credit or any Hedge  Agreement  entered into by the Borrower  with any Lender
(or, in the case of any Hedge  Agreement,  any  Affiliate of any Lender) in each
case whether on account of principal, interest, reimbursement obligations, fees,
indemnities,  costs, expenses or otherwise (including,  without limitation,  all
fees and  disbursements of counsel to the  Administrative  Agent, the Collateral
Agent or to the Lenders that are required to be paid by the Borrower pursuant to
the terms of any of the foregoing agreements).

     "Collateral": as defined in Section 3.

     "Collateral Account":  any collateral account established by the Collateral
Agent as provided in Section 6.1 or 6.4.

     "Copyrights":  (i) all  copyrights  arising  under  the laws of the  United
States,  any  other  country  or  any  political  subdivision  thereof,  whether
registered  or  unregistered   and  whether   published  or   unpublished,   all
registrations  and  recordings  thereof,  and  all  applications  in  connection
therewith,  including,  without  limitation,  all registrations,  recordings and
applications in the United States Copyright Office, and (ii) the right to obtain
all renewals thereof.

     "Copyright Licenses":  any written agreement naming any Grantor as licensor
or  licensee,  granting  any  right  under  any  Copyright,  including,  without
limitation,  the grant of rights to  manufacture,  distribute,  exploit and sell
materials derived from any Copyright.

     "Equipment":  all  "equipment"  as such term is defined in Section 9-109 of
the  Uniform  Commercial  Code in  effect  in the  State of New York on the date
hereof, excluding any Vehicles and Excluded Vehicles covered by a certificate of
title issued by any State.

     "Excluded  Assets":  any  assets of the type  specified  in  Sections  3(a)
through  3(l) now owned or  hereafter  acquired  by any  Grantor or in which any
Grantor  has or at any  time in the  future  may  acquire  any  right,  title or
interest and which is, but only so long as the same is,  subject to any Lien (x)
in existence on the date hereof listed on Schedule 7.3 of the Credit  Agreement,
(y) permitted under clauses (f), (i) and (j) of Section 7.3 of the Credit

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     Agreement,  which,  in the case of either (x) or (y) prohibits the granting
of a Lien  to  the  Collateral  Agent  (unless  an  appropriate  consent  of the
lienholder thereof has been obtained).

     "Excluded Vehicles":  all trucks,  trailers,  construction and earth moving
equipment,  drilling  rigs,  well service  rigs and  workover  rigs covered by a
certificate  of title  issued by any State and  having a  purchase  price (or if
acquired for other than cash, a fair market value at the time of acquisition) of
less than $50,000.

     "General Intangibles": all "general intangibles" as such term is defined in
Section 9-106 of the Uniform  Commercial Code in effect in the State of New York
on the date  hereof  and,  in any event,  including,  without  limitation,  with
respect to any Grantor, all contracts, agreements, instruments and indentures in
any form, and portions thereof,  to which such Grantor is a party or under which
such  Grantor has any right,  title or interest or to which such  Grantor or any
property  of such  Grantor  is  subject,  as the same  may from  time to time be
amended,  supplemented or otherwise modified, including, without limitation, (i)
all  rights of such  Grantor  to  receive  moneys  due and to  become  due to it
thereunder  or in  connection  therewith,  (ii) all  rights of such  Grantor  to
damages  arising  thereunder and (iii) all rights of such Grantor to perform and
to exercise  all  remedies  thereunder,  in each case to the extent the grant by
such  Grantor of a security  interest  pursuant to this  Agreement in its right,
title and interest in such contract,  agreement,  instrument or indenture is not
prohibited by such  contract,  agreement,  instrument  or indenture  without the
consent  of any other  party  thereto,  would  not give any other  party to such
contract,  agreement,  instrument  or  indenture  the  right  to  terminate  its
obligations  thereunder,  or is permitted with consent if all necessary consents
to such grant of a security  interest  have been obtained from the other parties
thereto (it being  understood that the foregoing shall not be deemed to obligate
such Grantor to obtain such consents);  provided,  that the foregoing limitation
shall not  affect,  limit,  restrict  or impair  the grant by such  Grantor of a
security  interest  pursuant to this Agreement in any Receivable or any money or
other  amounts  due  or to  become  due  under  any  such  contract,  agreement,
instrument or indenture.

     "Guarantor  Obligations":  with respect to any  Guarantor,  the  collective
reference  to  (i)  the  Borrower  Obligations  and  (ii)  all  obligations  and
liabilities of such Guarantor  which may arise under or in connection  with this
Agreement or any other Loan Document to which such Guarantor is a party, in each
case whether on account of  guarantee  obligations,  reimbursement  obligations,
fees, indemnities,  costs, expenses or otherwise (including, without limitation,
all  fees  and  disbursements  of  counsel  to  the  Administrative  Agent,  the
Collateral  Agent  or to the  Lenders  that  are  required  to be  paid  by such
Guarantor pursuant to the terms of this Agreement or any other Loan Document).

     "Guarantors":  the  collective  reference  to each  Grantor  other than the
Borrower.

     "Hedge  Agreements":  as to any Person, all foreign exchange  transactions,
and commodity,  currency and interest rate swaps,  caps or collar  agreements or
similar  arrangements  entered  into by such  Person  providing  for  protection
against fluctuations in hydrocarbon prices,  interest rates or currency exchange
rates or the exchange of nominal interest obligations, either generally or under
specific contingencies.


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     "Intellectual Property": the collective reference to all rights, priorities
and privileges relating to intellectual  property,  whether arising under United
States,   multinational  or  foreign  laws  or  otherwise,   including,  without
limitation,  the Copyrights,  the Copyright  Licenses,  the Patents,  the Patent
Licenses,  the Trademarks and the Trademark  Licenses,  and all rights to sue at
law or in equity for any infringement or other impairment thereof, including the
right to receive all proceeds and damages therefrom.

     "Intercompany  Note":  any  promissory  note  evidencing  loans made by any
Grantor to the Borrower or any of its Subsidiaries.

     "Issuers": the collective reference to each issuer of a Pledged Security.

     "New York UCC": the Uniform  Commercial Code as from time to time in effect
in the State of New York.

     "Obligations":  (i) in the case of the Borrower,  the Borrower Obligations,
and (ii) in the case of each Guarantor, its Guarantor Obligations.

     "Patents":  (i) all letters patent of the United States,  any other country
or any political  subdivision  thereof,  all reissues and extensions thereof and
all goodwill associated  therewith,  (ii) all applications for letters patent of
the United  States or any other  country and all  divisions,  continuations  and
continuations-in-part  thereof  and (iii) all rights to obtain any  reissues  or
extensions of the foregoing.

     "Patent License":  all agreements,  whether written or oral,  providing for
the  grant by or to any  Grantor  of any right to  manufacture,  use or sell any
invention covered in whole or in part by a Patent.

     "Pledged  Notes":  all  promissory  notes  listed on  Schedule 2, all other
Intercompany  Notes at any time issued to any  Grantor and all other  promissory
notes issued to or held by any Grantor in an amount in excess of $500,000 (other
than  promissory  notes issued in connection  with extensions of trade credit by
any Grantor in the ordinary course of business).

     "Pledged Securities": the collective reference to the Pledged Notes and the
Pledged Stock.

     "Pledged Stock": the shares of Capital Stock listed on Schedule 2, together
with any other  shares,  stock  certificates,  options  or rights of any  nature
whatsoever  in respect of the Capital  Stock of any Person that may be issued or
granted to, or held by, any Grantor  after the date of this  Agreement and while
this  Agreement  is in effect  which is required by the Credit  Agreement  to be
pledged hereunder.

     "Proceeds":  all "proceeds" as such term is defined in Section  9-306(1) of
the  Uniform  Commercial  Code in  effect  in the  State of New York on the date
hereof and, in any event, shall include,  without  limitation,  all dividends or
other income from the Pledged  Securities,  collections thereon or distributions
or payments with respect thereto.

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     "Receivable": any right to payment for goods sold or leased or for services
rendered,  whether or not such right is  evidenced by an  Instrument  or Chattel
Paper and whether or not it has been earned by performance  (including,  without
limitation, any Account).

     "Securities Act": the Securities Act of 1933, as amended.

     "Trademarks":  (i) all trademarks,  trade names,  corporate names,  company
names, business names,  fictitious business names, trade styles,  service marks,
logos and other  source or business  identifiers,  and all  goodwill  associated
therewith,  now existing or hereafter adopted or acquired, all registrations and
recordings thereof, and all applications in connection therewith, whether in the
United States Patent and Trademark  Office or in any similar office or agency of
the  United  States,  any State  thereof or any other  country or any  political
subdivision  thereof,  or otherwise,  and all common-law rights related thereto,
and (ii) the right to obtain all renewals thereof.

     "Trademark License": any agreement,  whether written or oral, providing for
the grant by or to any Grantor of any right to use any Trademark.

     "Vehicles":  (a)  all  trucks,  trailers,  construction  and  earth  moving
equipment,  drilling rigs,  well service rigs,  workover rigs and other vehicles
not covered by a  certificate  of title issued by any State,  including  without
limitation any of the foregoing listed on Schedule 8, (b) all trucks,  trailers,
construction  and earth moving  equipment,  drilling  rigs,  well service  rigs,
workover rigs and other vehicles covered by a certificate of title issued by any
State and having a purchase  price (or if acquired  for other than cash,  a fair
market  value at the time of  acquisition)  in excess of  $50,000,  (c)  without
duplication of the  foregoing,  all items listed on Schedule 8 and (d) all tires
and other appurtenances to any of the foregoing.

     1.2  Other  Definitional  Provisions.  (a) The  words  "hereof,"  "herein",
"hereto" and "hereunder" and words of similar import when used in this Agreement
shall refer to this Agreement as a whole and not to any particular  provision of
this Agreement, and Section and Schedule references are to this Agreement unless
otherwise specified.

     (b) The meanings given to terms defined herein shall be equally  applicable
to both the singular and plural forms of such terms.

     (c) Where the context  requires,  terms  relating to the  Collateral or any
part thereof, when used in relation to a Grantor,  shall refer to such Grantor's
Collateral or the relevant part thereof.


                              SECTION 2. GUARANTEE

     2.1 Guarantee.  (a) Each of the Guarantors  hereby,  jointly and severally,
unconditionally  and  irrevocably,   guarantees  to  the  Lenders,  and  to  the
Collateral  Agent, for the ratable benefit of the Lenders,  and their respective
successors, indorsees, transferees and

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     assigns,  the prompt and complete  payment and  performance by the Borrower
when due (whether at the stated  maturity,  by acceleration or otherwise) of the
Borrower Obligations.

