EXHIBIT 4.2
 
                         -----------------------------

                         Registration Rights Agreement


                         Dated as of December 10, 1997

                                     among

                           Newpark Resources, Inc.,
                                SOLOCO, L.L.C.,
                              SOLOCO Texas, L.P.,
                              Batson-Mill, L.P.,
                            Newpark Texas, L.L.C.,
                            Newpark Holdings, Inc.,
               Newpark Environmental Management Company, L.L.C.,
                 Newpark Environmental Services of Texas L.P.,
                        Newpark Drilling Fluids, Inc.,
                          Supreme Contractors, Inc.,
                           Excalibar Minerals, Inc.,
                      Excalibar Minerals of LA., L.L.C.,
                         Chemical Technologies, Inc.,
                     Newpark Texas Drilling Fluids, L.P.,
                           NES Permian Basin, L.P.,
                     Newpark Environmental Services, Inc.,
                                  NID, L.P.,
                      Bockmon Construction Company, Inc.,
               Newpark Environmental Services Mississippi, L.P.,
                        Newpark Shipholding Texas, L.P.
                                      and
                        Mallard & Mallard of LA., Inc.

                                      and

                     Merrill Lynch, Pierce, Fenner & Smith
                                 Incorporated,
                         Deutsche Morgan Grenfell Inc.
                                      and
                             Salomon Brothers Inc

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

 
                         REGISTRATION RIGHTS AGREEMENT



          This Registration Rights Agreement (this "Agreement") is made and
entered into this 10th day of December, 1997, among Newpark Resources, Inc., a
Delaware corporation (the "Company"), SOLOCO, L.L.C., a Louisiana limited
liability company, SOLOCO Texas, L.P., a Texas limited partnership, Batson-Mill,
L.P., a Texas limited partnership, Newpark Texas, L.L.C., a Louisiana limited
liability company, Newpark Holdings, Inc., a Louisiana corporation, Newpark
Environmental Management Company, L.L.C., a Louisiana limited liability company,
Newpark Environmental Services of Texas L.P., a Texas limited partnership,
Newpark Drilling Fluids, Inc., a Texas corporation, Supreme Contractors, Inc., a
Louisiana corporation, Excalibar Minerals, Inc., a Texas corporation, Excalibar
Minerals of LA., L.L.C., a Louisiana limited liability company, Chemical
Technologies, Inc., a Texas corporation, Newpark Texas Drilling Fluids, L.P., a
Texas limited partnership, NES Permian Basin, L.P., a Texas limited partnership,
Newpark Environmental Services, Inc., a Delaware corporation, NID, L.P., a Texas
limited partnership, Bockmon Construction Company, Inc., a Texas corporation,
Newpark Environmental Services Mississippi, L.P., a Mississippi limited
partnership, Newpark Shipholding Texas, L.P., a Texas limited partnership, and
Mallard & Mallard of LA., Inc., a Louisiana corporation, as guarantors
(collectively, the "Guarantors"), and Merrill Lynch, Pierce, Fenner & Smith
Incorporated, Deutsche Morgan Grenfell Inc. and Salomon Brothers Inc
(collectively, the "Initial Purchasers").

          This Agreement is made pursuant to the Purchase Agreement, dated
December 10, 1997, among the Company, the Guarantors and the Initial Purchasers
(the "Purchase Agreement"), which provides for the sale by the Company to the
Initial Purchasers of an aggregate of $125 million principal amount of the
Company's 8-5/8% Senior Subordinated Notes due 2007, Series A, and related
guarantees by the Guarantors (collectively, the "Securities").  To induce the
Initial Purchasers to enter into the Purchase Agreement, the Company has agreed
to provide to the Initial Purchasers and their direct and indirect transferees
the registration rights set forth in this Agreement.  The execution of this
Agreement is a condition to the closing under the Purchase Agreement.

          In consideration of the foregoing, the parties hereto agree as
follows:


          1.   Definitions.

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

          "1933 Act" shall mean the Securities Act of 1933, as amended from time
     to time.

                                       1

 
          "1934 Act" shall mean the Securities Exchange Act of 1934, as amended
     from time to time.

          "Additional Interest" shall have the meaning set forth in Section 2.5.

          "Closing Date" shall mean the Closing Time as defined in the Purchase
     Agreement.

          "Company" shall have the meaning set forth in the preamble and shall
     also include the Company's successors.

          "Depositary" shall mean The Depository Trust Company, or any other
     depositary appointed by the Company; provided, however, that such
     depositary must have an address in the Borough of Manhattan, in the City of
     New York.

          "Exchange Offer" shall mean the exchange offer by the Company of
     Exchange Securities for Registrable Securities pursuant to Section 2.1.

          "Exchange Offer Registration" shall mean a registration under the 1933
     Act effected pursuant to Section 2.l.

          "Exchange Offer Registration Statement" shall mean an exchange offer
     registration statement on Form S-4 (or, if applicable, on another
     appropriate form), and all amendments and supplements to such registration
     statement, including the Prospectus contained therein, all exhibits thereto
     and all documents incorporated by reference therein.

          "Exchange Period" shall have the meaning set forth in Section 2.1.

          "Exchange Securities" shall mean (i) the 8-5/8% Senior Subordinated
     Notes due 2007, Series B, issued by the Company and (ii) the related
     guarantees issued by the Guarantors, in each case under the Indenture
     containing terms identical to the Securities in all material respects
     (except for references to certain interest rate provisions, restrictions on
     transfers and restrictive legends), to be offered to Holders of Securities
     in exchange for Registrable Securities (other than Unsold Securities)
     pursuant to the Exchange Offer.

          "Guarantors" shall have the meaning set forth in the preamble.

          "Holder" shall mean an Initial Purchaser, for so long as it owns any
     Registrable Securities, and each of its successors, assigns and direct and
     indirect transferees who become registered owners of Registrable Securities
     under the Indenture and each Participating Broker-Dealer that holds
     Exchange Securities for so long as such Participating Broker-Dealer is
     required to deliver a prospectus meeting the requirements of the 1933 Act
     in connection with any resale of such Exchange Securities.

                                       2

 
          "Indenture" shall mean the Indenture relating to the Securities, the
     Exchange Securities and the Private Exchange Securities, dated as of
     December 15, 1997 between the Company and State Street Bank and Trust
     Company, as trustee, as the same may be amended, supplemented, waived or
     otherwise modified from time to time in accordance with the terms thereof.

          "Initial Purchaser" or "Initial Purchasers" shall have the meaning set
     forth in the preamble.

          "Majority Holders" shall mean the Holders of a majority of the
     aggregate principal amount of Outstanding (as defined in the Indenture)
     Registrable Securities; provided that whenever the consent or approval of
     Holders of a specified percentage of Registrable Securities is required
     hereunder, Registrable Securities held by the Company and other obligors on
     the Securities or any Affiliate (as defined in the Indenture) of the
     Company shall be disregarded in determining whether such consent or
     approval was given by the Holders of such required percentage amount.

          "NASD" shall mean the National Association of Securities Dealers, Inc.

          "Participating Broker-Dealer" shall mean any of the Initial Purchasers
     and any other broker-dealer which makes a market in the Securities and
     exchanges Registrable Securities (other than Unsold Securities) in the
     Exchange Offer for Exchange Securities.

          "Person" shall mean an individual, partnership (general or limited),
     corporation, limited liability company, trust or unincorporated
     organization, or a government or agency or political subdivision thereof.

          "Private Exchange" shall have the meaning set forth in Section 2.1.

          "Private Exchange Securities" shall have the meaning set forth in
     Section 2.1.

          "Prospectus" shall mean the prospectus included in a Registration
     Statement, including any preliminary prospectus, and any such prospectus as
     amended or supplemented by any prospectus supplement, including any such
     prospectus supplement with respect to the terms of the offering of any
     portion of the Registrable Securities covered by a Shelf Registration
     Statement, and by all other amendments and supplements to a prospectus,
     including post-effective amendments, and in each case including all
     material incorporated by reference therein.

          "Purchase Agreement" shall have the meaning set forth in the preamble.

                                       3

 
          "Registrable Securities" shall mean the Securities and, if issued, the
     Private Exchange Securities; provided, however, that the Securities and, if
     issued, the Private Exchange Securities, shall cease to be Registrable
     Securities when (i) a Registration Statement with respect to such
     Securities and, if issued, such Private Exchange Securities shall have been
     declared effective under the 1933 Act and such Securities shall have been
     disposed of pursuant to such Registration Statement, (ii) such Securities
     and, if issued, such Private Exchange Securities have been sold to the
     public pursuant to Rule 144 (or any similar provision then in force, but
     not Rule 144A) promulgated under the 1933 Act, (iii) such Securities and,
     if issued, such Private Exchange Securities shall have ceased to be
     outstanding or (iv) the Exchange Offer is consummated (except in the case
     of Unsold Securities and Private Exchange Securities); provided, further,
     however, that a Security shall cease to be a Registrable Security if such
     Registrable Security is not tendered in the Exchange Offer (except in the
     case of Unsold Securities and Private Exchange Securities).

          "Registration Default" shall have the meaning set forth in Section
     2.5.

