EXECUTION COPY

                                                                    EXHIBIT F-3
                                                            TO CREDIT AGREEMENT



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                               SECURITY AGREEMENT


                                       By


               QUEST CHEROKEE, LLC and QUEST RESOURCE CORPORATION,
                                  as Borrowers

                                       and

                           THE GUARANTORS PARTY HERETO

                                       and

                       GUGGENHEIM CORPORATE FUNDING, LLC,
                             as Administrative Agent

                             ----------------------


                          Dated as of November 14, 2005



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<PAGE>




                                TABLE OF CONTENTS

                                                                Page
                                                                ----

PREAMBLE..........................................................1

RECITALS..........................................................1

AGREEMENT.........................................................2


                                    ARTICLE I

                         DEFINITIONS AND INTERPRETATION

SECTION 1.1.  DEFINITIONS.........................................2
SECTION 1.2.  INTERPRETATION.....................................10
SECTION 1.3.  RESOLUTION OF DRAFTING AMBIGUITIES.................10
SECTION 1.4.  PERFECTION CERTIFICATE.............................10

                                   ARTICLE II

                    GRANT OF SECURITY AND SECURED OBLIGATIONS

SECTION 2.1.  GRANT OF SECURITY INTEREST.........................11
SECTION 2.2.  FILINGS............................................12

                                   ARTICLE III

                  PERFECTION; SUPPLEMENTS; FURTHER ASSURANCES;
                            USE OF PLEDGED COLLATERAL

SECTION 3.1.  DELIVERY OF CERTIFICATED SECURITIES COLLATERAL.....13
SECTION 3.2.  PERFECTION OF UNCERTIFICATED SECURITIES COLLATERAL.13
SECTION 3.3.  FINANCING STATEMENTS AND OTHER FILINGS;
               MAINTENANCE OF PERFECTED
                SECURITY INTEREST................................13
SECTION 3.4.  OTHER ACTIONS......................................14
SECTION 3.5.  JOINDER OF ADDITIONAL GUARANTORS...................19
SECTION 3.6.  SUPPLEMENTS; FURTHER ASSURANCES....................19

                                       -i-

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                                   ARTICLE IV

                    REPRESENTATIONS, WARRANTIES AND COVENANTS

SECTION 4.1.  TITLE..............................................20
SECTION 4.2.  VALIDITY OF SECURITY INTEREST......................20
SECTION 4.3.  DEFENSE OF CLAIMS; TRANSFERABILITY OF PLEDGED
              COLLATERAL.........................................20
SECTION 4.4.  OTHER FINANCING STATEMENTS.........................20
SECTION 4.5.  CHIEF EXECUTIVE OFFICE; CHANGE OF NAME;
              JURISDICTION OF ORGANIZATION.......................21
SECTION 4.6.  LOCATION OF INVENTORY AND EQUIPMENT................21
SECTION 4.7.  DUE AUTHORIZATION AND ISSUANCE.....................21
SECTION 4.8.  CONSENTS, ETC......................................22
SECTION 4.9.  PLEDGED COLLATERAL.................................22
SECTION 4.10. INSURANCE..........................................22
SECTION 4.11. PAYMENT OF TAXES; COMPLIANCE WITH LAWS;
              CONTESTING LIENS; CLAIMS...........................22
SECTION 4.12. ACCESS TO PLEDGED COLLATERAL, BOOKS AND
              RECORDS; OTHER INFORMATION.........................23

                                    ARTICLE V

               CERTAIN PROVISIONS CONCERNING SECURITIES COLLATERAL

SECTION 5.1.  PLEDGE OF ADDITIONAL SECURITIES COLLATERAL.........23
SECTION 5.2.  VOTING RIGHTS; DISTRIBUTIONS; ETC..................23
SECTION 5.3.  DEFAULTS, ETC......................................25
SECTION 5.4.  CERTAIN AGREEMENTS OF PLEDGORS AS ISSUERS AND
              HOLDERS OF EQUITY INTERESTS........................25

                                   ARTICLE VI

                   CERTAIN PROVISIONS CONCERNING INTELLECTUAL
                               PROPERTY COLLATERAL

SECTION 6.1.  GRANT OF LICENSE...................................25
SECTION 6.2.  PROTECTION OF ADMINISTRATIVE AGENT'S SECURITY......26
SECTION 6.3.  AFTER-ACQUIRED PROPERTY............................26
SECTION 6.4.  LITIGATION.........................................27

                                      -ii-



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                                   ARTICLE VII

                     CERTAIN PROVISIONS CONCERNING ACCOUNTS

SECTION 7.1.  MAINTENANCE OF RECORDS.............................28
SECTION 7.2.  [RESERVED].........................................28
SECTION 7.3.  MODIFICATION OF TERMS, ETC.........................28
SECTION 7.4.  COLLECTION.........................................28

                                  ARTICLE VIII

                                    TRANSFERS

SECTION 8.1.  TRANSFERS OF PLEDGED COLLATERAL....................29

                                   ARTICLE IX

                                    REMEDIES

SECTION 9.1.  REMEDIES...........................................29
SECTION 9.2.  NOTICE OF SALE.....................................31
SECTION 9.3.  WAIVER OF NOTICE AND CLAIMS........................31
SECTION 9.4.  CERTAIN SALES OF PLEDGED COLLATERAL................31
SECTION 9.5.  NO WAIVER; CUMULATIVE REMEDIES.....................33
SECTION 9.6.  CERTAIN ADDITIONAL ACTIONS REGARDING
              INTELLECTUAL PROPERTY..............................33

                                    ARTICLE X

            PROCEEDS OF CASUALTY EVENTS AND COLLATERAL DISPOSITIONS;
                             APPLICATION OF PROCEEDS

SECTION 10.1. PROCEEDS OF CASUALTY EVENTS AND COLLATERAL
              DISPOSITIONS.......................................34
SECTION 10.2. APPLICATION OF PROCEEDS............................34

                                   ARTICLE XI

                                  MISCELLANEOUS

SECTION 11.1. CONCERNING ADMINISTRATIVE AGENT....................34
SECTION 11.2. ADMINISTRATIVE AGENT MAY PERFORM;
              ADMINISTRATIVE AGENT APPOINTED ATTORNEY-IN-
              FACT...............................................35

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SECTION 11.3.  CONTINUING SECURITY INTEREST; ASSIGNMENT..........36
SECTION 11.4.  TERMINATION; RELEASE..............................36
SECTION 11.5.  MODIFICATION IN WRITING...........................36
SECTION 11.6.  NOTICES...........................................37
SECTION 11.7.  GOVERNING LAW, CONSENT TO JURISDICTION AND
               SERVICE OF PROCESS; WAIVER OF JURY TRIAL..........37
SECTION 11.8.  SEVERABILITY OF PROVISIONS........................37
SECTION 11.9.  EXECUTION IN COUNTERPARTS.........................37
SECTION 11.10. BUSINESS DAYS.....................................37
SECTION 11.11. WAIVER OF STAY....................................37
SECTION 11.12. NO CREDIT FOR PAYMENT OF TAXES OR IMPOSITION......38
SECTION 11.13. NO CLAIMS AGAINST ADMINISTRATIVE AGENT............38
SECTION 11.14. NO RELEASE........................................38
SECTION 11.15. INDEBTEDNESS ABSOLUTE.............................38

SIGNATURES......................................................S-1

EXHIBIT 1    Form of Issuer's Acknowledgment
EXHIBIT 2    Form of Securities Pledge Amendment
EXHIBIT 3    Form of Joinder Agreement
EXHIBIT 4    Form of Control Agreement Concerning Securities Accounts
EXHIBIT 5    Form of Control Agreement Concerning Deposit Accounts
EXHIBIT 6    Form of Copyright Security Agreement
EXHIBIT 7    Form of Patent Security Agreement
EXHIBIT 8    Form of Trademark Security Agreement
EXHIBIT 9    Form of Bailee's Letter


                                      -iv-


<PAGE>

                               SECURITY AGREEMENT


          SECURITY AGREEMENT dated as of November 14, 2005 (as amended, amended
and restated, supplemented or otherwise modified from time to time in accordance
with the provisions hereof, the "Agreement") made by QUEST CHEROKEE, LLC, a
Delaware limited liability company and QUEST RESOURCE CORPORATION, a Nevada
corporation (the "Borrowers") and THE GUARANTORS LISTED ON THE SIGNATURE PAGES
HERETO (the "Original Guarantors") OR FROM TIME TO TIME PARTY HERETO BY
EXECUTION OF A JOINDER AGREEMENT (the "Additional Guarantors," and together with
the Original Guarantors, the "Guarantors"), as pledgors, assignors and debtors
(the Borrowers, together with the Guarantors, in such capacities and together
with any successors in such capacities, the "Pledgors," and each, a "Pledgor"),
in favor of GUGGENHEIM CORPORATE FUNDING, LLC, in its capacity as administrative
agent pursuant to the Credit Agreement (as hereinafter defined), as pledgee,
assignee and secured party (in such capacities and together with any successors
in such capacities, the "Administrative Agent") for the benefit of the Secured
Parties (as defined below).

                                R E C I T A L S :
                                - - - - - - - -

          A.  The Borrowers, the Administrative Agent and the lending
institutions listed therein (the "Lenders") have, in connection with the
execution and delivery of this Agreement, entered into that certain Senior
Credit Agreement, dated as of November 14, 2005 (as amended, amended and
restated, supplemented or otherwise modified from time to time, the "Credit
Agreement").

           B.  Each Original Guarantor has, pursuant to the Credit Agreement,
unconditionally guaranteed the Indebtedness.

           C.  The Borrowers and each Original Guarantor will receive
substantial benefits from the execution, delivery and performance of the
obligations under the Credit Agreement and the other Loan Documents and each is,
therefore, willing to enter into this Agreement.

           D.  Each Pledgor is or, as to Pledged Collateral (as hereinafter
defined) acquired by such Pledgor after the date hereof will be, the legal
and/or beneficial owner of the Pledged Collateral pledged by it hereunder.

           E.  This Agreement is given by each Pledgor in favor of the
Administrative Agent for the benefit of the Secured Parties (as hereinafter
defined) to secure the payment and performance of all of the Indebtedness (as
hereinafter defined).

           F.  It is a condition to the obligations of the Lenders to make the
Loans under the Credit Agreement and a condition to the Issuing Bank issuing
Letters of Credit under the Credit Agreement that each Pledgor execute and
deliver the applicable Loan Documents, including this Agreement.



<PAGE>

                                      -2-

                               A G R E E M E N T :
                               - - - - - - - - -

           NOW THEREFORE, in consideration of the foregoing premises and other
good and valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, each Pledgor and the Administrative Agent hereby agree as follows:


                                   ARTICLE I

                         DEFINITIONS AND INTERPRETATION


          SECTION 1.1.  Definitions.
                        -----------

          (a)  Unless otherwise defined herein or in the Credit Agreement,
capitalized terms used herein that are defined in the UCC shall have the
meanings assigned to them in the UCC.

          (b)  Terms used but not otherwise defined herein that are defined in
the Credit Agreement shall have the meanings given to them in the Credit
Agreement. Sections 1.04 and 1.05 of the Credit Agreement shall apply herein
mutatis mutandis.

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

          "Additional Guarantors" shall have the meaning assigned to such term
in the Preamble hereof.

          "Additional Pledged Interests" shall mean, collectively, with respect
to each Pledgor, (i) all options, warrants, rights, agreements, additional
membership, partnership or other equity interests of whatever class of any
issuer of Initial Pledged Interests or any interest in any such issuer, together
with all rights, privileges, authority and powers of such Pledgor relating to
such interests in each such issuer or under any Organizational Document of any
such issuer, and the certificates, instruments and agreements representing such
membership, partnership or other interests and any and all interest of such
Pledgor in the entries on the books of any financial intermediary pertaining to
such membership, partnership or other equity interests from time to time
acquired by such Pledgor in any manner and (ii) all membership, partnership or
other equity interests, as applicable, of each limited liability company,
partnership or other entity (other than a corporation) hereafter acquired or
formed by such Pledgor and all options, warrants, rights, agreements, additional
membership, partnership or other equity interests of whatever class of such
limited liability company, partnership or other entity, together with all
rights, privileges, authority and powers of such Pledgor relating to such
interests or under any Organizational Document of any such issuer, and the
certificates, instruments and agreements representing such membership,
partnership or other equity interests and any and all interest of such Pledgor
in the entries on the books of any financial intermediary pertaining to such
membership, partnership or other interests, from time to time acquired by such
Pledgor in any manner.



<PAGE>

                                      -3-

          "Additional Pledged Shares" shall mean, collectively, with respect to
each Pledgor, (i) all options, warrants, rights, agreements, additional shares
of capital stock of whatever class of any issuer of the Initial Pledged Shares
or any other equity interest in any such issuer, together with all rights,
privileges, authority and powers of such Pledgor relating to such interests
issued by any such issuer under any Organizational Document of any such issuer,
and the certificates, instruments and agreements representing such interests and
any and all interest of such Pledgor in the entries on the books of any
financial intermediary pertaining to such interests, from time to time acquired
by such Pledgor in any manner and (ii) all the issued and outstanding shares of
capital stock of each corporation hereafter acquired or formed by such Pledgor
and all options, warrants, rights, agreements or additional shares of capital
stock of whatever class of such corporation, together with all rights,
privileges, authority and powers of such Pledgor relating to such shares or
under any Organizational Document of such corporation, and the certificates,
instruments and agreements representing such shares and any and all interest of
such Pledgor in the entries on the books of any financial intermediary
pertaining to such shares, from time to time acquired by such Pledgor in any
manner.

          "Administrative Agent" shall have the meaning assigned to such term
in the Preamble hereof.

          "Agreement" shall have the meaning assigned to such term in the
Preamble hereof.

          "As-extracted collateral" shall mean (a) oil, gas, or other minerals
that are subject to a security interest that: (i) is created by a debtor having
an interest in the minerals before extraction; and (ii) attaches to the minerals
as extracted; or (b) accounts arising out of the sale at the wellhead or
minehead of oil, gas, or other minerals in which the debtor had an interest
before extraction.

          "Bailee Letter" shall be an agreement in form substantially similar
to Exhibit 9 annexed hereto.