     (b)  Anything  herein  or in  any  other  Loan  Document  to  the  contrary
notwithstanding, the maximum liability of each Guarantor hereunder and under the
other Loan Documents shall in no event exceed the amount which can be guaranteed
by such  Guarantor  under  applicable  federal  and state laws  relating  to the
insolvency  of  debtors  (after  giving  effect  to the  right  of  contribution
established in Section 2.2).

     (c) Each Guarantor agrees that the Borrower Obligations may at any time and
from time to time exceed the amount of the liability of such Guarantor hereunder
without  impairing  the  guarantee  contained in this Section 2 or affecting the
rights and remedies of the Collateral Agent or any Lender hereunder.

     (d) Subject to the limitations in Section 2.1(b),  the guarantee  contained
in this  Section 2 shall  remain in full force and effect until all the Borrower
Obligations and the obligations of each Guarantor under the guarantee  contained
in this  Section 2 shall have been  satisfied  by payment in full,  no Letter of
Credit  shall  be  outstanding   and  the   Commitments   shall  be  terminated,
notwithstanding  that from time to time during the term of the Credit  Agreement
the Borrower may be free from any Borrower Obligations.

     (e) No  payment  made by the  Borrower,  any of the  Guarantors,  any other
guarantor or any other  Person or received or  collected  by the  Administrative
Agent,  the  Collateral  Agent  or any  Lender  from  the  Borrower,  any of the
Guarantors,  any other  guarantor or any other Person by virtue of any action or
proceeding or any set-off or  appropriation  or  application at any time or from
time to time in reduction of or in payment of the Borrower  Obligations shall be
deemed to modify,  reduce,  release or  otherwise  affect the  liability  of any
Guarantor  hereunder which shall,  notwithstanding  any such payment (other than
any payment made by such Guarantor in respect of the Borrower Obligations or any
payment  received or  collected  from such  Guarantor in respect of the Borrower
Obligations),  remain  liable for the  Borrower  Obligations  up to the  maximum
liability of such Guarantor hereunder until the Borrower Obligations are paid in
full,  no  Letter  of  Credit  shall  be  outstanding  and the  Commitments  are
terminated.

     2.2 Right of Contribution.  Each Guarantor hereby agrees that to the extent
that a  Guarantor  shall  have  paid more  than its  proportionate  share of any
payment made  hereunder,  such  Guarantor  shall be entitled to seek and receive
contribution  from and against any other Guarantor  hereunder which has not paid
its proportionate share of such payment.  Each Guarantor's right of contribution
shall be subject to the terms and  conditions of Section 2.3. The  provisions of
this Section 2.2 shall in no respect limit the  obligations  and  liabilities of
any Guarantor to the Collateral Agent and the Lenders,  and each Guarantor shall
remain  liable to the  Collateral  Agent  and the  Lenders  for the full  amount
guaranteed by such Guarantor hereunder.

     2.3 No  Subrogation.  Notwithstanding  any  payment  made by any  Guarantor
hereunder  or any  set-off  or  application  of  funds of any  Guarantor  by the
Administrative  Agent, the Collateral Agent or any Lender, no Guarantor shall be
entitled to be subrogated to

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     any of the rights of the Administrative  Agent, the Collateral Agent or any
Lender against the Borrower or any other Guarantor or any collateral security or
guarantee or right of offset held by the Collateral  Agent or any Lender for the
payment of the Borrower Obligations, nor shall any Guarantor seek or be entitled
to seek any  contribution  or  reimbursement  from  the  Borrower  or any  other
Guarantor in respect of payments  made by such  Guarantor  hereunder,  until all
amounts owing to the Administrative  Agent, the Collateral Agent and the Lenders
by the  Borrower on account of the  Borrower  Obligations  are paid in full,  no
Letter of Credit shall be outstanding and the Commitments are terminated. If any
amount shall be paid to any Guarantor on account of such  subrogation  rights at
any time when all of the Borrower  Obligations shall not have been paid in full,
such amount shall be held by such Guarantor in trust for  Administrative  Agent,
the  Collateral  Agent and the  Lenders,  segregated  from  other  funds of such
Guarantor,  and shall, forthwith upon receipt by such Guarantor,  be turned over
to the  Collateral  Agent in the exact form  received  by such  Guarantor  (duly
indorsed by such Guarantor to the Collateral Agent, if required),  to be applied
against the Borrower  Obligations,  whether  matured or unmatured,  in the order
specified in Section 6.5.

     2.4  Amendments,  etc.  with  respect  to the  Borrower  Obligations.  Each
Guarantor shall remain obligated  hereunder  notwithstanding  that,  without any
reservation  of rights  against any Guarantor  and without  notice to or further
assent  by any  Guarantor,  any  demand  for  payment  of  any  of the  Borrower
Obligations made by the Administrative Agent, the Collateral Agent or any Lender
may be rescinded  by the  Administrative  Agent,  the  Collateral  Agent or such
Lender  and  any  of  the  Borrower  Obligations  continued,  and  the  Borrower
Obligations,  or the liability of any other Person upon or for any part thereof,
or any collateral security or guarantee therefor or right of offset with respect
thereto,  may,  from time to time,  in whole or in part,  be renewed,  extended,
amended, modified, accelerated,  compromised, waived, surrendered or released by
the  Administrative  Agent, the Collateral  Agent or any Lender,  and the Credit
Agreement  and the other Loan  Documents  and any other  documents  executed and
delivered in connection  therewith  may be amended,  modified,  supplemented  or
terminated,  in whole or in part, as Administrative  Agent, the Collateral Agent
(or the Required Lenders or all Lenders,  as the case may be) may deem advisable
from time to time, and any collateral security,  guarantee or right of offset at
any time held by the  Collateral  Agent or any  Lender  for the  payment  of the
Borrower Obligations may be sold,  exchanged,  waived,  surrendered or released.
Neither  the  Collateral  Agent nor any  Lender  shall  have any  obligation  to
protect,  secure,  perfect or insure any Lien at any time held by it as security
for the Borrower Obligations or for the guarantee contained in this Section 2 or
any property subject thereto.

     2.5 Guarantee Absolute and Unconditional. Each Guarantor waives any and all
notice of the  creation,  renewal,  extension  or accrual of any of the Borrower
Obligations and notice of or proof of reliance by the Administrative  Agent, the
Collateral Agent or any Lender upon the guarantee contained in this Section 2 or
acceptance  of  the  guarantee   contained  in  this  Section  2;  the  Borrower
Obligations, and any of them, shall conclusively be deemed to have been created,
contracted or incurred,  or renewed,  extended,  amended or waived,  in reliance
upon the  guarantee  contained in this  Section 2; and all dealings  between the
Borrower  and any of the  Guarantors,  on the one hand,  and the  Administrative
Agent, the Collateral Agent and the Lenders,  on the other hand,  likewise shall
be  conclusively  presumed to have been had or  consummated in reliance upon the
guarantee contained in this Section 2.

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     Each Guarantor waives diligence,  presentment,  protest, demand for payment
and  notice of  default  or  nonpayment  to or upon the  Borrower  or any of the
Guarantors with respect to the Borrower Obligations.  Each Guarantor understands
and agrees  that  subject to the  limitations  in Section  2.1(b) the  guarantee
contained in this Section 2 shall be  construed  as a  continuing,  absolute and
unconditional  guarantee  of  payment  without  regard  to (a) the  validity  or
enforceability  of the Credit  Agreement or any other Loan Document,  any of the
Borrower  Obligations or any other collateral  security therefor or guarantee or
right of offset  with  respect  thereto at any time or from time to time held by
the  Administrative  Agent, the Collateral Agent or any Lender, (b) any defense,
set-off or counterclaim  (other than a defense of payment or performance)  which
may at any time be  available  to or be  asserted  by the  Borrower or any other
Person against the Administrative  Agent, the Collateral Agent or any Lender, or
(c) any other circumstance whatsoever (with or without notice to or knowledge of
the  Borrower or such  Guarantor)  which  constitutes,  or might be construed to
constitute,  an  equitable  or legal  discharge of the Borrower for the Borrower
Obligations,  or of such Guarantor under the guarantee contained in this Section
2, in bankruptcy or in any other instance.  When making any demand  hereunder or
otherwise  pursuing its rights and  remedies  hereunder  against any  Guarantor,
Administrative Agent, the Collateral Agent or any Lender may, but shall be under
no obligation to, make a similar  demand on or otherwise  pursue such rights and
remedies as it may have against the Borrower,  any other  Guarantor or any other
Person  or  against  any  collateral  security  or  guarantee  for the  Borrower
Obligations or any right of offset with respect thereto,  and any failure by the
Administrative  Agent,  the  Collateral  Agent  or any  Lender  to make any such
demand,  to pursue such other rights or remedies or to collect any payments from
the  Borrower,  any other  Guarantor  or any other Person or to realize upon any
such  collateral  security or guarantee or to exercise any such right of offset,
or any release of the Borrower,  any other  Guarantor or any other Person or any
such collateral  security,  guarantee or right of offset,  shall not relieve any
Guarantor  of any  obligation  or liability  hereunder,  and shall not impair or
affect the rights and  remedies,  whether  express,  implied or  available  as a
matter of law, of the  Administrative  Agent, the Collateral Agent or any Lender
against any  Guarantor.  For the  purposes  hereof  "demand"  shall  include the
commencement and continuance of any legal proceedings.

     2.6 Reinstatement. The guarantee contained in this Section 2 shall continue
to be effective,  or be reinstated,  as the case may be, if at any time payment,
or any part  thereof,  of any of the Borrower  Obligations  is rescinded or must
otherwise be restored or returned by the  Administrative  Agent,  the Collateral
Agent or any Lender upon the insolvency, bankruptcy, dissolution, liquidation or
reorganization  of the Borrower or any Guarantor,  or upon or as a result of the
appointment of a receiver,  intervenor or conservator  of, or trustee or similar
officer  for,  the  Borrower or any  Guarantor  or any  substantial  part of its
property, or otherwise, all as though such payments had not been made.

     2.7 Payments. Each Guarantor hereby guarantees that payments hereunder will
be paid to the Collateral  Agent without set-off or  counterclaim  (other than a
defense of payment  and  performance  in full of the  Borrower  Obligations)  in
Dollars at the office of the Collateral  Agent located at 500 West Texas Avenue,
Midland, Texas 79701.