          "Registration Expenses" shall mean any and all expenses incident to
     performance of or compliance by the Company and the Guarantors with this
     Agreement, including without limitation: (i) all SEC, stock exchange or
     NASD registration and filing fees, including, if applicable, the fees and
     expenses of any "qualified independent underwriter" (and its counsel) that
     is required to be retained by any holder of Registrable Securities in
     accordance with the rules and regulations of the NASD, (ii) all fees and
     expenses incurred in connection with compliance with state securities or
     blue sky laws and compliance with the rules of the NASD (including
     reasonable fees and disbursements of counsel for any underwriters or
     Holders in connection with blue sky qualification of any of the Exchange
     Securities or Registrable Securities and any filings with the NASD), (iii)
     all expenses of any Persons in preparing or assisting in preparing, word
     processing, printing and distributing any Registration Statement, any
     Prospectus, any amendments or supplements thereto, any underwriting
     agreements, securities sales agreements and other documents relating to the
     performance of and compliance with this Agreement, (iv) all fees and
     expenses incurred in connection with the listing, if any, of any of the
     Registrable Securities on any securities exchange or exchanges, (v) all
     rating agency fees, (vi) the fees and disbursements of counsel for the
     Company and of the independent public accountants of the Company, including
     the expenses of any special audits or "cold comfort" letters required by or
     incident to such performance and compliance, (vii) the fees and expenses of
     the Trustee, and any escrow agent or custodian, (viii) the reasonable fees
     and expenses of the Initial Purchasers in connection with the Exchange
     Offer, including the reasonable fees and expenses of counsel to the Initial
     Purchasers in connection therewith, (ix) in connection with any Shelf
     Registration Statement, the reasonable fees and disbursements of Fulbright
     & Jaworski L.L.P., special counsel representing the Holders of Registrable
     Securities and (x) any fees and disbursements of the

                                       4

 
     underwriters customarily required to be paid by issuers or sellers of
     securities and the fees and expenses of any special experts retained by the
     Company in connection with any Registration Statement, but excluding
     underwriting discounts and commissions and transfer taxes, if any, relating
     to the sale or disposition of Registrable Securities by a Holder and any
     fees of separate counsel retained by any Holder.

          "Registration Statement" shall mean any registration statement of the
     Company which covers any of the Exchange Securities or Registrable
     Securities pursuant to the provisions of this Agreement, and all amendments
     and supplements to any such Registration Statement, including post-
     effective amendments, in each case including the Prospectus contained
     therein, all exhibits thereto and all material incorporated by reference
     therein.

          "SEC" shall mean the United States Securities and Exchange Commission
     or any successor agency or government body performing the functions
     currently performed by the United States Securities and Exchange
     Commission.

          "Shelf Registration" shall mean a registration effected pursuant to
     Section 2.2.

          "Shelf Registration Statement" shall mean a "shelf" registration
     statement of the Company pursuant to the provisions of Section 2.2, which
     covers all of the Registrable Securities on an appropriate form under Rule
     415 promulgated under the 1933 Act, or any similar rule that may be adopted
     by the SEC, and all amendments and supplements to such registration
     statement, including post-effective amendments, in each case including the
     Prospectus contained therein, all exhibits thereto and all material
     incorporated by reference therein.

          "TIA" shall mean the Trust Indenture Act of 1939, as amended.

          "Trustee" shall mean the trustee with respect to the Securities, the
     Exchange Securities and the Private Exchange Securities under the
     Indenture.

          "Unsold Securities" shall have the meaning set forth in Section 2.1.

          2.   Registration Under the 1933 Act.

          2.1  Exchange Offer.  The Company and the Guarantors shall, for the
benefit of the Holders, at the Company's cost, (A) prepare and, as soon as
practicable but not later than 45 days following the Closing Date, file with the
SEC an Exchange Offer Registration Statement on an appropriate form under the
1933 Act with respect to a proposed Exchange Offer and the issuance and delivery
to the Holders, in exchange for the Registrable Securities (other than Unsold
Securities and Private Exchange Securities), of a like principal amount of
Exchange Securities, (B) use its best efforts to cause the Exchange Offer
Registration Statement to be declared effective under the

                                       5

 
1933 Act within 105 days of the Closing Date, (C) use their best efforts to keep
the Exchange Offer Registration Statement effective until the closing of the
Exchange Offer and (D) use their best efforts to cause the Exchange Offer to be
consummated not later than 135 days following the Closing Date.  The Exchange
Securities will be issued under the Indenture.  Upon the effectiveness of the
Exchange Offer Registration Statement, the Company and the Guarantors shall
promptly commence the Exchange Offer, it being the objective of such Exchange
Offer to enable each Holder eligible and electing to exchange Registrable
Securities (other than Unsold Securities and Private Exchange Securities) for
Exchange Securities (assuming that such Holder (a) is not an affiliate of the
Company within the meaning of Rule 405 promulgated under the 1933 Act, (b) is
not a broker-dealer tendering Registrable Securities acquired directly from the
Company for its own account, (c) acquired the Exchange Securities in the
ordinary course of such Holder's business and (d) has no arrangements or
understandings with any Person to participate in the Exchange Offer for the
purpose of distributing the Exchange Securities) to transfer such Exchange
Securities from and after their receipt without any limitations or restrictions
under the 1933 Act and under state securities or blue sky laws.

          In connection with the Exchange Offer, the Company and the Guarantors
shall:

               (a) mail as promptly as practicable to each Holder a copy of the
Prospectus forming part of the Exchange Offer Registration Statement, together
with an appropriate letter of transmittal and related documents;

               (b) keep the Exchange Offer open for acceptance for a period of
not less than 30 calendar days after the date notice thereof is mailed to the
Holders (or longer if required by applicable law) (such period referred to
herein as the "Exchange Period");

               (c) utilize the services of the Depositary for the Exchange
Offer;

               (d) permit Holders to withdraw tendered Registrable Securities at
any time prior to 5:00 p.m. (Eastern Time), on the last business day of the
Exchange Period, by sending to the institution specified in the notice, a
telegram, telex, facsimile transmission or letter setting forth the name of such
Holder, the principal amount of Registrable Securities delivered for exchange,
and a statement that such Holder is withdrawing such Holder's election to have
such Securities exchanged;

               (e) notify each Holder that any Registrable Security not tendered
will remain outstanding and continue to accrue interest, but will not retain any
rights under this Agreement (except in the case of the Initial Purchasers and
Participating Broker-Dealers as provided herein); and

               (f) otherwise comply in all respects with all applicable laws
relating to the Exchange Offer.

                                       6

 
          If, prior to consummation of the Exchange Offer, the Initial
Purchasers hold any Securities acquired by them and having the status of an
unsold allotment in the initial distribution ("Unsold Securities"), the Company
and the Guarantors upon the request of any Initial Purchaser shall,
simultaneously with the delivery of the Exchange Securities in the Exchange
Offer, issue and deliver to such Initial Purchaser in exchange (the "Private
Exchange") for the Securities held by such Initial Purchaser, a like principal
amount of debt securities of the Company, guaranteed by the Guarantors on the
same basis as the Unsold Securities, that are identical (except that such
securities shall bear appropriate transfer restrictions) to the Exchange
Securities (the "Private Exchange Securities").

          The Exchange Securities and the Private Exchange Securities shall be
issued under (i) the Indenture or (ii) an indenture identical in all material
respects to the Indenture and which, in either case, has been qualified under
the TIA, or is exempt from such qualification and shall provide that the
Exchange Securities shall not be subject to the transfer restrictions set forth
in the Indenture but that the Private Exchange Securities shall be subject to
such transfer restrictions.  The Indenture or such indenture shall provide that
the Exchange Securities, the Private Exchange Securities and the Securities
shall vote and consent together on all matters as one class and that none of the
Exchange Securities, the Private Exchange Securities or the Securities will have
the right to vote or consent as a separate class on any matter.  The Private
Exchange Securities shall be of the same series as, and the Company and the
Guarantors shall use all commercially reasonable efforts to have the Private
Exchange Securities bear the same CUSIP number as, the Exchange Securities.
Neither the Company nor any of the Guarantors shall have any liability under
this Agreement solely as a result of such Private Exchange Securities not
bearing the same CUSIP number as the Exchange Securities.

          As soon as practicable after the close of the Exchange Offer and/or
the Private Exchange, as the case may be, the Company and the Guarantors shall:

               (i)   accept for exchange all Registrable Securities (other than
          Unsold Securities and Private Exchange Securities) duly tendered and
          not validly withdrawn pursuant to the Exchange Offer in accordance
          with the terms of the Exchange Offer Registration Statement and the
          letter of transmittal which shall be an exhibit thereto;

               (ii)  accept for exchange all Securities properly tendered
          pursuant to the Private Exchange;

               (iii) deliver, or cause to be delivered, to the Trustee for
          cancellation all Registrable Securities so accepted for exchange; and

               (iv)  cause the Trustee promptly to authenticate and deliver
          Exchange Securities or Private Exchange Securities, as the case may
          be, to each Holder of Registrable Securities so accepted for exchange
          in a

                                       7

 
          principal amount equal to the principal amount of the Registrable
          Securities of such Holder so accepted for exchange.

          Interest on each Exchange Security and Private Exchange Security will
accrue from the last date on which interest was paid on the Registrable
Securities surrendered in exchange therefor or, if no interest has been paid on
the Registrable Securities, from the date of original issuance.  The Exchange
Offer and the Private Exchange shall not be subject to any conditions, other
than (i) that the Exchange Offer or the Private Exchange, or the making of any
exchange by a Holder, does not violate applicable law or any applicable
interpretation of the staff of the SEC, (ii) the due tendering of Registrable
Securities in accordance with the Exchange Offer and the Private Exchange, (iii)
that each Holder of Registrable Securities exchanged in the Exchange Offer shall
have represented that all Exchange Securities to be received by it shall be
acquired in the ordinary course of its business and that at the time of the
consummation of the Exchange Offer it shall have no arrangement or understanding
with any person to participate in the distribution (within the meaning of the
1933 Act) of the Exchange Securities and shall have made such other
representations as may be reasonably necessary under applicable SEC rules,
regulations or interpretations to render the use of Form S-4 or other
appropriate form under the 1933 Act available and (iv) that no action or
proceeding shall have been instituted or threatened in any court or by or before
any governmental agency with respect to the Exchange Offer or the Private
Exchange which, in the Company's and the Guarantors' judgment, would reasonably
be expected to impair the ability of the Company and the Guarantors to proceed
with the Exchange Offer or the Private Exchange.  The Company and the Guarantors
shall inform the Initial Purchasers of the names and addresses of the Holders to
whom the Exchange Offer is made, and the Initial Purchasers shall have the right
to contact such Holders and otherwise facilitate the tender of Registrable
Securities in the Exchange Offer.