          "Bankruptcy Code" means Title 11 of the United States Code entitled
"Bankruptcy," as amended and any successor statute thereto.

          "Borrowers" shall have the meaning assigned to such term in the
Preamble hereof.

          "Claims" shall mean any and all property and other taxes, assessments
and special assessments, levies, fees and all governmental charges imposed upon
or assessed against, and landlords', carriers', mechanics', workmen's,
repairmen's, laborers', materialmen's, suppliers' and warehousemen's Liens and
other claims arising by operation of law against, all or any portion of the
Pledged Collateral.



<PAGE>

                                      -4-

          "Collateral Account" shall mean a collateral account or sub-account
established and maintained by the Administrative Agent to collect proceeds of
collateral and all property from time to time on deposit in the Collateral
Account.

          "Commodity Account Control Agreement" shall mean a commodity account
control agreement in a form that is reasonably satisfactory to the
Administrative Agent and Pledgor.

          "Contested Liens" shall mean, collectively, any Liens incurred in
respect of any Claims to the extent that the amounts owing in respect thereof
are not yet delinquent or are being contested and otherwise comply with the
provisions of Section 4.11 hereof; provided, however, that such Liens shall in
all respects be subject and subordinate in priority to the Lien and security
interest created by this Agreement, except if and to the extent that the law or
regulation creating, permitting or authorizing such Lien provides that such Lien
must be superior to the Lien and security interest created and evidenced hereby.

          "Contracts" shall mean, collectively, with respect to each Pledgor,
all sale, service, performance, equipment or property lease contracts,
agreements and grants and all other contracts, agreements or grants (in each
case, whether written or oral, or third party or intercompany), between such
Pledgor and third parties, and all assignments, amendments, restatements,
supplements, extensions, renewals, replacements or modifications thereof.

          "Control" shall mean (i) in the case of each Deposit Account,
"control," as such term is defined in Section 9-104 of the UCC, and (ii) in the
case of any Security Entitlement, "control," as such term is defined in Section
8-106 of the UCC and (iii) in the case of any Commodity Contract, "control," as
such term is defined in Section 9-106 of the UCC.

          "Control Agreements" shall mean, collectively, the Deposit Account
Control Agreement, the Securities Account Control Agreement and the Commodity
Account Control Agreement.

          "Copyrights" shall mean, collectively, with respect to each Pledgor,
all copyrights (whether statutory or common law, whether established or
registered in the United States or any other country or any political
subdivision thereof, whether registered or unregistered and whether published or
unpublished) and all copyright registrations and applications made by such
Pledgor, in each case, whether now owned or hereafter created or acquired by or
assigned to such Pledgor, together with any and all (i) rights and privileges
arising under applicable law with respect to such Pledgor's use of such
copyrights, (ii) reissues, renewals, continuations and extensions thereof, (iii)
income, fees, royalties, damages, claims and payments now or hereafter due
and/or payable with respect thereto, including damages and payments for past,
present or future infringements thereof, (iv) rights corresponding thereto
throughout the world and (v) rights to sue for past, present or future
infringements thereof.

          "Copyright Security Agreement" shall mean an agreement substantially
in the form annexed hereto as Exhibit 6.



<PAGE>

                                      -5-

          "Credit Agreement" shall have the meaning assigned to such term in
Recital A hereof.

          "Deposit Account Control Agreement" shall mean an agreement
substantially in the form annexed hereto as Exhibit 5 or such other form that is
reasonably satisfactory to the Administrative Agent and Pledgor.

          "Deposit Accounts" shall mean, collectively, with respect to each
Pledgor, (i) all "deposit accounts" as such term is defined in the UCC and in
any event shall include the LC Sub-Account and the Collateral Account and all
accounts and sub-accounts relating to any of the foregoing accounts and (ii) all
cash, funds, checks, notes and instruments from time to time on deposit in any
of the accounts or sub-accounts described in clause (i) of this definition.

          "Distributions" shall mean, collectively, with respect to each
Pledgor, all dividends, cash, options, warrants, rights, instruments,
distributions, returns of capital or principal, income, interest, profits and
other property, interests (debt or equity) or proceeds, including as a result of
a split, revision, reclassification or other like change of the Pledged
Securities, from time to time received, receivable or otherwise distributed to
such Pledgor in respect of or in exchange for any or all of the Pledged
Securities or Intercompany Notes.

          "Excluded Property" shall mean Special Property other than the
following:

          (a) the right to receive any payment of money (including Accounts,
     General Intangibles and Payment Intangibles) or any other rights referred
     to in Sections 9-406(f), 9-407(a) or 9-408(a) of the UCC to the extent that
     such sections of the UCC are effective to limit the prohibitions which make
     such property "Special Property"; and

          (b) any Proceeds, substitutions or replacements of any Special
     Property (unless such Proceeds, substitutions or replacements would
     constitute Special Property).

          "General Intangibles" shall mean, collectively, with respect to each
Pledgor, all "general intangibles," as such term is defined in the UCC, of such
Pledgor and, in any event, shall include (i) all of such Pledgor's rights, title
and interest in, to and under all insurance policies and Contracts, (ii) all
know-how and warranties relating to any of the Pledged Collateral or the
Mortgaged Property, (iii) any and all other rights, claims, choses-in-action and
causes of action of such Pledgor against any other person and the benefits of
any and all collateral or other security given by any other person in connection
therewith, (iv) all guarantees, endorsements and indemnifications on, or of, any
of the Pledged Collateral or any of the Mortgaged Property, (v) all lists,
books, records, correspondence, ledgers, printouts, files (whether in printed
form or stored electronically), tapes and other papers or materials containing
information relating to any of the Pledged Collateral or any of the Mortgaged
Property, including all customer or tenant lists, identification of suppliers,
data, plans, blueprints, specifications, designs, drawings, appraisals, recorded
knowledge, surveys, studies, engineering reports, test reports, manuals,
standards, processing standards, performance standards, catalogs, research data,
computer and automatic machinery software and programs and the like, field
repair data, accounting information pertaining



<PAGE>

                                      -6-


to such Pledgor's operations or any of the Pledged Collateral or any of the
Mortgaged Property and all media in which or on which any of the information or
knowledge or data or records may be recorded or stored and all computer programs
used for the compilation or printout of such information, knowledge, records or
data, (vi) all licenses, consents, permits, variances, certifications,
authorizations and approvals, however characterized, of any Governmental
Authority (or any person acting on behalf of a Governmental Authority) now or
hereafter acquired or held by such Pledgor pertaining to operations now or
hereafter conducted by such Pledgor or any of the Pledged Collateral or any of
the Mortgaged Property including building permits, certificates of occupancy,
environmental certificates, industrial permits or licenses and certificates of
operation and (vii) all rights to reserves, deferred payments, deposits,
refunds, indemnification of claims to the extent the foregoing relate to any
Pledged Collateral or Mortgaged Property and claims for tax or other refunds
against any Governmental Authority relating to any Pledged Collateral or any of
the Mortgaged Property.

          "Goodwill" shall mean, collectively, with respect to each Pledgor,
the goodwill connected with such Pledgor's business including (i) all goodwill
connected with the use of and symbolized by any Trademark or Trademark License
in which such Pledgor has any interest, (ii) all know-how, trade secrets,
customer and supplier lists, proprietary information, inventions, methods,
procedures, formulae, descriptions, compositions, technical data, drawings,
specifications, name plates, catalogs, confidential information and the right to
limit the use or disclosure thereof by any person, pricing and cost information,
business and marketing plans and proposals, consulting agreements, engineering
contracts and such other assets which relate to such goodwill and (iii) all
product lines of such Pledgor's business.

          "Guarantors" shall have the meaning assigned to such term in the
Preamble hereof.

          "Initial Pledged Interests" shall mean, with respect to each Pledgor,
all membership, partnership or other equity interests (other than in a
corporation), as applicable, of each issuer described in Schedule 11 annexed to
the Perfection Certificate, together with all rights, privileges, authority and
powers of such Pledgor in and to each such issuer or under any Organizational
Document of each such issuer, and the certificates, instruments and agreements
representing such membership, partnership or other interests and any and all
interest of such Pledgor in the entries on the books of any financial
intermediary pertaining to such membership, partnership or other interests.

          "Initial Pledged Shares" shall mean, collectively, with respect to
each Pledgor, the issued and outstanding shares of capital stock of each issuer
described in Schedule 11 annexed to the Perfection Certificate together with all
rights, privileges, authority and powers of such Pledgor relating to such
interests in each such issuer or under any Organizational Document of each such
issuer, and the certificates, instruments and agreements representing such
shares of capital stock and any and all interest of such Pledgor in the entries
on the books of any financial intermediary pertaining to the Initial Pledged
Shares.



<PAGE>

                                      -7-


          "Instruments" shall mean, collectively, with respect to each Pledgor,
all "instruments," as such term is defined in Article 9, rather than Article 3,
of the UCC, and shall include all promissory notes, drafts, bills of exchange or
acceptances.

          "Intellectual Property Collateral" shall mean, collectively, the
Patents, Trademarks, Copyrights, Licenses and Goodwill.

          "Intercompany Notes" shall mean, with respect to each Pledgor, all
intercompany notes described in Schedule 12 annexed to the Perfection
Certificate and intercompany notes hereafter acquired by such Pledgor and all
certificates, instruments or agreements evidencing such intercompany notes, and
all assignments, amendments, restatements, supplements, extensions, renewals,
replacements or modifications thereof to the extent permitted pursuant to the
terms hereof.

          "Investment Property" shall mean a security, whether certificated or
uncertificated, Security Entitlement, Securities Account, Commodity Contract or
Commodity Account, excluding, however, the Securities Collateral.

          "Joinder Agreement" shall mean an agreement substantially in the form
annexed hereto as Exhibit 3.

          "Lenders" shall have the meaning assigned to such term in Recital A
hereof.

          "Licenses" shall mean, collectively, with respect to each Pledgor,
all license and distribution agreements with, and covenants not to sue, any
other party with respect to any Patent, Trademark or Copyright or any other
patent, trademark or copyright, whether such Pledgor is a licensor or licensee,
distributor or distributee under any such license or distribution agreement,
together with any and all (i) renewals, extensions, supplements and
continuations thereof, (ii) income, fees, royalties, damages, claims and
payments now and hereafter due and/or payable thereunder and with respect
thereto including damages and payments for past, present or future infringements
or violations thereof, (iii) rights to sue for past, present and future
infringements or violations thereof and (iv) other rights to use, exploit or
practice any or all of the Patents, Trademarks or Copyrights or any other
patent, trademark or copyright.

          "Mortgaged Property" shall have the meaning assigned to such term in
the Mortgages.

          "Organizational Documents" shall mean, with respect to any person,
(i) in the case of any corporation, the certificate of incorporation and by-laws
(or similar documents) of such person, (ii) in the case of any limited liability
company, the certificate of formation and operating agreement (or similar
documents) of such person, (iii) in the case of any limited partnership, the
certificate of formation and limited partnership agreement (or similar
documents) of such person, (iv) in the case of any general partnership, the
partnership agreement (or similar document) of such person and (v) in any other
case, the functional equivalent of the foregoing.



<PAGE>

                                      -8-


          "Original Guarantors" shall have the meaning assigned to such term in
the Preamble hereof.

          "Patents" shall mean, collectively, with respect to each Pledgor, all
patents issued or assigned to and all patent applications and registrations made
by such Pledgor (whether established or registered or recorded in the United
States or any other country or any political subdivision thereof), together with
any and all (i) rights and privileges arising under applicable law with respect
to such Pledgor's use of any patents, (ii) inventions and improvements described
and claimed therein, (iii) reissues, divisions, continuations, renewals,
extensions and continuations-in-part thereof, (iv) income, fees, royalties,
damages, claims and payments now or hereafter due and/or payable thereunder and
with respect thereto including damages and payments for past, present or future
infringements thereof, (v) rights corresponding thereto throughout the world and
(vi) rights to sue for past, present or future infringements thereof.

          "Patent Security Agreement" shall mean an agreement substantially in
the form annexed hereto as Exhibit 7.

          "Perfection Certificate" shall mean that certain perfection
certificate dated November 14, 2005, executed and delivered by each Pledgor in
favor of the Administrative Agent for the benefit of the Secured Parties, and
each other Perfection Certificate (which shall be in form and substance
reasonably acceptable to the Administrative Agent) executed and delivered by the
applicable Guarantor in favor of the Administrative Agent for the benefit of the
Secured Parties contemporaneously with the execution and delivery of each
Joinder Agreement executed in accordance with Section 3.5 hereof, in each case,
as the same may be amended, amended and restated, supplemented or otherwise
modified from time to time in accordance with the Credit Agreement or upon the
reasonable request of the Administrative Agent.

          "Pledge Amendment" shall have the meaning assigned to such term in
Section 5.1 hereof.

          "Pledged Collateral" shall have the meaning assigned to such term in
Section 2.1 hereof.

          "Pledged Interests" shall mean, collectively, the Initial Pledged
Interests and the Additional Pledged Interests; provided, however, that to the
extent applicable, Pledged Interests shall not include any interest which is not
required to be pledged pursuant to the Credit Agreement.

          "Pledged Securities" shall mean, collectively, the Pledged Interests,
the Pledged Shares and the Successor Interests.

          "Pledged Shares" shall mean, collectively, the Initial Pledged Shares
and the Additional Pledged Shares.

          "Pledgor" shall have the meaning assigned to such term in the
Preamble hereof.



<PAGE>

                                      -9-


          "Secured Parties" shall mean, collectively, the Administrative Agent,
each other Agent, the Lenders, their Affiliates and each party to a Swap
Agreement that is included within the definition of Indebtedness.

          "Securities Account Control Agreement" shall mean an agreement
substantially in the form annexed hereto as Exhibit 4 or such other form that is
reasonably satisfactory to the Administrative Agent and Pledgor.

          "Securities Collateral" shall mean, collectively, the Pledged
Securities, the Intercompany Notes and the Distributions.