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                      SECTION 3. GRANT OF SECURITY INTEREST

     Each Grantor  hereby  assigns and transfers to the  Collateral  Agent,  and
hereby grants to the Collateral Agent, for the ratable benefit of the Lenders, a
security  interest  in, all of the  following  property now owned or at any time
hereafter  acquired by such  Grantor or in which such  Grantor now has or at any
time in the future may  acquire  any right,  title or  interest,  but  expressly
excluding the Excluded Assets  (collectively,  the "Collateral"),  as collateral
security for the prompt and complete  payment and performance  when due (whether
at the  stated  maturity,  by  acceleration  or  otherwise)  of  such  Grantor's
Obligations:

     (a) all Accounts;

     (b) all Chattel Paper;

     (c) all Documents;

     (d) all Equipment;

     (e) all General Intangibles;

     (f) all Instruments;

     (g) all Intellectual Property;

     (h) all Inventory;

     (i) all Pledged Securities;

     (j) all Vehicles;

     (k) all books and records pertaining to the Collateral; and

     (l) to the extent not otherwise included,  all Proceeds and products of any
and all of the foregoing and all collateral security and guarantees given by any
Person with respect to any of the foregoing.


                    SECTION 4. REPRESENTATIONS AND WARRANTIES

     To induce the Administrative Agent, the Collateral Agent and the Lenders to
enter  into the  Credit  Agreement  and to  induce  the  Lenders  to make  their
respective extensions of credit to the Borrower thereunder,  each Grantor hereby
represents and warrants to the  Administrative  Agent,  the Collateral Agent and
each Lender that:

     4.1 Representations in Credit Agreement. The representations and warranties
of the  Borrower  set  forth in  Section  4 of the  Credit  Agreement  which are
specifically made in respect of a particular Guarantor or in respect of the Loan
Documents to which such

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     Guarantor  is a party,  each of  which is  hereby  incorporated  herein  by
reference,  are true and correct in all material  respects,  and the  Collateral
Agent and each Lender  shall be entitled to rely on each of them as if they were
fully set forth herein, provided that each reference in each such representation
and warranty to the Borrower's knowledge shall, for the purposes of this Section
4.1, be deemed to be a reference to such Guarantor's knowledge.

     4.2 Title; No Other Liens.  Except for the security interest granted to the
Collateral  Agent  for the  ratable  benefit  of the  Lenders  pursuant  to this
Agreement and the other Liens permitted to exist on the Collateral by the Credit
Agreement,  such Grantor owns each item of the Collateral  free and clear of any
and all Liens or claims of others. No financing statement or other public notice
with respect to all or any part of the Collateral is on file or of record in any
public office, except (i) the financing statements that have been filed in favor
of the Collateral  Agent,  for the ratable  benefit of the Lenders,  pursuant to
this Agreement, (ii) the financing statements listed on Schedule 9 in respect of
the Existing Credit Facilities,  duly executed termination statements in respect
of each of which are being delivered to the Collateral Agent on the Closing Date
and (iii) those filed with respect to Liens permitted by the Credit Agreement.

     4.3 Perfected First Priority Liens. The security interests granted pursuant
to this Agreement (a) upon completion of the filings and other actions specified
on Schedule 3 will constitute valid perfected  security  interests in all of the
Collateral  in favor of the  Collateral  Agent,  for the ratable  benefit of the
Lenders, as collateral security for such Grantor's  Obligations,  enforceable in
accordance  with the terms  hereof  against all  creditors  of such Grantor and,
except as provided in Section 9-307 of the Uniform  Commercial Code in effect in
the relevant  jurisdiction,  any Persons  purporting to purchase any  Collateral
from such  Grantor  and (b) are prior to all other  Liens on the  Collateral  in
existence on the date hereof except for (i)  unrecorded  Liens  permitted by the
Credit  Agreement  which  have  priority  over the  Liens on the  Collateral  by
operation of law,  (ii) Liens  described on Schedule 9,  provided  that upon the
repayment of the Indebtedness  under the Existing Credit  Facilities,  all Liens
listed on  Schedule 9 showing  CIT or Norwest as the  Secured  Party or Assignee
shall be deemed  deleted  from such  Schedule,  and (iii) Liens  permitted to be
incurred  pursuant  to clauses  (f),  (i) and (j) of  Section  7.3 of the Credit
Agreement.

     4.4 Chief  Executive  Office,  Etc..  On the date  hereof,  such  Grantor's
jurisdiction of organization  and the location of such Grantor's chief executive
office,  principal  place of business and office where  records  concerning  the
Accounts of such Grantor are kept, or its sole place of business,  are specified
on Schedule 4.

     4.5  Inventory  and  Equipment.  On the date hereof,  the Inventory and the
Equipment (other than mobile goods) are kept at the locations listed on Schedule
5.

     4.6 Farm Products. None of the Collateral  constitutes,  or is the Proceeds
of, Farm Products.

     4.7 Pledged  Securities.  (a) The shares of Pledged  Stock  pledged by such
Grantor  hereunder  constitute  all the  issued  and  outstanding  shares of all
classes of the Capital

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     Stock of each Issuer owned by such  Grantor  (except that not more than 65%
of the Capital Stock of any other  Foreign  Subsidiary is required to be pledged
hereunder).

     (b) All the shares of the Pledged  Stock have been duly and validly  issued
and are fully paid and nonassessable (except that no such representation is made
as to the Capital Stock issued by Servicios).

     (c) To the knowledge of the Borrower's  executive  management,  each of the
Pledged Notes constitutes the legal, valid and binding obligation of the obligor
with respect thereto,  enforceable in accordance with its terms,  subject to the
effects  of  bankruptcy,  insolvency,  fraudulent  conveyance,   reorganization,
moratorium  and other  similar laws relating to or affecting  creditors'  rights
generally,  general equitable  principles (whether considered in a proceeding in
equity or at law) and an implied covenant of good faith and fair dealing.

     (d) Such  Grantor is the record and  beneficial  owner of, and has good and
indefeasible title to, the Pledged  Securities pledged by it hereunder,  free of
any and all Liens or options in favor of, or claims of, any other Person, except
the security  interest  created by this Agreement and except as permitted by the
Credit Agreement.

     4.8  Receivables.  (a) No  amount  payable  to  such  Grantor  under  or in
connection  with any  Receivable is evidenced by any Instrument or Chattel Paper
in an amount in excess of $500,000 (or in excess of  $1,000,000 in the aggregate
for all such  Instruments and Chattel Paper) which has not been delivered to the
Collateral Agent.

     (b) Receivables in respect of which the obligor is a Governmental Authority
do not constitute more than 5% of the Receivables.

     (c) The amounts  represented  by such  Grantor to the Lenders  from time to
time as owing to such Grantor in respect of the  Receivables  will at such times
be accurate to the best knowledge of such Grantor.

     4.9  Intellectual  Property.  The  Borrower  and its  Subsidiaries  have no
material Intellectual Property on the date hereof.

     4.10 Vehicles.  Schedule 8 is a substantially  complete and correct list of
all Vehicles with a fair market value in excess of $50,000 owned by such Grantor
on the date hereof.


                              SECTION 5. COVENANTS

     Each Grantor covenants and agrees with the Collateral Agent and the Lenders
that, from and after the date of this Agreement until the Obligations shall have
been paid in full, no Letter of Credit shall be outstanding  and the Commitments
shall have terminated:

     5.1  Covenants in Credit  Agreement.  In the case of each  Guarantor,  such
Guarantor  shall take,  or shall  refrain from taking,  as the case may be, each
action that is

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     necessary to be taken or not taken,  as the case may be, so that no Default
or Event of Default is caused by the  failure to take such  action or to refrain
from taking such action by such Guarantor or any of its Subsidiaries.

     5.2 Delivery of Instruments  and Chattel Paper. If any amount payable under
or in connection with any of the Collateral  shall be or become evidenced by any
Instrument  or Chattel Paper in an amount in excess of $500,000 (or in excess of
$1,000,000 in the aggregate for all such  Instruments and Chattel  Paper),  such
Instrument or Chattel  Paper shall be  immediately  delivered to the  Collateral
Agent,  duly  indorsed in a manner  reasonably  satisfactory  to the  Collateral
Agent, to be held as Collateral pursuant to this Agreement.

     5.3  Maintenance  of  Insurance.  (a)  Such  Grantor  will  maintain,  with
financially sound and reputable  companies,  insurance policies (i) insuring the
Inventory,  Equipment and Vehicles  against loss by fire,  explosion,  theft and
such other  casualties as may be customary in the business in which the Borrower
is engaged and (ii) insuring such Grantor,  the Collateral Agent and the Lenders
against  liability  for  personal  injury and property  damage  relating to such
Inventory,  Equipment and Vehicles, such policies to be in such form and amounts
and having  such  coverage  as may be  customary  in the  business  in which the
Borrower is engaged.

     (b) All such  insurance  shall (i) provide that no  cancellation,  material
reduction in amount or material  change in coverage  thereof  shall be effective
until at least 30 days after receipt by the  Collateral  Agent of written notice
thereof, (ii) name the Collateral Agent as insured party or loss payee, (iii) if
reasonably  requested  by the  Collateral  Agent,  include a breach of  warranty
clause and (iv) be otherwise  customary in the business in which the Borrower is
engaged.

     (c) The Borrower  shall deliver to the  Collateral  Agent and the Lenders a
report of a reputable  insurance  broker with respect to such  insurance once in
each calendar  year and such  supplemental  reports with respect  thereto as the
Collateral Agent may from time to time reasonably request.

     5.4  Payment  of  Obligations.  Such  Grantor  will  pay and  discharge  or
otherwise satisfy at or before maturity or before they become delinquent, as the
case may be, all taxes,  assessments and governmental  charges or levies imposed
upon a  material  portion of the  Collateral  or in respect of income or profits
therefrom,  as well as all claims of any kind  (including,  without  limitation,
claims for labor,  materials and supplies) against or with respect to a material
portion of the Collateral, except that no such charge need be paid if the amount
or validity  thereof is currently  being  contested in good faith by appropriate
proceedings,  reserves in  conformity  with GAAP with respect  thereto have been
provided on the books of such Grantor and such proceedings  could not reasonably
be expected to result in the sale, forfeiture or loss of any material portion of
the Collateral or any interest therein.

     5.5 Maintenance of Perfected Security Interest; Further Documentation.  (a)
Such Grantor shall take such steps as are reasonably requested by the Collateral
Agent to maintain the security interest created by this Agreement as a perfected
security interest having at least the priority described in Section 4.3.