          2.2  Shelf Registration.  (i) If, because of any changes in law, SEC
rules or regulations or applicable interpretations thereof by the staff of the
SEC, the Company and the Guarantors are not permitted to effect the Exchange
Offer as contemplated by Section 2.1, (ii) if for any other reason the Exchange
Offer Registration Statement is not declared effective within 105 days following
the original issue of the Registrable Securities or the Exchange Offer is not
consummated within 135 days after the original issue of the Registrable
Securities or (iii) if a Holder is not permitted to participate in the Exchange
Offer or elects to participate in the Exchange Offer and does not receive fully
tradeable Exchange Securities pursuant to the Exchange Offer, then in case of
each of clauses (i) through (iii) the Company and the Guarantors shall, whether
or not the Exchange Offer has been consummated, at their cost:

               (a) As promptly as practicable, file with the SEC, and thereafter
          shall use their best efforts to cause to be declared effective as
          promptly as practicable, but no later than 135 days after the original
          issue of the Registrable Securities, a Shelf Registration Statement
          relating to the offer

                                       8

 
          and sale of the Registrable Securities by the Holders from time to
          time in accordance with the methods of distribution elected by the
          Majority Holders participating in the Shelf Registration and set forth
          in such Shelf Registration Statement.

               (b) Use their best efforts to keep the Shelf Registration
          Statement continuously effective to permit the Prospectus forming part
          thereof to be usable by Holders for a period of two years from the
          date the Shelf Registration Statement is declared effective by the
          SEC, or for such shorter period that will terminate when all
          Registrable Securities covered by the Shelf Registration Statement
          have been sold pursuant to the Shelf Registration Statement or cease
          to be outstanding or otherwise to be Registrable Securities (the
          "Effectiveness Period"); provided, however, that the Effectiveness
          Period in respect of the Shelf Registration Statement shall be
          extended to the extent required to permit dealers to comply with the
          applicable prospectus delivery requirements of Rule 174 promulgated
          under the 1933 Act and as otherwise provided herein.

               (c) Notwithstanding any other provisions hereof, use their best
          efforts to ensure that (i) any Shelf Registration Statement and any
          amendment thereto and any Prospectus forming part thereof and any
          supplement thereto complies in all material respects with the 1933 Act
          and the rules and regulations thereunder, (ii) any Shelf Registration
          Statement and any amendment thereto does not, when it becomes
          effective, contain an untrue statement of a material fact or omit to
          state a material fact required to be stated therein or necessary to
          make the statements therein not misleading and (iii) any Prospectus
          forming part of any Shelf Registration Statement, and any supplement
          to such Prospectus (as amended or supplemented from time to time),
          does not include an untrue statement of a material fact or omit to
          state a material fact necessary in order to make the statements, in
          light of the circumstances under which they were made, not misleading.

          The Company and the Guarantors shall not permit any securities other
than Registrable Securities to be included in the Shelf Registration Statement.
The Company and the Guarantors further agree, if necessary, to supplement or
amend the Shelf Registration Statement, as required by Section 3(b), and to
furnish to the Holders of Registrable Securities copies of any such supplement
or amendment promptly after its being used or filed with the SEC; provided,
however, that no Holder shall be entitled to have its Registrable Securities
covered by the Shelf Registration Statement unless such Holder agrees in writing
to be bound by the terms and provisions of this Agreement.

          2.3  Expenses.  The Company and the Guarantors shall pay all
Registration Expenses in connection with the registration pursuant to Section
2.1 or 2.2.  Each Holder shall pay all underwriting discounts and commissions
and transfer

                                       9

 
taxes, if any, relating to the sale or disposition of such Holder's Registrable
Securities pursuant to the Shelf Registration Statement and the fees of any
separate counsel retained by such Holder.

          2.4. Effectiveness.  (a) The Company and the Guarantors will be deemed
not to have used their best efforts to cause the Exchange Offer Registration
Statement or the Shelf Registration Statement, as the case may be, to become, or
to remain, effective during the requisite period if the Company or any of the
Guarantors voluntarily takes any action that would, or omits to take any action
which omission would, result in any such Registration Statement not being
declared effective or in the Holders of Registrable Securities covered thereby
not being able to exchange or offer and sell such Registrable Securities during
that period as and to the extent contemplated hereby, unless such action is
required by applicable law.

          (b)  An Exchange Offer Registration Statement pursuant to Section 2.1
or a Shelf Registration Statement pursuant to Section 2.2 will not be deemed to
have become effective unless it has been declared effective by the SEC;
provided, however, that if, after it has been declared effective, the offering
of Registrable Securities pursuant to an Exchange Offer Registration Statement
or a Shelf Registration Statement is interfered with by any stop order,
injunction or other order or requirement of the SEC or any other governmental
agency or court, such Registration Statement will be deemed not to have become
effective during the period of such interference, until the offering of
Registrable Securities pursuant to such Registration Statement may legally
resume.

          2.5  Additional Interest.  The Indenture executed in connection with
the Securities will provide that in the event that either (a) the Exchange Offer
Registration Statement is not filed with the SEC on or prior to the 45th
calendar day following the date of original issue of the Securities, (b) the
Exchange Offer Registration Statement is not declared effective on or prior to
the 105th calendar day following the date of original issue of the Securities or
(c) with respect to any Registrable Securities (other than Unsold Securities and
Private Exchange Securities) the Exchange Offer with respect to any such
Registrable Securities is not consummated or a Shelf Registration Statement is
not declared effective, in either case, on or prior to the 135th calendar day
following the date of original issue of the Securities (each such event referred
to in clauses (a) through (c) above, a "Registration Default"), the interest
rate borne by the Securities shall be increased ("Additional Interest") by one-
quarter of one percent per annum upon the occurrence of each Registration
Default, which rate (as increased as aforesaid) will increase by one quarter of
one percent each 90-day period that such Additional Interest continues to accrue
under any such circumstance, provided that the maximum aggregate increase in the
interest rate will in no event exceed one percent per annum including any
increases pursuant to the next paragraph.  Following the cure of all
Registration Defaults the accrual of Additional Interest will cease and the
interest rate will revert to the original rate.

                                       10

 
          If the Shelf Registration Statement is unusable by the Holders for any
reason, and the aggregate number of days in any consecutive twelve-month period
for which the Shelf Registration Statement shall not be usable exceeds 30 days
in the aggregate, then the interest rate borne by the Securities and the Private
Exchange Securities held by such Holders will be increased by 0.25% per annum of
the principal amount of the Securities and the Private Exchange Securities for
the first 90-day period (or portion thereof) beginning on the 31st such date
that such Shelf Registration Statement ceases to be usable, which rate shall be
increased by an additional 0.25% per annum of the principal amount of the
Securities and the Private Exchange Securities at the beginning of each
subsequent 90-day period, provided that the maximum aggregate increase in the
interest rate will in no event exceed one percent per annum including any
increases effected pursuant to the provisions of the previous paragraph.  Any
amounts payable under this paragraph shall also be deemed "Additional Interest"
for purposes of this Agreement.  Upon the Shelf Registration Statement once
again becoming usable, the interest rate borne by the Securities and the Private
Exchange Securities will be reduced to the original interest rate if the Company
is otherwise in compliance with this Agreement at such time.  Additional
Interest shall be computed based on the actual number of days elapsed in each
90-day period in which the Shelf Registration Statement is unusable.

          The Company and the Guarantors shall notify the Trustee within three
business days after each and every date on which an event occurs in respect of
which Additional Interest is required to be paid (an "Event Date").  Additional
Interest shall be paid by depositing with the Trustee, in trust, for the benefit
of the Holders of Registrable Securities, on or before the applicable semiannual
interest payment date, immediately available funds in sums sufficient to pay the
Additional Interest then due.  The Additional Interest due shall be payable on
each interest payment date to the record Holder of Securities entitled to
receive the interest payment to be paid on such date as set forth in the
Indenture.  Each obligation to pay Additional Interest shall be deemed to accrue
from and including the day following the applicable Event Date.