          "Special Property" shall mean:

          (a) any permit, lease or license held by any Pledgor that validly
     prohibits the creation by such Pledgor of a security interest therein;

          (b) any permit, lease or license held by any Pledgor to the extent
     that any Governmental Requirement applicable thereto prohibits the creation
     of a security interest therein;

          (c) Equipment owned by any Pledgor on the date hereof or hereafter
     acquired that is subject to a Lien securing a Capital Lease or purchase
     money obligation permitted to be incurred pursuant to the provisions of the
     Credit Agreement if the contract or other agreement in which such Lien is
     granted (or the documentation providing for such Capital Lease or purchase
     money obligation) validly prohibits the creation of any other Lien on such
     Equipment; and

          (d) Any other assets of Pledgors which are subject to Liens permitted
     under the terms of the Credit Agreements.

provided, however, that in each case described in clauses (a), (b) and (c) of
this definition, such property shall constitute "Special Property" only to the
extent and for so long as such permit, lease, license, contract or other
agreement or Governmental Requirement applicable thereto validly prohibits the
creation of a Lien on such property in favor of the Administrative Agent and,
upon the termination of such prohibition (howsoever occurring), such property
shall cease to constitute "Special Property."

          "Successor Interests" shall mean, collectively, with respect to each
Pledgor, all shares of each class of the capital stock of the successor
corporation or interests or certificates of the successor limited liability
company, partnership or other entity owned by such Pledgor (unless such
successor is such Pledgor itself) formed by or resulting from any consolidation
or merger in which any person listed in Schedule 1(a) annexed to the Perfection
Certificate is not the surviving entity; provided, however, that to the extent
applicable, Successor Interest shall not include any shares or interests which
are not required to be pledged pursuant to the Credit Agreement.



<PAGE>

                                      -10-


          "Trademarks" shall mean, collectively, with respect to each Pledgor,
all trademarks (including service marks), slogans, logos, certification marks,
trade dress, uniform resource locations (URL's), domain names, corporate names
and trade names, whether registered or unregistered, owned by or assigned to
such Pledgor and all registrations and applications for the foregoing (whether
statutory or common law and whether established or registered in the United
States or any other country or any political subdivision thereof), together with
any and all (i) rights and privileges arising under applicable law with respect
to such Pledgor's use of any trademarks, (ii) reissues, continuations,
extensions and renewals thereof, (iii) income, fees, royalties, damages and
payments now and hereafter due and/or payable thereunder and with respect
thereto, including damages, claims and payments for past, present or future
infringements thereof, (iv) rights corresponding thereto throughout the world
and (v) rights to sue for past, present and future infringements thereof.

          "Trademark Security Agreement" shall mean an agreement substantially
in the form annexed hereto as Exhibit 8.

          "UCC" shall mean the Uniform Commercial Code as in effect on the date
hereof in the State of New York; provided, however, that if by reason of
mandatory provisions of law, any or all of the attachment, perfection or
priority of the Administrative Agent's and the Secured Parties' security
interest in any item or portion of the Pledged Collateral is governed by the
Uniform Commercial Code as in effect in a jurisdiction other than the State of
New York, the term "UCC" shall mean the Uniform Commercial Code as in effect on
the date hereof in such other jurisdiction for purposes of the provisions hereof
relating to such attachment, perfection or priority and for purposes of
definitions relating to such provisions.

          SECTION 1.2.  Interpretation.  The rules of interpretation specified
in the Credit Agreement (including Section 1.03 thereof) shall be applicable to
this Agreement.

          SECTION 1.3.  Resolution of Drafting Ambiguities.  Each Pledgor
acknowledges and agrees that it was represented by counsel in connection with
the execution and delivery hereof, that it and its counsel reviewed and
participated in the preparation and negotiation hereof and that any rule of
construction to the effect that ambiguities are to be resolved against the
drafting party (i.e., the Administrative Agent) shall not be employed in the
interpretation hereof.

          SECTION 1.4.  Perfection Certificate. The Administrative Agent and
each Secured Party agree that the Perfection Certificate and all descriptions of
Pledged Collateral, schedules, amendments and supplements thereto are and shall
at all times remain a part of this Agreement.



<PAGE>

                                      -11-



                                   ARTICLE II

                    GRANT OF SECURITY AND SECURED OBLIGATIONS


          SECTION 2.1. Grant of Security Interest. As collateral security for
the payment and performance in full of all the Indebtedness, each Pledgor hereby
pledges and grants to the Administrative Agent for the benefit of the Secured
Parties, a lien on and security interest in and to all of the right, title and
interest of such Pledgor in, to and under the following property, wherever
located, whether now existing or hereafter arising or acquired from time to time
(collectively, the "Pledged Collateral"):

          (i)     all Accounts;

         (ii)     all Equipment, Goods, Inventory and Fixtures;

        (iii)     all Documents, Instruments and Chattel Paper;

         (iv)     all Letters of Credit and Letter-of-Credit Rights;

          (v)     all Securities Collateral;

         (vi)     all Collateral Accounts;

        (vii)     all Investment Property;

       (viii)     all Intellectual Property Collateral;

         (ix)     the Commercial Tort Claims described on Schedule 15 to the
                  Perfection Certificate;

          (x)     all General Intangibles;

         (xi)     all Deposit Accounts;

        (xii)     all As-extracted collateral;

       (xiii)     all Supporting Indebtedness;

        (xiv)     all books and records relating to the Pledged Collateral; and

         (xv)     to the extent not covered by clauses (i) through (xiv) of this
                  sentence, all other personal property of such Pledgor, whether
                  tangible or intangible, and all Proceeds and products of
                  each of the foregoing and all accessions to, substitutions
                  and replacements for, and rents, profits and products of,
                  each of the foregoing, and any and all Proceeds of any
                  insurance, indem



<PAGE>

                                      -12-


                  nity, warranty or guaranty payable to such Pledgor from time
                  to time with respect to any of the foregoing.

          Notwithstanding anything to the contrary contained in clauses (i)
through (xv) above, the security interest created by this Agreement shall not
extend to, and the term "Pledged Collateral" shall not include, any Excluded
Property, and (i) the Pledgors shall from time to time (but no more frequently
than quarterly) at the request of the Administrative Agent give written notice
to the Administrative Agent identifying in reasonable detail the Special
Property (and stating in such notice that such Special Property constitutes
"Excluded Property") and shall provide to the Administrative Agent such other
information regarding the Special Property as the Administrative Agent may
reasonably request and (ii) from and after the Effective Date, no Pledgor shall
permit to become effective in any document creating, governing or providing for
any permit, lease or license, a provision that would prohibit the creation of a
Lien on such permit, lease or license in favor of the Administrative Agent
unless such Pledgor believes, in its reasonable judgment, that such prohibition
is usual and customary in transactions of such type.

          SECTION 2.2. Filings. (a) Each Pledgor hereby irrevocably authorizes
the Administrative Agent at any time and from time to time to file in any
relevant jurisdiction any initial financing statements (including fixture
filings) and amendments thereto that contain the information required by Article
9 of the Uniform Commercial Code of each applicable jurisdiction for the filing
of any financing statement or amendment relating to the Pledged Collateral,
including (i) whether such Pledgor is an organization, the type of organization
and any organizational identification number issued to such Pledgor, (ii) any
financing or continuation statements or other documents without the signature of
such Pledgor where permitted by law, including the filing of a financing
statement describing the Pledged Collateral as "all assets in which the Pledgor
now owns or hereafter acquires rights" and (iii) in the case of a financing
statement filed as a fixture filing or covering Pledged Collateral constituting
oil, gas, minerals to be extracted, other As-extracted collateral or timber to
be cut, a sufficient description of the real property to which such Pledged
Collateral relates. Each Pledgor agrees to provide all information described in
the immediately preceding sentence to the Administrative Agent promptly upon
request.

          (b) Each Pledgor hereby ratifies its authorization for the
Administrative Agent to file in any relevant jurisdiction any initial financing
statements or amendments thereto relating to the Pledged Collateral if filed
prior to the date hereof.

          (c) Each Pledgor hereby further authorizes the Administrative
Agent to file filings with the United States Patent and Trademark Office or
United States Copyright Office (or any successor office or any similar office in
any other country), including this Agreement, the Copyright Security Agreement,
the Patent Security Agreement and the Trademark Security Agreement, or other
documents for the purpose of perfecting, confirming, continuing, enforcing or
protecting the security interest granted by such Pledgor hereunder, without the
signature of such Pledgor, and naming such Pledgor, as debtor, and the
Administrative Agent, as secured party.



<PAGE>


                                      -13-



                                   ARTICLE III

                  PERFECTION; SUPPLEMENTS; FURTHER ASSURANCES;
                            USE OF PLEDGED COLLATERAL

          SECTION 3.1.  Delivery of Certificated Securities Collateral. Each
Pledgor represents and warrants that all certificates, agreements or instruments
representing or evidencing the Securities Collateral in existence on the date
hereof have been delivered to the Administrative Agent in suitable form for
transfer by delivery or accompanied by duly executed instruments of transfer or
assignment in blank and that the Administrative Agent has a perfected first
priority security interest therein. Each Pledgor hereby agrees that all
certificates, agreements or instruments representing or evidencing Securities
Collateral acquired by such Pledgor after the date hereof shall promptly upon
receipt thereof by such Pledgor be delivered to and held by or on behalf of the
Administrative Agent pursuant hereto. All certificated Securities Collateral
shall be in suitable form for transfer by delivery or shall be accompanied by
duly executed instruments of transfer or assignment in blank, all in form and
substance reasonably satisfactory to the Administrative Agent. The
Administrative Agent shall have the right, at any time upon the occurrence and
during the continuance of any Event of Default, to endorse, assign or otherwise
transfer to or to register in the name of the Administrative Agent or any of its
nominees or endorse for negotiation any or all of the Securities Collateral,
without any indication that such Securities Collateral is subject to the
security interest hereunder. In addition, upon the occurrence and during the
continuance of an Event of Default, the Administrative Agent shall have the
right at any time to exchange certificates representing or evidencing Securities
Collateral for certificates of smaller or larger denominations.

          SECTION 3.2. Perfection of Uncertificated Securities Collateral.
Each Pledgor represents and warrants that the Administrative Agent has a
perfected first priority security interest in all uncertificated Pledged
Securities pledged by it hereunder that are in existence on the date hereof.
Each Pledgor hereby agrees that if any of the Pledged Securities are at any time
not evidenced by certificates of ownership, then each applicable Pledgor shall,
to the extent permitted by applicable law (i) if necessary or desirable to
perfect a security interest in such Pledged Securities, cause such pledge to be
recorded on the equityholder register or the books of the issuer, cause the
issuer to execute and deliver to the Administrative Agent an acknowledgment of
the pledge of such Pledged Securities substantially in the form of Exhibit 1
annexed hereto, execute any customary pledge forms or other documents necessary
or appropriate to complete the pledge and give the Administrative Agent the
right to transfer such Pledged Securities under the terms hereof and, upon
request, provide to the Administrative Agent an opinion of counsel, in form and
substance reasonably satisfactory to the Administrative Agent, confirming such
pledge and perfection thereof and (ii) use its commercially reasonable efforts
to cause such Pledged Securities to become certificated and delivered to the
Administrative Agent in accordance with the provisions of Section 3.1.

          SECTION 3.3. Financing Statements and Other Filings; Maintenance
of Perfected Security Interest. Each Pledgor represents and warrants that all
filings necessary to per-



<PAGE>

                                      -14-

fect the security interest granted by it to the Administrative Agent in respect
of the Pledged Collateral have been delivered to the Administrative Agent in
completed and, to the extent necessary or appropriate, duly executed form for
filing in each governmental, municipal or other office specified in Schedule 7
annexed to the Perfection Certificate (to the extent required to be listed on
the schedules to the Perfection Certificate as of the date this representation
is made or deemed made). Each Pledgor agrees that at the sole cost and expense
of the Pledgors, (i) such Pledgor will maintain the security interest created by
this Agreement in the Pledged Collateral as a perfected first priority security
interest and shall defend such security interest against the claims and demands
of all persons except Liens permitted under the Credit Agreement, (ii) such
Pledgor shall furnish to the Administrative Agent from time to time (but no more
frequently than quarterly) statements and schedules further identifying and
describing the Pledged Collateral and such other reports in connection with the
Pledged Collateral as the Administrative Agent may reasonably request, all in
reasonable detail and (iii) at any time and from time to time, upon the written
request of the Administrative Agent, such Pledgor shall promptly and duly
execute and deliver, and file and have recorded, such further instruments and
documents and take such further action as the Administrative Agent may
reasonably request for the purpose of obtaining or preserving the full benefits
of this Agreement and the rights and powers herein granted, including the filing
of any financing statements, continuation statements and other documents
(including this Agreement) under the Uniform Commercial Code (or other similar
laws) in effect in any jurisdiction with respect to the security interest
created hereby and the execution and delivery of Control Agreements, all in form
reasonably satisfactory to the Administrative Agent and in such offices
(including the United States Patent and Trademark Office and the United States
Copyright Office) wherever required by law to perfect, continue and maintain a
valid, enforceable, first priority security interest in the Pledged Collateral
as provided herein and to preserve the other rights and interests granted to the
Administrative Agent hereunder, as against third parties, with respect to the
Pledged Collateral.

          SECTION 3.4. Other Actions. In order to further insure the
attachment, perfection and priority of, and the ability of the Administrative
Agent to enforce, the Administrative Agent's security interest in the Pledged
Collateral, each Pledgor represents and warrants (as to itself) as follows and
agrees, in each case at such Pledgor's own expense, to take the following
actions with respect to the following Pledged Collateral:

          (a) Instruments and Tangible Chattel Paper. (i) No amounts
     payable under or in connection with any of the Pledged Collateral are
     evidenced by any Instrument or Tangible Chattel Paper other than
     such Instruments and Tangible Chattel Paper listed in Schedule 12
     annexed to the Perfection Certificate (to the extent required to be listed
     on the schedules to the Perfection Certificate as of the date this
     representation is made or deemed made) and (ii) each Instrument and each
     item of Tangible Chattel Paper listed in Schedule 12 annexed to the
     Perfection Certificate has been properly endorsed, assigned and delivered
     to the Administrative Agent, accompanied by instruments of transfer or
     assignment duly executed in blank.  If any amount then payable under or in
     connection with any of the Pledged Collateral shall be evidenced by any
     Instrument or Tangible Chattel Paper, and such amount, together with all
     amounts payable evidenced by any Instrument



<PAGE>

                                      -15-


     or Tangible Chattel Paper not previously delivered to the Administrative
     Agent exceeds $500,000 in the aggregate for all Pledgors, the Pledgor
     acquiring such Instrument or Tangible Chattel Paper shall forthwith
     endorse, assign and deliver the same to the Administrative Agent,
     accompanied by such instruments of transfer or assignment duly executed in
     blank as the Administrative Agent may from time to time specify.