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     (b) Such Grantor will furnish to the Collateral  Agent and the Lenders from
time to time  statements and schedules  further  identifying  and describing the
Collateral  and such other  reports in  connection  with the  Collateral  as the
Collateral Agent may reasonably request, all in reasonable detail.

     (c) At any time and from  time to time,  upon the  written  request  of the
Collateral  Agent,  and at the sole expense of such  Grantor,  such Grantor will
promptly  and  duly  execute  and  deliver,  and  have  recorded,  such  further
instruments and documents and take such further actions as the Collateral  Agent
may  reasonably  request for the purpose of  obtaining  or  preserving  the full
benefits  of  this  Agreement  and of the  rights  and  powers  herein  granted,
including,  without  limitation,  the filing of any  financing  or  continuation
statements  under the Uniform  Commercial Code (or other similar laws) in effect
in any jurisdiction with respect to the security interests created hereby.

     5.6 Changes in Locations,  Name,  etc.  Such Grantor will not,  except upon
written notice to the Collateral  Agent and delivery (within 30 days thereafter)
to the Collateral Agent of (a) all additional executed financing  statements and
other  documents  reasonably  requested by the Collateral  Agent to maintain the
validity,  perfection and priority of the security interests provided for herein
and (b) if applicable, a written supplement to Schedule 5 showing any additional
location at which Inventory or Equipment shall be kept:

     (i) permit any material  portion of the Inventory or Equipment  (other than
Inventory or Equipment covered by a certificate of title or constituting  mobile
goods) to be kept at a location other than those listed on Schedule 5;

     (ii) change the location of its chief executive office,  principal place of
business or office where records concerning the Accounts are kept, or sole place
of business from that referred to in Section 4.4; or

     (iii) change its name,  identity or  corporate  structure to such an extent
that any financing  statement  filed by the Collateral  Agent in connection with
this Agreement would become misleading.

     5.7 Notices.  Such Grantor will advise the Collateral Agent and the Lenders
promptly, in reasonable detail, of:

     (a) any  Lien  (other  than  security  interests  created  hereby  or Liens
permitted  under the Credit  Agreement)  on any of the  Collateral  which  would
materially and adversely  affect the ability of the Collateral Agent to exercise
any of its remedies hereunder; and

     (b) of the occurrence of any other event which could reasonably be expected
to have a material adverse effect on the aggregate value of the Collateral or on
the security interests created hereby.

     5.8  Pledged  Securities.  (a) If such  Grantor  shall  become  entitled to
receive or shall receive any stock certificate  (including,  without limitation,
any  certificate  representing a stock dividend or a distribution  in connection
with any reclassification, increase or reduction

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     of   capital   or  any   certificate   issued   in   connection   with  any
reorganization), option or rights in respect of the Capital Stock of any Issuer,
whether in addition to, in  substitution  of, as a conversion of, or in exchange
for, any shares of the Pledged  Stock,  or otherwise  in respect  thereof,  such
Grantor  shall  accept the same as the agent of the  Administrative  Agent,  the
Collateral Agent and the Lenders,  hold the same in trust for the Administrative
Agent,  the  Collateral  Agent and the Lenders and deliver the same forthwith to
the Collateral  Agent in the exact form received,  duly indorsed by such Grantor
to the  Collateral  Agent,  if required,  together  with an undated  stock power
covering  such  certificate  duly executed in blank by such Grantor and with, if
the  Collateral  Agent  so  requests,  signature  guaranteed,  to be held by the
Collateral Agent, subject to the terms hereof, as additional collateral security
for the Obligations.  Any sums paid upon or in respect of the Pledged Securities
upon the  liquidation  or dissolution of any Issuer (other than any amount which
the  Borrower  would not be  required  to apply to prepay the Loans  pursuant to
Section 2.9(c) of the Credit  Agreement if such  liquidation or dissolution were
an Asset  Sale)  shall  be paid  over to the  Collateral  Agent to be held by it
hereunder as additional collateral security for the Obligations, and in case any
distribution of capital shall be made on or in respect of the Pledged Securities
or any  property  shall  be  distributed  upon or with  respect  to the  Pledged
Securities  pursuant to the  recapitalization or reclassification of the capital
of any  Issuer or  pursuant  to the  reorganization  thereof,  the  property  so
distributed shall,  unless otherwise subject to a perfected security interest in
favor of the Collateral  Agent, be delivered to the Collateral  Agent to be held
by it hereunder as additional  collateral  security for the Obligations.  If any
such sums of money or property so paid or  distributed in respect of the Pledged
Securities  shall be received by such Grantor,  such Grantor  shall,  until such
money or property is paid or delivered to the Collateral  Agent, hold such money
or  property  in trust for the  Lenders,  segregated  from  other  funds of such
Grantor, as additional collateral security for the Obligations.

     (b) Without the prior written consent of the Collateral Agent, such Grantor
will not (i) sell, assign, transfer, exchange, or otherwise dispose of, or grant
any option with respect to, the Pledged  Securities or Proceeds  thereof (except
pursuant to a transaction permitted by the Credit Agreement), (ii) create, incur
or permit  to exist  any Lien or option in favor of, or any claim of any  Person
with  respect to, any of the Pledged  Securities  or  Proceeds  thereof,  or any
interest therein, except for the security interests created by this Agreement or
permitted  by the  Credit  Agreement  or  (iii)  enter  into  any  agreement  or
undertaking  restricting  the right or ability of such Grantor or the Collateral
Agent to sell,  assign or  transfer  any of the Pledged  Securities  or Proceeds
thereof.

     (c) In the case of each Grantor which is an Issuer, such Issuer agrees that
(i) it will be bound by the  terms of this  Agreement  relating  to the  Pledged
Securities  issued by it and will comply  with such terms  insofar as such terms
are  applicable  to it, (ii) it will  notify the  Collateral  Agent  promptly in
writing of the occurrence of any of the events  described in Section 5.8(a) with
respect to the Pledged  Securities  issued by it and (iii) the terms of Sections
6.3(c) and 6.7 shall apply to it, mutatis mutandis,  with respect to all actions
that may be required of it pursuant to Section 6.3(c) or 6.7 with respect to the
Pledged Securities issued by it.

     5.9  Receivables.  (a)  Other  than  in the  ordinary  course  of  business
consistent  with its reasonable  business  practices,  such Grantor will not (i)
grant any extension of the

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     time of payment of any Receivable, (ii) compromise or settle any Receivable
for less than the full amount thereof, (iii) release,  wholly or partially,  any
Person  liable  for the  payment  of any  Receivable,  (iv)  allow any credit or
discount  whatsoever on any  Receivable  or (v) amend,  supplement or modify any
Receivable in any manner that could adversely affect the value thereof.

     (b)  Such  Grantor  will  deliver  to the  Collateral  Agent a copy of each
material demand,  notice or document received by it that questions or calls into
doubt the validity or enforceability of more than 10% of the aggregate amount of
the then outstanding Receivables of such Grantor.

     5.10 Intellectual  Property.  (a) Except to the extent such Grantor, in the
exercise of its reasonable  business judgment,  may elect not to do so and where
its  failure  to do so will not have a Material  Adverse  Effect,  such  Grantor
(either  itself or through  licensees)  will (i) use each material  Trademark on
each and  every  trademark  class of goods  applicable  to its  current  line as
reflected  in its  current  catalogs,  brochures  and  price  lists  in order to
maintain  such  material  Trademark  in  full  force  free  from  any  claim  of
abandonment  for non-use,  (ii)  maintain as in the past the quality of products
and services  offered  under such  material  Trademark,  (iii) use such material
Trademark with the appropriate  notice of registration and all other notices and
legends  required by applicable  Requirements  of Law, (iv) not adopt or use any
mark which is  confusingly  similar or a colorable  imitation  of such  material
Trademark  unless the Collateral  Agent, for the ratable benefit of the Lenders,
shall  obtain a  perfected  security  interest  in such  mark  pursuant  to this
Agreement,  and (v) not (and not permit any licensee or sublicensee  thereof to)
do any act or knowingly  omit to do any act whereby such material  Trademark may
become invalidated or impaired in any way.

     (b) Except to the extent such  Grantor,  in the exercise of its  reasonable
business  judgment,  may elect not to do so and where its  failure to do so will
not have a Material  Adverse  Effect,  such  Grantor  (either  itself or through
licensees)  will not do any act,  or omit to do any act,  whereby  any  material
Patent may become forfeited, abandoned or dedicated to the public.

     (c) Except to the extent such  Grantor,  in the exercise of its  reasonable
business  judgment,  may elect not to do so and where its  failure to do so will
have  a  Material  Adverse  Effect,  such  Grantor  (either  itself  or  through
licensees)  (i) will employ each material  Copyright and (ii) will not (and will
not permit any licensee or sublicensee  thereof to) do any act or knowingly omit
to do any  act  whereby  any  material  portion  of the  Copyrights  may  become
invalidated  or otherwise  impaired.  Such  Grantor  will not (either  itself or
through licensees) do any act whereby any material portion of the Copyrights may
fall into the public domain.

     (d) Except to the extent such  Grantor,  in the exercise of its  reasonable
business  judgment,  may elect not to do so and where its  failure to do so will
not have a Material  Adverse  Effect,  such  Grantor  (either  itself or through
licensees)  will not do any act that  knowingly  uses any material  Intellectual
Property to infringe the intellectual property rights of any other Person.


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     (e) Except to the extent such  Grantor,  in the exercise of its  reasonable
business  judgment,  may elect not to do so and where its  failure to do so will
not have a Material  Adverse  Effect,  such Grantor  will notify the  Collateral
Agent and the Lenders  immediately if it knows,  or has reason to know, that any
application or registration  relating to any material  Intellectual Property may
become  forfeited,  abandoned  or  dedicated  to the  public,  or of any adverse
determination or development (including, without limitation, the institution of,
or any such determination or development in, any proceeding in the United States
Patent and Trademark Office,  the United States Copyright Office or any court or
tribunal in any country) regarding such Grantor's  ownership of, or the validity
of, any material  Intellectual  Property or such Grantor's right to register the
same or to own and maintain the same.

     (f) Except to the extent such  Grantor,  in the exercise of its  reasonable
business  judgment,  may elect not to do so and where its  failure to do so will
not have a Material Adverse Effect,  whenever such Grantor,  either by itself or
through any agent, employee, licensee or designee, shall file an application for
the registration of any Intellectual  Property with the United States Patent and
Trademark  Office,  the United States  Copyright Office or any similar office or
agency in any other country or any political  subdivision thereof,  such Grantor
shall report such filing to the Collateral Agent within five Business Days after
the last day of the fiscal quarter in which such filing occurs.  Upon request of
the Collateral Agent, such Grantor shall execute and deliver, and have recorded,
any and all  agreements,  instruments,  documents,  and papers as the Collateral
Agent may request to evidence the Collateral  Agent's and the Lenders'  security
interest in any  Copyright,  Patent or  Trademark  and the  goodwill and general
intangibles of such Grantor relating thereto or represented thereby.