          3.   Registration Procedures.

          In connection with the obligations of the Company and the Guarantors
with respect to Registration Statements pursuant to Sections 2.1 and 2.2, the
Company and the Guarantors shall:

          (a)  prepare and file with the SEC a Registration Statement, within
the relevant time period specified in Section 2, on the appropriate form under
the 1933 Act, which form (i) shall be selected by the Company and the
Guarantors, (ii) shall, in the case of a Shelf Registration, be available for
the sale of the Registrable Securities by the selling Holders thereof, (iii)
shall comply as to form in all material respects with the requirements of the
applicable form and include or incorporate by reference all financial statements
required by the SEC to be filed therewith or incorporated by reference therein
and (iv) shall comply in all respects with the requirements of Regulation S-T

                                       11

 
promulgated under the 1933 Act, and use their best efforts to cause such
Registration Statement to become effective and remain effective in accordance
with Section 2;

          (b) prepare and file with the SEC such amendments and post-effective
amendments to each Registration Statement as may be necessary under applicable
law to keep such Registration Statement effective for the applicable period; and
cause each Prospectus to be supplemented by any required prospectus supplement,
and as so supplemented to be filed pursuant to Rule 424 (or any similar
provision then in force) promulgated under the 1933 Act and comply with the
provisions of the 1933 Act, the 1934 Act and the rules and regulations
promulgated thereunder applicable to them with respect to the disposition of all
securities covered by each Registration Statement during the applicable period
in accordance with the intended method or methods of distribution by the selling
Holders thereof (including sales by any Participating Broker-Dealer);

          (c) in the case of a Shelf Registration, (i) notify each Holder of
Registrable Securities, at least five business days prior to filing, that a
Shelf Registration Statement with respect to the Registrable Securities is being
filed and advising such Holders that the distribution of Registrable Securities
will be made in accordance with the method selected by the Majority Holders
participating in the Shelf Registration; (ii) furnish to each Holder of
Registrable Securities and to each underwriter of an underwritten offering of
Registrable Securities, if any, without charge, as many copies of each
Prospectus, including each preliminary Prospectus, and any amendment or
supplement thereto and such other documents as such Holder or underwriter may
reasonably request, including financial statements and schedules and, if the
Holder so requests, all exhibits to facilitate the public sale or other
disposition of the Registrable Securities; and (iii) subject to the third from
last paragraph of this Section 3, hereby consent to the use of the Prospectus or
any amendment or supplement thereto by each of the selling Holders of
Registrable Securities in connection with the offering and sale of the
Registrable Securities covered by the Prospectus or any amendment or supplement
thereto;

          (d) use their best efforts to register or qualify the Registrable
Securities under all applicable state securities or "blue sky" laws of such
jurisdictions as any Holder of Registrable Securities covered by a Registration
Statement and each underwriter of an underwritten offering of Registrable
Securities shall reasonably request by the time the applicable Registration
Statement is declared effective by the SEC, and do any and all other acts and
things which may be reasonably necessary or advisable to enable each such Holder
and underwriter to consummate the disposition in each such jurisdiction of such
Registrable Securities owned by such Holder; provided, however, that none of the
Company or the Guarantors shall be required to (i) qualify as a foreign
corporation or as a dealer in securities in any jurisdiction where it would not
otherwise be required to qualify but for this Section 3(d) or (ii) take any
action which would subject it to general service of process or taxation in any
such jurisdiction where it is not then so subject;

                                       12

 
          (e) notify promptly each Holder of Registrable Securities under a
Shelf Registration or any Participating Broker-Dealer who has notified the
Company and the Guarantors that it is utilizing the Exchange Offer Registration
Statement as provided in Section 3(f) and, if requested by such Holder or
Participating Broker-Dealer, confirm such advice in writing promptly (i) when a
Registration Statement has become effective and when any post-effective
amendments and supplements thereto become effective, (ii) of any request by the
SEC or any state securities authority for post-effective amendments and
supplements to a Registration Statement and Prospectus or for additional
information after the Registration Statement has become effective, (iii) of the
issuance by the SEC or any state securities authority of any stop order
suspending the effectiveness of a Registration Statement or the initiation of
any proceedings for that purpose, (iv) in the case of a Shelf Registration, if,
between the effective date of a Registration Statement and the closing of any
sale of Registrable Securities covered thereby, the representations and
warranties of the Company and the Guarantors contained in any underwriting
agreement, securities sales agreement or other similar agreement, if any,
relating to the offering cease to be true and correct in all material respects,
(v) of the happening of any event or the discovery of any facts during the
period a Shelf Registration Statement is effective which makes any statement
made in such Registration Statement or the related Prospectus untrue in any
material respect or which requires the making of any changes in such
Registration Statement or Prospectus in order to make the statements therein not
misleading, (vi) of the receipt by the Company and the Guarantors of any
notification with respect to the suspension of the qualification of the
Registrable Securities or the Exchange Securities, as the case may be, for sale
in any jurisdiction or the initiation or threatening of any proceeding for such
purpose and (vii) of any determination by the Company and the Guarantors that a
post-effective amendment to such Registration Statement would be appropriate;

          (f) (A) in the case of the Exchange Offer Registration Statement (i)
include in the Exchange Offer Registration Statement a section entitled "Plan of
Distribution" which section shall be reasonably acceptable to the Initial
Purchasers, and which shall contain a summary statement of the positions taken
or policies made by the staff of the SEC with respect to the potential
"underwriter" status of any broker-dealer that holds Registrable Securities
acquired for its own account as a result of market-making activities or other
trading activities and that will be the beneficial owner (as defined in Rule
l3d-3 promulgated under the 1934 Act) of Exchange Securities to be received by
such broker-dealer in the Exchange Offer, whether such positions or policies
have been publicly disseminated by the staff of the SEC or such positions or
policies, in the reasonable judgment of the Initial Purchasers and their
counsel, represent the prevailing views of the staff of the SEC, including a
statement that any such broker-dealer who receives Exchange Securities for
Registrable Securities pursuant to the Exchange Offer may be deemed a statutory
underwriter and must deliver a prospectus meeting the requirements of the 1933
Act in connection with any resale of such Exchange Securities, (ii) furnish to
each Participating Broker-Dealer who has delivered to the Company the notice
referred to in Section 3(e), without charge, as many copies of each Prospectus
included in the Exchange Offer Registration Statement, including any preliminary
prospectus, and any amendment or supplement thereto, as such

                                       13

 
Participating Broker-Dealer may reasonably request, (iii) subject to the third
from last paragraph of this Section 3, hereby consent to the use of the
Prospectus forming part of the Exchange Offer Registration Statement or any
amendment or supplement thereto, by any Person subject to the prospectus
delivery requirements of the SEC, including all Participating Broker-Dealers, in
connection with the sale or transfer of the Exchange Securities covered by the
Prospectus or any amendment or supplement thereto and (iv) include in the
transmittal letter or similar documentation to be executed by an exchange
offeree to participate in the Exchange Offer (x) the following provision:

          "If the exchange offeree is not a broker-dealer, it represents that it
          is not engaged in, and does not intend to engage in, a distribution of
          the Exchange Securities.  If the exchange offeree is a broker-dealer
          holding Registrable Securities acquired for its own account as a
          result of market-making activities or other trading activities, it
          will deliver a prospectus meeting the requirements of the 1933 Act in
          connection with any resale of Exchange Securities received in respect
          of such Registrable Securities pursuant to the Exchange Offer;" and

(y) a statement to the effect that by a broker-dealer making the acknowledgment
described in clause (x) and by delivering a Prospectus in connection with the
exchange of Registrable Securities, the broker-dealer will not be deemed to
admit that it is an underwriter within the meaning of the 1933 Act; and

               (B) in the case of any Exchange Offer Registration Statement, the
Company and the Guarantors agree to deliver to the Initial Purchasers on behalf
of the Participating Broker-Dealers upon the effectiveness of the Exchange Offer
Registration Statement (i) an opinion of counsel or opinions of counsel
substantially in the form attached hereto as Exhibit A, (ii) officers'
certificates substantially in the form customarily delivered in a public
offering of debt securities and (iii) a comfort letter or comfort letters in
customary form to the extent permitted by Statement on Auditing Standards No. 72
of the American Institute of Certified Public Accountants (or if such a comfort
letter is not permitted, an agreed upon procedures letter in customary form)
from the Company's independent certified public accountants (and, if necessary,
any other independent certified public accountants of any subsidiary of the
Company or of any business acquired by the Company for which financial
statements are, or are required to be, included in the Registration Statement)
at least as broad in scope and coverage as the comfort letter or comfort letters
delivered to the Initial Purchasers in connection with the initial sale of the
Securities to the Initial Purchasers;

          (g) (i) in the case of an Exchange Offer, furnish counsel for the
Initial Purchasers and (ii) in the case of a Shelf Registration, furnish counsel
for the Holders of Registrable Securities copies of any comment letters received
from the SEC or any

                                       14

 
other request by the SEC or any state securities authority for amendments or
supplements to a Registration Statement and Prospectus or for additional
information;

          (h) make every reasonable effort to obtain the withdrawal of any order
suspending the effectiveness of a Registration Statement at the earliest
possible moment;

          (i) in the case of a Shelf Registration, furnish to each Holder of
Registrable Securities, and each underwriter, if any, without charge, at least
one conformed copy of each Registration Statement and any post-effective
amendment thereto, including financial statements and schedules (without
documents incorporated therein by reference and all exhibits thereto, unless
requested);

          (j) in the case of a Shelf Registration, cooperate with the selling
Holders of Registrable Securities to facilitate the timely preparation and
delivery of certificates representing Registrable Securities to be sold and not
bearing any restrictive legends; and enable such Registrable Securities to be in
such denominations (consistent with the provisions of the Indenture) and
registered in such names as the selling Holders or the underwriters, if any, may
reasonably request at least one business day prior to the closing of any sale of
Registrable Securities;

          (k) in the case of a Shelf Registration, upon the occurrence of any
event or the discovery of any facts, each as contemplated by Sections 3(e)(v)
and 3(e)(vi), as promptly as practicable after the occurrence of such an event,
use their best efforts to prepare a supplement or post-effective amendment to
the Registration Statement or the related Prospectus or any document
incorporated therein by reference or file any other required document so that,
as thereafter delivered to the purchasers of the Registrable Securities or
Participating Broker-Dealers, such Prospectus will not contain at the time of
such delivery any untrue statement of a material fact or omit to state a
material fact necessary to make the statements therein, in light of the
circumstances under which they were made, not misleading or will remain so
qualified.  The Company agrees to notify each Holder to suspend use of the
Prospectus as promptly as practicable after the occurrence of such an event, and
each Holder hereby agrees to suspend use of the Prospectus until the Company and
the Guarantors have amended or supplemented the Prospectus to correct such
misstatement or omission.  At such time as such public disclosure is otherwise
made or the Company determines that such disclosure is not necessary, in each
case to correct any misstatement of a material fact or to include any omitted
material fact, the Company agrees promptly to notify each Holder of such
determination and to furnish each Holder such number of copies of the Prospectus
as amended or supplemented, as such Holder may reasonably request;