          (b) Deposit Accounts. (i) Each Pledgor has neither opened nor
     maintains any Deposit Accounts other than the accounts listed in Schedule
     16 annexed to the Perfection Certificate (to the extent required to be
     listed on the schedules to the Perfection Certificate as of the date this
     representation is made or deemed made) and (ii) the Administrative Agent
     has a perfected first priority security interest in each Deposit Account
     listed in Schedule 16 annexed to the Perfection Certificate by Control to
     the extent a fully executed Deposit Account Control Agreement is in effect
     covering such Deposit Account. No Pledgor shall hereafter establish and
     maintain any Deposit Account unless (1) the applicable Pledgor shall have
     given the Administrative Agent 30 days' prior written notice of its
     intention to establish such new Deposit Account with a Bank, (2) such Bank
     shall be reasonably acceptable to the Administrative Agent and (3) if
     requested by the Administrative Agent, such Bank and such Pledgor shall
     have duly executed and delivered to the Administrative Agent a Deposit
     Account Control Agreement with respect to such Deposit Account. Each
     Pledgor agrees that, with respect to each Deposit Account in existence on
     the date hereof and at the time it establishes any additional Deposit
     Accounts, it shall (to the extent requested by the Administrative Agent)
     enter into a duly authorized, executed and delivered Deposit Account
     Control Agreement with respect to such Deposit Account. The Administrative
     Agent agrees with each Pledgor that the Administrative Agent shall not give
     any instructions directing the disposition of funds from time to time
     credited to any Deposit Account or withhold any withdrawal rights from such
     Pledgor with respect to funds from time to time credited to any Deposit
     Account unless an Event of Default has occurred and is continuing. The
     provisions of this Section 3.4(b) shall not apply to the Collateral Account
     or any other Deposit Account for which the Administrative Agent is the
     Bank. No Pledgor shall grant Control of any Deposit Account to any person
     other than the Administrative Agent.

          (c) Investment Property. (i) Each Pledgor (1) has no Securities
     Accounts or Commodity Accounts other than those listed in Schedule 16
     annexed to the Perfection Certificate (to the extent required to be listed
     on the schedules to the Perfection Certificate as of the date this
     representation is made or deemed made) and the Administrative Agent has a
     perfected first priority security interest in such Securities Accounts and
     Commodity Accounts by Control, (2) does not hold, own or have any interest
     in any certificated securities or uncertificated securities other than
     those constituting Pledged Securities and those maintained in Securities
     Accounts or Commodity Accounts listed in Schedule 16 annexed to the
     Perfection Certificate (to the extent required to be listed on the
     schedules to the Perfection Certificate as of the date this representation
     is made or deemed made) and (3) as of the date hereof, has entered into a
     duly authorized, executed and delivered Securities Account Control
     Agreement or a Commodity Account Control



<PAGE>

                                      -16-


     Agreement with respect to each Securities Account or Commodity Account
     listed in Schedule 16 annexed to the Perfection Certificate, as
     applicable.

          (ii) If any Pledgor shall at any time hold or acquire any certificated
     securities constituting Investment Property, such Pledgor shall promptly
     (a) endorse, assign and deliver the same to the Administrative Agent,
     accompanied by such instruments of transfer or assignment duly executed in
     blank, all in form and substance reasonably satisfactory to the
     Administrative Agent or (b) deliver such securities into a Securities
     Account with respect to which a Control Agreement is in effect in favor of
     the Administrative Agent. If any securities now or hereafter acquired by
     any Pledgor constituting Investment Property are uncertificated and are
     issued to such Pledgor or its nominee directly by the issuer thereof, such
     Pledgor shall promptly notify the Administrative Agent thereof and pursuant
     to an agreement in form and substance reasonably satisfactory to the
     Administrative Agent, either (a) cause the issuer to agree to comply with
     instructions from the Administrative Agent as to such securities, without
     further consent of any Pledgor or such nominee, (b) cause a Security
     Entitlement with respect to such uncertificated security to be held in a
     Securities Account with respect to which the Administrative Agent has
     Control or (c) arrange for the Administrative Agent to become the
     registered owner of the securities. Pledgor shall not hereafter establish
     and maintain any Securities Account or Commodity Account with any
     Securities Intermediary or Commodity Intermediary unless (1) the applicable
     Pledgor shall have given the Administrative Agent 30 days' prior written
     notice of its intention to establish such new Securities Account or
     Commodity Account with such Securities Intermediary or Commodity
     Intermediary, (2) such Securities Intermediary or Commodity Intermediary
     shall be reasonably acceptable to the Administrative Agent and (3) such
     Securities Intermediary or Commodity Intermediary, as the case may be, and
     such Pledgor shall have duly executed and delivered a Control Agreement
     with respect to such Securities Account or Commodity Account, as the case
     may be. Each Pledgor shall accept any cash and Investment Property in trust
     for the benefit of the Administrative Agent and within one (1) Business Day
     of actual receipt thereof, deposit any cash or Investment Property and any
     new securities, instruments, documents or other property by reason of
     ownership of the Investment Property (other than payments of a kind
     described in Section 7.4 hereof) received by it into a Deposit Account or
     Securities Account subject to Administrative Agent's Control. The
     Administrative Agent agrees with each Pledgor that the Administrative Agent
     shall not give any Entitlement Orders or instructions or directions to any
     issuer of uncertificated securities, Securities Intermediary or Commodity
     Intermediary, and shall not withhold its consent to the exercise of any
     withdrawal or dealing rights by such Pledgor, unless an Event of Default
     has occurred and is continuing, or, after giving effect to any such
     investment and withdrawal rights would occur. The provisions of this
     Section 3.4(c) shall not apply to any Financial Assets credited to a
     Securities Account for which the Administrative Agent is the Securities
     Intermediary. No Pledgor shall grant control over any Investment Property
     to any person other than the Administrative Agent.



<PAGE>

                                      -17-


          (iii)  As between the Administrative Agent and the Pledgors, the
     Pledgors shall bear the investment risk with respect to the Investment
     Property and Pledged Securities, and the risk of loss of, damage to, or the
     destruction of the Investment Property and Pledged Securities, whether in
     the possession of, or maintained as a security entitlement or deposit by,
     or subject to the control of, the Administrative Agent, a Securities
     Intermediary, Commodity Intermediary, any Pledgor or any other person;
     provided, however, that nothing contained in this Section 3.4(c) shall
     release or relieve any Securities Intermediary or Commodity Intermediary
     of its duties and obligations to the Pledgors or any other person under any
     Control Agreement or under applicable law. Each Pledgor shall promptly pay
     all Claims and fees of whatever kind or nature with respect to the
     Investment Property and Pledged Securities pledged by it under this
     Agreement. In the event any Pledgor shall fail to make such payment
     contemplated in the immediately preceding sentence, the Administrative
     Agent may do so for the account of such Pledgor and the Pledgors shall
     promptly reimburse and indemnify the Administrative Agent from all costs
     and expenses incurred by the Administrative Agent under this Section 3.4(c)
     in accordance with Section 12.03 of the Credit Agreement.

          (d) Electronic Chattel Paper and Transferable Records. No amount
     under or in connection with any of the Pledged Collateral is evidenced by
     any Electronic Chattel Paper or any "transferable record" (as that term is
     defined in Section 201 of the Federal Electronic Signatures in Global and
     National Commerce Act, or in Section 16 of the Uniform Electronic
     Transactions Act as in effect in any relevant jurisdiction) other than
     such Electronic Chattel Paper and transferable records listed in
     Schedule 12 annexed to the Perfection Certificate (to the extent required
     to be listed on the schedules to the Perfection Certificate as of the date
     this representation is made or deemed made).  If any amount payable under
     or in connection with any of the Pledged Collateral shall be evidenced by
     any Electronic Chattel Paper or any transferable record, the Pledgor
     acquiring such Electronic Chattel Paper or transferable record
     shall promptly notify the Administrative Agent thereof and shall take such
     action as the Administrative Agent may reasonably request to vest in the
     Administrative Agent control under UCC Section 9-105 of such Electronic
     Chattel Paper or control under Section 201 of the Federal Electronic
     Signatures in Global and National Commerce Act or, as the case may be,
     Section 16 of the Uniform Electronic Transactions Act, as so in effect in
     such jurisdiction, of such transferable record.  The requirement in the
     preceding sentence shall apply to the extent that such amount, together
     with all amounts payable evidenced by Electronic Chattel Paper or any
     transferable record in which the Administrative Agent has not been vested
     control within the meaning of the statutes described in this sentence
     exceeds $500,000 in the aggregate for all Pledgors.  The Administrative
     Agent agrees with such Pledgor that the Administrative Agent will arrange,
     pursuant to procedures satisfactory to the Administrative Agent and so
     long as such procedures will not result in the Administrative Agent's loss
     of control, for the Pledgor to make alterations to the Electronic Chattel
     Paper or transferable record permitted under UCC Section 9-105 or, as the
     case may be, Section 201 of the Federal Electronic Signatures in Global
     and National Commerce Act or Section 16 of the Uniform Electronic
     Transactions Act for a party in control to allow without loss of con-



<PAGE>

                                      -18-


     trol, unless an Event of Default has occurred and is continuing or would
     occur after taking into account any action by such Pledgor with respect to
     such Electronic Chattel Paper or transferable record.

          (e)  Letter-of-Credit Rights.  If any Pledgor is at any time a
     beneficiary under a Letter of Credit now or hereafter issued in favor of
     such Pledgor, other than a Letter of Credit issued pursuant to the Credit
     Agreement, such Pledgor shall promptly notify the Administrative Agent
     thereof and such Pledgor shall, at the request of the Administrative Agent,
     pursuant to an agreement in form and substance reasonably satisfactory to
     the Administrative Agent, either (i) arrange for the issuer and any
     confirmer of such Letter of Credit to consent to an assignment to the
     Administrative Agent of the proceeds of any drawing under the Letter of
     Credit or (ii) arrange for the Administrative Agent to become the
     transferee beneficiary of such Letter of Credit, with the Administrative
     Agent agreeing, in each case, that the proceeds of any drawing
     under the Letter of Credit are to be applied as provided in the Credit
     Agreement. The actions in the preceding sentence shall be taken to the
     extent that the amount under such Letter of Credit, together with all
     amounts under Letters of Credit for which the actions described above in
     clause (i) and (ii) have not been taken, exceeds $500,000 in the aggregate
     for all Pledgors.

          (f)  Commercial Tort Claims.  As of the date hereof each Pledgor
     hereby represents and warrants that it holds no Commercial Tort Claims
     other than those listed in Schedule 15 annexed to the Perfection
     Certificate (to the extent required to be listed on the schedules to the
     Perfection Certificate as of the date this representation is made or
     deemed made).  If any Pledgor shall at any time hold or acquire a
     Commercial Tort Claim having a value together with all other Commercial
     Tort Claims of all Pledgors in which the Administrative Agent does not have
     a security interest in excess of $500,000 in the aggregate, such Pledgor
     shall immediately notify the Administrative Agent in writing signed by such
     Pledgor of the brief details thereof and grant to the Administrative Agent
     in such writing a security interest therein and in the Proceeds thereof,
     all upon the terms of this Agreement, with such writing to be in form and
     substance reasonably satisfactory to the Administrative Agent.

          (g)  Landlord's Access Agreements/Bailee Letters.  Each Pledgor shall,
     following the reasonable request of the Administrative Agent, use its
     commercially reasonable efforts to obtain as soon as practicable after the
     date of such request, with respect to each location required by the
     Administrative Agent, where such Pledgor maintains Pledged Collateral, a
     Bailee Letter and/or Landlord Access Agreement, as applicable, and use
     commercially reasonable efforts to obtain a Bailee Letter, Landlord Access
     Agreement and/or landlord's lien waiver, as applicable, from all such
     bailees and landlords, as applicable, who from time to time have possession
     of Pledged Collateral in the ordinary course of such Pledgor's business.
     A waiver of bailee's lien shall not be required if the value of the
     Pledged Collateral held by such bailee is less than $100,000, provided that
     the aggregate value of the Pledged Collateral held by all bailees who have
     not delivered a Bailee Letter is less than $500,000 in the aggregate.



<PAGE>

                                      -19-

          (h)  Motor Vehicles. Upon the request of the Administrative Agent,
     each Pledgor shall deliver to the Administrative Agent originals of the
     certificates of title or ownership for the motor vehicles (and any other
     Equipment covered by Certificates of Title or ownership) owned by it with
     the Administrative Agent listed as lienholder therein. Such requirement
     shall apply to the Pledgors if any such motor vehicle (or any such other
     Equipment) is valued at over $50,000.

          SECTION 3.5.  Joinder of Additional Guarantors. The Pledgors shall
cause each Subsidiary of Quest Resource Corporation which, from time to time,
after the date hereof shall be required to pledge any assets to the
Administrative Agent for the benefit of the Secured Parties pursuant to the
provisions of the Credit Agreement, (a) to execute and deliver to the
Administrative Agent (i) a Joinder Agreement substantially in the form of
Exhibit 3 annexed hereto within thirty (30) Business Days on which it was
acquired or created and (ii) a Perfection Certificate, in each case, within
thirty (30) Business Days of the date on which it was acquired or created or (b)
in the case of a Subsidiary organized outside of the United States required to
pledge any assets to the Administrative Agent, execute and deliver such
documentation as the Administrative Agent shall reasonably request and, in each
case, upon such execution and delivery, such Subsidiary shall constitute a
"Guarantor" and a "Pledgor" for all purposes hereunder with the same force and
effect as if originally named as a Guarantor and Pledgor herein. The execution
and delivery of such Joinder Agreement shall not require the consent of any
Pledgor hereunder. The rights and obligations of each Pledgor hereunder shall
remain in full force and effect notwithstanding the addition of any new
Guarantor and Pledgor as a party to this Agreement.