     (g) Except to the extent such  Grantor,  in the exercise of its  reasonable
business  judgment,  may elect not to do so and where its  failure to do so will
not have a Material  Adverse  Effect,  such Grantor will take all reasonable and
necessary steps,  including,  without  limitation,  in any proceeding before the
United States Patent and Trademark Office, the United States Copyright Office or
any similar  office or agency in any other country or any political  subdivision
thereof,  to maintain  and pursue each  application  (and to obtain the relevant
registration)  and to maintain each  registration  of the material  Intellectual
Property,  including,  without  limitation,  filing of applications for renewal,
affidavits of use and affidavits of incontestability.

     (h) In the event that any  material  Intellectual  Property  is  infringed,
misappropriated  or diluted by a third party, such Grantor shall,  except to the
extent such Grantor,  in the exercise in its reasonable  business judgment,  may
elect  not to do so and  where  its  failure  to do so will not have a  Material
Adverse  Effect,  (i) take such actions as such Grantor  shall  reasonably  deem
appropriate under the  circumstances to protect such  Intellectual  Property and
(ii) if such  Intellectual  Property is of  material  economic  value,  promptly
notify the Collateral  Agent after it learns  thereof and sue for  infringement,
misappropriation or dilution, to seek injunctive relief where appropriate and to
recover any and all damages for such infringement, misappropriation or dilution.

     5.11 Vehicles.  (a) If a Grantor removes a Vehicle covered by a certificate
of title  from the State  which has  issued  the  certificate  of title for such
Vehicle with the intent of

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     permanently  relocating  that  Vehicle in a different  State,  such Grantor
shall,  within four months  after such  relocation,  file all  applications  for
certificates of title indicating the Collateral  Agent's first priority security
interest in such Vehicle and take all actions required to continue the perfected
security  interest of the  Collateral  Agent in such Vehicle,  unless  otherwise
provided in the Credit Agreement.

     (b) With respect to any Vehicles  acquired by a Grantor  subsequent  to the
date  hereof,  within  90 days  after  the  date  of  acquisition  thereof,  all
applications for  certificates of title indicating the Collateral  Agent's first
priority security  interest in the Vehicle covered by such certificate,  and any
other  necessary   documentation,   shall  be  filed  in  each  office  in  each
jurisdiction  which the  Collateral  Agent shall deem  advisable  to perfect its
security  interests in the Vehicles,  except as otherwise provided in the Credit
Agreement.


                         SECTION 6. REMEDIAL PROVISIONS

     6.1 Certain Matters Relating to Receivables. (a) The Collateral Agent shall
have the right to make test  verifications  of the Receivables in any manner and
through any medium that it  reasonably  considers  advisable,  and each  Grantor
shall furnish all such  assistance and  information as the Collateral  Agent may
require in connection with such test verifications. At any time and from time to
time,  upon the Collateral  Agent's request and at the expense of the applicable
Grantor,  such Grantor  shall cause  independent  public  accountants  or others
satisfactory to the Collateral  Agent to furnish to the Collateral Agent reports
showing  reconciliations,  aging and test  verifications  of, and trial balances
for, the Receivables.

     (b) The  Collateral  Agent hereby  authorizes  each Grantor to collect such
Grantor's  Receivables;  provided,  however, the Collateral Agent may curtail or
terminate  said  authority  at any time  after the  occurrence  and  during  the
continuance of an Event of Default.  If required by the Collateral  Agent at any
time after the occurrence and during the continuance of an Event of Default, any
payments of Receivables,  when collected by any Grantor,  (i) shall be forthwith
(and, in any event,  within two Business Days)  deposited by such Grantor in the
exact form received,  duly indorsed by such Grantor to the  Collateral  Agent if
required, in a Collateral Account maintained under the sole dominion and control
of the Collateral  Agent,  subject to withdrawal by the Collateral Agent for the
account of the Lenders only as provided in Section 6.5, and (ii) until so turned
over,  shall be held by such Grantor in trust for the  Collateral  Agent and the
Lenders,  segregated  from other  funds of such  Grantor.  Each such  deposit of
Proceeds  of  Receivables  shall  be  accompanied  by a  report  identifying  in
reasonable detail the nature and source of the payments included in the deposit.

     (c) At the Collateral  Agent's request,  at any time during the continuance
of an Event of Default,  each Grantor shall deliver to the Collateral  Agent all
original and other  documents  evidencing,  and relating to, the  agreements and
transactions which gave rise to the Receivables,  including, without limitation,
all original orders, invoices and shipping receipts.

     6.2  Communications   with  Obligors;   Grantors  Remain  Liable.  (a)  The
Collateral  Agent in its own name or in the name of others may at any time after
the

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     occurrence and during the  continuance  of an Event of Default  communicate
with  obligors  under  the  Receivables  to verify  with them to the  Collateral
Agent's satisfaction the existence, amount and terms of any Receivables.

     (b)  Upon the  request  of the  Collateral  Agent  at any  time  after  the
occurrence and during the continuance of an Event of Default, each Grantor shall
notify  obligors on the Receivables  that the Receivables  have been assigned to
the Collateral Agent for the ratable benefit of the Lenders and that payments in
respect thereof shall be made directly to the Collateral Agent.

     (c) Anything  herein to the contrary  notwithstanding,  each Grantor  shall
remain  liable  under each of the  Receivables  to observe  and  perform all the
conditions and obligations to be observed and performed by it thereunder, all in
accordance  with the terms of any  agreement  giving rise  thereto.  Neither the
Collateral Agent nor any Lender shall have any obligation or liability under any
Receivable (or any agreement giving rise thereto) by reason of or arising out of
this  Agreement  or the  receipt  by the  Collateral  Agent or any Lender of any
payment  relating  thereto,  nor shall  the  Collateral  Agent or any  Lender be
obligated in any manner to perform any of the  obligations  of any Grantor under
or pursuant to any  Receivable (or any agreement  giving rise thereto),  to make
any  payment,  to make any  inquiry as to the nature or the  sufficiency  of any
payment  received by it or as to the sufficiency of any performance by any party
thereunder,  to  present or file any  claim,  to take any action to enforce  any
performance  or to  collect  the  payment  of any  amounts  which  may have been
assigned to it or to which it may be entitled at any time or times.

     6.3 Pledged  Stock.  (a) Unless an Event of Default shall have occurred and
be continuing and the Collateral Agent shall have given notice to the applicable
Grantor of the Collateral  Agent's intent to exercise its  corresponding  rights
pursuant to Section 6.3(b),  each Grantor shall be permitted to receive all cash
dividends  paid in respect of the Pledged Stock and all payments made in respect
of the Pledged Notes,  in each case paid in the normal course of business of the
relevant Issuer and consistent with past practice and to exercise all voting and
corporate rights with respect to the Pledged Securities; provided, however, that
no vote shall be cast or corporate  right  exercised or other action taken which
would  materially  impair the Collateral or which would be inconsistent  with or
result in any violation of any provision of the Credit Agreement, this Agreement
or any other Loan Document.

     (b) If an Event of Default shall occur and be continuing and the Collateral
Agent shall give notice of its intent to exercise such rights to the  applicable
Grantor or Grantors,  (i) the  Collateral  Agent shall have the right to receive
any and all cash  dividends,  payments or other  Proceeds paid in respect of the
Pledged Securities and make application thereof to the Obligations, and (ii) any
or all of  the  Pledged  Securities  shall  be  registered  in the  name  of the
Collateral  Agent or its nominee,  and the  Collateral  Agent or its nominee may
thereafter  exercise (x) all voting,  corporate  and other rights  pertaining to
such Pledged Securities at any meeting of shareholders of the relevant Issuer or
Issuers or  otherwise  and (y) any and all rights of  conversion,  exchange  and
subscription  and any other  rights,  privileges  or options  pertaining to such
Pledged Securities as if it were the absolute owner thereof (including,  without
limitation,  the right to exchange at its  discretion any and all of the Pledged
Securities upon the merger, consolidation,  reorganization,  recapitalization or
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     fundamental  change in the corporate  structure of any Issuer,  or upon the
exercise  by any  Grantor or the  Collateral  Agent of any right,  privilege  or
option pertaining to such Pledged Securities,  and in connection therewith,  the
right to deposit  and deliver  any and all of the  Pledged  Securities  with any
committee, depositary, transfer agent, registrar or other designated agency upon
such terms and conditions as the Collateral  Agent may  determine),  all without
liability  except to  account  for  property  actually  received  by it, but the
Collateral  Agent shall have no duty to any Grantor to exercise  any such right,
privilege  or option and shall not be  responsible  for any  failure to do so or
delay in so doing.

     (c) Each Grantor hereby authorizes and instructs each Issuer of any Pledged
Securities  pledged by such  Grantor  hereunder  to comply with any  instruction
received  by it from the  Collateral  Agent in writing  that (x) states  that an
Event  of  Default  has  occurred  and is  continuing  and (y) is  otherwise  in
accordance  with the  terms of this  Agreement,  without  any  other or  further
instructions  from such Grantor,  and each Grantor agrees that each Issuer shall
be fully protected in so complying.

     6.4  Proceeds to be Turned  Over To  Collateral  Agent.  In addition to the
rights of the  Collateral  Agent and the Lenders  specified  in Section 6.1 with
respect to payments of  Receivables,  if an Event of Default  shall occur and be
continuing  and the  Collateral  Agent shall have given notice to the applicable
Grantor,  all Proceeds  received by any Grantor  consisting of cash,  checks and
other  near-cash items shall be held by such Grantor in trust for the Collateral
Agent and the Lenders,  segregated from other funds of such Grantor,  and shall,
forthwith upon receipt by such Grantor,  be turned over to the Collateral  Agent
in the exact form received by such Grantor (duly indorsed by such Grantor to the
Collateral  Agent, if required).  All Proceeds  received by the Collateral Agent
hereunder  shall  be  held  by the  Collateral  Agent  in a  Collateral  Account
maintained  under its sole dominion and control.  All Proceeds while held by the
Collateral  Agent in a  Collateral  Account (or by such Grantor in trust for the
Collateral  Agent  and the  Lenders)  shall  continue  to be held as  collateral
security for all the Obligations and shall not constitute  payment thereof until
applied as provided in Section 6.5.