          (l) in the case of a Shelf Registration, a reasonable time prior to
the filing of any Registration Statement, any Prospectus, any amendment to a
Registration Statement or amendment or supplement to a Prospectus or any
document which is to be incorporated by reference into a Registration Statement
or a Prospectus after initial filing of a Registration Statement, provide copies
of such document to the Initial

                                       15

 
Purchasers on behalf of such Holders; and make representatives of the Company
and the Guarantors as shall be reasonably requested by the Holders of
Registrable Securities, or the Initial Purchasers on behalf of such Holders,
available for discussion of such document;

          (m) obtain a CUSIP number for all Exchange Securities or Registrable
Securities, as the case may be, not later than the effective date of a
Registration Statement, and provide the Trustee with printed certificates for
the Exchange Securities or the Registrable Securities, as the case may be, in a
form eligible for deposit with the Depositary;

          (n) (i) cause the Indenture to be qualified under the TIA in
connection with the registration of the Exchange Securities or Registrable
Securities, as the case may be, (ii) cooperate with the Trustee and the Holders
to effect such changes to the Indenture as may be required for the Indenture to
be so qualified in accordance with the terms of the TIA and (iii) execute, and
use their best efforts to cause the Trustee to execute, all documents as may be
required to effect such changes, and all other forms and documents required to
be filed with the SEC to enable the Indenture to be so qualified in a timely
manner;

          (o) in the case of a Shelf Registration, enter into agreements
(including underwriting agreements) and take all other customary and appropriate
actions to expedite or facilitate the disposition of such Registrable Securities
and in such connection whether or not an underwriting agreement is entered into
and whether or not the registration is an underwritten registration:

               (i)   make such representations and warranties to the Holders of
          such Registrable Securities and the underwriters, if any, in form,
          substance and scope as are customarily made by issuers to underwriters
          in similar underwritten offerings as may be reasonably requested by
          them;

               (ii)  obtain opinions of counsel to the Company and the
          Guarantors and updates thereof (which counsel and opinions (in form,
          scope and substance) shall be reasonably satisfactory to the managing
          underwriters, if any, and the holders of a majority in principal
          amount of the Registrable Securities being sold) addressed to each
          selling Holder and the underwriters, if any, covering the matters
          customarily covered in opinions requested in sales of securities or
          underwritten offerings and such other matters as may be reasonably
          requested by such Holders and underwriters;

               (iii) obtain "cold comfort" letters and updates thereof from the
          Company's and the Guarantors' independent certified public accountants
          (and, if necessary, any other independent certified public accountants
          of any subsidiary of the Company or of any business acquired by the
          Company for which financial statements are, or are required to be,

                                       16

 
          included in the Registration Statement) addressed to the underwriters,
          if any, and use reasonable efforts to have such letters addressed to
          the selling Holders of Registrable Securities (to the extent
          consistent with Statement on Auditing Standards No. 72 of the American
          Institute of Certified Public Accounts), such letters to be in
          customary form and covering matters of the type customarily covered in
          "cold comfort" letters to underwriters in connection with similar
          underwritten offerings;

               (iv)  enter into a securities sales agreement with the Holders
          and an agent of the Holders providing for, among other things, the
          appointment of such agent for the selling Holders for the purpose of
          soliciting purchases of Registrable Securities, which agreement shall
          be in form, substance and scope customary for similar offerings;

               (v)   if an underwriting agreement is entered into, cause the
          same to set forth indemnification provisions and procedures
          substantially equivalent to the indemnification provisions and
          procedures set forth in Section 4 with respect to the underwriters and
          all other parties to be indemnified pursuant to said Section or, at
          the request of any underwriters, in the form customarily provided to
          such underwriters in similar types of transactions; and

               (vi)  deliver such documents and certificates as may be
          reasonably requested and as are customarily delivered in similar
          offerings to the Holders of a majority in principal amount of the
          Registrable Securities being sold and the managing underwriters, if
          any.

The above shall be done at (i) the effectiveness of such Registration Statement
(and each post-effective amendment thereto) and (ii) each closing under any
underwriting or similar agreement as and to the extent required thereunder.  In
the case of any underwritten offering, the Company and the Guarantors shall
provide written notice of the Holders of all Registrable Securities entitled to
have its Registrable Securities covered by the Shelf Registration Statement of
such underwritten offering at least 30 days prior to the filing of a prospectus
supplement for such underwritten offering.  Such notice shall (x) offer each
such Holder the right to participate in such underwritten offering, (y) specify
a date, which shall be no earlier than 10 days following the date of such
notice, by which such Holder must inform the Company of its intent to
participate in such underwritten offering and (z) include the instructions such
Holder must follow to participate in such underwritten offering;

          (p) in the case of a Shelf Registration or if a Prospectus is required
to be delivered by any Participating Broker-Dealer, make available for
inspection by representatives of the Holders of the Registrable Securities, any
underwriters participating in any disposition pursuant to a Shelf Registration
Statement, any Participating Broker-Dealer and any counsel or accountant
retained by any of the foregoing, all financial and other records, pertinent
corporate documents and properties

                                       17

 
of the Company and the Guarantors reasonably requested by any such persons, and
cause the respective officers, directors, employees, and any other agents of the
Company and the Guarantors to supply all information reasonably requested by any
such representative, underwriter, special counsel or accountant in connection
with a Registration Statement, and make such representatives of the Company and
the Guarantors available for discussion of such documents as shall be reasonably
requested by the Initial Purchasers; provided, however, that such Persons shall
first agree in writing with the Company and the Guarantors that any information
that is reasonably and in good faith designated by the Company and the
Guarantors in writing as confidential at the time of delivery of such
information shall be kept confidential by such persons, unless (i) disclosure of
such information is required by court or administrative order or is necessary to
respond to inquiries of regulatory authorities, (ii) disclosure of such
information is required by law (including any disclosure requirements pursuant
to federal securities laws in connection with the filing of such Shelf
Registration Statement or use of any Prospectus) or legal process, (iii) such
information becomes generally available to the public other than as a result of
a disclosure or failure to safeguard such information by such Person or (iv)
such information become available to such Person from a source other than the
Company and its subsidiaries and such source is not bound by a confidentiality
agreement.

          (q)  (i)   in the case of an Exchange Offer Registration Statement, a
reasonable time prior to the filing of any Exchange Offer Registration
Statement, any Prospectus forming a part thereof, any amendment to an Exchange
Offer Registration Statement or amendment or supplement to such Prospectus,
provide copies of such document to the Initial Purchasers and to counsel to the
Holders of Registrable Securities and make such changes in any such document
prior to the filing thereof as the Initial Purchasers or counsel to the Holders
of Registrable Securities may reasonably request and, except as otherwise
required by applicable law, not file any such document in a form to which the
Initial Purchasers on behalf of the Holders of Registrable Securities and
counsel to the Holders of Registrable Securities shall not have previously been
advised and furnished a copy of or to which the Initial Purchasers on behalf of
the Holders of Registrable Securities or counsel to the Holders of Registrable
Securities shall reasonably object on or prior to the later of five business
days after receipt thereof or three business days prior to filing thereof, and
make the representatives of the Company and the Guarantors available for
discussion of such documents as shall be reasonably requested by the Initial
Purchasers; and

               (ii)  in the case of a Shelf Registration, a reasonable time
prior to filing any Shelf Registration Statement, any Prospectus forming a part
thereof, any amendment to such Shelf Registration Statement or amendment or
supplement to such Prospectus, provide copies of such document to the Holders of
Registrable Securities, to the Initial Purchasers, to counsel for the Holders
and to the underwriter or underwriters of an underwritten offering of
Registrable Securities, if any, make such changes in any such document prior to
the filing thereof as the Initial Purchasers, the counsel to the Holders or the
underwriter or underwriters reasonably request and not file any such document in
a form to which the Majority Holders, the Initial Purchasers

                                       18

 
on behalf of the Holders of Registrable Securities, counsel for the Holders of
Registrable Securities or any underwriter shall not have previously been advised
and furnished a copy of or to which the Majority Holders, the Initial Purchasers
of behalf of the Holders of Registrable Securities, counsel to the Holders of
Registrable Securities or any underwriter shall reasonably object on or prior to
the later of five business days after receipt thereof or three business days
prior to filing thereof, and make the representatives of the Company and the
Guarantors available for discussion of such document as shall be reasonably
requested by the Holders of Registrable Securities, the Initial Purchasers on
behalf of such Holders, counsel for the Holders of Registrable Securities or any
underwriter.

          (r) in the case of a Shelf Registration, use their best efforts to
cause all Registrable Securities to be listed on any securities exchange on
which similar debt securities issued by the Company are then listed if requested
by the Majority Holders, or if requested by the underwriter or underwriters of
an underwritten offering of Registrable Securities, if any;

          (s) in the case of a Shelf Registration, use their best efforts to
cause the Registrable Securities to be rated by the appropriate rating agencies,
if so requested by the Majority Holders, or if requested by the underwriter or
underwriters of an underwritten offering of Registrable Securities, if any;

          (t) otherwise comply with all applicable rules and regulations of the
SEC and make available to their security holders, as soon as reasonably
practicable, an earnings statement covering at least 12 months which shall
satisfy the provisions of Section 11(a) of the 1933 Act and Rule 158 promulgated
thereunder;

          (u) cooperate and assist in any filings required to be made with the
NASD and, in the case of a Shelf Registration, in the performance of any due
diligence investigation by any underwriter and its counsel (including any
"qualified independent underwriter" that is required to be retained in
accordance with the rules and regulations of the NASD); and

          (v) upon consummation of an Exchange Offer, obtain (i) a customary
opinion of counsel to the Company and the Guarantors addressed to the Trustee
for the benefit of all Holders of Registrable Securities participating in the
Exchange Offer or Private Exchange, and which includes an opinion that (A) each
of the Company and the Guarantors has duly authorized, executed and delivered
the applicable Exchange Securities, Private Exchange Securities and the related
indenture and (B) each of the applicable Exchange Securities, Private Exchange
Securities and related indenture constitute legal, valid and binding obligations
of the Company and the Guarantors, enforceable against the Company and the
Guarantors in accordance with its respective terms (with customary exceptions)
and (ii) an officers' certificate containing certifications substantially
similar to those set forth in Section 5(c) of the Purchase Agreement.