          SECTION 3.6.  Supplements; Further Assurances. Each Pledgor shall take
such further actions, and execute and deliver to the Administrative Agent such
additional assignments, agreements, supplements, powers and instruments, as the
Administrative Agent may in its reasonable judgment deem necessary or
appropriate, wherever required by law, in order to perfect, preserve and protect
the security interest in the Pledged Collateral as provided herein and the
rights and interests granted to the Administrative Agent hereunder, to carry
into effect the purposes hereof or better to assure and confirm unto the
Administrative Agent the Pledged Collateral or permit the Administrative Agent
to exercise and enforce its rights, powers and remedies hereunder with respect
to any Pledged Collateral. Without limiting the generality of the foregoing,
each Pledgor shall make, execute, endorse, acknowledge, file or refile and/or
deliver to the Administrative Agent from time to time upon reasonable request
such lists, descriptions and designations of the Pledged Collateral, copies of
warehouse receipts, receipts in the nature of warehouse receipts, bills of
lading, documents of title, vouchers, invoices, schedules, confirmatory
assignments, supplements, additional security agreements, conveyances, financing
statements, transfer endorsements, powers of attorney, certificates, reports and
other assurances or instruments as the Administrative Agent shall reasonably
request. If an Event of Default has occurred and is continuing, the
Administrative Agent may institute and maintain, in its own name or in the name
of any Pledgor, such suits and proceedings as the Administrative Agent may be
advised by counsel shall be necessary or expedient to prevent any impairment of
the security interest in or the perfection thereof in the Pledged Collateral.
All of the foregoing shall be at the sole cost and expense of the Pledgors.



<PAGE>

                                      -20-


                                   ARTICLE IV

                    REPRESENTATIONS, WARRANTIES AND COVENANTS


          Each Pledgor represents, warrants and covenants as follows:

          SECTION 4.1. Title.  Except for the security interest granted to the
Administrative Agent for the ratable benefit of the Secured Parties pursuant to
this Agreement and Liens permitted under the Credit Agreement, such Pledgor owns
and, as to Pledged Collateral acquired by it from time to time after the date
hereof, will own the rights in each item of Pledged Collateral pledged by it
hereunder free and clear of any and all Liens or claims of others other than
Liens permitted under the Credit Agreement. In addition, no Liens or claims
exist on the Securities Collateral, other than as permitted by Section 9.03 of
the Credit Agreement. Such Pledgor has not filed, nor authorized any third party
to file a financing statement or other public notice with respect to all or any
part of the Pledged Collateral on file or of record in any public office, except
such as have been filed in favor of the Administrative Agent pursuant to this
Agreement or as are permitted by the Credit Agreement or financing statements or
public notices relating to the termination statements listed on Schedule 9 to
the Perfection Certificate. No person other than the Administrative Agent has
control or possession of all or any part of the Pledged Collateral, except as
permitted by the Credit Agreement.

          SECTION 4.2.  Validity of Security Interest. The security interest in
and Lien on the Pledged Collateral granted to the Administrative Agent for the
benefit of the Secured Parties hereunder constitutes (a) a legal and valid
security interest in all the Pledged Collateral securing the payment and
performance of the Indebtedness, and (b) subject to the filings and other
actions described in Schedule 7 annexed to the Perfection Certificate (to the
extent required to be listed on the schedules to the Perfection Certificate as
of the date this representation is made or deemed made), a perfected security
interest in all the Pledged Collateral. The security interest and Lien granted
to the Administrative Agent for the benefit of the Secured Parties pursuant to
this Agreement in and on the Pledged Collateral will at all times constitute a
perfected, continuing security interest therein, subject only to Liens permitted
under the Credit Agreement.

          SECTION 4.3. Defense of Claims; Transferability of Pledged Collateral.
Each Pledgor shall, at its own cost and expense, defend title to the Pledged
Collateral pledged by it hereunder and the security interest therein and Lien
thereon granted to the Administrative Agent and the priority thereof against all
claims and demands of all persons, at its own cost and expense, at any time
claiming any interest therein adverse to the Administrative Agent or any other
Secured Party other than Liens permitted under the Credit Agreement (other than
Contested Liens). There is no agreement, and no Pledgor shall enter into any
agreement or take any other action, that would restrict the transferability of
any of the Pledged Collateral or otherwise impair or conflict with such
Pledgors' obligations or the rights of the Administrative Agent hereunder.

          SECTION 4.4.  Other Financing Statements. It has not filed, nor
authorized any third party to file (nor will there be any) valid or effective
financing statement (or similar state-



<PAGE>

                                      -21-


ment or instrument of registration under the law of any jurisdiction) covering
or purporting to cover any interest of any kind in the Pledged Collateral other
than financing statements and other statements and instruments relating to Liens
permitted under the Credit Agreement. So long as any of the Indebtedness remain
unpaid, no Pledgor shall execute, authorize or permit to be filed in any public
office any financing statement (or similar statement or instrument of
registration under the law of any jurisdiction) relating to any Pledged
Collateral, except financing statements and other statements and instruments
filed or to be filed in respect of and covering the security interests granted
by such Pledgor to the holder of the Liens permitted under the Credit Agreement.

          SECTION 4.5. Chief Executive Office; Change of Name; Jurisdiction of
Organization. (a) It shall comply with the provisions of Section 7.16 of the
Credit Agreement.

          (b) The Administrative Agent may rely on opinions of counsel as to
whether any or all UCC financing statements of the Pledgors need to be amended
as a result of any of the changes to the information provided in Section 5.13(a)
of the Credit Agreement. If any Pledgor fails to provide information to the
Administrative Agent about such changes on a timely basis, the Administrative
Agent shall not be liable or responsible to any party for any failure to
maintain a perfected security interest in such Pledgor's property constituting
Pledged Collateral, for which the Administrative Agent needed to have
information relating to such changes. The Administrative Agent shall have no
duty to inquire about such changes if any Pledgor does not inform the
Administrative Agent of such changes, the parties acknowledging and agreeing
that it would not be feasible or practical for the Administrative Agent to
search for information on such changes if such information is not provided by
any Pledgor.

          SECTION 4.6. Location of Inventory and Equipment. It shall not move
any Equipment or Inventory to any location other than one within the continental
United States until (i) it shall have given the Administrative Agent not less
than 30 days' prior written notice (in the form of an Officers' Certificate) of
its intention so to do, clearly describing such new location and providing such
other information in connection therewith as the Administrative Agent may
request and (ii) with respect to such new location, such Pledgor shall have
taken all action reasonably satisfactory to the Administrative Agent to maintain
the perfection and priority of the security interest of the Administrative Agent
for the benefit of the Secured Parties in the Pledged Collateral intended to be
granted hereby, including using commercially reasonable efforts to obtain
waivers of landlord's or warehousemen's and/or bailee's liens with respect to
such new location, if applicable, and if reasonably requested by the
Administrative Agent. Such Pledgor agrees to provide the Administrative Agent
with prompt notice following the movement of any Equipment or Inventory to any
location other than one that is listed in the relevant Schedules to the
Perfection Certificate.

          SECTION 4.7. Due Authorization and Issuance. All of the Initial
Pledged Shares have been, and to the extent any Pledged Shares are hereafter
issued, such Pledged Shares will be, upon such issuance, duly authorized,
validly issued and fully paid and non-assessable. All of the Initial Pledged
Interests have been fully paid for, and there is no amount or other obligation
owing by any Pledgor to any issuer of the Initial Pledged Interests in exchange
for or in



<PAGE>

                                      -22-


connection with the issuance of the Initial Pledged Interests or any Pledgor's
status as a partner or a member of any issuer of the Initial Pledged Interests.

          SECTION 4.8. Consents, etc. In the event that the Administrative Agent
desires to exercise any remedies, voting or consensual rights or
attorney-in-fact powers set forth in this Agreement and determines it necessary
to obtain any approvals or consents of any Governmental Authority or any other
person therefor, then, upon the reasonable request of the Administrative Agent,
such Pledgor agrees to use its best efforts to assist and aid the Administrative
Agent to obtain as soon as practicable any necessary approvals or consents for
the exercise of any such remedies, rights and powers.

          SECTION 4.9. Pledged Collateral. All information set forth herein,
including the schedules annexed hereto, and all information contained in any
documents, schedules and lists heretofore delivered to any Secured Party,
including the Perfection Certificate and the schedules thereto, in connection
with this Agreement, in each case, relating to the Pledged Collateral, is
accurate and complete in all material respects. The Pledged Collateral described
on the schedules annexed to the Perfection Certificate constitutes all of the
property of such type of Pledged Collateral owned or held by the Pledgors.

          SECTION 4.10. Insurance. In the event that the proceeds of any
insurance claim are paid after the Administrative Agent has exercised its right
to foreclose after an Event of Default, such Net Cash Proceeds shall be paid to
the Administrative Agent to satisfy any deficiency remaining after such
foreclosure.

          SECTION 4.11. Payment of Taxes; Compliance with Laws; Contesting
Liens; Claims. Each Pledgor represents and warrants that all Claims imposed upon
or assessed against the Pledged Collateral have been paid and discharged except
to the extent such Claims constitute a Lien not yet due and payable which is a
Contested Lien or a Permitted Collateral Lien. Each Pledgor shall comply with
all Requirements of Law applicable to the Pledged Collateral the failure to
comply with which would, individually or in the aggregate, have a Material
Adverse Effect. Each Pledgor may at its own expense contest the validity, amount
or applicability of any Claims so long as the contest thereof shall be conducted
in accordance with, and permitted pursuant to the provisions of, the Credit
Agreement. Notwithstanding the foregoing provisions of this Section 4.11, (i) no
contest of any such obligation may be pursued by such Pledgor if such contest
would expose the Administrative Agent or any other Secured Party to (A) any
possible criminal liability or (B) any additional civil liability for failure to
comply with such obligations unless such Pledgor shall have furnished a bond or
other security therefor satisfactory to the Administrative Agent, or such
Secured Party, as the case may be and (ii) if at any time payment or performance
of any obligation contested by such Pledgor pursuant to this Section 4.11 shall
become necessary to prevent the imposition of remedies against the Pledged
Collateral because of non-payment, such Pledgor shall pay or perform the same in
sufficient time to prevent the imposition of remedies against the Pledged
Collateral in respect of such default or prospective default.



<PAGE>

                                      -23-


          SECTION 4.12. Access to Pledged Collateral, Books and Records; Other
Information. Upon reasonable request to each Pledgor, the Administrative Agent,
its agents, accountants and attorneys shall have full and free access to visit
and inspect, as applicable, during normal business hours and such other
reasonable times as may be requested by the Administrative Agent all of the
Pledged Collateral and Mortgaged Property including all of the books,
correspondence and records of such Pledgor relating thereto. The Administrative
Agent and its representatives may examine the same, take extracts therefrom and
make photocopies thereof, and such Pledgor agrees to render to the
Administrative Agent, at such Pledgor's cost and expense, such clerical and
other assistance as may be reasonably requested by the Administrative Agent with
regard thereto. Such Pledgor shall, at any and all times, within a reasonable
time after written request by the Administrative Agent, furnish or cause to be
furnished to the Administrative Agent, in such manner and in such detail as may
be reasonably requested by the Administrative Agent, additional information with
respect to the Pledged Collateral.

                                   ARTICLE V

               CERTAIN PROVISIONS CONCERNING SECURITIES COLLATERAL


          SECTION 5.1. Pledge of Additional Securities Collateral. Each Pledgor
shall, upon obtaining any Pledged Securities or Intercompany Notes of any
person, accept the same in trust for the benefit of the Administrative Agent and
forthwith deliver to the Administrative Agent a pledge amendment, duly executed
by such Pledgor, in substantially the form of Exhibit 2 annexed hereto (each, a
"Pledge Amendment"), and the certificates and other documents required under
Section 3.1 and Section 3.2 hereof in respect of the additional Pledged
Securities or Intercompany Notes which are to be pledged pursuant to this
Agreement, and confirming the attachment of the Lien hereby created on and in
respect of such additional Pledged Securities or Intercompany Notes. Each
Pledgor hereby authorizes the Administrative Agent to attach each Pledge
Amendment to this Agreement and agrees that all Pledged Securities or
Intercompany Notes listed on any Pledge Amendment delivered to the
Administrative Agent shall for all purposes hereunder be considered Pledged
Collateral.

          SECTION 5.2.  Voting Rights; Distributions; etc.

          (a)  So long as no Event of Default shall have occurred and be
continuing:

          (i)  Each Pledgor shall be entitled to exercise any and all voting
    and other consensual rights pertaining to the Securities Collateral or any
    part thereof for any purpose not inconsistent with the terms or purposes
    hereof, the Credit Agreement or any other document evidencing the
    Indebtedness; provided, however, that no Pledgor shall in any event exercise
    such rights in any manner which could reasonably be expected to have a
    Material Adverse Effect.



<PAGE>

                                      -24-

          (ii)  Each Pledgor shall be entitled to receive and retain, and to
    utilize free and clear of the Lien hereof, any and all Distributions, but
    only if and to the extent made in accordance with the provisions of the
    Credit Agreement; provided, however, that any and all such Distributions
    consisting of rights or interests in the form of securities shall be
    forthwith delivered to the Administrative Agent to hold as Pledged
    Collateral and shall, if received by any Pledgor, be received in trust for
    the benefit of the Administrative Agent, be segregated from the other
    property or funds of such Pledgor and be forthwith delivered to the
    Administrative Agent as Pledged Collateral in the same form as so received
    (with any necessary endorsement).

          (b)  The Administrative Agent shall be deemed without further
action or formality to have granted to each Pledgor all necessary consents
relating to voting rights and shall, if necessary, upon written request of any
Pledgor and at the sole cost and expense of the Pledgors, from time to time
execute and deliver (or cause to be executed and delivered) to such Pledgor all
such instruments as such Pledgor may reasonably request in order to permit such
Pledgor to exercise the voting and other rights which it is entitled to exercise
pursuant to Section 5.2(a)(i) hereof and to receive the Distributions which it
is authorized to receive and retain pursuant to Section 5.2(a)(ii) hereof.

          (c)   Upon the occurrence and during the continuance of any Event of
Default:

          (i)   All rights of each Pledgor to exercise the voting and other
    consensual rights it would otherwise be entitled to exercise pursuant to
    Section 5.2(a)(i) hereof shall cease, and all such rights shall thereupon
    become vested in the Administrative Agent, which shall thereupon have the
    sole right to exercise such voting and other consensual rights.