     6.5 Application of Proceeds. At such intervals as may be agreed upon by the
Borrower  and the  Collateral  Agent,  or,  if an Event of  Default  shall  have
occurred and be continuing,  at any time at the Collateral Agent's election, the
Collateral Agent may apply all or any part of Proceeds constituting  Collateral,
whether or not held in any Collateral Account, and any proceeds of the guarantee
set forth in Section 2, in payment of the Obligations in the following order:

     First, to pay incurred and unpaid fees and expenses of the Collateral Agent
and the Administrative Agent under the Loan Documents;

     Second, to the Administrative  Agent, for application by it towards payment
of  amounts  then  due  and  owing  and  remaining  unpaid  in  respect  of  the
Obligations,  pro  rata  among  the  Lenders  according  to the  amounts  of the
Obligations then due and owing and remaining unpaid to the Lenders;


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     Third,  to  the  Administrative   Agent,  for  application  by  it  towards
prepayment  of the  Obligations,  pro rata among the  Lenders  according  to the
amounts of the Obligations then held by the Lenders; and

     Fourth,  any balance of such Proceeds remaining after the Obligations shall
have been  paid in full,  no  Letters  of Credit  shall be  outstanding  and the
Commitments  shall  have  terminated  shall be paid over to the  Borrower  or to
whomsoever may be lawfully entitled to receive the same.

     6.6 Code and Other  Remedies.  If an Event of  Default  shall  occur and be
continuing,  the Collateral  Agent, on behalf of the Lenders,  may exercise,  in
addition to all other rights and remedies  granted to them in this Agreement and
in any other  instrument  or agreement  securing,  evidencing or relating to the
Obligations,  all rights and remedies of a secured  party under the New York UCC
or any other  applicable law.  Without limiting the generality of the foregoing,
the   Collateral   Agent,   without  demand  of  performance  or  other  demand,
presentment,  protest,  advertisement  or notice of any kind  (except any notice
required by law  referred  to below) to or upon any Grantor or any other  Person
(all and each of which demands, defenses,  advertisements and notices are hereby
waived), may in such circumstances forthwith collect,  receive,  appropriate and
realize upon the  Collateral,  or any part thereof,  and/or may forthwith  sell,
lease,  assign, give option or options to purchase,  or otherwise dispose of and
deliver  the  Collateral  or any  part  thereof  (or  contract  to do any of the
foregoing),  in one or more parcels at public or private  sale or sales,  at any
exchange,  broker's  board or office of the  Collateral  Agent or any  Lender or
elsewhere  upon such terms and  conditions as it may deem  advisable and at such
prices as it may deem best, for cash or on credit or for future delivery without
assumption of any credit risk. The Administrative Agent, the Collateral Agent or
any Lender shall have the right upon any such public sale or sales,  and, to the
extent  permitted by law,  upon any such private sale or sales,  to purchase the
whole or any part of the  Collateral  so sold,  free of any  right or  equity of
redemption in any Grantor,  which right or equity is hereby waived and released.
Each Grantor further agrees, at the Collateral Agent's request,  to assemble the
Collateral  and make it  available to the  Collateral  Agent at places which the
Collateral Agent shall reasonably select,  whether at such Grantor's premises or
elsewhere. The Collateral Agent shall apply the net proceeds of any action taken
by it pursuant to this Section 6.6,  after  deducting all  reasonable  costs and
expenses of every kind  incurred in  connection  therewith or  incidental to the
care or  safekeeping  of any of the  Collateral  or in any way  relating  to the
Collateral  or the rights of the  Collateral  Agent and the  Lenders  hereunder,
including, without limitation,  reasonable attorneys' fees and disbursements, to
the  payment in whole or in part of the  Obligations,  in the order set forth in
Section  6.5,  and only  after  such  application  and after the  payment by the
Collateral  Agent  of any  other  amount  required  by  any  provision  of  law,
including, without limitation, Section 9-504(1)(c) of the New York UCC, need the
Collateral Agent account for the surplus,  if any, to any Grantor. To the extent
permitted by applicable law, each Grantor waives all claims, damages and demands
it may acquire  against the  Collateral  Agent or any Lender  arising out of the
exercise by them of any rights  hereunder.  If any notice of a proposed  sale or
other  disposition of Collateral  shall be required by law, such notice shall be
deemed reasonable and proper if given at least 10 days before such sale or other
disposition.


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     6.7 Private Sales.  (a) Each Grantor  recognizes that the Collateral  Agent
may be unable to effect a public sale of any or all the Pledged Stock, by reason
of certain  prohibitions  contained in the Securities  Act and applicable  state
securities  laws or  otherwise,  and may be  compelled  to resort to one or more
private sales thereof to a restricted  group of purchasers which will be obliged
to agree,  among other things,  to acquire such securities for their own account
for investment and not with a view to the  distribution or resale thereof.  Each
Grantor  acknowledges and agrees that any such private sale may result in prices
and  other  terms  less  favorable  than if such  sale  were a public  sale and,
notwithstanding  such circumstances,  agrees that any such private sale shall be
deemed to have been made in a  commercially  reasonable  manner.  The Collateral
Agent shall be under no  obligation  to delay a sale of any of the Pledged Stock
for the period of time  necessary to permit the Issuer  thereof to register such
securities for public sale under the Securities Act, or under  applicable  state
securities laws, even if such Issuer would agree to do so.

     (b) Each  Grantor  agrees to use its best efforts to do or cause to be done
all such other acts as may be necessary to make such sale or sales of all or any
portion of the Pledged Stock  pursuant to this Section 6.7 valid and binding and
in  compliance  with any and all  other  applicable  Requirements  of Law.  Each
Grantor  further agrees that a breach of any of the covenants  contained in this
Section  6.7 will  cause  irreparable  injury  to the  Collateral  Agent and the
Lenders,  that the Collateral  Agent and the Lenders have no adequate  remedy at
law in  respect  of such  breach  and,  as a  consequence,  that  each and every
covenant contained in this Section 6.7 shall be specifically enforceable against
such  Grantor,  and such  Grantor  hereby  waives  and  agrees not to assert any
defenses against an action for specific performance of such covenants except for
a defense  that no Event of Default has  occurred  and is  continuing  under the
Credit Agreement.

     6.8 Waiver;  Deficiency.  Each Grantor  waives and agrees not to assert any
rights or  privileges  which it may acquire  under Section 9-112 of the New York
UCC. Each Grantor shall remain liable for any  deficiency if the proceeds of any
sale  or  other  disposition  of the  Collateral  are  insufficient  to pay  its
Obligations  and the fees and  disbursements  of any  attorneys  employed by the
Collateral Agent or any Lender to collect such deficiency.


                         SECTION 7. THE COLLATERAL AGENT

     7.1  Collateral  Agent's  Appointment  as  Attorney-in-Fact,  etc. (a) Each
Grantor hereby irrevocably constitutes and appoints the Collateral Agent and any
officer  or agent  thereof,  with full  power of  substitution,  as its true and
lawful  attorney-in-fact  with full irrevocable power and authority in the place
and stead of such  Grantor  and in the name of such  Grantor or in its own name,
for the purpose of carrying out the terms of this Agreement, to take any and all
appropriate  action and to execute any and all documents and  instruments  which
may be necessary or desirable to accomplish the purposes of this Agreement, and,
without limiting the generality of the foregoing,  each Grantor hereby gives the
Collateral Agent the power and right, on behalf of such Grantor,  without notice
to or assent by such Grantor, to do any or all of the following:


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     (i) in the  name of  such  Grantor  or its own  name,  or  otherwise,  take
possession of and indorse and collect any checks, drafts, notes,  acceptances or
other instruments for the payment of moneys due under any Receivable or Contract
or with  respect  to any other  Collateral  and file any claim or take any other
action  or  proceeding  in any  court  of  law or  equity  or  otherwise  deemed
appropriate  by the  Collateral  Agent for the purpose of collecting any and all
such moneys due under any  Receivable  or Contract or with  respect to any other
Collateral whenever payable;

     (ii) in the case of any  Intellectual  Property,  execute and deliver,  and
have recorded, any and all agreements,  instruments, documents and papers as the
Collateral Agent may request to evidence the Collateral Agent's and the Lenders'
security  interest in such  Intellectual  Property  and the goodwill and general
intangibles of such Grantor relating thereto or represented thereby;

     (iii) pay or discharge  taxes and Liens  levied or placed on or  threatened
against the  Collateral,  effect any repairs or any insurance  called for by the
terms of this Agreement and pay all or any part of the premiums therefor and the
costs thereof;

     (iv) execute,  in  connection  with any sale provided for in Section 6.6 or
6.7,  any  indorsements,  assignments  or other  instruments  of  conveyance  or
transfer with respect to the Collateral; and

     (v) (1) direct any party liable for any payment under any of the Collateral
to make payment of any and all moneys due or to become due  thereunder  directly
to the  Collateral  Agent or as the  Collateral  Agent shall direct;  (2) ask or
demand for, collect, and receive payment of and receipt for, any and all moneys,
claims  and other  amounts  due or to become  due at any time in  respect  of or
arising out of any  Collateral;  (3) sign and indorse any  invoices,  freight or
express bills, bills of lading,  storage or warehouse  receipts,  drafts against
debtors, assignments,  verifications,  notices and other documents in connection
with any of the  Collateral;  (4) commence and prosecute  any suits,  actions or
proceedings  at law or in  equity  in any  court of  competent  jurisdiction  to
collect the Collateral or any portion  thereof and to enforce any other right in
respect of any  Collateral;  (5) defend any suit,  action or proceeding  brought
against such Grantor with respect to any Collateral;  (6) settle,  compromise or
adjust any such suit,  action or proceeding and, in connection  therewith,  give
such discharges or releases as the Collateral  Agent may deem  appropriate;  (7)
assign any  Copyright,  Patent or  Trademark  (along  with the  goodwill  of the
business to which any such Copyright, Patent or Trademark pertains),  throughout
the world for such term or terms, on such conditions, and in such manner, as the
Collateral  Agent shall in its sole  discretion  determine;  and (8)  generally,
sell, transfer,  pledge and make any agreement with respect to or otherwise deal
with any of the  Collateral  as fully and  completely  as though the  Collateral
Agent  were  the  absolute  owner  thereof  for all  purposes,  and  do,  at the
Collateral Agent's option and such Grantor's expense,  at any time, or from time
to time,  all acts and things  which the  Collateral  Agent deems  necessary  to
protect,  preserve or realize upon the Collateral and the Collateral Agent's and
the  Lenders'  security  interests  therein  and to  effect  the  intent of this
Agreement, all as fully and effectively as such Grantor might do.