                                       19

 
          In the case of a Shelf Registration Statement, the Company and the
Guarantors may (as a condition to such Holder's participation in the Shelf
Registration) require each Holder of Registrable Securities to furnish to the
Company such information regarding the Holder and the proposed distribution by
such Holder of such Registrable Securities as the Company and the Guarantors may
from time to time reasonably request in writing.  The Company may exclude from
such registration the Registrable Securities of any Holder who unreasonably
fails to furnish such information within a reasonable time after receiving such
request.  Each Holder as to which any Shelf Registration Statement is being
effected agrees to furnish promptly to the Company all information required to
be disclosed in order to make the information previously furnished to the
Company by such Holder not materially misleading.

          In the case of a Shelf Registration Statement, each Holder agrees
that, upon receipt of any notice from the Company and the Guarantors of the
happening of any event or the discovery of any facts, each of the kind described
in Section 3(e)(ii)-(vii), such Holder will forthwith discontinue disposition of
Registrable Securities pursuant to a Registration Statement until such Holder's
receipt of the copies of the supplemented or amended Prospectus contemplated by
Section 3(k), and, if so directed by the Company and the Guarantors, such Holder
will deliver to the Company and the Guarantors (at their expense) all copies in
such Holder's possession, other than permanent file copies then in such Holder's
possession, of the Prospectus covering such Registrable Securities current at
the time of receipt of such notice.  If the Company and the Guarantors shall
give any such notice to suspend the disposition of Registrable Securities
pursuant to a Shelf Registration Statement as a result of the happening of any
event or the discovery of any facts, each of the kind described in Section
3(e)(ii)-(vii), the Company and the Guarantors shall use their best efforts to
file and have declared effective (if an amendment) as soon as practicable an
amendment or supplement to the Shelf Registration Statement and shall extend the
period during which the Shelf Registration Statement shall be maintained
effective pursuant to this Agreement by the number of days during the period
from and including the date of the giving of such notice to and including the
date when the Holders shall have received copies of the supplemented or amended
Prospectus necessary to resume such dispositions.

          In the event that the Company and the Guarantors fail to effect the
Exchange Offer or file any Shelf Registration Statement and maintain the
effectiveness of any Shelf Registration Statement as provided herein, the
Company and the Guarantors shall not file any Registration Statement with
respect to any securities (within the meaning of Section 2(1) of the 1933 Act)
of the Company and the Guarantors other than Registrable Securities.

          If any of the Registrable Securities covered by any Shelf Registration
Statement are to be sold in an underwritten offering, the underwriter or
underwriters and manager or managers that will manage such offering will be
selected by the Majority Holders of such Registrable Securities included in such
offering and shall be acceptable to the Company and the Guarantors.  No Holder
of Registrable Securities

                                       20

 
may participate in any underwritten registration hereunder unless such Holder
(a) agrees to sell such Holder's Registrable Securities on the basis provided in
any underwriting arrangements approved by the persons entitled hereunder to
approve such arrangements and (b) completes and executes all questionnaires,
powers of attorney, indemnities, underwriting agreements and other documents
required under the terms of such underwriting arrangements.

          4.   Indemnification; Contribution.

          (a)  The Company and the Guarantors, jointly and severally, agree to
indemnify and hold harmless the Initial Purchasers, each Holder, each
Participating Broker-Dealer, each Person who participates as an underwriter (any
such Person being an "Underwriter") and each Person, if any, who controls any
Holder or Underwriter within the meaning of Section 15 of the 1933 Act or
Section 20 of the 1934 Act as follows:

               (i)   against any and all loss, liability, claim, damage and
     expense whatsoever, as incurred, arising out of any untrue statement or
     alleged untrue statement of a material fact contained in any Registration
     Statement (or any amendment or supplement thereto) pursuant to which
     Exchange Securities or Registrable Securities were registered under the
     1933 Act, including all documents incorporated therein by reference, or the
     omission or alleged omission therefrom of a material fact required to be
     stated therein or necessary to make the statements therein not misleading,
     or arising out of any untrue statement or alleged untrue statement of a
     material fact contained in any Prospectus (or any amendment or supplement
     thereto) or the omission or alleged omission therefrom of a material fact
     necessary in order to make the statements therein, in the light of the
     circumstances under which they were made, not misleading;

               (ii)  against any and all loss, liability, claim, damage and
     expense whatsoever, as incurred, to the extent of the aggregate amount paid
     in settlement of any litigation, or any investigation or proceeding by any
     governmental agency or body, commenced or threatened, or of any claim
     whatsoever based upon any such untrue statement or omission, or any such
     alleged untrue statement or omission; provided that (subject to Section
     4(d)) any such settlement is effected with the written consent of the
     Company and the Guarantors; and

               (iii) against any and all expense whatsoever, as incurred
     (including the fees and disbursements of counsel chosen by any indemnified
     party), reasonably incurred in investigating, preparing or defending
     against any litigation, or any investigation or proceeding by any
     governmental agency or body, commenced or threatened, or any claim
     whatsoever based upon any such untrue statement or omission, or any such
     alleged untrue statement or omission, to the extent that any such expense
     is not paid under subparagraph (i) or (ii) above; provided, however, that
     this indemnity agreement shall not apply to any

                                       21

 
     loss, liability, claim, damage or expense to the extent arising out of any
     untrue statement or omission or alleged untrue statement or omission made
     in reliance upon and in conformity with written information furnished to
     the Company and the Guarantors by the Initial Purchasers, such Holder, such
     Participating Broker-Dealer or Underwriter expressly for use in any
     Registration Statement (or any amendment thereto) or any Prospectus (or any
     amendment or supplement thereto); provided, further, that the Company will
     not be liable to any Initial Purchaser, Holder (in its capacity as Holder),
     Participating Broker-Dealer or Underwriter (or any person who controls such
     party within the meaning of Section 15 of the 1933 Act or Section 20 of the
     1934 Act) with respect to any such untrue statement or alleged untrue
     statement or omission or alleged omission made in any preliminary
     Prospectus to the extent that the Company shall sustain the burden of
     proving that any such loss, liability, claim, damage or expense resulted
     from the fact that such Initial Purchaser, Holder (in its capacity as
     Holder), Participating Broker-Dealer or Underwriter, as the case may be,
     sold Securities to a Person to whom such Initial Purchaser, Holder (in its
     capacity as Holder), Participating Broker-Dealer or Underwriter, as the
     case may be, failed to send or give, at or prior to the written
     confirmation of the sale of such Securities a copy of the final Prospectus
     (as amended or supplemented) if the Company has previously furnished copies
     thereof (sufficiently in advance of the closing of such sale to allow for
     distribution of the final Prospectus in a timely manner) to such Initial
     Purchaser, Holder (in its capacity as Holder), Participating Broker-Dealer
     or Underwriter, as the case may be, and the loss, liability, claim, damage
     or expense of such Initial Purchaser Holder (in its capacity as a Holder),
     Participating Broker-Dealer or Underwriter, as the case may be, resulted
     solely from an untrue statement or omission or alleged untrue statement or
     omission of a material fact contained in or omitted from such preliminary
     Prospectus which was corrected in the final Prospectus (as amended or
     supplemented).

          (b) Each Holder severally, but not jointly, agrees to indemnify and
hold harmless the Company, the Guarantors, the Initial Purchasers, each
Underwriter and the other selling Holders, and each of their respective
directors and officers, and each Person, if any, who controls the Company, the
Guarantors, the Initial Purchasers, any Underwriter or any other selling Holder
within the meaning of Section 15 of the 1933 Act or Section 20 of the 1934 Act,
against any and all loss, liability, claim, damage and expense described in the
indemnity contained in Section 4(a), as incurred, but only with respect to
untrue statements or omissions, or alleged untrue statements or omissions, made
in any Registration Statement (or any amendment thereto) or any Prospectus
included therein (or any amendment or supplement thereto) in reliance upon and
in conformity with written information with respect to such Holder furnished to
the Company and the Guarantors by such Holder expressly for use in any
Registration Statement (or any amendment thereto) or such Prospectus (or any
amendment or supplement thereto); provided, however, that no such Holder shall
be liable for any claims hereunder in excess of the amount of net proceeds
received by such Holder from the sale of Registrable Securities pursuant to such
Shelf Registration Statement.