          (ii)  All rights of each Pledgor to receive Distributions which it
    would otherwise be authorized to receive and retain pursuant to Section
    5.2(a)(ii) hereof shall cease and all such rights shall thereupon become
    vested in the Administrative Agent, which shall thereupon have the sole
    right to receive and hold as Pledged Collateral such Distributions.

          (d)   Each Pledgor shall, at its sole cost and expense, from time to
time execute and deliver to the Administrative Agent appropriate instruments as
the Administrative Agent may request in order to permit the Administrative Agent
to exercise the voting and other rights which it may be entitled to exercise
pursuant to Section 5.2(a)(i) hereof and to receive all Distributions which it
may be entitled to receive under Section 5.2(a)(ii) hereof.

          (e)   All Distributions which are received by any Pledgor contrary to
the provisions of Section 5.2(a)(ii) hereof shall be received in trust for the
benefit of the Administrative Agent, shall be segregated from other funds of
such Pledgor and shall immediately be paid over to the Administrative Agent as
Pledged Collateral in the same form as so received (with any necessary
endorsement).



<PAGE>
                                      -25-

          SECTION 5.3.  Defaults, etc. Such Pledgor is not in default in the
payment of any portion of any mandatory capital contribution, if any, required
to be made under any agreement to which such Pledgor is a party relating to the
Pledged Securities pledged by it, and such Pledgor is not in violation of any
other provisions of any such agreement to which such Pledgor is a party, or
otherwise in default or violation thereunder. No Securities Collateral pledged
by such Pledgor is subject to any defense, offset or counterclaim, nor have any
of the foregoing been asserted or alleged against such Pledgor by any person
with respect thereto, and as of the date hereof, there are no certificates,
instruments, documents or other writings (other than the Organizational
Documents and certificates, if any, delivered to the Administrative Agent) which
evidence any Pledged Securities of such Pledgor.

          SECTION 5.4.  Certain Agreements of Pledgors As Issuers and Holders
of Equity Interests.

          (a) In the case of each Pledgor which is an issuer of Securities
Collateral, such Pledgor agrees to be bound by the terms of this Agreement
relating to the Securities Collateral issued by it and will comply with such
terms insofar as such terms are applicable to it.

          (b) In the case of each Pledgor which is a partner in a
partnership, limited liability company or other entity, such Pledgor hereby
consents to the extent required by the applicable Organizational Document to the
pledge by each other Pledgor, pursuant to the terms hereof, of the Pledged
Interests in such partnership, limited liability company or other entity and,
upon the occurrence and during the continuance of an Event of Default, to the
transfer of such Pledged Interests to the Administrative Agent or its nominee
and to the substitution of the Administrative Agent or its nominee as a
substituted partner or member in such partnership, limited liability company or
other entity with all the rights, powers and duties of a general partner or a
limited partner or member, as the case may be.

                                   ARTICLE VI

                   CERTAIN PROVISIONS CONCERNING INTELLECTUAL
                               PROPERTY COLLATERAL


          SECTION 6.1. Grant of License. For the purpose of enabling the
Administrative Agent, during the continuance of an Event of Default, to exercise
rights and remedies under Article IX hereof at such time as the Administrative
Agent shall be lawfully entitled to exercise such rights and remedies, and for
no other purpose, each Pledgor hereby grants to the Administrative Agent, to the
extent assignable, an irrevocable, non-exclusive license to use, assign, license
or sublicense any of the Intellectual Property Collateral now owned or hereafter
acquired by such Pledgor, wherever the same may be located. Such license shall
include access to all media in which any of the licensed items may be recorded
or stored and to all computer programs used for the compilation or printout
hereof.



<PAGE>

                                      -26-


          SECTION 6.2. Protection of Administrative Agent's Security. On a
continuing basis, each Pledgor shall, at its sole cost and expense, (i) promptly
following its becoming aware thereof, notify the Administrative Agent of (A) any
materially adverse determination in any proceeding in the United States Patent
and Trademark Office or the United States Copyright Office with respect to any
material Patent, Trademark or Copyright or (B) the institution of any proceeding
or any adverse determination in any federal, state or local court or
administrative body regarding such Pledgor's claim of ownership in or right to
use any of the Intellectual Property Collateral material to the use and
operation of the Pledged Collateral or Mortgaged Property, its right to register
such Intellectual Property Collateral or its right to keep and maintain such
registration in full force and effect, (ii) maintain and protect the
Intellectual Property Collateral material to the use and operation of the
Pledged Collateral or Mortgaged Property as presently used and operated and as
contemplated by the Credit Agreement, (iii) not permit to lapse or become
abandoned any Intellectual Property Collateral material to the use and operation
of the Pledged Collateral or Mortgaged Property as presently used and operated
and as contemplated by the Credit Agreement, and not settle or compromise any
pending or future litigation or administrative proceeding with respect to such
Intellectual Property Collateral, in each case except as shall be consistent
with commercially reasonable business judgment, (iv) upon such Pledgor obtaining
knowledge thereof, promptly notify the Administrative Agent in writing of any
event which may be reasonably expected to materially and adversely affect the
value or utility of the Intellectual Property Collateral or any portion thereof
material to the use and operation of the Pledged Collateral or Mortgaged
Property, the ability of such Pledgor or the Administrative Agent to dispose of
the Intellectual Property Collateral or any portion thereof or the rights and
remedies of the Administrative Agent in relation thereto including a levy or
threat of levy or any legal process against the Intellectual Property Collateral
or any portion thereof, (v) not license the Intellectual Property Collateral
other than licenses entered into by such Pledgor in, or incidental to, the
ordinary course of business, or amend or permit the amendment of any of the
licenses in a manner that materially and adversely affects the right to receive
payments thereunder, or in any manner that would materially impair the value of
the Intellectual Property Collateral or the Lien on and security interest in the
Intellectual Property Collateral intended to be granted to the Administrative
Agent for the benefit of the Secured Parties, without the consent of the
Administrative Agent, (vi) diligently keep adequate records respecting the
Intellectual Property Collateral and (vii) furnish to the Administrative Agent
from time to time upon the Administrative Agent's request therefor reasonably
detailed statements and amended schedules further identifying and describing the
Intellectual Property Collateral and such other materials evidencing or reports
pertaining to the Intellectual Property Collateral as the Administrative Agent
may from time to time request.

          SECTION 6.3. After-Acquired Property. If any Pledgor shall, at
any time before the Indebtedness have been paid in full (other than contingent
indemnification obligations which, pursuant to the provisions of the Credit
Agreement or the Security Instruments, survive the termination thereof), (i)
obtain any rights to any additional Intellectual Property Collateral or (ii)
become entitled to the benefit of any additional Intellectual Property
Collateral or any renewal or extension thereof, including any reissue, division,
continuation, or continuation-in-part of any Intellectual Property Collateral,
or any improvement on any Intellectual Property Collat-



<PAGE>

                                      -27-


eral, the provisions hereof shall automatically apply thereto and any such item
enumerated in clause (i) or (ii) of this Section 6.3 with respect to such
Pledgor shall automatically constitute Intellectual Property Collateral if such
would have constituted Intellectual Property Collateral at the time of execution
hereof and be subject to the Lien and security interest created by this
Agreement without further action by any party. Each Pledgor shall promptly (i)
provide to the Administrative Agent written notice of any of the foregoing and
(ii) confirm the attachment of the Lien and security interest created by this
Agreement to any rights described in clauses (i) and (ii) of the immediately
preceding sentence of this Section 6.3 by execution of an instrument in form
reasonably acceptable to the Administrative Agent and the filing of any
instruments or statements as shall be reasonably necessary to preserve, protect
or perfect the Administrative Agent's security interest in such Intellectual
Property Collateral. Further, each Pledgor authorizes the Administrative Agent
to modify this Agreement by amending Schedules 14(a) and 14(b) annexed to the
Perfection Certificate to include any Intellectual Property Collateral acquired
or arising after the date hereof of such Pledgor.

          SECTION 6.4. Litigation. Unless there shall occur and be
continuing any Event of Default, each Pledgor shall have the right to commence
and prosecute in its own name, as the party in interest, for its own benefit and
at the sole cost and expense of the Pledgors, such applications for protection
of the Intellectual Property Collateral and suits, proceedings or other actions
to prevent the infringement, counterfeiting, unfair competition, dilution,
diminution in value or other damage as are necessary to protect the Intellectual
Property Collateral. Upon the occurrence and during the continuance of any Event
of Default, the Administrative Agent shall have the right but shall in no way be
obligated to file applications for protection of the Intellectual Property
Collateral and/or bring suit in the name of any Pledgor, the Administrative
Agent or the Secured Parties to enforce the Intellectual Property Collateral and
any license thereunder. In the event of such suit, each Pledgor shall, at the
reasonable request of the Administrative Agent, do any and all lawful acts and
execute any and all documents requested by the Administrative Agent in aid of
such enforcement and the Pledgors shall promptly reimburse and indemnify the
Administrative Agent for all costs and expenses incurred by the Administrative
Agent in the exercise of its rights under this Section 6.4 in accordance with
Section 12.03 of the Credit Agreement. In the event that the Administrative
Agent shall elect not to bring suit to enforce the Intellectual Property
Collateral, each Pledgor agrees, at the reasonable request of the Administrative
Agent, to take all commercially reasonable actions necessary, whether by suit,
proceeding or other action, to prevent the infringement, counterfeiting, unfair
competition, dilution, diminution in value of or other damage to any of the
Intellectual Property Collateral by others and for that purpose agrees to
diligently maintain any suit, proceeding or other action against any person so
infringing necessary to prevent such infringement.



<PAGE>


                                      -28-


                                  ARTICLE VII

                     CERTAIN PROVISIONS CONCERNING ACCOUNTS


          SECTION 7.1. Maintenance of Records. Each Pledgor shall keep and
maintain at its own cost and expense complete records of each Account, in a
manner consistent with prudent business practice, including records of all
payments received, all credits granted thereon, all merchandise returned and all
other documentation relating thereto. Each Pledgor shall, at such Pledgor's sole
cost and expense, upon the Administrative Agent's demand made at any time after
the occurrence and during the continuance of any Event of Default, deliver all
tangible evidence of Accounts, including all documents evidencing Accounts and
any books and records relating thereto to the Administrative Agent or to its
representatives (copies of which evidence and books and records may be retained
by such Pledgor). Upon the occurrence and during the continuance of any Event of
Default, the Administrative Agent may transfer a full and complete copy of any
Pledgor's books, records, credit information, reports, memoranda and all other
writings relating to the Accounts to and for the use by any person that has
acquired or is contemplating acquisition of an interest in the Accounts or the
Administrative Agent's security interest therein without the consent of any
Pledgor.

          SECTION 7.2.   [Reserved].

          SECTION 7.3. Modification of Terms, etc. No Pledgor shall rescind
or cancel any obligations evidenced by any Account in excess of $250,000 or
modify any term thereof or make any adjustment with respect thereto except in
the ordinary course of business consistent with prudent business practice, or
extend or renew any such obligations except in the ordinary course of business
consistent with prudent business practice or compromise or settle any dispute,
claim, suit or legal proceeding relating thereto or sell any Account or interest
therein except in the ordinary course of business consistent with prudent
business practice without the prior written consent of the Administrative Agent.
Each Pledgor shall timely fulfill all obligations on its part to be fulfilled
under or in connection with the Accounts except where failure would not have a
Material Adverse Effect.

          SECTION 7.4. Collection. Each Pledgor shall use commercially
reasonable efforts to collect from the Account Debtor of each of the Accounts,
as and when due in the ordinary course of business and consistent with prudent
business practice (including Accounts that are delinquent, such Accounts to be
collected in accordance with generally accepted commercial collection
procedures), any and all amounts owing under or on account of such Account, and
apply forthwith upon receipt thereof all such amounts as are so collected to the
outstanding balance of such Account, except that any Pledgor may, with respect
to an Account, allow in the ordinary course of business (i) a refund or credit
due as a result of returned or damaged or defective merchandise and (ii) such
extensions of time to pay amounts due in respect of Accounts and such other
modifications of payment terms or settlements in respect of Accounts as shall be
commercially reasonable in the circumstances, all in accordance with such
Pledgor's ordinary course of business consistent with its collection practices
as in effect from time to time. The costs and ex-



<PAGE>

                                      -29-


penses (including attorneys' fees) of collection, in any case, whether incurred
by any Pledgor, the Administrative Agent or any Secured Party, shall be paid by
the Pledgors.

                                  ARTICLE VIII

                                    TRANSFERS


          SECTION 8.1. Transfers of Pledged Collateral. No Pledgor shall sell,
convey, assign or otherwise dispose of, or grant any option with respect to, any
of the Pledged Collateral pledged by it hereunder except as permitted by the
Credit Agreement.