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     Anything  in this  Section  7.1(a)  to the  contrary  notwithstanding,  the
Collateral  Agent agrees that it will not exercise any rights under the power of
attorney  provided for in this Section  7.1(a)  unless an Event of Default shall
have occurred and be continuing.

     (b) If any Grantor  fails to perform or comply  with any of its  agreements
contained  herein,  the  Collateral  Agent,  at  its  option,  but  without  any
obligation so to do, may perform or comply,  or otherwise  cause  performance or
compliance, with such agreement.

     (c) The  expenses  of the  Collateral  Agent  incurred in  connection  with
actions  undertaken  as provided in this Section  7.1,  together  with  interest
thereon at a rate per annum equal to the rate per annum at which  interest would
then be  payable on past due Base Rate Loans  that are  Revolving  Credit  Loans
under the Credit Agreement,  from the date of payment by the Collateral Agent to
the date reimbursed by the relevant Grantor, shall be payable by such Grantor to
the Collateral Agent on demand.

     (d) Each Grantor hereby  ratifies all that said attorneys shall lawfully do
or cause to be done by virtue hereof.  All powers,  authorizations  and agencies
contained in this  Agreement  are coupled  with an interest and are  irrevocable
until this Agreement is terminated and the security interests created hereby are
released.

     7.2 Duty of Collateral Agent. The Collateral Agent's sole duty with respect
to the custody,  safekeeping and physical  preservation of the Collateral in its
possession,  under Section  9-207 of the New York UCC or otherwise,  shall be to
deal with it in the same  manner as the  Collateral  Agent  deals  with  similar
property for its own account.  Neither the Collateral  Agent, any Lender nor any
of their respective officers, directors, employees or agents shall be liable for
failure to demand,  collect or  realize  upon any of the  Collateral  or for any
delay in doing so or shall be under any obligation to sell or otherwise  dispose
of any Collateral upon the request of any Grantor or any other Person or to take
any other action  whatsoever  with regard to the Collateral or any part thereof.
The powers  conferred  on the  Collateral  Agent and the Lenders  hereunder  are
solely to protect the  Collateral  Agent's  and the  Lenders'  interests  in the
Collateral and shall not impose any duty upon the Collateral Agent or any Lender
to exercise  any such  powers.  The  Collateral  Agent and the Lenders  shall be
accountable  only for  amounts  that they  actually  receive  as a result of the
exercise of such powers, and neither they nor any of their officers,  directors,
employees or agents shall be  responsible  to any Grantor for any act or failure
to act hereunder, except for their own gross negligence or willful misconduct.

     7.3 Execution of Financing Statements. Pursuant to Section 9-402 of the New
York UCC and any other  applicable  law, each Grantor  authorizes the Collateral
Agent to file or  record  financing  statements  and other  filing or  recording
documents or instruments with respect to the Collateral without the signature of
such Grantor in such form and in such offices as the Collateral Agent reasonably
determines appropriate to perfect the security interests of the Collateral Agent
under this  Agreement.  A photographic  or other  reproduction of this Agreement
shall be  sufficient  as a  financing  statement  or other  filing or  recording
document or instrument for filing or recording in any jurisdiction.


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     7.4  Authority of  Collateral  Agent.  Each Grantor  acknowledges  that the
rights and  responsibilities  of the Collateral  Agent under this Agreement with
respect  to any  action  taken  by the  Collateral  Agent  or  the  exercise  or
non-exercise  by the  Collateral  Agent of any option,  voting  right,  request,
judgment or other right or remedy  provided  for herein or  resulting or arising
out of this Agreement shall, as between the Collateral Agent and the Lenders, be
governed  by the Credit  Agreement  and by such other  agreements  with  respect
thereto  as may  exist  from  time to time  among  them,  but,  as  between  the
Collateral  Agent and the Grantors,  the Collateral  Agent shall be conclusively
presumed to be acting as agent for the Lenders with full and valid  authority so
to act or refrain from acting, and no Grantor shall be under any obligation,  or
entitlement, to make any inquiry respecting such authority.


                            SECTION 8. MISCELLANEOUS

     8.1  Amendments  in  Writing.  None  of the  terms  or  provisions  of this
Agreement may be waived,  amended,  supplemented or otherwise modified except in
accordance with Section 10.1 of the Credit Agreement.

     8.2 Notices.  All notices,  requests and demands to or upon the  Collateral
Agent or any Grantor  hereunder  shall be effected in the manner provided for in
Section 10.2 of the Credit Agreement;  provided that any such notice, request or
demand to or upon any  Guarantor  shall be  addressed  to such  Guarantor at its
notice address set forth on Schedule 1.

     8.3 No Waiver  by  Course of  Conduct;  Cumulative  Remedies.  Neither  the
Collateral Agent nor any Lender shall by any act (except by a written instrument
pursuant to Section 8.1), delay, indulgence,  omission or otherwise be deemed to
have waived any right or remedy  hereunder or to have  acquiesced in any Default
or Event of Default. No failure to exercise, nor any delay in exercising, on the
part of the  Collateral  Agent or any  Lender,  any  right,  power or  privilege
hereunder  shall operate as a waiver thereof.  No single or partial  exercise of
any right,  power or  privilege  hereunder  shall  preclude any other or further
exercise  thereof or the  exercise of any other  right,  power or  privilege.  A
waiver by the Collateral Agent or any Lender of any right or remedy hereunder on
any one  occasion  shall not be  construed as a bar to any right or remedy which
the Collateral Agent or such Lender would otherwise have on any future occasion.
The rights and remedies herein provided are cumulative,  may be exercised singly
or concurrently  and are not exclusive of any other rights or remedies  provided
by law.

     8.4 Enforcement Expenses; Indemnification. (a) Each Guarantor agrees to pay
or reimburse each Lender and the Collateral Agent for all its costs and expenses
incurred in collecting  against such Guarantor under the guarantee  contained in
Section 2 or otherwise  enforcing or preserving  any rights under this Agreement
and the other Loan  Documents  to which such  Guarantor  is a party,  including,
without limitation,  the fees and disbursements of counsel to each Lender and of
counsel to the Collateral Agent.

     (b) Each Guarantor  agrees to pay, and to save the Collateral Agent and the
Lenders  harmless  from, any and all  liabilities  with respect to, or resulting
from any delay in paying, any and all stamp,  excise, sales or other taxes which
may be payable or determined to

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     be payable with respect to any of the Collateral or in connection  with any
of the transactions contemplated by this Agreement.

     (c) Each Guarantor  agrees to pay, and to save the Collateral Agent and the
Lenders harmless from, any and all liabilities,  obligations,  losses,  damages,
penalties,  actions,  judgments,  suits, costs, expenses or disbursements of any
kind or nature whatsoever with respect to the execution, delivery,  enforcement,
performance  and  administration  of this  Agreement  to the extent the Borrower
would be required to do so pursuant to Section 10.5 of the Credit Agreement.

     (d) The  agreements  in this  Section 8.4 shall  survive  repayment  of the
Obligations  and all other amounts  payable  under the Credit  Agreement and the
other Loan Documents.

     8.5  Successors  and  Assigns.  This  Agreement  shall be binding  upon the
successors  and  assigns of each  Grantor  and shall inure to the benefit of the
Administrative  Agent, the Collateral Agent and the Lenders and their successors
and assigns;  provided  that no Grantor may assign,  transfer or delegate any of
its rights or obligations under this Agreement without the prior written consent
of the Collateral Agent.

     8.6 Set-Off. Each Grantor hereby irrevocably  authorizes the Administrative
Agent,  the  Collateral  Agent and each Lender at any time and from time to time
while an Event of Default pursuant to Section 8(a) of the Credit Agreement shall
have  occurred and be  continuing,  without  notice to such Grantor or any other
Grantor,  any such notice being expressly waived by each Grantor, to set-off and
appropriate and apply any and all deposits (general or special,  time or demand,
provisional or final), in any currency,  and any other credits,  indebtedness or
claims,  in any currency,  in each case whether direct or indirect,  absolute or
contingent,   matured  or   unmatured,   at  any  time  held  or  owing  by  the
Administrative  Agent,  the Collateral Agent or such Lender to or for the credit
or the  account of such  Grantor,  or any part  thereof  in such  amounts as the
Administrative Agent, the Collateral Agent or such Lender may elect, against and
on  account  of  the   obligations  and  liabilities  of  such  Grantor  to  the
Administrative  Agent,  the Collateral Agent or such Lender hereunder and claims
of every nature and  description  of the  Administrative  Agent,  the Collateral
Agent or such Lender  against such  Grantor,  in any currency,  whether  arising
hereunder,  under the Credit Agreement, any other Loan Document or otherwise, as
the Administrative Agent, the Collateral Agent or such Lender may elect, whether
or not the  Collateral  Agent or any Lender has made any demand for  payment and
although  such  obligations,   liabilities  and  claims  may  be  contingent  or
unmatured.  The  Collateral  Agent and each Lender  shall  notify  such  Grantor
promptly of any such  set-off  and the  application  made by the  Administrative
Agent,  the Collateral  Agent or such Lender of the proceeds  thereof,  provided
that the  failure to give such  notice  shall not affect  the  validity  of such
set-off and application.  The rights of the Administrative Agent, the Collateral
Agent and each Lender under this Section 8.6 are in addition to other rights and
remedies  (including,  without  limitation,  other rights of set-off)  which the
Administrative Agent, the Collateral Agent or such Lender may have.


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     8.7  Counterparts.  This  Agreement  may be  executed by one or more of the
parties to this Agreement on any number of separate  counterparts  (including by
telecopy),  and all of said  counterparts  taken  together  shall be  deemed  to
constitute one and the same instrument.

     8.8  Severability.  Any provision of this Agreement  which is prohibited or
unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective
to the extent of such prohibition or unenforceability  without  invalidating the
remaining provisions hereof, and any such prohibition or unenforceability in any
jurisdiction shall not invalidate or render  unenforceable such provision in any
other jurisdiction.

     8.9 Section  Headings.  The Section headings used in this Agreement are for
convenience of reference only and are not to affect the  construction  hereof or
be taken into consideration in the interpretation hereof.