                                       22

 
          (c) Each indemnified party shall give notice as promptly as reasonably
practicable to each indemnifying party of any action or proceeding commenced
against it in respect of which indemnity may be sought hereunder, but failure so
to notify an indemnifying party shall not relieve such indemnifying party from
any liability hereunder to the extent it is not materially prejudiced as a
result thereof and in any event shall not relieve it from any liability which it
may have otherwise than on account of this indemnity agreement.  In case any
such action is brought against any indemnified party, and it notifies the
indemnifying party of the commencement thereof, the indemnifying party will be
entitled to participate therein and, to the extent that it may wish, jointly
with any other indemnifying party similarly notified, to assume the defense
thereof, with counsel satisfactory to such indemnified party; provided, however,
that if the defendants in any such action include both the indemnified party and
the indemnifying party and the indemnified party shall have reasonably concluded
that there may be one or more legal defenses available to it and/or other
indemnified parties which are different from or additional to those available to
the indemnifying party, the indemnifying party shall not have the right to
direct the defense of such action on behalf of such indemnified party or parties
and such indemnified party or parties shall have the right to select separate
counsel to defend such action on behalf of such indemnified party or parties.
After notice from the indemnifying party to such indemnified party of its
election so to assume the defense thereof and approval by such indemnified party
of counsel appointed to defend such action, the indemnifying party will not be
liable to such indemnified party under this Section 4 for any legal or other
expenses, other than reasonable costs of investigation, subsequently incurred by
such indemnified party in connection with the defense thereof, unless (i) the
indemnified party shall have employed separate counsel in accordance with the
proviso to the next preceding sentence (it being understood, however, that in
connection with such action the indemnifying party shall not be liable for the
expenses of more than one separate counsel (in addition to local counsel) in any
one action or separate but substantially similar actions in the same
jurisdiction arising out of the same general allegations or circumstances
representing the indemnified parties under subsection (a) of this Section 4 who
are parties to such action or actions) or (ii) the indemnifying party does not
promptly retain counsel satisfactory to the indemnified party or (iii) the
indemnifying party has authorized the employment of counsel for the indemnified
party at the expense of the indemnifying party.  After such notice from the
indemnifying party to such indemnified party, the indemnified party will not be
liable for the costs and expenses of any settlement of such action effected by
such indemnified party without the consent of the indemnifying party.  No
indemnifying party shall, without the prior written consent of the indemnified
parties, settle or compromise or consent to the entry of any judgment with
respect to any litigation, or any investigation or proceeding by any
governmental agency or body, commenced or threatened, or any claim whatsoever in
respect of which indemnification or contribution could be sought under this
Section 4 (whether or not the indemnified parties are actual or potential
parties thereto), unless such settlement, compromise or consent (i) includes an
unconditional release of each indemnified party from all liability arising out
of such litigation, investigation, proceeding or claim and (ii) does not include
a statement as to

                                       23

 
or an admission of fault, culpability or a failure to act by or on behalf of any
indemnified party.

          (d) If at any time an indemnified party shall have requested an
indemnifying party to reimburse the indemnified party for fees and expenses of
counsel, such indemnifying party agrees that it shall be liable for any
settlement of the nature contemplated by Section 4(a)(ii) effected without its
written consent if (i) such settlement is entered into more than 45 days after
receipt by such indemnifying party of the aforesaid request, (ii) such
indemnifying party shall have received notice of the terms of such settlement at
least 30 days prior to such settlement being entered into and (iii) such
indemnifying party shall not have reimbursed such indemnified party in
accordance with such request prior to the date of such settlement.

          (e) If the indemnification provided for in this Section 4 is for any
reason unavailable to or insufficient to hold harmless an indemnified party in
respect of any losses, liabilities, claims, damages or expenses referred to
therein, then each indemnifying party shall contribute to the aggregate amount
of such losses, liabilities, claims, damages and expenses incurred by such
indemnified party, as incurred, in such proportion as is appropriate to reflect
the relative fault of the Company and the Guarantors on the one hand and the
Holders and the Initial Purchasers each on the other hand in connection with the
statements or omissions which resulted in such losses, liabilities, claims,
damages or expenses, as well as any other relevant equitable considerations.

     The relative fault of the Company and the Guarantors on the one hand and
the Holders and the Initial Purchasers each on the other hand shall be
determined by reference to, among other things, whether any such untrue or
alleged untrue statement of a material fact or omission or alleged omission to
state a material fact relates to information supplied by the Company and the
Guarantors, the Holders or the Initial Purchasers and the parties' relative
intent, knowledge, access to information and opportunity to correct or prevent
such statement or omission.

     The Company, the Guarantors, the Holders and the Initial Purchasers agree
that it would not be just and equitable if contribution pursuant to this Section
4 were determined by pro rata allocation (even if the Initial Purchasers were
treated as one entity and the Holders were treated as one entity for such
purpose) or by any other method of allocation which does not take account of the
equitable considerations referred to above in this Section 4.  The aggregate
amount of losses, liabilities, claims, damages and expenses incurred by an
indemnified party and referred to above in this Section 4 shall be deemed to
include any legal or other expenses reasonably incurred by such indemnified
party in investigating, preparing or defending against any litigation, or any
investigation or proceeding by any governmental agency or body, commenced or
threatened, or any claim whatsoever based upon any such untrue or alleged untrue
statement or omission or alleged omission.

                                       24

 
     Notwithstanding the provisions of this Section 4, no Initial Purchaser
shall be required to contribute any amount in excess of the amount by which the
total price at which the Securities sold by it were offered exceeds the amount
of any damages which such Initial Purchaser has otherwise been required to pay
by reason of such untrue or alleged untrue statement or omission or alleged
omission.

     No Person guilty of fraudulent misrepresentation (within the meaning of
Section 11(f) of the 1933 Act) shall be entitled to contribution from any Person
who was not guilty of such fraudulent misrepresentation.

     For purposes of this Section 4, each Person, if any, who controls an
Initial Purchaser or Holder within the meaning of Section 15 of the 1933 Act or
Section 20 of the 1934 Act shall have the same rights to contribution as such
Initial Purchaser or Holder, and each director of the Company, and each Person,
if any, who controls the Company and each Guarantor, as the case may be, within
the meaning of Section 15 of the 1933 Act or Section 20 of the 1934 Act shall
have the same rights to contribution as the Company and such Guarantor, as the
case may be.  The Initial Purchasers' respective obligations to contribute
pursuant to this Section 4 are several in proportion to the principal amount of
Securities set forth opposite their respective names in Schedule A to the
Purchase Agreement and not joint.

          5.   Miscellaneous.

          5.1  Rule 144 and Rule 144A.  For so long as the Company is subject to
the reporting requirements of Section 13 or 15 of the 1934 Act, the Company and
the Guarantors covenant that they will file the reports required to be filed by
them under the 1933 Act and Section 13(a) or 15(d) of the 1934 Act and the rules
and regulations adopted by the SEC thereunder.  If the Company ceases to be so
required to file such reports, the Company and the Guarantors covenant that they
will upon the request of any Holder of Registrable Securities (a) make publicly
available such information as is necessary to permit sales pursuant to Rule 144
promulgated under the 1933 Act, (b) deliver such information to a prospective
purchaser as is necessary to permit sales pursuant to Rule 144A promulgated
under the 1933 Act and take such further action as any Holder of Registrable
Securities may reasonably request and (c) take such further action that is
reasonable in the circumstances, in each case, to the extent required from time
to time to enable such Holder to sell its Registrable Securities without
registration under the 1933 Act within the limitation of the exemptions provided
by (i) Rule 144 promulgated under the 1933 Act, as such Rule may be amended from
time to time, (ii) Rule 144A promulgated under the 1933 Act, as such Rule may be
amended from time to time or (iii) any similar rules or regulations hereafter
adopted by the SEC.  Upon the request of any Holder of Registrable Securities,
the Company and the Guarantors will deliver to such Holder a written statement
as to whether they have complied with such requirements.

          5.2  No Inconsistent Agreements.  The Company and the Guarantors have
not entered into, and the Company and the Guarantors will not after the date of

                                       25

 
this Agreement enter into, any agreement which is inconsistent with the rights
granted to the Holders of Registrable Securities in this Agreement or otherwise
conflicts with the provisions hereof.  The rights granted to the Holders
hereunder do not and will not in any way for the term of this Agreement conflict
with the rights granted to the holders of the Company's and the Guarantors'
other issued and outstanding securities under any such agreements.

          5.3  Amendments and Waivers.  The provisions of this Agreement,
including the provisions of this sentence, may not be amended, modified or
supplemented, and waivers or consents to departures from the provisions hereof
may not be given unless the Company and the Guarantors have obtained the written
consent of Holders of at least a majority in aggregate principal amount of the
outstanding Registrable Securities affected by such amendment, modification,
supplement, waiver or departure.

          5.4  Notices.  All notices and other communications provided for or
permitted hereunder shall be made in writing by hand delivery, registered first-
class mail, telex, facsimile, or any courier guaranteeing overnight delivery (a)
if to a Holder, at the most current address given by such Holder to the Company
and the Guarantors by means of a notice given in accordance with the provisions
of this Section 5.4, which address initially is the address set forth in the
Purchase Agreement with respect to the Initial Purchasers and (b) if to an
Initial Purchaser, at the most current address given by such Initial Purchaser
to the Company and the Guarantors by means of a notice given in accordance with
the provisions of this Section 5.4, which address initially is the address set
forth in the Purchase Agreement with respect to such Initial Purchaser and (c)
if to the Company and the Guarantors, initially at the Company's address set
forth in the Purchase Agreement, and thereafter at such other address of which
notice is given in accordance with the provisions of this Section 5.4.

          All such notices and communications shall be deemed to have been duly
given: at the time delivered by hand, if personally delivered; two business days
after being deposited in the mail, postage prepaid, if mailed; when answered
back, if telexed; when receipt is acknowledged, if sent by facsimile; and on the
next business day if timely delivered to an air courier guaranteeing overnight
delivery.

          Copies of all such notices, demands or other communications shall be
concurrently delivered by the person giving the same to the Trustee under the
Indenture, at the address specified in such Indenture.

          5.5  Successor and Assigns.  This Agreement shall inure to the benefit
of and be binding upon the successors, assigns and transferees of each of the
parties, including, without limitation and without the need for an express
assignment, subsequent Holders; provided that nothing herein shall be deemed to
permit any assignment, transfer or other disposition of Registrable Securities
in violation of the terms of the Purchase Agreement or the Indenture.  If any
transferee of any Holder shall acquire Registrable Securities, in any manner,
whether by operation of law or

                                       26

 
otherwise, such Registrable Securities shall be held subject to all of the terms
of this Agreement, and by taking and holding such Registrable Securities such
person shall be conclusively deemed to have agreed to be bound by and to perform
all of the terms and provisions of this Agreement, including the restrictions on
resale set forth in this Agreement and, if applicable, the Purchase Agreement,
and such person shall be entitled to receive the benefits hereof.