                                   ARTICLE IX

                                    REMEDIES


          SECTION 9.1. Remedies. Upon the occurrence and during the continuance
of any Event of Default the Administrative Agent may from time to time exercise
in respect of the Pledged Collateral, in addition to the other rights and
remedies provided for herein or otherwise available to it, the following
remedies:

          (a) Personally, or by agents or attorneys, immediately take
possession of the Pledged Collateral or any part thereof, from any Pledgor or
any other person who then has possession of any part thereof with or without
notice or process of law, and for that purpose may enter upon any Pledgor's
premises where any of the Pledged Collateral is located, remove such Pledged
Collateral, remain present at such premises to receive copies of all
communications and remittances relating to the Pledged Collateral and use in
connection with such removal and possession any and all services, supplies, aids
and other facilities of any Pledgor;

          (b) Demand, sue for, collect or receive any money or property at any
time payable or receivable in respect of the Pledged Collateral including
instructing the obligor or obligors on any agreement, instrument or other
obligation constituting part of the Pledged Collateral to make any payment
required by the terms of such agreement, instrument or other obligation directly
to the Administrative Agent, and in connection with any of the foregoing,
compromise, settle, extend the time for payment and make other modifications
with respect thereto; provided, however, that in the event that any such
payments are made directly to any Pledgor, prior to receipt by any such obligor
of such instruction, such Pledgor shall segregate all amounts received pursuant
thereto in trust for the benefit of the Administrative Agent and shall promptly
(but in no event later than one (1) Business Day after receipt thereof) pay such
amounts to the Administrative Agent;



<PAGE>

                                      -30-

          (c) Sell, assign, grant a license to use or otherwise liquidate,
or direct any Pledgor to sell, assign, grant a license to use or otherwise
liquidate, any and all investments made in whole or in part with the Pledged
Collateral or any part thereof, and take possession of the proceeds of any such
sale, assignment, license or liquidation;

          (d) Take possession of the Pledged Collateral or any part thereof, by
directing any Pledgor in writing to deliver the same to the Administrative Agent
at any place or places so designated by the Administrative Agent, in which event
such Pledgor shall at its own expense: (A) forthwith cause the same to be moved
to the place or places designated by the Administrative Agent and therewith
delivered to the Administrative Agent, (B) store and keep any Pledged Collateral
so delivered to the Administrative Agent at such place or places pending further
action by the Administrative Agent and (C) while the Pledged Collateral shall be
so stored and kept, provide such security and maintenance services as shall be
necessary to protect the same and to preserve and maintain them in good
condition. Each Pledgor's obligation to deliver the Pledged Collateral as
contemplated in this Section 9.1(iv) is of the essence hereof. Upon application
to a court of equity having jurisdiction, the Administrative Agent shall be
entitled to a decree requiring specific performance by any Pledgor of such
obligation;

          (e) Withdraw all moneys, instruments, securities and other property
in any bank, financial securities, deposit or other account of any Pledgor
constituting Pledged Collateral for application to the Indebtedness as provided
in Article X hereof;

          (f) Retain and apply the Distributions to the Indebtedness as provided
in Article X hereof;

          (g) Exercise any and all rights as beneficial and legal owner of the
Pledged Collateral, including perfecting assignment of and exercising any and
all voting, consensual and other rights and powers with respect to any Pledged
Collateral; and

          (h) All the rights and remedies of a secured party on default under
the UCC, and the Administrative Agent may also in its sole discretion, without
notice except as specified in Section 9.2 hereof, sell, assign or grant a
license to use the Pledged Collateral or any part thereof in one or more parcels
at public or private sale, at any exchange, broker's board or at any of the
Administrative Agent's offices or elsewhere, for cash, on credit or for future
delivery, and at such price or prices and upon such other terms as the
Administrative Agent may deem commercially reasonable. The Administrative Agent
or any other Secured Party or any of their respective Affiliates may be the
purchaser, licensee, assignee or recipient of any or all of the Pledged
Collateral at any such sale (to the extent permitted by law) and shall be
entitled, for the purpose of bidding and making settlement or payment of the
purchase price for all or any portion of the Pledged Collateral sold, assigned
or licensed at such sale, to use and apply any of the Indebtedness owed to such
person as a credit on account of the purchase price of any Pledged Collateral
payable by such person at such sale. Each purchaser, assignee, licensee or
recipient at any such sale shall acquire the property sold, assigned or licensed
absolutely free from any claim or right on the part of any Pledgor, and each
Pledgor hereby waives, to the fullest extent permitted by law, all rights of
redemption, stay and/or appraisal which it now has or may at any time in the



<PAGE>

                                      -31-


future have under any rule of law or statute now existing or hereafter enacted.
The Administrative Agent shall not be obligated to make any sale of Pledged
Collateral regardless of notice of sale having been given. The Administrative
Agent may adjourn any public or private sale from time to time by announcement
at the time and place fixed therefor, and such sale may, without further notice,
be made at the time and place to which it was so adjourned. Each Pledgor hereby
waives, to the fullest extent permitted by law, any claims against the
Administrative Agent arising by reason of the fact that the price at which any
Pledged Collateral may have been sold, assigned or licensed at such a private
sale was less than the price which might have been obtained at a public sale,
even if the Administrative Agent accepts the first offer received and does not
offer such Pledged Collateral to more than one offeree.

          SECTION 9.2. Notice of Sale. Each Pledgor acknowledges and agrees
that, to the extent notice of sale or other disposition of Pledged Collateral
shall be required by law, ten (10) days' prior notice to such Pledgor of the
time and place of any public sale or of the time after which any private sale or
other intended disposition is to take place shall be commercially reasonable
notification of such matters. No notification need be given to any Pledgor if it
has signed, after the occurrence of an Event of Default, a statement renouncing
or modifying any right to notification of sale or other intended disposition.

          SECTION 9.3. Waiver of Notice and Claims. Each Pledgor hereby waives,
to the fullest extent permitted by applicable law, notice or judicial hearing in
connection with the Administrative Agent's taking possession or the
Administrative Agent's disposition of any of the Pledged Collateral, including
any and all prior notice and hearing for any prejudgment remedy or remedies and
any such right which such Pledgor would otherwise have under law, and each
Pledgor hereby further waives, to the fullest extent permitted by applicable
law: (i) all damages occasioned by such taking of possession, (ii) all other
requirements as to the time, place and terms of sale or other requirements with
respect to the enforcement of the Administrative Agent's rights hereunder and
(iii) all rights of redemption, appraisal, valuation, stay, extension or
moratorium now or hereafter in force under any applicable law. The
Administrative Agent shall not be liable for any incorrect or improper payment
made pursuant to this Article IX in the absence of gross negligence or willful
misconduct. Any sale of, or the grant of options to purchase, or any other
realization upon, any Pledged Collateral shall operate to divest all right,
title, interest, claim and demand, either at law or in equity, of the applicable
Pledgor therein and thereto, and shall be a perpetual bar both at law and in
equity against such Pledgor and against any and all persons claiming or
attempting to claim the Pledged Collateral so sold, optioned or realized upon,
or any part thereof, from, through or under such Pledgor.

          SECTION 9.4.    Certain Sales of Pledged Collateral.

          (a)  Each Pledgor recognizes that, by reason of certain prohibitions
contained in law, rules, regulations or orders of any Governmental Authority,
the Administrative Agent may be compelled, with respect to any sale of all or
any part of the Pledged Collateral, to limit purchasers to those who meet the
requirements of such Governmental Authority. Each Pledgor acknowledges that any
such sales may be at prices and on terms less favorable to the Administrative
Agent than those obtainable through a public sale without such restrictions,
and, notwith-



<PAGE>

                                      -32-


standing such circumstances, agrees that any such restricted sale shall be
deemed to have been made in a commercially reasonable manner and that, except as
may be required by applicable law, the Administrative Agent shall have no
obligation to engage in public sales.

          (b)  Each Pledgor recognizes that, by reason of certain prohibitions
contained in the Securities Act, and applicable state securities laws, the
Administrative Agent may be compelled, with respect to any sale of all or any
part of the Securities Collateral and Investment Property, to limit purchasers
to persons who will agree, among other things, to acquire such Securities
Collateral or Investment Property for their own account, for investment and not
with a view to the distribution or resale thereof. Each Pledgor acknowledges
that any such private sales may be at prices and on terms less favorable to the
Administrative Agent than those obtainable through a public sale without such
restrictions (including a public offering made pursuant to a registration
statement under the Securities Act), and, notwithstanding such circumstances,
agrees that any such private sale shall be deemed to have been made in a
commercially reasonable manner and that the Administrative Agent shall have no
obligation to engage in public sales and no obligation to delay the sale of any
Securities Collateral or Investment Property for the period of time necessary to
permit the issuer thereof to register it for a form of public sale requiring
registration under the Securities Act or under applicable state securities laws,
even if such issuer would agree to do so.

          (c)  Notwithstanding the foregoing, each Pledgor shall, upon the
occurrence and during the continuance of any Event of Default, at the reasonable
request of the Administrative Agent, for the benefit of the Administrative
Agent, cause any registration, qualification under or compliance with any
Federal or state securities law or laws to be effected with respect to all or
any part of the Securities Collateral as soon as practicable and at the sole
cost and expense of the Pledgors. Each Pledgor will use its commercially
reasonable efforts to cause such registration to be effected (and be kept
effective) and will use its commercially reasonable efforts to cause such
qualification and compliance to be effected (and be kept effective) as may be so
requested and as would permit or facilitate the sale and distribution of such
Securities Collateral including registration under the Securities Act (or any
similar statute then in effect), appropriate qualifications under applicable
blue sky or other state securities laws and appropriate compliance with all
other requirements of any Governmental Authority. Each Pledgor shall use its
commercially reasonable efforts to cause the Administrative Agent to be kept
advised in writing as to the progress of each such registration, qualification
or compliance and as to the completion thereof, shall furnish to the
Administrative Agent such number of prospectuses, offering circulars or other
documents incident thereto as the Administrative Agent from time to time may
request, and shall indemnify and shall cause the issuer of the Securities
Collateral to indemnify the Administrative Agent and all others participating in
the distribution of such Securities Collateral against all claims, losses,
damages and liabilities caused by any untrue statement (or alleged untrue
statement) of a material fact contained therein (or in any related registration
statement, notification or the like) or by any omission (or alleged omission) to
state therein (or in any related registration statement, notification or the
like) a material fact required to be stated therein or necessary to make the
statements therein not misleading.



<PAGE>

                                      -33-


          (d)  If the Administrative Agent determines to exercise its right to
sell any or all of the Securities Collateral or Investment Property, upon
written request, the applicable Pledgor shall from time to time furnish to the
Administrative Agent all such information as the Administrative Agent may
request in order to determine the number of securities included in the
Securities Collateral or Investment Property which may be sold by the
Administrative Agent as exempt transactions under the Securities Act and the
rules of the Securities and Exchange Commission thereunder, as the same are from
time to time in effect.

          (e)  Each Pledgor further agrees that a breach of any of the covenants
contained in this Section 9.4 will cause irreparable injury to the
Administrative Agent and other Secured Parties, that the Administrative Agent
and the other Secured Parties have no adequate remedy at law in respect of such
breach and, as a consequence, that each and every covenant contained in this
Section 9.4 shall be specifically enforceable against such Pledgor, and such
Pledgor 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.

          SECTION 9.5.  No Waiver; Cumulative Remedies.

          (a)  No failure on the part of the Administrative Agent to exercise,
no course of dealing with respect to, and no delay on the part of the
Administrative Agent in exercising, any right, power or remedy hereunder shall
operate as a waiver thereof; nor shall any single or partial exercise of any
such right, power or remedy hereunder preclude any other or further exercise
thereof or the exercise of any other right, power or remedy; nor shall the
Administrative Agent be required to look first to, enforce or exhaust any other
security, collateral or guaranties. The remedies herein provided are cumulative
and are not exclusive of any remedies provided by law.

          (b)  In the event that the Administrative Agent shall have instituted
any proceeding to enforce any right, power or remedy under this Agreement by
foreclosure, sale, entry or otherwise, and such proceeding shall have been
discontinued or abandoned for any reason or shall have been determined adversely
to the Administrative Agent, then and in every such case, the Pledgors, the
Administrative Agent and each other Secured Party shall be restored to their
respective former positions and rights hereunder with respect to the Pledged
Collateral, and all rights, remedies and powers of the Administrative Agent and
the other Secured Parties shall continue as if no such proceeding had been
instituted.

          SECTION 9.6.  Certain Additional Actions Regarding Intellectual
Property. If any Event of Default shall have occurred and be continuing, upon
the written demand of the Administrative Agent, each Pledgor shall execute and
deliver to the Administrative Agent an assignment or assignments of the
registered Patents, Trademarks and/or Copyrights and Goodwill and such other
documents as are necessary or appropriate to carry out the intent and purposes
hereof. Within five (5) Business Days of written notice thereafter from the
Administrative Agent, each Pledgor shall make available to the Administrative
Agent, to the extent within such Pledgor's power and authority, such personnel
in such Pledgor's employ on the date of the Event of Default as the
Administrative Agent may reasonably designate to permit such Pledgor to con-



<PAGE>

                                      -34-


tinue, directly or indirectly, to produce, advertise and sell the products and
services sold by such Pledgor under the registered Patents, Trademarks and/or
Copyrights, and such persons shall be available to perform their prior functions
on the Administrative Agent's behalf.

                                    ARTICLE X

            PROCEEDS OF CASUALTY EVENTS AND COLLATERAL DISPOSITIONS;
                            APPLICATION OF PROCEEDS


          SECTION 10.1. Proceeds of Casualty Events and Collateral Dispositions.
The Pledgors shall take all actions required by the Credit Agreement with
respect to any Net Cash Proceeds of any Casualty Event or from the sale or
disposition of any Pledged Collateral.

          SECTION 10.2. Application of Proceeds. The proceeds received by the
Administrative Agent in respect of any sale of, collection from or other
realization upon all or any part of the Collateral pursuant to the exercise by
the Administrative Agent of its remedies shall be applied, together with any
other sums then held by the Administrative Agent pursuant to this Agreement, in
accordance with the Credit Agreement.

                                   ARTICLE XI

                                  MISCELLANEOUS


          SECTION 11.1.  Concerning Administrative Agent.

          (a)  The Administrative Agent has been appointed as collateral
agent pursuant to the Credit Agreement. The actions of the Administrative Agent
hereunder are subject to the provisions of the Credit Agreement. The
Administrative Agent shall have the right hereunder to make demands, to give
notices, to exercise or refrain from exercising any rights, and to take or
refrain from taking action (including the release or substitution of the Pledged
Collateral), in accordance with this Agreement and the Credit Agreement. The
Administrative Agent may employ agents and attorneys-in-fact in connection
herewith and shall not be liable for the negligence or misconduct of any such
agents or attorneys-in-fact selected by it in good faith. The Administrative
Agent may resign and a successor Administrative Agent may be appointed in the
manner provided in the Credit Agreement. Upon the acceptance of any appointment
as the Administrative Agent by a successor Administrative Agent, that successor
Administrative Agent shall thereupon succeed to and become vested with all the
rights, powers, privileges and duties of the retiring Administrative Agent under
this Agreement, and the retiring Administrative Agent shall thereupon be
discharged from its duties and obligations under this Agreement. After any
retiring Administrative Agent's resignation, the provisions hereof shall inure
to its benefit as to



<PAGE>

                                      -35-


any actions taken or omitted to be taken by it under this Agreement while it was
the Administrative Agent.