     8.10 Integration. This Agreement and the other Loan Documents represent the
agreement of the Grantors,  the  Administrative  Agent, the Collateral Agent and
the Lenders with respect to the subject matter hereof and thereof, and there are
no promises,  undertakings,  representations or warranties by the Administrative
Agent,  the Collateral Agent or any Lender relative to subject matter hereof and
thereof  not  expressly  set forth or  referred  to herein or in the other  Loan
Documents.

     8.11 GOVERNING LAW. THIS AGREEMENT  SHALL BE GOVERNED BY, AND CONSTRUED AND
INTERPRETED IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW YORK.

     8.12 Submission To Jurisdiction;  Waivers.  Each Grantor hereby irrevocably
and unconditionally:

     (a) submits for itself and its property in any legal  action or  proceeding
relating to this  Agreement and the other Loan Documents to which it is a party,
or for recognition and  enforcement of any judgment in respect  thereof,  to the
non-exclusive  general  jurisdiction of the Courts of the State of New York, the
courts of the  United States  of America for the Southern  District of New York,
and appellate courts from any thereof;

     (b)  consents  that any such  action or  proceeding  may be brought in such
courts and waives any objection  that it may now or hereafter  have to the venue
of any such  action  or  proceeding  in any such  court or that  such  action or
proceeding was brought in an inconvenient court and agrees not to plead or claim
the same;

     (c) agrees that service of process in any such action or proceeding  may be
effected  by mailing a copy  thereof by  registered  or  certified  mail (or any
substantially  similar form of mail),  postage  prepaid,  to such Grantor at its
address  referred  to in  Section  8.2 or at such  other  address  of which  the
Collateral Agent shall have been notified pursuant thereto;


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     (d) agrees that nothing  herein shall affect the right to effect service of
process in any other manner  permitted by law or shall limit the right to sue in
any other jurisdiction; and

     (e) waives,  to the maximum  extent not prohibited by law, any right it may
have to claim or recover in any legal action or  proceeding  referred to in this
Section any special, exemplary, punitive or consequential damages.

     8.13 Acknowledgements. Each Grantor hereby acknowledges that:

     (a) it has been  advised  by  counsel  in the  negotiation,  execution  and
delivery of this Agreement and the other Loan Documents to which it is a party;

     (b) neither the  Administrative  Agent, the Collateral Agent nor any Lender
has any fiduciary  relationship with or duty to any Grantor arising out of or in
connection  with this  Agreement  or any of the other  Loan  Documents,  and the
relationship  between  the  Grantors,  on the one hand,  and the  Administrative
Agent,  the  Collateral  Agent and  Lenders,  on the other hand,  in  connection
herewith or therewith is solely that of debtor and creditor; and

     (c) no joint  venture is created  hereby or by the other Loan  Documents or
otherwise  exists by virtue of the  transactions  contemplated  hereby among the
Lenders or among the Grantors and the Lenders.

     8.14  WAIVER  OF  JURY  TRIAL.   EACH  GRANTOR   HEREBY   IRREVOCABLY   AND
UNCONDITIONALLY  WAIVES TRIAL BY JURY IN ANY LEGAL ACTION OR PROCEEDING RELATING
TO THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT AND FOR ANY COUNTERCLAIM THEREIN.

     8.15 Additional Grantors.  Each Subsidiary of the Borrower that is required
to become a party to this  Agreement  pursuant  to  Section  6.10 of the  Credit
Agreement  shall  become a  Grantor  for all  purposes  of this  Agreement  upon
execution and delivery by such Subsidiary of an Assumption Agreement in the form
of Annex 1 hereto.

     8.16 Releases. (a) At such time as the Loans, the Reimbursement Obligations
and the other  Obligations  shall have been paid in full, the  Commitments  have
been  terminated and no Letters of Credit shall be  outstanding,  the Collateral
shall be released  from the Liens  created  hereby,  and this  Agreement and all
obligations  (other than those expressly stated to survive such  termination) of
the Collateral  Agent and each Grantor  hereunder shall  terminate,  all without
delivery  of any  instrument  or  performance  of any act by any party,  and all
rights to the Collateral  shall revert to the Grantors.  At the request and sole
expense of any Grantor  following any such  termination,  the  Collateral  Agent
shall  deliver to such  Grantor  any  Collateral  held by the  Collateral  Agent
hereunder,  and execute  and  deliver to such  Grantor  such  documents  as such
Grantor shall reasonably request to evidence such termination.

     (b) If any of the  Collateral  shall  be  sold,  transferred  or  otherwise
disposed of by any Grantor in a transaction  permitted by the Credit  Agreement,
then the Collateral Agent,

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     at the request and sole expense of such Grantor,  shall execute and deliver
to such  Grantor  all  releases  or  other  documents  reasonably  necessary  or
desirable for the release of the Liens created hereby on such Collateral. At the
request  and sole  expense of the  Borrower,  a  Subsidiary  Guarantor  shall be
released from its obligations  hereunder in the event that all the Capital Stock
of such Subsidiary Guarantor shall be sold, transferred or otherwise disposed of
in a transaction  permitted by the Credit Agreement;  provided that the Borrower
shall have delivered to the Collateral  Agent, at least five Business Days prior
to the date of the proposed release,  a written request for release  identifying
the  applicable  Subsidiary  Guarantor  and  the  terms  of the  sale  or  other
disposition in reasonable  detail,  including the price thereof and any expenses
in connection  therewith,  together with a certification by the Borrower stating
that such  transaction is in compliance with the Credit  Agreement and the other
Loan Documents.



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     IN WITNESS WHEREOF, each of the undersigned has caused this Agreement to be
duly executed and delivered as of the date first above written.

KEY ENERGY GROUP, INC.


By:      _______________________________
         Title:

YALE E. KEY, INC.


By:      _______________________________
         Title:

WELLTECH EASTERN, INC.


By:      _______________________________
         Title:

TST PARAFFIN SERVICE CO., INC.


By:      _______________________________
         Title:

KEY ENERGY DRILLING, INC.
  d/b/a CLINT HURT DRILLING


By:      _______________________________
         Title:

KALKASKA OILFIELD SERVICES, INC.


By:      _______________________________
         Title:

ODESSA EXPLORATION INCORPORATED


By:      _______________________________
         Title:


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NORWEST BANK TEXAS, N.A.,
  as Collateral Agent


By:      _______________________________
         Title:


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                                 EXECUTION COPY




                                                                              



                    MASTER GUARANTEE AND COLLATERAL AGREEMENT


                                     made by


                             KEY ENERGY GROUP, INC.


                         and certain of its Subsidiaries


                                   in favor of


                            NORWEST BANK TEXAS, N.A.,
                               as Collateral Agent


                            Dated as of June 6, 1997


                                                                          


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                                TABLE OF CONTENTS

                                                                          Page

SECTION 1.  DEFINED TERMS...................................................  1
         1.1  Definitions...................................................  1
         1.2  Other Definitional Provisions.................................  5

SECTION 2.  GUARANTEE.......................................................  5
         2.1  Guarantee.....................................................  5
         2.2  Right of Contribution.........................................  6
         2.3  No Subrogation................................................  6
         2.4  Amendments, etc. with respect to the Borrower Obligations.....  7
         2.5  Guarantee Absolute and Unconditional..........................  7
         2.6  Reinstatement.................................................  8
         2.7  Payments......................................................  8

SECTION 3.  GRANT OF SECURITY INTEREST......................................  9

SECTION 4.  REPRESENTATIONS AND WARRANTIES..................................  9
         4.1  Representations in Credit Agreement...........................  9
         4.2  Title; No Other Liens......................................... 10
         4.3  Perfected First Priority Liens................................ 10
         4.4  Chief Executive Office, Etc................................... 10
         4.5  Inventory and Equipment....................................... 10
         4.6  Farm Products................................................. 10
         4.7  Pledged Securities............................................ 10
         4.8  Receivables................................................... 11
         4.9  Intellectual Property......................................... 11
         4.10  Vehicles..................................................... 11

SECTION 5.  COVENANTS....................................................... 11
         5.1  Covenants in Credit Agreement................................. 11
         5.2  Delivery of Instruments and Chattel Paper..................... 12
         5.3  Maintenance of Insurance...................................... 12
         5.4  Payment of Obligations........................................ 12
         5.5  Maintenance of Perfected Security Interest; Further Doc....... 12
         5.6  Changes in Locations, Name, etc............................... 13
         5.7  Notices....................................................... 13
         5.8  Pledged Securities............................................ 13
         5.9  Receivables................................................... 14
         5.10  Intellectual Property........................................ 15
         5.11  Vehicles..................................................... 16

SECTION 6.  REMEDIAL PROVISIONS............................................. 17
         6.1  Certain Matters Relating to Receivables....................... 17
         6.2  Communications with Obligors; Grantors Remain Liable.......... 17

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                                                                          Page


         6.3  Pledged Stock................................................. 18
         6.4  Proceeds to be Turned Over To Collateral Agent................ 19
         6.5  Application of Proceeds....................................... 19
         6.6  Code and Other Remedies....................................... 20
         6.7  Private Sales................................................. 21
         6.8  Waiver; Deficiency............................................ 21

SECTION 7.  THE COLLATERAL AGENT............................................ 21
         7.1  Collateral Agent's Appointment as Attorney-in-Fact, etc....... 21
         7.2  Duty of Collateral Agent...................................... 23
         7.3  Execution of Financing Statements............................. 23
         7.4  Authority of Collateral Agent................................. 24

SECTION 8.  MISCELLANEOUS................................................... 24
         8.1  Amendments in Writing......................................... 24
         8.2  Notices....................................................... 24
         8.3  No Waiver by Course of Conduct; Cumulative Remedies........... 24
         8.4  Enforcement Expenses; Indemnification......................... 24
         8.5  Successors and Assigns........................................ 25
         8.6  Set-Off....................................................... 25
         8.7  Counterparts.................................................. 26
         8.8  Severability.................................................. 26
         8.9  Section Headings.............................................. 26
         8.10  Integration.................................................. 26
         8.11  GOVERNING LAW................................................ 26
         8.12  Submission To Jurisdiction; Waivers.......................... 26
         8.13  Acknowledgements............................................. 27
         8.14  WAIVER OF JURY TRIAL......................................... 27
         8.15  Additional Grantors.......................................... 27
         8.16  Releases..................................................... 27



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SCHEDULES

1        Notice Addresses of Grantors
2        Description of Pledged Securities
3        Filings and Other Actions Required to Perfect Security Interests
4        Location of Jurisdiction of Organization and Chief Executive Office
5        Location of Inventory and Equipment
6        [Reserved]
7        [Reserved]
8        Vehicles
9        Existing Prior Liens

ANNEXES

1        Form of Assumption Agreement


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