          5.6  Third Party Beneficiaries.  The Initial Purchasers (even if the
Initial Purchasers are not Holders of Registrable Securities) shall be third
party beneficiaries to the agreements made hereunder between the Company and the
Guarantors, on the one hand, and the Holders, on the other hand, and shall have
the right to enforce such agreements directly to the extent they deem such
enforcement necessary or advisable to protect their rights or the rights of
Holders hereunder.  Each Holder of Registrable Securities shall be a third party
beneficiary to the agreements made hereunder between the Company and the
Guarantors, on the one hand, and the Initial Purchasers, on the other hand, and
shall have the right to enforce such agreements directly to the extent it deems
such enforcement necessary or advisable to protect its rights hereunder.

          5.7. Specific Enforcement.  Without limiting the remedies available to
the Initial Purchasers and the Holders, the Company and the Guarantors
acknowledge that any failure by the Company and the Guarantors to comply with
their obligations under Sections 2.1 through 2.4 may result in material
irreparable injury to the Initial Purchasers or the Holders for which there is
no adequate remedy at law, that it would not be possible to measure damages for
such injuries precisely and that, in the event of any such failure, the Initial
Purchasers or any Holder may obtain such relief as may be required to
specifically enforce the Company's and the Guarantors' obligations under
Sections 2.1 through 2.4; provided, however, with respect to any failures by the
Company and the Guarantors to comply with Section 2.1 or Section 2.2, such
relief shall not be available to any Holder who fails to make the required
representations in Section 2.1 or 3(f), as applicable.

          5.8. Restriction on Resales.  Until the expiration of two years after
the original issuance of the Securities and the Guarantees, the Company and the
Guarantors will not, and will cause their "affiliates" (as such term is defined
in Rule 144(a)(l) promulgated under the 1933 Act) not to, resell any Securities
which are "restricted securities" (as such term is defined under Rule 144(a)(3)
promulgated under the 1933 Act) that have been reacquired by any of them and
shall immediately upon any purchase of any such Securities submit such
Securities to the Trustee for cancellation.

          5.9  Counterparts.  This Agreement may be executed in any number of
counterparts and by the parties hereto in separate counterparts, each of which
when so executed shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.

                                       27

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

          5.11 GOVERNING LAW.  THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED
IN ACCORDANCE WITH THE LAW OF THE STATE OF NEW YORK WITHOUT REGARD TO THE
PRINCIPLES OF CONFLICT OF LAWS THEREOF.

          5.12 Severability.  In the event that any one or more of the
provisions contained herein, or the application thereof in any circumstance, is
held invalid, illegal or unenforceable, the validity, legality and
enforceability of any such provision in every other respect and of the remaining
provisions contained herein shall not be affected or impaired thereby.

                                       28

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

                              NEWPARK RESOURCES, INC.



                              By: /s/ JAMES D. COLE
                                 ------------------------------
                                  James D. Cole
                                  Chairman of the Board, President
                                  and Chief Executive Officer


                              SOLOCO, L.L.C.
                              NEWPARK ENVIRONMENTAL
                                MANAGEMENT COMPANY, L.L.C.
                              NEWPARK DRILLING FLUIDS, INC.
                              SUPREME CONTRACTORS, INC.
                              EXCALIBAR MINERALS, INC.
                              EXCALIBAR MINERALS OF LA., L.L.C.
                              CHEMICAL TECHNOLOGIES, INC.
                              NEWPARK ENVIRONMENTAL
                                SERVICES, INC.
                              BOCKMON CONSTRUCTION
                                COMPANY, INC.
                              MALLARD & MALLARD OF LA., INC.



                              By: /s/ JAMES D. COLE
                                 ------------------------------
                                  James D. Cole
                                  Chairman of the Board

 
                              SOLOCO TEXAS, L.P.
                              BATSON-MILL, L.P.
                              NEWPARK ENVIRONMENTAL SERVICES
                                OF TEXAS L.P.
                              NEWPARK TEXAS DRILLING FLUIDS, L.P.
                              NES PERMIAN BASIN, L.P.
                              NID, L.P.
                              NEWPARK ENVIRONMENTAL SERVICES
                                MISSISSIPPI, L.P.
                              NEWPARK SHIPHOLDING TEXAS, L.P.

                              By:  Newpark Holdings, Inc.,
                                    Its General Partner



                              By: /s/ JAMES D. COLE
                                 ------------------------------
                                  James D. Cole
                                  President
 

                              NEWPARK TEXAS, L.L.C.
                              NEWPARK HOLDINGS, INC.
 


                              By: /s/ JAMES D. COLE
                                 ------------------------------
                                  James D. Cole
                                  President

 
Confirmed and accepted as
of the date first above
written:

MERRILL LYNCH, PIERCE, FENNER & SMITH
             INCORPORATED
DEUTSCHE MORGAN GRENFELL INC.
SALOMON BROTHERS INC

BY:  MERRILL LYNCH, PIERCE, FENNER & SMITH
                  INCORPORATED



By: /s/ Christopher G. Turner
   --------------------------
Name: Christopher G. Turner
     ------------------------
Title: Vice President
      -----------------------

 
                                                                       EXHIBIT A
                                                                       ---------



                          Form of Opinion of Counsel
                          --------------------------


Merrill Lynch, Pierce, Fenner & Smith
         Incorporated
Deutsche Morgan Grenfell Inc.
Salomon Brothers Inc
c/o Merrill Lynch, Pierce, Fenner & Smith
            Incorporated
Merrill Lynch World Headquarters
North Tower
World Financial Center
New York, New York 10281-1209

Ladies and Gentlemen:

     We have acted as counsel for Newpark Resources, Inc., a Delaware
corporation (the "Company"), and its subsidiaries (as "Guarantors" as defined in
the Registration Rights Agreement, dated December 10, 1997 (the "Registration
Rights Agreement"), among the Company, the Guarantors and the Initial Purchasers
(as defined below)), in connection with the sale by the Company to the Initial
Purchasers of $125,000,000 aggregate principal amount of 8-5/8% Senior
Subordinated Notes due 2007 (the "Notes") of the Company pursuant to the
Purchase Agreement dated December 10, 1997 (the "Purchase Agreement") among the
Company, the Guarantors and Merrill Lynch, Pierce, Fenner & Smith Incorporated,
Deutsche Morgan Grenfell Inc. and Salomon Brothers Inc (collectively, the
"Initial Purchasers") and the filing by the Company of an Exchange Offer
Registration Statement (the "Registration Statement") in connection with an
Exchange Offer to be effected pursuant to the Registration Rights Agreement.
This opinion is furnished to you pursuant to Section 3(f)(B) of the Registration
Rights Agreement.  Unless otherwise defined herein, capitalized terms used in
this opinion that are defined in the Registration Rights Agreement are used
herein as so defined.

     We have examined such documents, records and matters of law as we have
deemed necessary for purposes of this opinion.  In rendering this opinion, as to
all matters of fact relevant to this opinion, we have assumed the completeness
and accuracy of, and are relying solely upon, the representations and warranties
of the Company and the Guarantors set forth in the Purchase Agreement and the
statements set forth in certificates of public officials and officers of the
Company and the Guarantors, without making any independent investigation or
inquiry with respect to the completeness or accuracy of such representations,
warranties or statements, other than a review of the certificate of
incorporation, by-laws, charter documents and relevant minute books of the
Company and the Guarantors.


                                      A-1

 
     Based on and subject to the foregoing, we are of the opinion that:

          1.   The Exchange Offer Registration Statement and the Prospectus
(other than the financial statements, notes or schedules thereto and other
financial data and supplemental schedules included or incorporated by reference
therein or omitted therefrom and the Form T-1, as to which we need express no
opinion), comply as to form in all material respects with the requirements of
the 1933 Act and the applicable rules and regulations promulgated under the 1933
Act.

          2.   We have participated in the preparation of the Registration
Statement and the Prospectus and in the course thereof have had discussions with
representatives of the Underwriters, officers and other representatives of the
Company, and Deloitte & Touche LLP, the Company's independent public
accountants, during which the contents of the Registration Statement and the
Prospectus were discussed.  We have not, however, independently verified and are
not passing upon, and do not assume any responsibility for, the accuracy,
completeness or fairness of the statements contained in the Registration
Statement and the Prospectus.  Based on our participation as described above,
nothing has come to our attention that would lead us to believe that the
Registration Statement (except for financial statements and schedules and other
financial data included therein as to which we make no statement) contained an
untrue statement of a material fact or omitted to state a material fact required
to be stated therein or necessary to make the statements therein not misleading
or that the Prospectus or any amendment or supplement thereto (except for
financial statements and schedules and other financial data included therein, as
to which we need make no statement), at the time the Prospectus was issued, at
the time any such amended or supplemented Prospectus was issued or at the
Closing Time, included or includes an untrue statement of a material fact or
omitted or omits to state a material fact necessary in order to make the
statements therein, in the light of the circumstances under which they were
made, not misleading.

     This opinion is being furnished to you solely for your benefit in
connection with the transactions contemplated by the Registration Rights
Agreement, and may not be used for any other purpose or relied upon by any
person other than you.  Except with our prior written consent, the opinions
herein expressed are not to be used, circulated, quoted or otherwise referred to
in connection with any transactions other than those contemplated by the
Registration Rights Agreement by or to any other person.

                         Very truly yours,



                                      A-2