          (b)  The Administrative Agent shall be deemed to have exercised
reasonable care in the custody and preservation of the Pledged Collateral in its
possession if such Pledged Collateral is accorded treatment substantially
equivalent to that which the Administrative Agent, in its individual capacity,
accords its own property consisting of similar instruments or interests, it
being understood that neither the Administrative Agent nor any of the Secured
Parties shall have responsibility for (i) ascertaining or taking action with
respect to calls, conversions, exchanges, maturities, tenders or other matters
relating to any Securities Collateral, whether or not the Administrative Agent
or any other Secured Party has or is deemed to have knowledge of such matters or
(ii) taking any necessary steps to preserve rights against any person with
respect to any Pledged Collateral.

          (c) The Administrative Agent shall be entitled to rely upon any
written notice, statement, certificate, order or other document or any telephone
message believed by it to be genuine and correct and to have been signed, sent
or made by the proper person, and, with respect to all matters pertaining to
this Agreement and its duties hereunder, upon advice of counsel selected by it.

          (d) If any item of Pledged Collateral also constitutes collateral
granted to the Administrative Agent under any other deed of trust, mortgage,
security agreement, pledge or instrument of any type, in the event of any
conflict between the provisions hereof and the provisions of such other deed of
trust, mortgage, security agreement, pledge or instrument of any type in respect
of such collateral, the Administrative Agent, in its sole discretion, shall
select which provision or provisions shall control.

          SECTION 11.2. Administrative Agent May Perform; Administrative Agent
Appointed Attorney-in-Fact. If any Pledgor shall fail to perform any covenants
contained in this Agreement (including such Pledgor's covenants to (i) pay the
premiums in respect of all required insurance policies hereunder, (ii) pay
Claims, (iii) make repairs, (iv) discharge Liens or (v) pay or perform any
obligations of such Pledgor under any Pledged Collateral) or if any
representation or warranty on the part of any Pledgor contained herein shall be
breached, the Administrative Agent may (but shall not be obligated to) do the
same or cause it to be done or remedy any such breach, and may expend funds for
such purpose; provided, however, that the Administrative Agent shall in no event
be bound to inquire into the validity of any tax, lien, imposition or other
obligation which such Pledgor fails to pay or perform as and when required
hereby and which such Pledgor does not contest in accordance in accordance with
the provisions of Section 4.11 hereof. Any and all amounts so expended by the
Administrative Agent shall be paid by the Pledgors in accordance with the
provisions of Section 12.03 of the Credit Agreement. Neither the provisions of
this Section 11.2 nor any action taken by the Administrative Agent pursuant to
the provisions of this Section 11.2 shall prevent any such failure to observe
any covenant contained in this Agreement nor any breach of representation or
warranty from constituting an Event of Default. Each Pledgor hereby appoints the
Administrative Agent its attorney-in-fact, with full authority in the place and
stead of such Pledgor and in the name of such Pledgor, or otherwise,



<PAGE>

                                      -36-

from time to time in the Administrative Agent's discretion to take any action
and to execute any instrument consistent with the terms of the Credit Agreement,
this Agreement and the other Security Instruments which the Administrative Agent
may deem necessary or advisable to accomplish the purposes hereof if any Pledgor
shall fail to perform any covenants or agreements contained in this Agreement.
The foregoing grant of authority is a power of attorney coupled with an interest
and such appointment shall be irrevocable for the term hereof. Each Pledgor
hereby ratifies all that such attorney shall lawfully do or cause to be done by
virtue hereof.

          SECTION 11.3. Continuing Security Interest; Assignment. This Agreement
shall create a continuing security interest in the Pledged Collateral and shall
(i) be binding upon the Pledgors, their respective successors and assigns and
(ii) inure, together with the rights and remedies of the Administrative Agent
hereunder, to the benefit of the Administrative Agent and the other Secured
Parties and each of their respective successors, transferees and assigns. No
other persons (including any other creditor of any Pledgor) shall have any
interest herein or any right or benefit with respect hereto. Without limiting
the generality of the foregoing clause (ii), any Secured Party may assign or
otherwise transfer any indebtedness held by it secured by this Agreement to any
other person, and such other person shall thereupon become vested with all the
benefits in respect thereof granted to such Secured Party, herein or otherwise,
subject however, to the provisions of the Credit Agreement and any Swap
Agreement.

          SECTION 11.4. Termination; Release. The Pledged Collateral shall be
released from the Lien of this Agreement in accordance with the provisions of
the Credit Agreement. Upon termination hereof or any release of Pledged
Collateral in accordance with the provisions of the Credit Agreement, the
Administrative Agent shall, upon the request and at the sole cost and expense of
the Pledgors, assign, transfer and deliver to Pledgor, against receipt and
without recourse to or warranty by the Administrative Agent except as to the
fact that the Administrative Agent has not encumbered the released assets, such
of the Pledged Collateral to be released (in the case of a release) as may be in
possession of the Administrative Agent and as shall not have been sold or
otherwise applied pursuant to the terms hereof, and, with respect to any other
Pledged Collateral, proper documents and instruments (including UCC-3
termination statements or releases) acknowledging the termination hereof or the
release of such Pledged Collateral, as the case may be.

          SECTION 11.5. Modification in Writing. No amendment, modification,
supplement, termination or waiver of or to any provision hereof, nor consent to
any departure by any Pledgor therefrom, shall be effective unless the same shall
be made in accordance with the terms of the Credit Agreement and unless in
writing and signed by the Administrative Agent. Any amendment, modification or
supplement of or to any provision hereof, any waiver of any provision hereof and
any consent to any departure by any Pledgor from the terms of any provision
hereof shall be effective only in the specific instance and for the specific
purpose for which made or given. Except where notice is specifically required by
this Agreement or any other document evidencing the Indebtedness, no notice to
or demand on any Pledgor in any case shall entitle any Pledgor to any other or
further notice or demand in similar or other circumstances.



<PAGE>

                                      -37-

          SECTION 11.6  Notices. Unless otherwise provided herein or in the
Credit Agreement, any notice or other communication herein required or permitted
to be given shall be given in the manner and become effective as set forth in
the Credit Agreement, as to any Pledgor, addressed to it at the address of the
Borrowers set forth in the Credit Agreement and as to the Administrative Agent,
addressed to it at the address set forth in the Credit Agreement, or in each
case at such other address as shall be designated by such party in a written
notice to the other party complying as to delivery with the terms of this
Section 11.6.

          SECTION 11.7. Governing Law, Consent to Jurisdiction and Service of
Process; Waiver of Jury Trial. Section 12.09 of the Credit Agreement is
incorporated herein, mutatis mutandis, as if a part hereof.

          SECTION 11.8. Severability of Provisions. Any provision hereof 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 or
affecting the validity or enforceability of such provision in any other
jurisdiction.

          SECTION 11.9. Execution in Counterparts. This Agreement and any
amendments, waivers, consents or supplements hereto may be executed in any
number of counterparts and by different parties hereto in separate counterparts,
each of which when so executed and delivered shall be deemed to be an original,
but all such counterparts together shall constitute one and the same agreement.

          SECTION 11.10. Business Days. In the event any time period or any date
provided in this Agreement ends or falls on a day other than a Business Day,
then such time period shall be deemed to end and such date shall be deemed to
fall on the next succeeding Business Day, and performance herein may be made on
such Business Day, with the same force and effect as if made on such other day.

          SECTION 11.11. Waiver of Stay. Each Pledgor covenants (to the extent
it may lawfully do so) that in the event that such Pledgor or any property or
assets of such Pledgor shall hereafter become the subject of a voluntary or
involuntary proceeding under the Bankruptcy Code or such Pledgor shall otherwise
be a party to any federal or state bankruptcy, insolvency, moratorium or similar
proceeding to which the provisions relating to the automatic stay under Section
362 of the Bankruptcy Code or any similar provision in any such law is
applicable, then, in any such case, whether or not the Administrative Agent has
commenced foreclosure proceedings under this Agreement, such Pledgor shall not,
and each Pledgor hereby expressly waives their right to (to the extent it may
lawfully do so) at any time insist upon, plead or in any whatsoever, claim or
take the benefit or advantage of any such automatic stay or such similar
provision as it relates to the exercise of any of the rights and remedies
(including any foreclosure proceedings) available to the Administrative Agent as
provided in this Agreement, in any other Security Instrument or any other
document evidencing the Indebtedness. Each Pledgor further covenants (to the
extent it may lawfully do so) that it will not hinder, delay or impede the
execution of any power granted herein to the Administrative Agent, but will
suffer and permit the execution of every such power as though no law relating to
any stay or similar provision had been enacted.


<PAGE>

                                      -38-


          SECTION 11.12. No Credit for Payment of Taxes or Imposition. Such
Pledgor shall not be entitled to any credit against the principal, premium, if
any, or interest payable under the Credit Agreement, and such Pledgor shall not
be entitled to any credit against any other sums which may become payable under
the terms thereof or hereof, by reason of the payment of any Tax on the Pledged
Collateral or any part thereof.

          SECTION 11.13. No Claims Against Administrative Agent. Nothing
contained in this Agreement shall constitute any consent or request by the
Administrative Agent, express or implied, for the performance of any labor or
services or the furnishing of any materials or other property in respect of the
Pledged Collateral or any part thereof, nor as giving any Pledgor any right,
power or authority to contract for or permit the performance of any labor or
services or the furnishing of any materials or other property in such fashion as
would permit the making of any claim against the Administrative Agent in respect
thereof or any claim that any Lien based on the performance of such labor or
services or the furnishing of any such materials or other property is prior to
the Lien hereof.

          SECTION 11.14. No Release. Nothing set forth in this Agreement shall
relieve any Pledgor from the performance of any term, covenant, condition or
agreement on such Pledgor's part to be performed or observed under or in respect
of any of the Pledged Collateral or from any liability to any person under or in
respect of any of the Pledged Collateral or shall impose any obligation on the
Administrative Agent or any other Secured Party to perform or observe any such
term, covenant, condition or agreement on such Pledgor's part to be so performed
or observed or shall impose any liability on the Administrative Agent or any
other Secured Party for any act or omission on the part of such Pledgor relating
thereto or for any breach of any representation or warranty on the part of such
Pledgor contained in this Agreement, the Credit Agreement or the other Loan
Documents, or under or in respect of the Pledged Collateral or made in
connection herewith or therewith. The obligations of each Pledgor contained in
this Section 11.14 shall survive the termination hereof and the discharge of
such Pledgor's other obligations under this Agreement, the Credit Agreement and
the other Loan Documents.

          SECTION 11.15.  Indebtedness Absolute. All obligations of each Pledgor
hereunder shall be absolute and unconditional irrespective of:

          (a)  any bankruptcy, insolvency, reorganization, arrangement,
   readjustment, composition, liquidation or the like of any Pledgor;

          (b)  any lack of validity or enforceability of the Credit Agreement,
   any Swap Agreement or any other Loan Document, or any other agreement or
   instrument relating thereto;

          (c)  any change in the time, manner or place of payment of, or in any
   other term of, all or any of the Indebtedness, or any other amendment or
   waiver of or any consent to any departure from the Credit Agreement, any Swap
   Agreement or any other Loan Document or any other agreement or instrument
   relating thereto;



<PAGE>

                                      -39-

          (d)  any pledge, exchange, release or non-perfection of any other
   collateral, or any release or amendment or waiver of or consent to any
   departure from any guarantee, for all or any of the Indebtedness;

          (e)  any exercise, non-exercise or waiver of any right, remedy, power
   or privilege under or in respect hereof, the Credit Agreement, any Swap
   Agreement or any other Loan Document except as specifically set forth in a
   waiver granted pursuant to the provisions of Section 11.5 hereof; or

          (f)  any other circumstances which might otherwise constitute a
   defense available to, or a discharge of, any Pledgor.



               [REMAINDER OF THIS PAGE INTENTIONALLY LEFT BLANK.]



<PAGE>

                                       S-1


           IN WITNESS WHEREOF, the Pledgors and the Administrative Agent have
caused this Agreement to be duly executed and delivered by their duly authorized
officers as of the date first above written.

                               QUEST CHEROKEE, LLC,
                                 as Pledgor



                               By: /s/ Jerry D. Cash
                                   --------------------------------
                                   Name: Jerry D. Cash
                                   Title: Chief Executive Officer


                               QUEST RESOURCE CORPORATION,
                                 as Pledgor



                               By: /s/ Jerry D. Cash
                                   --------------------------------
                                   Name: Jerry D. Cash
                                   Title: Chief Executive Officer




<PAGE>

                                       S-2





BLUESTEM PIPELINE, LLC, as a            QUEST CHEROKEE OILFIELD
Pledgor                                 SERVICE, LLC, as a Pledgor

By: /s/ Jerry D. Cash                   By: /s/ Jerry D. Cash
    ------------------------------          -------------------------------
    Name: Jerry D. Cash                     Name: Jerry D. Cash
    Title: Chief Executive Officer          Title: Chief Executive Officer

J-W GAS GATHERING, L.L.C., as a         QUEST ENERGY SERVICE, INC., as a
Pledgor                                 Pledgor

By: /s/ Jerry D. Cash                   By: /s/ Jerry D. Cash
    ------------------------------          -------------------------------
    Name: Jerry D. Cash                     Name: Jerry D. Cash
    Title: Chief Executive Officer          Title: Chief Executive Officer

PONDEROSA GAS PIPELINE COMPANY,         QUEST OIL & GAS CORPORATION, as
INC., as a Pledgor                      a Pledgor

By: /s/ Jerry D. Cash                   By: /s/ Jerry D. Cash
    ------------------------------          -------------------------------
    Name: Jerry D. Cash                     Name: Jerry D. Cash
    Title: Chief Executive Officer          Title: Chief Executive Officer

PRODUCERS SERVICE INCORPORATED,         STP CHEROKEE, INC. , as a Pledgor
as a Pledgor

By: /s/ Jerry D. Cash                   By: /s/ Jerry D. Cash
    ------------------------------          -------------------------------
    Name: Jerry D. Cash                     Name: Jerry D. Cash
    Title: Chief Executive Officer          Title: Chief Executive Officer



<PAGE>

                                       S-3


                                    GUGGENHEIM CORPORATE FUNDING, LLC,
                                    as Administrative Agent



                                    By:/s/ Todd L. Boehly
                                       ------------------------------------
                                       Name: Todd L. Boehly
                                       Title: Managing Director